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Bentil HJ, Adu-Afarwuah S, Prado EL, Arnold CD, Hastings PD, Guyer AE, Mensah MO, Manu A, Tan X, Adjetey E, Amponsah B, Demuyakor ME, Dewey KG, Oaks BM. Sustained effects of small-quantity lipid-based nutrient supplements provided during the first 1000 days on child growth at 9-11 y in a randomized controlled trial in Ghana. Am J Clin Nutr 2024; 119:425-432. [PMID: 38309829 PMCID: PMC10884609 DOI: 10.1016/j.ajcnut.2023.10.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/18/2023] [Accepted: 10/31/2023] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND There is limited research on whether nutritional supplementation in the first 1000 d affects long-term child outcomes. We previously demonstrated that pre- and postnatal small-quantity lipid-based nutrient supplements (SQ-LNS) increased birth weight and child length at 18 mo of age in Ghana. OBJECTIVES We aimed to investigate the effect of pre- and postnatal SQ-LNS on child growth and blood pressure at 9-11 y. METHODS In the International Lipid-Based Nutrient Supplements (iLiNS)-DYAD-Ghana trial, 1320 females ≤20 weeks of gestation were randomly assigned to receive daily: iron and folic acid (IFA) during pregnancy and placebo during 6 mo postpartum or multiple micronutrients (MMNs) during pregnancy and 6 mo postpartum, or SQ-LNS during pregnancy and 6 mo postpartum and for their children aged from 6 to 18 mo. We re-enrolled 966 children aged 9-11 y and assessed child blood pressure, height-for-age z-score (HAZ), body mass index (BMI)-for-age z-score, waist-to-height ratio, triceps skinfold, and midupper arm circumference. We compared SQ-LNS with control (IFA + MMN) groups adjusting for child's age. RESULTS Mean (standard deviation [SD]) HAZ in SQ-LNS and control group was -0.04 (0.96) and -0.16 (0.99); P = 0.060. There were no indications of group differences in the other outcomes (P > 0.10). Effects on HAZ varied by child sex (P-interaction = 0.075) and maternal prepregnancy BMI (kg/m2; P-interaction = 0.007). Among females, HAZ was higher in the SQ-LNS [0.08 (1.04)] than in the control group [-0.16 (1.01)] (P = 0.010); among males, SQ-LNS [-0.16 (0.85)] and control groups [-0.16 (0.96)] did not differ (P = 0.974). Among children of females with BMI of <25, HAZ was higher in the SQ-LNS [-0.04 (1.00)] than in the control group [-0.29 (0.94)] (P = 0.004); among females with BMI of ≥25, SQ-LNS [-0.04 (0.91)] and control groups [0.07 (1.00)] did not differ (P = 0.281). CONCLUSIONS There is a sustained impact of prenatal and postnatal SQ-LNS on linear growth among female children and children whose mothers were not overweight. This trial was registered at clinicaltrials.gov as NCT00970866 (https://clinicaltrials.gov/ct2/show/record/NCT00970866).
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Affiliation(s)
- Helena J Bentil
- Department of Nutrition, University of California-Davis, Davis, CA, United States.
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Elizabeth L Prado
- Department of Nutrition, University of California-Davis, Davis, CA, United States
| | - Charles D Arnold
- Department of Nutrition, University of California-Davis, Davis, CA, United States
| | - Paul D Hastings
- Department of Psychology and Center for Mind and Brain, University of California-Davis, Davis, CA, United States
| | - Amanda E Guyer
- Department of Human Ecology and Center for Mind and Brain, University of California-Davis, Davis, CA, United States
| | - Mavis O Mensah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Adom Manu
- Department of Population, Family & Reproductive Health, School of Public Health, University of Ghana, Accra, Ghana
| | - Xiuping Tan
- Department of Nutrition, University of California-Davis, Davis, CA, United States
| | - Ebenezer Adjetey
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | | | | | - Kathryn G Dewey
- Department of Nutrition, University of California-Davis, Davis, CA, United States
| | - Brietta M Oaks
- Department of Nutrition, University of Rhode Island, Kingston, RI, United States
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Hazel EA, Erchick DJ, Katz J, Lee ACC, Diaz M, Wu LSF, West KP, Shamim AA, Christian P, Ali H, Baqui AH, Saha SK, Ahmed S, Roy AD, Silveira MF, Buffarini R, Shapiro R, Zash R, Kolsteren P, Lachat C, Huybregts L, Roberfroid D, Zhu Z, Zeng L, Gebreyesus SH, Tesfamariam K, Adu-Afarwuah S, Dewey KG, Gyaase S, Poku-Asante K, Boamah Kaali E, Jack D, Ravilla T, Tielsch J, Taneja S, Chowdhury R, Ashorn P, Maleta K, Ashorn U, Mangani C, Mullany LC, Khatry SK, Ramokolo V, Zembe-Mkabile W, Fawzi WW, Wang D, Schmiegelow C, Minja D, Msemo OA, Lusingu JPA, Smith ER, Masanja H, Mongkolchati A, Keentupthai P, Kakuru A, Kajubi R, Semrau K, Hamer DH, Manasyan A, Pry JM, Chasekwa B, Humphrey J, Black RE. Neonatal mortality risk of vulnerable newborns by fine stratum of gestational age and birthweight for 230 679 live births in nine low- and middle-income countries, 2000-2017. BJOG 2024. [PMID: 38228570 DOI: 10.1111/1471-0528.17743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 01/18/2024]
Abstract
OBJECTIVE To describe the mortality risks by fine strata of gestational age and birthweight among 230 679 live births in nine low- and middle-income countries (LMICs) from 2000 to 2017. DESIGN Descriptive multi-country secondary data analysis. SETTING Nine LMICs in sub-Saharan Africa, Southern and Eastern Asia, and Latin America. POPULATION Liveborn infants from 15 population-based cohorts. METHODS Subnational, population-based studies with high-quality birth outcome data were invited to join the Vulnerable Newborn Measurement Collaboration. All studies included birthweight, gestational age measured by ultrasound or last menstrual period, infant sex and neonatal survival. We defined adequate birthweight as 2500-3999 g (reference category), macrosomia as ≥4000 g, moderate low as 1500-2499 g and very low birthweight as <1500 g. We analysed fine strata classifications of preterm, term and post-term: ≥42+0 , 39+0 -41+6 (reference category), 37+0 -38+6 , 34+0 -36+6 ,34+0 -36+6 ,32+0 -33+6 , 30+0 -31+6 , 28+0 -29+6 and less than 28 weeks. MAIN OUTCOME MEASURES Median and interquartile ranges by study for neonatal mortality rates (NMR) and relative risks (RR). We also performed meta-analysis for the relative mortality risks with 95% confidence intervals (CIs) by the fine categories, stratified by regional study setting (sub-Saharan Africa and Southern Asia) and study-level NMR (≤25 versus >25 neonatal deaths per 1000 live births). RESULTS We found a dose-response relationship between lower gestational ages and birthweights with increasing neonatal mortality risks. The highest NMR and RR were among preterm babies born at <28 weeks (median NMR 359.2 per 1000 live births; RR 18.0, 95% CI 8.6-37.6) and very low birthweight (462.8 per 1000 live births; RR 43.4, 95% CI 29.5-63.9). We found no statistically significant neonatal mortality risk for macrosomia (RR 1.1, 95% CI 0.6-3.0) but a statistically significant risk for all preterm babies, post-term babies (RR 1.3, 95% CI 1.1-1.5) and babies born at 370 -386 weeks (RR 1.2, 95% CI 1.0-1.4). There were no statistically significant differences by region or underlying neonatal mortality. CONCLUSIONS In addition to tracking vulnerable newborn types, monitoring finer categories of birthweight and gestational age will allow for better understanding of the predictors, interventions and health outcomes for vulnerable newborns. It is imperative that all newborns from live births and stillbirths have an accurate recorded weight and gestational age to track maternal and neonatal health and optimise prevention and care of vulnerable newborns.
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Affiliation(s)
- Elizabeth A Hazel
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Daniel J Erchick
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Joanne Katz
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Anne C C Lee
- Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Michael Diaz
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Lee S F Wu
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Keith P West
- Department of International Health, Center for Human Nutrition, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Parul Christian
- Department of International Health, Center for Human Nutrition, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Hasmot Ali
- JiVitA Maternal and Child Health Research Project, Rangpur, Bangladesh
| | - Abdullah H Baqui
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Samir K Saha
- Child Health Research Foundation, Dhaka, Bangladesh
| | | | | | - Mariângela F Silveira
- Post-Graduate Program in Epidemiology-Federal University of Pelotas, Pelotas, Brazil
| | - Romina Buffarini
- Post-Graduate Program in Epidemiology-Federal University of Pelotas, Pelotas, Brazil
| | - Roger Shapiro
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Rebecca Zash
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Patrick Kolsteren
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - Carl Lachat
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - Lieven Huybregts
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
- Poverty, Health and Nutrition Division, International Food Policy Research Institute, Washington, District of Columbia, USA
| | - Dominique Roberfroid
- Namur University, Namur, Belgium
- Belgian Health Care Knowledge Centre, Brussels, Belgium
| | - Zhonghai Zhu
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Centre, Xi'an, China
| | - Lingxia Zeng
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Centre, Xi'an, China
| | - Seifu H Gebreyesus
- Department of Nutrition and Dietetics, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Kokeb Tesfamariam
- Department of Food Technology, Safety, and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Kathryn G Dewey
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, California, USA
| | | | | | - Ellen Boamah Kaali
- Kintampo Health Research Centre, Kintampo, Ghana
- Research and Development Division, Ghana Health Service, Accra, Ghana
| | - Darby Jack
- Columbia University's Mailman School of Public Health, New York, New York, USA
| | | | - James Tielsch
- George Washington University Milken Institute School of Public Health, Washington, District of Columbia, USA
| | - Sunita Taneja
- Centre for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Ranadip Chowdhury
- Centre for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Per Ashorn
- Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Kenneth Maleta
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Ulla Ashorn
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Charles Mangani
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Luke C Mullany
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Vundli Ramokolo
- HIV and Other Infectious Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Gertrude H Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
| | - Wanga Zembe-Mkabile
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
- College Graduate of Studies, University of South Africa, Pretoria, South Africa
| | - Wafaie W Fawzi
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Dongqing Wang
- Department of Global and Community Health, College of Public Health, George Mason University, Fairfax, Virginia, USA
| | - Christentze Schmiegelow
- Department of Immunology and Microbiology, Centre for Medical Parasitology, University of Copenhagen, Copenhagen, Denmark
- Department of Infectious Diseases, Copenhagen University Hospital, Copenhagen, Denmark
| | - Daniel Minja
- National Institute of Medical Research, Tanga, Tanzania
| | | | | | - Emily R Smith
- Department of Global Health, Milken Institute School of Public Health, Washington, District of Columbia, USA
| | | | | | - Paniya Keentupthai
- College of Medicine and Public Health, Ubon Ratchathani University, Ubon Ratchathani, Thailand
| | - Abel Kakuru
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Richard Kajubi
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Katherine Semrau
- Ariadne Labs, Brigham and Women's Hospital and Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Division of Global Health Equity, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Davidson H Hamer
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
- Section of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Albert Manasyan
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jake M Pry
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Bernard Chasekwa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Jean Humphrey
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Robert E Black
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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Dewey KG, Arnold CD, Wessells KR, Stewart CP. Lipid-based nutrient supplements for prevention of child undernutrition: when less may be more. Am J Clin Nutr 2023; 118:1133-1144. [PMID: 37742931 DOI: 10.1016/j.ajcnut.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/25/2023] [Accepted: 09/12/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND Both small-quantity and medium-quantity lipid-based nutrient supplements (LNS) have been used for the prevention of child undernutrition. A meta-analysis of 14 trials of small-quantity lipid-based nutrient supplements (SQ-LNS) - no LNS showed effects on length-for-age z-score {LAZ, +0.14 [95% confidence interval (CI): 0.11, 0.16]} and weight-for-length z-score [WLZ, +0.08 (0.06, 0.10)] z-scores, as well as prevalence ratios (95% CI) for stunting [LAZ < -2, 0.88 (0.85, 0.91)] and wasting [WLZ < -2, 0.86 (0.80, 0.93)]. However, little is known about the effects of medium-quantity lipid-based nutrient supplements (MQ-LNS) on growth. OBJECTIVES We aimed to examine the effects of preventive MQ-LNS (∼250-499 kcal/d) provided at ∼6-23 mo of age on growth outcomes - no LNS or provision of SQ-LNS. METHODS We conducted a systematic review of studies of MQ-LNS for prevention, and categorized them as providing <6 mo - ≥6 mo of supplementation; for the latter category, we conducted a meta-analysis, with the main outcomes being change in WLZ and LAZ, and prevalence of wasting and stunting. RESULTS Three studies provided MQ-LNS for 3-5 mo (seasonal) for children 6-36 mo of age, and did not show consistent effects on growth outcomes. Eight studies provided MQ-LNS for 6-18 mo, generally starting at 6 mo of age; in the meta-analysis (max total n = 13,954), MQ-LNS increased WLZ [+0.09 (95% CI: 0.05, 0.13)] and reduced wasting [0.89 (0.81, 0.97)], but had no effect on LAZ [+0.04 (-0.02, 0.11)] or stunting [0.97 (0.92, 1.02)] - no LNS. Two studies directly compared SQ-LNS and MQ-LNS and showed no significant differences in growth outcomes. CONCLUSIONS The current evidence suggests that MQ-LNS offer no added benefits over SQ-LNS, although further studies directly comparing MQ-LNS with SQ-LNS would be useful. One possible explanation is incomplete consumption of the MQ-LNS ration and thus lower than desirable intake of certain nutrients. TRIAL REGISTRATION NUMBER Registry and registry number for systematic reviews or meta-analyses: Registered with PROSPERO as CRD42022382448 on December 18, 2022: =https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022382448.
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Affiliation(s)
- Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States.
| | - Charles D Arnold
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - K Ryan Wessells
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Christine P Stewart
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States
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Hong BV, Zheng JJ, Romo EZ, Agus JK, Tang X, Arnold CD, Adu-Afarwuah S, Lartey A, Okronipa H, Dewey KG, Zivkovic AM. Seasonal Factors Are Associated with Activities of Enzymes Involved in High-Density Lipoprotein Metabolism among Pregnant Females in Ghana. Curr Dev Nutr 2023; 7:102041. [PMID: 38130330 PMCID: PMC10733676 DOI: 10.1016/j.cdnut.2023.102041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/15/2023] [Accepted: 11/19/2023] [Indexed: 12/23/2023] Open
Abstract
Background Small-quantity lipid-based nutrient supplements (SQ-LNS) during pregnancy and postnatally were previously shown to improve high-density lipoprotein (HDL) cholesterol efflux capacity (CEC) and length in the children of supplemented mothers at 18 mo of age in the International Lipid-Based Nutrient Supplements (iLiNS) DYAD trial in Ghana. However, the effects of SQ-LNS on maternal HDL functionality during pregnancy are unknown. Objective The goal of this cross-sectional, secondary outcome analysis was to compare HDL function in mothers supplemented with SQ-LNS vs. iron and folic acid (IFA) during gestation. Methods HDL CEC and the activities of 3 HDL-associated enzymes were analyzed in archived plasma samples (N = 197) from a subsample of females at 36 weeks of gestation enrolled in the iLiNS-DYAD trial in Ghana. Correlations between HDL function and birth outcomes, inflammatory markers C-reactive protein (CRP) and alpha-1-acid glycoprotein (AGP), and the effects of season were explored to determine the influence of these factors on HDL function in this cohort of pregnant females. Results There were no statistically significant differences in HDL CEC, plasma lecithin-cholesterol acyltransferase (LCAT) activity, cholesteryl ester transfer protein (CETP) activity, or phospholipid transfer protein (PLTP) activity between mothers supplemented with SQ-LNS compared with IFA control, and no statistically significant relationships between maternal HDL function and childbirth outcomes. LCAT activity was negatively correlated with plasma AGP (R = -0.19, P = 0.007) and CRP (R = -0.28, P < 0.001), CETP and LCAT activity were higher during the dry season compared to the wet season, and PLTP activity was higher in the wet season compared to the dry season. Conclusions Mothers in Ghana supplemented with SQ-LNS compared with IFA during gestation did not have measurable differences in HDL functionality, and maternal HDL function was not associated with childbirth outcomes. However, seasonal factors and markers of inflammation were associated with HDL function, indicating that these factors had a stronger influence on HDL functionality than SQ-LNS supplementation during pregnancy. Clinical Trial Registry number The study was registered as NCT00970866. https://clinicaltrials.gov/study/NCT00970866.
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Affiliation(s)
- Brian V Hong
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Jack Jingyuan Zheng
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Eduardo Z Romo
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Joanne K Agus
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Xinyu Tang
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Charles D Arnold
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Harriet Okronipa
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK, United States
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Angela M Zivkovic
- Department of Nutrition, University of California, Davis, Davis, CA, United States
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Adams KP, Vosti SA, Arnold CD, Engle-Stone R, Prado EL, Stewart CP, Wessells KR, Dewey KG. The cost-effectiveness of small-quantity lipid-based nutrient supplements for prevention of child death and malnutrition and promotion of healthy development: modelling results for Uganda. Public Health Nutr 2023; 26:2083-2095. [PMID: 37606091 PMCID: PMC10564609 DOI: 10.1017/s1368980023001805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/08/2023] [Accepted: 08/11/2023] [Indexed: 08/23/2023]
Abstract
OBJECTIVE Recent meta-analyses demonstrate that small-quantity lipid-based nutrient supplements (SQ-LNS) for young children significantly reduce child mortality, stunting, wasting, anaemia and adverse developmental outcomes. Cost considerations should inform policy decisions. We developed a modelling framework to estimate the cost and cost-effectiveness of SQ-LNS and applied the framework in the context of rural Uganda. DESIGN We adapted costs from a costing study of micronutrient powder (MNP) in Uganda, and based effectiveness estimates on recent meta-analyses and Uganda-specific estimates of baseline mortality and the prevalence of stunting, wasting, anaemia and developmental disability. SETTING Rural Uganda. PARTICIPANTS Not applicable. RESULTS Providing SQ-LNS daily to all children in rural Uganda (> 1 million) for 12 months (from 6 to 18 months of age) via the existing Village Health Team system would cost ∼$52 per child (2020 US dollars) or ∼$58·7 million annually. SQ-LNS could avert an average of > 242 000 disability-adjusted life years (DALYs) annually as a result of preventing 3689 deaths, > 160 000 cases of moderate or severe anaemia and ∼6000 cases of developmental disability. The estimated cost per DALY averted is $242. CONCLUSIONS In this context, SQ-LNS may be more cost-effective than other options such as MNP or the provision of complementary food, although the total cost for a programme including all age-eligible children would be high. Strategies to reduce costs, such as targeting to the most vulnerable populations and the elimination of taxes on SQ-LNS, may enhance financial feasibility.
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Affiliation(s)
- Katherine P Adams
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
| | - Stephen A Vosti
- Department of Agricultural and Resource Economics, University of California, Davis, CA, USA
| | - Charles D Arnold
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
| | - Reina Engle-Stone
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
| | - Elizabeth L Prado
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
| | - Christine P Stewart
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
| | - K Ryan Wessells
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
| | - Kathryn G Dewey
- Institute for Global Nutrition, University of California, Davis, CA95616, USA
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Perumal N, Wang D, Darling AM, Liu E, Wang M, Ahmed T, Christian P, Dewey KG, Kac G, Kennedy SH, Subramoney V, Briggs B, Fawzi WW. Suboptimal gestational weight gain and neonatal outcomes in low and middle income countries: individual participant data meta-analysis. BMJ 2023; 382:e072249. [PMID: 37734757 PMCID: PMC10512803 DOI: 10.1136/bmj-2022-072249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/23/2023]
Abstract
OBJECTIVE To estimate the associations between gestational weight gain (GWG) during pregnancy and neonatal outcomes in low and middle income countries. DESIGN Individual participant data meta-analysis. SETTING Prospective pregnancy studies from 24 low and middle income countries. MAIN OUTCOME MEASURES Nine neonatal outcomes related to timing (preterm birth) and anthropometry (weight, length, and head circumference) at birth, stillbirths, and neonatal death. ANALYSIS METHODS A systematic search was conducted in PubMed, Embase, and Web of Science which identified 53 prospective pregnancy studies published after the year 2000 with data on GWG, timing and anthropometry at birth, and neonatal mortality. GWG adequacy was defined as the ratio of the observed maternal weight gain over the recommended weight gain based on the Institute of Medicine body mass index specific guidelines, which are derived from data in high income settings, and the INTERGROWTH-21st GWG standards. Study specific estimates, adjusted for confounders, were generated and then pooled using random effects meta-analysis models. Maternal age and body mass index before pregnancy were examined as potential modifiers of the associations between GWG adequacy and neonatal outcomes. RESULTS Overall, 55% of participants had severely inadequate (<70%) or moderately inadequate (70% to <90%) GWG, 22% had adequate GWG (90-125%), and 23% had excessive GWG (≥125%). Severely inadequate GWG was associated with a higher risk of low birthweight (adjusted relative risk 1.62, 95% confidence interval 1.51 to 1.72; 48 studies, 93 337 participants; τ2=0.006), small for gestational age (1.44, 1.36 to 1.54; 51 studies, 93 191 participants; τ2=0.016), short for gestational age (1.47, 1.29 to 1.69; 40 studies, 83 827 participants; τ2=0.074), and microcephaly (1.57, 1.31 to 1.88; 31 studies, 80 046 participants; τ2=0.145) compared with adequate GWG. Excessive GWG was associated with a higher risk of preterm birth (1.22, 1.13 to 1.31; 48 studies, 103 762 participants; τ2=0.008), large for gestational age (1.44, 1.33 to 1.57; 47 studies, 90 044 participants; τ2=0.009), and macrosomia (1.52, 1.33 to 1.73; 29 studies, 68 138 participants; τ2=0) compared with adequate GWG. The direction and magnitude of the associations between GWG adequacy and several neonatal outcomes were modified by maternal age and body mass index before pregnancy. CONCLUSIONS Inadequate and excessive GWG are associated with a higher risk of adverse neonatal outcomes across settings. Interventions to promote optimal GWG during pregnancy are likely to reduce the burden of adverse neonatal outcomes, however further research is needed to assess optimal ranges of GWG based on data from low and middle income countries.
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Affiliation(s)
- Nandita Perumal
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC, USA
- Department of Global Health and Population, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Dongqing Wang
- Department of Global and Community Health, College of Health and Human Services, George Mason University, Fairfax, VA, USA
| | - Anne Marie Darling
- Department of Global Health and Population, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Enju Liu
- Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, Boston, MA, USA
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Molin Wang
- Department of Epidemiology, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Biostatistics, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Tahmeed Ahmed
- Nutrition & Clinical Services, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Parul Christian
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, CA, USA
| | - Gilberto Kac
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Stephen H Kennedy
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, UK
| | | | - Brittany Briggs
- Certara USA, on behalf of the Bill & Melinda Gates Foundation, Seattle, WA, USA
| | - Wafaie W Fawzi
- Department of Global Health and Population, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Epidemiology, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Nutrition, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, USA
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Prado EL, Adu-Afarwuah S, Arnold CD, Adjetey E, Amponsah B, Bentil H, Dewey KG, Guyer AE, Manu A, Mensah M, Oaks BM, Ocansey M, Tan X, Hastings PD. Prenatal and postnatal small-quantity lipid-based nutrient supplements and children's social-emotional difficulties at ages 9-11 y in Ghana: follow-up of a randomized controlled trial. Am J Clin Nutr 2023; 118:433-442. [PMID: 37257564 PMCID: PMC10447494 DOI: 10.1016/j.ajcnut.2023.05.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 05/16/2023] [Accepted: 05/23/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Provision of small-quantity lipid-based nutrient supplements (SQ-LNSs) during early life improves growth and development. In the International Lipid-Based Nutrient Supplements DYAD-Ghana trial, prenatal and postnatal SQ-LNS reduced social-emotional difficulties at age 5 y, with greater effects among children in less-enriched home environments. OBJECTIVES We aimed to investigate the effect of prenatal and postnatal SQ-LNS on children's social-emotional problems at age 9-11 y. METHODS In 2009-2011, 1320 pregnant women ≤20 wk gestation were randomly assigned to receive the following daily until 6 mo postpartum: 1) iron and folic acid until delivery, then placebo, 2) multiple micronutrients (MMNs), or 3) SQ-LNS (20 g/d). Children in group 3 received SQ-LNS from 6 to 18 mo. In 2021, we evaluated children's social-emotional outcomes with 6 assessment tools that used caregiver, teacher, and/or self-report to measure socioemotional difficulties, conduct problems, temperament, mood, anxiety, and emotion management. RESULTS We assessed outcomes in 966 children, comprising 79.4% of 1217 participants eligible for re-enrolment. No significant differences were found between the SQ-LNS and control (non-LNS groups combined) groups. Few children (<2%) experienced high parent-reported social-emotional difficulties at 9-11 y, in contrast to the high prevalence at age 5 in this cohort (25%). Among children in less-enriched early childhood home environments, the SQ-LNS group had 0.37 SD (-0.04 to 0.82) lower self-reported conduct problems than the control group (P-interaction = 0.047). CONCLUSIONS Overall positive effects of SQ-LNS on social-emotional development previously found at age 5 y are not sustained to age 9-11 y; however, there is some evidence of positive effects among children in less-enriched environments. The lack of effects may be owing to low prevalence of social-emotional problems at preadolescence, resulting in little potential to benefit from early nutritional intervention at this age in this outcome domain. Follow-up during adolescence, when social-emotional problems more typically onset, may yield further insights. This trial was registered at clinicaltrials.gov as NCT00970866. https://clinicaltrials.gov/ct2/show/record/NCT00970866.
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Affiliation(s)
- Elizabeth L Prado
- Institute for Global Nutrition, Department of Nutrition, University of California-Davis, Davis, CA, USA.
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Charles D Arnold
- Institute for Global Nutrition, Department of Nutrition, University of California-Davis, Davis, CA, USA
| | - Ebenezer Adjetey
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | | | - Helena Bentil
- Institute for Global Nutrition, Department of Nutrition, University of California-Davis, Davis, CA, USA
| | - Kathryn G Dewey
- Institute for Global Nutrition, Department of Nutrition, University of California-Davis, Davis, CA, USA
| | - Amanda E Guyer
- Center for Mind and Brain, University of California-Davis, Davis, CA, USA; Department of Human Ecology, University of California-Davis, Davis, CA, USA
| | - Adom Manu
- Public Health, University of Ghana, Accra, Ghana
| | - Mavis Mensah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Brietta M Oaks
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI, USA
| | | | - Xiuping Tan
- Institute for Global Nutrition, Department of Nutrition, University of California-Davis, Davis, CA, USA
| | - Paul D Hastings
- Center for Mind and Brain, University of California-Davis, Davis, CA, USA; Department of Psychology, University of California-Davis, Davis, CA, USA
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8
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Matchado A, Smith JW, Schulze KJ, Groopman JD, Kortekangas E, Chaima D, Arnold CD, Maleta K, Ashorn U, Ashorn P, Dewey KG, Stewart CP. Child Aflatoxin Exposure is Associated with Poor Child Growth Outcomes: A Prospective Cohort Study in Rural Malawi. Curr Dev Nutr 2023; 7:101962. [PMID: 37426291 PMCID: PMC10328803 DOI: 10.1016/j.cdnut.2023.101962] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/19/2023] [Accepted: 06/07/2023] [Indexed: 07/11/2023] Open
Abstract
Background Aflatoxin (AF) exposure is associated with child growth faltering in cross-sectional studies, with limited findings from longitudinal studies. Objectives To evaluate the relationship between maternal AF B1-lysine adduct concentration, child AF B1-lysine adduct concentration, and child growth in the first 30 mo of life. Methods AF B1-lysine adduct was measured in mother-child dyad plasma samples using isotope dilution mass spectrometry. Using linear regression, we assessed the relationship between AF B1-lysine adduct concentration and child weight, height, and head and mid-upper arm circumferences at 1 wk, 6, 12, 18, 24, and 30 mo of age. Results In adjusted models, maternal prenatal AF B1-lysine adduct (pg/μL) was positively associated with newborn anthropometric outcomes; largest beta coefficients for associations between standardized values were for newborn weight-for-age z-score [β = 0.13; 95% confidence interval (CI): 0.02, 0.24; P < 0.05 and β = 0.11; 95% CI: 0.00, 0.22; P < 0.05 for second and third trimester AF, respectively]. Child AF B1-lysine adduct (pg/μL) at 6 mo was negatively associated with head circumference-for-age z-score at 6, 18, 24, and 30 mo, with beta coefficients ranging from β = -0.15; 95% CI: -0.28, -0.02 to β = -0.17; 95% CI: -0.31, -0.03; P < 0.05); 18-mo AF was negatively associated with anthropometric outcomes at 18, 24, and 30 mo, most consistently with length-for-age z-score (β = -0.18; 95% CI: -0.32, -0.04, β = -0.21; 95% CI: -0.35, -0.07, β = -0.18; 95% CI: -0.32, -0.03 at 18, 24 and 30 mo, respectively). Conclusions Child AF exposure was associated with impaired child growth, but maternal AF exposure was not. Exposure during infancy was linked to persistent deficit in head circumference, implying reduced brain size lasting beyond the age of 2 years. Exposure at 18 mo was linked to persistent linear growth deficit. Further research should elucidate mechanisms through which AF affects child growth.
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Affiliation(s)
- Andrew Matchado
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, CA, United States
| | - Joshua W. Smith
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Kerry J. Schulze
- Department of International Health, Center for Human Nutrition, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - John D. Groopman
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Emma Kortekangas
- Center for Child, Adolescent, and Maternal Health Research, Tampere University and Tampere University Hospital, Tampere, Finland
| | - David Chaima
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Charles D. Arnold
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, CA, United States
| | - Kenneth Maleta
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Ulla Ashorn
- Center for Child, Adolescent, and Maternal Health Research, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Per Ashorn
- Center for Child, Adolescent, and Maternal Health Research, Tampere University and Tampere University Hospital, Tampere, Finland
- Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Kathryn G. Dewey
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, CA, United States
| | - Christine P. Stewart
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, CA, United States
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9
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Darling AM, Wang D, Perumal N, Liu E, Wang M, Ahmed T, Christian P, Dewey KG, Kac G, Kennedy SH, Subramoney V, Briggs B, Fawzi WW. Risk factors for inadequate and excessive gestational weight gain in 25 low- and middle-income countries: An individual-level participant meta-analysis. PLoS Med 2023; 20:e1004236. [PMID: 37486938 PMCID: PMC10406332 DOI: 10.1371/journal.pmed.1004236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/07/2023] [Accepted: 04/21/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND Many women experience suboptimal gestational weight gain (GWG) in low- and middle-income countries (LMICs), but our understanding of risk factors associated with GWG in these settings is limited. We investigated the relationships between demographic, anthropometric, lifestyle, and clinical factors and GWG in prospectively collected data from LMICs. METHODS AND FINDINGS We conducted an individual participant-level meta-analysis of risk factors for GWG outcomes among 138,286 pregnant women with singleton pregnancies in 55 studies (27 randomized controlled trials and 28 prospective cohorts from 25 LMICs). Data sources were identified through PubMed, Embase, and Web of Science searches for articles published from January 2000 to March 2019. Titles and abstracts of articles identified in all databases were independently screened by 2 team members according to the following eligibility criteria: following inclusion criteria: (1) GWG data collection took place in an LMIC; (2) the study was a prospective cohort or randomized trial; (3) study participants were pregnant; and (4) the study was not conducted exclusively among human immunodeficiency virus (HIV)-infected women or women with other health conditions that could limit the generalizability of the results. The Institute of Medicine (IOM) body mass index (BMI)-specific guidelines were used to determine the adequacy of GWG, which we calculated as the ratio of the total observed weight gain over the mean recommended weight gain. Study outcomes included severely inadequate GWG (percent adequacy of GWG <70), inadequate GWG (percent adequacy of GWG <90, inclusive of severely inadequate), and excessive GWG (percent adequacy of GWG >125). Multivariable estimates from each study were pooled using fixed-effects meta-analysis. Study-specific regression models for each risk factor included all other demographic risk factors measured in a particular study as potential confounders, as well as BMI, maternal height, pre-pregnancy smoking, and chronic hypertension. Risk factors occurring during pregnancy were further adjusted for receipt of study intervention (if any) and 3-month calendar period. The INTERGROWTH-21st standard was used to define high and low GWG among normal weight women in a sensitivity analysis. The prevalence of inadequate GWG was 54%, while the prevalence of excessive weight gain was 22%. In multivariable models, factors that were associated with a higher risk of inadequate GWG included short maternal stature (<145 cm), tobacco smoking, and HIV infection. A mid-upper arm circumference (MUAC) of ≥28.1 cm was associated with the largest increase in risk for excessive GWG (risk ratio (RR) 3.02, 95% confidence interval (CI) [2.86, 3.19]). The estimated pooled difference in absolute risk between those with MUAC of ≥28.1 cm compared to those with a MUAC of 24 to 28.09 cm was 5.8% (95% CI 3.1% to 8.4%). Higher levels of education and age <20 years were also associated with an increased risk of excessive GWG. Results using the INTERGROWTH-21st standard among normal weight women were similar but attenuated compared to the results using the IOM guidelines among normal weight women. Limitations of the study's methodology include differences in the availability of risk factors and potential confounders measured in each individual dataset; not all risk factors or potential confounders of interest were available across datasets and data on potential confounders collected across studies. CONCLUSIONS Inadequate GWG is a significant public health concern in LMICs. We identified diverse nutritional, behavioral, and clinical risk factors for inadequate GWG, highlighting the need for integrated approaches to optimizing GWG in LMICs. The prevalence of excessive GWG suggests that attention to the emerging burden of excessive GWG in LMICs is also warranted.
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Affiliation(s)
- Anne Marie Darling
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
| | - Dongqing Wang
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
- Department of Global and Community Health, College of Health and Human Services, George Mason University, Fairfax, Virginia, United States of America
| | - Nandita Perumal
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
| | - Enju Liu
- Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, Massachusetts, United States of America
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Molin Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
| | - Tahmeed Ahmed
- Nutrition & Clinical Services, International Centre for Diarrheal Disease Research, Bangladesh
| | - Parul Christian
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Kathryn G. Dewey
- Department of Nutrition, University of California, Davis, Davis, California, United States of America
| | - Gilberto Kac
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Stephen H. Kennedy
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | | | - Brittany Briggs
- Certara USA, Inc. on behalf of the Bill & Melinda Gates Foundation, Seattle, Washington, United States of America
| | - Wafaie W. Fawzi
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, United States of America
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10
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Koivu AM, Haapaniemi T, Askari S, Bhandari N, Black RE, Chico RM, Dewey KG, Duggan CP, Klein N, Kumar S, Lawn JE, Manji K, Näsänen-Gilmore PK, Salasibew M, Semrau KEA, Ashorn U, Ashorn P. What more can be done? Prioritizing the most promising antenatal interventions to improve birth weight. Am J Clin Nutr 2023; 117 Suppl 2:S107-S117. [PMID: 37331758 PMCID: PMC10447483 DOI: 10.1016/j.ajcnut.2022.10.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 10/13/2022] [Accepted: 10/28/2022] [Indexed: 06/20/2023] Open
Abstract
BACKGROUND Low birth weight (LBW) is associated with neonatal mortality and sequelae of lifelong health problems; prioritizing the most promising antenatal interventions may guide resource allocation and improve health outcomes. OBJECTIVE We sought to identify the most promising interventions that are not yet included in the policy recommendations of the World Health Organization (WHO) but could complement antenatal care and reduce the prevalence of LBW and related adverse birth outcomes in low- and middle-income settings. METHODS We utilized an adapted Child Health and Nutrition Research Initiative (CHNRI) prioritization method. RESULTS In addition to procedures already recommended by WHO for the prevention of LBW, we identified six promising antenatal interventions that are not currently recommended by WHO with an indication for LBW prevention, namely: (1) provision of multiple micronutrients; (2) low-dose aspirin; (3) high-dose calcium; (4) prophylactic cervical cerclage; (5) psychosocial support for smoking cessation; and (6) other psychosocial support for targeted populations and settings. We also identified seven interventions for further implementation research and six interventions for efficacy research. CONCLUSION These promising interventions, coupled with increasing coverage of currently recommended antenatal care, could accelerate progress toward the global target of a 30% reduction in the number of LBW infants born in 2025 compared to 2006-10.
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Affiliation(s)
- Annariina M Koivu
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
| | - Tiia Haapaniemi
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sufia Askari
- Children's Investment Fund Foundation, London, United Kingdom
| | - Nita Bhandari
- Centre for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Robert E Black
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - R Matthew Chico
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Christopher P Duggan
- Center for Nutrition, Boston Children's Hospital/Harvard Medical School; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Nigel Klein
- UCL Great Ormond Street Institute of Child Health, London, UK
| | | | - Joy E Lawn
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Karim Manji
- Department of Paediatrics and Child Health, Muhimbili University of Health and Allied Sciences (MUHAS), Dar es Salaam, Tanzania
| | - Pieta K Näsänen-Gilmore
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | | | - Katherine E A Semrau
- Ariadne Labs, Harvard T.H. Chan School of Public Health/Brigham and Women's Hospital, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Department of Paediatrics, Tampere University Hospital, Tampere, Finland
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11
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Erchick DJ, Hazel EA, Katz J, Lee ACC, Diaz M, Wu LSF, Yoshida S, Bahl R, Grandi C, Labrique AB, Rashid M, Ahmed S, Roy AD, Haque R, Shaikh S, Baqui AH, Saha SK, Khanam R, Rahman S, Shapiro R, Zash R, Silveira MF, Buffarini R, Kolsteren P, Lachat C, Huybregts L, Roberfroid D, Zeng L, Zhu Z, He J, Qiu X, Gebreyesus SH, Tesfamariam K, Bekele D, Chan G, Baye E, Workneh F, Asante KP, Kaali EB, Adu-Afarwuah S, Dewey KG, Gyaase S, Wylie BJ, Kirkwood BR, Manu A, Thulasiraj RD, Tielsch J, Chowdhury R, Taneja S, Babu GR, Shriyan P, Ashorn P, Maleta K, Ashorn U, Mangani C, Acevedo-Gallegos S, Rodriguez-Sibaja MJ, Khatry SK, LeClerq SC, Mullany LC, Jehan F, Ilyas M, Rogerson SJ, Unger HW, Ghosh R, Musange S, Ramokolo V, Zembe-Mkabile W, Lazzerini M, Rishard M, Wang D, Fawzi WW, Minja DTR, Schmiegelow C, Masanja H, Smith E, Lusingu JPA, Msemo OA, Kabole FM, Slim SN, Keentupthai P, Mongkolchati A, Kajubi R, Kakuru A, Waiswa P, Walker D, Hamer DH, Semrau KEA, Chaponda EB, Chico RM, Banda B, Musokotwane K, Manasyan A, Pry JM, Chasekwa B, Humphrey J, Black RE. Vulnerable newborn types: analysis of subnational, population-based birth cohorts for 541 285 live births in 23 countries, 2000-2021. BJOG 2023. [PMID: 37156239 DOI: 10.1111/1471-0528.17510] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 04/04/2023] [Accepted: 04/07/2023] [Indexed: 05/10/2023]
Abstract
OBJECTIVE To examine prevalence of novel newborn types among 541 285 live births in 23 countries from 2000 to 2021. DESIGN Descriptive multi-country secondary data analysis. SETTING Subnational, population-based birth cohort studies (n = 45) in 23 low- and middle-income countries (LMICs) spanning 2000-2021. POPULATION Liveborn infants. METHODS Subnational, population-based studies with high-quality birth outcome data from LMICs were invited to join the Vulnerable Newborn Measurement Collaboration. We defined distinct newborn types using gestational age (preterm [PT], term [T]), birthweight for gestational age using INTERGROWTH-21st standards (small for gestational age [SGA], appropriate for gestational age [AGA] or large for gestational age [LGA]), and birthweight (low birthweight, LBW [<2500 g], nonLBW) as ten types (using all three outcomes), six types (by excluding the birthweight categorisation), and four types (by collapsing the AGA and LGA categories). We defined small types as those with at least one classification of LBW, PT or SGA. We presented study characteristics, participant characteristics, data missingness, and prevalence of newborn types by region and study. RESULTS Among 541 285 live births, 476 939 (88.1%) had non-missing and plausible values for gestational age, birthweight and sex required to construct the newborn types. The median prevalences of ten types across studies were T+AGA+nonLBW (58.0%), T+LGA+nonLBW (3.3%), T+AGA+LBW (0.5%), T+SGA+nonLBW (14.2%), T+SGA+LBW (7.1%), PT+LGA+nonLBW (1.6%), PT+LGA+LBW (0.2%), PT+AGA+nonLBW (3.7%), PT+AGA+LBW (3.6%) and PT+SGA+LBW (1.0%). The median prevalence of small types (six types, 37.6%) varied across studies and within regions and was higher in Southern Asia (52.4%) than in Sub-Saharan Africa (34.9%). CONCLUSIONS Further investigation is needed to describe the mortality risks associated with newborn types and understand the implications of this framework for local targeting of interventions to prevent adverse pregnancy outcomes in LMICs.
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Affiliation(s)
- D J Erchick
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - E A Hazel
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - J Katz
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - A C C Lee
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - M Diaz
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - L S F Wu
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - S Yoshida
- Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - R Bahl
- Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - C Grandi
- Argentine Society of Paediatrics, Ciudad Autónoma de Buenos Aires, Argentina
| | - A B Labrique
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - M Rashid
- IntraHealth International, Dhaka, Bangladesh
| | - S Ahmed
- Projahnmo Research Foundation, Dhaka, Bangladesh
| | - A D Roy
- Projahnmo Research Foundation, Dhaka, Bangladesh
| | - R Haque
- JiVitA Maternal and Child Health Research Project, Rangpur, Bangladesh
| | - S Shaikh
- JiVitA Maternal and Child Health Research Project, Rangpur, Bangladesh
| | - A H Baqui
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - S K Saha
- Child Health Research Foundation, Dhaka, Bangladesh
| | - R Khanam
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - S Rahman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - R Shapiro
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - R Zash
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - M F Silveira
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - R Buffarini
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - P Kolsteren
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - C Lachat
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - L Huybregts
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
- Poverty, Health and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - D Roberfroid
- Medicine Department, Faculty of Medicine, University of Namur, Namur, Belgium
| | - L Zeng
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Z Zhu
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - J He
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, Guangzhou, China
| | - X Qiu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, Guangzhou, China
| | - S H Gebreyesus
- Department of Nutrition and Dietetics, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - K Tesfamariam
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - D Bekele
- Department of Obstetrics and Gynecology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - G Chan
- Department of Obstetrics and Gynecology, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - E Baye
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - F Workneh
- Addis Continental Institute of Public Health, Addis Ababa, Ethiopia
| | - K P Asante
- Kintampo Health Research Centre, Research and Development Division, Kintampo, Ghana
| | - E B Kaali
- Kintampo Health Research Centre, Research and Development Division, Kintampo, Ghana
| | - S Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - K G Dewey
- Institute for Global Nutrition, Department of Nutrition, University of California, Davis, California, USA
| | - S Gyaase
- Department of Statistics, Kintampo Health Research Centre, Kintampo, Ghana
| | - B J Wylie
- Department of Obstetrics and Gynecology, Columbia University Medical Center, New York, New York, USA
| | - B R Kirkwood
- Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - A Manu
- Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK
- University of Ghana School of Public Health, Accra, Ghana
| | | | - J Tielsch
- Department of Global Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - R Chowdhury
- Centre for Health Research and Development, Society for Applied Studies, Delhi, India
| | - S Taneja
- Centre for Health Research and Development, Society for Applied Studies, Delhi, India
| | - G R Babu
- Department of Population Medicine, College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - P Shriyan
- Indian Institute of Public Health, Public Health Foundation of India, Bengaluru, India
| | - P Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - K Maleta
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - U Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - C Mangani
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - S Acevedo-Gallegos
- National Institute of Perinatology, Maternal-Fetal Medicine Department, Mexico City, Mexico
| | - M J Rodriguez-Sibaja
- National Institute of Perinatology, Maternal-Fetal Medicine Department, Mexico City, Mexico
| | - S K Khatry
- Nepal Nutrition Intervention Project - Sarlahi (NNIPS), Kathmandu, Nepal
| | - S C LeClerq
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Nepal Nutrition Intervention Project - Sarlahi (NNIPS), Kathmandu, Nepal
| | - L C Mullany
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - F Jehan
- Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - M Ilyas
- The Aga Khan University, Karachi, Pakistan
| | - S J Rogerson
- Department of Infectious Diseases, University of Melbourne, Doherty Institute, Melbourne, Victoria, Australia
| | - H W Unger
- Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - R Ghosh
- Institute for Global Health Sciences, Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
| | - S Musange
- School of Public Health, College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
| | - V Ramokolo
- HIV and Other Infectious Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Gertrude H Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
| | - W Zembe-Mkabile
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
- College Graduate of Studies, University of South Africa, Johannesburg, South Africa
| | - M Lazzerini
- Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo', WHO Collaborating Centre for Maternal and Child Health, Trieste, Italy
| | - M Rishard
- University Obstetrics Unit, De Soysa Hospital for Women, Colombo, Sri Lanka
- Department of Obstetrics & Gynaecology, University of Colombo, Colombo, Sri Lanka
| | - D Wang
- Department of Global and Community Health, College of Public Health, George Mason University, Fairfax, Virginia, USA
| | - W W Fawzi
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - D T R Minja
- National Institute for Medical Research, Tanga Centre, Tanga, Tanzania
| | - C Schmiegelow
- Centre for Medical Parasitology, Department for Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - H Masanja
- Ifakara Health Institute, Dar es Salaam, Tanzania
| | - E Smith
- Department of Global Health, Milken Institute School of Public Health, Washington, DC, USA
| | - J P A Lusingu
- National Institute for Medical Research, Dar es Salaam, Tanzania
| | - O A Msemo
- National Institute for Medical Research, Dar es Salaam, Tanzania
| | - F M Kabole
- Ministry of Health Zanzibar, Zanzibar, Tanzania
| | - S N Slim
- Ministry of Health Zanzibar, Zanzibar, Tanzania
| | - P Keentupthai
- College of Medicine and Public Health, Ubon Ratchathani University, Ubon Ratchathani, Thailand
| | - A Mongkolchati
- ASEAN Institute for Health Development, Mahidol University, Salaya, Thailand
| | - R Kajubi
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - A Kakuru
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - P Waiswa
- Department of Health Policy Planning and Management, Makerere University School of Public Health, New Mulago Hospital Complex, Kampala, Uganda
- Division of Global Health, Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - D Walker
- Institute for Global Health Sciences and Department of Obstetrics and Gynecology, University of California San Francisco, San Francisco, California, USA
| | - D H Hamer
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
- Section of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - K E A Semrau
- Ariadne Labs, Brigham and Women's Hospital and Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Division of Global Health Equity & Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - E B Chaponda
- Department of Biological Sciences, School of Natural Sciences, University of Zambia, Lusaka, Zambia
| | - R M Chico
- Department of Disease Control, Faculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - B Banda
- Research Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | - K Musokotwane
- Health Specialist PMTCT and Pediatric AIDS, UNICEF, Lusaka, Zambia
| | - A Manasyan
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - J M Pry
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - B Chasekwa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - J Humphrey
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - R E Black
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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12
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Hazel EA, Erchick DJ, Katz J, Lee ACC, Diaz M, Wu LSF, West KP, Shamim AA, Christian P, Ali H, Baqui AH, Saha SK, Ahmed S, Roy AD, Silveira MF, Buffarini R, Shapiro R, Zash R, Kolsteren P, Lachat C, Huybregts L, Roberfroid D, Zhu Z, Zeng L, Gebreyesus SH, Tesfamariam K, Adu-Afarwuah S, Dewey KG, Gyaase S, Poku-Asante K, Boamah Kaali E, Jack D, Ravilla T, Tielsch J, Taneja S, Chowdhury R, Ashorn P, Maleta K, Ashorn U, Mangani C, Mullany LC, Khatry SK, Ramokolo V, Zembe-Mkabile W, Fawzi WW, Wang D, Schmiegelow C, Minja D, Msemo OA, Lusingu JPA, Smith ER, Masanja H, Mongkolchati A, Keentupthai P, Kakuru A, Kajubi R, Semrau K, Hamer DH, Manasyan A, Pry JM, Chasekwa B, Humphrey J, Black RE. Neonatal mortality risk of vulnerable newborns: A descriptive analysis of subnational, population-based birth cohorts for 238 203 live births in low- and middle-income settings from 2000 to 2017. BJOG 2023. [PMID: 37156238 DOI: 10.1111/1471-0528.17518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 04/06/2023] [Accepted: 04/12/2023] [Indexed: 05/10/2023]
Abstract
OBJECTIVE We aimed to understand the mortality risks of vulnerable newborns (defined as preterm and/or born weighing smaller or larger compared to a standard population), in low- and middle-income countries (LMICs). DESIGN Descriptive multi-country, secondary analysis of individual-level study data of babies born since 2000. SETTING Sixteen subnational, population-based studies from nine LMICs in sub-Saharan Africa, Southern and Eastern Asia, and Latin America. POPULATION Live birth neonates. METHODS We categorically defined five vulnerable newborn types based on size (large- or appropriate- or small-for-gestational age [LGA, AGA, SGA]), and term (T) and preterm (PT): T + LGA, T + SGA, PT + LGA, PT + AGA, and PT + SGA, with T + AGA (reference). A 10-type definition included low birthweight (LBW) and non-LBW, and a four-type definition collapsed AGA/LGA into one category. We performed imputation for missing birthweights in 13 of the studies. MAIN OUTCOME MEASURES Median and interquartile ranges by study for the prevalence, mortality rates and relative mortality risks for the four, six and ten type classification. RESULTS There were 238 203 live births with known neonatal status. Four of the six types had higher mortality risk: T + SGA (median relative risk [RR] 2.6, interquartile range [IQR] 2.0-2.9), PT + LGA (median RR 7.3, IQR 2.3-10.4), PT + AGA (median RR 6.0, IQR 4.4-13.2) and PT + SGA (median RR 10.4, IQR 8.6-13.9). T + SGA, PT + LGA and PT + AGA babies who were LBW, had higher risk compared with non-LBW babies. CONCLUSIONS Small and/or preterm babies in LIMCs have a considerably increased mortality risk compared with babies born at term and larger. This classification system may advance the understanding of the social determinants and biomedical risk factors along with improved treatment that is critical for newborn health.
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Affiliation(s)
- Elizabeth A Hazel
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Daniel J Erchick
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Joanne Katz
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Anne C C Lee
- Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Michael Diaz
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Lee S F Wu
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Keith P West
- Department of International Health, Center for Human Nutrition, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Parul Christian
- Department of International Health, Center for Human Nutrition, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Hasmot Ali
- JiVitA Maternal and Child Health Research Project, Rangpur, Bangladesh
| | - Abdullah H Baqui
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Samir K Saha
- Child Health Research Foundation, Dhaka, Bangladesh
| | | | | | - Mariângela F Silveira
- Post-Graduate Program in Epidemiology - Federal University of Pelotas, Pelotas, Brazil
| | - Romina Buffarini
- Post-Graduate Program in Epidemiology - Federal University of Pelotas, Pelotas, Brazil
| | - Roger Shapiro
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Rebecca Zash
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Patrick Kolsteren
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - Carl Lachat
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - Lieven Huybregts
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
- Poverty, Health and Nutrition Division, International Food Policy Research Institute, Washington, District of Columbia, USA
| | - Dominique Roberfroid
- Namur University, Namur, Belgium
- Belgian Health Care Knowledge Centre, Brussels, Belgium
| | - Zhonghai Zhu
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Centre, Xi'an, China
| | - Lingxia Zeng
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Centre, Xi'an, China
| | - Seifu H Gebreyesus
- Department of Nutrition and Dietetics, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Kokeb Tesfamariam
- Department of Food Technology, Safety, and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Kathryn G Dewey
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, California, USA
| | | | | | - Ellen Boamah Kaali
- Kintampo Health Research Centre, Kintampo, Ghana
- Research and Development Division, Ghana Health Service, Accra, Ghana
| | - Darby Jack
- Columbia University's Mailman School of Public Health, New York, New York, USA
| | | | - James Tielsch
- George Washington University Milken Institute School of Public Health, Washington, District of Columbia, USA
| | - Sunita Taneja
- Centre for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Ranadip Chowdhury
- Centre for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Per Ashorn
- Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Kenneth Maleta
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Ulla Ashorn
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Charles Mangani
- School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Luke C Mullany
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Vundli Ramokolo
- HIV and Other Infectious Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Gertrude H Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
| | - Wanga Zembe-Mkabile
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
- South African Research Chair in Social Policy at College Graduate of Studies, University of South Africa, Pretoria, South Africa
| | - Wafaie W Fawzi
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Dongqing Wang
- Department of Global and Community Health, College of Public Health, George Mason University, Fairfax, Virginia, USA
| | - Christentze Schmiegelow
- Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, and Department of Infectious Diseases, Copenhagen University Hospital, Copenhagen, Denmark
| | - Daniel Minja
- National Institute of Medical Research, Tanga, Tanzania
| | | | | | - Emily R Smith
- Department of Global Health, Milken Institute School of Public Health, Washington, District of Columbia, USA
| | | | | | - Paniya Keentupthai
- College of Medicine and Public Health, Ubon Ratchathani University, Ubon Ratchathani, Thailand
| | - Abel Kakuru
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Richard Kajubi
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Katherine Semrau
- Ariadne Labs, Brigham and Women's Hospital and Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Division of Global Health Equity, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Davidson H Hamer
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
- Section of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Albert Manasyan
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jake M Pry
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Bernard Chasekwa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Jean Humphrey
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Robert E Black
- International Health Department, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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13
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Hunter PJ, Awoyemi T, Ayede AI, Chico RM, David AL, Dewey KG, Duggan CP, Gravett M, Prendergast AJ, Ramakrishnan U, Ashorn P, Klein N. Biological and pathological mechanisms leading to the birth of a small vulnerable newborn. Lancet 2023; 401:1720-1732. [PMID: 37167990 DOI: 10.1016/s0140-6736(23)00573-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 03/08/2023] [Accepted: 03/14/2023] [Indexed: 05/13/2023]
Abstract
The pathway to a thriving newborn begins before conception and continues in utero with a healthy placenta and the right balance of nutrients and growth factors that are timed and sequenced alongside hormonal suppression of labour until a mature infant is ready for birth. Optimal nutrition that includes adequate quantities of quality protein, energy, essential fats, and an extensive range of vitamins and minerals not only supports fetal growth but could also prevent preterm birth by supporting the immune system and alleviating oxidative stress. Infection, illness, undernourishment, and harmful environmental exposures can alter this trajectory leading to an infant who is too small due to either poor growth during pregnancy or preterm birth. Systemic inflammation suppresses fetal growth by interfering with growth hormone and its regulation of insulin-like growth factors. Evidence supports the prevention and treatment of several maternal infections during pregnancy to improve newborn health. However, microbes, such as Ureaplasma species, which are able to ascend the cervix and cause membrane rupture and chorioamnionitis, require new strategies for detection and treatment. The surge in fetal cortisol late in pregnancy is essential to parturition at the right time, but acute or chronically high maternal cortisol levels caused by psychological or physical stress could also trigger labour onset prematurely. In every pathway to the small vulnerable newborn, there is a possibility to modify the course of pregnancy by supporting improved nutrition, protection against infection, holistic maternal wellness, and healthy environments.
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Affiliation(s)
- Patricia J Hunter
- UCL Great Ormond Street Institute of Child Health, University College London, London, UK.
| | | | - Adejumoke I Ayede
- Department of Paediatrics, College of Medicine, University of Ibadan and University College Hospital, Ibadan, Nigeria
| | - R Matthew Chico
- Department of Disease Control, Faculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Anna L David
- UCL Elizabeth Garrett Anderson Institute for Women's Health, University College London, London, UK
| | - Kathryn G Dewey
- Department of Nutrition, University of California at Davis, Davis, CA, USA
| | - Christopher P Duggan
- Department of Nutrition and Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA; Center for Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Michael Gravett
- Department of Obstetrics & Gynecology, University of Washington, Seattle, WA, USA
| | - Andrew J Prendergast
- Blizard Institute, Queen Mary University of London, London, UK; Zvitambo Institute for Maternal & Child Health Research, Harare, Zimbabwe
| | | | - Per Ashorn
- Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Nigel Klein
- UCL Great Ormond Street Institute of Child Health, University College London, London, UK
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14
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Young MF, Oaks BM, Rogers HP, Tandon S, Martorell R, Dewey KG, Wendt AS. Maternal low and high hemoglobin concentrations and associations with adverse maternal and infant health outcomes: an updated global systematic review and meta-analysis. BMC Pregnancy Childbirth 2023; 23:264. [PMID: 37076797 PMCID: PMC10114461 DOI: 10.1186/s12884-023-05489-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 03/02/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND Growing evidence suggests low and high maternal hemoglobin (Hb) concentrations may have adverse consequences for maternal and child health. There remain questions on specific Hb thresholds to define anemia and high Hb as well as how cutoffs may vary by anemia etiology and timing of assessment. METHODS We conducted an updated systematic review (using PubMed and Cochrane Review) on low (< 110 g/L) and high (≥ 130 g/L) maternal Hb concentrations and associations with a range of maternal and infant health outcomes. We examined associations by timing of Hb assessment (preconception; first, second, and third trimesters, as well as at any time point in pregnancy), varying cutoffs used for defining low and high hemoglobin concentrations and performed stratified analyses by iron-deficiency anemia. We conducted meta-analyses to obtain odds ratios (OR) and 95% confidence intervals. RESULTS The updated systematic review included 148 studies. Low maternal Hb at any time point in pregnancy was associated with: low birthweight, LBW (OR (95% CI) 1.28 (1.22-1.35)), very low birthweight, VLBW (2.15 (1.47-3.13)), preterm birth, PTB (1.35 (1.29-1.42)), small-for-gestational age, SGA (1.11 (1.02-1.19)), stillbirth 1.43 (1.24-1.65)), perinatal mortality (1.75 (1.28-2.39)), neonatal mortality (1.25 (1.16-1.34), postpartum hemorrhage (1.69 (1.45-1.97)), transfusion (3.68 (2.58-5.26)), pre-eclampsia (1.57 (1.23-2.01)), and prenatal depression (1.44 (1.24-1.68)). For maternal mortality, the OR was higher for Hb < 90 (4.83 (2.17-10.74)) than for Hb < 100 (2.87 (1.08-7.67)). High maternal Hb was associated with: VLBW (1.35 (1.16-1.57)), PTB (1.12 (1.00-1.25)), SGA (1.17 (1.09-1.25)), stillbirth (1.32 (1.09-1.60)), maternal mortality (2.01 (1.12-3.61)), gestational diabetes (1.71 (1.19-2.46)), and pre-eclampsia (1.34 (1.16-1.56)). Stronger associations were noted earlier in pregnancy for low Hb and adverse birth outcomes while the role of timing of high Hb was inconsistent. Lower Hb cutoffs were associated with greater odds of poor outcomes; for high Hb, data were too limited to identify patterns. Information on anemia etiology was limited; relationships did not vary by iron-deficiency anemia. CONCLUSION Both low and high maternal Hb concentrations during pregnancy are strong predictors of adverse maternal and infant health outcomes. Additional research is needed to establish healthy reference ranges and design effective interventions to optimize maternal Hb during pregnancy.
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Affiliation(s)
- Melissa F Young
- Hubert Department of Global Health, Emory University, 1518 Clifton Road NE, 30322, Atlanta, GA, USA.
| | - Brietta M Oaks
- Department of Nutrition and Food Sciences, University of Rhode Island, 02881, Kingston, United States
| | - Hannah Paige Rogers
- Hubert Department of Global Health, Emory University, 1518 Clifton Road NE, 30322, Atlanta, GA, USA
| | - Sonia Tandon
- Hubert Department of Global Health, Emory University, 1518 Clifton Road NE, 30322, Atlanta, GA, USA
| | - Reynaldo Martorell
- Hubert Department of Global Health, Emory University, 1518 Clifton Road NE, 30322, Atlanta, GA, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, 95616, Davis, United States
| | - Amanda S Wendt
- Research Department 2, Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, PO Box 60 12 03, 14412,, Potsdam, Germany
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15
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Adu-Afarwuah S, Arnold CD, Lartey A, Okronipa H, Maleta K, Ashorn P, Ashorn U, Dewey KG. Prevalence of morbidity symptoms among pregnant and postpartum women receiving different nutrient supplements in Ghana and Malawi: A secondary outcome analysis of two randomised controlled trials. Matern Child Nutr 2023:e13501. [PMID: 37021807 DOI: 10.1111/mcn.13501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 04/07/2023]
Abstract
Little is known about the impact of small-quantity lipid-based nutrient supplements (SQ-LNSs) on maternal morbidity. This secondary outcome analysis aimed to compare morbidity symptoms among women in two trials evaluating the efficacy of SQ-LNSs. From enrolment (≤20-week gestation) to 6 months postpartum, Ghanaian (n = 1320) and Malawian (n = 1391) women were assigned to consume daily: 60 mg iron and 400 µg folic acid until childbirth and placebo thereafter (iron and folic acid [IFA] group); or multiple micronutrients (MMN); or 20 g/day SQ-LNSs. Within country, we used repeated measures logistic regression and analysis of variance models to compare group differences in the period prevalence and percentage of days of monitoring when women had fever, gastrointestinal, reproductive, and respiratory symptoms during the second and third trimesters of pregnancy (n ~ 1243 in Ghana, 1200 in Malawi) and 0-3 and 3-6 months postpartum (n ~ 1212 in Ghana, 730 in Malawi). Most outcomes did not differ significantly among groups, with the following exceptions: in Ghana, overall, the prevalence of vomiting was lower in the LNS (21.5%) than MMN (25.6%) group, with the IFA group (23.2%) in-between (p = 0.046); mean ± SD percentage of days with nausea was greater in the LNS (3.5 ± 10.3) and MMN (3.3 ± 10.4) groups than the IFA (2.7 ± 8.3) group (p = 0.002). In Malawi, during 3-6 month postpartum, the prevalence of severe diarrhoea was greater in the LNS (8.1%) than the MMN (2.9%) group, with IFA (4.6%) in-between, p = 0.041). We conclude that the type of nutrient supplement received during pregnancy and lactation generally does not influence morbidity symptoms in these settings. Clinicaltrials.gov identifiers: NCT00970866; NCT01239693.
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Affiliation(s)
- Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Charles D Arnold
- Institute for Global Nutrition, Department of Nutrition, University of California, Davis, California, USA
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Harriet Okronipa
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, Oklahoma, USA
| | - Kenneth Maleta
- Department of Public Health, School of Public Health and Family Medicine, University of Malawi College of Medicine, Blantyre, Malawi
| | - Per Ashorn
- Faculty of Medicine and Health Technology, Center for Child, Adolescent and Maternal Health Research, Tampere University, Tampere, Finland
- Department of Pediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Faculty of Medicine and Health Technology, Center for Child, Adolescent and Maternal Health Research, Tampere University, Tampere, Finland
| | - Kathryn G Dewey
- Institute for Global Nutrition, Department of Nutrition, University of California, Davis, California, USA
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16
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Gomes F, Askari S, Black RE, Christian P, Dewey KG, Mwangi MN, Rana Z, Reed S, Shankar AH, Smith ER, Tumilowicz A. Antenatal multiple micronutrient supplements versus iron‐folic acid supplements and birth outcomes: Analysis by gestational age assessment method. Maternal & Child Nutrition 2023:e13509. [DOI: 10.1111/mcn.13509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/01/2023] [Accepted: 03/08/2023] [Indexed: 04/04/2023]
Affiliation(s)
- Filomena Gomes
- The New York Academy of Sciences New York City New York USA
- NOVA Medical School Universidade NOVA de Lisboa Lisboa Portugal
| | | | - Robert E. Black
- Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA
| | - Parul Christian
- Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA
| | - Kathryn G. Dewey
- Department of Nutrition University of California, Davis Davis California USA
| | | | - Ziaul Rana
- The New York Academy of Sciences New York City New York USA
| | - Sarah Reed
- The Bill & Melinda Gates Foundation Seattle Washington USA
| | - Anuraj H. Shankar
- Nuffield Department of Medicine University of Oxford Oxford UK
- Summit Institute for Development Mataram Indonesia
| | - Emily R. Smith
- Milken Institute School of Public Health The George Washington University Washington District of Columbia USA
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17
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Luoma J, Adubra L, Ashorn P, Ashorn U, Bendabenda J, Dewey KG, Hallamaa L, Coghlan R, Horton WA, Hyöty H, Kortekangas E, Lehto KM, Maleta K, Matchado A, Nkhoma M, Oikarinen S, Parkkila S, Purmonen S, Fan YM. Association between asymptomatic infections and linear growth in 18-24-month-old Malawian children. Matern Child Nutr 2023; 19:e13417. [PMID: 36111423 DOI: 10.1111/mcn.13417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 06/22/2022] [Accepted: 07/13/2022] [Indexed: 12/15/2022]
Abstract
Inadequate diet and frequent symptomatic infections are considered major causes of growth stunting in low-income countries, but interventions targeting these risk factors have achieved limited success. Asymptomatic infections can restrict growth, but little is known about their role in global stunting prevalence. We investigated factors related to length-for-age Z-score (LAZ) at 24 months by constructing an interconnected network of various infections, biomarkers of inflammation (as assessed by alpha-1-acid glycoprotein [AGP]), and growth (insulin-like growth factor 1 [IGF-1] and collagen X biomarker [CXM]) at 18 months, as well as other children, maternal, and household level factors. Among 604 children, there was a continuous decline in mean LAZ and increased mean length deficit from birth to 24 months. At 18 months of age, the percentage of asymptomatic children who carried each pathogen was: 84.5% enterovirus, 15.5% parechovirus, 7.7% norovirus, 4.6% rhinovirus, 0.6% rotavirus, 69.6% Campylobacter, 53.8% Giardia lamblia, 11.9% malaria parasites, 10.2% Shigella, and 2.7% Cryptosporidium. The mean plasma IGF-1 concentration was 12.5 ng/ml and 68% of the children had systemic inflammation (plasma AGP concentration >1 g/L). Shigella infection was associated with lower LAZ at 24 months through both direct and indirect pathways, whereas enterovirus, norovirus, Campylobacter, Cryptosporidium, and malaria infections were associated with lower LAZ at 24 months indirectly, predominantly through increased systemic inflammation and reduced plasma IGF-1 and CXM concentration at 18 months.
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Affiliation(s)
- Juho Luoma
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Laura Adubra
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jaden Bendabenda
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Kathryn G Dewey
- Department of Nutrition, Institute for Global Nutrition, University of California, Davis, California, USA
| | - Lotta Hallamaa
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ryan Coghlan
- Research Center, Shriners Hospitals for Children, Portland, Oregon, USA.,Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, Oregon, USA
| | - William A Horton
- Research Center, Shriners Hospitals for Children, Portland, Oregon, USA.,Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, Oregon, USA
| | - Heikki Hyöty
- Department of Virology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Fimlab Ltd., Tampere University Hospital, Tampere, Finland
| | - Emma Kortekangas
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Kirsi-Maarit Lehto
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Kenneth Maleta
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Andrew Matchado
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Minyanga Nkhoma
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sami Oikarinen
- Department of Virology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Seppo Parkkila
- Fimlab Ltd., Tampere University Hospital, Tampere, Finland.,Clinical Medicine, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sami Purmonen
- Clinical Medicine, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Yue-Mei Fan
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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18
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Liu E, Wang D, Darling AM, Perumal N, Wang M, Ahmed T, Christian P, Dewey KG, Kac G, Kennedy S, Subramoney V, Briggs B, Fawzi WW. Effects of prenatal nutritional supplements on gestational weight gain in low- and middle-income countries: a meta-analysis of individual participant data. Am J Clin Nutr 2022; 116:1864-1876. [PMID: 36130877 PMCID: PMC10843965 DOI: 10.1093/ajcn/nqac259] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/29/2022] [Accepted: 09/13/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Gestational weight gain (GWG) below or above the Institute of Medicine (IOM) recommendations has been associated with adverse perinatal outcomes. Few studies have examined the effect of prenatal nutrient supplementations on GWG in low- and middle-income countries (LMICs). OBJECTIVES We aimed to investigate the effects of multiple micronutrient supplements (MMSs) and small-quantity lipid-based nutrient supplements (LNSs) on GWG in LMICs. METHODS A 2-stage meta-analysis of individual participant data was conducted to examine the effects of MMSs (45,507 women from 14 trials) and small-quantity LNSs (6237 women from 4 trials) on GWG compared with iron and folic acid supplements only. Percentage adequacy of GWG and total weight gain at delivery were calculated according to the IOM 2009 guidelines. Binary outcomes included severely inadequate (percentage adequacy <70%), inadequate (<90%), and excessive (>125%) GWG. Results from individual trials were pooled using fixed-effects inverse-variance models. Heterogeneity was examined using I2, stratified analysis, and meta-regression. RESULTS MMSs resulted in a greater percentage adequacy of GWG [weighted mean difference (WMD): 0.86%; 95% CI: 0.28%, 1.44%; P < 0.01] and higher GWG at delivery (WMD: 209 g; 95% CI: 139, 280 g; P < 0.01) than among those in the control arm. Women who received MMSs had a 2.9% reduced risk of severely inadequate GWG (RR: 0.971; 95% CI: 0.956, 0.987; P < 0.01). No association was found between small-quantity LNSs and GWG percentage adequacy (WMD: 1.51%; 95% CI: -0.38%, 3.40%; P = 0.21). Neither MMSs nor small-quantity LNSs were associated with excessive GWG. CONCLUSIONS Maternal MMSs were associated with greater GWG percentage adequacy and total GWG at delivery than was iron and folic acid only. This finding is consistent with previous results on birth outcomes and will inform policy development and local recommendations of switching routine prenatal iron and folic acid supplements to MMSs.
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Affiliation(s)
- Enju Liu
- Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA, USA
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Dongqing Wang
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Global and Community Health, College of Health and Human Services, George Mason University, Fairfax, VA, USA
| | - Anne M Darling
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Nandita Perumal
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Molin Wang
- Department of Epidemiology, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Biostatistics, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Tahmeed Ahmed
- Nutrition & Clinical Services, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Parul Christian
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Gilberto Kac
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Stephen Kennedy
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
| | | | - Brittany Briggs
- Certara USA, Inc. on behalf of the Bill & Melinda Gates Foundation, Seattle, WA, USA
| | - Wafaie W Fawzi
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Nutrition, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
| | - members of the GWG Pooling Project Consortium
- Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA, USA
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Global and Community Health, College of Health and Human Services, George Mason University, Fairfax, VA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Department of Biostatistics, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
- Nutrition & Clinical Services, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Nutrition, University of California, Davis, Davis, CA, USA
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford, United Kingdom
- Certara Canada, Montreal, Quebec, Canada
- DVPL Tech
- Certara USA, Inc. on behalf of the Bill & Melinda Gates Foundation, Seattle, WA, USA
- Department of Nutrition, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA
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19
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Bailey RL, Stang JS, Davis TA, Naimi TS, Schneeman BO, Dewey KG, Donovan SM, Novotny R, Kleinman RE, Taveras EM, Bazzano L, Snetselaar LG, de Jesus J, Casavale KO, Stoody EE, Goldman JD, Moshfegh AJ, Rhodes DG, Herrick KA, Koegel K, Perrine CG, Pannucci T. Dietary and Complementary Feeding Practices of US Infants, 6 to 12 Months: A Narrative Review of the Federal Nutrition Monitoring Data. J Acad Nutr Diet 2022; 122:2337-2345.e1. [PMID: 34688966 PMCID: PMC10851078 DOI: 10.1016/j.jand.2021.10.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/05/2021] [Accepted: 10/13/2021] [Indexed: 10/20/2022]
Abstract
Complementary foods and beverages (CFBs) are key components of an infant's diet in the second 6 months of life. This article summarizes nutrition and feeding practices examined by the 2020 Dietary Guidelines Advisory Committees during the CFB life stage. Breastfeeding initiation is high (84%), but exclusive breastfeeding at 6 months (26%) is below the Healthy People 2030 goal (42%). Most infants (51%) are introduced to CFBs sometime before 6 months. The primary mode of feeding (ie, human milk fed [HMF]; infant formula or mixed formula and human milk fed [FMF]) at the initiation of CFBs is associated with the timing of introduction and types of CFBs reported. FMF infants (42%) are more likely to be introduced to CFBs before 4 months compared with HMF infants (19%). Different dietary patterns, such as higher prevalence of consumption and mean amounts, were observed, including fruit, grains, dairy, proteins, and solid fats. Compared with HMF infants of the same age, FMF infants consume more total energy (845 vs 631 kcal) and protein (22 vs 12 g) from all sources, and more energy (345 vs 204 kcal) and protein (11 vs 6 g) from CFBs alone. HMF infants have a higher prevalence of risk of inadequate intakes of iron (77% vs 7%), zinc (54% vs <3%), and protein (27% vs <3%). FMF infants are more likely to have an early introduction (<12 months) to fruit juice (45% vs 20%) and cow's milk (36% vs 24%). Registered dietitian nutritionists and nutritional professionals should consider tailoring their advice to caregivers on dietary and complementary feeding practices, taking into account the primary mode of milk feeding during this life stage to support infants' nutrient adequacy. National studies that address the limitations of this analysis, including small sample sizes and imputed breast milk volume, could refine findings from this analysis.
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Affiliation(s)
- Regan L Bailey
- Department of Nutrition Science, Purdue University, West Lafayette, IN.
| | - Jaime S Stang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota - Twin Cities, MN
| | - Teresa A Davis
- United States Department of Agriculture/Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Timothy S Naimi
- Section of General Internal Medicine, Boston University Medical Center, Boston, MA
| | | | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, CA
| | - Sharon M Donovan
- Department of Food Science and Human Nutrition, Endowed Chair in Nutrition and Health, University of Illinois, Urbana-Champaign, IL
| | - Rachel Novotny
- Department Human Nutrition Food and Animal Science, University of Hawai'i at Mānoa, Honolulu, HI
| | - Ronald E Kleinman
- Harvard Medical School, Boston, MA; Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts
| | - Elsie M Taveras
- Department of Pediatrics, Harvard Medical School, Boston, MA; Division of General Academic Pediatrics, Department of Pediatrics, Massachusetts General Hospital, Boston, MA
| | - Lydia Bazzano
- Tulane Center for Lifespan Epidemiology Research, New Orleans, LA
| | - Linda G Snetselaar
- Department of Epidemiology, Endowed Chair in Preventive Nutrition Education, University of Iowa, Iowa City, IA
| | - Janet de Jesus
- Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD
| | - Kellie O Casavale
- Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, US Department of Health and Human Services, College Park, MD
| | - Eve E Stoody
- Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Joseph D Goldman
- Food Surveys Research Group, Agricultural Research Service, US Department of Agriculture, Beltsville, MD
| | - Alanna J Moshfegh
- Food Surveys Research Group, Agricultural Research Service, US Department of Agriculture, Beltsville, MD
| | - Donna G Rhodes
- Food Surveys Research Group, Agricultural Research Service, US Department of Agriculture, Beltsville, MD
| | - Kirsten A Herrick
- Risk Factor Assessment Branch, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD
| | - Kristin Koegel
- Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Cria G Perrine
- Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention, Atlanta, GA
| | - TusaRebecca Pannucci
- Food Surveys Research Group, Agricultural Research Service, US Department of Agriculture, Beltsville, MD
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20
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Salenius M, Pyykkö J, Ashorn U, Dewey KG, Gondwe A, Harjunmaa U, Maleta K, Nkhoma M, Vosti SA, Ashorn P, Adubra L. Association between prenatal provision of lipid‐based nutrient supplements and caesarean delivery: Findings from a randomised controlled trial in Malawi. Maternal & Child Nutrition 2022; 18:e13414. [PMID: 35909334 PMCID: PMC9480947 DOI: 10.1111/mcn.13414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/17/2022] [Accepted: 07/11/2022] [Indexed: 11/27/2022]
Abstract
In populations with a high prevalence of childhood and adolescent undernutrition, supplementation during pregnancy aiming at improving maternal nutritional status and preventing fetal growth restriction might theoretically lead to cephalopelvic disproportion and delivery complications. We investigated whether the prenatal provision of small‐quantity lipid‐based nutrient supplements (SQ‐LNS) was associated with an increased risk of caesarean section (CS) or other delivery complications. Pregnant Malawian women were randomised to receive daily i) iron–folic acid (IFA) capsule (control), ii) multiple micronutrient (MMN) capsule of 18 micronutrients (second control), or iii) SQ‐LNS with similar micronutrients as MMN, plus four minerals and macronutrients contributing 118 kcal. We analysed the associations of SQ‐LNS, CS, and other delivery complications using log‐binomial regressions. Among 1391 women enrolled, 1255 had delivery information available. The incidence of CS and delivery complications was 6.3% and 8.2%, respectively. The incidence of CS was 4.0%, 6.0%, and 8.9% (p = 0.017) in the IFA, MMN, and LNS groups, respectively. Compared to the IFA group, the relative risk (95% confidence interval) of CS was 2.2 (1.3–3.8) (p = 0.006) in the LNS group and 1.5 (0.8–2.7) (p = 0.200) in the MMN group. We found no significant differences for other delivery complications. Provision of SQ‐LNS to pregnant women may have increased the incidence of CS. The baseline rate was, however, lower than recommended. It is unclear if the higher CS incidence in the SQ‐LNS group resulted from increased obstetric needs or more active health seeking and a better supply of services. Trial registered at clinicaltrials.gov, NCT01239693. Provision of lipid‐based nutrient supplements (LNS) to pregnant Malawian women was associated with a higher incidence of caesarean delivery compared with iron–folic acid, which is the standard of care. The overall rate of caesarean section in this study was lower than recommended, and it remains unclear if the increased incidence in the LNS group resulted from increased obstetric needs or more active health seeking and a better supply of services. The association of LNS with higher caesarean delivery risk is a possible phenomenon in some settings and calls for monitoring obstetric complications in future prenatal nutritional supplementation studies and programs.
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Affiliation(s)
- Meeri Salenius
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Juha Pyykkö
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Kathryn G. Dewey
- Institute for Global Nutrition and Department of Nutrition University of California Davis Davis California USA
| | - Austrida Gondwe
- School of Public Health and Family Medicine, College of Medicine University of Malawi Blantyre Malawi
| | - Ulla Harjunmaa
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Kenneth Maleta
- School of Public Health and Family Medicine, College of Medicine University of Malawi Blantyre Malawi
| | - Minyanga Nkhoma
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Stephen A. Vosti
- Institute for Global Nutrition and Department of Nutrition University of California Davis Davis California USA
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
- Department of Paediatrics Tampere University Hospital Tampere Finland
| | - Laura Adubra
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
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21
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Oaks BM, Adu-Afarwuah S, Ashorn P, Lartey A, Laugero KD, Okronipa H, Stewart CP, Dewey KG. Increased risk of preterm delivery with high cortisol during pregnancy is modified by fetal sex: a cohort study. BMC Pregnancy Childbirth 2022; 22:727. [PMID: 36151538 PMCID: PMC9502964 DOI: 10.1186/s12884-022-05061-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 09/13/2022] [Indexed: 11/10/2022] Open
Abstract
Background Previous studies show an association between maternal plasma and salivary cortisol and preterm birth but have been primarily conducted in high-income countries. It is unknown whether salivary cortisol is a risk factor for preterm birth in Ghana. Our objective was to determine whether maternal salivary cortisol during pregnancy was associated with pregnancy duration and preterm delivery in Ghana. Methods We conducted a cohort study of 783 pregnant women in Ghana. We measured salivary cortisol at baseline (mean 16 wk), 28 wk., and 36 wk. gestation. Pregnancy duration was determined primarily by ultrasound. We used adjusted linear regression models to examine the association between cortisol and pregnancy duration and Poisson regression models to determine the risk of preterm delivery among women with high cortisol at baseline or 28 wk. gestation. Results Mean pregnancy duration was 39.4 ± 1.8 wk. and 6.6% had a preterm delivery. Mean maternal cortisol increased throughout pregnancy, from 4.9 ± 2.7 nmol/L at baseline (16 wk) to 6.4 ± 3.2 nmol/L at 28 wk. and 7.9 ± 3.0 nmol/L at 36 wk. gestation. In adjusted analyses, higher cortisol concentrations at baseline (β = − 0.39, p = .002) and 28 wk. (β = − 0.49, p = .001), but not 36 wk. (β = − 0.23, p = .084) were associated with a shorter pregnancy duration. Women with high cortisol at baseline (> 6.3 nmol/L) had an increased relative risk of preterm delivery (RR (95% CI): 1.96 (1.13, 3.40)), but the association between high cortisol at 28 wk. and preterm delivery was not significant. There was a significant interaction with fetal sex (p-for-interaction = 0.037): among women carrying male fetuses, high cortisol at baseline increased the risk of preterm delivery threefold (3.18 (1.51, 6.71)) while there was no association (1.17 (0.50, 2.74)) among women carrying female fetuses. Conclusion Higher maternal cortisol is associated with a shorter pregnancy duration and an increased risk of preterm delivery. Subgroup analysis by fetal sex revealed that this association is evident primarily among women carrying male fetuses. Future studies of cortisol and preterm delivery should include consideration of fetal sex as a potential effect modifier. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-05061-8.
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Affiliation(s)
- Brietta M Oaks
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI, 02881, USA.
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health, Technology, Tampere University, Tampere, Finland.,Department of Pediatrics, Tampere University Hospital, Tampere, Finland
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Kevin D Laugero
- USDA Western Human Nutrition Research Center, Davis, CA, USA.,Department of Nutrition, University of California, Davis, CA, USA
| | - Harriet Okronipa
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK, USA
| | | | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, CA, USA
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22
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Dewey KG, Arnold CD, Wessells KR, Prado EL, Abbeddou S, Adu-Afarwuah S, Ali H, Arnold BF, Ashorn P, Ashorn U, Ashraf S, Becquey E, Brown KH, Christian P, Colford JM, Dulience SJL, Fernald LCH, Galasso E, Hallamaa L, Hess SY, Humphrey JH, Huybregts L, Iannottie LL, Jannat K, Lartey A, Port AL, Leroy JL, Luby SP, Maleta K, Matias SL, Mbuya MNN, Mridha MK, Nkhoma M, Null C, Paul RR, Okronipa H, Ouédraogo JB, Pickering AJ, Prendergast AJ, Ruel M, Shaikh S, Weber AM, Wolff P, Zongrone A, Stewart CP. Preventive small-quantity lipid-based nutrient supplements reduce severe wasting and severe stunting among young children: an individual participant data meta-analysis of randomized controlled trials. Am J Clin Nutr 2022; 116:1314-1333. [PMID: 36045000 DOI: 10.1093/ajcn/nqac232] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/19/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Meta-analyses show that small-quantity lipid-based nutrient supplements (SQ-LNS) reduce child wasting and stunting. There is little information regarding effects on severe wasting or stunting. OBJECTIVE We aimed to identify the effect of SQ-LNS on prevalence of severe wasting (weight-for-length z-score < -3) and severe stunting (length-for-age z-score < -3). METHODS We conducted a two-stage meta-analysis of individual participant data from 14 randomized controlled trials of SQ-LNS provided to children 6 to 24 mo of age. We generated study-specific and subgroup estimates of SQ-LNS vs. control and pooled the estimates using fixed-effects models. We used random effects meta-regression to examine study-level effect modifiers. In sensitivity analyses, we examined whether results differed depending on study arm inclusion criteria and types of comparisons. RESULTS SQ-LNS provision led to a relative reduction of 31% in severe wasting (Prevalence Ratio, PR 0.69 (0.55, 0.86), n=34,373) and 17% in severe stunting (PR 0.83 (95% CI: 0.78, 0.90), n=36,795) at endline. Results were similar in most of the sensitivity analyses but somewhat attenuated when comparisons using passive control arms were excluded: PR 0.74 (0.57, 0.96), n=26,327 for severe wasting and PR 0.88 (0.81, 0.95), n=28,742 for severe stunting. Study-level characteristics generally did not significantly modify the effects of SQ-LNS, but results suggested greater effects of SQ-LNS in sites with greater burdens of wasting or stunting, or with poorer water quality or sanitation. CONCLUSIONS Including SQ-LNS in preventive interventions to promote healthy child growth and development is likely to reduce rates of severe wasting and stunting. Registered at www.crd.york.ac.uk/PROSPERO as CRD42019146592.
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Affiliation(s)
- Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Charles D Arnold
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - K Ryan Wessells
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Elizabeth L Prado
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Souheila Abbeddou
- Public Health Nutrition, Department of Public Health and Primary Care, University of Ghent, Ghent, 9000Belgium
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Hasmot Ali
- The JiVitA Project of Johns Hopkins University, Bangladesh, Paschimpara, Gaibandha-5700, Bangladesh
| | - Benjamin F Arnold
- Francis I. Proctor Foundation, University of California, San Francisco, San Francisco, CA, USA
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sania Ashraf
- Center for Social Norms and Behavioral Dynamics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Elodie Becquey
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, 1201 I Street NW, Washington, DC, 20005, USA
| | - Kenneth H Brown
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA.,Helen Keller International, New York, NY, USA
| | - Parul Christian
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - John M Colford
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | | | - Lia C H Fernald
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | | | - Lotta Hallamaa
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Poverty, Health, and Nutrition Division, International Food Policy Research Institute, 1201 I Street NW, Washington, DC, 20005, USA
| | - Sonja Y Hess
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Jean H Humphrey
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Lieven Huybregts
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, 1201 I Street NW, Washington, DC, 20005, USA
| | | | - Kaniz Jannat
- School of Health Sciences, Western Sydney University, NSW, Australia
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Agnes Le Port
- Montpellier Interdisciplinary center on Sustainable Agri-food systems (MoISA), French National Research Institute for Sustainable Development (IRD), Montpellier, France
| | - Jef L Leroy
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, 1201 I Street NW, Washington, DC, 20005, USA
| | - Stephen P Luby
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California, USA
| | - Kenneth Maleta
- Department of Nutrition and Dietetics, School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Susana L Matias
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, CA, USA
| | - Mduduzi N N Mbuya
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe.,Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Bangladesh.,Global Alliance for Improved Nutrition, Washington, DC, USA
| | - Malay K Mridha
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Bangladesh
| | - Minyanga Nkhoma
- Department of Nutrition and Dietetics, School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | | | - Rina R Paul
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Bangladesh
| | - Harriet Okronipa
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Jean-Bosco Ouédraogo
- Institut de Recherche en Sciences de la Santé (IRSS), Bobo-Dioulasso, Burkina Faso
| | - Amy J Pickering
- Department of Civil and Environmental Engineering, University of California, Berkeley, Berkeley, CA, USA
| | - Andrew J Prendergast
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe.,Blizard Institute, Queen Mary University of London, London, UK
| | - Marie Ruel
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, 1201 I Street NW, Washington, DC, 20005, USA
| | - Saijuddin Shaikh
- The JiVitA Project of Johns Hopkins University, Bangladesh, Paschimpara, Gaibandha-5700, Bangladesh
| | - Ann M Weber
- School of Public Health, Division of Epidemiology, University of Nevada, Reno, USA
| | | | | | - Christine P Stewart
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
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23
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Liu Z, Ashorn U, Chingwanda C, Maleta K, Hallamaa L, Matchado A, Kortekangas E, Dewey KG, Ashorn P, Fan Y. Provision of small‐quantity lipid‐based nutrient supplements does not improve intestinal health among rural Malawian children. Maternal & Child Nutrition 2022; 18:e13331. [PMID: 35128820 PMCID: PMC9218311 DOI: 10.1111/mcn.13331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 01/22/2022] [Accepted: 01/26/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Zhifei Liu
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | | | - Kenneth Maleta
- Department of Public Health University of Malawi Zomba Malawi
| | - Lotta Hallamaa
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Andrew Matchado
- Department of Public Health University of Malawi Zomba Malawi
| | - Emma Kortekangas
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Kathryn G Dewey
- Department of Nutrition University of California Davis CA USA
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
- Department of Paediatrics Tampere University Hospital Tampere Finland
| | - Yue‐Mei Fan
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
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24
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Gomes F, Agustina R, Black RE, Christian P, Dewey KG, Kraemer K, Shankar AH, Smith E, Tumilowicz A, Bourassa MW. Effect of multiple micronutrient supplements vs iron and folic acid supplements on neonatal mortality: a reanalysis by iron dose. Public Health Nutr 2022; 25:1-13. [PMID: 35466910 PMCID: PMC9991737 DOI: 10.1017/s1368980022001008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 03/18/2022] [Accepted: 04/01/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Antenatal multiple micronutrient supplements (MMS) are a cost-effective intervention to reduce adverse pregnancy and birth outcomes. However, the current WHO recommendation on the use of antenatal MMS is conditional, partly due to concerns about the effect on neonatal mortality in a subgroup of studies comparing MMS with iron and folic acid supplements (IFA) containing 60 mg of iron. We aimed to assess the effect of MMS vs IFA on neonatal mortality stratified by iron dose in each supplement. METHODS We updated the neonatal mortality analysis of the 2020 WHO guidelines using the generic inverse variance method and applied the random effects model to calculate the effect estimates of MMS vs. IFA on neonatal mortality in subgroups of trials (n=13) providing the same or different amounts of iron, i.e. MMS with 60 mg of iron vs IFA with 60 mg of iron; MMS with 30 mg of iron vs IFA with 30 mg of iron; MMS with 30 mg of iron vs IFA with 60 mg of iron; and MMS with 20 mg of iron vs IFA with 60 mg of iron. RESULTS There were no statistically significant differences in neonatal mortality between MMS and IFA within any of the subgroups of trials. Analysis of MMS with 30 mg vs IFA with 60 mg of iron (7 trials, 14,114 participants), yielded a nonsignificant Risk Ratio (RR) of 1.12 (95% CI 0.83 to 1.50). CONCLUSION Neonatal mortality did not differ between MMS and IFA regardless of iron dose in either supplement.
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Affiliation(s)
- Filomena Gomes
- The New York Academy of Sciences, New York, NY10006, USA
- NOVA Medical School, Lisbon, Portugal
| | - Rina Agustina
- Department of Nutrition, Faculty of Medicine, Universitas Indonesia – Dr Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
- Human Nutrition Research Centre, Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Robert E Black
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Parul Christian
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Klaus Kraemer
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Sight and Life Foundation, Basel, Switzerland
| | - Anuraj H Shankar
- University of Oxford, Oxford, UK
- Summit Institute for Development, Mataram, Indonesia
| | - Emily Smith
- The George Washington University, Washington, DC, USA
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25
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Haskell MJ, Maleta K, Arnold CD, Jorgensen JM, Fan YM, Ashorn U, Matchado A, Monangi NK, Zhang G, Xu H, Belling E, Landero J, Chappell J, Muglia LJ, Hallman M, Ashorn P, Dewey KG. Provision of Small-Quantity Lipid-Based Nutrient Supplements Increases Plasma Selenium Concentration in Pregnant Women in Malawi: A Secondary Outcome of a Randomized Controlled Trial. Curr Dev Nutr 2022; 6:nzac013. [PMID: 35317414 PMCID: PMC8929992 DOI: 10.1093/cdn/nzac013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/05/2022] [Accepted: 01/25/2022] [Indexed: 11/14/2022] Open
Abstract
Background Pregnant women in Malawi are at risk of selenium deficiency, which can have adverse effects on pregnancy outcomes. Interventions for improving selenium status are needed. Objectives To assess the effect of provision of small-quantity lipid-based nutrient supplements (SQ-LNSs) to Malawian women during pregnancy on their plasma selenium concentrations at 36 wk of gestation. Methods Pregnant women (≤20 wk of gestation) were randomly assigned to receive daily either: 1) iron and folic acid (IFA); 2) multiple micronutrients (MMN; 130 µg selenium per capsule); or 3) SQ-LNS (130 µg selenium/20 g). Plasma selenium concentrations were measured by inductively coupled plasma mass spectrometry at baseline and after ≥16 wk of intervention (at 36 wk of gestation) and compared by intervention group. Results At 36 wk of gestation, median (quartile 1, quartile 3) plasma selenium concentrations (micromoles per liter) were 0.96 (0.73, 1.23), 0.94 (0.78, 1.18), and 1.01 (0.85, 1.28) in the IFA, MMN, and SQ-LNS groups, respectively. Geometric mean (GM) plasma selenium concentration was 5.4% (95% CI: 1.8%, 9.0%) higher in the SQ-LNS group than in the MMN group and tended to be higher than in the IFA group (+4.2%; 95% CI: 1.0%, 7.8%). The prevalence of adjusted plasma selenium concentrations <1 µmol/L was 55.1%, 57.8%, and 47.3% in the IFA, MMN, and SQ-LNS groups, respectively; it was lower in the SQ-LNS group than in the MMN group, OR = 0.44 (95% CI: 0.24, 0.83), and tended to be lower than in the IFA group, OR = 0.54 (95% CI: 0.29, 1.03). There was a significant interaction between baseline plasma selenium concentration and intervention group (P = 0.003). In the lowest tertile of baseline selenium concentrations, GM plasma selenium concentration was higher, and the prevalence of low values was lower in the SQ-LNS group compared with the MMN and IFA groups at 36 wk of gestation (P ≤ 0.007). Conclusions Provision of SQ-LNS containing selenium to pregnant women can be an effective strategy for improving their selenium status.This trial was registered at clinicaltrials.gov (identifier: NCT01239693).
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Affiliation(s)
- Marjorie J Haskell
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Kenneth Maleta
- Department of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Charles D Arnold
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Josh M Jorgensen
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Yue-Mei Fan
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Andrew Matchado
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
| | - Nagendra K Monangi
- Division of Neonatology, Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ge Zhang
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Center for Prevention of Preterm Birth, Perinatal Institute, Cincinnati Children's Hospital Medical Center and March of Dimes Prematurity Research Center Ohio Collaborative, Cincinnati, OH, USA
| | - Huan Xu
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Center for Prevention of Preterm Birth, Perinatal Institute, Cincinnati Children's Hospital Medical Center and March of Dimes Prematurity Research Center Ohio Collaborative, Cincinnati, OH, USA
| | - Elizabeth Belling
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Center for Prevention of Preterm Birth, Perinatal Institute, Cincinnati Children's Hospital Medical Center and March of Dimes Prematurity Research Center Ohio Collaborative, Cincinnati, OH, USA
| | - Julio Landero
- Department of Chemistry, University of Cincinnati, Cincinnati, OH, USA
| | - Joanne Chappell
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Center for Prevention of Preterm Birth, Perinatal Institute, Cincinnati Children's Hospital Medical Center and March of Dimes Prematurity Research Center Ohio Collaborative, Cincinnati, OH, USA
| | - Louis J Muglia
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Burroughs Wellcome Fund, Research Triangle Park, NC, USA
| | - Mikko Hallman
- Medical Research Centre Oulu, PEDEGO Research Unit, University of Oulu, Oulu, Pohjois-Pohjanmaa, Finland
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Kathryn G Dewey
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
- Department of Nutrition, University of California, Davis, Davis, CA, USA
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26
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Gomes F, Agustina R, Black RE, Christian P, Dewey KG, Kraemer K, Shankar AH, Smith ER, Thorne-Lyman A, Tumilowicz A, Bourassa MW. Multiple micronutrient supplements versus iron-folic acid supplements and maternal anemia outcomes: an iron dose analysis. Ann N Y Acad Sci 2022; 1512:114-125. [PMID: 35218047 PMCID: PMC9306935 DOI: 10.1111/nyas.14756] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/01/2021] [Indexed: 11/26/2022]
Abstract
Antenatal multiple micronutrient supplements (MMS) are more effective than iron and folic acid (IFA) supplements in reducing adverse pregnancy outcomes. Questions remain, however, about the ability of MMS to prevent anemia as effectively as IFA, especially at a lower dose of daily iron and in areas of high anemia prevalence. Analyzing data from 11 trials from a recent Cochrane review, we compared MMS to IFA, delivering either 30 or 60 mg of iron, in sustaining hemoglobin and preventing third trimester anemia and iron deficiency anemia (IDA), accounting for daily iron dose, total supplemental iron intake, and baseline prevalence of anemia. There were no differences between MMS and IFA in third trimester hemoglobin concentration or risks of anemia or IDA by iron dose or total supplemental iron consumed. MMS providing 30 mg of iron was comparable to IFA with 60 mg of iron: mean hemoglobin difference of −0.26 g/L (95% CI: −1.41 to 0.89), risk ratios of 0.99 (95% CI: 0.92–1.07) for anemia, and 1.31 (95% CI: 0.66–2.60) for IDA. Baseline prevalence of anemia did not explain heterogeneity in findings. Compared to IFA, MMS results in comparable hemoglobin concentration and protection against anemia during pregnancy, independently of iron dose.
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Affiliation(s)
- Filomena Gomes
- The New York Academy of Sciences, New York, New York.,NOVA Medical School, Lisbon, Portugal
| | - Rina Agustina
- Department of Nutrition, Faculty of Medicine, Universitas Indonesia - Dr Cipto Mangunkusumo General Hospital, Jakarta, Indonesia.,Human Nutrition Research Centre, Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Robert E Black
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Parul Christian
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | - Klaus Kraemer
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Sight and Life Foundation, Basel, Switzerland
| | - Anuraj H Shankar
- University of Oxford, Oxford, UK.,Summit Institute for Development, Mataram, Indonesia
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27
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Kortekangas E, Fan YM, Chaima D, Lehto KM, Malamba-Banda C, Matchado A, Chingwanda C, Liu Z, Ashorn U, Cheung YB, Dewey KG, Maleta K, Ashorn P. Associations between Gut Microbiota and Intestinal Inflammation, Permeability and Damage in Young Malawian Children. J Trop Pediatr 2022; 68:6527323. [PMID: 35149871 PMCID: PMC8846364 DOI: 10.1093/tropej/fmac012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Environmental enteric dysfunction (EED) is common in low- and middle-income countries and associated with childhood undernutrition. The composition of gut microbiota has been implicated in the pathogenesis of EED. Our aim was to assess the associations between gut microbiota and EED biomarkers in rural Malawian children. We hypothesized that there would be an inverse association between microbiota maturity and diversity and fecal concentrations of EED biomarkers. METHODS We used data from fecal samples collected at 6, 18 and 30 months from 611 children who were followed up during a nutrition intervention trial. The primary time point for analysis was 18 months. Microbiota data were obtained through 16S rRNA sequencing and variables included microbiota maturity and diversity, phylogenetic dissimilarity and relative abundances of individual taxa. EED biomarkers included calprotectin (marker of inflammation), alpha-1 antitrypsin (intestinal permeability) and REG1B (intestinal damage). RESULTS There was an inverse association between microbiota maturity and diversity and fecal concentrations of all 3 EED biomarkers at 18 months (p≤0.001). The results were similar at 30 months, while at 6 months inverse associations were found only with calprotectin and alpha-1 antitrypsin concentrations. At 18 months, EED biomarkers were not associated with phylogenetic dissimilarity, but at 6 and 30 months several associations were observed. Individual taxa predicting EED biomarker concentrations at 18 months included several Bifidobacterium and Enterobacteriaceae taxa as well as potentially displaced oral taxa. CONCLUSIONS Our findings support the hypothesis of an inverse association between microbiota maturity and diversity and EED in rural Malawian children.
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Affiliation(s)
- Emma Kortekangas
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland,Correspondence: Emma Kortekangas, Tampere Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Global Health, Tampere University, Arvo Ylpön katu 34, Arvo building, Tampere 33014, Finland. Tel: +358-3-355-111. Fax +358-3-213-4473. E-mail <>
| | - Yue-Mei Fan
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland
| | - David Chaima
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Kirsi-Maarit Lehto
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland
| | - Chikondi Malamba-Banda
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Andrew Matchado
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi,Department of Nutrition and Institute for Global Nutrition, University of California Davis, Davis, CA 95616, USA
| | - Chilungamo Chingwanda
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Zhifei Liu
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland
| | - Yin Bun Cheung
- Program in Health Services & Systems Research and Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore 169857, Singapore
| | - Kathryn G Dewey
- Department of Nutrition and Institute for Global Nutrition, University of California Davis, Davis, CA 95616, USA
| | - Kenneth Maleta
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland,Department of Pediatrics, Tampere University Hospital, Tampere 33520, Finland
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28
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Smith JW, Matchado AJ, Wu LSF, Arnold CD, Burke SM, Maleta KM, Ashorn P, Stewart CP, Shaikh S, Ali H, Labrique AB, West KP, Christian P, Dewey KG, Groopman JD, Schulze KJ. Longitudinal Assessment of Prenatal, Perinatal, and Early-Life Aflatoxin B 1 Exposure in 828 Mother-Child Dyads from Bangladesh and Malawi. Curr Dev Nutr 2022; 6:nzab153. [PMID: 35155983 PMCID: PMC8829025 DOI: 10.1093/cdn/nzab153] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/14/2021] [Accepted: 12/22/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND In utero or early-life exposure to aflatoxin, which contaminates staple crops in disadvantaged settings, may compromise pregnancy and infant outcomes, but investigations into the extent, persistence, and determinants of aflatoxin exposure at these life stages have lacked longitudinal data collection and broad geographic representation. OBJECTIVES Aflatoxin exposure and selected determinants thereof were characterized in mother-child dyads with serial plasma/serum samples in prenatal, perinatal, and early life in Malawi and Bangladesh. METHODS Circulating aflatoxin B1 (AFB1)-lysine albumin adducts were measured in dyads from Bangladesh (n = 573; maternal first and third trimester, 3 mo postpartum, cord blood, infant 24 mo) and Malawi (n = 255; maternal second and third trimester, 6 mo postpartum, infant 6 and 18 mo) with isotope dilution mass spectrometry. We examined AFB1-lysine adduct magnitude, persistence, seasonality, and associations with infant feeding, and estimated daily AFB1 intake. RESULTS Maternal AFB1-lysine was higher in Malawi (98% detectable; median: 0.469, IQR: 0.225-1.027 pg/µL) than in Bangladesh (59%; 0.030, nondetectable [nd]-0.077 pg/µL). Although estimated dietary exposure in Malawi was temporally stable (648 ng AFB1/day), estimated intake in Bangladesh was reduced by 94% between rainy and winter seasons (98 to 6 ng/day). AFB1-lysine was low in cord blood from Bangladesh (15% detectable; 0.045, 0.031-0.088 pg/µL among detectable) and in Malawian infants at 6 mo of age (0.072, nd-0.236 pg/µL), but reached maternal concentrations by 18 or 24 mo (Bangladesh: 0.034, nd-0.063 pg/µL; Malawi: 0.370, 0.195-0.964 pg/µL). In Malawian infants, exclusive breastfeeding at 3 mo was associated with 58% lower AFB1-lysine concentrations at 6 mo compared with other feeding modes (P = 0.010). CONCLUSIONS Among pregnant women, aflatoxin exposure was persistently high in Malawi, while lower and seasonal in Bangladesh. Infants were partially protected from exposure in utero and with exclusive breastfeeding, but exposures reached adult levels by 18-24 mo of age. The Bangladesh and Malawi trials are registered at clinicaltrials.gov as NCT00860470 and NCT01239693.
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Affiliation(s)
- Joshua W Smith
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Andrew J Matchado
- Department of Nutrition and Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Lee S-F Wu
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Charles D Arnold
- Department of Nutrition and Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
| | - Sean M Burke
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Kenneth M Maleta
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Per Ashorn
- Tampere University, Faculty of Medicine and Health Technology, Center for Child, Adolescent and Maternal Health Research and Tampere University Hospital, Department of Pediatrics, Tampere, Finland
| | - Christine P Stewart
- Department of Nutrition and Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
| | - Saijuddin Shaikh
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
- The JiVitA Project of Johns Hopkins University, Bangladesh, Gaibandha, Bangladesh
| | - Hasmot Ali
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
- The JiVitA Project of Johns Hopkins University, Bangladesh, Gaibandha, Bangladesh
| | - Alain B Labrique
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Keith P West
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Parul Christian
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Kathryn G Dewey
- Department of Nutrition and Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
| | - John D Groopman
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Kerry J Schulze
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
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Adu-Afarwuah S, Arnold CD, Lartey A, Okronipa H, Maleta K, Ashorn P, Ashorn U, Fan YM, Matchado A, Kortekangas E, Oaks BM, Jackson KH, Dewey KG. Small-Quantity Lipid-Based Nutrient Supplements Increase Infants' Plasma Essential Fatty Acid Levels in Ghana and Malawi: A Secondary Outcome Analysis of the iLiNS-DYAD Randomized Trials. J Nutr 2022; 152:286-301. [PMID: 34543432 DOI: 10.1093/jn/nxab329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/07/2021] [Accepted: 09/13/2021] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Small-quantity (SQ) lipid-based nutrient supplements (LNSs) may influence infants' plasma fatty acid (FA) profiles, which could be associated with short- and long-term outcomes. OBJECTIVES We aimed to determine the impact of SQ-LNS consumption on infants' plasma FA profiles in Ghana and Malawi. METHODS Ghanaian (n = 1320) and Malawian (n = 1391) women ≤20 weeks pregnant were assigned to consume 60 mg iron and 400 μg folic acid daily until delivery [iron and folic acid (IFA) group], multiple-micronutrient supplements (MMNs) until 6 months postpartum (MMN group), or SQ-LNSs (∼7.8 linoleic acid:α-linolenic acid ratio) until 6 months postpartum (LNS group). LNS group infants received SQ-LNS from 6 to 18 months of age. We compared infant plasma FAs by intervention group in subsamples (n = 379 in Ghana; n = 442 in Malawi) at 6 and 18 months using ANOVA and Poisson regression models. Main outcomes were mean percentage compositions (%Cs; percentage of FAs by weight) of α-linolenic acid (ALA), linoleic acid (LA), EPA, DHA, and arachidonic acid (AA). RESULTS At 6 months, LNS infants had greater mean ± SD ALA %Cs in Ghana (0.23 ± 0.08; IFA, 0.21 ± 0.06; MMN, 0.21 ± 0.07; P = 0.034) and Malawi (0.42 ± 0.16; IFA, 0.38 ± 0.15; MMN, 0.38 ± 0.14; P = 0.034) and greater AA values in Ghana (6.25 ± 1.24; IFA, 6.12 ± 1.13; MMN, 5.89 ± 1.24; P = 0.049). At 18 months, LNS infants had a tendency towards greater ALA (0.32 ± 0.16; IFA, 0.24 ± 0.08; MMN, 0.24 ± 0.10; P = 0.06) and LA (27.8 ± 3.6; IFA, 26.9 ± 2.9; MMN, 27.0 ± 3.1; P = 0.06) in Ghana, and greater ALA (0.45 ± 0.18; IFA, 0.39 ± 0.18; MMN, 0.39 ± 0.18; P < 0.001) and LA (29.7 ± 3.5; IFA, 28.7 ± 3.3; MMN, 28.6 ± 3.4; P = 0.011) in Malawi. The prevalence of ALA below the population-specific 10th percentile was lower in the LNS group compared to the MMN group, but not the IFA group. Groups did not differ significantly in plasma EPA or DHA levels. CONCLUSIONS SQ-LNS increased infants' plasma essential FA levels in Ghana and Malawi, which may have implications for health and developmental outcomes. These trials were registered at clinicaltrials.gov as NCT00970866 and NCT01239693.
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Affiliation(s)
- Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Charles D Arnold
- Institute for Global Nutrition, Department of Nutrition, University of California, Davis, CA, USA
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Harriet Okronipa
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana.,Institute for Global Nutrition, Department of Nutrition, University of California, Davis, CA, USA
| | - Kenneth Maleta
- University of Malawi College of Medicine, School of Public Health and Family Medicine, Department of Public Health, Blantyre, Malawi
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Pediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Yue-Mei Fan
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Andrew Matchado
- University of Malawi College of Medicine, School of Public Health and Family Medicine, Department of Public Health, Blantyre, Malawi
| | - Emma Kortekangas
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Brietta M Oaks
- Institute for Global Nutrition, Department of Nutrition, University of California, Davis, CA, USA
| | | | - Kathryn G Dewey
- Institute for Global Nutrition, Department of Nutrition, University of California, Davis, CA, USA
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Hong B, Zhu C, Wong M, Sacchi R, Rhodes CH, Kang JW, Arnold CD, Adu-Afarwuah S, Lartey A, Oaks BM, Lebrilla CB, Dewey KG, Zivkovic AM. Lipid-Based Nutrient Supplementation Increases High-Density Lipoprotein (HDL) Cholesterol Efflux Capacity and Is Associated with Changes in the HDL Glycoproteome in Children. ACS Omega 2021; 6:32022-32031. [PMID: 34870025 PMCID: PMC8638293 DOI: 10.1021/acsomega.1c04811] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/08/2021] [Indexed: 05/08/2023]
Abstract
Prenatal plus postnatal small-quantity lipid-based nutrient supplements (SQ-LNS) improved child growth at 18 months in the International Lipid-Based Nutrient Supplements DYAD trial in Ghana. In this secondary outcome analysis, we determined whether SQ-LNS versus prenatal iron and folic acid (IFA) supplementation improves the cholesterol efflux capacity (CEC) of high-density lipoprotein (HDL) particles and alters their lipidomic, proteomic, or glycoproteomic composition in a subset of 80 children at 18 months of age. HDL CEC was higher among children in the SQ-LNS versus IFA group (20.9 ± 4.1 vs 19.4 ± 3.3%; one-tailed p = 0.038). There were no differences in HDL lipidomic or proteomic composition between groups. Twelve glycopeptides out of the 163 analyzed were significantly altered by SQ-LNS, but none of the group differences remained significant after correction for multiple testing. Exploratory analysis showed that 6 out of the 33 HDL-associated proteins monitored differed in glycopeptide enrichment between intervention groups, and 6 out of the 163 glycopeptides were correlated with CEC. We conclude that prenatal plus postnatal SQ-LNS may modify HDL protein glycoprofiles and improve the CEC of HDL particles in children, which may have implications for subsequent child health outcomes. This trial was registered at clinicaltrials.gov as NCT00970866.
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Affiliation(s)
- Brian
V. Hong
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Chenghao Zhu
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Maurice Wong
- Department
of Chemistry, University of California,
Davis, Davis 95616, California, United States
| | - Romina Sacchi
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Christopher H. Rhodes
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Jea Woo Kang
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Charles D. Arnold
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Seth Adu-Afarwuah
- Department
of Nutrition and Food Science, University
of Ghana, Legon LG 134, Ghana
| | - Anna Lartey
- Department
of Nutrition and Food Science, University
of Ghana, Legon LG 134, Ghana
| | - Brietta M. Oaks
- Department
of Nutrition and Food Sciences, University
of Rhode Island, Kingston 02881-2003, Rhode Island, United States
| | - Carlito B. Lebrilla
- Department
of Chemistry, University of California,
Davis, Davis 95616, California, United States
| | - Kathryn G. Dewey
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
| | - Angela M. Zivkovic
- Department
of Nutrition, University of California,
Davis, Davis 95616, California, United States
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31
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Nevins JEH, Donovan SM, Snetselaar L, Dewey KG, Novotny R, Stang J, Taveras EM, Kleinman RE, Bailey RL, Raghavan R, Scinto-Madonich SR, Venkatramanan S, Butera G, Terry N, Altman J, Adler M, Obbagy JE, Stoody EE, de Jesus J. Omega-3 Fatty Acid Dietary Supplements Consumed During Pregnancy and Lactation and Child Neurodevelopment: A Systematic Review. J Nutr 2021; 151:3483-3494. [PMID: 34383914 PMCID: PMC8764572 DOI: 10.1093/jn/nxab238] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/08/2021] [Accepted: 06/25/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Maternal nutrition during pregnancy and lactation has profound effects on the development and lifelong health of the child. Long-chain PUFAs are particularly important for myelination and the development of vision during the perinatal period. OBJECTIVES We conducted a systematic review to examine the relationship between supplementation with omega-3 fatty acids during pregnancy and/or lactation and neurodevelopment in children, to inform the Scientific Report of the 2020 Dietary Guidelines Advisory Committee. METHODS We identified articles on omega-3 fatty acid supplementation in pregnant and lactating women that included measures of neurodevelopment in their children (0-18 y) by searching PubMed, CENTRAL, Embase, and CINAHL Plus. After dual screening articles for inclusion, we qualitatively synthesized and graded the strength of evidence using pre-established criteria for assessing risk of bias, consistency, directness, precision, and generalizability. RESULTS We included 33 articles from 15 randomized controlled trials (RCTs) and 1 prospective cohort study. Of the 8 RCTs that delivered omega-3 fatty acid dietary supplements during pregnancy alone (200-2200 mg/d DHA and 0-1100 mg/d EPA for approximately 20 wk), 5 studies reported ≥1 finding that supplementation improved measures of cognitive development in the infant or child by 6%-11% (P < 0.05), but all 8 studies also reported ≥1 nonsignificant (P > 0.05) result. There was inconsistent or insufficient evidence for other outcomes (language, social-emotional, physical, motor, or visual development; academic performance; risks of attention deficit disorder, attention-deficit/hyperactivity disorder, autism spectrum disorder, anxiety, or depression) and for supplementation during lactation or both pregnancy and lactation. Populations with a lower socioeconomic status and adolescents were underrepresented and studies lacked racial and ethnic diversity. CONCLUSIONS Limited evidence suggests that omega-3 fatty acid supplementation during pregnancy may result in favorable cognitive development in the child. There was insufficient evidence to evaluate the effects of omega-3 fatty acid supplementation during pregnancy and/or lactation on other developmental outcomes.
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Affiliation(s)
- Julie E H Nevins
- Panum Group, Bethesda, MD, USA
- Nutrition Evidence Systematic Review team, Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Sharon M Donovan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, IL, USA
| | - Linda Snetselaar
- Department of Epidemiology, University of Iowa, Iowa City, IA, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, CA, USA
| | - Rachel Novotny
- Department of Human Nutrition, Food and Animal Science, University of Hawaii at Manoa, Manoa, HI, USA
| | - Jamie Stang
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN, USA
| | - Elsie M Taveras
- Department of Pediatrics, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Ronald E Kleinman
- Department of Pediatrics, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Regan L Bailey
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA
| | - Ramkripa Raghavan
- Panum Group, Bethesda, MD, USA
- Nutrition Evidence Systematic Review team, Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Sara R Scinto-Madonich
- Panum Group, Bethesda, MD, USA
- Nutrition Evidence Systematic Review team, Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Sudha Venkatramanan
- Panum Group, Bethesda, MD, USA
- Nutrition Evidence Systematic Review team, Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Gisela Butera
- Panum Group, Bethesda, MD, USA
- Nutrition Evidence Systematic Review team, Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | | | - Jean Altman
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Meghan Adler
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Julie E Obbagy
- Nutrition Evidence Systematic Review team, Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Eve E Stoody
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Janet de Jesus
- Office of Disease Prevention and Health Promotion, HHS, United States Department of Agriculture, Food and Nutrition Service, Center for Nutrition Policy and Promotion, Alexandria, VA, USA
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32
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Dewey KG, Wessells KR, Arnold CD, Prado EL, Abbeddou S, Adu-Afarwuah S, Ali H, Arnold BF, Ashorn P, Ashorn U, Ashraf S, Becquey E, Bendabenda J, Brown KH, Christian P, Colford JM, Dulience SJL, Fernald LCH, Galasso E, Hallamaa L, Hess SY, Humphrey JH, Huybregts L, Iannotti LL, Jannat K, Lartey A, Le Port A, Leroy JL, Luby SP, Maleta K, Matias SL, Mbuya MNN, Mridha MK, Nkhoma M, Null C, Paul RR, Okronipa H, Ouédraogo JB, Pickering AJ, Prendergast AJ, Ruel M, Shaikh S, Weber AM, Wolff P, Zongrone A, Stewart CP. Characteristics that modify the effect of small-quantity lipid-based nutrient supplementation on child growth: an individual participant data meta-analysis of randomized controlled trials. Am J Clin Nutr 2021; 114:15S-42S. [PMID: 34590672 PMCID: PMC8560308 DOI: 10.1093/ajcn/nqab278] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 08/04/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Meta-analyses show that small-quantity lipid-based nutrient supplements (SQ-LNSs) reduce child stunting and wasting. Identification of subgroups who benefit most from SQ-LNSs may facilitate program design. OBJECTIVES We aimed to identify study-level and individual-level modifiers of the effect of SQ-LNSs on child growth outcomes. METHODS We conducted a 2-stage meta-analysis of individual participant data from 14 randomized controlled trials of SQ-LNSs provided to children 6-24 mo of age (n = 37,066). We generated study-specific and subgroup estimates of SQ-LNS compared with control and pooled the estimates using fixed-effects models. We used random-effects meta-regression to examine study-level effect modifiers. In sensitivity analyses, we examined whether results differed depending on study arm inclusion criteria and types of comparisons. RESULTS SQ-LNS provision decreased stunting (length-for-age z score < -2) by 12% (relative reduction), wasting [weight-for-length (WLZ) z score < -2] by 14%, low midupper arm circumference (MUAC) (<125 mm or MUAC-for-age z score < -2) by 18%, acute malnutrition (WLZ < -2 or MUAC < 125 mm) by 14%, underweight (weight-for-age z score < -2) by 13%, and small head size (head circumference-for-age z score < -2) by 9%. Effects of SQ-LNSs generally did not differ by study-level characteristics including region, stunting burden, malaria prevalence, sanitation, water quality, duration of supplementation, frequency of contact, or average compliance with SQ-LNS. Effects of SQ-LNSs on stunting, wasting, low MUAC, and small head size were greater among girls than among boys; effects on stunting, underweight, and low MUAC were greater among later-born (than among firstborn) children; and effects on wasting and acute malnutrition were greater among children in households with improved (as opposed to unimproved) sanitation. CONCLUSIONS The positive impact of SQ-LNSs on growth is apparent across a variety of study-level contexts. Policy-makers and program planners should consider including SQ-LNSs in packages of interventions to prevent both stunting and wasting.This trial was registered at www.crd.york.ac.uk/PROSPERO as CRD42019146592.
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Affiliation(s)
- Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - K Ryan Wessells
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Charles D Arnold
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Elizabeth L Prado
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Souheila Abbeddou
- Public Health Nutrition, Department of Public Health and Primary Care, University of Ghent, Ghent, Belgium
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Hasmot Ali
- The JiVitA Project of Johns Hopkins University, Bangladesh, Paschimpara, Bangladesh
| | - Benjamin F Arnold
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, USA
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sania Ashraf
- Center for Social Norms and Behavioral Dynamics, University of Pennsylvania, Philadelphia, PA, USA
| | - Elodie Becquey
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Jaden Bendabenda
- Department of Nutrition and Food Safety, WHO, Geneva, Switzerland
| | - Kenneth H Brown
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
- Helen Keller International, New York, NY, USA
| | - Parul Christian
- Program in Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - John M Colford
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | | | - Lia C H Fernald
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | | | - Lotta Hallamaa
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sonja Y Hess
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Jean H Humphrey
- Program in Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Lieven Huybregts
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Lora L Iannotti
- Brown School, Washington University in St. Louis, St Louis, MO, USA
| | - Kaniz Jannat
- School of Health Sciences, Western Sydney University, Penrith, New South Wales, Australia
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | | | - Jef L Leroy
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Stephen P Luby
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA
| | - Kenneth Maleta
- Department of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Susana L Matias
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, CA, USA
| | - Mduduzi N N Mbuya
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
- Global Alliance for Improved Nutrition, Washington, DC, USA
| | - Malay K Mridha
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Dhaka, Bangladesh
| | - Minyanga Nkhoma
- Department of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | | | - Rina R Paul
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Dhaka, Bangladesh
| | - Harriet Okronipa
- Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, USA
| | | | | | - Andrew J Prendergast
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
- Blizard Institute, Queen Mary University of London, London, United Kingdom
| | - Marie Ruel
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Saijuddin Shaikh
- The JiVitA Project of Johns Hopkins University, Bangladesh, Paschimpara, Bangladesh
| | - Ann M Weber
- Division of Epidemiology, School of Community Health Sciences, University of Nevada, Reno, Reno, NV, USA
| | | | | | - Christine P Stewart
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
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33
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Prado EL, Arnold CD, Wessells KR, Stewart CP, Abbeddou S, Adu-Afarwuah S, Arnold BF, Ashorn U, Ashorn P, Becquey E, Brown KH, Chandna J, Christian P, Dentz HN, Dulience SJL, Fernald LC, Galasso E, Hallamaa L, Hess SY, Huybregts L, Iannotti LL, Jimenez EY, Kohl P, Lartey A, Le Port A, Luby SP, Maleta K, Matchado A, Matias SL, Mridha MK, Ntozini R, Null C, Ocansey ME, Parvez SM, Phuka J, Pickering AJ, Prendergast AJ, Shamim AA, Siddiqui Z, Tofail F, Weber AM, Wu L, Dewey KG. Small-quantity lipid-based nutrient supplements for children age 6-24 months: a systematic review and individual participant data meta-analysis of effects on developmental outcomes and effect modifiers. Am J Clin Nutr 2021; 114:43S-67S. [PMID: 34590116 PMCID: PMC8560311 DOI: 10.1093/ajcn/nqab277] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 08/04/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Small-quantity (SQ) lipid-based nutrient supplements (LNSs) provide many nutrients needed for brain development. OBJECTIVES We aimed to generate pooled estimates of the effect of SQ-LNSs on developmental outcomes (language, social-emotional, motor, and executive function), and to identify study-level and individual-level modifiers of these effects. METHODS We conducted a 2-stage meta-analysis of individual participant data from 14 intervention against control group comparisons in 13 randomized trials of SQ-LNSs provided to children age 6-24 mo (total n = 30,024). RESULTS In 11-13 intervention against control group comparisons (n = 23,588-24,561), SQ-LNSs increased mean language (mean difference: 0.07 SD; 95% CI: 0.04, 0.10 SD), social-emotional (0.08; 0.05, 0.11 SD), and motor scores (0.08; 95% CI: 0.05, 0.11 SD) and reduced the prevalence of children in the lowest decile of these scores by 16% (prevalence ratio: 0.84; 95% CI: 0.76, 0.92), 19% (0.81; 95% CI: 0.74, 0.89), and 16% (0.84; 95% CI: 0.76, 0.92), respectively. SQ-LNSs also increased the prevalence of children walking without support at 12 mo by 9% (1.09; 95% CI: 1.05, 1.14). Effects of SQ-LNSs on language, social-emotional, and motor outcomes were larger among study populations with a higher stunting burden (≥35%) (mean difference: 0.11-0.13 SD; 8-9 comparisons). At the individual level, greater effects of SQ-LNSs were found on language among children who were acutely malnourished (mean difference: 0.31) at baseline; on language (0.12), motor (0.11), and executive function (0.06) among children in households with lower socioeconomic status; and on motor development among later-born children (0.11), children of older mothers (0.10), and children of mothers with lower education (0.11). CONCLUSIONS Child SQ-LNSs can be expected to result in modest developmental gains, which would be analogous to 1-1.5 IQ points on an IQ test, particularly in populations with a high child stunting burden. Certain groups of children who experience higher-risk environments have greater potential to benefit from SQ-LNSs in developmental outcomes.This trial was registered at www.crd.york.ac.uk/PROSPERO as CRD42020159971.
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Affiliation(s)
- Elizabeth L Prado
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
| | - Charles D Arnold
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
| | - K Ryan Wessells
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
| | - Christine P Stewart
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
| | - Souheila Abbeddou
- Public Health Nutrition, Department of Public Health and Primary Care, University of Ghent, Ghent, Belgium
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Benjamin F Arnold
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, USA
| | - Ulla Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Elodie Becquey
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Kenneth H Brown
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
- Helen Keller International, New York, NY, USA
| | - Jaya Chandna
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Parul Christian
- Program in Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Holly N Dentz
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
| | | | - Lia C H Fernald
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | | | - Lotta Hallamaa
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sonja Y Hess
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
| | - Lieven Huybregts
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Lora L Iannotti
- Brown School, Washington University in St. Louis, St Louis, MO, USA
| | - Elizabeth Y Jimenez
- Departments of Pediatrics and Internal Medicine and College of Population Health, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Patricia Kohl
- Brown School, Washington University in St. Louis, St Louis, MO, USA
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | | | - Stephen P Luby
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA
| | - Kenneth Maleta
- Department of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Andrew Matchado
- Malawi Epidemiology and Intervention Research Unit, Karonga, Malawi
| | - Susana L Matias
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, CA, USA
| | - Malay K Mridha
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Dhaka, Bangladesh
| | - Robert Ntozini
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | | | | | - Sarker M Parvez
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - John Phuka
- Department of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | | | | | - Abu A Shamim
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Dhaka, Bangladesh
| | - Zakia Siddiqui
- Healthy Systems and Population Studies Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Fahmida Tofail
- Nutrition and Clinical Sciences Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Ann M Weber
- Division of Epidemiology, School of Community Health Sciences, University of Nevada, Reno, Reno, NV, USA
| | - Lee S F Wu
- Program in Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Kathryn G Dewey
- Institute for Global Nutrition & Department of Nutrition, University of California Davis, Davis, CA, USA
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Dewey KG, Pannucci T, Casavale KO, Davis TA, Donovan SM, Kleinman RE, Taveras EM, Bailey RL, Novotny R, Schneeman BO, Stang J, de Jesus J, Stoody EE. Development of Food Pattern Recommendations for Infants and Toddlers 6-24 Months of Age to Support the Dietary Guidelines for Americans, 2020-2025. J Nutr 2021; 151:3113-3124. [PMID: 34195834 PMCID: PMC10918427 DOI: 10.1093/jn/nxab201] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/19/2021] [Accepted: 05/28/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Developing food-based dietary guidelines (FBDGs) for infants and toddlers is a complex task that few countries have attempted. OBJECTIVES Our objectives are to describe the process of food pattern modeling (FPM) conducted to develop FBDGs for the Dietary Guidelines for Americans, 2020-2025 for infants 6 to <12 mo and toddlers 12 to <24 mo of age, as well as the implications of the results and areas needing further work. METHODS The US 2020 Dietary Guidelines Advisory Committee, with the support of federal staff, conducted FPM analyses using 5 steps: 1) identified energy intake targets; 2) established nutritional goals; 3) identified food groupings and expected amounts, using 3 options for the amount of energy from human milk in each age interval; 4) estimated expected nutrient intakes for each scenario, based on nutrient-dense representative foods; and 5) evaluated expected nutrient intakes against nutritional goals. RESULTS For human milk-fed infants (and toddlers), example combinations of complementary foods and beverages were developed that come close to meeting almost all nutrient recommendations if iron-fortified infant cereals are included at 6 to <12 mo of age. These combinations would also be suitable for formula-fed infants. For toddlers not fed human milk, 2 patterns were developed: the Healthy US-Style Pattern and the Healthy Vegetarian Pattern (a lacto-ovo vegetarian pattern). Achieving nutrient recommendations left virtually no remaining energy for added sugars. CONCLUSIONS It is challenging to meet all nutrient needs during these age intervals. Added sugars should be avoided for infants and toddlers <2 y of age. Further work is needed to 1) establish a reference human milk composition profile, 2) update and strengthen the DRI values for these age groups, and 3) use optimization modeling, in combination with FPM, to identify combinations of foods that meet all nutritional goals.
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Affiliation(s)
- Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - TusaRebecca Pannucci
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Kellie O Casavale
- Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, US FDA, College Park, MD, USA
| | - Teresa A Davis
- USDA/Agricultural Research Service Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Sharon M Donovan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, IL, USA
| | - Ronald E Kleinman
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Elsie M Taveras
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Regan L Bailey
- Department of Nutrition Science, Purdue University,West Lafayette, IN, USA
| | - Rachel Novotny
- Department of Human Nutrition, Food and Animal Sciences, College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa, Honolulu, HI, USA
| | | | - Jamie Stang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota,Minneapolis, MN, USA
| | - Janet de Jesus
- Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville,MD, USA
| | - Eve E Stoody
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
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35
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Dewey KG, Stewart CP, Wessells KR, Prado EL, Arnold CD. Small-quantity lipid-based nutrient supplements for the prevention of child malnutrition and promotion of healthy development: overview of individual participant data meta-analysis and programmatic implications. Am J Clin Nutr 2021; 114:3S-14S. [PMID: 34590696 PMCID: PMC8560310 DOI: 10.1093/ajcn/nqab279] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 08/04/2021] [Indexed: 12/14/2022] Open
Abstract
Small-quantity lipid-based nutrient supplements (SQ-LNSs) were designed to provide multiple micronutrients within a food base that also provides energy, protein, and essential fatty acids, targeted towards preventing malnutrition in vulnerable populations. Previous meta-analyses demonstrated beneficial effects of SQ-LNSs on child growth, anemia, and mortality. To further examine the efficacy and effectiveness of SQ-LNSs, and explore study-level and individual-level effect modifiers, we conducted an individual participant data meta-analysis of 14 randomized controlled trials of SQ-LNSs provided to children 6-24 mo of age (n > 37,000). We examined growth, development, anemia, and micronutrient status outcomes. Children who received SQ-LNSs had a 12-14% lower prevalence of stunting, wasting, and underweight; were 16-19% less likely to score in the lowest decile for language, social-emotional, and motor development; had a 16% lower prevalence of anemia; and had a 64% lower prevalence of iron-deficiency anemia compared with control group children. For most outcomes, beneficial effects of SQ-LNSs were evident regardless of study-level characteristics, including region, stunting burden, malaria prevalence, sanitation, water quality, duration of supplementation, frequency of contact, or average reported compliance with SQ-LNSs. For development, the benefits of SQ-LNSs were greater in populations with higher stunting burden, in households with lower socioeconomic status, and among acutely malnourished children. For hemoglobin and iron status, benefits were greater in populations with higher anemia prevalence and among acutely malnourished children, respectively. Thus, targeting based on potential to benefit may be worthwhile for those outcomes. Overall, co-packaging SQ-LNSs with interventions that reduce constraints on response, such as the prevention and control of prenatal and child infections, improving health care access, and promotion of early child development, may lead to greater impact. Policymakers and program planners should consider including SQ-LNSs in strategies to reduce child mortality, stunting, wasting, anemia, iron deficiency, and delayed development. This study was registered at www.crd.york.ac.uk/PROSPERO as CRD42019146592, CRD42020159971, and CRD42020156663.
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Affiliation(s)
| | - Christine P Stewart
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - K Ryan Wessells
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Elizabeth L Prado
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Charles D Arnold
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
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Wessells KR, Arnold CD, Stewart CP, Prado EL, Abbeddou S, Adu-Afarwuah S, Arnold BF, Ashorn P, Ashorn U, Becquey E, Brown KH, Byrd KA, Campbell RK, Christian P, Fernald L, Fan YM, Galasso E, Hess SY, Huybregts L, Jorgensen JM, Kiprotich M, Kortekangas E, Lartey A, Le Port A, Leroy JL, Lin A, Maleta K, Matias SL, Mbuya M, Mridha MK, Mutasa K, Naser AM, Paul RR, Okronipa H, Ouédraogo JB, Pickering AJ, Rahman M, Schulze K, Smith LE, Weber AM, Zongrone A, Dewey KG. Characteristics that modify the effect of small-quantity lipid-based nutrient supplementation on child anemia and micronutrient status: an individual participant data meta-analysis of randomized controlled trials. Am J Clin Nutr 2021; 114:68S-94S. [PMID: 34590114 PMCID: PMC8560313 DOI: 10.1093/ajcn/nqab276] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 08/04/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Small-quantity lipid-based nutrient supplements (SQ-LNSs) have been shown to reduce the prevalence of child anemia and iron deficiency, but effects on other micronutrients are less well known. Identifying subgroups who benefit most from SQ-LNSs could support improved program design. OBJECTIVES We aimed to identify study-level and individual-level modifiers of the effect of SQ-LNSs on child hemoglobin (Hb), anemia, and inflammation-adjusted micronutrient status outcomes. METHODS We conducted a 2-stage meta-analysis of individual participant data from 13 randomized controlled trials of SQ-LNSs provided to children 6-24 mo of age (n = 15,946). We generated study-specific and subgroup estimates of SQ-LNSs compared with control, and pooled the estimates using fixed-effects models. We used random-effects meta-regression to examine potential study-level effect modifiers. RESULTS SQ-LNS provision decreased the prevalence of anemia (Hb < 110 g/L) by 16% (relative reduction), iron deficiency (plasma ferritin < 12 µg/L) by 56%, and iron deficiency anemia (IDA; Hb < 110 g/L and plasma ferritin <12 µg/L) by 64%. We observed positive effects of SQ-LNSs on hematological and iron status outcomes within all subgroups of the study- and individual-level effect modifiers, but effects were larger in certain subgroups. For example, effects of SQ-LNSs on anemia and iron status were greater in trials that provided SQ-LNSs for >12 mo and provided 9 (as opposed to <9) mg Fe/d, and among later-born (than among first-born) children. There was no effect of SQ-LNSs on plasma zinc or retinol, but there was a 7% increase in plasma retinol-binding protein (RBP) and a 56% reduction in vitamin A deficiency (RBP < 0.70 µmol/L), with little evidence of effect modification by individual-level characteristics. CONCLUSIONS SQ-LNSs can substantially reduce the prevalence of anemia, iron deficiency, and IDA among children across a range of individual, population, and study design characteristics. Policy-makers and program planners should consider SQ-LNSs within intervention packages to prevent anemia and iron deficiency.This trial was registered at www.crd.york.ac.uk/PROSPERO as CRD42020156663.
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Affiliation(s)
| | - Charles D Arnold
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Christine P Stewart
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Elizabeth L Prado
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Souheila Abbeddou
- Public Health Nutrition, Department of Public Health and Primary Care, University of Ghent, Ghent, Belgium
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | - Benjamin F Arnold
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, USA
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland,Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Elodie Becquey
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Kenneth H Brown
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA,Helen Keller International, New York, NY, USA
| | | | - Rebecca K Campbell
- Division of Epidemiology and Biostatistics, University of Illinois at Chicago School of Public Health, Chicago, IL, USA
| | - Parul Christian
- Program in Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Lia C H Fernald
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Yue-Mei Fan
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | | | - Sonja Y Hess
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Lieven Huybregts
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Josh M Jorgensen
- Nutrition Program, College of Public Health and Human Sciences, Oregon State University, Corvallis, OR, USA
| | | | - Emma Kortekangas
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Accra, Ghana
| | | | - Jef L Leroy
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute, Washington, DC, USA
| | - Audrie Lin
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Kenneth Maleta
- Department of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Susana L Matias
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, CA, USA
| | - Mduduzi N N Mbuya
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe,Global Alliance for Improved Nutrition, Washington, DC, USA
| | - Malay K Mridha
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Dhaka, Bangladesh
| | - Kuda Mutasa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Abu M Naser
- International Center for Diarrheal Diseases Research (icddr,b), Dhaka, Bangladesh,Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Rina R Paul
- Center for Non-communicable Diseases and Nutrition, BRAC James P Grant School of Public Health, Dhaka, Bangladesh
| | - Harriet Okronipa
- Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, USA
| | | | | | - Mahbubur Rahman
- International Center for Diarrheal Diseases Research (icddr,b), Dhaka, Bangladesh
| | - Kerry Schulze
- Program in Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Laura E Smith
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York at Buffalo, Buffalo, NY, USA
| | - Ann M Weber
- Division of Epidemiology, School of Community Health Sciences, University of Nevada, Reno, Reno, NV, USA
| | | | - Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, USA
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Suchdev PS, Jefferds ME, Dewey KG, Zlotkin S, Aguayo VM, de Pee S, Kraemer K, Greig A, Arabi M, De-Regil LM. Micronutrient powders and diarrhoea risk in infants and young children. Lancet Child Adolesc Health 2021; 5:e28-e29. [PMID: 34302747 PMCID: PMC10171453 DOI: 10.1016/s2352-4642(21)00168-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 05/19/2021] [Indexed: 11/15/2022]
Affiliation(s)
- Parminder S Suchdev
- Department of Pediatrics, Emory University, and Emory Global Health Institute, Atlanta, GA, USA; Nutrition Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | | | - Kathryn G Dewey
- Department of Nutrition and Institute for Global Nutrition, University of California, Davis, CA, USA
| | - Stanley Zlotkin
- Centre for Global Child Health, Hospital for Sick Children, Toronto, ON, Canada; Departments of Paediatrics, Nutritional Sciences and Public Health, University of Toronto, Toronto, ON, Canada
| | | | - Saskia de Pee
- Nutrition Division, UN World Food Programme, Rome, Italy
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Dewey KG, Güngör D, Donovan SM, Madan EM, Venkatramanan S, Davis TA, Kleinman RE, Taveras EM, Bailey RL, Novotny R, Terry N, Butera G, Obbagy J, de Jesus J, Stoody E. Breastfeeding and risk of overweight in childhood and beyond: a systematic review with emphasis on sibling-pair and intervention studies. Am J Clin Nutr 2021; 114:1774-1790. [PMID: 34224561 PMCID: PMC8830309 DOI: 10.1093/ajcn/nqab206] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/01/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Breastfeeding is associated with a lower risk of subsequent overweight or obesity, but it is uncertain whether this is a causal relation because most studies have not adequately reduced risk of bias due to confounding. OBJECTIVES The aim of this review was to examine whether 1) ever compared with never consuming human milk and 2) different durations of human milk consumption among infants fed human milk are related to later risk of overweight or obesity, with emphasis on sibling-pair and intervention studies. METHODS The 2020 Dietary Guidelines Advisory Committee, together with the Nutrition Evidence Systematic Review team, conducted a systematic review of articles relevant to healthy full-term infants in countries with a high or very high level of human development. We searched PubMed, Embase, Cochrane, and CINAHL; dual-screened the results using predetermined criteria; extracted data from and assessed the risk of bias for each included study; qualitatively synthesized the evidence; developed conclusion statements; and graded the strength of the evidence. RESULTS The review included 42 articles, including 6 cohorts with sibling-pair analyses and 1 randomized controlled trial of a breastfeeding promotion intervention. Moderate evidence suggested that ever, compared with never, consuming human milk is associated with a lower risk of overweight and obesity at ages 2 y and older, particularly if the duration of human milk consumption is >6 mo. However, residual confounding cannot be ruled out. Evidence was insufficient to determine the relation between the duration of any human milk consumption, among infants fed human milk, and overweight and/or obesity at age 2 y and older. CONCLUSIONS Further research, using strong study designs, is needed to disentangle the complex relation between infant feeding practices and the risk of subsequent overweight or obesity, as well as the biological and behavioral mechanisms if the relation is causal.
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Affiliation(s)
| | - Darcy Güngör
- Panum Group, Bethesda, MD, USA,Nutrition Evidence Systematic Review team, Nutrition Guidance and Analysis
Division (NGAD), Center for Nutrition Policy and Promotion (CNPP), Food and Nutrition
Service (FNS), US Department of Agriculture (USDA),
Alexandria, VA, USA
| | - Sharon M Donovan
- Department of Food Science and Human Nutrition, University of
Illinois, Urbana-Champaign, IL, USA
| | - Emily M Madan
- Panum Group, Bethesda, MD, USA,Nutrition Evidence Systematic Review team, Nutrition Guidance and Analysis
Division (NGAD), Center for Nutrition Policy and Promotion (CNPP), Food and Nutrition
Service (FNS), US Department of Agriculture (USDA),
Alexandria, VA, USA
| | - Sudha Venkatramanan
- Panum Group, Bethesda, MD, USA,Nutrition Evidence Systematic Review team, Nutrition Guidance and Analysis
Division (NGAD), Center for Nutrition Policy and Promotion (CNPP), Food and Nutrition
Service (FNS), US Department of Agriculture (USDA),
Alexandria, VA, USA
| | - Teresa A Davis
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics,
Baylor College of Medicine, Houston, TX, USA
| | - Ronald E Kleinman
- Massachusetts General Hospital, Harvard Medical School,
Boston, MA, USA
| | - Elsie M Taveras
- Massachusetts General Hospital, Harvard Medical School,
Boston, MA, USA,Harvard T. H. Chan School of Public Health,
Boston, MA, USA
| | - Regan L Bailey
- Department of Nutrition Science, Purdue University,
West Lafayette, IN, USA
| | - Rachel Novotny
- Department of Human Nutrition Food and Animal Sciences, College of Tropical
Agriculture and Human Resources, University of Hawaii at Manoa,
Manoa, HI, USA
| | - Nancy Terry
- National Institutes of Health Library, Office of Research Services, US
Department of Health and Human Services (HHS), Bethesda,
MD, USA
| | - Gisela Butera
- Panum Group, Bethesda, MD, USA,Nutrition Evidence Systematic Review team, Nutrition Guidance and Analysis
Division (NGAD), Center for Nutrition Policy and Promotion (CNPP), Food and Nutrition
Service (FNS), US Department of Agriculture (USDA),
Alexandria, VA, USA
| | - Julie Obbagy
- Nutrition Evidence Systematic Review team, Nutrition Guidance and Analysis
Division (NGAD), Center for Nutrition Policy and Promotion (CNPP), Food and Nutrition
Service (FNS), US Department of Agriculture (USDA),
Alexandria, VA, USA
| | - Janet de Jesus
- Office of Disease Prevention and Health Promotion,
HHS, Rockville, MD, USA
| | - Eve Stoody
- NGAD, CNPP, FNS, USDA, Alexandria, VA,
USA
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Zlotkin S, Dewey KG. Perspective: Putting the youngest among us into the nutrition "call for action" for food fortification strategies. Am J Clin Nutr 2021; 114:1257-1260. [PMID: 34159356 PMCID: PMC8488864 DOI: 10.1093/ajcn/nqab207] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/01/2021] [Indexed: 02/05/2023] Open
Abstract
Adequate iron intake is essential for optimal child development, but iron deficiency and anemia among infants and young children are widespread in low- and middle-income countries. Large-scale food fortification strategies hold great promise for reducing micronutrient deficiencies; however, for children <2 y of age, the impact of such strategies is limited because their intake of staple foods is relatively low and fortification levels are targeted at the adult population. Iron supplementation, iron fortification of foods targeted to infants, and point-of-use fortification with iron-containing products such as multiple micronutrient powders (MNPs) and small-quantity lipid-based nutrient supplements are evidence-based approaches recommended to reduce anemia among infants and young children when used in the right context. Since 2003, the WHO, with support from UNICEF, has recommended the use of MNPs to control iron deficiency. However, the percentage of children with anemia has changed very little over the past 10 y. Five years ago the UN declared a decade of action on nutrition, including World Health Assembly (WHA) targets for maternal, infant, and young child nutrition, yet the WHA set no anemia targets for children. In July 2020 the leaders of 4 UN agencies issued a call for action to protect children's right to nutrition in the face of the COVID-19 pandemic and beyond. Given persistently high rates of anemia among young children, the negative developmental impact, the challenge of meeting iron needs from typical complementary food diets, and the availability of successful evidence-based fortification strategies for this age group, we encourage planners, speakers, and donors at this year's UN Food Systems Summit and the Tokyo Nutrition for Growth Summit to 1) call for the WHA to set anemia targets for infants and young children and 2) promote investment in evidence-based interventions to improve the iron status of young children.
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Affiliation(s)
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, USA,Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
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40
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Pérez-Escamilla R, Jimenez EY, Dewey KG. Responsive Feeding Recommendations: Harmonizing Integration into Dietary Guidelines for Infants and Young Children. Curr Dev Nutr 2021; 5:nzab076. [PMID: 34104850 PMCID: PMC8178105 DOI: 10.1093/cdn/nzab076] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/08/2021] [Accepted: 04/26/2021] [Indexed: 02/06/2023] Open
Abstract
Responsive feeding (RF) involves reciprocal nurturing feeding practices between the caregiver and the child that encourage the child to develop preferences for healthy foods and beverages and to eat autonomously. In this commentary, we summarize RF-related findings from a recent US National Academies of Sciences, Engineering, and Medicine (National Academies) consensus study report examining consistency in infant and young child feeding (IYCF) recommendations in guidelines from high-income countries, and we discuss implications for future IYCF guidelines. Although existing guidelines included generally consistent messages about several RF behaviors, such as the importance of encouraging self-feeding and self-regulation in infants and toddlers, they generally did not present the recommendations as part of a cohesive RF interdisciplinary framework. Moving forward, evidence-based RF recommendations should be routinely incorporated and identified in dietary guidance for IYCF based on a consensus definition of RF grounded in sound responsive parenting and feeding frameworks. We recommend replicating the National Academies' scoping review in low- and middle- income countries and mixed-methods implementation science research to improve our understanding of how best to disseminate and implement RF-related recommendations across settings (e.g., home and early care and education centers), taking the social determinants of health into account.
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Affiliation(s)
- Rafael Pérez-Escamilla
- Department of Social and Behavioral Sciences, Yale School of Public Health, New Haven, CT, USA
| | - Elizabeth Yakes Jimenez
- Departments of Pediatrics and Internal Medicine and College of Population Health, University of New Mexico Health Sciences Center, NM, USA
| | - Kathryn G Dewey
- Department of Nutrition and Institute for Global Nutrition, University of California at Davis, Davis, CA, USA
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41
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Bailey RL, Ard JD, Davis TA, Naimi TS, Schneeman BO, Stang JS, Dewey KG, Donovan SM, Novotny R, Snetselaar LG, de Jesus J, Casavale KO, Pannucci T, Stoody EE. A Proposed Framework for Identifying Nutrients and Food Components of Public Health Relevance in the Dietary Guidelines for Americans. J Nutr 2021; 151:1197-1204. [PMID: 33693925 PMCID: PMC8324230 DOI: 10.1093/jn/nxaa459] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/11/2020] [Accepted: 12/31/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Identification of nutrients of public health concern has been a hallmark of the Dietary Guidelines for Americans (DGA); however, a formal systematic process for identifying them has not been published. OBJECTIVES We aimed to propose a framework for identifying "nutrients or food components" (NFCs) of public health relevance to inform the DGA. METHODS The proposed framework consists of 1) defining terminology; 2) establishing quantitative thresholds to identify NFCs; and 3) examining national data. The proposed framework utilizes available data from 3 key data sources or "prongs": 1) dietary intakes; 2) biological endpoints; and 3) clinical health consequences such as prevalence of health conditions, directly or indirectly through validated surrogate markers. RESULTS In identifying potential NFCs of public health concern, the 2020 DGA Committee developed a decision-tree framework with suggestions for combining the 3 prongs. The identified NFCs of public health concern for Americans ≥1 y old included fiber, calcium (≥2 y old), vitamin D, and potassium for low intakes and sodium, added sugars, and saturated fats (≥2 y old) for high intakes that were associated with adverse health consequences. Iron was identified among infants ages 6-12 mo fed human milk. For reproductive-aged and pregnant females, iron (all trimesters) and folate (first trimester) were identified for low intake, based on dietary and biomarker data (iron) or the severity of the consequence (folic acid and neural tube defects). Among pregnant women, low iodine was of potential public health concern based on biomarker data. Other NFCs that were underconsumed, overconsumed, and pose special challenges were identified across the life course. CONCLUSIONS The proposed decision-tree framework was intended to streamline and add transparency to the work of this and future Dietary Guidelines Advisory Committees to identify NFCs that need to be encouraged or discouraged in order to help reduce risk of chronic disease and promote health and energy balance in the population.
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Affiliation(s)
- Regan L Bailey
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA
| | - Jamy D Ard
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Teresa A Davis
- USDA/Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Tim S Naimi
- Section of General Internal Medicine, Boston University Medical Center, Boston, MA, USA
| | - Barbara O Schneeman
- (Emeritus) Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Jaime S Stang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota—Twin Cities, Minneapolis, MN, USA
| | - Kathryn G Dewey
- (Emeritus) Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Sharon M Donovan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, IL, USA
| | - Rachel Novotny
- Department of Human Nutrition, Food and Animal Sciences, University of Hawaiʻi at Mānoa, Honolulu, HI, USA
| | - Linda G Snetselaar
- Department of Preventive Nutrition Education, University of Iowa, Iowa City, IA, USA
| | - Janet de Jesus
- Office of Disease Prevention and Health Promotion, NIH, US Department of Health and Human Services, Rockville, MD, USA
| | - Kellie O Casavale
- Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, FDA, US Department of Health and Human Services, College Park, MD, USA
| | - TusaRebecca Pannucci
- Center for Nutrition Policy and Promotion, Food and Nutrition Services, USDA, Alexandria, VA, USA
| | - Eve E Stoody
- Center for Nutrition Policy and Promotion, Food and Nutrition Services, USDA, Alexandria, VA, USA
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Jorgensen JM, Young R, Ashorn P, Ashorn U, Chaima D, Davis JCC, Goonatilleke E, Kumwenda C, Lebrilla CB, Maleta K, Sadalaki J, Totten SM, Wu LD, Zivkovic AM, Dewey KG. Associations of Human Milk Oligosaccharides and Bioactive Proteins with Infant Morbidity and Inflammation in Malawian Mother-Infant Dyads. Curr Dev Nutr 2021; 5:nzab072. [PMID: 34084993 PMCID: PMC8163417 DOI: 10.1093/cdn/nzab072] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Human milk oligosaccharides (HMOs) and bioactive proteins likely benefit infant health, but information on these relations is sparse. OBJECTIVES We aimed to examine associations of milk content of HMOs and bioactive proteins with incidence and longitudinal prevalence of infant morbidity (any illness, fever, diarrhea, acute respiratory infection, and loss of appetite) and markers of inflammation [C-reactive protein (CRP) and α-1-acid glycoprotein (AGP)]. These are secondary analyses of a randomized controlled trial. METHODS Breast milk samples at 6 mo postpartum (n = 659) were analyzed to quantify absolute abundance of HMOs, relative abundance of fucosylated HMOs, sialylated HMOs, and 51 individual HMOs, and concentrations of 6 bioactive proteins (lactalbumin, lactoferrin, lysozyme, antitrypsin, IgA, and osteopontin). We examined associations of these constituents with infant morbidity from 6 to 7 and 6 to 12 mo, and CRP and AGP at 6 and 18 mo, considering maternal secretor status [presence or absence of the functional enzyme encoded by the fucosyltransferase 2 gene (FUT2) ] and adjusting for covariates and multiple hypothesis testing. RESULTS In secretors there were positive associations between total HMOs and longitudinal prevalence of fever (P = 0.032), between fucosylated HMOs and incidence of diarrhea (P = 0.026), and between lactoferrin and elevated CRP at 18 mo (P = 0.011). In nonsecretors, there were inverse associations between lactoferrin and incidence of fever (P = 0.007), between osteopontin and longitudinal prevalence of lost appetite (P = 0.038), and between fucosylated HMOs and incidence of diarrhea (P = 0.025), lost appetite (P = 0.019), and concentrations of AGP and CRP at 6 mo (P = 0.001 and 0.010); and positive associations between total HMOs and incidence of lost appetite (P = 0.024) and elevated CRP at 18 mo (P = 0.026), between lactalbumin and incidence of diarrhea (P = 0.006), and between lactoferrin and elevated CRP at 18 mo (P = 0.015). CONCLUSIONS Certain HMOs and bioactive proteins were associated with infant morbidity and inflammation, particularly in nonsecretors. Further research is needed to elucidate the causality of these relations.This trial was registered at clinicaltrials.gov as NCT01239693.
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Affiliation(s)
- Josh M Jorgensen
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Rebecca Young
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Tampere University Hospital, Department of Pediatrics, Tampere, Finland
| | - Ulla Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - David Chaima
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
| | - Jasmine C C Davis
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | | | - Chiza Kumwenda
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
- Department of Food Science and Nutrition, School of Agricultural Sciences, University of Zambia, Lusaka, Zambia
| | - Carlito B Lebrilla
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Department of Biochemistry and Molecular Medicine, University of California, Davis, Davis, CA, USA
| | - Kenneth Maleta
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
| | - John Sadalaki
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
| | - Sarah M Totten
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | - Lauren D Wu
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | - Angela M Zivkovic
- Department of Nutrition, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, USA
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43
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Abreu AM, Young RR, Buchanan A, Lofgren IE, Okronipa HET, Lartey A, Ashorn P, Adu-Afarwuah S, Dewey KG, Oaks BM. Maternal Blood Pressure in Relation to Prenatal Lipid-Based Nutrient Supplementation and Adverse Birth Outcomes in a Ghanaian Cohort: A Randomized Controlled Trial and Cohort Analysis. J Nutr 2021; 151:1637-1645. [PMID: 33704494 PMCID: PMC8169808 DOI: 10.1093/jn/nxab018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/05/2020] [Accepted: 01/19/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND It is unknown whether prenatal lipid-based nutrient supplements (LNSs) affect blood pressure (BP). Associations between hypertension and birth outcomes using recently updated BP cutoffs are undetermined. OBJECTIVES We aimed to assess the impact of LNSs on maternal hypertension and associations between hypertension and birth outcomes. METHODS Pregnant Ghanaian women at ≤20 weeks of gestation (n = 1320) were randomly assigned to receive daily 1) iron and folic acid (IFA), 2) multiple micronutrients (MMN), or 3) LNSs until delivery. BP was measured at enrollment and 36 weeks of gestation. We analyzed the effect of LNSs on BP using ANOVA and associations between hypertension [systolic BP (SBP) ≥130 mm Hg or diastolic BP (DBP) ≥80 mm Hg] and birth outcomes by linear and logistic regressions. RESULTS Mean ± SD SBP and DBP were 110 ± 11 and 63 ± 8 mm Hg at 36 weeks of gestation and did not differ by supplementation group (SBP, P > 0.05; DBP, P > 0.05). At enrollment, higher DBP was associated with lower birth weight and shorter gestation; women with high DBP had greater risk of low birth weight (LBW) [risk ratio (RR): 2.58; 95% CI: 1.09, 6.08] and preterm birth (PTB) (RR: 3.30; 95% CI: 1.47, 7.40). At 36 weeks of gestation, higher SBP was associated with lower birth weight, length, and head circumference and shorter gestation; higher DBP was associated with lower birth weight and length; and women with high DBP had greater risk of LBW (RR: 3.39; 95% CI: 1.32, 8.69). Neither high SBP nor hypertension were associated with birth outcomes at either time point. CONCLUSIONS Daily provision of LNSs does not affect maternal hypertension, compared with IFA and MMN. Higher SBP and DBP are associated with a shorter gestation and smaller birth size; however, only high DBP is associated with LBW and PTB. The new BP cutoffs may help identify pregnancies at risk of adverse birth outcomes.This trial was registered at clinicaltrials.gov as NCT00970866.
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Affiliation(s)
| | - Rebecca R Young
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Ashley Buchanan
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
| | - Ingrid E Lofgren
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI, USA
| | | | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Seth Adu-Afarwuah
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Brietta M Oaks
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI, USA
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Smith AP, Ward LP, Heinig MJ, Dewey KG, Nommsen-Rivers LA. First-Day Use of the Newborn Weight Loss Tool to Predict Excess Weight Loss in Breastfeeding Newborns. Breastfeed Med 2021; 16:230-237. [PMID: 33337275 PMCID: PMC8418441 DOI: 10.1089/bfm.2020.0280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background and Objectives: Exclusive breastfeeding is recommended for most newborns. However, exclusively breastfed newborns sometimes experience excess weight loss (EWL, loss ≥10% of birth weight) while lactation is being established. Our primary objective was to evaluate the sensitivity and specificity of the Newborn Weight Loss Tool (NEWT) in early identification of exclusively breastfed newborns who develop EWL; and secondarily, identify breastfeeding variables associated with an at-risk NEWT trajectory. Materials and Methods: We conducted a secondary analysis of prospective data from mother-infant dyads screened for inclusion in the U.S. site of the WHO Growth Reference Study. We excluded records if: NEWT-specific criteria not met, missing key data, or >60 mL formula consumed. We defined NEWT "test-positive" based on an in-hospital weight at about 24 hours falling within the NEWT trajectory consistent with eventual EWL. We defined cases as true EWL based on weight measured at home on day of life 4 (DoL4). Results: Of 280 original records, 60 were excluded (n = 27, NEWT-specific exclusion; n = 15, missing data; n = 18, >60 mL formula), resulting in 220 paired newborn weights measured in-hospital (17 ± 8 hours), and at DoL4 (84 ± 8 hours). NEWT status correctly identified 6/28 EWL cases (21% sensitivity [95% confidence interval, CI, 8-34%]), and 158/192 noncases (82% specificity [95% CI, 75-89%]). NEWT test-positive status was associated with greater weight loss, lower perceived breastfeeding support, and infant less often showing feeding cues on DoL4 (p < 0.05). Conclusion: Sensitivity in predicting EWL is low when applying NEWT at about 24 hours of life; however, early test-positive status is associated with indicators of breastfeeding difficulties on DoL4.
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Affiliation(s)
- Anna P Smith
- Department of Rehabilitation, Exercise, and Nutritional Sciences, College of Allied Health Sciences, University of Cincinnati, Cincinnati, Ohio, USA
| | - Laura P Ward
- Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Meredith Jane Heinig
- Department of Nutrition, University of California, Davis, Davis, California, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, California, USA
| | - Laurie A Nommsen-Rivers
- Department of Rehabilitation, Exercise, and Nutritional Sciences, College of Allied Health Sciences, University of Cincinnati, Cincinnati, Ohio, USA
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45
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Haskell MJ, Young R, Adu-Afaruwah S, Lartey A, Okronipa HET, Maleta K, Ashorn U, Jorgensen JM, Fan YM, Arnold CD, Allen LH, Ashorn P, Dewey KG. Small-Quantity Lipid-Based Nutrient Supplements Do Not Affect Plasma or Milk Retinol Concentrations Among Malawian Mothers, or Plasma Retinol Concentrations among Young Malawian or Ghanaian Children in Two Randomized Trials. J Nutr 2021; 151:1029-1037. [PMID: 33561214 PMCID: PMC8030706 DOI: 10.1093/jn/nxaa439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 10/09/2020] [Accepted: 12/15/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Vitamin A (VA) deficiency is prevalent in preschool-aged children in sub-Saharan Africa. OBJECTIVES We assessed the effect of small-quantity lipid-based nutrient supplements (SQ-LNS) given to women during pregnancy and lactation and their children from 6 to 18 mo of age on women's plasma and milk retinol concentrations in Malawi, and children's plasma retinol concentration in Malawi and Ghana. METHODS Pregnant women (≤20 wk of gestation) were randomized to receive daily: 1) iron and folic acid (IFA) during pregnancy only; 2) multiple micronutrients (MMN; 800 μg retinol equivalent (RE)/capsule), or 3) SQ-LNS (800 μg RE/20g) during pregnancy and the first 6 mo postpartum. Children of mothers in the SQ-LNS group received SQ-LNS (400 μg RE/20 g) from 6 to 18 mo of age; children of mothers in the IFA and MMN groups received no supplement. Plasma retinol was measured in mothers at ≤20 and 36 wk of gestation and 6 mo postpartum, and in children at 6 and 18 mo of age. Milk retinol was measured at 6 mo postpartum. VA status indicators were compared by group. RESULTS Among Malawian mothers, geometric mean (95% CI) plasma retinol concentrations at 36 wk of gestation and 6 mo postpartum were 0.97 μmol/L (0.94, 1.01 μmol/L) and 1.35 μmol/L (1.31, 1.39 μmol/L), respectively; geometric mean (95% CI) milk retinol concentration at 6 mo postpartum was 1.04 μmol/L (0.97, 1.13 μmol/L); results did not differ by intervention group. Geometric mean (95% CI) plasma retinol concentrations for Malawian children at 6 and 18 mo of age were 0.78 μmol/L (0.75, 0.81 μmol/L) and 0.81 μmol/L (0.78, 0.85 μmol/L), respectively, and for Ghanaian children they were 0.85 μmol/L (0.82, 0.88 μmol/L) and 0.88 μmol/L (0.85, 0.91 μmol/L), respectively; results did not differ by intervention group in either setting. CONCLUSIONS SQ-LNS had no effect on VA status of mothers or children, possibly because of low responsiveness of the VA status indicators.
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Affiliation(s)
| | - Rebecca Young
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Seth Adu-Afaruwah
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Anna Lartey
- Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Harriet Eyram Teiko Okronipa
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition and Food Science, University of Ghana, Accra, Ghana
| | - Kenneth Maleta
- Department of Public Health, Blantyre, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Malawi
| | - Ulla Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Josh M Jorgensen
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Yue-Mei Fan
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Charles D Arnold
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Lindsay H Allen
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition, University of California, Davis, Davis, CA, USA,USDA, ARS Western Human Nutrition Research Center, Davis, CA, USA
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland,Department of Paediatrics, Tampere University Hospital, Tampere, Finland
| | - Kathryn G Dewey
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA,Department of Nutrition, University of California, Davis, Davis, CA, USA
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46
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Maleta K, Fan YM, Luoma J, Ashorn U, Bendabenda J, Dewey KG, Hyöty H, Knip M, Kortekangas E, Lehto KM, Matchado A, Nkhoma M, Nurminen N, Parkkila S, Purmonen S, Veijola R, Oikarinen S, Ashorn P. Infections and systemic inflammation are associated with lower plasma concentration of insulin-like growth factor I among Malawian children. Am J Clin Nutr 2021; 113:380-390. [PMID: 33381802 PMCID: PMC7851819 DOI: 10.1093/ajcn/nqaa327] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/14/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Insulin-like growth factor I (IGF-I) is the most important hormonal promoter of linear growth in infants and young children. OBJECTIVES The objectives of this study were to compare plasma IGF-I concentration in a low- compared with a high-income country and characterize biological pathways leading to reduced IGF-I concentration in children in a low-income setting. METHODS We analyzed plasma IGF-I concentration from 716 Malawian and 80 Finnish children at 6-36 mo of age. In the Malawian children, we studied the association between IGF-I concentration and their environmental exposures; nutritional status; systemic and intestinal inflammation; malaria parasitemia and viral, bacterial, and parasitic enteric infections; as well as growth at 18 mo of age. We then conducted a pathway analysis to identify direct and indirect associations between these predictors and IGF-I concentration. RESULTS The mean IGF-I concentrations were similar in Malawi and Finland among 6-mo-old infants. At age 18 mo, the mean ± SD concentration was almost double among the Finns compared with the Malawians [24.2 ± 11.3 compared with 12.5 ± 7.7 ng/mL, age- and sex-adjusted difference in mean (95% CI): 11.8 (9.9, 13.7) ng/mL; P < 0.01]. Among 18-mo-old Malawians, plasma IGF-I concentration was inversely associated with systemic inflammation, malaria parasitemia, and intestinal Shigella, Campylobacter, and enterovirus infection and positively associated with the children's weight-for-length z score (WLZ), female sex, maternal height, mother's education, and dry season. Seasonally, mean plasma IGF-I concentration was highest in June and July and lowest in December and January, coinciding with changes in children's length gain and preceded by ∼2 mo by the changes in their WLZ. CONCLUSIONS The mean plasma IGF-I concentrations are similar in Malawi and Finland among 6-mo-old infants. Thereafter, mean concentrations rise markedly in Finland but not in Malawi. Systemic inflammation and clinically nonapparent infections are strongly associated with lower plasma IGF-I concentrations in Malawi through direct and indirect pathways.
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Affiliation(s)
- Kenneth Maleta
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Yue-Mei Fan
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Juho Luoma
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ulla Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jaden Bendabenda
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, CA, USA
| | - Heikki Hyöty
- Department of Virology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Fimlab Ltd, Tampere University Hospital, Tampere, Finland
| | - Mikael Knip
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Paediatric Research Center, Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Programs for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Folkhälsan Research Centre, Helsinki, Finland
| | - Emma Kortekangas
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Kirsi-Maarit Lehto
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Andrew Matchado
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Minyanga Nkhoma
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Noora Nurminen
- Department of Virology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Seppo Parkkila
- Fimlab Ltd, Tampere University Hospital, Tampere, Finland
- Clinical Medicine, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sami Purmonen
- Clinical Medicine, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Riitta Veijola
- Department of Paediatrics, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Sami Oikarinen
- Department of Virology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Per Ashorn
- Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Paediatrics, Tampere University Hospital, Tampere, Finland
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Lin A, Ali S, Arnold BF, Rahman MZ, Alauddin M, Grembi J, Mertens AN, Famida SL, Akther S, Hossen MS, Mutsuddi P, Shoab AK, Hussain Z, Rahman M, Unicomb L, Ashraf S, Naser AM, Parvez SM, Ercumen A, Benjamin-Chung J, Haque R, Ahmed T, Hossain MI, Choudhury N, Jannat K, Alauddin ST, Minchala SG, Cekovic R, Hubbard AE, Stewart CP, Dewey KG, Colford JM, Luby SP. Effects of Water, Sanitation, Handwashing, and Nutritional Interventions on Environmental Enteric Dysfunction in Young Children: A Cluster-randomized, Controlled Trial in Rural Bangladesh. Clin Infect Dis 2021; 70:738-747. [PMID: 30963177 DOI: 10.1093/cid/ciz291] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 04/04/2019] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND We hypothesized that drinking water, sanitation, handwashing (WSH), and nutritional interventions would improve environmental enteric dysfunction (EED), a potential contributor to stunting. METHODS Within a subsample of a cluster-randomized, controlled trial in rural Bangladesh, we enrolled pregnant women in 4 arms: control, WSH, child nutrition counseling plus lipid-based nutrient supplements (N), and nutrition plus WSH (N+WSH). Among the birth cohort, we measured biomarkers of gut inflammation (myeloperoxidase, neopterin), permeability (alpha-1-antitrypsin, lactulose, mannitol), and repair (regenerating gene 1β) at median ages 3, 14, and 28 months. Analysis was intention-to-treat. RESULTS We assessed 1512 children. At age 3 months, compared to controls, neopterin was reduced by nutrition (-0.21 log nmol/L; 95% confidence interval [CI], -.37, -.05) and N+WSH (-0.20 log nmol/L; 95% CI, -.34, -.06) interventions; similar reductions were observed at 14 months. At 3 months, all interventions reduced lactulose and mannitol (-0.60 to -0.69 log mmol/L). At 28 months, myeloperoxidase was elevated in the WSH and nutrition arms (0.23-0.27 log ng/mL) and lactulose was higher in the WSH arm (0.30 log mmol/L; 95% CI, .07, .53). CONCLUSIONS Reductions in permeability and inflammation at ages 3 and 14 months suggest that the interventions promoted healthy intestinal maturation; however, by 28 months, the WSH and nutrition arms showed elevated EED biomarkers. These results underscore the importance of developing a better understanding of EED pathophysiology and targeting interventions early in childhood, when they are likely to have the largest benefit to intestinal health. CLINICAL TRIALS REGISTRATION NCT01590095.
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Affiliation(s)
- Audrie Lin
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | - Shahjahan Ali
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Benjamin F Arnold
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | - Md Ziaur Rahman
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Jessica Grembi
- Division of Infectious Diseases and Geographic Medicine, Stanford University, California
| | - Andrew N Mertens
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | - Syeda L Famida
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Salma Akther
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Md Saheen Hossen
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Palash Mutsuddi
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Abul K Shoab
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Zahir Hussain
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Mahbubur Rahman
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Leanne Unicomb
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Sania Ashraf
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Abu Mohd Naser
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Sarker M Parvez
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Ayse Ercumen
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | - Jade Benjamin-Chung
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | - Rashidul Haque
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Md Iqbal Hossain
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Nuzhat Choudhury
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Kaniz Jannat
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Sarah T Alauddin
- Department of Chemistry, Wagner College, Staten Island, New York
| | | | - Rabije Cekovic
- Department of Chemistry, Wagner College, Staten Island, New York
| | - Alan E Hubbard
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | | | | | - John M Colford
- Division of Epidemiology and Biostatistics, School of Public Health, University of California-Berkeley
| | - Stephen P Luby
- Division of Infectious Diseases and Geographic Medicine, Stanford University, California
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Jorgensen JM, Young R, Ashorn P, Ashorn U, Chaima D, Davis JCC, Goonatilleke E, Kumwenda C, Lebrilla CB, Maleta K, Prado EL, Sadalaki J, Totten SM, Wu LD, Zivkovic AM, Dewey KG. Associations of human milk oligosaccharides and bioactive proteins with infant growth and development among Malawian mother-infant dyads. Am J Clin Nutr 2021; 113:209-220. [PMID: 33096556 PMCID: PMC7779225 DOI: 10.1093/ajcn/nqaa272] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 09/01/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Human milk oligosaccharides (HMOs) and bioactive breast milk proteins have many beneficial properties. Information is sparse regarding associations between these milk constituents and infant growth and development in lower-income countries. OBJECTIVES We aimed to examine associations of milk content of HMOs and bioactive proteins at 6 mo postpartum with infant growth and motor and cognitive development. These are secondary analyses of a randomized controlled trial in rural Malawi. METHODS Breast milk samples were analyzed at 6 mo (n = 659) for general categories of HMOs (total HMOs, fucosylated HMOs, and sialylated HMOs), 51 individual HMOs, and 6 bioactive proteins (lactalbumin, lactoferrin, lysozyme, antitrypsin, IgA, and osteopontin). We examined associations of the relative abundances of HMOs and concentrations of bioactive proteins with infant growth from 6 to 12 mo [change in length-for-age (ΔLAZ), weight-for-age, weight-for-length, and head circumference z-scores] as well as ability to stand or walk alone at 12 mo, and motor and language skills, socioemotional development, executive function, and working memory at 18 mo. Analyses were adjusted for covariates and multiple hypothesis testing. RESULTS Among all participants, there were inverse associations of IgA and lactoferrin concentrations with motor skills (P = 0.018 and P = 0.044), and a positive association of lactalbumin concentration with motor skills (P = 0.038). Among secretors only [fucosyltransferase 2 gene (FUT2) positive], there were positive associations of absolute abundance of HMOs with ΔLAZ (P = 0.035), and relative abundance of fucosylated and sialylated HMOs with language at 18 mo (P < 0.001 and P = 0.033, respectively), and inverse associations of osteopontin with standing and walking at 12 mo (P = 0.007 and 0.002, respectively). Relative abundances of several individual HMOs were associated with growth and development, mostly among secretors. CONCLUSIONS Certain bioactive breast milk proteins and HMOs are associated with infant growth and motor and cognitive development. Further studies are needed to determine if a causal relation exists.This trial was registered at clinicaltrials.gov as NCT01239693.
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Affiliation(s)
- Josh M Jorgensen
- Department of Nutrition, University of California, Davis, CA, USA
| | - Rebecca Young
- Department of Nutrition, University of California, Davis, CA, USA
| | - Per Ashorn
- Faculty of Medicine and Life Sciences, Centre for Child Health Research, University of Tampere, Tampere, Finland
- Department of Pediatrics, Tampere University Hospital, Tampere, Finland
| | - Ulla Ashorn
- Faculty of Medicine and Life Sciences, Centre for Child Health Research, University of Tampere, Tampere, Finland
| | - David Chaima
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
| | | | | | - Chiza Kumwenda
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
- School of Agricultural Sciences, Department of Food Science and Nutrition, University of Zambia, Lusaka, Zambia
| | - Carlito B Lebrilla
- Department of Chemistry, University of California, Davis, CA, USA
- Department of Biochemistry and Molecular Medicine, University of California, Davis, CA, USA
| | - Kenneth Maleta
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
| | | | - John Sadalaki
- Department of Community Health, University of Malawi College of Medicine, Blantyre, Malawi
| | - Sarah M Totten
- Department of Chemistry, University of California, Davis, CA, USA
| | - Lauren D Wu
- Department of Chemistry, University of California, Davis, CA, USA
| | - Angela M Zivkovic
- Department of Nutrition, University of California, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, CA, USA
| | - Kathryn G Dewey
- Department of Nutrition, University of California, Davis, CA, USA
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49
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Dewey KG. Reducing Child Stunting: Moving Forward on Evaluating Effectiveness of Programs. J Nutr 2020; 150:2843-2845. [PMID: 32939541 DOI: 10.1093/jn/nxaa278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 08/14/2020] [Accepted: 08/18/2020] [Indexed: 12/19/2022] Open
Affiliation(s)
- Kathryn G Dewey
- Institute for Global Nutrition, University of California, Davis, Davis, CA, USA
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50
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Stewart CP, de Pee S, Maleta K, Michaelsen KF, Dewey KG. The double burden of malnutrition-further perspective. Lancet 2020; 396:814-815. [PMID: 32950084 DOI: 10.1016/s0140-6736(20)31360-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 06/05/2020] [Indexed: 11/22/2022]
Affiliation(s)
- Christine P Stewart
- Institute for Global Nutrition, University of California, Davis, CA 95616, USA.
| | - Saskia de Pee
- Nutrition Division, World Food Programme, Rome, Italy
| | - Kenneth Maleta
- School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Kim F Michaelsen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Kathryn G Dewey
- Institute for Global Nutrition, University of California, Davis, CA 95616, USA
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