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Wanjari D, Raut AV, Meher S, Bandal A, Vaishampayan A, Gupta SS. Effect of Inclusive Early Childhood Development (IECD) on Growth and Development of Children in the Rural Part of the Central India: A Cohort Study. Indian J Pediatr 2025; 92:485-494. [PMID: 38282106 DOI: 10.1007/s12098-023-04979-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 12/06/2023] [Indexed: 01/30/2024]
Abstract
OBJECTIVES To compare the difference between the growth and developmental status of the children who were residing in the area where Inclusive Early Childhood Development (IECD) project was being implemented and who had received interventions through trained Anganwadi workers (Frontline workers) under Integrated Child Development Services (ICDS) scheme with the children who had not received the Inclusive ECD project interventions. METHODS It was a mixed method cohort study, nested in an ongoing project in a medical college in which Inclusive ECD was used as an intervention through International Guide for Monitoring Child Development (GMCD) which is a tool for both monitoring and assessment with the help of existing government structures and personnel such as Anganwadi workers, Anganwadi supervisors and their contact points with communities. A sample of 200 children was selected; 100 each from intervention group (IECD cohort) and comparison group (Usual care cohort) and were followed till the child became 2 y of age. RESULTS IECD intervention showed statistically significant effect on weight (p = 0.04) and height (p = 0.03) of the IECD cohort. Overall developmental assessment showed that the identified developmental issues (Concerns + Delays) were approximately half in IECD cohort (9.67% + 5.37% = 15.04%) as compared to usual care cohort (17.20% + 11.82% = 29.02%). The results from binomial logistic regression performed for developmental outcomes were statistically significant (p = 0.04) suggesting that children with IECD intervention have lower odds of developing developmental issues. CONCLUSIONS The study indicates that it is possible to implement IECD interventions through frontline workers, which significantly improves the growth and development of the children.
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Affiliation(s)
- Devyani Wanjari
- Dr. Sushila Nayar School of Public Health incorporating the Department of Community Medicine, MGIMS, Sevagram, Maharashtra, India.
| | - Abhishek V Raut
- Dr. Sushila Nayar School of Public Health incorporating the Department of Community Medicine, MGIMS, Sevagram, Maharashtra, India
| | - Sonu Meher
- State Nutrition Bureau, Nagpur, Maharashtra, India
| | - Amruta Bandal
- Dr. Sushila Nayar School of Public Health incorporating the Department of Community Medicine, MGIMS, Sevagram, Maharashtra, India
- Inclusive ECD Project, MGIMS, Sevagram, Wardha, India
| | | | - Subodh S Gupta
- Dr. Sushila Nayar School of Public Health incorporating the Department of Community Medicine, MGIMS, Sevagram, Maharashtra, India
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Riwa FP, Odgers-Jewell K, Jones MA, Mushi AA. The Prevalence and Determinants of Undernutrition Among Infants and Children Aged 6 Months to 5 Years in Sub-Saharan African Countries: A Systematic Scoping Review. Nutr Rev 2025:nuae189. [PMID: 39760760 DOI: 10.1093/nutrit/nuae189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2025] Open
Abstract
OBJECTIVE To explore the prevalence and determinants of undernutrition among infants and children aged 6 months to 5 years in sub-Saharan African countries. BACKGROUND Despite substantial progress over the past 20 years, undernutrition has remained an alarming global challenge. Sub-Saharan Africa is the only region where the prevalence of stunting in children younger than 5 years has significantly increased. This study seeks to update the evidence on the prevalence and determinants of childhood undernutrition in this vulnerable region. METHODS This systematic scoping review was conducted following the 2018 Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) extension for scoping reviews. Five electronic databases were searched on December 14, 2022, with no date or language restrictions. Primary studies presenting evidence on the prevalence and determinants of childhood undernutrition among infants and children aged 6 months to 5 years were included. Data on the prevalence of stunting, wasting, and underweight, and on determinants of undernutrition were extracted, described, and compared with national survey data. RESULTS A total of 59 publications from 11 countries were included, with most studies conducted in Ethiopia (n = 38) and Tanzania (n = 7). Stunting prevalence ranged from 8% to 64%, wasting prevalence ranged from 1% to 58%, and the prevalence of underweight ranged from 2% to 63%. The most frequently reported determinants of undernutrition were the child's age (>24 months), male sex, maternal illiteracy, diarrhea or illness in the past 2 weeks, low household socioeconomic status, or living in a larger household (n > 4 members). Overall, 56% of the included studies reported higher stunting prevalence, 60% reported higher wasting prevalence, and 57% reported a higher prevalence of underweight than reported by relevant national surveys. CONCLUSION The prevalence of childhood undernutrition reported by primary studies is often higher than that reported by national surveys. Several immediate and underlying determinants influence childhood undernutrition. Future research should incorporate the findings from primary research to develop holistic, multistrategy approaches to address childhood undernutrition in sub-Saharan African countries.
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Affiliation(s)
- Francis P Riwa
- Faculty of Health Sciences and Medicine, Bond University, Robina, QLD 4229, Australia
| | - Kate Odgers-Jewell
- Faculty of Health Sciences and Medicine, Bond University, Robina, QLD 4229, Australia
| | - Mark A Jones
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, Robina, QLD 4229, Australia
| | - Andrew A Mushi
- Governance and Development Mzumbe University, Dar-es-Salaam Campus College, Dar-es-Salaam, Tanzania
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Roshania RP, Cunningham SA, Das A, Bag T, Giri R, Mala GS, Young MF, Srikantiah S, Mahapatra T, Ramakrishnan U. To stay or grow? Migration patterns and child growth in rural Bihar, India. Health Place 2025; 91:103395. [PMID: 39673894 PMCID: PMC11790338 DOI: 10.1016/j.healthplace.2024.103395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 11/28/2024] [Accepted: 12/04/2024] [Indexed: 12/16/2024]
Abstract
While the dominant patterns of migration for livelihood among the poor in India are rural-to-rural and circular, literature on the health implications of child migration has largely focused on rural-to-urban, permanent movement. We compared child growth across three migration typologies rural Bihar: circular migrant families that repeatedly migrate to rural destination sites with accompanying young children, rural households with male migrants, and rural households that do not engage in migration. We integrated network theory based on caste and tribe geography to inform our analytical approach. Our results demonstrate complex associations between nutrition status and repeated movement of children between home and destination spaces. In addition to the policy imperative of multilocational strategies for migrant families, households that do not engage in migration yet are located in high outmigration regions also require targeted livelihood and health interventions.
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Affiliation(s)
- Reshma P Roshania
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States; CARE India Solutions for Sustainable Development, Patna, BR, India.
| | - Solveig A Cunningham
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States; Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States.
| | - Aritra Das
- CARE India Solutions for Sustainable Development, Patna, BR, India.
| | - Tanusree Bag
- CARE India Solutions for Sustainable Development, Patna, BR, India.
| | - Rakesh Giri
- CARE India Solutions for Sustainable Development, Patna, BR, India.
| | - Guntur Sai Mala
- CARE India Solutions for Sustainable Development, Patna, BR, India.
| | - Melissa F Young
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States; Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States.
| | | | - Tanmay Mahapatra
- CARE India Solutions for Sustainable Development, Patna, BR, India.
| | - Usha Ramakrishnan
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States; Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States.
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King S, Marshak A, D'Mello-Guyett L, Yakowenko E, Chabi SM, Samake S, Bunkembo M, Diarra S, Mohamud FA, Sheikh Omar M, Lamwaka NG, Gose M, Ayoub K, Hersi Olad A, Bagayoko A, Trehan I, Cumming O, Stobaugh H. Rates and risk factors for relapse among children recovered from severe acute malnutrition in Mali, South Sudan, and Somalia: a prospective cohort study. Lancet Glob Health 2025; 13:e98-e111. [PMID: 39706667 DOI: 10.1016/s2214-109x(24)00415-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 08/02/2024] [Accepted: 09/18/2024] [Indexed: 12/23/2024]
Abstract
BACKGROUND Community-based management of acute malnutrition is an effective treatment model for severe acute malnutrition. However, sparse evidence exists on post-discharge outcomes and the sustainability of recovery. This study aimed to evaluate the risk and determinants of relapse following severe acute malnutrition recovery in high-burden settings. METHODS This multi-country prospective cohort study followed children who had recovered from severe acute malnutrition and their non-malnourished peers in parallel for 6 months in Mali (nine sites), South Sudan (six sites), and Somalia (one site). Nutritional status was assessed by research staff at nutrition clinics monthly to obtain the proportion of children exposed to severe acute malnutrition who relapsed to acute malnutrition and the relative risk of developing acute malnutrition for exposed versus non-exposed (ie, previously non-malnourished) children. Exposed children were eligible if they had been discharged from community-based management of acute malnutrition programmes while aged 6-47 months. Non-exposed children were eligible if they had not had an episode of acute malnutrition in the previous year; non-exposed children were matched to exposed children by age, sex, and community. Acute malnutrition was defined as having a mid-upper arm circumference of less than 125 mm, a weight-for-height Z score of less than -2, or nutritional oedema. The primary outcome was the cumulative incidence of acute malnutrition at 6 months in the exposed and non-exposed cohorts. Relapse was defined as an episode of acute malnutrition among exposed children during the 6-month follow-up period. FINDINGS Between April 9, 2021, and June 2, 2022, 2749 children were enrolled (1689 exposed and 1060 non-exposed). After 6 months, 30% (95% CI 25-34) of children previously exposed to severe acute malnutrition relapsed in Mali, 63% (95% CI 59-67) in South Sudan, and 22% (95% CI 19-25) in Somalia. Depending on the context, exposed children were 1·2-6·2 times more likely to have acute malnutrition compared with non-exposed children. Higher anthropometric measurements at discharge were protective against relapse; however, few other child-level or household-level factors at the time of discharge were associated with subsequent relapse. After discharge, children experiencing food insecurity or morbidity at time of follow-up were more likely to relapse than those who were not experiencing these factors. INTERPRETATION Following severe acute malnutrition recovery, children have a significant risk of relapsing within 6 months, highlighting the particular vulnerability of this population. Although the community-based management of acute malnutrition model proves highly effective in saving lives, high relapse indicates the need for additional services during and following treatment to better sustain recovery. FUNDING The United States Agency for International Development.
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Affiliation(s)
- Sarah King
- Action Against Hunger, New York, NY, USA; US Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | | | - Lauren D'Mello-Guyett
- Department for Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | | | | | | | | | - Samou Diarra
- Health District of Kayes, Ministry of Health and Social Development for the Republic of Mali, Kayes, Mali
| | | | | | | | | | - Khamisa Ayoub
- Nutrition Department, Ministry of Health for the Republic of South Sudan, Juba, South Sudan
| | - Ahmed Hersi Olad
- Research Department, Federal Ministry of Health for the Federal Republic of Somalia, Mogadishu, Somalia
| | - Aliou Bagayoko
- Nutrition Sub Directorate, General Directorate of Health and Public Hygiene, Ministry of Health and Social Development for the Republic of Mali, Bamako, Mali
| | - Indi Trehan
- Departments of Pediatrics, Global Health, and Epidemiology, University of Washington, Seattle, WA, USA
| | - Oliver Cumming
- Department for Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Heather Stobaugh
- Action Against Hunger, New York, NY, USA; Tufts University, Boston, MA, USA
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Londoño Trujillo D, Taborda Restrepo PA, De la Hoz MC, Burgos Castro JC, Arbelaez Vargas JS, Pineda Ruiz DM. Burden of Wasting and Stunting in Colombia and Its Economic Impact: A Society's Perspective Analysis, 2021. Nutrients 2024; 16:4302. [PMID: 39770923 PMCID: PMC11678437 DOI: 10.3390/nu16244302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2024] [Revised: 10/25/2024] [Accepted: 10/30/2024] [Indexed: 01/11/2025] Open
Abstract
BACKGROUND/OBJECTIVES Child malnutrition is a critical public health concern that significantly hampers children's physical and mental development and imposes serious economic burdens. The World Health Organization (WHO) estimates that malnutrition is responsible for half of all deaths among children under five, leading to long-term consequences such as lower educational achievement, decreased productivity, and deepened poverty. This study aims to estimate the burden of child malnutrition in Colombia for children up to four years old, assessing both direct and indirect costs from a societal perspective. METHODS A Markov chain model was utilized to simulate six health states related to malnutrition, integrating direct and indirect costs. Epidemiological data and international literature informed the transition probabilities between states, while caregiver surveys were conducted to capture the indirect costs. RESULTS The study found that malnutrition accounted for 419.84 disability-adjusted life years (DALYs) per 1000 inhabitants. The total cost of malnutrition over a four-year period was approximately USD 243.58 million, with an annual average of USD 60.89 million, of which 65% of the burden fell on households. CONCLUSIONS Child malnutrition in Colombia presents a considerable burden on health systems, households, and the national economy, demonstrating the need for robust interventions to mitigate its long-term socioeconomic impact.
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Affiliation(s)
- Darío Londoño Trujillo
- Population Health Division, Fundación Santa Fe de Bogotá, Bogotá 110111, Colombia; (D.L.T.); (M.C.D.l.H.)
- School of Medicine, Unviersity of Andes, Bogotá 110111, Colombia
| | - Paula Andrea Taborda Restrepo
- Population Health Division, Fundación Santa Fe de Bogotá, Bogotá 110111, Colombia; (D.L.T.); (M.C.D.l.H.)
- Faculty of Public Health, University of Antioquia, Medellín 050044, Colombia
| | - María Camila De la Hoz
- Population Health Division, Fundación Santa Fe de Bogotá, Bogotá 110111, Colombia; (D.L.T.); (M.C.D.l.H.)
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Parpia T, Elwood S, Rogawski McQuade ET, Svensen E, Wanjuhi A, Jatosh S, Bayo E, Hhando E, Houpt ER, Mduma E, DeBoer MD, Scharf RJ, Platts-Mills JA. Growth and Cognitive Development in Tanzanian Children are Associated with Timing of Birth in Relation to Seasonal Malnutrition. J Pediatr 2024; 275:114202. [PMID: 39032770 PMCID: PMC11582072 DOI: 10.1016/j.jpeds.2024.114202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 06/11/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
OBJECTIVE To evaluate in a rural Tanzanian birth cohort the association between birth timing in relation to the preharvest lean season and early-life growth and cognitive development. STUDY DESIGN Children were enrolled within 14 days of birth and followed up for 18 months. Child anthropometry was measured every 3 months. The Malawi Developmental Assessment Test was administered at the end of follow-up. We estimated the association between timing of birth in the context of other early childhood risk factors and both growth and Malawi Developmental Assessment Test scores. RESULTS Children born in the preharvest months September and October had the lowest cognitive scores at 18 months, compared with birth in July and August (-1.05 change in overall Malawi Developmental Assessment Test development-for-age Z score, 95% CI: -1.23, -0.86). This association was observed for the language (-1.67 change in development-for-age Z score; 95% CI: -1.93, -1.40) and fine motor subcomponent scores (-1.67; 95% CI: -1.96, -1.38) but not for gross motor (-0.07; 95% CI: -0.23, 0.10) or social subcomponents (-0.07; 95% CI: -0.23, 0.10). Children born in September and October were the longest at birth but had the largest declines in growth Z scores during the first 6 months. CONCLUSIONS There was a strong association between birth at the beginning of the preharvest season and poor growth and cognitive development. If these associations were mediated by the preharvest postnatal environment, targeted maternal and child interventions for children born during high-risk periods may improve these outcomes. TRIAL REGISTRATION NCT03268902 (https://clinicaltrials.gov/study/NCT03268902).
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Affiliation(s)
- Tarina Parpia
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA
| | - Sarah Elwood
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA
| | | | | | - Anne Wanjuhi
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA
| | - Samwel Jatosh
- Haydom Global Health Research Centre, Haydom, Tanzania
| | - Eliwaza Bayo
- Haydom Global Health Research Centre, Haydom, Tanzania
| | | | - Eric R Houpt
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA
| | - Estomih Mduma
- Haydom Global Health Research Centre, Haydom, Tanzania
| | - Mark D DeBoer
- Department of Pediatrics, University of Virginia, Charlottesville, VA
| | - Rebecca J Scharf
- Department of Pediatrics, University of Virginia, Charlottesville, VA
| | - James A Platts-Mills
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA.
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Nshimyiryo A, Barnhart DA, Nemerimana M, Beck K, Wilson K, Mutaganzwa C, Bigirumwami O, Shema E, Uwamahoro A, Itangishaka C, Havugarurema S, Sayinzoga F, Baganizi E, Magge H, Kirk CM. Survive and Thrive: Outcomes of Children Enrolled in a Follow-Up Clinic for Small and Sick Newborns in Rural Rwanda. Healthcare (Basel) 2024; 12:2368. [PMID: 39684993 DOI: 10.3390/healthcare12232368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2024] [Revised: 11/01/2024] [Accepted: 11/15/2024] [Indexed: 12/18/2024] Open
Abstract
INTRODUCTION Children born small or sick are at risk of death and poor development, but many lack access to preventative follow-up services. We assessed the impact of Pediatric Development Clinics (PDC), which provide structured follow-up after discharge from hospital neonatal care units, on children's survival, nutrition and development in rural Rwanda. METHODS This quasi-experimental study compared a historic control group to children receiving PDC in Kayonza and Kirehe districts. Study populations in both districts included children born preterm or with birthweight < 2000 g and discharged alive. Kirehe additionally included children with hypoxic ischemic encephalopathy (HIE). Home-based cross-sectional surveys were conducted in Kayonza among children with expected chronological age 11-36 months in 2014 (controls) and 2018 (PDC group) and in Kirehe among children with expected chronological age 17-39 months in 2018 (controls) and 2019 (PDC group). Outcomes were measured using anthropometrics and the Ages and Stages Questionnaires. We used weighted logistic regression to control for confounding and differential non-participation. RESULTS PDC children (n = 464/812, 57.1%) were significantly more likely to participate in surveys (83.0% vs. 65.5%), have very low birthweight (27.6% vs. 19.0%), and be younger at the survey (26.2 vs. 31.1 months). 6.9% (n = 56) died before the survey. PDC was associated with reduced odds of death (aOR = 0.49, 95% CI: 0.26-0.92) and reduced odds of developmental delay (aOR = 0.48, 95% CI: 0.30-0.77). In Kayonza, PDC was associated with reduced stunting (aOR = 0.52, 95% CI: 0.28-0.98). PDC was not associated with reduced underweight or wasting. CONCLUSIONS PDC was associated with improved survival and development among children born preterm, with low birthweight, or with HIE. Increased access to PDC, scale-up across Rwanda, and implementation of similar services and early intervention in other low-resource settings could support children born small or sick.
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Affiliation(s)
| | - Dale A Barnhart
- Partners In Health/Inshuti Mu Buzima, Kigali P.O. Box 3432, Rwanda
- Global Health and Social Medicine, Harvard Medical School, Boston, MA 02115, USA
| | | | - Kathryn Beck
- Partners In Health/Inshuti Mu Buzima, Kigali P.O. Box 3432, Rwanda
| | - Kim Wilson
- Division of General Pediatrics, Boston Children's Hospital, Boston, MA 02130, USA
| | | | | | - Evelyne Shema
- Rwinkwavu District Hospital, Ministry of Health, Ngoma P.O. Box 48, Rwanda
| | | | - Cécile Itangishaka
- Kirehe District Hospital, Ministry of Health, Kibungo P.O. Box 45, Rwanda
| | - Silas Havugarurema
- Kirehe District Hospital, Ministry of Health, Kibungo P.O. Box 45, Rwanda
| | | | - Erick Baganizi
- Partners In Health/Inshuti Mu Buzima, Kigali P.O. Box 3432, Rwanda
| | - Hema Magge
- Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Catherine M Kirk
- Partners In Health/Inshuti Mu Buzima, Kigali P.O. Box 3432, Rwanda
- Faculty of Global Health Delivery, University of Global Health Equity, Kigali P.O. Box. 6995, Rwanda
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Santos IS, Costa CS, Hills AP, Ariff S, Wickramasinghe VP, Norris S, Murphy-Alford AJ, Slater C, Lucas N, Nyati LH, Kurpad AV, Ahuja KDK, Kuriyan R. Infant body composition at 6 and 24 months: what are the driving factors? Eur J Clin Nutr 2024; 78:928-935. [PMID: 37563230 PMCID: PMC11537963 DOI: 10.1038/s41430-023-01321-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/17/2023] [Accepted: 07/24/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND/OBJECTIVE Available evidence on infant body composition is limited. This study aimed to investigate factors associated with body composition at 6 and 24 months. SUBJECTS/METHODS Multicenter study with data from a 0 to 6-mo cohort (Australia, India and South Africa) and a 3 to 24-mo cohort (Brazil, Pakistan, South Africa, and Sri Lanka). For the 0-6-mo cohort, body composition was assessed by air-displacement plethysmography (ADP) and for the 3-24-month cohort by the deuterium dilution (DD) technique. Fat mass (FM), fat-free mass (FFM), FM index (FMI), and FFM index (FFMI) were calculated. Independent variables comprised the Gini index of the country, maternal and infant characteristics, and breastfeeding pattern at 3 months. For the 3-24-mo cohort, breastfeeding, and minimum dietary diversity (MDD) at 12 months were also included. Crude and adjusted analyses stratified by sex were conducted by multilevel modelling using mixed models. RESULTS At 6 months, every 1 kg increase in birth weight was associated with an increase of 0.716 kg in FFM and 0.582 kg/m2 in FFMI in girls, whereas in boys, the increase was of 0.277 kg in FFM. At 24 months, compared to those weaned before 12 months, girls still breastfed at 12 months presented a decrease of 0.225 kg in FM, 0.645 kg in FFM and 0.459 kg/m2 in FFMI, and in boys the decreases were of 0.467 kg in FM, 0.603 kg in FFM and 0.628 kg/m2 in FFMI. CONCLUSION Birth weight and breastfeeding are independent predictors of body composition in early life, irrespective of sex.
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Affiliation(s)
| | | | | | | | | | - Shane Norris
- University of the Witwatersrand, Johannesburg, South Africa
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Bahwere P, Judge DS, Spencer P, Chiwile F, Mutunga M. Examining the burden and relationship between stunting and wasting among Timor-Leste under five rural children. PLoS One 2024; 19:e0312433. [PMID: 39453893 PMCID: PMC11508072 DOI: 10.1371/journal.pone.0312433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 10/07/2024] [Indexed: 10/27/2024] Open
Abstract
Globally and in Timor-Leste, wasting and stunting remain major public health problems among 'under five years children, but the interrelationship between the two has been poorly investigated. A better understanding of this interrelationship is a prerequisite to improving wasting and stunting programming. In our study, we assessed the influence of age on the prevalence of wasting and stunting, the overlap between the two conditions, and the effect of wasting parameters on linear growth catch-up using the data of 401 children recruited at 0 to 54 months of age [median (IQR) of 17 (7-32) months] with repeated anthropometric assessments [median (IQR) follow-up time was 25 (16-39) months]. At recruitment, prevalences of stunting, wasting and concurrence of the two conditions were 54.6%, 9.5% and 4.6%, respectively. These prevalences were already high and above the thresholds for public health importance among children below months of age and remained high throughouttheir childhood. Over the follow-up period, the change (95%CI) in Height-for-Age Z-score (HAZ) was -0.01 (-0.13; 0.11) (p = 0.850), and that of the Height-for-Age Difference (HAD) was -3.74 (-4.28; -3.21) cm (p<0.001). Stunting reversal was observed in 25.6% of those stunted at recruitment, while a positive change in HAD was observed in only 19.6% of assessed children. Path analysis by structural equation modelling showed no significant direct effect of WHZ at recruitment on the likelihood of positive change in HAD, with its influence being fully mediated by its change over the follow-up period. This change had an inverse relationship with the occurrence of a positive change in HAD. On the contrary, Mid-Upper Arm Circumference at recruitment had a significant positive direct effect on the likelihood of a positive HAD change. These results show that interventions to combat wasting and stunting need to be integrated.
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Affiliation(s)
| | - Debra S. Judge
- School of Human Sciences, University of Western Australia, Perth, Australia
| | - Phoebe Spencer
- School of Human Sciences, University of Western Australia, Perth, Australia
| | - Faraja Chiwile
- United Nations Children’s Fund (UNICEF) East Asia Pacific Regional Office, Bangkok, Thailand
| | - Mueni Mutunga
- United Nations Children’s Fund (UNICEF) East Asia Pacific Regional Office, Bangkok, Thailand
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Gurri FD, Ruiz-García W, Vallejo-Nieto MI, Molina-Rosales DO. Seasonal changes in body composition in children from Maya agriculturalists in central Yucatán, Mexico. Am J Hum Biol 2024; 36:e24121. [PMID: 38938067 DOI: 10.1002/ajhb.24121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 06/17/2024] [Accepted: 06/17/2024] [Indexed: 06/29/2024] Open
Abstract
INTRODUCTION Development policies have aimed to substitute subsistence agriculture for cash crops or other cash generating activities to encourage local farmers to depend on store-bought groceries available year-round instead of seasonal subsistence crops. In this paper, we test the hypothesis that increased dependence on store bought foods has decreased seasonal changes in nutritional status and fat mass in Maya Children from Yucatan, Mexico. METHODS Weight for age (W/A), body mass index (BMI), and tricipital Skinfold z scores in children under the age of 10 years from 14 Maya rural towns with different degrees of development were compared longitudinally between scarcity and abundance seasons using a repeated measures analysis of variance. Height for age (H/A) z scores were also estimated. RESULTS Origin of food consumed corresponded to the town's degree of development. Nutritional status (W/Az) and adiposity, BMI, and tricipital z scores were significantly lower during the scarcity season in every community. W/Az, tricipital skinfold z, and H/Az scores were significantly higher in developed than in traditional towns, yet in both types of town W/Az and H/Az scores were below the WHO standard mean. Tricipital skinfold z score was only below the WHO standard amongst traditional towns during the scarcity season. CONCLUSIONS Increased dependence on store foods failed to eliminate significant losses in body fat during the scarcity season. This failure may be affecting linear growth and promoting a thrifty phenotype that is seen in short and stocky individuals with a tendency to accumulate fat during abundance seasons.
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Affiliation(s)
- Francisco D Gurri
- Environmental Anthropology and Gender Lab, El Colegio de la Frontera Sur (ECOSUR), Campeche, Mexico
| | - Wilma Ruiz-García
- Environmental Anthropology and Gender Lab, El Colegio de la Frontera Sur (ECOSUR), Campeche, Mexico
| | - Mirna I Vallejo-Nieto
- Environmental Anthropology and Gender Lab, El Colegio de la Frontera Sur (ECOSUR), Campeche, Mexico
| | - Dolores O Molina-Rosales
- Environmental Anthropology and Gender Lab, El Colegio de la Frontera Sur (ECOSUR), Campeche, Mexico
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Ghosh P. Deconstructing the sex gap in child undernutrition in India: Are Indian boys at elevated risk of anthropometric failure than the girls? Am J Hum Biol 2024; 36:e24092. [PMID: 38775288 DOI: 10.1002/ajhb.24092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 04/30/2024] [Accepted: 05/02/2024] [Indexed: 10/24/2024] Open
Abstract
BACKGROUNDS & OBJECTIVES The privileging of boys in immunization coverage, breastfeeding, and other child care practices in Indian patriarchal society raises questions about whether there are sex differences in the prevalence of undernutrition among children. This study evaluates the sex gap in the prevalence of Composite Index of Anthropometric Failure (CIAF) among Indian children from 2015-16 to 2019-21. Additionally, it seeks to identify the sex-specific determinants and persistent sex gap at national and subnational levels (social, economic, religious, and geopolitical regions) in anthropometric failure among the children from 2015-16 to 2019-21. MATERIALS AND METHODS The study utilizes the 4th (2015-16) and 5th (2019-21) rounds of the National Family Health Survey data. Logistic regression models and the Fairlie decomposition technique were employed to explore the persistent and significant sex gap in the prevalence of CIAF, as well as the sex-specific determinants of CIAF among children in 2015-16 and 2019-21. RESULTS The study reveals a significant sex gap (approximately 4%-points), with boy's disadvantage in the prevalence of CIAF from 2015-16 to 2019-21 at both the national and subnational levels (social, religious, socioeconomic groups, and geopolitical regions). The gap is more pronounced in the first year of life and decreases in later stages. A comparatively faster CIAF decline among girls from 2016 to 2021 has widened the sex gap in final year than the previous. Child, mother, household, community, and geographic backgrounds explains about 5%-6% of the sex gap in the prevalence of CIAF from 2015-16 to 2019-21. The remaining 94%-95% of the unexplained sex gap may be attributed to biological factors or other factors. Currently, a heightened boy's disadvantage in CIAF risk is observed in ST community, wealthiest families, and the northern India. CONCLUSION The findings suggest a special attention for boys under 3 years to offset biological disadvantages like greater disease sensitivity and fragility compared to girls early on.
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Affiliation(s)
- Pritam Ghosh
- Department of Geography, Hijli College, Kharagpur, West Bengal, India
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12
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Kurnia ID, Rachmawati PD, Arief YS, Krisnana I, Rithpho P, Arifin H. Factors associated with infant and young child feeding practices in children aged 6-23 months in Indonesia: A nationwide study. J Pediatr Nurs 2024; 78:82-88. [PMID: 38905786 DOI: 10.1016/j.pedn.2024.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 06/08/2024] [Accepted: 06/09/2024] [Indexed: 06/23/2024]
Abstract
INTRODUCTION Children-related nutrition raises significant attention due to the low implementation of infant and young child feeding (IYCF) practices. However, the factors affecting the low implementation of IYCF remains limited globally. This study aimed to identify factors influencing IYCF in children aged 6-23 months in Indonesia. METHODS We conducted a cross-sectional study using data from the 2017 Indonesian Demographic and Health Survey. A total of 4943 responses were included. We employed binary logistic regression to determine the factors affecting IYCF practices in children aged 6-23 months. The results are reported as odds ratios (OR) with a 95% confidence interval (CI) and a significance level of p < 0.05. RESULTS Several factors significantly influenced IYCF practices among children aged 6-23 months, including the age of the child (OR: 0.42; 95% CI: 0.27-0.65), middle wealth index (OR: 1.85; 95% CI: 1.12-3.08), regional disparities (OR: 0.43; 95% CI: 0.23-0.77), place of residence (OR: 1.77; 95% CI: 1.17-2.68), and a history of childhood diseases like fever (OR: 1.65; 95% CI: 1.05-2.58). CONCLUSION This study highlights the significance of various factors related to IYCF practices among children aged 6-23 months. These factors include maternal aspects such as wealth index, child-related factors like age, a history of childhood illnesses such as fever, and environmental factors such as regional disparities and place of residence. PRACTICE IMPLICATIONS Paediatric nurses can contribute to enhancing maternal knowledge by providing education on the importance of infant and child feeding practices, beginning early in the child's life.
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Affiliation(s)
- Iqlima Dwi Kurnia
- Department of Basic Nursing, Faculty of Nursing, Universitas Airlangga, Surabaya 60115, Indonesia.
| | - Praba Diyan Rachmawati
- Department of Basic Nursing, Faculty of Nursing, Universitas Airlangga, Surabaya 60115, Indonesia.
| | - Yuni Sufyanti Arief
- Department of Basic Nursing, Faculty of Nursing, Universitas Airlangga, Surabaya 60115, Indonesia.
| | - Ilya Krisnana
- Department of Advance Nursing, Faculty of Nursing, Universitas Airlangga, Surabaya 60115, Indonesia.
| | - Pratuma Rithpho
- Faculty of Nursing, Naresuan University, Phitsanulok, Thailand.
| | - Hidayat Arifin
- Department of Basic Nursing, Faculty of Nursing, Universitas Airlangga, Surabaya 60115, Indonesia.
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Moore SE, McCann S, Jarjou O, Danjo MA, Sonko B, Sise E, Beaton S, Tod D, Fegan G, Prentice AM. Improving infant Neurocognitive Development and Growth Outcomes with micronutrients (INDiGO): A protocol for an efficacy trial in rural Gambia. Wellcome Open Res 2024; 9:377. [PMID: 39411463 PMCID: PMC11474154 DOI: 10.12688/wellcomeopenres.21282.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2024] [Indexed: 10/19/2024] Open
Abstract
Background Undernutrition during the early years of life has a harmful and irreversible impact on child growth and cognitive development. Many of the interventions tested to improve outcomes across infancy have had disappointing or inconsistent impact, a common feature being the absence of any attempt to provide nutritional supplements to infants during the first six months. With increasing evidence of micronutrient deficiencies in this age group, alongside strong evidence that growth and developmental deficits begin before six months, a renewed focus on the micronutrient status of infants is required. Methods This study is a five-arm, double-blind, placebo-controlled, randomised efficacy trial of micronutrient supplementation to mothers (during pregnancy or pregnancy and lactation) and infants (Day 8 to six months of age) in rural Gambia, where rates of micronutrient deficiencies are high. 600 pregnant women (<20 weeks gestation) will be enrolled into one of five trial arms and followed to 12 months post-partum. The primary outcome will be infant brain development at six months, with micronutrient status, growth and neurocognitive development to 12 months as secondary outcomes. Discussion This novel research will identify the most efficacious way of improving micronutrient status in infancy, and assess impact on infant developmental outcomes, providing an evidence base for future effectiveness trials and policy recommendations. Trial registration ISRCTN registry ( ISRCTN15063705, 09/07/2021); Pan African Clinical Trials Registry ( PACTR202201552774601, 21/01/2022).
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Affiliation(s)
- Sophie E. Moore
- Department of Women and Children’s Health, King's College London, London, England, UK
- MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Samantha McCann
- Department of Women and Children’s Health, King's College London, London, England, UK
| | - Ousman Jarjou
- MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Muhammed A. Danjo
- MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Bakary Sonko
- MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Ebrima Sise
- MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Samuel Beaton
- Department of Women and Children’s Health, King's College London, London, England, UK
| | - Daniel Tod
- University of Swansea, Swansea Trials Unit, Swansea, UK
| | - Greg Fegan
- University of Swansea, Swansea Trials Unit, Swansea, UK
- Mahidol University, Mahidol Oxford Tropical Medicine Research Unit, Mahidol, Thailand
| | - Andrew M. Prentice
- MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
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Girma M, Hussein A, Baye K, Samuel A, van Zyl C, Tessema M, Chitekwe S, Laillou A. Drivers of change in weight-for-height among children under 5 years of age in Ethiopia: Risk factors and data gaps to identify risk factors. MATERNAL & CHILD NUTRITION 2024; 20 Suppl 5:e13392. [PMID: 35719082 PMCID: PMC11258770 DOI: 10.1111/mcn.13392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 05/19/2022] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
The prevention of wasting should be a public health priority as the global burden of acute malnutrition is still high. Gaps still exist in our understanding of context-specific risk factors and interventions that can be implemented to prevent acute malnutrition. We used data from the four rounds of the Ethiopia Demographic and Health Survey (2000-2016) to identify risk factors that have contributed to the change in weight-for-height z-score (WHZ) among children under 5 years of age. We performed a pooled linear regression analysis followed by a decomposition analysis to identify relevant risk factors and their relative contribution to the change in WHZ. Modest improvements in WHZ were seen between 2000 and 2016. The sharpest decrease in mean WHZ occurred from birth to 6 months of age. Perceived low weight at birth and recent diarrhoea predicted a decline in WHZ among children aged 0-5, 6-23 and 23-59 months. Less than 50% of the change in WHZ was accounted for by the change in risk factors included in our regression decomposition analysis. This finding highlights data gaps to identify context-specific wasting risk factors. The decline in the prevalence of recent diarrhoea (15% of the improvement), decline in low birth size (7%-9%), and an increase in wealth (15%-30%) were the main risk factors that accounted for the explained change in WHZ. Our findings emphasize the importance of interventions to reduce low birthweight, diarrhoea and interventions that address income inequities to prevent acute malnutrition.
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Affiliation(s)
- Meron Girma
- National Information Platforms for Nutrition (NIPN)Ethiopian Public Health InstituteAddis AbabaEthiopia
| | - Alemayehu Hussein
- National Information Platforms for Nutrition (NIPN)Ethiopian Public Health InstituteAddis AbabaEthiopia
| | - Kaleab Baye
- Center for Food Science and NutritionAddis Ababa UniversityAddis AbabaEthiopia
| | - Aregash Samuel
- National Information Platforms for Nutrition (NIPN)Ethiopian Public Health InstituteAddis AbabaEthiopia
| | - Cornelia van Zyl
- National Information Platforms for Nutrition (NIPN)International Food Policy Research InstituteAddis AbabaEthiopia
| | - Masresha Tessema
- National Information Platforms for Nutrition (NIPN)Ethiopian Public Health InstituteAddis AbabaEthiopia
| | | | - Arnaud Laillou
- United Nations Children's Fund (UNICEF)Addis AbabaEthiopia
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15
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Jokhu LA, Syauqy A. Determinants of concurrent wasting and stunting among children 6 to 23 mo in Indonesia. Nutrition 2024; 122:112390. [PMID: 38458063 DOI: 10.1016/j.nut.2024.112390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/30/2024] [Accepted: 02/02/2024] [Indexed: 03/10/2024]
Abstract
OBJECTIVES Concurrent wasting and stunting (WaSt) in a child is a health problem that leads to detrimental effects. However, to our knowledge, there is limited research regarding the prevalence and determinants of WaSt, including in Indonesia. The aim of this study was to analyze the prevalence and determinants of WaSt in children 6 to 23 mo of age. METHODS This cross-sectional study was conducted with data sets from the Indonesia Nutritional Status Survey (INSS). Data was collected between January and December 2021. About 15 641 children, ages 23 mo, were included. A χ2 analysis examined the association between the dependent and independent variables. A multivariate test analyzed the risk for the independent variable to the dependent, seen through the adjusted odds ratio (aOR). RESULTS The prevalence of WaSt was 2.4%. Higher odds for WaSt were seen in the following: • Boys: 2.15 times (95% confidence interval [CI], 1.72-2.68); • Children ages 12 to 23 mo 3.15 times (95% CI, 2.33-4.25); • Those with low birth weight 3.11 times (95% CI, 2.33-4.15) • Those with small birth size: 2 times (95% CI, 1.59-2.54) • Babies born from mothers >35 y of age: 1.5 times (95% CI, 1.19-1.89); • Children who experienced infection: 1.43 times (95% CI, 1.16-1.76); • Children not using the Integrated Health and Nutrition Services (Posyandu): 1.17 times (95% CI; 1.29-2.27); • Children from middle- income families:2.54 times higher odds (95% CI, 1.75-3.7); and • Children from rural areas: 1.37 times (95% CI, 1.1-1.71). CONCLUSION WaSt is associated with multiple factors in Indonesia. Hence, policymakers need to address this problem comprehensively.
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Affiliation(s)
- Lidya Alwina Jokhu
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Ahmad Syauqy
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia.
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16
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Bhuwania P, Raub A, Sprague A, Martin A, Bose B, Kidman R, Nandi A, Behrman JR, Heymann J. Impact of laws prohibiting domestic violence on wasting in early childhood. PLoS One 2024; 19:e0301224. [PMID: 38547244 PMCID: PMC10977741 DOI: 10.1371/journal.pone.0301224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 03/12/2024] [Indexed: 04/02/2024] Open
Abstract
Intimate partner violence (IPV) affects an estimated 641 million women and girls globally with far-reaching consequences for the health of women and children. Yet, laws that prohibit domestic violence (DV) are not universal. Countries actively debate the effectiveness of DV laws in improving conditions given the inconclusive evidence on deterrent effects within households particularly in low- and middle-income countries that have limited infrastructure, and fewer resources to implement and enforce policy changes. This is the first study to rigorously examine the impact of DV laws on women's health decision-making and the intergenerational impact on children's wasting, a key predictor of mortality. We used the Demographic and Health Surveys (DHS) data collected between 2000-2020 across 23 African countries. Exploiting the staggered adoption of laws, we used a difference-in-differences study design to estimate the impact of DV laws in the treated countries compared to countries without such laws. We find that DV laws increased women's decision-making autonomy in healthcare by 16.7% as well as other measures of women's autonomy that matter for health such as financial autonomy by 6.3% and social mobility by 11.0%. The improvements in women's autonomy translated into reductions in the probability of wasting among children aged 0-23 months by 5.4% points, a 30.9% reduction from the mean. DV laws also reduced wasting among older children aged 24-59 months by 3.6% points, a 38.7% reduction from the mean. The laws were effective in all 6 countries analyzed individually that criminalized DV. A civil prohibition in the seventh country was not found to be effective. The effect was positive and significant for all wealth and geographical categories. Our findings demonstrate the value of enacting criminal laws that prohibit domestic violence as one important tool to reducing the profound health impacts of IPV, a critical health and human rights issue.
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Affiliation(s)
- Pragya Bhuwania
- WORLD Policy Analysis Center, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, United States of America
| | - Amy Raub
- WORLD Policy Analysis Center, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, United States of America
| | - Aleta Sprague
- WORLD Policy Analysis Center, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, United States of America
| | - Alfredo Martin
- WORLD Policy Analysis Center, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, United States of America
| | - Bijetri Bose
- WORLD Policy Analysis Center, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, United States of America
| | - Rachel Kidman
- Department of Family, Population and Preventive Medicine, Stony Brook University, Stony Brook, New York, United States of America
| | - Arijit Nandi
- Department of Epidemiology, Biostatistics and Occupational Health and the Institute for Health and Social Policy, Montreal, Quebec, Canada
| | - Jere R. Behrman
- Department of Economics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Jody Heymann
- WORLD Policy Analysis Center, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, United States of America
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Wells JCK, Desoye G, Leon DA. Reconsidering the developmental origins of adult disease paradigm: The 'metabolic coordination of childbirth' hypothesis. Evol Med Public Health 2024; 12:50-66. [PMID: 38380130 PMCID: PMC10878253 DOI: 10.1093/emph/eoae002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/18/2023] [Indexed: 02/22/2024] Open
Abstract
In uncomplicated pregnancies, birthweight is inversely associated with adult non-communicable disease (NCD) risk. One proposed mechanism is maternal malnutrition during pregnancy. Another explanation is that shared genes link birthweight with NCDs. Both hypotheses are supported, but evolutionary perspectives address only the environmental pathway. We propose that genetic and environmental associations of birthweight with NCD risk reflect coordinated regulatory systems between mother and foetus, that evolved to reduce risks of obstructed labour. First, the foetus must tailor its growth to maternal metabolic signals, as it cannot predict the size of the birth canal from its own genome. Second, we predict that maternal alleles that promote placental nutrient supply have been selected to constrain foetal growth and gestation length when fetally expressed. Conversely, maternal alleles that increase birth canal size have been selected to promote foetal growth and gestation when fetally expressed. Evidence supports these hypotheses. These regulatory mechanisms may have undergone powerful selection as hominin neonates evolved larger size and encephalisation, since every mother is at risk of gestating a baby excessively for her pelvis. Our perspective can explain the inverse association of birthweight with NCD risk across most of the birthweight range: any constraint of birthweight, through plastic or genetic mechanisms, may reduce the capacity for homeostasis and increase NCD susceptibility. However, maternal obesity and diabetes can overwhelm this coordination system, challenging vaginal delivery while increasing offspring NCD risk. We argue that selection on viable vaginal delivery played an over-arching role in shaping the association of birthweight with NCD risk.
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Affiliation(s)
- Jonathan C K Wells
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK
| | - Gernot Desoye
- Department of Obstetrics and Gynaecology, Medical University of Graz, Auenbruggerplatz 14, 8036 Graz, Austria
| | - David A Leon
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
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Kangas ST, Ouédraogo CT, Tounkara M, Ouoluoguem B, Coulibaly IN, Haidara A, Diarra NH, Diassana K, Tausanovitch Z, Ritz C, Wells JC, Briend A, Myatt M, Radin E, Bailey J. Nutritional treatment of children 6-59 months with severely low weight-for-age z-score: a study protocol for a 3-arm randomized controlled trial. Trials 2024; 25:30. [PMID: 38191436 PMCID: PMC10773065 DOI: 10.1186/s13063-023-07890-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 12/18/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Admission criteria that treat children with low mid-upper-arm circumference (MUAC), and low weight-for-height z-score (WHZ) are not aligned with the evidence on which children are at risk of mortality. An analysis of community-based cohort data from Senegal found that a combination of weight-for-age (WAZ) and MUAC criteria identified all children at risk of near-term death associated with severe anthropometric deficits. This study will address whether children with WAZ <-3 but MUAC ≥125 mm benefit from therapeutic feeding with ready-to-use therapeutic foods (RUTF) and whether a simplified protocol is non-inferior to the weight-based standard protocol. METHODS This is a prospective individually randomized controlled 3-arm trial conducted in the Nara health district in Mali. Children aged 6-59 months presenting with MUAC ≥125 mm and WAZ <-3 will be randomized to (1) control group receiving no treatment, (2) simplified treatment receiving 1 sachet of RUTF daily until WAZ ≥-3 for 2 visits, (3) standard treatment receiving RUTF according to WHZ category: (a) WHZ <-3 receive 200 kcal/kg/day until WHZ ≥-2 for 2 visits, (b) WHZ ≥-3 but <-2 receive 1 sachet daily until WHZ ≥-2 for 2 visits or (c) WHZ ≥-2 receive no treatment. All children will be followed up first fortnightly for 12 weeks and then monthly until 6 months post-enrolment. The primary endpoint will be measured at 2 months with the primary outcome being WAZ as a continuous measure. Other outcomes include other anthropometric measurements and a secondary endpoint will be observed at 6 months. A total of 1397 children will be recruited including 209 in the control and 594 in both the simplified and standard arms. The sample size should enable us to conclude on the superiority of the simplified treatment compared to no treatment and on the non-inferiority of the simplified treatment versus standard treatment with a margin of non-inferiority of 0.2 WAZ. DISCUSSION This trial aims to generate new evidence on the benefit of treating children with WAZ <-3 but MUAC ≥125 mm in order to guide the choice of admission criteria to malnutrition treatment and build evidence on the most efficient treatment protocol. TRIAL REGISTRATION This trial was registered at ClinicalTrials.gov: NCT05248516 on February 21, 2022.
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Affiliation(s)
| | | | - Moctar Tounkara
- Department of Education and Research in Public Health and Specialties, Faculty of Medicine and Dentistry, University of Sciences, Technics and Technologies of Bamako, Bamako, Mali
| | | | | | | | | | | | | | - Christian Ritz
- National Institute of Public Health, Copenhagen, Denmark
| | - Jonathan C Wells
- Population Policy and Practice Department, UCL Great Ormond Street Institute of Child Health, London, UK
| | - André Briend
- Department of International Health, University of Tampere School of Medicine, Tampere, Finland
- Department of Nutrition, Exercise and Sports, Faculty of Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Mark Myatt
- Brixton Health, Brixton, UK
- Emergency Nutrition Network, Kidlington, Oxforshire, UK
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Nandeep ER, Jaleel A, Reddy PB, Geddam JJB, Reddy SN, Hemalatha R. Developing and demonstrating an atomistic and holistic model of anthropometric failure among children under five years of age using the National Family Health Survey (NFHS)-5 data from India. Front Nutr 2024; 10:1280219. [PMID: 38260069 PMCID: PMC10800737 DOI: 10.3389/fnut.2023.1280219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 12/11/2023] [Indexed: 01/24/2024] Open
Abstract
Introduction Composite Index of Anthropometric Failure (CIAF) and its further modifications have not incorporated all the combinations of malnutrition. We propose a new model incorporating all the forms of malnutrition among children under five years of age. However, the current models might misclassify a growing child as malnourished. Our objective is to develop a comprehensive scoring system using the three anthropometric Z-scores [height-for-age (HAZ), weight-for-age (WAZ), and weight-for-height (WHZ) Z-scores] and demonstrate the proposed CIAF model using the National Family Health Survey-5 (NFHS-5) data from India. Methods A new scoring system was developed using the WAZ, HAZ, and WHZ scores to determine the child's nutritional status. We also proposed a new CIAF model by including all possible categories of malnutrition and practically demonstrated it using the NFHS-5 dataset after applying the new scoring system. Under-five children with heights, weights, and ages available were included in the analysis. The groups of malnutrition are presented as weighted proportions before and after applying the new score to the proposed model. Results Our final analysis included individual-level data of 198,802 children under five years of age (weighted N = 195,197). After applying the new scoring system to the proposed model, the prevalence of stunting has reduced to 11.8% (95% CI 11.66-11.94) from 13.2% (95% CI 13.09-13.39) and wasting prevalence has reduced to 4.9% (95% CI 4.85-5.04) from 6.4% (95% CI 6.29-6.51). The most common forms of anthropometric failures among Indian children by using the newly developed CIAF model are: "Stunting and underweight" (30,127; 15.4%), Stunting only (23,035; 11.8%), and "wasting and underweight" (14,698; 7.5%). We found a new category called "Stunting, underweight, and overweight" (stunting = HAZ < -2SD, underweight = WAZ < -2SD, overweight = WHZ > +2SD). It constituted 0.1% (220 children) of the total sample. Conclusion When the new scoring system is applied to the proposed CIAF model, it captures all forms and combinations of malnutrition among under-five children without overlap and prevents misclassifying a growing child as malnourished. The newly identified category shows that stunting (HAZ < -2SD), overweight (WHZ > +2SD) and underweight (WAZ < -2SD) can co-exist in the same child.
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Affiliation(s)
- E. R. Nandeep
- Clinical Epidemiology Division, Indian Council of Medical Research (ICMR)-National Institute of Nutrition, Hyderabad, Telangana, India
| | - Abdul Jaleel
- Public Health Nutrition Division, Indian Council of Medical Research (ICMR)-National Institute of Nutrition, Hyderabad, Telangana, India
| | - P. Bhaskar Reddy
- Nutrition Information, Communication & Health Education (NICHE) Division, Indian Council of Medical Research (ICMR)-National Institute of Nutrition, Hyderabad, Telangana, India
| | - J. J. Babu Geddam
- Clinical Epidemiology Division, Indian Council of Medical Research (ICMR)-National Institute of Nutrition, Hyderabad, Telangana, India
| | - Samarasimha N. Reddy
- Clinical Epidemiology Division, Indian Council of Medical Research (ICMR)-National Institute of Nutrition, Hyderabad, Telangana, India
| | - Rajkumar Hemalatha
- Indian Council of Medical Research (ICMR)-National Institute of Nutrition, Hyderabad, Telangana, India
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20
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Martin A, Sprague A, Raub A, Bose B, Bhuwania P, Kidman R, Nandi A, Behrman J, Heymann J. The intergenerational effect of tuition-free lower-secondary education on children's nutritional outcomes in Africa. Glob Public Health 2024; 19:2291703. [PMID: 38118117 DOI: 10.1080/17441692.2023.2291703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/29/2023] [Indexed: 12/22/2023]
Abstract
One in five child deaths under age 5 are a result of severe wasting. Malnutrition at early ages is linked to lifelong consequences, such as reduced cognitive skills, reduced earnings in adulthood and chronic health conditions. Countries worldwide have committed to addressing child undernutrition, and ending hunger is foundational to the Millennium Development Goals. In this paper, we study the intergenerational effect of providing free tuition in secondary school on future children's nutrition. We combined a novel longitudinal dataset that captures educational policies for 40 African countries from 1990 to 2019 with the Demographic and Health Survey (DHS). We identified three countries that introduced free secondary education several years after implementing free primary education. Exploiting this variation in timing we estimate the additional impact of providing free secondary education over free primary education. Using a difference-in-difference approach, we find that introducing free secondary education significantly reduced wasting. Cohorts exposed to free secondary had an 18% relative decrease in wasting. The impact on cohorts exposed only to free primary was smaller and not statistically significant. Expanding free secondary education has long-term, intergenerational benefits and is an effective path to reducing malnutrition. Results are robust to different specifications.
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Affiliation(s)
- Alfredo Martin
- WORLD Policy Analysis Center, University of California, Los Angeles, CA, USA
| | - Aleta Sprague
- WORLD Policy Analysis Center, University of California, Los Angeles, CA, USA
| | - Amy Raub
- WORLD Policy Analysis Center, University of California, Los Angeles, CA, USA
| | - Bijetri Bose
- WORLD Policy Analysis Center, University of California, Los Angeles, CA, USA
| | - Pragya Bhuwania
- WORLD Policy Analysis Center, University of California, Los Angeles, CA, USA
| | - Rachel Kidman
- Program in Public Health and Department of Family, Population and Preventive Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Arijit Nandi
- Institute for Health and Social Policy and Department of Epidemiology, Biostatistics, and Occupational Health, McGill University Faculty of Medicine and Health Sciences, Montreal, Canada
| | - Jere Behrman
- Departments of Economics and Sociology, University of Pennsylvania, Philadelphia, PA, USA
- Population Studies Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Jody Heymann
- WORLD Policy Analysis Center, University of California, Los Angeles, CA, USA
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21
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Luc G, Keita M, Houssoube F, Wabyona E, Constant A, Bori A, Sadik K, Marshak A, Osman AM. Community Clustering of Food Insecurity and Malnutrition Associated With Systemic Drivers in Chad. Food Nutr Bull 2023; 44:S69-S82. [PMID: 37850926 DOI: 10.1177/03795721231189970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
BACKGROUND Chad suffers from protracted hunger, facing high food insecurity (Integrated Food Security Phase Classification 3 and above), and acute malnutrition levels that surpass the emergency threshold (15% global acute malnutrition) yearly. The Food Security Sector, with European Union support, leads an inclusive effort to increase synergy between humanitarian, development, and peace-building actors to understand and address drivers of hunger. OBJECTIVE To understand the spatial distribution of child wasting and household food insecurity and systemic drivers (conflict, livelihoods, vegetation, cultural norms) as well as better understand the relationship between child wasting and household food insecurity in Kanem and Bahr el Ghazal (BeG) region, Chad, with the goal of improving nexus programming and targeting. METHODS A cross-sectional randomized cluster survey was conducted in August 2021 in Kanem and BeG across 86 villages, reaching 7002 households and 6136 children. Data were collected on child anthropometry, household food security, and livelihoods. Using mixed methods, primary data were triangulated with secondary geospatial data on vegetation index and conflicts as well as qualitative interviews with local actors. Analysis was conducted using comparison tests, linear and logistic crude, and adjusted models, as well as looking at the design effect as a measure of clustering of outcomes at the community level. RESULTS The geospatial distribution of hunger indicators shows child wasting and food insecurity are highly clustered. However, communities with a high prevalence of child wasting were not those with the highest levels of food insecurity, indicating different pathways. Clustering of food insecurity and child wasting is due to basic drivers of conflict, health, and seasonal access to natural resources. CONCLUSIONS The high levels of food insecurity and child wasting are each concentrated in specific survey clusters and are not necessarily connected. They result from different causal pathways at the community level linked to the systemic drivers of the rule of access to natural resources, environmental seasonality, and livelihoods. This suggests a greater need for an integrated humanitarian, development, and peace-building interventions to address the persistent high prevalence of food insecurity and child wasting. It also suggests that these community-level and systemic drivers require greater consideration from the start in research design and data collection.
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Affiliation(s)
- Gwenaelle Luc
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | - Modibo Keita
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | - Fata Houssoube
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | | | - Alain Constant
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | - Assad Bori
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | | | - Anastasia Marshak
- Feinstein International Center, Tufts University, Somerville, MA, USA
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22
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Mertens A, Benjamin-Chung J, Colford JM, Coyle J, van der Laan MJ, Hubbard AE, Rosete S, Malenica I, Hejazi N, Sofrygin O, Cai W, Li H, Nguyen A, Pokpongkiat NN, Djajadi S, Seth A, Jung E, Chung EO, Jilek W, Subramoney V, Hafen R, Häggström J, Norman T, Brown KH, Christian P, Arnold BF. Causes and consequences of child growth faltering in low-resource settings. Nature 2023; 621:568-576. [PMID: 37704722 PMCID: PMC10511328 DOI: 10.1038/s41586-023-06501-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/31/2023] [Indexed: 09/15/2023]
Abstract
Growth faltering in children (low length for age or low weight for length) during the first 1,000 days of life (from conception to 2 years of age) influences short-term and long-term health and survival1,2. Interventions such as nutritional supplementation during pregnancy and the postnatal period could help prevent growth faltering, but programmatic action has been insufficient to eliminate the high burden of stunting and wasting in low- and middle-income countries. Identification of age windows and population subgroups on which to focus will benefit future preventive efforts. Here we use a population intervention effects analysis of 33 longitudinal cohorts (83,671 children, 662,763 measurements) and 30 separate exposures to show that improving maternal anthropometry and child condition at birth accounted for population increases in length-for-age z-scores of up to 0.40 and weight-for-length z-scores of up to 0.15 by 24 months of age. Boys had consistently higher risk of all forms of growth faltering than girls. Early postnatal growth faltering predisposed children to subsequent and persistent growth faltering. Children with multiple growth deficits exhibited higher mortality rates from birth to 2 years of age than children without growth deficits (hazard ratios 1.9 to 8.7). The importance of prenatal causes and severe consequences for children who experienced early growth faltering support a focus on pre-conception and pregnancy as a key opportunity for new preventive interventions.
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Affiliation(s)
- Andrew Mertens
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA.
| | - Jade Benjamin-Chung
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - John M Colford
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Jeremy Coyle
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Mark J van der Laan
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Alan E Hubbard
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Sonali Rosete
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Ivana Malenica
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Nima Hejazi
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Oleg Sofrygin
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Wilson Cai
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Haodong Li
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Anna Nguyen
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Nolan N Pokpongkiat
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Stephanie Djajadi
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Anmol Seth
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Esther Jung
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Esther O Chung
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Wendy Jilek
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | | | - Ryan Hafen
- Hafen Consulting, West Richland, WA, USA
| | | | - Thea Norman
- Quantitative Sciences, Bill & Melinda Gates Foundation, Seattle, WA, USA
| | - Kenneth H Brown
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Parul Christian
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Benjamin F Arnold
- Francis I. Proctor Foundation, University of California, San Francisco, San Francisco, CA, USA.
- Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, USA.
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23
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Mertens A, Benjamin-Chung J, Colford JM, Hubbard AE, van der Laan MJ, Coyle J, Sofrygin O, Cai W, Jilek W, Rosete S, Nguyen A, Pokpongkiat NN, Djajadi S, Seth A, Jung E, Chung EO, Malenica I, Hejazi N, Li H, Hafen R, Subramoney V, Häggström J, Norman T, Christian P, Brown KH, Arnold BF. Child wasting and concurrent stunting in low- and middle-income countries. Nature 2023; 621:558-567. [PMID: 37704720 PMCID: PMC10511327 DOI: 10.1038/s41586-023-06480-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/25/2023] [Indexed: 09/15/2023]
Abstract
Sustainable Development Goal 2.2-to end malnutrition by 2030-includes the elimination of child wasting, defined as a weight-for-length z-score that is more than two standard deviations below the median of the World Health Organization standards for child growth1. Prevailing methods to measure wasting rely on cross-sectional surveys that cannot measure onset, recovery and persistence-key features that inform preventive interventions and estimates of disease burden. Here we analyse 21 longitudinal cohorts and show that wasting is a highly dynamic process of onset and recovery, with incidence peaking between birth and 3 months. Many more children experience an episode of wasting at some point during their first 24 months than prevalent cases at a single point in time suggest. For example, at the age of 24 months, 5.6% of children were wasted, but by the same age (24 months), 29.2% of children had experienced at least one wasting episode and 10.0% had experienced two or more episodes. Children who were wasted before the age of 6 months had a faster recovery and shorter episodes than did children who were wasted at older ages; however, early wasting increased the risk of later growth faltering, including concurrent wasting and stunting (low length-for-age z-score), and thus increased the risk of mortality. In diverse populations with high seasonal rainfall, the population average weight-for-length z-score varied substantially (more than 0.5 z in some cohorts), with the lowest mean z-scores occurring during the rainiest months; this indicates that seasonally targeted interventions could be considered. Our results show the importance of establishing interventions to prevent wasting from birth to the age of 6 months, probably through improved maternal nutrition, to complement current programmes that focus on children aged 6-59 months.
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Affiliation(s)
- Andrew Mertens
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA.
| | - Jade Benjamin-Chung
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - John M Colford
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Alan E Hubbard
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Mark J van der Laan
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Jeremy Coyle
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Oleg Sofrygin
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Wilson Cai
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Wendy Jilek
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Sonali Rosete
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Anna Nguyen
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Nolan N Pokpongkiat
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Stephanie Djajadi
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Anmol Seth
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Esther Jung
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Esther O Chung
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Ivana Malenica
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Nima Hejazi
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Haodong Li
- Division of Epidemiology and Biostatistics, University of California, Berkeley, Berkeley, CA, USA
| | - Ryan Hafen
- Hafen Consulting, West Richland, WA, USA
| | | | | | - Thea Norman
- Quantitative Sciences, Bill & Melinda Gates Foundation, Seattle, WA, USA
| | - Parul Christian
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Kenneth H Brown
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Benjamin F Arnold
- Francis I. Proctor Foundation, University of California, San Francisco, CA, USA.
- Department of Ophthalmology, University of California, San Francisco, CA, USA.
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24
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Mbabazi J, Pesu H, Mutumba R, Filteau S, Lewis JI, Wells JC, Olsen MF, Briend A, Michaelsen KF, Mølgaard C, Ritz C, Nabukeera-Barungi N, Mupere E, Friis H, Grenov B. Effect of milk protein and whey permeate in large quantity lipid-based nutrient supplement on linear growth and body composition among stunted children: A randomized 2 × 2 factorial trial in Uganda. PLoS Med 2023; 20:e1004227. [PMID: 37220111 DOI: 10.1371/journal.pmed.1004227] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 03/29/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND Despite possible benefits for growth, milk is costly to include in foods for undernourished children. Furthermore, the relative effects of different milk components, milk protein (MP), and whey permeate (WP) are unclear. We aimed to assess the effects of MP and WP in lipid-based nutrient supplement (LNS), and of LNS itself, on linear growth and body composition among stunted children. METHODS AND FINDINGS We performed a randomized, double-blind, 2 × 2 factorial trial among 12 to 59 months old stunted children in Uganda. Children were randomized to 4 formulations of LNS with MP or soy protein isolate and WP or maltodextrin (100 g/day for 12 weeks) or no supplementation. Investigators and outcome assessors were blinded; however, participants were only blinded to the ingredients in LNS. Data were analyzed based on intention-to-treat (ITT) using linear mixed-effects models adjusted for age, sex, season, and site. Primary outcomes were change in height and knee-heel length, and secondary outcomes included body composition by bioimpedance analysis (ISRCTN13093195). Between February and September 2020, we enrolled 750 children with a median age of 30 (interquartile range 23 to 41) months, with mean (± standard deviation) height-for-age z-score (HAZ) -3.02 ± 0.74 and 12.7% (95) were breastfed. The 750 children were randomized to LNS (n = 600) with or without MP (n = 299 versus n = 301) and WP (n = 301 versus n = 299), or no supplementation (n = 150); 736 (98.1%), evenly distributed between groups, completed 12-week follow-up. Eleven serious adverse events occurred in 10 (1.3%) children, mainly hospitalization with malaria and anemia, all deemed unrelated to the intervention. Unsupplemented children had 0.06 (95% confidence interval, CI [0.02, 0.10]; p = 0.015) decline in HAZ, accompanied by 0.29 (95% CI [0.20, 0.39]; p < 0.001) kg/m2 increase in fat mass index (FMI), but 0.06 (95% CI [-0.002; 0.12]; p = 0.057) kg/m2 decline in fat-free mass index (FFMI). There were no interactions between MP and WP. The main effects of MP were 0.03 (95% CI [-0.10, 0.16]; p = 0.662) cm in height and 0.2 (95% CI [-0.3, 0.7]; p = 0.389) mm in knee-heel length. The main effects of WP were -0.08 (95% CI [-0.21, 0.05]; p = 220) cm and -0.2 (95% CI [-0.7; 0.3]; p = 403) mm, respectively. Interactions were found between WP and breastfeeding with respect to linear growth (p < 0.02), due to positive effects among breastfed and negative effects among non-breastfed children. Overall, LNS resulted in 0.56 (95% CI [0.42, 0.70]; p < 0.001) cm height increase, corresponding to 0.17 (95% CI [0.13, 0.21]; p < 0.001) HAZ increase, and 0.21 (95% CI [0.14, 0.28]; p < 0.001) kg weight increase, of which 76.5% (95% CI [61.9; 91.1]) was fat-free mass. Using height-adjusted indicators, LNS increased FFMI (0.07 kg/m2, 95% CI [0.0001; 0.13]; p = 0.049), but not FMI (0.01 kg/m2, 95% CI [-0.10, 0.12]; p = 0.800). Main limitations were lack of blinding of caregivers and short study duration. CONCLUSIONS Adding dairy to LNS has no additional effects on linear growth or body composition in stunted children aged 12 to 59 months. However, supplementation with LNS, irrespective of milk, supports linear catch-up growth and accretion of fat-free mass, but not fat mass. If left untreated, children already on a stunting trajectory gain fat at the expense of fat-free mass, thus nutrition programs to treat such children should be considered. TRIAL REGISTRATION ISRCTN13093195.
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Affiliation(s)
- Joseph Mbabazi
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
- Department of Paediatrics and Child Health, Makerere University, Kampala, Uganda
| | - Hannah Pesu
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Rolland Mutumba
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
- Department of Paediatrics and Child Health, Makerere University, Kampala, Uganda
| | - Suzanne Filteau
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jack I Lewis
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Jonathan C Wells
- Childhood Nutrition Research Centre, Population Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Mette F Olsen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
- Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
| | - André Briend
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
- Tampere Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Kim F Michaelsen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Christian Mølgaard
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Christian Ritz
- The National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | | | - Ezekiel Mupere
- Department of Paediatrics and Child Health, Makerere University, Kampala, Uganda
| | - Henrik Friis
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Benedikte Grenov
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
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25
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Khara T, Myatt M, Sadler K, Bahwere P, Berkley JA, Black RE, Boyd E, Garenne M, Isanaka S, Lelijveld N, McDonald C, Mertens A, Mwangome M, O’Brien K, Stobaugh H, Taneja S, West KP, Briend A. Anthropometric criteria for best-identifying children at high risk of mortality: a pooled analysis of twelve cohorts. Public Health Nutr 2023; 26:803-819. [PMID: 36734049 PMCID: PMC10131149 DOI: 10.1017/s136898002300023x] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 11/18/2022] [Accepted: 01/09/2023] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To understand which anthropometric diagnostic criteria best discriminate higher from lower risk of death in children and explore programme implications. DESIGN A multiple cohort individual data meta-analysis of mortality risk (within 6 months of measurement) by anthropometric case definitions. Sensitivity, specificity, informedness and inclusivity in predicting mortality, face validity and compatibility with current standards and practice were assessed and operational consequences were modelled. SETTING Community-based cohort studies in twelve low-income countries between 1977 and 2013 in settings where treatment of wasting was not widespread. PARTICIPANTS Children aged 6 to 59 months. RESULTS Of the twelve anthropometric case definitions examined, four (weight-for-age Z-score (WAZ) <-2), (mid-upper arm circumference (MUAC) <125 mm), (MUAC < 115 mm or WAZ < -3) and (WAZ < -3) had the highest informedness in predicting mortality. A combined case definition (MUAC < 115 mm or WAZ < -3) was better at predicting deaths associated with weight-for-height Z-score <-3 and concurrent wasting and stunting (WaSt) than the single WAZ < -3 case definition. After the assessment of all criteria, the combined case definition performed best. The simulated workload for programmes admitting based on MUAC < 115 mm or WAZ < -3, when adjusted with a proxy for required intensity and/or duration of treatment, was 1·87 times larger than programmes admitting on MUAC < 115 mm alone. CONCLUSIONS A combined case definition detects nearly all deaths associated with severe anthropometric deficits suggesting that therapeutic feeding programmes may achieve higher impact (prevent mortality and improve coverage) by using it. There remain operational questions to examine further before wide-scale adoption can be recommended.
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Affiliation(s)
- Tanya Khara
- Emergency Nutrition Network, ENN, 2nd Floor, Marlborough House, 69 High St, Kidlington, OX5 2DN, UK
| | - Mark Myatt
- Brixton Health, Llwyngwril, Gwynedd, Wales, UK
| | - Kate Sadler
- Emergency Nutrition Network, ENN, 2nd Floor, Marlborough House, 69 High St, Kidlington, OX5 2DN, UK
| | - Paluku Bahwere
- Epidemiology, Biostatistics and Clinical Research Centre, School of Public Health, Université libre de Bruxelles
| | - James A Berkley
- Centre for Tropical Medicine & Global Health, University of Oxford, UK
- KEMRI/Wellcome Trust Research Programme, Kilifi, Kenya
| | - Robert E Black
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Erin Boyd
- USAID/Bureau of Humanitarian Assistance, USA
| | - Michel Garenne
- IRD, UMI Résiliences, Paris, France
- Institut Pasteur, Epidémiologie des Maladies Emergentes, Paris, France
- FERDI, Université d’Auvergne, Clermont-Ferrand, France
- MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Sheila Isanaka
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Epicentre, Paris, France
| | - Natasha Lelijveld
- Emergency Nutrition Network, ENN, 2nd Floor, Marlborough House, 69 High St, Kidlington, OX5 2DN, UK
| | - Christine McDonald
- Departments of Pediatrics, Epidemiology and Biostatistics, University of California, San Francisco, USA
- Department of Nutrition, University of California, Davis, USA
| | - Andrew Mertens
- Division of Epidemiology & Biostatistics, University of California, Berkeley, USA
| | | | - Kieran O’Brien
- The F.I. Proctor Foundation, University of San Francisco, San Francisco, USA
| | - Heather Stobaugh
- Action Against Hunger USA, New York, NY, USA
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Sunita Taneja
- Center for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Keith P West
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - André Briend
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Medical Technology, Tampere University, Tampere, Finland
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Fredericksberg, Denmark
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26
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Sahiledengle B, Agho KE, Petrucka P, Kumie A, Beressa G, Atlaw D, Tekalegn Y, Zenbaba D, Desta F, Mwanri L. Concurrent wasting and stunting among under-five children in the context of Ethiopia: A generalised mixed-effects modelling. MATERNAL & CHILD NUTRITION 2023; 19:e13483. [PMID: 36757269 PMCID: PMC10019057 DOI: 10.1111/mcn.13483] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 02/10/2023]
Abstract
Concurrent wasting and stunting (WaSt) is a condition where both wasting and stunting exist in a child at the same time. This study aimed to assess the prevalence of WaSt and to identify potential associated factors in Ethiopia. A total of 33,650 children aged between 0 and 59 months were included in the analysis from the four waves of the Ethiopian Demographic and Health Survey. A mixed-effects logistic regression model was used to identify the determinants of WaSt. The prevalence of WaSt was found to be 4.7% (95% confidence interval [CI]: (4.5-4.9)), with respectively 2.5% (95% CI: 2.1-3.1) and 4.9% (95% CI: 4.7-5.2) among children in urban and rural settings. Children: (i) in the age group 12-23 months (adjusted odds ratio [AOR]: 4.16, 95% CI: (3.20-5.42)) and 24-59 months (AOR: 3.08, 95% CI: (2.28-4.17)); (ii) who were perceived by their mothers to be smaller than normal at birth (AOR: 1.98, 95% CI: (1.57-2.50)); (iii) had diarrhoea (AOR: 1.38, 95% CI: (1.11-1.71)); and (iv) fever in the past 2 weeks (AOR: 1.38, 95% CI: (1.10-1.71)) reported higher odds of WaSt. Being a female child (AOR: 0.57, 95% CI: (0.48-0.69)), having received measles vaccination (AOR: 0.71, 95% CI: (0.55-0.89)), having a mother with a normal body mass index (18.5-24.9 kg/m2 ) (AOR: 0.57, 95% CI: (0.48-0.68)), having a wealthier household (AOR: 0.67, 95% CI: (0.50-0.90)), and living in rural setting (AOR: 0.49, 95% CI: (0.32-0.74)) were associated with reduced odds of WaSt. The prevalence of WaSt was high, with approximately 1 in 20 Ethiopian children suffering from the condition and needing a prompt response to minimize the poor health and developmental outcomes. Children perceived by their mother to be smaller than normal at birth, older children, and babies with diarrhoea and fever had higher odds of WaSt.
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Affiliation(s)
- Biniyam Sahiledengle
- Department of Public HealthMadda Walabu University Goba Referral HospitalBale‐GobaEthiopia
| | - Kingsley E. Agho
- School of Health SciencesWestern Sydney UniversityPenrithNew South WalesAustralia
- Translational Health Research Institute, School of MedicineWestern Sydney UniversityPenrithNew South WalesAustralia
- African Vision Research InstituteUniversity of KwaZulu‐NatalDurbanSouth Africa
| | | | - Abera Kumie
- School of Public HealthAddis Ababa UniversityAddis AbabaEthiopia
| | - Girma Beressa
- Department of Public HealthMadda Walabu University Goba Referral HospitalBale‐GobaEthiopia
| | - Daniel Atlaw
- Department of Human AnatomyMadda Walabu University Goba Referral HospitalBale‐GobaEthiopia
| | - Yohannes Tekalegn
- Department of Public HealthMadda Walabu University Goba Referral HospitalBale‐GobaEthiopia
| | - Demisu Zenbaba
- Department of Public HealthMadda Walabu University Goba Referral HospitalBale‐GobaEthiopia
| | - Fikreab Desta
- Department of Public HealthMadda Walabu University Goba Referral HospitalBale‐GobaEthiopia
| | - Lillian Mwanri
- Torrens University AustraliaAdelaideSouth AustraliaAustralia
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Gabain IL, Ramsteijn AS, Webster JP. Parasites and childhood stunting - a mechanistic interplay with nutrition, anaemia, gut health, microbiota, and epigenetics. Trends Parasitol 2023; 39:167-180. [PMID: 36707340 DOI: 10.1016/j.pt.2022.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 01/26/2023]
Abstract
Globally, stunting affects approximately 149.2 million children under 5 years of age. The underlying aetiology and pathophysiological mechanisms leading to stunting remain elusive, and therefore few effective treatment and prevention strategies exist. Crucial evidence directly linking parasites to stunting is often lacking - in part due to the complex nature of stunting, as well as a lack of critical multidisciplinary research amongst key age groups. Here, based on available studies, we present potential mechanistic pathways by which parasitic infection of mother and/or infant may lead to childhood stunting. We highlight the need for future multidisciplinary longitudinal studies and clinical trials aimed at elucidating the most influential factors, and synergies therein, that can lead to stunting, and ultimately towards finding solutions to successfully mitigate against it.
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Affiliation(s)
- Isobel L Gabain
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Herts, AL9 7TA, UK; London Centre for Neglected Tropical Diseases Research, Imperial College London Faculty of Medicine, St Mary's Hospital Campus, London, W2 1NY, UK.
| | | | - Joanne P Webster
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Herts, AL9 7TA, UK; London Centre for Neglected Tropical Diseases Research, Imperial College London Faculty of Medicine, St Mary's Hospital Campus, London, W2 1NY, UK
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28
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Bangoura ST, Rabilloud M, Camara A, Campoy S, Condé M, Vanhems P, Kadio KJJO, Touré A, Khanafer N. Factors associated with the nutritional status of children under 5 years of age in Guinea between 2005 and 2018. Public Health Nutr 2023; 26:540-549. [PMID: 36539345 PMCID: PMC9989713 DOI: 10.1017/s1368980022002622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 11/11/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To determine the factors associated with the nutritional status of children under 5 years of age in Guinea between 2005 and 2018. DESIGN Data from the 2005, 2012 and 2018 Guinea Demographic and Health Surveys (DHS) were used for this study. Three anthropometric indicators (stunting, underweight and wasting) were assessed according to the 2006 WHO Child Growth Standards and analysed according to the year, the characteristics of the household, the child and the mother using multivariate logistic regression. SETTING Data were collected in the capital Conakry and in the seven administrative regions of Guinea. PARTICIPANTS The study included children under 5 years of age for whom height and weight were available: 2765 (DHS-2005), 3220 (DHS-2012) and 3551 (DHS-2018). RESULTS Analysis of the data from the three surveys showed that children living in rural areas were more likely to be stunted than children living in urban areas (OR = 1·32, 95 % CI (1·08, 1·62)). Similarly, the children from middle, poor and the poorest households were more likely to be stunted and underweight than children from richest households. The chance to stunting increased with age in the first 3 years. However, the chance to wasting decreased with age. Children in all age groups were more likely of being underweight. Children of thin mothers were more likely to be both wasted (OR = 2·0, 95 % CI (1·5, 2·6)) and underweight (OR = 1·9, 95 % CI (1·5, 2·3)). CONCLUSION The implementation of targeted interventions adapted to the observed disparities could considerably improve the nutritional status of children and mothers.
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Affiliation(s)
- Salifou Talassone Bangoura
- Centre de Recherche et de Formation en Infectiologie de Guinée (CERFIG), Campus Universitaire Hadja Mafory Bangoura, Donka, Conakry, BP: 6629P, Guinée
- Chaire de Santé Publique, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
- Département des Sciences Pharmaceutiques et Biologiques, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
| | - Muriel Rabilloud
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Évolutive, Équipe Biostatistique-Santé, Villeurbanne, France
- Hospices Civils de Lyon, Pôle Santé Publique, Service de Biostatistique et Bioinformatique, Lyon, France
| | - Alioune Camara
- Centre de Recherche et de Formation en Infectiologie de Guinée (CERFIG), Campus Universitaire Hadja Mafory Bangoura, Donka, Conakry, BP: 6629P, Guinée
- Chaire de Santé Publique, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
| | - Séphora Campoy
- Hospices Civils de Lyon, Pôle Santé Publique, Service de Biostatistique et Bioinformatique, Lyon, France
| | - Mamoudou Condé
- Chaire de Santé Publique, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
| | - Philippe Vanhems
- Santé publique, Epidémiologie et Ecologie Evolutive des Maladies Infectieuses, Centre International de Recherche en Infectiologie (CIRI), INSERM U1111-UCBL 1-ENS, Lyon, France
- Department of Hygiene, Epidemiology, and Prevention, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Kadio Jean-Jacques Olivier Kadio
- Centre de Recherche et de Formation en Infectiologie de Guinée (CERFIG), Campus Universitaire Hadja Mafory Bangoura, Donka, Conakry, BP: 6629P, Guinée
- Chaire de Santé Publique, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
- Département des Sciences Pharmaceutiques et Biologiques, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
| | - Abdoulaye Touré
- Centre de Recherche et de Formation en Infectiologie de Guinée (CERFIG), Campus Universitaire Hadja Mafory Bangoura, Donka, Conakry, BP: 6629P, Guinée
- Chaire de Santé Publique, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
- Département des Sciences Pharmaceutiques et Biologiques, Université Gamal Abdel Nasser de Conakry, Conakry, Guinée
| | - Nagham Khanafer
- Santé publique, Epidémiologie et Ecologie Evolutive des Maladies Infectieuses, Centre International de Recherche en Infectiologie (CIRI), INSERM U1111-UCBL 1-ENS, Lyon, France
- Department of Hygiene, Epidemiology, and Prevention, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
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Sadler K, James PT, Bhutta ZA, Briend A, Isanaka S, Mertens A, Myatt M, O'Brien KS, Webb P, Khara T, Wells JC. How Can Nutrition Research Better Reflect the Relationship Between Wasting and Stunting in Children? Learnings from the Wasting and Stunting Project. J Nutr 2023; 152:2645-2651. [PMID: 35687496 PMCID: PMC9839990 DOI: 10.1093/jn/nxac091] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/01/2022] [Accepted: 04/13/2022] [Indexed: 02/02/2023] Open
Abstract
Childhood wasting and stunting affect large numbers of children globally. Both are important risk factors for illness and death yet, despite the fact that these conditions can share common risk factors and are often seen in the same child, they are commonly portrayed as relatively distinct manifestations of undernutrition. In 2014, the Wasting and Stunting project was launched by the Emergency Nutrition Network. Its aim was to better understand the complex relationship and associations between wasting and stunting and examine whether current separations that were apparent in approaches to policy, financing, and programs were justified or useful. Based on the project's work, this article aims to bring a wasting and stunting lens to how research is designed and financed in order for the nutrition community to better understand, prevent, and treat child undernutrition. Discussion of lessons learnt focuses on the synergy and temporal relationships between children's weight loss and linear growth faltering, the proximal and distal factors that drive diverse forms of undernutrition, and identifying and targeting people most at risk. Supporting progress in all these areas requires research collaborations across interest groups that highlight the value of research that moves beyond a focus on single forms of undernutrition, and ensures that there is equal attention given to wasting as to other forms of malnutrition, wherever it is present.
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Affiliation(s)
- Kate Sadler
- Emergency Nutrition Network, Kidlington, United Kingdom
| | | | - Zulfiqar A Bhutta
- Center for Global Child Health, Hospital for Sick Children, Toronto, Canada
- Center of Excellence in Women & Child Health, The Aga Khan University, Karachi, Pakistan
| | - André Briend
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
- Center for Child Health Research, Tampere University, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sheila Isanaka
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Epicentre, Paris, France
| | - Andrew Mertens
- Division of Epidemiology & Biostatistics, University of California, Berkeley, USA
| | - Mark Myatt
- Emergency Nutrition Network, Kidlington, United Kingdom
- Brixton Health, Llwyngwril, Gwynedd, Wales, United Kingdom
| | - Kieran S O'Brien
- Francis I. Proctor Foundation, University of California, San Francisco, CA, USA
| | - Patrick Webb
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Tanya Khara
- Emergency Nutrition Network, Kidlington, United Kingdom
| | - Jonathan C Wells
- Great Ormond Street Institute of Child Health (ICH), University College London (UCL), London, United Kingdom
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30
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Sinha RK, Kumar P, Daniel A, Shah H, Sriswan R, Kokane A, Mohapatra A, Kashyap V, Goel AK, Kumar V, Kiran A, Arlappa N, Joshi A, Nayak RR, Sayal S, de Wagt A. Association between anthropometric criteria and body composition among children aged 6–59 months with severe acute malnutrition: a cross-sectional assessment from India. BMC Nutr 2022; 8:56. [DOI: doi.org/10.1186/s40795-022-00551-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 06/14/2022] [Indexed: 05/14/2025] Open
Abstract
AbstractA multicentric study is being conducted in which children with severe acute malnutrition (SAM) aged 6–59 months are identified with only weight-for-height z-score (WHZ) < − 3 criteria. The present study aimed to assess associations of anthropometric parameters and body composition parameters, to improve treatment of SAM. We conducted a cross-section assessment using the enrolment data of children who participated in a multi-centric longitudinal controlled study from five Indian states. Fat-free mass (FFM) and fat mass (FM) were determined by bio-electrical impedance analysis (BIA). Six hundred fifty-nine children were enrolled in the study using WHZ < -3 criteria. Available data shows that WHZ, WAZ and BMIZ were significantly associated with FFMI while MUACZ was significantly associated with both FMI and FFMI. Children with both severe wasting and severe stunting had significantly lower FFMI compared to those who were only severely wasted. All forms of anthropometric deficits appear to adversely impact FFM and FM.Trial registrationThe study is registered with Clinical Trial Registration of India (Registration No.: CTRI/2020/09/028013 dated 24/09/2020).
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31
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Saavedra JM, Prentice AM. Nutrition in school-age children: a rationale for revisiting priorities. Nutr Rev 2022:6811793. [PMID: 36346900 DOI: 10.1093/nutrit/nuac089] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Middle childhood and early adolescence have received disproportionately low levels of scientific attention relative to other life stages, especially as related to nutrition and health. This is partly due to the justified emphasis on the first 1000 days of life, and the idea that early deficits and consequences may not be fully reversible. In addition, these stages of life may superficially appear less "eventful" than infancy or late adolescence. Finally, there has been historical ambiguity and inconsistency in terminology, depending on whether viewing "childhood" through physiologic, social, legal, or other lenses. Nevertheless, this age bracket, which encompasses most of the primary education and basic schooling years for most individuals, is marked by significant changes, inflection points, and sexually driven divergence in somatic and brain growth and development trajectories. These constitute transformative changes, and thus middle childhood and early adolescence represents a major and last opportunity to influence long-term health and productivity. This review highlights the specificities of growth and development in school age, with a focus on middle childhood and early adolescence (5 years-15 years of age, for the purposes of this review), the role of nutrition, the short- and long-term consequences of inadequate nutrition, and the current global status of nutrition in this age group. Adequate attention and emphasis on nutrition in the school-age years is critical: (a) for maintaining an adequate course of somatic and cognitive development, (b) for taking advantage of this last major opportunity to correct deficits of undernutrition and "catch-up" to normal life course development, and (c) for addressing the nutritional inadequacies and mitigating the longer-term consequences of overnutrition. This review summarizes and provides a rationale for prioritizing nutrition in school-age children, and for the need to revisit priorities and focus on this part of the life cycle to maximize individuals' potential and their contribution to society.
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Affiliation(s)
- Jose M Saavedra
- with the Division of Gastroenterology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Andrew M Prentice
- is with the MRC Unit, The Gambia and MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, UK
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32
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Gall B, Wang H, Dira SJ, Helfrecht C. Effects of Family Demographics and Household Economics on Sidama Children's Nutritional Status. HUMAN NATURE (HAWTHORNE, N.Y.) 2022; 33:304-328. [PMID: 36370328 DOI: 10.1007/s12110-022-09432-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/15/2022] [Indexed: 11/14/2022]
Abstract
Weight- (WAZ), height- (HAZ), and BMI-for-age (BMIZ) are frequently used to assess malnutrition among children. These measures represent different categories of risk and are usually hypothesized to be affected by distinct factors, despite their inherent relatedness. Life history theory suggests weight should be sacrificed before height, indicating a demonstrable relationship among them. Here we evaluate impact of family composition and household economics on these measures of nutritional status and explore the role of WAZ as a factor in HAZ. Anthropometrics, family demographics, and measures of household economy were collected from Sidama agropastoralist children in a peri-urban village in southwestern Ethiopia (n = 157; 79 girls). Just over half of the sample (50.9%) had z-scores of - 2SD or below on at least one measure, indicating an elevated risk of morbidity/mortality; 30% were at or below - 2SD on two or more measures. We used hierarchical linear regression with random intercept analysis to model WAZ and HAZ. Siblings and crop sales significantly decrease WAZ while electricity, agriculture, and polygyny improve z-scores; however, an interaction between polygyny and siblings indicates negative effects of siblings in polygynous families and positive effects in nonpolygynous ones (adj. R2 = 66.5%). For HAZ, agriculture and electricity are positively associated with z-scores whereas siblings have a negative effect; the interaction term again indicates that effects of siblings vary in polygynous and nonpolygynous families (adj. R2 = 74.2%). A mediation model exploring the role of weight in height outcomes suggests not only that WAZ has direct effects on HAZ but also that effects of electricity and agriculture on HAZ are partially mediated by WAZ. Our findings indicate that WAZ and HAZ are primarily affected by shared variables, but effects of siblings vary by polygyny status. Long-term outcomes (HAZ) among Sidama children would likely benefit from interventions focused on stabilizing WAZ across family members.
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Affiliation(s)
- Baili Gall
- Department of Anthropology, University of Alabama, Tuscaloosa, AL, USA
| | - Hui Wang
- University of Alabama, Institute for Rural Health Research, Tuscaloosa, AL, USA
| | - Samuel J Dira
- Department of Anthropology, Hawassa University, Hawassa, Ethiopia
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33
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Chowdhury MRK, Rahman MS, Billah B, Kabir R, Perera NKP, Kader M. The prevalence and socio-demographic risk factors of coexistence of stunting, wasting, and underweight among children under five years in Bangladesh: a cross-sectional study. BMC Nutr 2022; 8:84. [PMID: 35996184 PMCID: PMC9394024 DOI: 10.1186/s40795-022-00584-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 08/14/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Childhood stunting, wasting and underweight are significant public health challenges. There is a gap in knowledge of the coexistence of stunting, wasting, and underweight among children under five years (under-5) in Bangladesh. This study aims to (i) describe the prevalence of the coexistence of stunting, wasting, and underweight and ii) examine the risk factors for the coexistence of stunting, wasting, and underweight among children under-5 in Bangladesh. METHODS This study included 6,610 and 7,357 under-5 children from Bangladesh Demographic Health Surveys (BDHS) 2014 and 2017/18, respectively. The associations between the coexistence of stunting, wasting, and underweight and independent variables were assessed using the Chi-square test of independence. The effects of associated independent variables were examined using negative binomial regression. RESULTS The prevalence of coexistence of stunting, wasting, and underweight gradually declined from 5.2% in 2014 to 2.7% in 2017/18. Children born with low birth weight ((adjusted incidence rate ratios, aIRR) 2.31, 95% CI 1.64, 3.24)); children of age group 36-47 months (aIRR 2.26, 95% CI 1.67, 3.08); children from socio-economically poorest families (aIRR 2.02, 95% CI 1.36, 2.98); children of mothers with no formal education (aIRR 1.98, 95% CI 1.25, 3.15); and children of underweight mothers (aIRR 1.73, 95% CI 1.44, 2.08) were the most important risk factors. Further, lower incidence among children with the coexistence of stunting, wasting, and underweight was observed in the 2017-18 survey (aIRR 0.59, 95% CI 0.49, 0.70) compared to children in the 2014 survey. CONCLUSIONS One out of thirty-five under-5 children was identified to have coexistence of stunting, wasting, and underweight in Bangladesh. The burden of coexistence of stunting, wasting, and underweight was disproportionate among children born with low birth weight, socio-economically poorest, a mother with no formal education, and underweight mothers, indicating the need for individual, household, and societal-level interventions to reduce the consequences of coexistence of stunting, wasting, and underweight.
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Affiliation(s)
- Mohammad Rocky Khan Chowdhury
- Department of Epidemiology and Preventive Medicine; School of Public Health and Preventive Medicine; Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Md Shafiur Rahman
- Research Center for Child Mental Development, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Baki Billah
- Department of Epidemiology and Preventive Medicine; School of Public Health and Preventive Medicine; Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Russell Kabir
- School of Allied Health, Faculty of Health, Education, Medicine and Social Care, Anglia Ruskin University, London, United Kingdom
| | - Nirmala K P Perera
- Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
| | - Manzur Kader
- Department of Medicine, Clinical Epidemiology Division, Karolinska Institutet, Maria Aspmans gata 30A, 17164, Solna, Stockholm, Sweden.
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34
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Hoffman DJ, Posluszny HR. Navigating Linear and Ponderal Growth in Undernourished Children. J Nutr 2022; 152:1810-1811. [PMID: 35849077 PMCID: PMC9466570 DOI: 10.1093/jn/nxac121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 05/18/2022] [Accepted: 05/24/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Daniel J Hoffman
- Department of Nutritional Sciences, Program in International Nutrition; New
Jersey Institute for Food, Nutrition, and Health, Center for Childhood Nutrition
Research; Rutgers, the State University of New Jersey, New Brunswick,
NJ, USA
| | - Hannah R Posluszny
- Department of International Health, Program in Human Nutrition, Johns
Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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35
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Cliffer IR, Perumal N, Masters WA, Naumova EN, Ouedraogo LN, Garanet F, Rogers BL. Linear Growth Spurts are Preceded by Higher Weight Gain Velocity and Followed by Weight Slowdowns Among Rural Children in Burkina Faso: A Longitudinal Study. J Nutr 2022; 152:1963-1973. [PMID: 35325187 PMCID: PMC9361740 DOI: 10.1093/jn/nxac071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/08/2022] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The temporal relationship between length (linear) and weight (ponderal) growth in early life is important to support optimal nutrition program design. Studies based on measures of attained size have established that wasting often precedes stunting, but such studies do not capture responsiveness of growth to previous compared with current conditions. As a result, the temporality of linear and ponderal growth relationships remain unclear. OBJECTIVES We used growth velocity indicators to assess the temporal bidirectional relationships between linear and ponderal growth in children. METHODS Using monthly anthropometric measurements from 5039 Burkinabè children enrolled at 6 months of age and followed until 28 months from August 2014 to December 2016, we employed multilevel mixed-effects models to investigate concurrent and lagged associations between linear and ponderal growth velocity, controlling for time trends, seasonality, and morbidity. RESULTS Faster ponderal growth is associated with faster concurrent and subsequent linear growth (0.21-0.72 increase in length velocity z-score per unit increase in weight velocity z-score), while faster linear growth is associated with slower future weight gain (0.009-0.02 decrease in weight velocity z-score per unit increase in length velocity z-score), especially among children 9-14 months. Ponderal growth slows around the same time as peaks in morbidity, followed roughly a month later by slower linear growth. CONCLUSIONS Use of velocity measures to assess temporal dependencies between linear and ponderal growth demonstrate that the same growth-limiting conditions likely affect both length and weight velocity, that slow ponderal growth likely limits subsequent linear growth, and that linear growth spurts may not be accompanied by sufficient increases in dietary intake to avoid slowdowns in weight gain.
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Affiliation(s)
- Ilana R Cliffer
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
| | - Nandita Perumal
- Global Health and Population Department, Harvard T.H. Chan School of Public
Health, Harvard University, Boston, MA, USA
| | - William A Masters
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
| | - Elena N Naumova
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
| | - Laetitia Nikiema Ouedraogo
- Institut de Recherche en Sciences de la Santé, Centre National de la
Recherche Scientifique et Technologique, Ouagadougou, Burkina Faso
| | - Franck Garanet
- Institut de Recherche en Sciences de la Santé, Centre National de la
Recherche Scientifique et Technologique, Ouagadougou, Burkina Faso
| | - Beatrice L Rogers
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
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36
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Roro M, Deressa W, Lindtjørn B. Influence of intrauterine factors on birth weight and on child linear growth in rural Ethiopia: A prospective cohort study. PLoS One 2022; 17:e0272620. [PMID: 35930573 PMCID: PMC9355213 DOI: 10.1371/journal.pone.0272620] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 07/22/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction Little is known about the influence of intrauterine fetal factors on childhood growth in low-income countries. The objective of this study was to examine the influence of intrauterine fetal growth on child linear growth in rural Ethiopia. Methods We conducted a prospective community-based cohort study from July 2016 to October 2018. All pregnant women with gestational age of 24 weeks or below living in 13 kebeles, in central Ethiopia were enrolled. The fetuses were followed from pregnancy up to 11–24 months after birth. We measured biparietal diameter, head circumference, femoral length, and abdominal circumference at 26, 30 and 36 weeks of pregnancy. At birth, we measured infant weight. At 11–24 months of age, z-scores of length- for- age, and weight-for-length were calculated. A multilevel, mixed-effect, linear regression model was used to examine the influence of fetal, newborn, maternal, household factors and residence area on child linear growth. Results We included 554 children. The prevalence rate of stunting was 54.3% and that of wasting was 10.6%. Fetal biparietal diameter, head circumference, and abdominal circumference, were significantly associated with birth weight. Femoral length z-score in early pregnancy, gestational age at delivery and child age were significantly associated with length-for-age z-score. Family size was significantly associated with length-for-age z-score. Family size and maternal height were associated with weight-for-height z-score. There was a large variation in length-for-age z-score (Intra cluster correlation, or ρ (rho) = 0.30) and weight-for-length z-score (ρ = 0.22) than of birth weight of new-born (ρ = 0.11) in kebeles indicating heterogeneity in clusters for length-for-age z-score and weight-for-length z-score than birth weight. Conclusions Child linear growth was influenced by fetal growth, duration of pregnancy, maternal height, and family size. Environmental factors that are associated with the area of residence play a bigger role for linear growth than for birth weight.
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Affiliation(s)
- Meselech Roro
- Centre for International Health, University of Bergen, Bergen, Norway
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- * E-mail:
| | - Wakgari Deressa
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Bernt Lindtjørn
- Centre for International Health, University of Bergen, Bergen, Norway
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Wells JCK, Marphatia AA, Cortina‐Borja M, Manandhar DS, Reid AM, Saville NM. Associations of maternal age at marriage and pregnancy with infant undernutrition: Evidence from first‐time mothers in rural lowland Nepal. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2022. [PMCID: PMC9539981 DOI: 10.1002/ajpa.24560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objectives Maternal factors shape the risk of infant undernutrition, however the contributions of age at marriage versus age at pregnancy are rarely disentangled. We explore these issues in a population from lowland rural Nepal, where median ages at marriage and first pregnancy are 15 and 17 years respectively and marriage almost always precedes pregnancy. Methods We analyzed data on first‐time mothers (n = 3002) from a cluster‐randomized trial (2012–2015). Exposures were ages at marriage and pregnancy, categorized into groups. Outcomes were z‐scores for weight (WAZ), length (LAZ), head circumference (HCAZ), and weight‐for‐length (WLZ), and prevalence of wasting and stunting, for neonates (<8 days) and infants (6–12 months). Mixed linear and logistic regression models tested associations of marriage and pregnancy ages with outcomes, adjusting for parental education, household assets, caste, landholding, seasonality, child sex, intervention arm, randomization strata and cluster. Results For neonates, pregnancy <18 years predicted lower LAZ, and <19 years predicted lower WAZ and HCAZ. Results were largely null for marriage age, however early pregnancy and marriage at 10–13 years independently predicted neonatal stunting. For infants, earlier pregnancy was associated with lower LAZ and HCAZ, with a trend to lower WAZ for marriage 10–13 years. Early pregnancy, but not early marriage, predicted infant stunting. Conclusions Early marriage and pregnancy were associated with poorer growth, mainly in terms of LAZ and HCAZ. Associations were stronger for neonatal than infant outcomes, suggesting pregnancy is more susceptible to these stresses. Early marriage and pregnancy may index different social and biological factors predicting child undernutrition.
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Affiliation(s)
- Jonathan C. K. Wells
- Population, Policy and Practice Research and Teaching Department UCL Great Ormond Street Institute of Child Health London UK
| | | | - Mario Cortina‐Borja
- Population, Policy and Practice Research and Teaching Department UCL Great Ormond Street Institute of Child Health London UK
| | | | - Alice M. Reid
- Department of Geography University of Cambridge Cambridge UK
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Laksono AD, Wulandari RD, Amaliah N, Wisnuwardani RW. Stunting among children under two years in Indonesia: Does maternal education matter? PLoS One 2022; 17:e0271509. [PMID: 35877770 PMCID: PMC9312392 DOI: 10.1371/journal.pone.0271509] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 07/04/2022] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Measuring height for age is one of the essential indicators for evaluating children's growth. The study analyzes the association between maternal education and stunting among children under two years in Indonesia. METHODS The study employed secondary data from the 2017 Indonesia Nutritional Status Monitoring Survey. The unit of analysis was children under two years, and the study obtained weighted samples of 70,293 children. Besides maternal education, other independent variables analyzed in this study were residence, maternal age, maternal marital status, maternal employment, children's age, and gender. In the final stage, the study occupied a multivariate test by binary logistic regression test. RESULTS The results show the proportion of stunted children under two years in Indonesia nationally is 20.1%. Mothers in primary school and under education categories are 1.587 times more likely than mothers with a college education to have stunted children under two years (95% CI 1.576-1.598). Meanwhile, mothers with a junior high school education have a chance of 1.430 times more than mothers with a college education to have stunted children under two years (95% CI 1.420-1.440). Moreover, mothers with education in the senior high school category have 1.230 times more chances than mothers with a college education to have stunted children under two years (95% CI 1.222-1.238). CONCLUSION The study concluded that the maternal education level was associated with stunting children under two years in Indonesia. The lower the mother's level of education, the higher the chances of a mother having stunted children under two years.
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Affiliation(s)
- Agung Dwi Laksono
- National Research and Innovation Agency, Republic of Indonesia, Jakarta, Indonesia
- The Airlangga Centre for Health Policy, Surabaya, Indonesia
| | - Ratna Dwi Wulandari
- The Airlangga Centre for Health Policy, Surabaya, Indonesia
- Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
- * E-mail:
| | - Nurillah Amaliah
- Center for Research and Development of Public Health Efforts, Ministry of Health of The Republic of Indonesia, Jakarta, Indonesia
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Sinha RK, Kumar P, Daniel A, Shah H, Sriswan R, Kokane A, Mohapatra A, Kashyap V, Goel AK, Kumar V, Kiran A, Arlappa N, Joshi A, Nayak RR, Sayal S, de Wagt A. Association between anthropometric criteria and body composition among children aged 6-59 months with severe acute malnutrition: a cross-sectional assessment from India. BMC Nutr 2022; 8:56. [PMID: 35739560 PMCID: PMC9219132 DOI: 10.1186/s40795-022-00551-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 06/14/2022] [Indexed: 12/01/2022] Open
Abstract
A multicentric study is being conducted in which children with severe acute malnutrition (SAM) aged 6–59 months are identified with only weight-for-height z-score (WHZ) < − 3 criteria. The present study aimed to assess associations of anthropometric parameters and body composition parameters, to improve treatment of SAM. We conducted a cross-section assessment using the enrolment data of children who participated in a multi-centric longitudinal controlled study from five Indian states. Fat-free mass (FFM) and fat mass (FM) were determined by bio-electrical impedance analysis (BIA). Six hundred fifty-nine children were enrolled in the study using WHZ < -3 criteria. Available data shows that WHZ, WAZ and BMIZ were significantly associated with FFMI while MUACZ was significantly associated with both FMI and FFMI. Children with both severe wasting and severe stunting had significantly lower FFMI compared to those who were only severely wasted. All forms of anthropometric deficits appear to adversely impact FFM and FM. Trial registration The study is registered with Clinical Trial Registration of India (Registration No.: CTRI/2020/09/028013 dated 24/09/2020).
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Affiliation(s)
- Rajesh Kumar Sinha
- National Centre of Excellence for Management of Children with Severe Acute Malnutrition (NCoE-SAM), Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India.
| | - Praveen Kumar
- Lady Hardinge Medical College and associated Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India
| | - Abner Daniel
- UNICEF India Country Office, 73, Lodi Estate, New Delhi, 110003, India
| | - Hemang Shah
- Children's Investment Fund Foundation, The Crescent, Level 3, Lado Sarai, New Delhi, 110030, India
| | - Raja Sriswan
- ICMR-National Institute of Nutrition, Beside Tarnaka Metro Station, Osmania University, Hyderabad, PO, Telangana-500007, India
| | - Arun Kokane
- All India Institute of Medical Sciences, Bhopal Saket Nagar, AIIMS Campus, Saket Nagar, BaghSwaniya, Bhopal, Madhya Pradesh-462020, India
| | - Aditya Mohapatra
- Addl Director, Department of Health and Family Welfare, Government of Odisha Annex Building, SIHFW, Bira Maharana Ln, Nilakantha Nagar, Nayapalli, Bhubaneswar, Odisha-751012, India
| | - Vivek Kashyap
- Rajendra Institute of Medical Sciences, Ranchi, Jharkhand-834001, India
| | - Anil Kumar Goel
- All India Institute of Medical Sciences, Raipur Gate No, 1, Great Eastern Rd, opposite Gurudwara, AIIMS Campus, Tatibandh, Raipur, Chhattisgarh-492099, India
| | - Virendra Kumar
- Lady Hardinge Medical College and associated Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India
| | - Asha Kiran
- Rajendra Institute of Medical Sciences, Ranchi, Jharkhand-834001, India
| | - N Arlappa
- ICMR-National Institute of Nutrition, Beside Tarnaka Metro Station, Osmania University, Hyderabad, PO, Telangana-500007, India
| | - Ankur Joshi
- All India Institute of Medical Sciences, Bhopal Saket Nagar, AIIMS Campus, Saket Nagar, BaghSwaniya, Bhopal, Madhya Pradesh-462020, India
| | - Rashmi Ranjan Nayak
- Joint Secretary, Department of Women and Child Development and Mission Shakti, Government of Odisha, Mission Shakti Bhawan, At-Gandamunda, PO-Baramunda, Bhubaneswar, Odisha, Pin-751030, India
| | - Shikha Sayal
- National Centre of Excellence for Management of Children with Severe Acute Malnutrition (NCoE-SAM), Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India
| | - Arjan de Wagt
- UNICEF India Country Office, 73, Lodi Estate, New Delhi, 110003, India
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Wells JCK. An Evolutionary Model of “Sexual Conflict” Over Women's Age at Marriage: Implications for Child Mortality and Undernutrition. Front Public Health 2022; 10:653433. [PMID: 35784199 PMCID: PMC9247288 DOI: 10.3389/fpubh.2022.653433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundEarly women's marriage is associated with adverse outcomes for mothers and their offspring, including reduced human capital and increased child undernutrition and mortality. Despite preventive efforts, it remains common in many populations and is often favored by cultural norms. A key question is why it remains common, given such penalties. Using an evolutionary perspective, a simple mathematical model was developed to explore women's optimal marriage age under different circumstances, if the sole aim were to maximize maternal or paternal lifetime reproductive fitness (surviving offspring).MethodsThe model was based on several assumptions, supported by empirical evidence, regarding relationships between women's marital age and parental and offspring outcomes. It assumes that later marriage promotes women's autonomy, enhancing control over fertility and childcare, but increases paternity uncertainty. Given these assumptions, optimal marriage ages for maximizing maternal and paternal fitness were calculated. The basic model was then used to simulate environmental changes or public health interventions, including shifts in child mortality, suppression of women's autonomy, or promoting women's contraception or education.ResultsIn the basic model, paternal fitness is maximized at lower women's marriage age than is maternal fitness, with the paternal optimum worsening child undernutrition and mortality. A family planning intervention delays marriage age and reduces child mortality and undernutrition, at a cost to paternal but not maternal fitness. Reductions in child mortality favor earlier marriage but increase child undernutrition, whereas ecological shocks that increase child mortality favor later marriage but reduce fitness of both parents. An education intervention favors later marriage and reduces child mortality and undernutrition, but at a cost to paternal fitness. Efforts to suppress maternal autonomy substantially increase fitness of both parents, but only if other members of the household provide compensatory childcare.ConclusionEarly women's marriage maximizes paternal fitness despite relatively high child mortality and undernutrition, by increasing fertility and reducing paternity uncertainty. This tension between the sexes over the optimal marriage age is sensitive to ecological stresses or interventions. Education interventions seem most likely to improve maternal and child outcomes, but may be resisted by males and their kin as they may reduce paternal fitness.
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Murhima’Alika CC, Balolebwami Zigabe S, Bahati Lufungulo Y, Mwene-Batu Lyabayungu P, Garhalangwa Mayeri D, Gaylord AN, Dramaix M, Donnen P, Bisimwa Balaluka G. Nutritional and health status of a cohort of school-age children born to mothers treated for severe acute malnutrition in their childhood in The Democratic Republic of Congo. PLoS One 2022; 17:e0269527. [PMID: 35671275 PMCID: PMC9173626 DOI: 10.1371/journal.pone.0269527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 05/20/2022] [Indexed: 11/28/2022] Open
Abstract
Background Malnutrition is a public health problem, but outside the theoretical framework, little is known about the concrete intergenerational effects of malnutrition. Objective The objective of this study is to compare the nutritional status and health indicators of school children born to mothers who were treated for severe acute malnutrition (SAM). Methodology The study took place in Miti-Murhesa health zone in the Democratic Republic of Congo. This is a cohort study assessing the nutritional and health status of school children born to mothers who had been treated for SAM, based on WHZ or edema, in Lwiro hospital between 1988–2002 compared to children born to mothers who were not exposed to SAM. Stunting and thinness were evaluated by Height for Age Z-score (HAZ) and Body Mass Index by Age criteria (BMIAZ) respectively. On admission, blood samples were taken to assess anemia, HIV serology, hemogram and others biological indicators. Stool’s examinations were conducted by using Olympus optical microscope. Parametric and non-parametric tests were applied to compare the different variables in two groups. Results We identified 106 children aged 5–16 years (103 exposed and 58 unexposed) and we received 83.5% and 91.4% children respectively for anthropometric parameters. The mean of age was 7.9 ± 2.4 year in exposed group and 7.4 ± 2.1 year in unexposed group (p = 0.26). The prevalence of stunting was 68.3% in the exposed group and 67.3% in the unexposed group (p = 0.90). The prevalence of thinness was 12.8% in the exposed group and 9.6% in the unexposed group (p = 0.57). The biological profile (glycemia, urea, creatinine and hemogram) and the prevalence of intestinal parasites were similar in the two groups. Conclusion In this sample, in a malnutrition-endemic area, there was no statistically significant difference in nutrition and health indicators between school children born to mothers exposed to SAM and their community controls.
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Affiliation(s)
- Christine Chimanuka Murhima’Alika
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Centre de Recherche en Sciences Naturelles, Lwiro, Democratic Republic of Congo (DRC)
- * E-mail:
| | - Serge Balolebwami Zigabe
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Hôpital Provincial General de Reference de Bukavu, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
| | - Yvette Bahati Lufungulo
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Hôpital Provincial General de Reference de Bukavu, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
| | - Pacifique Mwene-Batu Lyabayungu
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Centre de Recherche en Sciences Naturelles, Lwiro, Democratic Republic of Congo (DRC)
- Ecole de Santé Publique, Université Libre de Bruxelles, Brussels, Belgium
| | - Daniel Garhalangwa Mayeri
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Hôpital Provincial General de Reference de Bukavu, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
| | - Amani Ngaboyeka Gaylord
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Centre de Recherche en Sciences Naturelles, Lwiro, Democratic Republic of Congo (DRC)
| | - Michèle Dramaix
- Ecole de Santé Publique, Université Libre de Bruxelles, Brussels, Belgium
| | - Philippe Donnen
- Ecole de Santé Publique, Université Libre de Bruxelles, Brussels, Belgium
| | - Ghislain Bisimwa Balaluka
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo (DRC)
- Centre de Recherche en Sciences Naturelles, Lwiro, Democratic Republic of Congo (DRC)
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Abstract
The burden of infant malnutrition is greatest in low- and middle-income countries (LMICs). Infant malnutrition is defined based on distinct subcategories, among them stunting (low-height-for-age) and wasting (low-weight-for-height). Some experts are shifting more toward understanding the interplay between these overlapping phenotypes and other confounding factors such as maternal nutrition and environmental hygiene. Current guidelines emphasize appropriate breastfeeding and nutrition within the 1000 days from conception to a child's second birthday to optimize early development. Future research directed toward better biomarkers of malnutrition before acute clinical symptoms develop will help direct targeted efforts toward at-risk populations.
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Affiliation(s)
- Aamir Javaid
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA USA Address: 409 Lane Road, Room 2035B, Charlottesville, VA 22908, USA
| | - Sana Syed
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatrics, University of Virginia, 409 Lane Road, Room 2035B, Charlottesville, VA 22908, USA.
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Ahamada H, Sunguya BF. The Burden of Undernutrition and Its Associated Factors Among Children Below 5 Years of Age in Bambao Region, Comoros. Front Nutr 2022; 9:885002. [PMID: 35558747 PMCID: PMC9089165 DOI: 10.3389/fnut.2022.885002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 03/28/2022] [Indexed: 11/21/2022] Open
Abstract
Background Undernutrition remains a major public health problem in low- and middle-income countries and Comoros is no exception. This study aimed to examine the prevalence and identify the risk factors of undernutrition among children under-five years in Bambao region, Comoros. Methods This cross-sectional study was conducted in Bambao region among 837 under-five years and their caregivers. Analyses were conducted using both descriptive and logistic regression to examine the magnitude and factors associated with stunting, wasting and underweight. Results Prevalence of stunting, wasting and underweight were 21.6, 13.7, and 13.6% respectively. Factors associated with stunting were caregiver's secondary education level compared to no education (AOR = 1.89, 95% CI: 1.04–3.43, P < 0.04), age of child between 13–24 months compared to 0–12 months (AOR = 2.69, 95% CI: 1.44–5.01, P < 0.001), and food insecurity (AOR = 2.55, 95% CI: 1.20–5.41, P < 0.02). Children aged 25–59 months were 78% less likely to have wasting compared to those with 0–12 months (AOR = 0.22, 95% CI: 0.10–0.51, P < 0.001). Wasting was also associated with food insecurity (AOR = 2.70, 95% CI: 1.12–6.49, P < 0.03), and low birthweight (AOR = 3.21, 95% CI: 1.73–5.94, P < 0.001). Children aged between 25–59 months were 86% less likely to have underweight compared to those aged 0–12 months (AOR = 0.14, 95% CI: 0.06–0.36, P < 0.001). Food insecurity (AOR = 2.65, 95% CI: 1.08–6.54, P < 0.03), low birthweight (AOR = 3.15, 95% CI: 1.67–5.93, P < 0.001), and non-exclusively breastfeeding (AOR = 2.37, 95% CI: 1.15–4.90, P < 0.02) were also associated with underweight. Conclusion More than one in five children under-five is stunted in Bambao region, Comoros. Moreover, more than 13% are underweight or wasted calling for streamlined efforts to address poor feeding practices, food insecurity, low birthweight, and socio-demographic disadvantages in this and other areas with similar context.
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Affiliation(s)
- Hadji Ahamada
- School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Bruno F Sunguya
- School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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Raj E, Calvo-Urbano B, Heffernan C, Halder J, Webster JP. Systematic review to evaluate a potential association between helminth infection and physical stunting in children. Parasit Vectors 2022; 15:135. [PMID: 35443698 PMCID: PMC9022337 DOI: 10.1186/s13071-022-05235-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 03/10/2022] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Despite considerable public health efforts over the past 20 years, childhood stunting (physical and/or cognitive) levels globally remain unacceptably high-at 22% amongst children under 5 years old in 2020. The aetiology of stunting is complex and still largely unknown. Helminths can cause significant mortality and morbidity and have often been cited as major causative agents for stunting, although their actual role in childhood stunting remains unclear. Our aim was to systematically review the current evidence to help support or refute the hypothesis that helminths cause physical stunting in children. METHODS Inclusion criteria were as follows: infected with (and/or exposed to) helminths (soil-transmitted helminths, schistosomes or food-borne trematodes), children, pregnant or breastfeeding women as study participants (children included infants 0-1 year old, preschool-age children 1-5 years and school-age children > 5 years old), anthelmintic treatment intervention, stunting-related variables reported (e.g. height, height-for-age z-score, birth weight), helminth infection reported in relation to stunting, any geographic location, any date, peer-reviewed literature only. Exclusion criteria were: non-primary research, study protocols, studies with no new data, non-English language papers and animal (non-human) helminth studies. Seven databases were searched on 28 May 2021. Risk of bias was assessed for included studies and GRADE was used for studies included in RCT subgroup meta-analyses (in preschool-age children and pregnant women). This systematic review was registered with PROSPERO (CRD42021256201). RESULTS Eighty studies were included in the analyses. No significant overall evidence was found in support of the hypothesis that helminths cause physical stunting in children, although there was some association with wasting. CONCLUSIONS Whilst analyses of the available literature to date failed to support a direct association between helminth infection and childhood stunting, there was significant heterogeneity between studies, and many had follow-up periods which may have been too short to detect impacts on growth. Most apparent was a lack of available data from key demographic groups wherein one may predict the greatest association of helminth infection with stunting-notably that of infants, preschool-age children, and pregnant or nursing women. Thus this review highlights the urgent need for further targeted empirical research amongst these potentially most vulnerable demographic groups.
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Affiliation(s)
- E Raj
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Hertfordshire, AL9 7TA, UK.
| | - B Calvo-Urbano
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Hertfordshire, AL9 7TA, UK
- London Centre for Neglected Tropical Disease Research, Imperial College Faculty of Medicine, W2 1PG, London, UK
| | - C Heffernan
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Hertfordshire, AL9 7TA, UK
- London International Development Centre, London, WC1A 2NS, UK
| | - J Halder
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Hertfordshire, AL9 7TA, UK
- London Centre for Neglected Tropical Disease Research, Imperial College Faculty of Medicine, W2 1PG, London, UK
| | - J P Webster
- Department of Pathobiology and Population Sciences, Royal Veterinary College, University of London, Hertfordshire, AL9 7TA, UK.
- London Centre for Neglected Tropical Disease Research, Imperial College Faculty of Medicine, W2 1PG, London, UK.
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Gausman J, Kim R, Li Z, Tu L, Rajpal S, Joe W, Subramanian SV. Comparison of Child Undernutrition Anthropometric Indicators Across 56 Low- and Middle-Income Countries. JAMA Netw Open 2022; 5:e221223. [PMID: 35275168 PMCID: PMC8917428 DOI: 10.1001/jamanetworkopen.2022.1223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE The United Nations' Sustainable Development Goal Target 2.2 seeks to end all forms of malnutrition by 2030 by meeting targets, including the elimination of stunting and wasting in all children younger than 5 years. Such indicators are used to monitor childhood undernutrition but may not provide a complete picture at a population level. OBJECTIVE To compare global estimates of the prevalence of undernutrition using conventional indicators of anthropometric failure (AF; stunting, underweight, and wasting); the Composite Index of Anthropometric Failure (CIAF); and a proposed classification system called Categories of Anthropometric Failure (CAF) as well as to investigate the association of the conventional indicators, CIAF, and CAF with diarrheal disease as an assessment of the validity of each measure. DESIGN, SETTING, AND PARTICIPANTS Cross-sectional study of the prevalence of undernutrition among children in 56 low- and middle-income countries using data from the nationally representative Demographic and Health Surveys. The study included 530 906 children younger than 5 years. Data were collected from June 2005 to December 2018 and analyzed from September 27, 2020, to February 4, 2021. MAIN OUTCOMES AND MEASURES Undernutrition identified according to conventional indicators (stunting, underweight, and wasting), the CIAF, and the proposed CAF classification system was estimated and compared. Six logistic regression models were used to examine the association between different classifications of anthropometric failure (AF) and morbidity. RESULTS A total of 530 906 children (mean [SD] age, 29.0 [17.2] months; 272 355 [51.3%] boys and 258 551 [48.7%] girls) from 56 low- and middle-income countries were included in the analysis. Estimates of undernutrition generated using the conventional indicators of stunting, underweight, and wasting were lower than estimates generated using the CIAF in all countries. The CAF classification system pointed to considerable variation across countries in children with multiple AFs, which does not correspond to the overall prevalence of undernutrition. For example, 7.5% of children in Niger and 7.1% of children in Timor-Leste were stunted, underweight, and wasted, while 56.0% of children in Niger and 71.1% of children in Timor-Leste were undernourished according to the CIAF. In addition, children who had stunting, underweight, and wasting had 1.52 (95% CI, 1.45-1.61) times the odds of diarrhea compared with children who exhibited no AFs. CONCLUSIONS AND RELEVANCE The results of this study highlight the importance of using different approaches to aid understanding of the entire spectrum of AF with regard to research and development of policies and programs to address AF. The use of the CIAF and the CAF classification system may be useful for treatment to prevent AFs and could accelerate progress in meeting targets for the Sustainable Development Goal.
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Affiliation(s)
- Jewel Gausman
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Rockli Kim
- Division of Health Policy and Management, College of Health Science, Korea University, Seoul, South Korea
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, South Korea
- Harvard Center for Population and Development Studies, Cambridge, Massachusetts
| | - Zhihui Li
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Lucia Tu
- Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York
| | - Sunil Rajpal
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, South Korea
- Department of Economics, FLAME University, New Delhi, India
| | - William Joe
- Population Research Centre, Institute of Economic Growth, Delhi University Enclave, North Campus, Delhi, India
| | - S. V. Subramanian
- Harvard Center for Population and Development Studies, Cambridge, Massachusetts
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
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Saville NM, Harris‐Fry H, Marphatia A, Reid A, Cortina‐Borja M, Manandhar DS, Wells JC. Differences in maternal and early child nutritional status by offspring sex in lowland Nepal. Am J Hum Biol 2022; 34:e23637. [PMID: 34228379 PMCID: PMC12086752 DOI: 10.1002/ajhb.23637] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/05/2021] [Accepted: 06/19/2021] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE On average, boys grow faster than girls in early life but appear more susceptible to undernutrition. We investigated sex differences in early child growth, and whether maternal nutritional status and diet differed by offspring sex during and after pregnancy in an undernourished population. METHODS We analyzed longitudinal data from a cluster-randomized trial from plains Nepal, stratifying results by child or gestational age. Children's outcomes (0-20 months) were weight, length, and head circumference and their z-scores relative to WHO reference data in 2-monthly intervals (n range: 24837 to 25 946). Maternal outcomes were mid-upper arm circumference (MUAC), and body mass index (BMI) during pregnancy (12-40 weeks) (n = 5550 and n = 5519) and postpartum (n = 15 710 and n = 15 356), and diet in pregnancy. We fitted unadjusted and adjusted mixed-effects linear and logistic regression models comparing boys with girls. RESULTS Boys were larger than girls, however relative to their sex-specific reference they had lower length and head circumference z-scores from birth to 12 months, but higher weight-for-length z-scores from 0 to 6 months. Mothers of sons had higher MUAC and BMI around 36 weeks gestation but no other differences in pregnancy diets or pregnancy/postpartum maternal anthropometry were detected. Larger sex differences in children's size in the food supplementation study arm suggest that food restriction in pregnancy may limit fetal growth of boys more than girls. CONCLUSIONS Generally, mothers' anthropometry and dietary intake do not differ according to offspring sex. As boys are consistently larger, we expect that poor maternal nutritional status may compromise their growth more than girls. Copyright © 2021 John Wiley & Sons, Ltd.
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Affiliation(s)
- Naomi M. Saville
- Institute for Global Health (IGH)University College London (UCL)LondonUK
| | - Helen Harris‐Fry
- Department of Population HealthLondon School of Hygiene and Tropical MedicineLondonUK
| | | | - Alice Reid
- Department of GeographyUniversity of CambridgeCambridgeUK
| | - Mario Cortina‐Borja
- Section of Clinical Epidemiology, Nutrition and Biostatistics, Population Policy and Practice Research and Teaching Department, Great Ormond Street Institute of Child Health (ICH)University College London (UCL)LondonUK
| | | | - Jonathan C. Wells
- Section of Clinical Epidemiology, Nutrition and Biostatistics, Population Policy and Practice Research and Teaching Department, Great Ormond Street Institute of Child Health (ICH)University College London (UCL)LondonUK
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Sanjeev RK, Nuggehalli Srinivas P, Krishnan B, Basappa YC, Dinesh AS, Ulahannan SK. Eco-geographic patterns of child malnutrition in India and its association with cereal cultivation: An analysis using demographic health survey and agriculture datasets. Wellcome Open Res 2022; 5:118. [PMID: 35720193 PMCID: PMC9194519 DOI: 10.12688/wellcomeopenres.15934.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2022] [Indexed: 11/20/2022] Open
Abstract
Background: High prevalence of maternal malnutrition, low birth-weight and child malnutrition in India contribute substantially to the global malnutrition burden. Rural India has disproportionately higher levels of child malnutrition. Stunting and wasting are the primary determinants of child malnutrition and their district-level distribution shows clustering in different geographies and regions. Cereals, particularly millets, constitute the bulk of protein intake among the poor, especially in rural areas in India where high prevalence of wasting persists. Methods: The previous round of National Family Health Survey (NFHS4) has disaggregated data by district, enabling a more fine-scale characterisation of the prevalence of markers of malnutrition. We used data from NFHS4 and agricultural statistics datasets to analyse relationship of prevalence of malnutrition at the district level and area under cereal cultivation. We analysed malnutrition through data on under-5 stunting and wasting by district. Results: Stunting and wasting patterns across districts show a distinct geographical and age distribution; districts with higher wasting showed relatively higher prevalence at six months of age. Wasting prevalence at district level was associated with higher cultivation of millets, with a stronger association seen for jowar and other millets (Kodo millet, little millet, proso millet, barnyard millet and foxtail millet). District level stunting was associated with higher district level cultivation of wheat. In multivariable analysis, wasting was positively associated with women's body mass index and stunting with women's short stature. Conclusions: Well-designed intervention studies will be required to confirm causal pathways contributing to ecogeographic patterns of child malnutrition. The cultivation of other millets has a strong association with prevalence of wasting. State-of-the-art studies that improve our understanding of bio-availability of amino acids and other nutrients from the prevalent dietary matrices of rural poor communities will be needed to confirm causal pathways contributing to potential eco-geographic patterns.
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Affiliation(s)
- Rama Krishna Sanjeev
- Pediatrics, Rural Medical College, Pravara Institute of Medical Sciences, Loni (BK), Ahmednagar district, Maharashtra, 413736, India
| | | | - Bindu Krishnan
- Physiology, Rural Medical College, Pravara Institute of Medical Sciences, Loni (BK), Ahmednagar district, Maharashtra, 413736, India
| | - Yogish Channa Basappa
- Health equity cluster, Institute of Public Health Bengaluru, Bengaluru, Karnataka, 560070, India
| | | | - Sabu K. Ulahannan
- Health equity cluster, Institute of Public Health Bengaluru, Bengaluru, Karnataka, 560070, India
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Zaba T, Conkle J, Nyawo M, Foote D, Myatt M. Concurrent wasting and stunting among children 6-59 months: an analysis using district-level survey data in Mozambique. BMC Nutr 2022; 8:15. [PMID: 35180886 PMCID: PMC8855563 DOI: 10.1186/s40795-022-00508-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 02/08/2022] [Indexed: 11/25/2022] Open
Abstract
Background In the past it was believed that wasting and stunting were independent of each other. Recent work has shown that they can occur concurrently in a child and that increases considerably the risk of mortality. Concurrent wasting and stunting (WaSt) is currently defined as WHZ < -2 AND HAZ < -2. Wasting is measured by WHZ and MUAC and evidence shows that they tend to identify different sets of children. Our study aimed to look at the effect of adding MUAC on the prevalence and burden of WaSt, and to assess diagnosis of WaSt with a single measurement. Methods We analyzed population-based anthropometric surveys from 37 districts in Mozambique conducted by the Government of Mozambique between 2017 and 2019. We proposed a new case-definition for WaSt that includes MUAC in acknowledgement of the different children with wasting diagnosed by WHZ and MUAC. We estimated how many WaSt cases are eligible to be included in the existing treatment program in Mozambique by calculating the True Positive and False Positive Values of WaSt using our proposed case-definition against the wasting admission criteria. AUC of ROC curves used for MUAC and WAZ and optimal cut-offs were determined using Youden’s Index. Results Including MUAC in the concurrent WaSt case-definition identified more children with WaSt compared to the original case-definition and more younger children and girls were identified. Using both MUAC and WHZ and enrolling severe and moderate wasting is already picking up most of the WaSt cases: 100% in health facilities and 79.40% with MUAC mass screenings at community level. Cut-off values from the ROC curve for the proposed case-definition were MUAC ≤133 mm and WAZ ≤ 2.145 Z-scores, however, they yielded many false positive values. Conclusion WaSt case-definition should include MUAC. WaSt should commence to be reported in surveys and Mozambique should also start monitoring and treating children with WaSt. A cost-effective approach to identify all children with WaSt without adding too many false positive is needed, as well as understanding how to achieve optimal treatment outcomes within existing programs. Supplementary Information The online version contains supplementary material available at 10.1186/s40795-022-00508-9.
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Affiliation(s)
- Tomás Zaba
- United Nations Children's Fund, 1440 Zimbabwe Avenue, Maputo, Mozambique.
| | - Joel Conkle
- United Nations Children's Fund, 1st Floor UN House, 38-44 Stein St, Klein Windhoek, Namibia
| | - Mara Nyawo
- United Nations Children's Fund, Eastern and Southern Africa Regional Office, PO Box 44145-00100, Nairobi, Kenya
| | - Dorothy Foote
- United Nations Children's Fund, 1440 Zimbabwe Avenue, Maputo, Mozambique
| | - Mark Myatt
- Brixton Health, Cilfach Greigiog, Llwyngwril, Gwynedd, Wales, LL37 2JD 5RJ, UK
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DeBoer MD, Elwood SE, Platts-Mills JA, Rogawski McQuade ET, McDermid JM, Scharf RJ, Jatosh S, Mduma E. Sex Differences in Early Childhood Growth in a Resource-Limited Setting: A Secondary Analysis of the Early Life Interventions in Childhood Growth and Development in Tanzania (ELICIT) Study. J Nutr 2022; 152:579-586. [PMID: 34647600 DOI: 10.1093/jn/nxab369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/17/2021] [Accepted: 10/08/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND In population-based growth surveys in sub-Saharan Africa, boys have higher rates of growth failure than girls. OBJECTIVES Our goal was to assess for the presence, timing, and potential etiology of sex-based differences in length-for-age z score (LAZ), weight-for-age z score (WAZ), and head circumference-for-age z score (HCZ) in a birth cohort in rural Tanzania. METHODS We performed a secondary analysis of randomized controlled trial data on 1084 children followed from age <2 wk to 18 mo, assessing anthropometry (measured every 3 mo), illness (hospitalization and monthly maternal report of symptoms), and feeding [monthly maternal report of exclusive breastfeeding (EBF) and complementary solids and liquids (CSLs)]. We used linear regression to assess sex differences in LAZ, WAZ, and HCZ over time. RESULTS Although male and female infants had similar anthropometry measures at study entry, males exhibited poorer growth through 6 mo (e.g., 3-mo mean LAZ: males -0.94, females -0.74, P < 0.01; 3-mo mean WAZ: males -0.63, females -0.48, P < 0.05), without significant worsening from 6 to 18 mo. Males had lower HCZ only at 9 mo. In evaluating possible etiologies, mediation analysis failed to identify illness or hospitalization as mediators of poorer growth among males, although at age 3 mo, males with recently reported illness exhibited greater decline in WAZ than females with illness (ΔWAZ: males -0.24, females 0.03, heterogeneity test P = 0.01). Differences in EBF and introduction of CSL did not explain the sex-based growth outcomes. CONCLUSIONS In longitudinal analysis, males exhibited more severe growth failure by 3 mo than girls and did not exhibit catchup growth between 6 and 18 mo. Reported symptoms of illness and early introduction of CSL did not appear to be mediators of these sex-based differences, although likely not all sickness was captured by monthly maternal report. Given the early nature of these deficits, LAZ and WAZ measures at 6 mo may be good outcomes for intervention studies targeting improvements in early childhood growth and thriving.
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Affiliation(s)
- Mark D DeBoer
- Department of Pediatrics, University of Virginia, Charlottesville, VA, USA
| | - Sarah E Elwood
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, USA
| | - James A Platts-Mills
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, USA
| | | | - Joann M McDermid
- Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, USA
| | - Rebecca J Scharf
- Department of Pediatrics, University of Virginia, Charlottesville, VA, USA.,Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, USA
| | - Samwel Jatosh
- Haydom Global Health Research Centre, Haydom Lutheran Hospital, Haydom, Tanzania
| | - Estomih Mduma
- Haydom Global Health Research Centre, Haydom Lutheran Hospital, Haydom, Tanzania
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Hjellbakk VK, Hailemariam H, Reta F, Engebretsen IMS. Diet and nutritional status among hospitalised children in Hawassa, Southern Ethiopia. BMC Pediatr 2022; 22:57. [PMID: 35062911 PMCID: PMC8781358 DOI: 10.1186/s12887-022-03107-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 12/28/2021] [Indexed: 11/16/2022] Open
Abstract
Background Undernutrition constitutes a major problem among children in Hawassa, Ethiopia, and the literature on nutritional status in hospitalised children is scarce. The aim of this study was to investigate dietary diversity, nutritional practices, and the frequencies of undernutrition and the factors associated with severe acute malnutrition (SAM) in a hospitalised paediatric population in Hawassa, Southern Ethiopia. Methods A hospital-based cross-sectional study was carried out among hospitalised children in Hawassa, Southern Ethiopia. Children aged 6 to 59 months and their caregivers admitted for >24 hours from two public hospitals in Hawassa between November 2019 and January 2020 were included. Dietary diversity was assessed using World Health Organization (WHO) guidelines. Weight and height/length of the children were measured, and z-scores were calculated using the WHO growth standards. The definition of SAM was a weight-for-height z-score (WHZ) less than –3 or a clinically confirmed SAM diagnosis with higher WHZ. Results A total of 188 caregiver-child pairs were assessed in the two public hospitals. The majority of the patients were admitted with SAM (N = 70/188, 37%) or respiratory tract infections (N = 44/188, 23%). There was a similar number of boys and girls with SAM. Of all the children, 59% reported to have consumed foods from fewer than four food groups, while 40% reported eating foods from four or more food groups. The rate of malnutrition was high, and 35.8% of the children were classified as wasted (WHZ < –2) and 41% were stunted (height-for-age z-score < –2). Nearly 30% of the SAM patients were also stunted. Conclusion This study revealed that hospitalised children in this setting had poor dietary diversity and nutritional status, a high degree of morbidity, and extreme poverty. There is thus a need to focus on nutrition patterns in clinical settings. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03107-6.
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