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Thanhaeuser M, Eibensteiner F, Gsoellpointner M, Brandstetter S, Fuiko R, Jilma B, Berger A, Haiden N. Preterm Infants on Early Solid Foods and Neurodevelopmental Outcome-A Secondary Outcome Analysis of a Randomized Controlled Trial. Nutrients 2024; 16:1528. [PMID: 38794766 PMCID: PMC11124080 DOI: 10.3390/nu16101528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
There are no evidence-based recommendations regarding the introduction of solid foods in preterm infants. The objective of this study was to investigate whether age at the introduction of solid foods affects neurodevelopmental outcomes. This study focuses on analyzing secondary outcomes from a prospective trial involving very low birth weight infants who were randomly assigned to either an early (10-12th week corrected age) or a late (16-18th week corrected age) complementary feeding group. The study evaluated neurodevelopmental outcomes at one and two years of corrected age, as well as at three years and four months of uncorrected age by utilizing Bayley scales. In total, 89 infants were assigned to the early and 88 infants to the late group, all with a mean gestational age of 27 + 1 weeks. A linear mixed-effects model was used to compare neurodevelopmental outcomes across the study groups, taking into account variables such as gestational age at birth, sex, nutrition at discharge, parents' highest education level, and high-grade intraventricular hemorrhage. The analysis did not reveal any significant differences between the groups. The timepoint of the introduction of solid foods had no impact on neurodevelopmental outcomes at one and two years of corrected age, and at three years and four months of uncorrected age.
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Affiliation(s)
- Margarita Thanhaeuser
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Fabian Eibensteiner
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Melanie Gsoellpointner
- Department of Clinical Pharmacology, Medical University of Vienna, 1090 Vienna, Austria; (M.G.); (B.J.)
| | - Sophia Brandstetter
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Renate Fuiko
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, 1090 Vienna, Austria; (M.G.); (B.J.)
| | - Angelika Berger
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Nadja Haiden
- Department of Neonatology, Kepler University Hospital, 4020 Linz, Austria
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Massirio P, Battaglini M, Bonato I, De Crescenzo S, Calevo MG, Malova M, Caruggi S, Parodi A, Preiti D, Zoia A, Uccella S, Tortora D, Severino M, Rossi A, Traggiai C, Nobili L, Striano P, Ramenghi LA. Early Extra-Uterine Growth Restriction in Very-Low-Birth-Weight Neonates with Normal or Mildly Abnormal Brain MRI: Effects on a 2-3-Year Neurodevelopmental Outcome. Nutrients 2024; 16:449. [PMID: 38337733 PMCID: PMC10856867 DOI: 10.3390/nu16030449] [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: 12/30/2023] [Revised: 01/26/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Extra-uterine growth restriction (EUGR) is a common complication and a known risk factor for impaired development in very-low-birth-weight (VLBW) neonates. We report a population of 288 patients with no or with low-grade MRI lesions scanned at a term equivalent age (TEA) born between 2012 and 2018. Griffiths Mental Development Scale II (GMDS II) at 2 and 3 years, preterm complications and weight growth were retrospectively analyzed. EUGR was defined for weight z-score ˂ 10 percentile at TEA, 6 and 12 months of correct age or as z-score decreased by 1-point standard deviation (SDS) from birth to TEA and from TEA to 6 months. Multivariate analysis showed that a higher weight z-score at 6 months is protective for the global developmental quotient (DQ) at 2 years (OR 0.74; CI 95% 0.59-0.93; p = 0.01). EUGR at 6 months was associated with worse locomotor, personal/social, language and performance DQ at 2 years and worse language and practical reasoning DQ at 3 years. In conclusion, a worse weight z-score at 6 months of age seems to be an independent risk factor for significantly reduced GMDS in many areas. These results suggest that we should invest more into post-discharge nutrition, optimizing family nutritional education.
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Affiliation(s)
- Paolo Massirio
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
| | - Marcella Battaglini
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
| | - Irene Bonato
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
| | - Sara De Crescenzo
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
| | - Maria Grazia Calevo
- Epidemiology and Biostatistic Unit, Scientific Direction, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy;
| | - Mariya Malova
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
| | - Samuele Caruggi
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
| | - Alessandro Parodi
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
| | - Deborah Preiti
- Psychology Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy;
| | - Agata Zoia
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
- Psychology Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy;
| | - Sara Uccella
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
- Child Neuropsychiatry Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Domenico Tortora
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (D.T.); (M.S.); (A.R.)
| | - Mariasavina Severino
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (D.T.); (M.S.); (A.R.)
| | - Andrea Rossi
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (D.T.); (M.S.); (A.R.)
- Department of Health Sciences (DISSAL), University of Genoa, 16132 Genoa, Italy
| | - Cristina Traggiai
- Neonatology Unit, International Evangelical Hospital, 16122 Genoa, Italy;
| | - Lino Nobili
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
- Child Neuropsychiatry Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Pasquale Striano
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
- Paediatric Neurology and Muscle Disease Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Luca Antonio Ramenghi
- Neonatal Intensive Care Unit, Maternal and Neonatal Department, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (M.B.); (I.B.); (S.D.C.); (S.C.); (A.P.); (A.Z.); (L.A.R.)
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16132 Genoa, Italy; (S.U.); (L.N.); (P.S.)
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Gsoellpointner M, Eibensteiner F, Thanhaeuser M, Ristl R, Jilma B, Berger A, Haiden N. Effects of early introduction of solid foods on nutrient intake in preterm infants during their 1st year of life: a secondary outcome analysis of a prospective, randomized intervention study. Front Nutr 2023; 10:1124544. [PMID: 37275631 PMCID: PMC10232899 DOI: 10.3389/fnut.2023.1124544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 04/21/2023] [Indexed: 06/07/2023] Open
Abstract
Very low birth weight (VLBW) infants have higher nutritional needs even after hospital discharge. However, data concerning current nutrient intakes at different time points after the introduction of solid foods and whether dietary reference values are being met are scarce. To adress this issue, this secondary analysis of a prospective, two-arm interventional study in 177 VLBW infants 21 investigates dietary intake comparing early and late (early: 10-12 weeks corrected for gestational age, late: 16-18 weeks corrected for gestational age) introduction of standardized complementary food during the first year of life. Nutritional intake was assessed using self-reported monthly 3-day dietary records from 3 until 12 months, corrected for gestational age. The time point of the introduction of solid foods did not influence nutrient intake, but the early introduction of solids tended toward a higher proportional intake of protein and carbohydrates and a lower intake of fat as a percentage of total energy) during the 1st year of life, corrected for gestational age. The results of this study indicate that this standardized feeding concept was sufficient for zinc, calcium, and phosphorus intake. However, dietary iron and vitamin D intakes did not meet the recommendations. Thus, prolonged iron supplementation should be considered beyond the introduction of meat and vitamin D supplementation at least until 12 months, corrected for gestational age. Trial registration number ClinicalTrials.gov: NCT01809548.
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Affiliation(s)
| | - Fabian Eibensteiner
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Margarita Thanhaeuser
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Robin Ristl
- Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Angelika Berger
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Nadja Haiden
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
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He X, Jiang Z, Wu C, Zeng L, Qi M, Sun Y, Zhu Y. Development of a nutritional risk screening tool for preterm children in outpatient settings during a complementary feeding period: a pilot study. BMC Pediatr 2022; 22:702. [PMID: 36476589 PMCID: PMC9730637 DOI: 10.1186/s12887-022-03774-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND A complementary feeding (CF) period is necessary for nutritional and developmental reasons. Preterm children encounter more feeding problems than their term counterparts in the CF period. The goal of this study was to develop a nutritional risk screening tool specific to preterm children (the NRSP) in outpatient settings in the CF period, with the expectation of providing a standardised process to determine feeding problems and subsequently offering targeted nutritional advice. METHODS This study was a 2-phase study consisting of the development and evaluation phases. In the development phase, the items of the NRSP were initially developed based on references and the Delphi expert consultation method. Second, 329 preterm individuals with corrected ages from 5 to 36 months were enrolled. The participating preterm children were interviewed with the NRSP and anthropometric measurements, and underwent intellectual developmental tests and biochemistry detection (haemoglobin, red blood cell count, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, serum iron, vitamin D). Third, preterm children's anthropometric parameters were remeasured 1 month (for infants whose corrected age was 5-11 months) or 3 months (for children whose corrected age was 12-36 months) after the interview. Data in the development phase were analysed via univariate and binary logistic regression analysis sequentially to assign scores for items of the NRSP and to generate the models to predict underweight, stunting, and microcephaly of the NRSP. In the evaluation phase, another 605 preterm individuals were recruited to undergo the interview, anthropometric measurements, intellectual developmental tests, and biochemistry detection as in the development phase. Interrater reliability, test-retest reliability, area under the curve (AUC), accuracy, sensitivity, specificity, the positive/negative predictive value (P/NPV), the positive/negative likelihood ratio (LR+/-), and the correlation coefficient by Spearman's correlation analysis (rs) were used to assess the reliability and validity of the NRSP. Finally, anthropometric parameters, biochemistry levels, and intellectual development quotients (DQs) from the development and evaluation phases between the high- and low-risk groups classified by the NRSP were compared using a t-test. RESULTS The κ coefficients of the interrater and test-retest reliability of the NRSP were all above 0.600, which meant that the reliability of the NRSP was moderate to substantial. The NRSP exhibited relatively higher efficiency in predicting underweight and stunting, with AUCs, accuracies, specificities, and NPVs near to or greater than 0.900, sensitivities above 0.600, PPVs above 0.400, LR + s near to or greater than 10, and rss above 0.400. On the other hand, the NRSP manifested a weaker ability in predicting microcephaly, with most of the values of validity indicators lower than those of underweight and stunting prediction. Z scores of body weight, body length and head circumference, as well as DQs, were all higher in the low-risk groups than in the high-risk groups. There were no significant differences with respect to biochemistry levels between the high- and low-risk groups. CONCLUSION The NRSP shows moderate to substantial reliability and validity in predicting underweight, stunting, and microcephaly. Health care staff should shed light on improving the feeding practices of preterm children with high nutritional risk classified by the NRSP to facilitate their physical growth and intellectual development. More research is expected to promote the NRSP models.
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Affiliation(s)
- Xiaoying He
- grid.284723.80000 0000 8877 7471Department of Child Healthcare, Affiliated Foshan Maternity and Child Healthcare Hospital, Southern Medical University (Foshan Maternity and Child Healthcare Hospital), Foshan, 528000 China ,grid.12981.330000 0001 2360 039XDepartment of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080 China
| | - Zhuobin Jiang
- grid.284723.80000 0000 8877 7471Information Centre, Affiliated Foshan Maternity and Child Healthcare Hospital, Southern Medical University (Foshan Maternity and Child Healthcare Hospital), Foshan, 528000 China
| | - Cuiling Wu
- grid.284723.80000 0000 8877 7471Department of Child Healthcare, Affiliated Foshan Maternity and Child Healthcare Hospital, Southern Medical University (Foshan Maternity and Child Healthcare Hospital), Foshan, 528000 China
| | - Lingyan Zeng
- grid.284723.80000 0000 8877 7471Department of Child Healthcare, Affiliated Foshan Maternity and Child Healthcare Hospital, Southern Medical University (Foshan Maternity and Child Healthcare Hospital), Foshan, 528000 China
| | - Meijiao Qi
- grid.284723.80000 0000 8877 7471Department of Child Healthcare, Affiliated Foshan Maternity and Child Healthcare Hospital, Southern Medical University (Foshan Maternity and Child Healthcare Hospital), Foshan, 528000 China
| | - Yalian Sun
- grid.284723.80000 0000 8877 7471Department of Child Healthcare, Affiliated Foshan Maternity and Child Healthcare Hospital, Southern Medical University (Foshan Maternity and Child Healthcare Hospital), Foshan, 528000 China
| | - Yanna Zhu
- grid.12981.330000 0001 2360 039XDepartment of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080 China
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Baldassarre ME, Panza R, Cresi F, Salvatori G, Corvaglia L, Aceti A, Giannì ML, Liotto N, Ilardi L, Laforgia N, Maggio L, Lionetti P, Agostoni C, Orfeo L, Di Mauro A, Staiano A, Mosca F. Complementary feeding in preterm infants: a position paper by Italian neonatal, paediatric and paediatric gastroenterology joint societies. Ital J Pediatr 2022; 48:143. [PMID: 35932061 PMCID: PMC9354266 DOI: 10.1186/s13052-022-01275-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 05/04/2022] [Indexed: 11/23/2022] Open
Abstract
Nutrition in the first 1000 days of life is essential to ensure appropriate growth rates, prevent adverse short- and long-term outcomes, and allow physiologic neurocognitive development. Appropriate management of early nutritional needs is particularly crucial for preterm infants. Although the impact of early nutrition on health outcomes in preterm infants is well established, evidence-based recommendations on complementary feeding for preterm neonates and especially extremely low birth weight and extremely low gestational age neonates are still lacking. In the present position paper we performed a narrative review to summarize current evidence regarding complementary feeding in preterm neonates and draw recommendation shared by joint societies (SIP, SIN and SIGENP) for paediatricians, healthcare providers and families with the final aim to reduce the variability of attitude and timing among professionals.
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Affiliation(s)
- Maria Elisabetta Baldassarre
- Department of Biomedical Science and Human Oncology, Section of Neonatology and Neonatal Intensive Care Unit, "Aldo Moro" University of Bari, Policlinico Hospital - Piazza Giulio Cesare n. 11, 70124, Bari, Italy
| | - Raffaella Panza
- Department of Biomedical Science and Human Oncology, Section of Neonatology and Neonatal Intensive Care Unit, "Aldo Moro" University of Bari, Policlinico Hospital - Piazza Giulio Cesare n. 11, 70124, Bari, Italy. .,Neonatology and Neonatal Intensive Care Unit, "A. Perrino" Hospital, Brindisi, Italy.
| | - Francesco Cresi
- Neonatology and Neonatal Intensive Care Unit, Department of Public Health and Paediatrics, University of Turin, Torino, Italy
| | - Guglielmo Salvatori
- Neonatal Intensive Care Unit and Human Milk Bank, Department of Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Luigi Corvaglia
- Department of Medical and Surgical Sciences - University of Bologna, Neonatal Intensive Care Unit - IRCCS AOUBO, Bologna, Italy
| | - Arianna Aceti
- Department of Medical and Surgical Sciences - University of Bologna, Neonatal Intensive Care Unit - IRCCS AOUBO, Bologna, Italy
| | - Maria Lorella Giannì
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milan, 20122, Milan, Italy
| | - Nadia Liotto
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122, Milan, Italy
| | - Laura Ilardi
- Neonatology and Neonatal Intensive Care Unit ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Nicola Laforgia
- Department of Interdisciplinary Medicine - Section of Neonatology and Neonatal Intensive Care Unit, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Luca Maggio
- UOC Neonatology and Neonatal Intensive Care Unit, AO San Camillo Forlanini, Rome, Italy
| | - Paolo Lionetti
- Gastroenterology Unit, NEUROFARBA Department, University of Florence, Meyer Children's Hospital, Florence, Italy
| | - Carlo Agostoni
- Department of Clinical Sciences and Community Health, University of Milan, 20122, Milan, Italy.,Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Paediatric Intermediate Care Unit, Milan, Italy
| | - Luigi Orfeo
- Neonatal Intensive Care Unit, "San Giovanni Calibita Fatebenefratelli" Hospital, Isola Tiberina, Rome, Italy
| | - Antonio Di Mauro
- Paediatric Primary Care, National Paediatric Health Care System, Via Conversa 12, Margherita di Savoia, BT, Italy
| | - Annamaria Staiano
- Department of Translational Medical Science, Section of Paediatrics, University of Naples "Federico II", Naples, Italy
| | - Fabio Mosca
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milan, 20122, Milan, Italy
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Yang WC, Lauria ME, Fogel A, Ferguson K, Smith ER. Duration of Exclusive Breastfeeding for Preterm or Low Birth Weight Infants: A Systematic Review and Meta-analysis. Pediatrics 2022; 150:188638. [PMID: 35921669 DOI: 10.1542/peds.2022-057092h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/16/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Cessation of exclusive breastfeeding (EBF) with early introduction of complementary food provides additional calories for catch-up growth but may also increase the risk of adverse outcomes. The objective of this study was to assess effects of exclusive breastfeeding for less than 6 months compared with 6 months in preterm and low birth weight infants. METHODS Data sources include Medline, Scopus, Web of Science, CINAHL, and Index Medicus through June 30, 2021. Study selection includes randomized trials and observational studies. Primary outcomes were mortality, morbidity, growth, and neurodevelopment. Data were extracted and pooled using random-effects models. The Cochrane Risk of Bias 2 tool was used to assess the risk of bias of included studies. RESULTS A total of 2 studies of 307 preterm or low birth weight infants were included. None of the study results could be pooled. Both studies compared EBF for 4 months to 6 months. Growth was similar between the 4-month and 6-month EBF groups for the following outcomes: weight-for-age z-score at corrected age 12 months (mean [standard deviation], 4-month group: -1.7 [1.1], 6-month group: -1.8 [1.2], 1 study, 188 participants, low certainty evidence), absolute weight gain (gram) from 16 to 26 weeks of age (4-month group: 1004 [366], 6-month group: 1017 [350], 1 study, 119 participants, very low certainty evidence), and linear growth gain (cm) from 16 to 26 weeks of age (4-month group: 4.3 [0.9], 6-month group: 4.5 [1.2], 1 study, 119 participants, very low certainty evidence). There were no apparent differences in reported morbidity symptoms. No difference in the timing to achieve motor development milestones between the 2 groups was found (1 study; 119 participants, very low certainty evidence). A limited number of studies prevented data pooling. CONCLUSIONS The evidence is very uncertain about the effect of exclusive breastfeeding for less than 6 months for preterm and low birth weight infants. Further studies are warranted to better answer this question.
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Affiliation(s)
- Wen-Chien Yang
- The George Washington University, Milken Institute School of Public Health, Washington, District of Columbia
| | - Molly E Lauria
- The George Washington University, Milken Institute School of Public Health, Washington, District of Columbia.,ICF, Rockville, Maryland
| | | | - Kacey Ferguson
- The George Washington University, Milken Institute School of Public Health, Washington, District of Columbia
| | - Emily R Smith
- The George Washington University, Milken Institute School of Public Health, Washington, District of Columbia
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7
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Randomized Controlled Trial of Two Timepoints for Introduction of Standardized Complementary Food in Preterm Infants. Nutrients 2022; 14:nu14030697. [PMID: 35277055 PMCID: PMC8839701 DOI: 10.3390/nu14030697] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/01/2022] [Accepted: 02/05/2022] [Indexed: 02/04/2023] Open
Abstract
In term infants it is recommended to introduce solids between the 17th and 26th week of life, whereas data for preterm infants are missing. In a prospective, two-arm interventional study we investigated longitudinal growth of VLBW infants after early (10-12th) or late (16-18th) week of life, corrected for term, introduction of standardized complementary food. Primary endpoint was height at one year of age, corrected for term, and secondary endpoints were other anthropometric parameters such as weight, head circumference, BMI, and z-scores. Among 177 infants who underwent randomization, the primary outcome could be assessed in 83 (93%) assigned to the early and 83 (94%) to the late group. Mean birthweight was 941 (SD ± 253) g in the early and 932 (SD ± 256) g in the late group, mean gestational age at birth was 27 + 1/7 weeks in both groups. Height was 74.7 (mean; SD ± 2.7) cm in the early and 74.4 cm (mean; SD ± 2.8; n.s.) cm in the late group at one year of age, corrected for term. There were no differences in anthropometric parameters between the study groups except for a transient effect on weight z-score at 6 months. In preterm infants, starting solids should rather be related to neurological ability than to considerations of nutritional intake and growth.
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8
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Boscarino G, Conti MG, Pagano F, Di Chiara M, Pannucci C, Onestà E, Prota R, Deli G, Dito L, Regoli D, Oliva S, Terrin G. Complementary Feeding and Growth in Infants Born Preterm: A 12 Months Follow-Up Study. CHILDREN (BASEL, SWITZERLAND) 2021; 8:children8121085. [PMID: 34943281 PMCID: PMC8700469 DOI: 10.3390/children8121085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/23/2021] [Accepted: 11/22/2021] [Indexed: 12/18/2022]
Abstract
Evidences demonstrated that timing of weaning influences long-term growth in full term infants. However, studies on preterm infants are still lacking, and the international guidelines are focused only on healthy full-term newborn, without consensus for preterms. We aimed at evaluating, in a cohort study, the consequences of different timing of weaning on auxological outcomes up to 12 months of corrected age in a population of neonates born with gestational age < 32 weeks or birth weight < 1500 g. We divided the enrolled neonates in two cohorts according to the timing of weaning: (i) Early Weaning: introduction of complementary food before 6 months of corrected age; (ii) Late Weaning: complementary food introduced after 6 months of corrected age. Growth parameters (weight, length, body mass index, and ponderal index) were measured at 12 months of life. The two groups were statistically comparable for baseline clinical characteristics, and differences on growth parameters were not reported between the two study groups. These results were confirmed in linear and binary logistic regression multivariate models. Timing of weaning is not related to growth of preterm newborns in the first 12 months of corrected age. Studies are needed to reach consensus for the appropriate nutritional approach for preterm babies after discharge.
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Affiliation(s)
- Giovanni Boscarino
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Maria Giulia Conti
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
- Department of Molecular Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Federica Pagano
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Maria Di Chiara
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Chiara Pannucci
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Elisa Onestà
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Rita Prota
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Giorgia Deli
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Lucia Dito
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Daniela Regoli
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Salvatore Oliva
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
| | - Gianluca Terrin
- Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome, 00161 Rome, Italy; (G.B.); (M.G.C.); (F.P.); (M.D.C.); (C.P.); (E.O.); (R.P.); (G.D.); (L.D.); (D.R.); (S.O.)
- Correspondence: ; Tel.: +39-064-997-2536
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Freitas BACD, Lima LM, Parreiras EEF, Serafim TC, Rocha KO, Martins FO, Cândido FG. Complementary feeding of premature infants: a challenge. Rev Assoc Med Bras (1992) 2021; 67:613-619. [DOI: 10.1590/1806-9282.20200811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 11/19/2020] [Indexed: 11/22/2022] Open
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Longitudinal Study Depicting Differences in Complementary Feeding and Anthropometric Parameters in Late Preterm Infants up to 2 Years of Age. Nutrients 2021; 13:nu13030982. [PMID: 33803743 PMCID: PMC8003336 DOI: 10.3390/nu13030982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/11/2021] [Accepted: 03/16/2021] [Indexed: 12/25/2022] Open
Abstract
Ensuring the nutritional demands of preterm (PT) infants during complementary feeding could contribute significantly to the infants’ long-term health and development. However, the dietary guidelines for complementary feeding in PT are scarce. Thus, describing dietary intake and identifying nutritional targets for these infants could be of great interest. The aim of this study is to assess the food intake and anthropometric parameters in a Mediterranean infant cohort from 6 to 24 months and to identify nutritional targets especially focused on late preterm infants. This is a longitudinal prospective study analyzing information from administered questionnaires about general characteristics and food frequency consumption in 115 infants (20 PT (32 to 36 gestational weeks), 95 full-term (FT)) at 6, 12 and 24 months of age. Results show that the differences in the prevalence of underweight observed in PT infants vs. FT infants are maintained for up to 6 months of age but disappear at 12 and 24 months. The age of inclusion of new foods and the average intake of the main food groups was not different from that of FTs. Although protein intake at 6 months was directly correlated with weight gain and growth in FT, these associations were not observed in PT. At the nutritional level, the low intake of vitamin D in preterm infants is noteworthy. These findings may be useful when designing new intervention strategies for this population group.
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Hofstätter E, Köttstorfer V, Stroicz P, Schütz S, Auer-Hackenberg L, Brandner J, Wald M. Introduction and feeding practices of solid food in preterm infants born in Salzburg! BMC Pediatr 2021; 21:56. [PMID: 33499832 PMCID: PMC7839190 DOI: 10.1186/s12887-021-02505-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 01/13/2021] [Indexed: 12/02/2022] Open
Abstract
Background It is shown that meeting the increased nutritional demand of preterm infants from birth is not only important for survival but essentially contributes to the infants` overall development and long-term health. While there are established guidelines for weaning term infants, evidence regarding preterm infants is scarce and less precise. The aim of this study was to identify the current practices on introducing solids to preterm infants amongst caregivers in Salzburg and determine potential reasons for early weaning. Methods Altogether 68 infants born between 24 0/7 and 36 6/7 weeks were recruited and detailed structured interviews with the caregivers were conducted at 17 weeks corrected age. Weight, height and head circumference were collected. Results 52% of the study group received solids before the recommended 17 weeks corrected age. For this group the mean age being 13.77 ± 1.11 weeks corrected age. Premature introduction of solids significantly correlates with exclusively and early formula-feeding. 34% were weaned due to recommendation by their paediatrician. 23% of the preterm infants even received solids before 12 weeks corrected age, putting them at risks for developing obesity, celiac disease and diabetes. Conclusions This study shows the necessity for clear guidelines regarding the introduction of complementary feeding in preterm infants as well as the importance of their implementation. Caregivers should receive information on this topic early enough and they should fully understand the difference between chronological and corrected age. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-021-02505-6.
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Affiliation(s)
- Edda Hofstätter
- Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Verena Köttstorfer
- Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Patricia Stroicz
- Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Paracelsus Medical University, Salzburg, Austria.
| | - Sebastian Schütz
- Department of Mathematics, Paris Lodron University, Salzburg, Austria
| | - Lorenz Auer-Hackenberg
- Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Johannes Brandner
- Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Martin Wald
- Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Paracelsus Medical University, Salzburg, Austria
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Association of age of initiation and type of complementary foods with body mass index and weight-for-length at 12 months of age in preterm infants. J Perinatol 2020; 40:1394-1404. [PMID: 32152493 DOI: 10.1038/s41372-020-0637-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 02/19/2020] [Accepted: 02/25/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To assess whether in very preterm infants (1) body mass index (BMI) Z-score and weight-for-length (WtFL) Z-score at 1 year of age and (2) head growth from discharge to 1 year are associated with breastfeeding at discharge and the age of onset and type of complementary foods. STUDY DESIGN Observational cohort study. RESULTS Infants started on only ready-made complementary (RMC) feedings at ≤26 weeks adjusted age had the highest adjusted BMI Z-score and WtFL Z-score at 1 year of age. Adjusted change in fronto-occipital circumference was highest in infants either discharged on breastmilk or receiving home-made complementary food with/without RMC (HMM) at ≤26 weeks adjusted age. CONCLUSIONS Infants started on RMC ≤26 weeks adjusted age had the highest BMI Z-score and WtFL Z-score at 1 year. Head growth from discharge to 1 year was highest in infants either discharged on breastmilk or receiving HMM at ≤26 weeks adjusted age.
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Liotto N, Cresi F, Beghetti I, Roggero P, Menis C, Corvaglia L, Mosca F, Aceti A. Complementary Feeding in Preterm Infants: A Systematic Review. Nutrients 2020; 12:nu12061843. [PMID: 32575713 PMCID: PMC7353356 DOI: 10.3390/nu12061843] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 12/22/2022] Open
Abstract
Background: This systematic review summarizes available literature regarding complementary feeding (CF) in preterm infants, with or without comorbidities that may interfere with oral functions. Methods: A literature search was conducted in PubMed and the Cochrane Library. Studies relating to preterm infants (gestational age <37 weeks) were included in the analysis. Retrieved papers were categorized according to their main topic: CF timing and quality; clinical outcome; recommendations; strategies in infants with oral dysfunction. Results: The literature search in PubMed retrieved 6295 papers. Forty met inclusion criteria. The Cochrane search identified four additional study protocols, two related to studies included among PubMed search results, and two ongoing trials. Moreover, among 112 papers dealing with oral feeding, four aiming at managing CF in preterm infants with oral dysfunctions were identified. Conclusions: The available literature does not provide specific guidelines on the management of CF in preterm infants, who are generally weaned earlier than term infants. There is a paucity of data regarding the relationship between CF and growth/quality of growth and health outcomes in preterm infants. It could be suggested to start CF between five and eight months of chronological age if infants have reached three months corrected age and if they have acquired the necessary developmental skills. An individualized multidisciplinary intervention is advisable for preterm infants with oral dysfunctions.
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Affiliation(s)
- Nadia Liotto
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122 Milan, Italy; (N.L.); (P.R.); (C.M.); (F.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Francesco Cresi
- Neonatology and Neonatal Intensive Care Unit, University of Turin, 10126 Turin, Italy;
| | - Isadora Beghetti
- Neonatal Intensive Care Unit, AOU Bologna, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (I.B.); (A.A.)
| | - Paola Roggero
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122 Milan, Italy; (N.L.); (P.R.); (C.M.); (F.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Camilla Menis
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122 Milan, Italy; (N.L.); (P.R.); (C.M.); (F.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Luigi Corvaglia
- Neonatal Intensive Care Unit, AOU Bologna, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (I.B.); (A.A.)
- Correspondence: ; Tel./Fax: +39-051-342754
| | - Fabio Mosca
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, 20122 Milan, Italy; (N.L.); (P.R.); (C.M.); (F.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Arianna Aceti
- Neonatal Intensive Care Unit, AOU Bologna, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (I.B.); (A.A.)
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Complementary Feeding in Preterm Infants: Where Do We Stand? Nutrients 2020; 12:nu12051259. [PMID: 32365485 PMCID: PMC7281965 DOI: 10.3390/nu12051259] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/26/2020] [Indexed: 11/17/2022] Open
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Elfzzani Z, Kwok TC, Ojha S, Dorling J. Education of family members to support weaning to solids and nutrition in infants born preterm. Cochrane Database Syst Rev 2019; 2:CD012240. [PMID: 30790274 PMCID: PMC6384051 DOI: 10.1002/14651858.cd012240.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Weaning refers to the period of introduction of solid food to complement breast milk or formula milk. Preterm infants are known to acquire extrauterine growth restriction by the time of discharge from neonatal units. Hence, the postdischarge and weaning period are crucial for optimal growth. Optimisation of nutrition during weaning may have long-term impacts on outcomes in preterm infants. Family members of preterm infants may require nutrition education to promote ideal nutrition practices surrounding weaning in preterm infants who are at high risk of nutritional deficit. OBJECTIVES To investigate the role of nutrition education of family members in supporting weaning in preterm infants with respect to their growth and neurodevelopment compared with conventional management. SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL 2018, Issue 5), MEDLINE via PubMed (1966 to 26 June 2018), Embase (1980 to 26 June 2018), and CINAHL (1982 to 26 June 2018). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials (RCTs) and quasi-RCTs. SELECTION CRITERIA RCTs and quasi-RCTs were eligible for inclusion if they examined the effects of nutrition education of family members as compared to conventional management for weaning of preterm infants up to one year of corrected gestational age. We defined prematurity as less than 37 completed weeks of gestation. DATA COLLECTION AND ANALYSIS At least two review authors independently screened potential studies for inclusion and planned to identify, extract data, and assess the quality of eligible studies. We resolved any differences in opinion through discussion with a third review author and consensus among all three review authors. MAIN RESULTS No eligible trials looking at the impact of nutrition education of family members in weaning of preterm infants fulfilled the inclusion criteria of this systematic review. Two studies investigating the ideal timing for weaning in premature infants reported conflicting results, AUTHORS' CONCLUSIONS: We were unable to assess the impact of nutrition education of family members in weaning of preterm infants as there were no eligible studies. This may be due to the lack of evidence to determine the ideal weaning strategies for preterm infants with regards to the time of initiating weaning and type of solids to introduce. Trials are needed to assess the many aspects of infant weaning in preterm infants. Long-term neurodevelopment and metabolic outcomes should also be assessed in addition to growth parameters.
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Affiliation(s)
- Zenab Elfzzani
- University of NottinghamAcademic Division of Child Health, Obstetrics and GynaecologyNottinghamUK
| | | | | | - Jon Dorling
- Dalhousie UniversityDivision of Neonatal‐Perinatal Medicine, Department of Pediatrics, Faculty of MedicineHalifaxCanada
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Giannì ML, Bezze E, Colombo L, Rossetti C, Pesenti N, Roggero P, Sannino P, Muscolo S, Plevani L, Mosca F. Complementary Feeding Practices in a Cohort of Italian Late Preterm Infants. Nutrients 2018; 10:nu10121861. [PMID: 30513799 PMCID: PMC6316424 DOI: 10.3390/nu10121861] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 11/22/2018] [Accepted: 11/24/2018] [Indexed: 12/30/2022] Open
Abstract
Limited data are available on complementary feeding in preterm infants, who show increased nutritional needs and are at risk of altered postnatal growth. The aim of this study was to investigate the timing and content of complementary feeding in a cohort of late preterm infants. We conducted a prospective, observational study, including mothers who had given birth to infants admitted to level I or II of care with a gestational age between 34 and 36 weeks. Mothers were contacted at 3, 6 and 12 months after delivery by phone calls and were asked about their infant’s mode of feeding and the timing and schedule of the introduction of different solid foods types. A total of 49 mothers and 57 infants completed the study. The mean postnatal age of the introduction of complementary foods was 5.7 ± 0.7 months. Low energy and/or low protein-dense foods were first introduced in most infants. Fruit as the first type of complementary food in the infant’s diet was associated with a 1.6-month advance in initiating complementary feeding. The present findings provide further insight into complementary feeding practices in late preterm infants and underline the need for specific recommendations addressing this vulnerable population.
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Affiliation(s)
- Maria L Giannì
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
- Department of Clinical Sciences and Community Health, University of Milan, Via San Barnaba 8, 20122 Milan, Italy.
| | - Elena Bezze
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
| | - Lorenzo Colombo
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
| | - Camilla Rossetti
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
| | - Nicola Pesenti
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
| | - Paola Roggero
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
- Department of Clinical Sciences and Community Health, University of Milan, Via San Barnaba 8, 20122 Milan, Italy.
| | - Patrizio Sannino
- S.I.T.R.A. Basic Education Sector, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 28, 20122 Milan, Italy.
| | - Salvatore Muscolo
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
| | - Laura Plevani
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
| | - Fabio Mosca
- Neonatal Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, via Commenda 12, 20122 Milan, Italy.
- Department of Clinical Sciences and Community Health, University of Milan, Via San Barnaba 8, 20122 Milan, Italy.
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Baldassarre ME, Di Mauro A, Pedico A, Rizzo V, Capozza M, Meneghin F, Lista G, Laforgia N. Weaning Time in Preterm Infants: An Audit of Italian Primary Care Paediatricians. Nutrients 2018; 10:E616. [PMID: 29762472 PMCID: PMC5986496 DOI: 10.3390/nu10050616] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 05/07/2018] [Accepted: 05/09/2018] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION According to the 2016 Italian National Institute of Statistics (Istat) data in Italy, about 6.7% of all newborns are born prematurely. Due to the lack of data on current complementary feeding in preterm infants in Italy, the aim of the survey was to evaluate individual attitudes of primary care paediatricians, concerning the introduction of complementary foods in preterm infants. METHODS An internet-based survey was conducted among primary care paediatricians, working in Italy, regarding (1) timing of the introduction of complementary foods to preterm newborns; (2) type of complementary foods introduced; (3) vitamin D and iron supplementations. RESULTS A total of 347 primary care Italian paediatricians answered the questionnaire; 44% of responders based the timing of the introduction of solid food exclusively on an infant's age, 18% on an infant's neurodevelopmental status and 4% on the body weight; the remaining 34% based the timing on two or more of these aspects. The type of complementary foods did not comply with an evidence-based sequence; 98% of participants promoted vitamin D supplementation and 89% promoted iron supplementation with great diversity in timing and doses. CONCLUSIONS Due to limited evidence, there is a great heterogeneity in the attitudes of primary care paediatricians concerning the introduction of complementary foods to preterm newborns. Further research is needed to provide evidence-based guidelines regarding weaning preterm newborns.
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Affiliation(s)
- Maria Elisabetta Baldassarre
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, 70124 Bari, Italy.
- Member of SIGENP (Italian Society of Pediatric Gastroenterology, Hepatology, and Nutrition), via Libero Temolo 4 (Torre UB), 20126 Milan, Italy.
| | - Antonio Di Mauro
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, 70124 Bari, Italy.
| | - Annarita Pedico
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, 70124 Bari, Italy.
| | - Valentina Rizzo
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, 70124 Bari, Italy.
| | - Manuela Capozza
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, 70124 Bari, Italy.
| | - Fabio Meneghin
- Neonatology and Neonatal Intensive Care Unit, Department of Paediatrics, Ospedale dei Bambini "V.Buzzi", ASST FBF SACCO, 20154 Milano, Italy.
| | - Gianluca Lista
- Neonatology and Neonatal Intensive Care Unit, Department of Paediatrics, Ospedale dei Bambini "V.Buzzi", ASST FBF SACCO, 20154 Milano, Italy.
| | - Nicola Laforgia
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, 70124 Bari, Italy.
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Gupta S, Agarwal R, Aggarwal KC, Chellani H, Duggal A, Arya S, Bhatia S, Sankar MJ, Sreenivas V, Jain V, Gupta AK, Deorari AK, Paul VK. Complementary feeding at 4 versus 6 months of age for preterm infants born at less than 34 weeks of gestation: a randomised, open-label, multicentre trial. Lancet Glob Health 2017; 5:e501-e511. [PMID: 28395845 PMCID: PMC5388893 DOI: 10.1016/s2214-109x(17)30074-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 01/30/2017] [Accepted: 02/15/2017] [Indexed: 01/20/2023]
Abstract
BACKGROUND Evidence on the optimal time to initiation of complementary feeding in preterm infants is scarce. We examined the effect of initiation of complementary feeding at 4 months versus 6 months of corrected age on weight for age at 12 months corrected age in preterm infants less than 34 weeks of gestation. METHODS In this open-label, randomised trial, we enrolled infants born at less than 34 weeks of gestation with no major malformation from three public health facilities in India. Eligible infants were tracked from birth and randomly assigned (1:1) at 4 months corrected age to receive complementary feeding at 4 months corrected age (4 month group), or continuation of milk feeding and initiation of complementary feeding at 6 months corrected age (6 month group), using computer generated randomisation schedule of variable block size, stratified by gestation (30 weeks or less, and 31-33 weeks). Iron supplementation was provided as standard. Participants and the implementation team could not be masked to group assignment, but outcome assessors were masked. Primary outcome was weight for age Z-score at 12 months corrected age (WAZ12) based on WHO Multicentre Growth Reference Study growth standards. Analyses were by intention to treat. The trial is registered with Clinical Trials Registry of India, number CTRI/2012/11/003149. FINDINGS Between March 20, 2013, and April 24, 2015, 403 infants were randomly assigned: 206 to receive complementary feeding from 4 months and 197 to receive complementary feeding from 6 months. 22 infants in the 4 month group (four deaths, two withdrawals, 16 lost to follow-up) and eight infants in the 6 month group (two deaths, six lost to follow-up) were excluded from analysis of primary outcome. There was no difference in WAZ12 between two groups: -1·6 (SD 1·2) in the 4 month group versus -1·6 (SD 1·3) in the 6 month group (mean difference 0·005, 95% CI -0·24 to 0·25; p=0·965). There were more hospital admissions in the 4 month group compared with the 6 month group: 2·5 episodes per 100 infant-months in the 4 month group versus 1·4 episodes per 100 infant-months in the 6 month group (incidence rate ratio 1·8, 95% CI 1·0-3·1, p=0·03). 34 (18%) of 188 infants in the 4 month group required hospital admission, compared with 18 (9%) of 192 infants in the 6 month group. INTERPRETATION Although there was no evidence of effect for the primary endpoint of WAZ12, the higher rate of hospital admission in the 4 month group suggests a recommendation to initiate complementary feeding at 6 months over 4 months of corrected age in infants less than 34 weeks of gestation. FUNDING Indian Council of Medical Research supported the study until Nov 14, 2015. Subsequently, Shuchita Gupta's salary was supported for 2 months by an institute fellowship from All India Institute Of Medical Sciences, and a grant by Wellcome Trust thereafter.
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Affiliation(s)
| | | | | | - Harish Chellani
- Vardhman Mahavir Medical College and associated Safdarjung hospital, New Delhi, India
| | - Anil Duggal
- All India Institute of Medical Sciences, Delhi, India; Kasturba Hospital, Delhi, India
| | - Sugandha Arya
- Vardhman Mahavir Medical College and associated Safdarjung hospital, New Delhi, India
| | - Sunita Bhatia
- All India Institute of Medical Sciences, Delhi, India; Kasturba Hospital, Delhi, India
| | | | | | - Vandana Jain
- All India Institute of Medical Sciences, Delhi, India
| | | | | | - Vinod K Paul
- All India Institute of Medical Sciences, Delhi, India
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Abstract
The greatly improved survival rate of infants born both preterm and low birth weight (LBW) has led to the subsequent growth and development of these infants becoming an important focus for research. Preterm infants begin life with, or acquire as a result of their prematurity, greater morbidity than term born babies, growth deficits, an increased risk of developmental delay and an increased risk of later adult diseases compared with appropriate for gestational age (AGA) term born babies. Research in recent decades has confirmed that there are marked differences in the nutritional requirements of preterm LBW infants compared with their AGA term born counterparts, both in the neonatal period and probably for all of infancy. In addition to the increased requirement for energy and protein, preterm LBW infants demonstrate a greatly increased requirement for some of the mineral elements, particularly iron, zinc and calcium, when compared with the needs of term AGA infants. In the UK, feeding practices for preterm infants in neonatal units and throughout infancy after hospital discharge are variable and many questions remain as to the optimal nutritional regimen for preterm LBW infants (and for subgroups of these infants) at different stages of infancy. There is some concern that the 2002 World Health Organization recommendations on infant feeding may be applied to all infants, including preterm infants, without consideration of their special nutritional needs, which may further compromise their growth and development. A brief résumé of the work of prominent researchers in the field of preterm infant nutrition in the UK, notably Lucas, Cooke and Fewtrell, is included in the review, together with information from papers published by the authors of the review. The review concludes with a summary of the generally accepted recommendations on feeding preterm LBW infants after hospital discharge and information on some practical help available to the parents of these children and to health workers in the field.
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Affiliation(s)
- L D Marriott
- School of Biomedical and Life Sciences, University of Surrey, Guildford, Surrey, GU2 7XH, England.
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Affiliation(s)
- Magnus Domellöf
- Department of Clinical Sciences/Pediatrics, Umeå University, Umeå, Sweden
| | - Michael K Georgieff
- University of Minnesota Masonic Children's Hospital, Division of Neonatology, University of Minnesota School of Medicine, Minneapolis, MN.
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Length and weight of very low birth weight infants in Germany at 2 years of age: does it matter at what age they start complementary food? Eur J Clin Nutr 2015; 69:662-7. [PMID: 25872910 DOI: 10.1038/ejcn.2015.54] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 02/19/2015] [Accepted: 03/09/2015] [Indexed: 11/08/2022]
Abstract
BACKGROUND/OBJECTIVES We analysed at what age parents start complementary food in very low birth weight infants, determined risk factors for early introduction of complementary food (post-term age) and analysed whether the age at introduction of complementary food influences height or weight at 2 years of age. SUBJECTS/METHODS Parents of premature infants born in 2009-2011 answered questionnaires regarding introduction of complementary food in the first year of life (N=2262) and were followed up at a post-term age of 2 years (N=981). Length and weight were compared with full-term infants from the KiGGs study. Logistic and linear regression analyses were conducted to study predictors for early introduction of complementary food and the influence of age at introduction of complementary food on later height and weight. RESULTS Average age at introduction of complementary food was 3.5 months post-term age. The lower the gestational age at birth, the earlier (post-term age) vegetables and meat were introduced. Age at introduction of complementary food was influenced by intrauterine growth restriction, gestational age at birth, maternal education and a developmental delay perceived by the parents. Length and weight at a post-term age of 2 years was not negatively influenced by early introduction of complementary food. CONCLUSIONS VLBW infants are introduced to complementary food on average before a post-term age of 4 months. There was no negative effect of early introduction of complementary food on height and weight at 2 years of age.
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Abstract
Milk is successfully produced by mothers regardless of their nutritional status. Nevertheless, the concentrations of some nutrients, specifically vitamins A, D, B1, B2, B3, B6, and B12, fatty acids, and iodine, in human milk depend on or are influenced by maternal diet. A healthy and varied diet during lactation ensures adequate maternal nutrition and optimal concentration of some nutrients in human milk. Exclusive breastfeeding meets the nutritional needs of infants for 6 months of life with the exception of vitamins D and K, which should be given to breastfed infants as supplements.
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Affiliation(s)
- Christina J Valentine
- Perinatal Institute, Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
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Beneficial effects of zinc supplementation on head circumference of Nepalese infants and toddlers: a randomized controlled trial. Eur J Clin Nutr 2012; 66:836-42. [DOI: 10.1038/ejcn.2012.42] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Palmer D, Makrides M. Introducing Solid Foods to Preterm Infants in Developed Countries. ANNALS OF NUTRITION AND METABOLISM 2012; 60 Suppl 2:31-8. [DOI: 10.1159/000335336] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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McLeod G, Simmer K, Benninger H, Mitoulas L, Doherty D, Sherriff J. Preterm infants with chronic lung disease: are protein and energy intakes after discharge sufficient for optimal growth? J Paediatr Child Health 2011; 47:127-33. [PMID: 21091585 DOI: 10.1111/j.1440-1754.2010.01900.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To document post-discharge feeding practices of preterm infants with chronic lung disease (CLD) and determine if sufficient protein and energy is consumed for optimal growth. METHOD Protein and energy intakes of preterm infants with CLD were quantified through detailed analysis of measured food and fluid intakes at four corrected age (CA) assessments, post-discharge. Most of the infants were in hospital for the term assessment. Milk intake from breastfeeding was determined by test weighing. Protein and energy intakes were compared with the Australian and New Zealand Nutrient Reference Values (NRV) for healthy term-born infants, and CA z-scores for weight, length and head circumference were calculated using Australian national gestational growth data and Centre for Disease Control 2000 growth data. RESULTS Ten of the 28 CLD infants who were exclusively receiving expressed breast milk in hospital were transitioned to infant formula within 1 month of discharge. Complementary foods were introduced at a median CA of 3.6 months. Protein intakes almost always exceeded the NRV for healthy term-born infants, and at each assessment, at least 63% of infants met the energy NRV. Longitudinal growth data are available for 20 infants, four of whom had been small for gestational age. At the 12-month assessment, 10 of these infants weighed less than the 10th percentile. CONCLUSION Preterm infants who develop CLD do not always achieve reference growth in their first year following discharge, despite protein and energy intakes being mostly comparable to those recommended for healthy term-born infants.
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Affiliation(s)
- Gemma McLeod
- School of Public Health, Curtin University of Technology, Perth, Australia.
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What do babies eat? Evaluation of a food frequency questionnaire to assess the diets of infants aged 12 months. Public Health Nutr 2008; 12:967-72. [PMID: 18702837 DOI: 10.1017/s1368980008003388] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To evaluate the relative validity of an FFQ for assessing nutrient intakes in 12-month-old infants. DESIGN AND SETTING The FFQ was developed to assess the diets of infants born to women in the Southampton Women's Survey (SWS), a population-based survey of young women and their offspring. The energy and nutrient intakes obtained from an interviewer-administered FFQ were compared with those obtained from 4 d weighed diaries (WD). SUBJECTS AND METHODS A sub-sample of fifty infants (aged 1 year) from the SWS had their diets assessed by both methods. The FFQ recorded the frequencies and amounts of foods and drinks consumed by the infants over the previous 28 d; milk consumption was recorded separately. The WD recorded the weights of all foods and drinks consumed by the infants on 4 d following the FFQ completion. RESULTS The Spearman rank correlation coefficients for intakes of energy, macronutrients and eighteen micronutrients, determined by the two methods, ranged from r = 0.25 to 0.66. Bland-Altman statistics showed that mean differences between methods were in the range +5% to +60% except for vitamin D (+106%). Differences in micronutrient intake were partly explained by changes in patterns of milk consumption between the two assessments. CONCLUSION Although there were differences in absolute energy and nutrient intakes between methods, there was reasonable agreement in the ranking of intakes. The FFQ is a useful tool for assessing energy and nutrient intakes of healthy infants aged around 12 months.
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Oral-motor Dysfunction at 10 Months Corrected Gestational Age in Infants Born Less Than 37 Weeks Preterm. Dysphagia 2008; 24:20-5. [DOI: 10.1007/s00455-008-9161-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2007] [Accepted: 03/18/2008] [Indexed: 11/27/2022]
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Abstract
Growth failure in preterm infants remains extremely common despite advances in neonatal care. Many, or even a majority, leave the hospital with weights below the 10th centile for age. Because of this, the possibility of nutritional interventions to improve postdischarge growth has been considered. A variety of interventions have been tested in randomized controlled trials in formula-fed infants. Although the studies vary in design and in the intervention used, on balance the evidence supports the use of fortified formulas in formula-fed preterm infants after hospital discharge. Specially designed postdischarge formulas and preterm infant formulas seem equally efficacious. The situation for infants fed human milk is much less clear. Although the postdischarge growth in human milk-fed infants is not as good as in formula-fed infants, no interventions have been examined in human milk-fed infants in a randomized study, to our knowledge. We are unaware of any evidence that any of the commonly proposed nutritional interventions in human milk-fed infants after hospital discharge are either safe or efficacious. In the absence of such evidence, it seems prudent to avoid untested interventions in this population and to concentrate our efforts on the encouragement of breast-feeding after hospital discharge.
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Complementary feeding practices in preterm infants: an observational study in a cohort of Italian infants. J Pediatr Gastroenterol Nutr 2007; 45 Suppl 3:S210-4. [PMID: 18185094 DOI: 10.1097/01.mpg.0000302974.90867.f1] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND There are no evidence-based guidelines for weaning preterm infants, and the timing of weaning and the diet offered tend to reflect tradition and marketing rather than medical advice. PROCEDURES In a survey of complementary feeding practices in preterm infants conducted at the University Hospital of Ferrara, Italy, we evaluated the effect of sex, gestational age (GA), birth weight (BW), and milk feeding, and of the mother's age, education, and professional status, on weaning. RESULTS Complete data were available for 156 infants. Solid food was introduced, on average, 22.2 weeks after birth and 15.1 weeks after term; 6.5% of infants (considering chronological age) and 60.9% (considering corrected age) were weaned before 4 months; 18% of infants weighed <5 kg at weaning (most had low GA and BW). Among maternal factors, only age significantly influenced the weaning schedule. Milk feeding did not affect initiation of weaning; however, formula-fed infants, most of whom had lower GA and BW, were lighter and younger (from term) than were their counterparts. The first solid food was mashed fruit in 46.8% of cases. Meat and gluten were offered 5 and 7 weeks (average) after the initiation of weaning. CONCLUSIONS A matter of concern emerging from our study is that in almost 50% of cases, the first solid food offered to infants is low in energy density, and its protein, iron, and zinc content is negligible. It is evident that despite the lack of a general consensus, mothers of preterm babies should receive customized instructions from family pediatricians and health caregivers about weaning.
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Abstract
Survival rates for very low birth weight (VLBW) and extremely low birth weight infants have substantially increased during the past few decades. Most of these infants pose new and difficult problems related in particular to neurodevelopmental outcome and growth impairment. In fact, a high percentage of very low birth weight infants fail to achieve their growth potential and experience postnatal growth restriction. Because of this in-hospital growth failure and nutrient deficits, correct nutritional intervention after hospital discharge must be instituted to avoid postnatal malnutrition and to correct the acquired deficit. Nutrient-enriched formulas for several months after discharge have shown some benefits, although their clinical value remains unclear. Weaning, which certainly represents a relevant source of nutrients for the preterm infant, has attracted little attention until now. There are no precise guidelines on this topic, and too often weaning practices are left totally to the parents, without considering the specific nutritional needs of the single infant.
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What do babies eat? Evaluation of a food frequency questionnaire to assess the diets of infants aged 6 months. Public Health Nutr 2007; 11:751-6. [PMID: 18005490 DOI: 10.1017/s1368980007001292] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To evaluate the relative validity of a food frequency questionnaire (FFQ) for assessing nutrient intakes in 6-month-old infants. DESIGN AND SETTING The FFQ was developed to assess the diets of infants born to women in the Southampton Women's Survey (SWS), a population-based survey of young women and their offspring. The energy and nutrient intakes obtained from an interviewer-administered FFQ were compared with those obtained from a 4-day weighed diary. SUBJECTS AND METHODS A sub-sample of 50 infants aged 6 months from the SWS had their diets assessed by both methods. The FFQ recorded the frequencies and amounts of milks, baby foods, regular foods and drinks consumed by the infants over the previous seven days. The diaries recorded the weights of all foods and drinks consumed by the infants on four separate days within 15 days following FFQ completion. RESULTS Spearman rank correlation coefficients for intakes of energy, macronutrients and 18 micronutrients, determined by the two methods, ranged from r = 0.39 to 0.86; adjustment for energy intake tended to increase the correlation coefficients, range r(a) = 0.55 to 0.89. Bland-Altman statistics showed that mean differences between methods were in the range of -12.5% to +12.5% except for vitamin B12 (-18.9%). CONCLUSION Although there were differences in absolute energy and nutrient intakes between methods, Spearman rank correlation coefficients indicated reasonable agreement in the ranking of intakes. The interviewer-administered FFQ is a useful tool for assessing energy and nutrient intakes of healthy infants aged about 6 months.
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Robinson S, Marriott L, Poole J, Crozier S, Borland S, Lawrence W, Law C, Godfrey K, Cooper C, Inskip H. Dietary patterns in infancy: the importance of maternal and family influences on feeding practice. Br J Nutr 2007; 98:1029-37. [PMID: 17532867 DOI: 10.1017/s0007114507750936] [Citation(s) in RCA: 181] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
It is not known what constitutes an optimal diet in infancy. There are relatively few studies of weaning practice in the UK, and there is a need for prospective data on the effects of infant diet and nutrition on health in later life. We describe the dietary patterns, defined using principal components analysis of FFQ data, of 1434 infants aged 6 and 12 months, born between 1999 and 2003. The two most important dietary patterns identified at 6 and 12 months were very similar. The first pattern was characterised by high consumption of fruit, vegetables and home-prepared foods (‘infant guidelines’ pattern). The second pattern was characterised by high consumption of bread, savoury snacks, biscuits and chips (‘adult foods’ pattern). Dietary pattern scores were correlated at 6 and 12 months (r 0·46 ‘infant guidelines’; r 0·45 ‘adult foods’). These patterns, which reflect wide variations in weaning practice, are associated with maternal and family characteristics. A key influence on the infant diet is the quality of the maternal diet. Women who comply with dietary recommendations, and who have high intakes of fruit and vegetables, wholemeal bread and rice and pasta, are more likely to have infants who have comparable diets – with high ‘infant guidelines’ pattern scores. Conversely, women whose own diets are characterised by high intakes of chips, white bread, crisps and sweets are more likely to have infants who have high ‘adult foods’ pattern scores. The effects of these patterns on growth and development, and on long-term outcomes need to be investigated.
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Affiliation(s)
- Siân Robinson
- MRC Epidemiology Resource Centre, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK.
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Marriott LD, Foote KD, Kimber AC, Delves HT, Morgan JB. Zinc, copper, selenium and manganese blood levels in preterm infants. Arch Dis Child Fetal Neonatal Ed 2007; 92:F494-7. [PMID: 17468128 PMCID: PMC2675402 DOI: 10.1136/adc.2006.107755] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/09/2007] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To measure the zinc, copper, selenium and manganese blood levels in a cohort of 68 preterm infants, and to establish any associations with growth and/or dietary intake. DESIGN Blood samples were collected at an infant's expected date of delivery (term) and 6 months later. Serum zinc, plasma copper and whole blood manganese were analysed by atomic absorption spectrometry, plasma and red cell selenium were determined by mass spectrometry. Growth and dietary intake determinations have been previously published. SETTING Hampshire, England. RESULTS Mean (SD) birth weight of the infants was 1.47 (0.434) kg and mean gestation was 31.4 (2.9) weeks. Mean blood levels at term and 6 months were: serum zinc 12.0 (2.6) micromol/l and 13.8 (2.5) micromol/l; plasma copper 10.1 (2.6) micromol/l and 19.2 (3.6) micromol/l; plasma selenium 0.49 (0.15) micromol/l and 0.72 (0.14) micromol/l; red blood cell selenium 1.68 (0.40) micromol/l and 1.33 (0.19) micromol/l; and blood manganese 320 (189) nmol/l and 211 (68) nmol/l, respectively. There were no significant associations between levels of zinc and copper and dietary intakes of those nutrients at either age (dietary intakes of selenium and manganese were not determined). Only copper levels at term were significantly associated (r = 0.31; p = 0.05) with a growth parameter (head circumference). CONCLUSION These results provide new information about trace element status in this vulnerable population.
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Affiliation(s)
- Lynne D Marriott
- MRC Epidemiology Resource Centre, Southampton General Hospital, Southampton, Hampshire SO16 6YD, UK.
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Tuthill DP. A survey of neonatal nutrition policies and practices in the UK and Eire. MATERNAL & CHILD NUTRITION 2007; 3:120-8. [PMID: 17355444 PMCID: PMC6860576 DOI: 10.1111/j.1740-8709.2007.00087.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Optimal nutrition is one of the fundamental components for infants to reach their full growth and neurodevelopmental potential. Best practice is facilitated by a contemporaneous, multidisciplinary, evidence-based nutrition policy. Such evidence has recently been reviewed. We have assessed: the prevalence of nutrition policies in neonatal units in the UK and Eire; their application to hypothetical cases; the availability of dietetic input; and whether any differences existed between non-regional and regional units. A standardized questionnaire was devised by a multidisciplinary group and posted to all 255 neonatal units in the UK and Eire in 2002. Replies from 67 neonatal units were received: 48 out of 233 non-regional and 19 out of 22 regional units. A feeding policy was present in 33 units, and regular access to dietitians occurred in 37 units. For a hypothetical infant less than 28 weeks' gestation, enteral feeds would be commenced at 0-2 days in 81% of non-regional and 94% of regional units (P = ns), and be continuous in 11% of non-regional and 32% of regional units, and bolus feeding in 89% of non-regional and 68% of regional units (P = ns). Routine fortification of breastmilk would occur more frequently in non-regional units (96%) than in regional units (79%) (P = 0.050). Vitamin and iron supplements would be given to infants receiving postdischarge or high-energy milks in 68% of non-regional units and in 79% of regional units (P = ns). Calorie counts (63% regional vs. 8% non-regional, P < 0.001), and daily weights (68% regional vs. 33% non-regional, P = 0.014), were used more frequently in regional units. Many units surveyed did not have a nutrition policy. Many infants receive unnecessary additional vitamins and supplements. Practice is variable throughout the country, but we found no evidence of major differences between regional and non-regional units, apart from their monitoring of growth and rates of breastmilk fortifier usage.
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Affiliation(s)
- David P Tuthill
- Department of Child Health, Children's Hospital for Wales, Heath Park, Cardiff, Wales, UK.
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Morgan JB, Williams P, Foote KD, Marriott LD. Do mothers understand healthy eating principles for low-birth-weight infants? Public Health Nutr 2007; 9:700-6. [PMID: 16925874 DOI: 10.1079/phn2005890] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To describe feeding patterns and mothers' perceptions of desirable feeding practices in low-birth-weight (LBW) infants after hospital discharge in England and to test for the association of inappropriate practices/perceptions with identifiable demographics. DESIGN Postal questionnaires from 198 mothers of LBW infants in London, Liverpool and Winchester were analysed regarding infant demographics, mothers' demographics, infant milks used, solid feeding practices and mothers' perceptions of infant feeding practices. RESULTS At birth, the median weight, independent of gestational age, was 1.80 kg (range 0.6-2.50 kg) and 37.1% of infants received breast milk exclusively; 83.7% were breast-fed at some stage, a practice favoured more by first-time mothers (90.2%) than multiparous mothers (73.4%) (P = 0.004) as well as by mothers of higher social groups (P = 0.019). The median age of solid food introduction was 17 postnatal weeks (range 8-36 weeks); the timing correlated strongly with infant birth weight (P < 0.001). A high-fibre diet and a low-fat diet were incorrectly considered important for their infants by 67.1% and 51.6% of mothers, respectively. Regarding a high-fibre diet as important was associated with being a multiparous mother (P = 0.006), while regarding a low-fat diet as important was associated with low social group (P = 0.018). A quarter of mothers did not consider 'plenty of calories' to be important for their infants, reflecting similar attitudes in 1990 for mothers of term infants; this incorrect attitude exhibited an association with being a first-time mother (P = 0.047). CONCLUSIONS Infant feeding practices were very variable, showing poor concordance with national and international recommendations for term infants. In selecting foods for their infants, many mothers appeared to be applying principles more appropriate to planning a healthy diet for adults. There is an urgent need to develop and implement evidence-based guidelines for feeding LBW infants after hospital discharge, with special attention given to multiparous mothers as well as mothers from lower social groups.
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Affiliation(s)
- Jane B Morgan
- Department of Mathematics and Statistics, University of Surrey, Guildford, Surrey, GU2 7XH, UK.
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Aggett PJ, Agostoni C, Axelsson I, De Curtis M, Goulet O, Hernell O, Koletzko B, Lafeber HN, Michaelsen KF, Puntis JWL, Rigo J, Shamir R, Szajewska H, Turck D, Weaver LT. Feeding preterm infants after hospital discharge: a commentary by the ESPGHAN Committee on Nutrition. J Pediatr Gastroenterol Nutr 2006; 42:596-603. [PMID: 16707992 DOI: 10.1097/01.mpg.0000221915.73264.c7] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Survival of small premature infants has markedly improved during the last few decades. These infants are discharged from hospital care with body weight below the usual birth weight of healthy term infants. Early nutrition support of preterm infants influences long-term health outcomes. Therefore, the ESPGHAN Committee on Nutrition has reviewed available evidence on feeding preterm infants after hospital discharge. Close monitoring of growth during hospital stay and after discharge is recommended to enable the provision of adequate nutrition support. Measurements of length and head circumference, in addition to weight, must be used to identify those preterm infants with poor growth that may need additional nutrition support. Infants with an appropriate weight for postconceptional age at discharge should be breast-fed when possible. When formula-fed, such infants should be fed regular infant formula with provision of long-chain polyunsaturated fatty acids. Infants discharged with a subnormal weight for postconceptional age are at increased risk of long-term growth failure, and the human milk they consume should be supplemented, for example, with a human milk fortifier to provide an adequate nutrient supply. If formula-fed, such infants should receive special postdischarge formula with high contents of protein, minerals and trace elements as well as an long-chain polyunsaturated fatty acid supply, at least until a postconceptional age of 40 weeks, but possibly until about 52 weeks postconceptional age. Continued growth monitoring is required to adapt feeding choices to the needs of individual infants and to avoid underfeeding or overfeeding.
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Kordestani RK, Patel S, Bard DE, Gurwitch R, Panchal J. Neurodevelopmental Delays in Children with Deformational Plagiocephaly. Plast Reconstr Surg 2006; 117:207-18; discussion 219-20. [PMID: 16404269 DOI: 10.1097/01.prs.0000185604.15606.e5] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND The purpose of this study was to determine whether, in fact, infants with deformational plagiocephaly, or plagiocephaly without synostosis, demonstrated cognitive and psychomotor developmental delays when compared with a standardized population. Through this study, we chose to expand upon our earlier findings from 2001 on patients with deformational plagiocephaly. METHODS The study population includes a total of 110 consecutive patients, prospectively followed then retrospectively reviewed. Each infant was assessed using the Bayley Scales of Infant Development-II scoring system. The developmental analysis was categorized as either mental or psychomotor using the mental developmental index or the psychomotor developmental index, respectively. These infants were subcategorized into four groups: accelerated, normal, mild, or severely delayed. The groups were then compared with a standardized Bayley's age-matched population, using chi-square test goodness-of-fit tests. RESULTS Infants with deformational plagiocephaly were found to have significantly different psychomotor development indexes and mental developmental indexes when compared with the standardized population (p < 0.0001; p < 0.0001). With regards to the mental developmental index scores, none of the infants with deformational plagiocephaly were accelerated, 90 percent were normal, 7 percent were mildly delayed, and 3 percent were severely delayed. With regards to the psychomotor development index scores, none of infants were accelerated, 74 percent were normal, 19 percent were mildly delayed, and 7 percent were severely delayed. CONCLUSIONS This study indicates that before any intervention, infants with deformational plagiocephaly show significant delays in both mental and psychomotor development. Also of particular note is that no child with deformational plagiocephaly showed accelerated development.
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Affiliation(s)
- Rouzbeh K Kordestani
- Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Oklahoma School of Medicine, Health Science Center, Oklahoma City, Oklahoma, USA.
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MacDonald A. Is breast best? Is early solid feeding harmful? THE JOURNAL OF THE ROYAL SOCIETY FOR THE PROMOTION OF HEALTH 2005; 125:205-6. [PMID: 16220728 DOI: 10.1177/146642400512500506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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Abstract
BACKGROUND National and international recommendations for the age of introducing solid foods (weaning) are founded on insufficient evidence and little is known about the short and medium term consequences associated with early or late weaning. AIMS AND METHODS Data from over 1600 infants from five prospective randomised trials conducted in the UK between 1993 and 1997 were used to determine the influence of weaning < or =12 weeks or >12 weeks on growth and health outcomes (diarrhoea and vomiting, lower respiratory chest infections, atopy, sleep patterns) up to 18 months post-term, in term appropriate for gestational age (AGA), term small for gestational age (SGA), and preterm infants. RESULTS Term infants weaned < or =12 weeks were heavier at 12 weeks of age than those weaned after 12 weeks, but showed slower gain in weight, length, and head circumference between 12 weeks and 18 months than those weaned after 12 weeks; by 18 months, there were no significant differences in size between the two groups. A similar pattern was seen in preterm infants. Breast fed term infants were more likely to be sleeping though the night at 9 months if they were weaned before 12 weeks. No weaning effects or interactions were observed for health outcomes. CONCLUSIONS We found little evidence that weaning before or after 12 weeks influences health outcomes up to 18 months. Early weaned infants were larger at 12 weeks than later weaned infants but the growth trajectories of the two groups "converged" by 18 months. These findings do not exclude the later emergence of programmed effects of weaning practices.
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Affiliation(s)
- J B Morgan
- School of Biomedical and Molecular Sciences, University of Surrey, Guildford, Surrey GU2 7XH, UK.
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Collier S, Fulhan J, Duggan C. Nutrition for the pediatric office: update on vitamins, infant feeding and food allergies. Curr Opin Pediatr 2004; 16:314-20. [PMID: 15167020 DOI: 10.1097/01.mop.0000125070.51974.9d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Advances in the field of pediatric nutrition continue to help the pediatric office practitioner provide excellent clinical care to their patients. In 2003, several important papers were published in the field of clinical nutrition that are reviewed. RECENT FINDINGS New recommendations by the American Academy of Pediatrics for vitamin D supplementation for breast-fed infants have been published that underscore the importance of routine supplementation with 200 IU vitamin D per day. Vitamin K should be provided (0.5 to 1 mg intramuscularly) to all newborns. The authors also review original reports evaluating the role of long-chain polyunsaturated fatty acids in infant formulas, the duration of exclusive breast-feeding, and the natural history of food allergies. Some observational studies support exclusive breast-feeding for 6 months. Data concerning the efficacy of long-chain polyunsaturated fatty acids are conflicting but do support the safety of these additives. SUMMARY Regular supplementation with vitamin D, and newborn provision of vitamin K, are important nutritional interventions for infants and children.
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Affiliation(s)
- Sharon Collier
- Clinical Nutrition Service, Division of GI/Nutrition, Children's Hospital, Boston, Harvard Medical School, Massachusetts 02115, USA
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Morgan J, Williams P, Norris F, Williams CM, Larkin M, Hampton S. Eczema and early solid feeding in preterm infants. Arch Dis Child 2004; 89:309-14. [PMID: 15033836 PMCID: PMC1719859 DOI: 10.1136/adc.2002.020065] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AIMS To establish whether development of eczema is influenced by feeding practices in preterm infants, while taking account of confounding factors. METHODS Data were assembled from 257 infants born prematurely and studied to 12 months post-term. Logistic regression analysis was performed to establish the association between feeding practices and eczema, allowing for potential confounding factors including the infants' gender, parental atopic status, social background, and parental smoking habits. RESULTS For the development of eczema (with or without other symptoms) by 12 months post-term, the introduction of four or more solid foods by or before 17 weeks post-term was a significant risk (odds ratio 3.49). Male infants were at significantly higher risk (odds ratio 1.84). In addition, having non-atopic parents who introduced solid foods before 10 weeks post-term or having at least one atopic parent represented a significant risk scenario (odds ratio 2.94). CONCLUSIONS Early introduction of a diverse range of solid foods may predispose the preterm infant to eczema development by 12 months post-term. Furthermore, non-atopic parents who practice early as opposed to late introduction of solid foods may be exposing preterm infants to a greater risk of eczema by 12 months post-term.
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Affiliation(s)
- J Morgan
- School of Biomedical and Life Sciences, University of Surrey, Guildford, Surrey, GU2 7XH, UK.
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