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Impact of Infant and Young Child Feeding (IYCF) Nutrition Interventions on Breastfeeding Practices, Growth and Mortality in Low- and Middle-Income Countries: Systematic Review.

ABSTRACT: Undernutrition is associated with 45% of total infant deaths, totalling 2.7 million globally per year. The vast majority of the burden is felt in low- and middle-income countries (LMICs). This review aims to assess the effectiveness of infant and young child feeding (IYCF) interventions. We searched multiple databases including Cochrane Controlled Trials Register (CENTRAL), MEDLINE, EMBASE. Title/abstract screening and full-text screening and data extraction filtered 77 studies for inclusion. Breastfeeding education interventions (n = 38) showed 20% increase in rates of early initiation of breastfeeding, 102% increase in exclusive breastfeeding (EBF) at 3 months and 53% increase in EBF at 6 months and 24% decreases in diarrheal diseases. Complementary feeding education intervention (n=12) showed a 0.41 standard deviation (SD) increase in WAZ, and 0.25 SD in HAZ in food secure setting. Complementary food provision with or without education (n=17) showed a 0.14 SD increase in HAZ and 36% decrease in stunting. Supplementary food interventions (n=12) showed a significant 0.15 SD increase in WHZ. Subgroup analyses showed healthcare professional led interventions were largely more effective, especially on breastfeeding outcomes. We believe this is a comprehensive review of the existing literature on IYCF studies in LMICs. Though breastfeeding education is well supported in its effectiveness on breastfeeding practices, limited evidence exists for growth outcomes. Supplementation interventions seem to have better effects at improving growth. However, more research is required to reach more substantial conclusions.

SUBMITTER: Lassi ZS

PROVIDER: S-EPMC7146402 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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Impact of Infant and Young Child Feeding (IYCF) Nutrition Interventions on Breastfeeding Practices, Growth and Mortality in Low- and Middle-Income Countries: Systematic Review.

Lassi Zohra S ZS Rind Fahad F Irfan Omar O Hadi Rabia R Das Jai K JK Bhutta Zulfiqar A ZA

Nutrients 20200310 3

Undernutrition is associated with 45% of total infant deaths, totalling 2.7 million globally per year. The vast majority of the burden is felt in low- and middle-income countries (LMICs). This review aims to assess the effectiveness of infant and young child feeding (IYCF) interventions. We searched multiple databases including Cochrane Controlled Trials Register (CENTRAL), MEDLINE, EMBASE. Title/abstract screening and full-text screening and data extraction filtered 77 studies for inclusion. Br ...[more]

PMID: 32164187

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Project description:Background:Women's employment improves household income, and can increase resources available for food expenditure. However, employed women face time constraints that may influence caregiving and infant and young child feeding (IYCF) practices. As economic and social trends shift to include more women in the labor force in low- and middle-income countries (LMICs), a current understanding of the association between maternal employment and IYCF is needed. Objective:We investigated the association between maternal employment and IYCF. Design:Using cross-sectional samples from 50 Demographic and Health Surveys, we investigated the association between maternal employment and 3 indicators of IYCF: exclusive breastfeeding (EBF) among children aged <6 mo (n = 47,340) and minimum diet diversity (MDD) and minimum meal frequency (MMF) (n = 137,208) among children aged 6-23 mo. Mothers were categorized as formally employed, informally employed, or nonemployed. We used meta-analysis to pool associations across all countries and by region. Results:According to pooled estimates, neither formal [pooled odds ratio (POR) = 0.91; 95% CI: 0.81, 1.03] nor informal employment (POR = 1.05; 95% CI: 0.95, 1.16), compared to nonemployment, was associated with EBF. Children of both formally and informally employed women, compared to children of nonemployed women, had higher odds of meeting MDD (formal POR = 1.47; 95% CI: 1.35, 1.60; informal POR = 1.11; 95% CI: 1.03, 1.20) and MMF (formal POR = 1.18; 95% CI: 1.10, 1.26; informal POR = 1.15; 95% CI: 1.06, 1.24). Sensitivity analyses indicated that compared to nonemployed mothers, the odds of continued breastfeeding at 1 y were lower among formally employed mothers (POR = 0.82; 95% CI: 0.73, 0.98) and higher among informally employed mothers (POR = 1.19; 95% CI: 1.01, 1.40). Conclusion:Efforts to promote formalized employment among mothers may be an effective method for improving diet diversity and feeding frequency in LMICs. Formally employed mothers may benefit from support for breastfeeding to enable continued breastfeeding through infancy. This trial was registered at clinicaltrials.gov as NCT03209999.

Project description:BACKGROUND:Within our inquiry into the implementation of breastfeeding policy in Malawi, Care Groups have been mentioned as a means to improve maternal and child health and nutrition outcomes. The 'Care Group model' is an approach primarily used in international development settings, whereby social and behaviour changes are promoted through supported peer-to-peer (mostly mother-to-mother) knowledge sharing. The aim of most Care Groups is to promote improved infant nutrition, improve hygiene and increase the number of children who are fully vaccinated and exclusively breastfed for the first 6 months. The behavioural changes promoted by Care Groups (such as safe infant feeding, frequent hand washing, consistent mosquito net usage, providing suitable complementary foods from 6 months old) have the potential of averting preventable deaths particularly among children under five. While a variety of approaches are used to promote improved health and nutrition for children under five, the Care Groups model was best known and frequently referenced during our discussions with key stakeholders regarding the delivery at community level of Malawi's National Multi-Sector Nutrition Policy 2018-2022. A better understanding of how Care Groups achieve their social and behaviour change results and how community-based efforts are sustained can potentially help to ensure more effective planning and budgeting for Care Group interventions and enable greater sustainability and increased coverage of infant feeding support countrywide. This realist review is designed to improve our understanding of how, why, to what extent and under what circumstances Care Groups improve infant feeding practices in low- and middle-income countries (LMICs). METHODS AND ANALYSIS:A realist review is a theory-driven approach to evidence synthesis. To undertake this realist review, we will gather evidence by conducting peer-reviewed and grey literature database searches in order to find peer reviewed articles, programme guidelines and evaluation reports, among other texts, associated with the implementation of Care Groups in low- and middle-income countries. Our review process has five key steps: (1) locating existing theories; (2) searching for evidence in literature; (3) selecting articles and other suitable evidence; (4) extracting data, identifying configurations of context-mechanism-outcomes; and (5) synthesising the evidence, drawing conclusions. DISCUSSION:The results of this realist review will be written up according to RAMESES guidelines and disseminated through a stakeholder workshop in Malawi, through conference presentations and peer-reviewed publications. It is intended to improve the understanding of the potential and limits of working through Care Groups globally and among relevant Malawi Ministry of Health staff and the donor and NGO community, both internationally and within Malawi. This systematic review protocol has been submitted for registration on the PROSPERO database (receipt number: 170261).

Project description:BackgroundImmediate and exclusive initiation of breastfeeding after delivery has been associated with better neonatal survival and child health and are recommended by the WHO. We report its impact on early infant feeding practices from the PROMISE-EBF trial.MethodsPROMISE-EBF was a cluster randomised behaviour change intervention trial of exclusive breastfeeding (EBF) promotion by peer counsellors in Burkina Faso, Uganda and South Africa implemented during 2006-2008 among 2579 mother-infant pairs. Counselling started in the last pregnancy trimester and mothers were offered at least five postnatal visits. Early infant feeding practices: use of prelacteal feeds (any foods or drinks other than breast milk given within the first 3 days), expressing and discarding colostrum, and timing of initiation of breastfeeding are presented by trial arm in each country. Prevalence ratios (PR) with 95% confidence intervals (95%CI) are given.ResultsThe proportion of women who gave prelacteal feeds in the intervention and control arms were, respectively: 11% and 36%, PR 0.3 (95% CI 0.2, 0.6) in Burkina Faso, 13% and 44%, PR 0.3 (95% CI 0.2, 0.5) in Uganda and 30% and 33%, PR 0.9 (95% CI 0.6, 1.3) in South Africa. While the majority gave colostrum, the proportion of those who expressed and discarded it in the intervention and control arms were: 8% and 12%, PR 0.7 (95% CI 0.3, 1.6) in Burkina Faso, 3% and 10%, PR 0.3 (95% CI 0.1, 0.6) in Uganda and 17% and 16%, PR 1.1 (95% CI 0.6, 2.1) in South Africa. Only a minority in Burkina Faso (<4%) and roughly half in South Africa initiated breastfeeding within the first hour with no large or statistically significant differences between the trial arms, whilst in Uganda the proportion of early initiation of breastfeeding in the intervention and control arms were: 55% and 41%, PR 0.8 (95% CI 0.7, 0.9).ConclusionsThe PROMISE-EBF trial showed that the intervention led to less prelacteal feeding in Burkina Faso and Uganda. More children received colostrum and started breastfeeding early in the intervention arm in Uganda. Late breastfeeding initiation continues to be a challenge. No clear behaviour change was seen in South Africa.Trial registrationNCT00397150.

Dataset Information

Impact of Infant and Young Child Feeding (IYCF) Nutrition Interventions on Breastfeeding Practices, Growth and Mortality in Low- and Middle-Income Countries: Systematic Review.

Publications

Impact of Infant and Young Child Feeding (IYCF) Nutrition Interventions on Breastfeeding Practices, Growth and Mortality in Low- and Middle-Income Countries: Systematic Review.

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