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Dewidar O, John J, Baqar A, Madani MT, Saad A, Riddle A, Ota E, Kung'u JK, Arabi M, Raut MK, Klobodu SS, Rowe S, Hatchard J, Busch‐Hallen J, Jalal C, Wuehler S, Welch V. Effectiveness of nutrition counseling for pregnant women in low- and middle-income countries to improve maternal and infant behavioral, nutritional, and health outcomes: A systematic review. CAMPBELL SYSTEMATIC REVIEWS 2023; 19:e1361. [PMID: 38034903 PMCID: PMC10687348 DOI: 10.1002/cl2.1361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Background Nutritional counseling, which includes two-way interactive education, has been hypothesized to improve the health and nutritional status of pregnant women, but little is known about the impact such practice of care might have on maternal and infant health and behavioral outcomes of pregnant women living in low income, low-middle income, and upper-middle-income countries (LMIC)s. Objectives We conducted a systematic review to appraise the effectiveness and impact on health equity of two-way nutritional counseling practices in LMICs on maternal and infant behavioral, nutritional, and health outcomes. Search Methods We conducted electronic searches for relevant studies on Medline, Embase, CINAHL, PsychInfo, and the Cochrane CENTRAL for randomized and non-randomized trials on the effectiveness of two-way interactive nutritional counseling among pregnant women from the date of database inception up to June 22, 2021. In addition, we searched references of included studies in systematic reviews, gray literature resources, and unpublished studies or reports that satisfied our eligibility criteria using a focused Google search. Selection Criteria We included randomized and non-randomized controlled studies (NRS), controlled before and after, and interrupted time series that assessed the effectiveness of two-way interactive nutrition counseling targeting pregnant women in LMICs. Data Collection and Analysis Data extraction and risk of bias were conducted in duplicate. The risk of bias (ROB) for randomized trials (RCT) was assessed according to the Cochrane Handbook of Systematic Reviews, and ROB for NRS was assessed using the Newcastle-Ottawa scale (NOS). RCT and NRS were meta-analyzed separately. Main Results Our search identified 6418 records and 52 studies met our inclusion criteria, but only 28 were used in the quantitative analysis. Twenty-eight studies were conducted in Asia, the most in Iran. Eight studies were conducted in Africa. Two-way interactive nutritional counseling during pregnancy may improve dietary caloric intake (mean difference [MD]: 81.65 calories, 95% confidence interval [CI], 15.37-147.93, three RCTs; I 2 = 42%; moderate certainty of evidence using GRADE assessment), may reduce hemorrhage (relative risk [RR]: 0.63; 95% CI, 0.25-1.54, two RCTs; I 2 = 40%; very low certainty of evidence using GRADE assessment), may improve protein (MD: 10.44 g, 95% CI, 1.83-19.05, two RCTs; I 2 = 95%; high certainty of evidence using GRADE assessment), fat intake (MD: 3.42 g, 95% CI, -0.20 to 7.04, two RCTs; I 2 = 0%; high certainty of evidence using GRADE assessment), and may improve gestational weight gain within recommendations (RR: 1.84; 95% CI, 1.10-3.09, three RCTs; I 2 = 69%). Nutrition counseling probably leads to the initiation of breastfeeding immediately after birth (RR: 1.72; 95% CI, 1.42-2.09, one RCT). There was little to no effect on reducing anemia (RR: 0.77; 95% CI, 0.50-1.20, three RCTs; I 2 = 67%; very low certainty of evidence using GRADE assessment) risk of stillbirths (RR: 0.81; 95% CI, 0.52-1.27, three RCTs; I 2 = 0%; moderate certainty of evidence using GRADE assessment) and risk of cesarean section delivery (RR: 0.96; 95% CI, 0.76-1.20, four RCTs; I 2 = 36%; moderate certainty of evidence using GRADE assessment). Authors’ Conclusions Our review highlights improvements in maternal behavioral and health outcomes through interactive nutrition counseling during pregnancy. However, we are uncertain about the effects of nutrition counseling due to the low certainty of evidence and a low number of studies for some key outcomes. Moreover, the effects on health equity remain unknown. More methodologically rigorous trials that focus on a precise selection of outcomes driven by the theory of change of nutrition counseling to improve maternal and infant behavioral and health outcomes and consider equity are required.
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Affiliation(s)
- Omar Dewidar
- Bruyere Research InstituteUniversity of OttawaOttawaOntarioCanada
| | - Jessica John
- Eat, Drink and Be HealthyTunapunaTrinidad and Tobago
| | - Aqeel Baqar
- School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada
| | | | - Ammar Saad
- School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada
| | - Alison Riddle
- Bruyere Research InstituteUniversity of OttawaOttawaOntarioCanada
| | - Erika Ota
- Global School of Nursing Science, Global Health NursingSt. Luke's International UniversityChuo‐kuJapan
| | | | | | | | - Seth S. Klobodu
- Department of Nutrition and Food ScienceCalifornia State University, ChicoChicoCaliforniaUSA
| | - Sarah Rowe
- Nutrition InternationalOttawaOntarioCanada
| | | | | | - Chowdhury Jalal
- Global Technical Services, Nutrition InternationalOttawaOntarioCanada
| | | | - Vivian Welch
- Bruyere Research InstituteUniversity of OttawaOttawaOntarioCanada
- School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada
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Zaidi S, Das JK, Khan GN, Najmi R, Shah MM, Soofi SB. Food supplements to reduce stunting in Pakistan: a process evaluation of community dynamics shaping uptake. BMC Public Health 2020; 20:1046. [PMID: 32616009 PMCID: PMC7331235 DOI: 10.1186/s12889-020-09103-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 06/12/2020] [Indexed: 12/22/2022] Open
Abstract
Background There is an increasing interest in use of food supplements to prevent childhood stunting, however the evidence on the process indicators is scarce. We in this study explore the barriers to the effective implementation of food supplementation programs and the possible mitigation strategies which can guide the design of future programs. Methods We undertook a process evaluation of a stunting prevention food supplementation pilot program in rural Pakistan that distributed Wheat Soy Blend (WSB) to pregnant & lactating women, and Lipid-based Nutrient Supplement (LNS) and micronutrient powder (MNP) to < 5 years children. We used a mixed methods approach through a quantitative survey of 800 households and conducted 18 focused group discussion (FGDs) (with male and female caregivers), 4 FGDs (with Community Health Workers (CHWs)) and 22 key informant interviews (with district stakeholders) to evaluate the community side factors affecting uptake through five parameters: value, acceptability, receipt of supplement, usage and correct dosage. Results The findings show that proportionately few beneficiaries consumed the full dose of supplements, despite reasonable knowledge amongst caregivers. Sharing of supplements with other household member was common, and the full monthly stock was usually not received. Qualitative findings suggest that caregivers did not associate food supplements with stunting prevention. WSB was well accepted as an extra ration, LNS was popular due its chocolaty taste and texture, whereas MNP sprinkles were perceived to be of little value. The cultural food practices led to common sharing, whereas interaction with CHWs was minimal for nutrition counselling. Qualitative findings also indicate CHWs related programmatic constraints of low motivation, multi-tasking, inadequate counselling skills and weak supervision. Conclusion We conclude that the community acceptability of food supplements does not translate into optimal consumption. Hence a greater emphasis is needed on context specific demand creation and focusing on the supply side constraints with improved logistical planning, enhanced motivation and supervision of community workers with involvement of multiple stakeholders. While, similar studies are needed in varying contexts to help frame universal guidelines. Trial registration ClinicalTrials.gov Identifier: NCT02422953. Registered on April 22, 2015.
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Affiliation(s)
- Shehla Zaidi
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan. .,Division of Women and Child Health, Aga Khan University, Karachi, Pakistan.
| | - Jai K Das
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Gul Nawaz Khan
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Rabia Najmi
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Mashal Murad Shah
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Sajid B Soofi
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
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Effects of nutritional supplementation and home visiting on growth and development in young children in Madagascar: a cluster-randomised controlled trial. LANCET GLOBAL HEALTH 2020; 7:e1257-e1268. [PMID: 31402006 DOI: 10.1016/s2214-109x(19)30317-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 05/21/2019] [Accepted: 06/21/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Evidence from efficacy trials suggests that lipid-based nutrient supplementation (LNS) and home visits can be effective approaches to preventing chronic malnutrition and promoting child development in low-income settings. We tested the integration of these approaches within an existing, large-scale, community-based nutrition programme in Madagascar. METHODS We randomly allocated 125 programme sites to five intervention groups: standard-of-care programme with monthly growth monitoring and nutrition education (T0); T0 plus home visits for intensive nutrition counselling through an added community worker (T1); T1 plus LNS for children aged 6-18 months (T2); T2 plus LNS for pregnant or lactating women (T3); or T1 plus fortnightly home visits to promote and encourage early stimulation (T4). Pregnant women (second or third trimester) and infants younger than 12 months were enrolled in the trial. Primary outcomes were child growth (length-for-age and weight-for-length Z scores) and development at age 18-30 months. Analyses were by intention to treat. The trial was registered with the ISRCTN registry, number ISRCTN14393738. FINDINGS The study enrolled 3738 mothers: 1248 pregnant women (250 women in each of the T0, T1, T2, and T4 intervention groups and 248 in the T3 intervention group) and 2490 children aged 0-11 months (497 children in T0, 500 in T1, 494 in T2, 499 in T3, and 500 in T4) at baseline who were assessed at 1-year and 2-year intervals. There were no main effects of any of the intervention groups on any measure of anthropometry or any of the child development outcomes in the full sample. However, compared with children in the T0 intervention group, the youngest children (<6 months at baseline) in the T2 and T3 intervention groups who were fully exposed to the child LNS dose had higher length-for-age Z scores (a significant effect of 0·210 SD [95% CI -0·004 to 0·424] for T2 and a borderline effect of 0·216 SD [0·043 to 0·389] for T3) and lower stunting prevalence (-9·0% [95% CI -16·7 to -1·2] for T2 and -8·2% [-15·6 to -0·7] for T3); supplementing mothers conferred no additional benefit. INTERPRETATION LNS for children for a duration of 12 months only benefited growth when it began at an early age, suggesting the need to supplement infants at age 6 months in a very low-income context. The lack of effect of the early stimulation messages and home visits might be due to little take-up of behaviour-change messages and delivery challenges facing community health workers. FUNDING Eunice Kennedy Shriver National Institutes of Child Health and Human Development, Strategic Impact Evaluation Fund, World Bank Innovation Grant, Early Learning Partnership Grant, World Bank Research Budget, Japan Nutrition Trust Fund, Power of Nutrition, and the National Nutrition Office of Madagascar.
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Pereira de Jesus Costa AC, Kelly dos Santos Silva M, Batista de Oliveira S, Silva LL, Silva AC, Barroso RB, Macedo Costa JDR, Lima Hunaldo VK, Neto MS, Pascoal LM, Nascimento Sá Ewerton Martins MC, Santos FS, Hunaldo dos Santos L, Pereira Santos GW, Alves de Oliveira Serra MA, Siqueira de Araújo Gordon A, Moura de Araújo T, de Araújo MFM. Effects of Cashew Nut ( Anacardium occidentale L.) Seed Flour in Moderately Malnourished Children: Randomized Clinical Trial. J Nutr Metab 2020; 2020:6980754. [PMID: 32455002 PMCID: PMC7222489 DOI: 10.1155/2020/6980754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 02/22/2020] [Accepted: 03/24/2020] [Indexed: 01/13/2023] Open
Abstract
The monitoring and combined use of dietary supplements to restore adequate growth are paramount and highly recommended in child malnutrition, an important public health problem. The objective of this study was to analyze the effects of cashew nut seed flour in children with moderate malnutrition, treated at primary healthcare services. This is a randomized clinical trial conducted from April to October 2017 in the city of Imperatriz, Brazil. The sample comprised 30 children born at term, aged between 2 and 5 years, and newly diagnosed with malnutrition (60 days or less), randomized into experimental and control groups. The intervention consisted of daily intake of cashew nut seed flour. There was intragroup statistically significant difference in the glucose levels of children who were assigned to the control group (p=0.02) and in the glycated hemoglobin in the experimental group (p < 0.01). Intergroup analysis of glycated hemoglobin levels showed statistically significant differences in favor of the experimental group (p=0.01). HDL and LDL had, respectively, increased and decreased in the experimental group. The use of cashew nut seed flour in a 24-week period had positive effects on glycated hemoglobin, HDL, and LDL parameters in moderately malnourished children.
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Affiliation(s)
| | | | | | - Luana Leite Silva
- Nursing Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | - Alessandra Cruz Silva
- Nursing Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | - Raidanes Barros Barroso
- Nursing Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | | | - Virlane Kelly Lima Hunaldo
- Food Engineering Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | - Marcelino Santos Neto
- Nursing Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | - Lívia Maia Pascoal
- Nursing Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | | | - Floriacy Stabnow Santos
- Nursing Department, Maranhão Federal University, University Avenue, S/N, Imperatriz, MA, Brazil
| | | | | | | | | | - Thiago Moura de Araújo
- Health Sciences Institute, University for International Integration of the Afro-Brazilian Lusophony, José Franco de Oliveira Street, S/N, Redenção, CE, Brazil
| | - Márcio Flávio Moura de Araújo
- Health Sciences Institute, University for International Integration of the Afro-Brazilian Lusophony, José Franco de Oliveira Street, S/N, Redenção, CE, Brazil
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Stewart CP, Fernald LCH, Weber AM, Arnold C, Galasso E. Lipid-Based Nutrient Supplementation Reduces Child Anemia and Increases Micronutrient Status in Madagascar: A Multiarm Cluster-Randomized Controlled Trial. J Nutr 2020; 150:958-966. [PMID: 32006028 PMCID: PMC7138674 DOI: 10.1093/jn/nxz320] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/11/2019] [Accepted: 12/03/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Iron deficiency anemia affects hundreds of millions of women and children worldwide and is associated with impaired infant outcomes. Small-quantity lipid-based nutrient supplement (LNS) have been found to reduce the prevalence of anemia and iron deficiency in some trials. OBJECTIVES We evaluated the effectiveness of daily LNS supplementation on child anemia and micronutrient status in Madagascar within the context of an existing, scaled-up nutrition program. METHODS We cluster-randomized 125 communities to (T0) a routine program with monthly growth monitoring and nutrition education; (T1) T0 + home visits for intensive nutrition counselling; (T2) T1 + LNS for children aged 6-18 mo; (T3) T2 + LNS for pregnant/lactating women; or (T4) T1 + parenting messages. Pregnant women and infants aged <12 mo were enrolled in 2014 and followed for 2 y. Child outcome measures included hemoglobin and anemia assessed using the HemoCue 301 system (n = 3561), and serum ferritin and soluble transferrin receptor as markers of iron status, retinol-binding protein as a marker of vitamin A status, and C-reactive protein and α-1 acid glycoprotein from a finger stick blood draw among a subsample (n = 387). We estimated mean difference using linear regression and prevalence ratios using modified Poisson regression accounting for the clustered design. All analyses were intention-to-treat. RESULTS Children in the LNS groups (T2 and T3) had ∼40% lower prevalence of anemia and iron deficiency anemia and 25% lower prevalence of iron deficiency than children in the control group (T0) (P < 0.05 for all). There were no differences in any of the biomarkers when comparing children in the T4 group with those in T0; nor were there differences between T3 and T2. CONCLUSIONS Our findings suggest the provision of LNS in the context of a large-scale program offers significant benefits on anemia and iron status in young children.This trial was registered at www.isrctn.com as ISRCTN14393738.
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Affiliation(s)
- Christine P Stewart
- Department of Nutrition, University of California Davis, Davis, CA, USA,Address correspondence to CPS (e-mail: )
| | - Lia C H Fernald
- Division of Community Health Sciences, School of Public Health, University of California Berkeley, Berkeley, CA, USA
| | - Ann M Weber
- School of Community Health Sciences, University of Nevada Reno, Reno, NV, USA
| | - Charles Arnold
- Department of Nutrition, University of California Davis, Davis, CA, USA
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Chung EO, Fernald LCH, Galasso E, Ratsifandrihamanana L, Weber AM. Caregiver perceptions of child development in rural Madagascar: a cross-sectional study. BMC Public Health 2019; 19:1256. [PMID: 31510978 PMCID: PMC6739938 DOI: 10.1186/s12889-019-7578-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 08/30/2019] [Indexed: 11/13/2022] Open
Abstract
Background Human capital (the knowledge, skills, and health that accumulate over life) can be optimized by investments in early childhood to promote cognitive and language development. Parents and caregivers play a crucial role in the promotion and support of cognitive development in their children. Thus, understanding caregiver perceptions of a child’s capabilities and attributes, including intelligence, may enhance investments early in life. To explore this question, we asked caregivers to rank their child’s intelligence in comparison with other children in the community, and compared this ranking with children’s scores on an assessment of developmental abilities across multiple domains. Methods Our study examined cross-sectional data of 3361 children aged 16–42 months in rural Madagascar. Child intelligence, as perceived by their caregiver, was captured using a ladder ranking scale based on the MacArthur Scale for Subjective Social Status. Children’s developmental abilities were assessed using scores from the Ages and Stages Questionnaire: Inventory (ASQ-I), which measures cognitive, language, and socio-emotional development. Ranked percentiles of the ASQ-I were generated within communities and across the whole sample. We created categories of under-estimation, matched, and over-estimation by taking the differences in rankings between caregiver-perceived child intelligence and ASQ-I. Child nutritional status, caregiver belief of their influence on child intelligence, and sociodemographic factors were examined as potential correlates of discordance between the measures using multinomial logistic regressions. Results We found caregiver perceptions of intelligence in Madagascar did not align consistently with the ASQ-I, with approximately 8% of caregivers under-estimating and almost 50% over-estimating their children’s developmental abilities. Child nutritional status, caregiver belief of their influence on child intelligence, caregiver education, and wealth were associated with under- or over-estimation of children’s developmental abilities. Conclusions Our findings suggest parents may not always have an accurate perception of their child’s intelligence or abilities compared with other children. The results are consistent with the limited literature on parental perceptions of child nutrition, which documents a discordance between caregiver perceptions and objective measures. Further research is needed to understand the common cues caregivers that use to identify child development milestones and how these may differ from researcher-observed measures in low-income settings. Trial registration Current Controlled Trials ISRCTN14393738. Registered June 23, 2015. Electronic supplementary material The online version of this article (10.1186/s12889-019-7578-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Esther O Chung
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, McGavran-Greenberg Hall, CB# 7435, Chapel Hill, NC, 27599-7435, USA.
| | - Lia C H Fernald
- Division of Community Health Sciences, School of Public Health, University of California, Berkeley, USA
| | | | | | - Ann M Weber
- School of Community Health Sciences, University of Nevada, Reno, Reno, USA
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Webb Girard A, Waugh E, Sawyer S, Golding L, Ramakrishnan U. A scoping review of social-behaviour change techniques applied in complementary feeding interventions. MATERNAL AND CHILD NUTRITION 2019; 16:e12882. [PMID: 31386791 PMCID: PMC7038900 DOI: 10.1111/mcn.12882] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 07/12/2019] [Accepted: 07/22/2019] [Indexed: 01/01/2023]
Abstract
Education and other strategies to promote optimal complementary feeding can significantly improve practices, but little is known about the specific techniques successful interventions use to achieve behaviour change. We reviewed the literature for complementary feeding interventions in low‐/middle‐income countries (LMIC) published since 2000. We systematically applied a validated taxonomy mapping process to code specific behaviour change techniques (BCTs) used in each intervention; effectiveness ratios for each BCT were estimated. Sixty‐four interventions met inclusion criteria, were abstracted, BCTs identified, and coded. Dietary diversity was the most commonly assessed component of complementary feeding, and interpersonal communication, either individually or in groups, was the most commonly used delivery platform. Of the 93 BCTs available for mapping, the 64 interventions included in this review applied a total of 28 BCTs. Interventions used a median of six techniques (max = 13; min = 2). All interventions used “instruction on how to perform the behaviour.” Other commonly applied BCTs included “use of a credible source” (n = 46), “demonstration of the behaviour” (n = 35), and “providing information about health consequences” (n = 30). Forty‐three interventions reported strategies to shift the physical or social environment. Among BCTs used in >20 interventions, five had effectiveness ratios >0.8: “provision of/enabling social support”; “providing information about health consequences”; “demonstration of the behaviour”; and “adding objects to the environment” namely, food, supplements, or agricultural inputs. The limited reporting of theory‐based BCTs in complementary feeding interventions may impede efforts to improve and scale effective programs and reduce the global burden of malnutrition.
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Affiliation(s)
- Aimee Webb Girard
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, Georgia.,Hubert Department of Global Health, Emory University, Atlanta, Georgia
| | - Emma Waugh
- Hubert Department of Global Health, Emory University, Atlanta, Georgia
| | - Sarah Sawyer
- Hubert Department of Global Health, Emory University, Atlanta, Georgia
| | - Lenette Golding
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, Georgia.,Hubert Department of Global Health, Emory University, Atlanta, Georgia.,Save the Children, Washington, DC, USA
| | - Usha Ramakrishnan
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, Georgia.,Hubert Department of Global Health, Emory University, Atlanta, Georgia
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Weber AM, Galasso E, Fernald LCH. Perils of scaling up: Effects of expanding a nutrition programme in Madagascar. MATERNAL AND CHILD NUTRITION 2019; 15 Suppl 1:e12715. [PMID: 30748113 DOI: 10.1111/mcn.12715] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 09/16/2018] [Accepted: 09/25/2018] [Indexed: 11/28/2022]
Abstract
Scaling up integrated nutrition programmes from small, targeted interventions or pilot studies to large-scale government-run programmes can be challenging, with risks of changing the nature and quality of the interventions such that effectiveness is not sustained. In 1999, the Government of Madagascar introduced a nationwide, community-based, growth-monitoring and nutrition education programme, which was gradually scaled up throughout the country until 2011. Data from three nationally representative surveys, administered pre- and post-programme implementation, in participating and non-participating communities, were used to evaluate the effectiveness of the programme to reduce malnutrition in children under 5 after two phases of expansion (1999-2004 and 2004-2011). In our analyses, we compared "original" communities, who had initiated the programme during the first phase, and "new" communities, who initiated the programme during the second phase. "Original" communities demonstrated a significant effect on mean weight-for-age and on the prevalence of underweight by 2004; this effect was sustained at a reduced level through 2011. In contrast, "new" communities showed no benefits for any childhood nutritional outcomes. An explanation for these findings may be that community health workers in the "new" communities reported lower motivation and less use of key messages and materials than those in the "original" communities. Frontline workers reported increased workload and irregular pay across the board during the second phase of programme expansion. Our findings underscore the risk of losing effectiveness if programme quality is not maintained during scale-up. Key factors, such as training and motivation of frontline workers, are important to address when bringing a programme to scale.
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Affiliation(s)
- Ann M Weber
- Stanford University School of Medicine, Stanford, California, USA
| | - Emanuela Galasso
- Development Research Group, The World Bank, Washington, District of Columbia, USA
| | - Lia C H Fernald
- School of Public Health, University of California, Berkeley, Berkeley, California, USA
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Das JK, Salam RA, Hadi YB, Sadiq Sheikh S, Bhutta AZ, Weise Prinzo Z, Bhutta ZA. Preventive lipid-based nutrient supplements given with complementary foods to infants and young children 6 to 23 months of age for health, nutrition, and developmental outcomes. Cochrane Database Syst Rev 2019; 5:CD012611. [PMID: 31046132 PMCID: PMC6497129 DOI: 10.1002/14651858.cd012611.pub3] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND One nutritional intervention advocated to prevent malnutrition among children is lipid-based nutrient supplements (LNS). LNS provide a range of vitamins and minerals, but unlike most other micronutrient supplements, LNS also provide energy, protein and essential fatty acids. Alternative recipes and formulations to LNS include fortified blended foods (FBF), which are foods fortified with vitamins and minerals, and micronutrient powders (MNP), which are a combination of vitamins and minerals, OBJECTIVES: To assess the effects and safety of preventive LNS given with complementary foods on health, nutrition and developmental outcomes of non-hospitalised infants and children six to 23 months of age, and whether or not they are more effective than other foods (including FBF or MNP).This review did not assess the effects of LNS as supplementary foods or therapeutic foods in the management of moderate and severe acute malnutrition. SEARCH METHODS In October 2018, we searched CENTRAL, MEDLINE, Embase, 21 other databases and two trials registers for relevant studies. We also checked the reference lists of included studies and relevant reviews and contacted the authors of studies and other experts in the area for any ongoing and unpublished studies. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs that evaluated the impact of LNS plus complementary foods given at point-of-use (for any dose, frequency, duration) to non-hospitalised infants and young children aged six to 23 months in stable or emergency settings and compared to no intervention, other supplementary foods (i.e. FBF), nutrition counselling or multiple micronutrient supplements or powders for point-of-use fortification of complementary foods. DATA COLLECTION AND ANALYSIS Two review authors independently screened studies for relevance and, for those studies included in the review, extracted data, assessed risk of bias and rated the quality of the evidence using the GRADE approach. We carried out statistical analysis using Review Manager software. We used a random-effects meta-analysis for combining data as the interventions differed significantly. We set out the main findings of the review in 'Summary of findings' tables,. MAIN RESULTS Our search identified a total of 8124 records, from which we included 17 studies (54 papers) with 23,200 children in the review. The included studies reported on one or more of the pre-specified primary outcomes, and five studies included multiple comparison groups.Overall, the majority of trials were at low risk of bias for random sequence generation, allocation concealment, blinding of outcome assessment, incomplete outcome data, selective reporting and other sources of bias, but at high risk of bias for blinding of participants and personnel due to the nature of the intervention. Using the GRADE approach, we judged the quality of the evidence for most outcomes as low or moderate.LNS+complementary feeding compared with no intervention Thirteen studies compared LNS plus complementary feeding with no intervention. LNS plus complementary feeding reduced the prevalence of moderate stunting by 7% (risk ratio (RR) 0.93, 95% confidence interval (CI) 0.88 to 0.98; nine studies, 13,372 participants; moderate-quality evidence), severe stunting by 15% (RR 0.85, 95% CI 0.74 to 0.98; five studies, 6151 participants; moderate-quality evidence), moderate wasting by 18% (RR 0.82, 95% CI 0.74 to 0.91; eight studies; 13,172 participants; moderate-quality evidence), moderate underweight by 15% (RR 0.85, 95% CI 0.80 to 0.91; eight studies, 13,073 participants; moderate-quality evidence), and anaemia by 21% (RR 0.79, 95% CI 0.69 to 0.90; five studies, 2332 participants; low-quality evidence). There was no impact of LNS plus complementary feeding on severe wasting (RR 1.27, 95% CI 0.66 to 2.46; three studies, 2329 participants) and severe underweight (RR 0.78, 95%CI 0.54 to 1.13; two studies, 1729 participants). Adverse effects did not differ between the groups (RR 0.86, 95% CI 0.74 to 1.01; three studies, 3382 participants).LNS+complementary feeding compared with FBF Five studies compared LNS plus complementary feeding with other FBF, including corn soy blend and UNIMIX. We pooled four of the five studies in meta-analyses and found that, when compared to other FBF, LNS plus complementary feeding significantly reduced the prevalence of moderate stunting (RR 0.89, 95% CI 0.82 to 0.97; three studies, 2828 participants; moderate-quality evidence), moderate wasting (RR 0.79, 95% CI 0.65 to 0.97; two studies, 2290 participants; moderate-quality evidence), and moderate underweight (RR 0.81, 95% CI 0.73 to 0.91; two studies, 2280 participants; moderate-quality evidence). We found no difference between LNS plus complementary feeding and FBF for severe stunting (RR 0.41, 95% CI 0.12 to 1.42; two studies, 729 participants; low-quality evidence), severe wasting (RR 0.64, 95% CI 0.19 to 2.81; two studies, 735 participants; moderate-quality evidence), and severe underweight (RR 1.23, 95% CI 0.67 to 2.25; one study, 173 participants; low-quality evidence).LNS+complementary feeding compared with MNP Four studies compared LNS plus complementary feeding with MNP. We pooled data from three of the four studies in meta-analyses and found that compared to MNP, LNS plus complementary feeding significantly reduced the prevalence of moderate underweight (RR 0.88, 95% CI 0.78 to 0.99; two studies, 2004 participants; moderate-quality evidence) and anaemia (RR 0.38, 95% CI 0.21 to 0.68; two studies, 557 participants; low-quality evidence). There was no difference between LNS plus complementary feeding and MNP for moderate stunting (RR 0.92, 95% CI 0.82 to 1.02; three studies, 2365 participants) and moderate wasting (RR 0.97, 95% CI 0.77 to 1.23; two studies, 2004 participants). AUTHORS' CONCLUSIONS The findings of this review suggest that LNS plus complementary feeding compared to no intervention is effective at improving growth outcomes and anaemia without adverse effects among children aged six to 23 months in low- and middle-income countries (LMIC) in Asia and Africa, and more effective if provided over a longer duration of time (over 12 months). Limited evidence also suggests that LNS plus complementary feeding is more effective than FBF and MNP at improving growth outcomes.
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Affiliation(s)
- Jai K Das
- Aga Khan University HospitalDivision of Women and Child HealthStadium RoadPO Box 3500KarachiSindPakistan
| | - Rehana A Salam
- Aga Khan University HospitalDivision of Women and Child HealthStadium RoadPO Box 3500KarachiSindPakistan
| | - Yousaf Bashir Hadi
- West Virginia UniversityDepartment of Internal Medicine1 Medical Center DriveMorgantownWest VirginiaUSA26506
| | - Sana Sadiq Sheikh
- Aga Khan University HospitalDivision of Women and Child HealthStadium RoadPO Box 3500KarachiSindPakistan
| | - Afsah Z Bhutta
- Dow University of Health SciencesKarachiSindhPakistan75500
| | - Zita Weise Prinzo
- World Health OrganizationDepartment of Nutrition for Health and DevelopmentAvenue Appia 20GenevaGESwitzerland1211
| | - Zulfiqar A Bhutta
- The Hospital for Sick ChildrenCentre for Global Child HealthTorontoCanada
- Aga Khan University HospitalCenter for Excellence in Women and Child HealthKarachiPakistan
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10
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Abstract
BACKGROUND Multiple-micronutrient (MMN) deficiencies often coexist among women of reproductive age in low- and middle-income countries. They are exacerbated in pregnancy due to the increased demands of the developing fetus, leading to potentially adverse effects on the mother and baby. A consensus is yet to be reached regarding the replacement of iron and folic acid supplementation with MMNs. Since the last update of this Cochrane Review in 2017, evidence from several trials has become available. The findings of this review will be critical to inform policy on micronutrient supplementation in pregnancy. OBJECTIVES To evaluate the benefits of oral multiple-micronutrient supplementation during pregnancy on maternal, fetal and infant health outcomes. SEARCH METHODS For this 2018 update, on 23 February 2018 we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP), and reference lists of retrieved studies. We also contacted experts in the field for additional and ongoing trials. SELECTION CRITERIA All prospective randomised controlled trials evaluating MMN supplementation with iron and folic acid during pregnancy and its effects on pregnancy outcomes were eligible, irrespective of language or the publication status of the trials. We included cluster-randomised trials, but excluded quasi-randomised trials. Trial reports that were published as abstracts were eligible. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS We identified 21 trials (involving 142,496 women) as eligible for inclusion in this review, but only 20 trials (involving 141,849 women) contributed data. Of these 20 trials, 19 were conducted in low- and middle-income countries and compared MMN supplements with iron and folic acid to iron, with or without folic acid. One trial conducted in the UK compared MMN supplementation with placebo. In total, eight trials were cluster-randomised.MMN with iron and folic acid versus iron, with or without folic acid (19 trials)MMN supplementation probably led to a slight reduction in preterm births (average risk ratio (RR) 0.95, 95% confidence interval (CI) 0.90 to 1.01; 18 trials, 91,425 participants; moderate-quality evidence), and babies considered small-for-gestational age (SGA) (average RR 0.92, 95% CI 0.88 to 0.97; 17 trials; 57,348 participants; moderate-quality evidence), though the CI for the pooled effect for preterm births just crossed the line of no effect. MMN reduced the number of newborn infants identified as low birthweight (LBW) (average RR 0.88, 95% CI 0.85 to 0.91; 18 trials, 68,801 participants; high-quality evidence). We did not observe any differences between groups for perinatal mortality (average RR 1.00, 95% CI 0.90 to 1.11; 15 trials, 63,922 participants; high-quality evidence). MMN supplementation led to slightly fewer stillbirths (average RR 0.95, 95% CI 0.86 to 1.04; 17 trials, 97,927 participants; high-quality evidence) but, again, the CI for the pooled effect just crossed the line of no effect. MMN supplementation did not have an important effect on neonatal mortality (average RR 1.00, 95% CI 0.89 to 1.12; 14 trials, 80,964 participants; high-quality evidence). We observed little or no difference between groups for the other maternal and pregnancy outcomes: maternal anaemia in the third trimester (average RR 1.04, 95% CI 0.94 to 1.15; 9 trials, 5912 participants), maternal mortality (average RR 1.06, 95% CI 0.72 to 1.54; 6 trials, 106,275 participants), miscarriage (average RR 0.99, 95% CI 0.94 to 1.04; 12 trials, 100,565 participants), delivery via a caesarean section (average RR 1.13, 95% CI 0.99 to 1.29; 5 trials, 12,836 participants), and congenital anomalies (average RR 1.34, 95% CI 0.25 to 7.12; 2 trials, 1958 participants). However, MMN supplementation probably led to a reduction in very preterm births (average RR 0.81, 95% CI 0.71 to 0.93; 4 trials, 37,701 participants). We were unable to assess a number of prespecified, clinically important outcomes due to insufficient or non-available data.When we assessed primary outcomes according to GRADE criteria, the quality of evidence for the review overall was moderate to high. We graded the following outcomes as high quality: LBW, perinatal mortality, stillbirth, and neonatal mortality. The outcomes of preterm birth and SGA we graded as moderate quality; both were downgraded for funnel plot asymmetry, indicating possible publication bias.We carried out sensitivity analyses excluding trials with high levels of sample attrition (> 20%). We found that results were consistent with the main analyses for all outcomes. We explored heterogeneity through subgroup analyses by maternal height, maternal body mass index (BMI), timing of supplementation, dose of iron, and MMN supplement formulation (UNIMMAP versus non-UNIMMAP). There was a greater reduction in preterm births for women with low BMI and among those who took non-UNIMMAP supplements. We also observed subgroup differences for maternal BMI and maternal height for SGA, indicating greater impact among women with greater BMI and height. Though we found that MMN supplementation made little or no difference to perinatal mortality, the analysis demonstrated substantial statistical heterogeneity. We explored this heterogeneity using subgroup analysis and found differences for timing of supplementation, whereby higher impact was observed with later initiation of supplementation. For all other subgroup analyses, the findings were inconclusive.MMN versus placebo (1 trial)A single trial in the UK found little or no important effect of MMN supplementation on preterm births, SGA, or LBW but did find a reduction in maternal anaemia in the third trimester (RR 0.66, 95% CI 0.51 to 0.85), when compared to placebo. This trial did not measure our other outcomes. AUTHORS' CONCLUSIONS Our findings suggest a positive impact of MMN supplementation with iron and folic acid on several birth outcomes. MMN supplementation in pregnancy led to a reduction in babies considered LBW, and probably led to a reduction in babies considered SGA. In addition, MMN probably reduced preterm births. No important benefits or harms of MMN supplementation were found for mortality outcomes (stillbirths, perinatal and neonatal mortality). These findings may provide some basis to guide the replacement of iron and folic acid supplements with MMN supplements for pregnant women residing in low- and middle-income countries.
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Affiliation(s)
- Emily C Keats
- The Hospital for Sick ChildrenCentre for Global Child HealthTorontoCanada
| | - Batool A Haider
- Alkermes, Inc.Department of Health Economics and Outcomes Research852 Winter StreetWalthamMAUSA02451
| | - Emily Tam
- The Hospital for Sick ChildrenCentre for Global Child HealthTorontoCanada
| | - Zulfiqar A Bhutta
- The Hospital for Sick ChildrenCentre for Global Child HealthTorontoCanada
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11
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McCuskee S, Garchitorena A, Miller AC, Hall L, Ouenzar MA, Rabeza VR, Ramananjato RH, Razanadrakato HTR, Randriamanambintsoa M, Barry M, Bonds MH. Child malnutrition in Ifanadiana district, Madagascar: associated factors and timing of growth faltering ahead of a health system strengthening intervention. Glob Health Action 2018; 11:1452357. [PMID: 29595379 PMCID: PMC5912446 DOI: 10.1080/16549716.2018.1452357] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Background: Child malnutrition, a leading cause of death and disability worldwide, is particularly severe in Madagascar, where 47% of children under 5 years are stunted (low height-for-age) and 8% are wasted (low weight-for-height). Widespread poverty and a weak health system have hindered attempts to implement life-saving malnutrition interventions in Madagascar during critical periods for growth faltering. Objective: This study aimed to shed light on the most important factors associated with child malnutrition, both acute and chronic, and the timing of growth faltering, in Ifanadiana, a rural district of Madagascar. Methods: We analyzed data from a 2014 district-representative cluster household survey, which had information on 1175 children ages 6 months to 5 years. We studied the effect of child health, birth history, maternal and paternal health and education, and household wealth and sanitation on child nutritional status. Variables associated with stunting and wasting were modeled separately in multivariate logistic regressions. Growth faltering was modeled by age range. All analyses were survey-adjusted. Results: Stunting was associated with increasing child age (OR = 1.03 (95%CI 1.02–1.04) for each additional month), very small birth size (OR = 2.32 (1.24–4.32)), low maternal weight (OR = 0.94 (0.91–0.97) for each kilogram, kg) and height (OR = 0.95 (0.92–0.99) for each centimeter), and low paternal height (OR = 0.95 (0.92–0.98)). Wasting was associated with younger child age (OR = 0.98 (0.97–0.99)), very small birth size (OR = 2.48 (1.23–4.99)), and low maternal BMI (OR = 0.84 (0.75–0.94) for each kg/m2). Height-for-age faltered rapidly before 24 months, then slowly until age 5 years, whereas weight-for-height faltered rapidly before 12 months, then recovered gradually until age 5 years but did not reach the median. Conclusion: Intergenerational transmission of growth faltering and early life exposures may be important determinants of malnutrition in Ifanadiana. Timing of growth faltering, in the first 1000 days, is similar to international populations; however, child growth does not recover to the median.
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Affiliation(s)
- Sarah McCuskee
- a Stanford University School of Medicine , Stanford , CA , USA
| | - Andres Garchitorena
- b Harvard Medical School , Department of Global Health and Social Medicine , Boston , MA , USA.,c PIVOT , Ranomafana , Madagascar
| | - Ann C Miller
- b Harvard Medical School , Department of Global Health and Social Medicine , Boston , MA , USA.,c PIVOT , Ranomafana , Madagascar
| | - Lara Hall
- d Division of Global Health Equity , Brigham and Women's Hospital , Boston , MA , USA
| | | | - Victor R Rabeza
- e Institut National de la Statistique , Direction de la Demographie et de les Statistiques Sociales , Antananarivo , Madagascar
| | - Ranto H Ramananjato
- e Institut National de la Statistique , Direction de la Demographie et de les Statistiques Sociales , Antananarivo , Madagascar.,f UNICEF , Madagascar Country Office , Antananarivo , Madagascar
| | | | - Marius Randriamanambintsoa
- e Institut National de la Statistique , Direction de la Demographie et de les Statistiques Sociales , Antananarivo , Madagascar
| | - Michele Barry
- g Center for Innovation in Global Health , Stanford University , Stanford , CA , USA.,h Office of the Dean , Stanford University School of Medicine , Stanford , CA , USA
| | - Matthew H Bonds
- b Harvard Medical School , Department of Global Health and Social Medicine , Boston , MA , USA.,c PIVOT , Ranomafana , Madagascar
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12
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Das JK, Hoodbhoy Z, Salam RA, Bhutta AZ, Valenzuela‐Rubio NG, Weise Prinzo Z, Bhutta ZA. Lipid-based nutrient supplements for maternal, birth, and infant developmental outcomes. Cochrane Database Syst Rev 2018; 8:CD012610. [PMID: 30168868 PMCID: PMC6513224 DOI: 10.1002/14651858.cd012610.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Ready-to-use lipid-based nutrient supplements (LNS) are a highly nutrient-dense supplement, which could be a good source of macro- and micronutrients for pregnant women who need to supplement their nutrient intake. OBJECTIVES To assess the effects of LNS for maternal, birth and infant outcomes in pregnant women. Secondary objectives were to explore the most appropriate composition, frequency and duration of LNS administration. SEARCH METHODS In May 2018, we searched CENTRAL, MEDLINE, Embase, 22 other databases and two trials registers for any published and ongoing studies. We also checked the reference lists of included studies and relevant reviews, and we contacted the authors of included studies and other experts in the field to identify any studies we may have missed, including any unpublished studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs that compared LNS given in pregnancy to no intervention, placebo, iron folic acid (IFA), multiple micronutrients (MMN) or nutritional counselling. DATA COLLECTION AND ANALYSIS We used standard Cochrane procedures. MAIN RESULTS We included four studies in 8018 pregnant women. All four studies took place in stable community settings in low- and middle-income countries: Bangladesh, Burkina Faso, Ghana and Malawi. None were in emergency settings. The oldest trial was published in 2009. Of the four included studies, one compared LNS to IFA, one compared LNS to MMN, and two compared LNS to both IFA and MMN.We considered the included studies to be of medium to high quality, and we rated the quality of the evidence as moderate using the GRADE approach.LNS versus IFAMaternal outcomes: there was no difference between the LNS and IFA groups as regards maternal gestational weight gain per week (standard mean difference (SMD) 0.46, 95% confidence interval (CI) -0.44 to 1.36; 2 studies, 3539 participants). One study (536 participants) showed a two-fold increase in the prevalence of maternal anaemia in the LNS group compared to the IFA group, but no difference between the groups as regards adverse effects. There was no difference between the two groups for maternal mortality (risk ratio (RR) 0.53, 95% CI 0.12 to 2.41; 3 studies, 5628 participants).Birth and infant outcomes: there was no difference between the LNS and IFA groups for low birth weight (LBW) (RR 0.87, 95% CI 0.72 to 1.05; 3 studies, 4826 participants), though newborns in the LNS group had a slightly higher mean birth weight (mean difference (MD) 53.28 g, 95% CI 28.22 to 78.33; 3 studies, 5077 participants) and birth length (cm) (MD 0.24 cm, 95% CI 0.11 to 0.36; 3 studies, 4986 participants). There was a reduction in the proportion of infants who were small for gestational age (SGA) (RR 0.94, 95% CI 0.89 to 0.99; 3 studies, 4823 participants) and had newborn stunting (RR 0.82, 95% CI 0.71 to 0.94; 2 studies, 4166 participants) in the LNS group, but no difference between the LNS and IFA groups for preterm delivery (RR 0.94, 95% CI 0.80 to 1.11; 4 studies, 4924 participants), stillbirth (RR 1.14; 95% CI 0.52 to 2.48; 3 studies, 5575 participants) or neonatal death (RR 0.96, 95% CI 0.14 to 6.51). The current evidence for child developmental outcomes is not sufficient to draw any firm conclusions.LNS versus MMNMaternal outcomes: one study (662 participants) showed no difference between the LNS and MMN groups as regards gestational weight gain per week or adverse effects. Another study (557 participants) showed an increased risk of maternal anaemia in the LNS group compared to the MMN group.Birth and infant outcomes: there was no difference between the LNS and MMN groups for LBW (RR 0.92, 95% CI 0.74 to 1.14; 3 studies, 2404 participants), birth weight (MD 23.67 g, 95% CI -10.53 to 57.86; 3 studies, 2573 participants), birth length (MD 0.20 cm, 95% CI -0.02 to 0.42; 3 studies, 2567 participants), SGA (RR 0.95, 95% CI 0.84 to 1.07; 3 studies, 2393 participants), preterm delivery (RR 1.15, 95% CI 0.93 to 1.42; 3 studies, 2630 participants), head circumference z score (MD 0.10, 95% CI -0.01 to 0.21; 2 studies, 1549 participants) or neonatal death (RR 0.88, 95% CI 0.36 to 2.15; 1 study, 1175 participants). AUTHORS' CONCLUSIONS Findings from this review suggest that LNS supplementation has a slight, positive effect on weight at birth, length at birth, SGA and newborn stunting compared to IFA. LNS and MMN were comparable for all maternal, birth and infant outcomes. Both IFA and MMN were better at reducing maternal anaemia when compared to LNS. We did not find any trials for LNS given to pregnant women in emergency settings.Readers should interpret the beneficial findings of the review with caution since the evidence comes from a small number of trials, with one-large scale study (conducted in community settings in Bangladesh) driving most of the impact. In addition, effect sizes are too small to propose any concrete recommendation for practice.
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Affiliation(s)
- Jai K Das
- Aga Khan University HospitalDivision of Women and Child HealthStadium RoadPO Box 3500KarachiSindPakistan
| | - Zahra Hoodbhoy
- Aga Khan University HospitalDivision of Women and Child HealthStadium RoadPO Box 3500KarachiSindPakistan
| | - Rehana A Salam
- Aga Khan University HospitalDivision of Women and Child HealthStadium RoadPO Box 3500KarachiSindPakistan
| | | | - Nancy G Valenzuela‐Rubio
- Autonomous University of SinaloaSchool of Nutrition and GastronomyPuerto Ensenada Ave. 1783Nuevo CuliacanCuliacanSinaloaMexico80170
- Mexican Association for Nutrition and Health ResearchCuliacanMexico
| | - Zita Weise Prinzo
- World Health OrganizationDepartment of Nutrition for Health and DevelopmentAvenue Appia 20GenevaGESwitzerland1211
| | - Zulfiqar A Bhutta
- The Hospital for Sick ChildrenCentre for Global Child HealthTorontoONCanadaM5G A04
- Aga Khan University HospitalCentre for Excellence in Women and Child HealthStadium RoadPO Box 3500KarachiPakistan74800
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13
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Arikpo D, Edet ES, Chibuzor MT, Odey F, Caldwell DM. Educational interventions for improving primary caregiver complementary feeding practices for children aged 24 months and under. Cochrane Database Syst Rev 2018; 5:CD011768. [PMID: 29775501 PMCID: PMC6494551 DOI: 10.1002/14651858.cd011768.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Although complementary feeding is a universal practice, the methods and manner in which it is practiced vary between cultures, individuals and socioeconomic classes. The period of complementary feeding is a critical time of transition in the life of an infant, and inappropriate complementary feeding practices, with their associated adverse health consequences, remain a significant global public health problem. Educational interventions are widely acknowledged as effective in promoting public health strategy, and those aimed at improving complementary feeding practices provide information about proper complementary feeding practices to caregivers of infants/children. It is therefore important to summarise evidence on the effectiveness of educational interventions to improve the complementary feeding practices of caregivers of infants. OBJECTIVES To assess the effectiveness of educational interventions for improving the complementary feeding (weaning) practices of primary caregivers of children of complementary feeding age, and related health and growth outcomes in infants. SEARCH METHODS In November 2017, we searched CENTRAL, MEDLINE, Embase, 10 other databases and two trials registers. We also searched the reference lists of relevant studies and reviews to identify any additional studies. We did not limit the searches by date, language or publication status. SELECTION CRITERIA Randomised controlled trials (RCTs), comparing educational interventions to no intervention, usual practice, or educational interventions provided in conjunction with another intervention, so long as the educational intervention was only available in the experimental group and the adjunctive intervention was available to the control group. Study participants included caregivers of infants aged 4 to 24 months undergoing complementary feeding. Pregnant women who were expected to give birth and commence complementary feeding during the period of the study were also included. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data on participants, settings, interventions, methodology and outcomes using a specifically-developed and piloted data extraction form. We calculated risk ratios (RR) and 95% confidence intervals (CIs) for dichotomous data, and mean differences (MD) and 95% CIs for continuous data. Where data permitted, we conducted a meta-analysis using a random-effects model. We assessed the included studies for risk of bias and also assessed the quality of evidence using the GRADE approach. MAIN RESULTS We included 23 studies (from 35 reports) with a total of 11,170 caregiver-infant pairs who were randomly assigned to receive an educational intervention delivered to the caregiver or usual care. Nineteen of the included studies were community-based studies while four were facility-based studies. In addition, 13 of the included studies were cluster-randomised while the others were individually randomised. Generally, the interventions were focused on the introduction of complementary feeding at the appropriate time, the types and amount of complementary foods to be fed to infants, and hygiene. Using the GRADE criteria, we assessed the quality of the evidence as moderate, mostly due to inadequate allocation concealment and insufficient blinding.Educational interventions led to improvements in complementary feeding practices for age at introduction of complementary foods (average RR 0.88, 95% CI 0.83 to 0.94; 4 studies, 1738 children; moderate-quality evidence) and hygiene practices (average RR 1.38, 95% CI 1.23 to 1.55; 4 studies, 2029 participants; moderate-quality evidence). For duration of exclusive breastfeeding, pooled results were compatible with both a reduction and an increase in the outcome (average RR 1.58, 95% CI 0.77 to 3.22; 3 studies, 1544 children; very low-quality evidence). There was limited (low to very low-quality) evidence of an effect for all growth outcomes.Quality of evidenceThere is moderate to very low-quality evidence that educational interventions can improve complementary feeding practices but insufficient evidence to conclude that it impacts growth outcomes. AUTHORS' CONCLUSIONS Overall, we found evidence that education improves complementary feeding practices.
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Affiliation(s)
- Dachi Arikpo
- Cochrane Nigeria, Institute of Tropical Diseases Research and Prevention, University of Calabar Teaching HospitalCalabarCross River StateNigeria540261
| | - Ededet Sewanu Edet
- University of Calabar Teaching HospitalDepartment of Community MedicineCalabarCross RiverNigeria540261
| | - Moriam T Chibuzor
- Cochrane Nigeria, Institute of Tropical Diseases Research and Prevention, University of Calabar Teaching HospitalCalabarCross River StateNigeria540261
| | - Friday Odey
- University of Calabar Teaching HospitalDepartment of PaediatricsPMB 1115CalabarCross River StateNigeria540261
| | - Deborah M Caldwell
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge Hall, 39 Whatley RoadBristolAvonUKBS8 2PS
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14
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Rabaoarisoa CR, Rakotoarison R, Rakotonirainy NH, Mangahasimbola RT, Randrianarisoa AB, Jambou R, Vigan-Womas I, Piola P, Randremanana RV. The importance of public health, poverty reduction programs and women's empowerment in the reduction of child stunting in rural areas of Moramanga and Morondava, Madagascar. PLoS One 2017; 12:e0186493. [PMID: 29045444 PMCID: PMC5646813 DOI: 10.1371/journal.pone.0186493] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 10/01/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Malnutrition accounts for 45% of mortality in children under five years old, despite a global mobilization against chronic malnutrition. In Madagascar, the most recent data show that the prevalence of stunting in children under five years old is still around 47.4%. This study aimed to identify the determinants of stunting in children in rural areas of Moramanga and Morondava districts to target the main areas for intervention. METHODS A case-control study was conducted in children aged from 6 to 59.9 months, in 2014-2015. We measured the height and weight of mothers and children and collected data on child, mother and household characteristics. One stool specimen was collected from each child for intestinal parasite identification. We used a multivariate logistic regression model to identify the determinants of stunting using backwards stepwise methods. RESULTS We included 894 and 932 children in Moramanga and in Morondava respectively. Stunting was highly prevalent in both areas, being 52.8% and 40.0% for Moramanga and Morondava, respectively. Stunting was most associated with a specific age period (12mo to 35mo) in the two study sites. Infection with Trichuris trichiura (aOR: 2.4, 95% CI: 1.1-5.3) and those belonging to poorer households (aOR: 2.3, 95% CI: 1.6-3.4) were the major risk factors in Moramanga. In Morondava, children whose mother had activities outside the household (aOR: 1.7, 95% CI: 1.2-2.5) and those perceived to be small at birth (aOR: 1.6, 95% CI: 1.1-2.1) were more likely to be stunted, whereas adequate birth spacing (≥24months) appeared protective (aOR: 0.4, 95% CI: 0.3-0.7). CONCLUSION Interventions that could improve children's growth in these two areas include poverty reduction, women's empowerment, public health programmes focusing on WASH and increasing acceptability, and increased coverage and quality of child/maternal health services.
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Affiliation(s)
| | - Rado Rakotoarison
- Immunology of Infectious Diseases unit, Institut Pasteur de Madagascar, Antananarivo, Madagascar
| | | | | | | | - Ronan Jambou
- Department of Parasitology- Mycology, Institut Pasteur de Côte d’Ivoire, Abidjan, Côte d’Ivoire
| | - Inès Vigan-Womas
- Immunology of Infectious Diseases unit, Institut Pasteur de Madagascar, Antananarivo, Madagascar
| | - Patrice Piola
- Epidemiology and Public Health unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodge
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15
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Galasso E, Weber A, Fernald LCH. Dynamics of Child Development: Analysis of a Longitudinal Cohort in a Very Low Income Country. ACTA ACUST UNITED AC 2017. [DOI: 10.1093/wber/lhw065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Emanuela Galasso
- Development Research Group, The World Bank, 1818 H St, NW, MSN MC3-306, Washington DC 20433
| | - Ann Weber
- Center for Infant Studies, Stanford University
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