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Basbous M, Yehya N, Salti N, Tamim H, Nabulsi M. Cost-benefit analysis of a multicomponent breastfeeding promotion and support intervention in a developing country. PLoS One 2024; 19:e0295194. [PMID: 39028742 PMCID: PMC11259277 DOI: 10.1371/journal.pone.0295194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 06/27/2024] [Indexed: 07/21/2024] Open
Abstract
BACKGROUND Studies on breastfeeding promotion and support interventions suggest some economic benefits. This study assessed the direct and indirect costs of a multicomponent breastfeeding promotion and support intervention during the first two years of the infant's life. METHODS This is a cost-benefit analysis of data generated from a randomized controlled trial that investigated whether provision of a multicomponent breastfeeding promotion and support intervention to Lebanese mothers in the first six months postpartum would improve breastfeeding rates compared to standard obstetric and pediatric care. Data of 339 participants on sociodemographics, mother and infant health, infant nutrition, direct and indirect costs of the intervention were used to assess the benefit-cost ratio (BCR) of the intervention at one, six, 12, and 24 months as primary outcome. Secondary outcomes included overall costs of infant nutrition and infant-mother dyad health costs during the first two years. Multiple linear regression models explored the effect of the intervention on the overall infant nutrition cost and mother-infant health costs. Similar regression models investigated the association between cost variables and infant nutrition types (exclusive breastfeeding, mixed feeding, artificial milk). Intention to treat analyses were conducted using SPSS (version 24). Statistical significance was set at a p-value below 0.05. RESULTS The prevalence of Exclusive/Predominant breastfeeding among participants declined from 51.6% in the first month to 6.6% at the end of second year. The multicomponent breastfeeding intervention incurred 485 USD more in costs than the control group during the first six months but was cost-efficient at one year (incremental net benefits of 374 USD; BCR = 2.44), and two years (incremental net benefits of 472 USD; BCR = 2.82). In adjusted analyses, the intervention was significantly associated with fewer infant illness visits in the first year (p = 0.045). Stratified analyses by the infant nutrition type revealed that infants who were on Exclusive/Predominant, or Any Breastfeeding had significantly more favorable health outcomes at different time points during the first two years (p<0.05) compared to infants receiving Artificial Milk only, with health benefits being highest in the Exclusive/Predominant breastfeeding group. Moreover, Exclusive/Predominant and Any Breastfeeding had significantly lower costs of infant illness visits, hospitalizations, and infant medications during the two years (p<0.05) but had additional cost for maternal non-routine doctor visits due to breastfeeding (all p values <0.05). Whereas the overall cost (direct and indirect) during the first six months was significantly lower for the Exclusive/Predominant breastfeeding infants (p = 0.001), they were similar in infants on Mixed Feeding or Artificial Milk. CONCLUSIONS Breastfeeding is associated with significant economic and infant health benefits in the first two years. In the context of the current economic crisis in Lebanon, this study provides further evidence to policymakers on the need to invest in national breastfeeding promotion and support interventions.
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Affiliation(s)
- Maya Basbous
- The Scholars in HeAlth Research Program, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Nadine Yehya
- Department of Public Affairs and Marketing, UC Davis, Davis, CA, United States of America
| | - Nisreen Salti
- Department of Economics, Faculty of Arts and Sciences, American University of Beirut, Beirut, Lebanon
| | - Hani Tamim
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Mona Nabulsi
- Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut, Lebanon
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Basbous M, Yehya N, Salti N, Tamim H, Nabulsi M. Cost-benefit analysis of a multicomponent breastfeeding promotion and support intervention in a developing country. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.11.17.23298704. [PMID: 38014286 PMCID: PMC10680883 DOI: 10.1101/2023.11.17.23298704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Background Studies evaluating breastfeeding promotion and support interventions suggest some economic benefits. This study assessed the direct and indirect costs of a multicomponent breastfeeding promotion and support intervention during the first two years of the infant's life. Methods This is a cost-benefit analysis of data generated from a randomized controlled trial that aimed at investigating whether provision of a multicomponent breastfeeding promotion and support intervention to Lebanese mothers in the first six months postpartum would improve breastfeeding rates compared to standard obstetric and pediatric care. Data on 339 participants included information on maternal socio-demographics and health, infant nutrition and health, and direct and indirect costs of the intervention. The primary outcome was the benefit-cost ratio (BCR) of the intervention at one, six, 12, and 24 months. Secondary outcomes included the overall costs of infant nutrition and infant-mother dyad health costs during the first two years. Multiple linear regression models investigated the effect of the multicomponent intervention (independent variable) on the overall infant nutrition cost and the overall mother-infant health costs (as dependent variables), adjusting for monthly income and number of children (confounders) at different time points in the first two years. Similar regression models investigated the association between infant nutrition type (exclusive breastfeeding, mixed feeding, artificial milk) and infant nutrition costs and infant-mother health costs. Intention to treat analyses were conducted using SPSS (version 24). Statistical significance was set at a p-value below 0.05. Results The prevalence of Exclusive/Predominant breastfeeding among participants declined from 51.6% in the first month to 6.6% at the end of second year. The multicomponent breastfeeding intervention incurred 485 USD more in costs than the control group during the first six months but was cost-efficient by the end of the first year (incremental net benefits of 374 USD; BCR=2.44), and by the end of the second year (incremental net benefits of 472 USD; BCR=2.82). In adjusted analyses, the intervention was significantly associated with fewer infant illness visits in the first year (p=0.045). Stratified analyses by the type of infant nutrition revealed that infants who were on Exclusive/Predominant, or Any Breastfeeding had significantly more favorable health outcomes at different time points during the first two years (p<0.05) compared to infants receiving Artificial Milk only, with health benefits being highest in the Exclusive/Predominant breastfeeding group. Moreover, Exclusive/Predominant and Any Breastfeeding had significantly lower costs of infant illness visits, hospitalizations, and infant medications during the two years (p<0.05), but had additional cost for maternal non-routine doctor visits due to breastfeeding (all p values <0.05). Whereas the overall cost (direct and indirect) during the first six months was significantly lower for the Exclusive/Predominant breastfeeding infants (p=0.001), they were similar in infants on Mixed Feeding or Artificial Milk. Conclusions Breastfeeding is associated with significant economic and infant health benefits in the first two years. In the context of the current economic crisis in Lebanon, this study provides further evidence to policymakers on the need to invest in national breastfeeding promotion and support interventions.
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Affiliation(s)
- Maya Basbous
- The Scholars in HeAlth Research Program, Faculty of Medicine, American University of Beirut, Beirut-Lebanon
| | - Nadine Yehya
- Department of Public Affairs and Marketing, UC Davis, USA
| | - Nisreen Salti
- Department of Economics, Faculty of Arts and Sciences, American University of Beirut, Beirut-Lebanon
| | - Hani Tamim
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut-Lebanon
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Mona Nabulsi
- Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut-Lebanon
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Seabela ES, Modjadji P, Mokwena KE. Facilitators and barriers associated with breastfeeding among mothers attending primary healthcare facilities in Mpumalanga, South Africa. Front Nutr 2023; 10:1062817. [PMID: 36998907 PMCID: PMC10043338 DOI: 10.3389/fnut.2023.1062817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 02/10/2023] [Indexed: 03/15/2023] Open
Abstract
IntroductionDespite the health benefits of breastfeeding for both the mother and the child, early cessation of breastfeeding remains a public health problem in South Africa, attributed to contextual barriers and facilitators. Within the context of Mpumalanga province, which is characterized by low breastfeeding rates and high infant mortality rates in children under 5 years, we explored the facilitators and barriers to breastfeeding among mothers attending the three primary health facilities in Ermelo.MethodsUsing a semi-structured interview guide suggested by the socio-ecological model, three focus group discussions and 12 in-depth interviews were conducted among mothers selected using a purposive sampling. Transcripts from audiotaped and transcribed verbatim interviews were assessed through thematic analysis using NVivo version 10.ResultsMothers were aged between 18 and 42 years and from poor sociodemographic backgrounds. At the individual level, mothers valued breastfeeding facilitated by their commitment, maintaining it, eating healthy foods, and having sufficient breast milk. However, returning to work, insufficient breast milk, misconceptions about breastfeeding, and interference with social life were the barriers for mothers to breastfeed continuously. At the interpersonal level, the family was identified as the main form of support to breastfeeding mothers; however, family interference was also identified as a barrier. At the community level, mothers shared some family beliefs and practices but were still split between societal and cultural norms and traditional beliefs as facilitators or barriers to breastfeeding. At the organizational level, most mothers valued the support provided by healthcare workers on childcare and techniques for breastfeeding at the health facilities. They did however articulate concerns on the miscommunication some healthcare workers offered regarding breastfeeding, which negatively influenced their infant feeding practices.DiscussionIntervention efforts should focus on behaviour change to educate and equip mothers to overcome the barriers that are within their control. Such interventions should further focus on family-centered education and strengthening the proficiency of healthcare workers on advising breastfeeding mothers.
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Affiliation(s)
- Ethel Sekori Seabela
- Department of Public Health, School of Health Care Sciences, Sefako Makgatho Health Sciences University, Ga-Rankuwa, Pretoria, South Africa
| | - Perpetua Modjadji
- Department of Public Health, School of Health Care Sciences, Sefako Makgatho Health Sciences University, Ga-Rankuwa, Pretoria, South Africa
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- *Correspondence: Perpetua Modjadji
| | - Kebogile Elizabeth Mokwena
- Department of Public Health, School of Health Care Sciences, Sefako Makgatho Health Sciences University, Ga-Rankuwa, Pretoria, South Africa
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Oiye S, Mwanda W, Filteau S, Owino V. HIV-Infected and HIV-Uninfected Western Kenyan Women Produce Equivalent Amounts of Breast Milk at 6 Wk and 6 Mo Postpartum: A Prospective Cohort Study Using Deuterium Oxide Dose-to-Mother Technique. J Nutr 2023; 153:27-33. [PMID: 36913462 DOI: 10.1016/j.tjnut.2022.11.018] [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: 09/14/2022] [Revised: 10/31/2022] [Accepted: 11/09/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Regardless of their HIV serostatus, mothers are advised to exclusively breastfeed infants ≤6 mo postpartum. How this guidance impacts breast milk intake among HIV-exposed infants in varied contexts needs to be better understood. OBJECTIVES The objective of this study was to compare breast milk intake of HIV-exposed and HIV-unexposed infants at 6 wk and 6 mo of age, as well as the associated factors. METHODS In a prospective cohort design, which we followed from a western Kenya postnatal clinic, 68 full-term HIV-uninfected infants born to HIV-1-infected mothers (HIV-exposed) and 65 full-term HIV-uninfected infants born to HIV-uninfected mothers were assessed at 6 wk and 6 mo of age. Breast milk intake of infants (51.9% female) weighing 3.0-6.7 kg (at 6 wk of age) was determined using the deuterium oxide dose-to-mother technique. Student t test for independent samples compared the variations in breast milk intake between the 2 groups. Correlation analysis detected the associations between breast milk intake and maternal and infant factors. RESULTS Daily breast milk intakes by HIV-exposed and HIV-unexposed infants were not significantly different at either 6 wk (721 ± 111 g/d and 719 ± 121 g/d, respectively) or 6 mo (960 ± 121 g/d and 963 ± 107 g/d, respectively) of age. Maternal factors that significantly correlated with infant breast milk intake were FFM at both 6 wk (r = 0.23; P < 0.05) and 6 mo (r = 0.36; P < 0.01) of age and weight at 6 mo postpartum (r = 0.28; P < 0.01). Infant factors that significantly correlated at 6 wk were birth weight (r = 0.27; P < 0.01), present weight (r = 0.47; P < 0.01), length-for-age z-score (r = 0.33; P < 0.01), and weight-for-age (r = 0.42; P > 0.01). At 6 mo, they were infant length-for-age (r = 0.38; P < 0.01), weight-for-length (r = 0.41; P > 0.01), and weight-for-age (r = 0.60; P > 0.01). CONCLUSIONS Full-term breastfeeding infants born to HIV-1-infected and HIV-1-uninfected women attending standard Kenyan postnatal care clinics ≤6 mo of age in this resource-poor setting consume comparable amounts of breast milk. This trial was registered at clinicaltrials.gov as PACTR201807163544658.
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Affiliation(s)
- Shadrack Oiye
- Institute of Tropical and Infectious Diseases, University of Nairobi School of Medicine, Nairobi, Kenya; Intergovermental Authority on Development - Health and Nutrition Office, Nairobi, Kenya.
| | - Walter Mwanda
- Institute of Tropical and Infectious Diseases, University of Nairobi School of Medicine, Nairobi, Kenya
| | - Suzanne Filteau
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Victor Owino
- Nutritional and Health Related Environmental Studies Section, Division of Human Health, International Atomic Energy Agency, Vienna, Austria
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Rossouw L, Burger RP, Burger R. Testing an Incentive-Based and Community Health Worker Package Intervention to Improve Maternal Health and Nutrition Outcomes: A Pilot Randomized Controlled Trial. Matern Child Health J 2021; 25:1913-1922. [PMID: 34618311 DOI: 10.1007/s10995-021-03229-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES In order to address South Africa's maternal and infant mortality and morbidity rates, patient and community-level preventable factors need to be identified and addressed. However, there are few rigorously implemented and tested studies in low- and middle-income countries that evaluate the impact of community-level interventions on maternal and infant health outcomes. This study examined the impact of a package intervention, consisting of an incentive called the Thula Baba Box (TBB) and a community health worker (CHW) programme, on maternal depressive symptoms, maternal nutrition and intention to exclusively breastfeed. METHOD The intervention was tested using a pilot randomised controlled trial consisting of 72 (39 treatment and 33 control) adult women, implemented in a low-income, peri-urban area in Cape Town, South Africa. Data was collected using a baseline questionnaire conducted shortly after recruitment, and an end line questionnaire conducted a week after giving birth. RESULTS The intervention resulted in a 0.928-point drop in the maternal depressive symptom scale (which ranges from 1 to 8). We find no evidence that the intervention has either a sizeable or precisely estimated impact on maternal nutrition, measured using middle-upper arm circumference. While the intervention has almost no effect on the infant feeding intention of women who own refrigerators, it has a very large positive effect of 3.349-points (on a scale ranging from 1 to 8) for women without refrigerators. CONCLUSION A package intervention consisting of psycho-social support, additional tailored health information, and an incentive to utilise public antenatal care services has the potential to increase exclusive breastfeeding intention and reduce maternal depressive symptoms among the economically vulnerable.
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Affiliation(s)
- Laura Rossouw
- School of Economics and Finance, University of the Witwatersrand, 1 Jan Smuts Ave, Johannesburg, South Africa.
| | - Rulof Petrus Burger
- Economics Department, Stellenbosch University, Private Bag X1, Matieland, 7602, South Africa
| | - Ronelle Burger
- Economics Department, Stellenbosch University, Private Bag X1, Matieland, 7602, South Africa
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Vitalis D, Vilar-Compte M, Nyhan K, Pérez-Escamilla R. Breastfeeding inequities in South Africa: Can enforcement of the WHO Code help address them? - A systematic scoping review. Int J Equity Health 2021; 20:114. [PMID: 33947401 PMCID: PMC8097970 DOI: 10.1186/s12939-021-01441-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/01/2021] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Suboptimal breastfeeding rates in South Africa have been attributed to the relatively easy access that women and families have had to infant formula, in part as a result of programs to prevent maternal-to-child transmission (MTCT) of HIV. This policy may have had an undesirable spill-over effect on HIV-negative women as well. Thus, the aims of this scoping review were to: (a) describe EBF practices in South Africa, (b) determine how EBF has been affected by the WHO HIV infant feeding policies followed since 2006, and (c) assess if the renewed interest in The Code has had any impact on breastfeeding practices in South Africa. METHODS We applied the Joanna Briggs Institute guidelines for scoping reviews and reported our work in compliance with the PRISMA Extension (PRISMA-ScR). Twelve databases and platforms were searched. We included all study designs (no language restrictions) from South Africa published between 2006 and 2020. Eligible participants were women in South Africa who delivered a healthy live newborn who was between birth and 24 months of age at the time of study, and with known infant feeding practices. RESULTS A total of 5431 citations were retrieved. Duplicates were removed in EndNote and by Covidence. Of the 1588 unique records processed in Covidence, 179 records met the criteria for full-text screening and 83 were included in the review. It was common for HIV-positive women who initiated breastfeeding to stop doing so prior to 6 months after birth (1-3 months). EBF rates rapidly declined after birth. School and work commitments were also reasons for discontinuation of EBF. HIV-positive women expressed fear of HIV MTCT transmission as a reason for not breastfeeding. CONCLUSION The Review found that while enforcing the most recent WHO HIV infant feeding guidelines and the WHO Code may be necessary to improve breastfeeding outcomes in South Africa, they may not be sufficient because there are additional barriers that impact breastfeeding outcomes. Mixed-methods research, including in-depth interviews with key informants representing different government sectors and civil society is needed to prioritize actions and strategies to improve breastfeeding outcomes in South Africa.
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Affiliation(s)
- Debbie Vitalis
- Yale University School of Public Health, New Haven, CT, 06510, USA.
| | | | - Kate Nyhan
- Yale University, Cushing/Whitney Medical Library, 333 Cedar St., New Haven, CT, 06510, USA
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Operto E. Knowledge, attitudes, and practices regarding exclusive breastfeeding among HIV-positive mothers in Uganda: A qualitative study. Int J Health Plann Manage 2019; 35:888-896. [PMID: 31849114 DOI: 10.1002/hpm.2966] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND In Uganda, the prevalence of human immunodeficiency virus (HIV) in pregnant women was estimated at 6.1% in 2009, and in 2011, mother-to-child transmission (MTCT) of HIV resulted in 20 600 new paediatric HIV infections. A total of 50% of MTCT of HIV in Uganda occurs after birth, and this is partially attributable to poor adherence to infant feeding (IF) guidelines. Poor IF practices contribute to approximately 1.4 million deaths in children aged younger than five. In 2011, Uganda's rate of exclusive breastfeeding (EBF) was 62% for infants aged 0 to 5 months. Identifying barriers provides information on how to improve support for HIV-positive mothers' adherence to EBF, which may take the form of targeted interventions. AIM This study explores the knowledge, attitudes, and practices of HIV-positive mothers in Kampala, Uganda, regarding EBF of infants aged younger than 6 months. METHODS Five focus group discussions, each consisting of five HIV-positive mothers, were carried out at Kawempe Home Care using a semi-structured guide. Thematic content analysis was used to analyse the data. RESULTS The study findings showed that the main barriers to HIV-positive mothers practising EBF include a lack of IF counselling, fear of HIV transmission through breast milk, returning to work, and breastfeeding difficulties. The main factors influencing HIV-positive mothers' decisions regarding IF are IF counselling and partners' and families' recommendations. CONCLUSION This study recommends increasing access to couples-based HIV testing at antenatal clinics and couples-based IF counselling, while ensuring that it addresses breastfeeding difficulties.
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Affiliation(s)
- Emily Operto
- Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK
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Lassi ZS, Kedzior SGE, Bhutta ZA. Community-based maternal and newborn educational care packages for improving neonatal health and survival in low- and middle-income countries. Cochrane Database Syst Rev 2019; 2019:CD007647. [PMID: 31686427 PMCID: PMC6828589 DOI: 10.1002/14651858.cd007647.pub2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND In low- and middle-income countries (LMICs), health services are under-utilised, and several studies have reported improvements in neonatal outcomes following health education imparted to mothers in homes, at health units, or in hospitals. However, evaluating health educational strategy to deliver newborn care, such as one-to-one counselling or group counselling via peer or support groups, or delivered by health professionals, requires rigorous assessment of methodological design and quality, as well as assessment of cost-effectiveness, affordability, sustainability, and reproducibility in diverse health systems. OBJECTIVES To compare a community health educational strategy versus no strategy or the existing approach to health education on maternal and newborn care in LMICs, as imparted to mothers or their family members specifically in community settings during the antenatal and/or postnatal period, in terms of effectiveness for improving neonatal health and survival (i.e. neonatal mortality, neonatal morbidity, access to health care, and cost). SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 4), in the Cochrane Library, MEDLINE via PubMed (1966 to 2 May 2017), Embase (1980 to 2 May 2017), and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (1982 to 2 May 2017). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. SELECTION CRITERIA Community-based randomised controlled, cluster-randomised, or quasi-randomised controlled trials. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trial quality and extracted the data. We assessed the quality of evidence using the GRADE method and prepared 'Summary of findings' tables. MAIN RESULTS We included in this review 33 original trials (reported in 62 separate articles), which were conducted across Africa and Central and South America, with most reported from Asia, specifically India, Pakistan, and Bangladesh. Of the 33 community educational interventions provided, 16 included family members in educational counselling, most frequently the mother-in-law or the expectant father. Most studies (n = 14) required one-to-one counselling between a healthcare worker and a mother, and 12 interventions involved group counselling for mothers and occasionally family members; the remaining seven incorporated components of both counselling methods. Our analyses show that community health educational interventions had a significant impact on reducing overall neonatal mortality (risk ratio (RR) 0.87, 95% confidence interval (CI) 0.78 to 0.96; random-effects model; 26 studies; n = 553,111; I² = 88%; very low-quality evidence), early neonatal mortality (RR 0.74, 95% CI 0.66 to 0.84; random-effects model; 15 studies that included 3 subsets from 3 studies; n = 321,588; I² = 86%; very low-quality evidence), late neonatal mortality (RR 0.54, 95% CI 0.40 to 0.74; random-effects model; 11 studies; n = 186,643; I² = 88%; very low-quality evidence), and perinatal mortality (RR 0.83, 95% CI 0.75 to 0.91; random-effects model; 15 studies; n = 262,613; I² = 81%; very low-quality evidence). Moreover, community health educational interventions increased utilisation of any antenatal care (RR 1.16, 95% CI 1.11 to 1.22; random-effects model; 18 studies; n = 307,528; I² = 96%) and initiation of breastfeeding (RR 1.56, 95% CI 1.37 to 1.77; random-effects model; 19 studies; n = 126,375; I² = 99%). In contrast, community health educational interventions were found to have a non-significant impact on use of modern contraceptives (RR 1.10, 95% CI 0.86 to 1.41; random-effects model; 3 studies; n = 22,237; I² = 80%); presence of skilled birth attendance at birth (RR 1.09, 95% CI 0.94 to 1.25; random-effects model; 10 studies; n = 117,870; I² = 97%); utilisation of clean delivery kits (RR 4.44, 95% CI 0.71 to 27.76; random-effects model; 2 studies; n = 17,087; I² = 98%); and care-seeking (RR 1.11, 95% CI 0.97 to 1.27; random-effects model; 7 studies; n = 46,154; I² = 93%). Cost-effectiveness analysis conducted in seven studies demonstrated that the cost-effectiveness for intervention packages ranged between USD 910 and USD 11,975 for newborn lives saved and newborn deaths averted. For averted disability-adjusted life-year, costs ranged from USD 79 to USD 146, depending on the intervention strategy; for cost per year of lost lives averted, the most effective strategy was peer counsellors, and the cost was USD 33. AUTHORS' CONCLUSIONS This review offers encouraging evidence on the value of integrating packages of interventions with educational components delivered by a range of community workers in group settings in LMICs, with groups consisting of mothers, and additional education for family members, for improved neonatal survival, especially early and late neonatal survival.
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Affiliation(s)
- Zohra S Lassi
- University of AdelaideRobinson Research InstituteAdelaideAustraliaAustralia
| | - Sophie GE Kedzior
- Robinson Research Institute, University of AdelaideFaculty of Health and Medical SciencesAdelaideAustralia
| | - Zulfiqar A Bhutta
- The Hospital for Sick ChildrenCentre for Global Child HealthTorontoCanada
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Nieuwoudt SJ, Ngandu CB, Manderson L, Norris SA. Exclusive breastfeeding policy, practice and influences in South Africa, 1980 to 2018: A mixed-methods systematic review. PLoS One 2019; 14:e0224029. [PMID: 31626658 PMCID: PMC6799928 DOI: 10.1371/journal.pone.0224029] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 10/03/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND In 2011, South Africa committed to promoting exclusive breastfeeding (EBF) for six months for all mothers, regardless of HIV status, in line with World Health Organization recommendations. This was a marked shift from earlier policies, and with it, average EBF rates increased from less than 10% in 2011 to 32% by 2016. OBJECTIVES The aim of this mixed-methods systematic review was to describe EBF practices in South Africa and their multi-level influences over four policy periods. METHODS We applied PRISMA guidelines according to a published protocol (Prospero: CRD42014010512). We searched seven databases [Africa-Wide, PubMed, Popline, PsychINFO, CINAHL, Global Health, and The Cochrane Library] and conducted hand searches for eligible articles (all study designs, conducted in South Africa and published between 1980-2018). The quality of articles was assessed using published tools, as appropriate. Separate policy analysis was conducted to delineate four distinct policy periods. We compared EBF rates by these periods. Then, applying a three-level ecological framework, we analysed EBF influences concurrently by method. Finally, the findings were synthesized to compare breastfeeding influences by policy period, maintaining an ecological framework. RESULTS From an initial sample of 20,226 articles, 72 unique articles were reviewed, three of which contributed to both quantitative and qualitative analysis. Despite the large sample, several provinces were poorly represented (if at all) and many studies were assessed as low to moderate quality. Despite these limitations, our historical lens enabled us to explore why South African progress on increasing EBF practices has been slow. The review reflects a context that increasingly supports EBF, but falls short in accounting for family, community, and workplace influences. The findings also highlight the unintended damage caused by rapidly adopting and introducing global guidelines to an unsupported health workforce. CONCLUSIONS From a South African perspective, we identified geographic and methodological biases, as well as gaps in our understanding and potential explanations of inequities in EBF. Our recommendations relate to policy, programming, and research to inform changes that would be required to further improve EBF practice rates in South Africa. While our review is South Africa-specific, our findings have broader implications for investing in multi-level interventions and limiting how often infant feeding guidelines are changed.
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Affiliation(s)
- Sara Jewett Nieuwoudt
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Braamfontein, Johannesburg, South Africa
- SAMRC Developmental Pathways Health and Research Unit, University of the Witwatersrand, Braamfontein, Johannesburg, South Africa
| | - Christian B. Ngandu
- SAMRC Developmental Pathways Health and Research Unit, University of the Witwatersrand, Braamfontein, Johannesburg, South Africa
| | - Lenore Manderson
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Braamfontein, Johannesburg, South Africa
- Institute at Brown for Environment and Society, Brown University, Providence, RI, United States of America
- School of Social Sciences, Menzies Building, Clayton Campus, Monash University, Melbourne, Australia
| | - Shane A. Norris
- SAMRC Developmental Pathways Health and Research Unit, University of the Witwatersrand, Braamfontein, Johannesburg, South Africa
- School of Human Development and Health, and NIHR Southampton Biomedical Research Centre, University of Southampton, Southampton, United Kingdom
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West NS, Schwartz SR, Yende N, Schwartz SJ, Parmley L, Gadarowski MB, Mutunga L, Bassett J, Van Rie A. Infant feeding by South African mothers living with HIV: implications for future training of health care workers and the need for consistent counseling. Int Breastfeed J 2019; 14:11. [PMID: 30815026 PMCID: PMC6376722 DOI: 10.1186/s13006-019-0205-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 02/04/2019] [Indexed: 11/10/2022] Open
Abstract
Background Since 2010, the World Health Organization recommends lifelong antiretroviral treatment for all women living with HIV, and exclusive breastfeeding for six-months followed by breastfeeding until 24-months for all HIV positive mothers. Nevertheless, many mothers living with HIV do not initiate breastfeeding or stop prematurely, and many countries are still in the process of updating their national infant feeding guidelines to align with World Health Organization recommendations. We sought to understand uptake of breastfeeding and factors that influence decision-making regarding infant feeding in women living with and without HIV who receive ante- and postnatal care at a primary healthcare setting. Methods Programmatic data on infant feeding intentions and practices among women attending an ante-and postnatal clinic service at a primary care clinic in Johannesburg, South Africa were summarized using descriptive statistics. Qualitative interviews were conducted with 12 healthcare providers, 12 women living with HIV who were breastfeeding and 10 who were formula feeding. Interviews were analyzed using a content analysis approach. Results Pregnant women living with HIV were less likely to express an intent to breastfeed (71% vs 99%). During the first 6 months postpartum, mothers living with HIV were also less likely to exclusively breastfeed compared to HIV-negative mothers. Mixed messages during infant feeding counselling, social and economic factors, and fear of HIV transmission influenced women's choices to initiate and continue breastfeeding. Conclusions As infant feeding guidelines for women living with HIV have evolved rapidly in the past 10 years, uniform messages on the low risk of mother-to-child transmission of HIV associated with breastfeeding while on ART and on introduction of complementary foods after 6 months of age are needed.
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Affiliation(s)
- Nora S West
- 1Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe Street, Baltimore, MD 21205 USA
| | - Sheree R Schwartz
- 1Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe Street, Baltimore, MD 21205 USA
| | - Nompumelelo Yende
- Witkoppen Health and Welfare Centre, 105 William Nicol Drive, Fourways, Johannesburg 2055 South Africa
| | - Sarah J Schwartz
- 3University of North Carolina School of Public Health, 135 Dauer Drive, Chapel Hill, NC 27599 USA
| | - Lauren Parmley
- 1Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe Street, Baltimore, MD 21205 USA
| | - Mary Beth Gadarowski
- Witkoppen Health and Welfare Centre, 105 William Nicol Drive, Fourways, Johannesburg 2055 South Africa
| | - Lillian Mutunga
- Witkoppen Health and Welfare Centre, 105 William Nicol Drive, Fourways, Johannesburg 2055 South Africa
| | - Jean Bassett
- Witkoppen Health and Welfare Centre, 105 William Nicol Drive, Fourways, Johannesburg 2055 South Africa
| | - Annelies Van Rie
- 3University of North Carolina School of Public Health, 135 Dauer Drive, Chapel Hill, NC 27599 USA.,4University of Antwerp, Prinsstraat 13, 2000 Antwerpen, Belgium
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11
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Schaub R, Badiou S, Viljoen J, Dujols P, Bolloré K, Van de Perre P, Newell ML, Bland R, Nagot N, Tuaillon E. The immune response to sub-clinical mastitis is impaired in HIV-infected women. J Transl Med 2018; 16:296. [PMID: 30359283 PMCID: PMC6202806 DOI: 10.1186/s12967-018-1667-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 10/17/2018] [Indexed: 11/23/2022] Open
Abstract
Background Subclinical mastitis (SCM) is relatively common in lactating women and may be associated with HIV shedding in breast milk. The potential association between HIV infection and breast milk immunologic factors and immune response to SCM needs to be addressed. Methods In this cross-sectional study, SCM (Na/K ratio > 1) was tested in 165 mature breast milk samples collected from 40 HIV-infected women who didn’t transmit HIV to their child by breastfeeding and 43 HIV-uninfected women enrolled in an interventional cohort in South-Africa (Vertical Transmission Study). The level of 33 immune markers related to Th1/Th2 related response, inflammation and bacterial exposure were compared in ART-naive HIV-infected versus HIV-uninfected women. The associations between HIV infection and SCM on the concentration of immune factors were tested separately by Wilcoxon rank-sum test and corrected for false discovery rate. To control for potential confounder effects and take into account the clustering of breast milk samples from a single woman, multivariate mixed linear models adjusted on child age at the time of sampling were performed for each immune factor. Results Subclinical mastitis was detected in 15 (37.5%) HIV-infected women and 10 (23.3%) HIV-uninfected women. In the absence of SCM, the breast milk levels of IP-10 and MIG were higher and IL1-RA lower in HIV-infected women than in HIV-uninfected women (respectively p < 0.001, p = 0.001, p = 0.045). In HIV-uninfected women, SCM was characterized by a robust immune response with higher concentrations of a broad panel of Th1 and inflammatory related immune markers than in samples without SCM. By contrast, in HIV-infected women a limited number of immune markers were increased and lower increases were observed in samples with SCM than without SCM. Conclusion HIV infection in ART-naïve women was associated with elevated breast milk levels of IP-10 and MIG, which areTh1-related cytokines induced by IFN-γ. During SCM, a lower and narrower immune response was observed in HIV-infected than HIV-uninfected women, suggesting that HIV infection affects the capacity of the mammary gland to respond to SCM. Electronic supplementary material The online version of this article (10.1186/s12967-018-1667-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Roxane Schaub
- Pathogenesis and Control of Chronic Infections, INSERM, EFS, Université Montpellier 1, Montpellier, France. .,Département d'Information Médicale, CHU de Montpellier, Montpellier, France. .,CIC AG/Inserm 1424, Centre Hospitalier de Cayenne, Av. des flamboyants, BP 6006, 97 306, Cayenne CEDEX, French Guiana, France.
| | - Stéphanie Badiou
- Département de Biochimie, CHU de Montpellier, Montpellier, France
| | - Johannes Viljoen
- Department of Medical Virology, University of Pretoria and NHLS, Pretoria, South Africa
| | - Pierre Dujols
- Pathogenesis and Control of Chronic Infections, INSERM, EFS, Université Montpellier 1, Montpellier, France.,Département d'Information Médicale, CHU de Montpellier, Montpellier, France
| | - Karine Bolloré
- Pathogenesis and Control of Chronic Infections, INSERM, EFS, Université Montpellier 1, Montpellier, France
| | - Philippe Van de Perre
- Pathogenesis and Control of Chronic Infections, INSERM, EFS, Université Montpellier 1, Montpellier, France.,Département de Bactériologie-Virologie, CHU de Montpellier, Montpellier, France
| | - Marie-Louise Newell
- Institute for Developmental Science, Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK.,School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Ruth Bland
- Africa Centre for Health and Population studies, University of KwaZulu-Natal, Durban, South Africa.,School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.,Royal Hospital for Children, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Nicolas Nagot
- Pathogenesis and Control of Chronic Infections, INSERM, EFS, Université Montpellier 1, Montpellier, France.,Département d'Information Médicale, CHU de Montpellier, Montpellier, France
| | - Edouard Tuaillon
- Pathogenesis and Control of Chronic Infections, INSERM, EFS, Université Montpellier 1, Montpellier, France.,Département de Bactériologie-Virologie, CHU de Montpellier, Montpellier, France
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12
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Nadan S, Taylor MB, Groome MJ, Cohen C, Madhi SA, Page NA. Epidemiology of human astroviruses among children younger than 5 years: Prospective hospital-based sentinel surveillance in South Africa, 2009-2014. J Med Virol 2018; 91:225-234. [PMID: 30192398 DOI: 10.1002/jmv.25308] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 07/02/2018] [Accepted: 09/02/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND The epidemiology of human astroviruses (HAstVs) in hospitalised patients less than 5 years of age from selected sites in South Africa was investigated. Diarrheagenic stool specimens collected from April 2009 to May 2014 were screened retrospectively for selected viruses, bacteria and parasites. METHOD Patient data were analysed to identify epidemiologic factors most frequently detected with HAstV infections. The following case-comparisons were investigated; HAstV-positive and HAstV-negative children, human immunodeficiency virus (HIV)-infected and HIV-uninfected (HAstV-positive) children and HIV-exposed and unexposed (HAstV-positive HIV-uninfected) children. RESULTS Astrovirus was identified in 7.0% (234/3340) of cases and most frequently in ages 7 to 12 months (9.2%; 90/975) compared with 5.8% to 6.6% in other 6-month age groups. No seasonal trends were observed. More HAstVs were detected in children from homes that used outdoor water sources (7.6%) compared to indoor sources [5.7%; adjusted odds ratio (aOR), 1.5; 95% CI, 1.1-2.1; P = 0.009]. Astroviruses were detected in 8.4% (67/799) of HIV-uninfected patients that were exposed to HIV compared with 5.9% (74/1257) of HIV-unexposed patients ( P = 0.032). CONCLUSION Astroviruses were most prevalent in children aged 7 to 12 months and were detected throughout the study period. The study was limited as only hospitalised patients were investigated and no comparisons were made to diarrhoea-free control groups. Future HAstV surveillance should include community-based studies and children presenting at outpatient facilities.
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Affiliation(s)
- Sandrama Nadan
- Centre for Enteric Diseases, Virology Division, National Institute for Communicable Disease, Sandringham, South Africa.,Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Arcadia, South Africa
| | - Maureen B Taylor
- Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Arcadia, South Africa
| | - Michelle J Groome
- Department of Science and Technology/National Research Foundation: Vaccine Preventable Diseases, University of the Witwatersrand, Johannesburg, South Africa.,Medical Research Council: Respiratory and Meningeal Pathogens Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Cheryl Cohen
- Centre for Respiratory Diseases and Meningitis, Epidemiology Division, National Institute for Communicable Disease, Sandringham, South Africa
| | - Shabir A Madhi
- Department of Science and Technology/National Research Foundation: Vaccine Preventable Diseases, University of the Witwatersrand, Johannesburg, South Africa.,Medical Research Council: Respiratory and Meningeal Pathogens Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Nicola A Page
- Centre for Enteric Diseases, Virology Division, National Institute for Communicable Disease, Sandringham, South Africa.,Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Arcadia, South Africa
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13
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Sayed N, Schönfeldt HC. A review of complementary feeding practices in South Africa. SOUTH AFRICAN JOURNAL OF CLINICAL NUTRITION 2018. [DOI: 10.1080/16070658.2018.1510251] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Nazeeia Sayed
- Department of Animal & Wildlife Sciences, University of Pretoria, Pretoria, South Africa
| | - Hettie C Schönfeldt
- Department of Animal & Wildlife Sciences, University of Pretoria, Pretoria, South Africa
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Sociocultural factors influencing infant-feeding choices among African immigrant women living with HIV: A synthesis of the literature. J Am Assoc Nurse Pract 2018; 30:208-235. [PMID: 29757789 DOI: 10.1097/jxx.0000000000000014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND PURPOSE The World Health Organizations (WHO) strategy is to eliminate pediatric HIV. HIV prevention guidelines in high-income countries recommend mothers living with HIV avoid breastfeeding. Yet, breastfeeding is promoted as the normal and unequalled method of feeding infants. This creates a paradox for mothers coming from cultures where breastfeeding is an expectation and formula feeding suggests illness. Therefore, the purpose of this literature review is to examine the context influencing infant feeding among African immigrant women living with HIV to develop interventions to reduce the risk of HIV mother-to-child transmission. METHODS Using the PEN-3 cultural model as a guide, we selected 45 empirical studies between 2001 and 2016 using 5 electronic databases on the sociocultural factors influencing infant-feeding choices and practices among African women from HIV endemic countries. CONCLUSIONS Findings are congruent with the importance of culture when developing guidelines. Our review provides support that culture-centered interventions are crucial toward achieving the WHO's strategy to eliminate pediatric HIV. IMPLICATIONS FOR PRACTICE Understanding the sociocultural determinants of infant-feeding choices is critical to the development of prevention initiatives to eliminate pediatric HIV.
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15
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Sinha B, Chowdhury R, Upadhyay RP, Taneja S, Martines J, Bahl R, Sankar MJ. Integrated Interventions Delivered in Health Systems, Home, and Community Have the Highest Impact on Breastfeeding Outcomes in Low- and Middle-Income Countries. J Nutr 2017; 147:2179S-2187S. [PMID: 28904116 DOI: 10.3945/jn.116.242321] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 11/18/2016] [Accepted: 01/13/2017] [Indexed: 11/14/2022] Open
Abstract
Background: Improving breastfeeding rates is critical. In low- and middle-income countries (LMICs), only subtle improvements in breastfeeding rates have been observed over the past decade, which highlights the need for accelerating breastfeeding promotion interventions.Objective: The objective of this article is to update evidence on the effect of interventions on early initiation of and exclusive (<1 and 1-5 mo) and continued (6-23 mo) breastfeeding rates in LMICs when delivered in health systems, in the home or in community environments, or in a combination of settings.Methods: A systematic literature search was conducted in PubMed, Cochrane, and CABI databases to identify new articles relevant to our current review, which were published after the search date of our earlier meta-analysis (October 2014). Nine new articles were found to be relevant and were included, in addition to the other 52 studies that were identified in our earlier meta-analysis. We reported the pooled ORs and corresponding 95% CIs as our outcome estimates. In cases of high heterogeneity, random-effects models were used and causes were explored by subgroup analysis and meta-regression.Results: Early initiation of and exclusive (<1 and 1-5 mo) and continued (6-23 mo) breastfeeding rates in LMICs improved significantly as a result of interventions delivered in health systems, in the home or community, or a combination of these. Interventions delivered concurrently in a combination of settings were found to show the largest improvements in desired breastfeeding outcomes. Counseling provided in any setting and baby-friendly support in health systems appear to be the most effective interventions to improve breastfeeding.Conclusions: Improvements in breastfeeding practices are possible in LMICs with judicious use of tested interventions, particularly when delivered in a combination of settings concurrently. The findings can be considered for inclusion in the Lives Saved Tool model.
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Affiliation(s)
- Bireshwar Sinha
- Center for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Ranadip Chowdhury
- Center for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Ravi Prakash Upadhyay
- Center for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Sunita Taneja
- Center for Health Research and Development, Society for Applied Studies, New Delhi, India
| | - Jose Martines
- Center for Intervention Science in Maternal and Child Health, Center for International Health, University of Bergen, Bergen, Norway
| | - Rajiv Bahl
- Department of Maternal, Newborn, Child, and Adolescent Health, WHO, Geneva, Switzerland; and
| | - Mari Jeeva Sankar
- Newborn Health Knowledge Center, Indian Council of Medical Research Center for Advanced Research in Newborn Health, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
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16
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Postnatal HIV transmission in breastfed infants of HIV-infected women on ART: a systematic review and meta-analysis. J Int AIDS Soc 2017; 20:21251. [PMID: 28362072 PMCID: PMC5467610 DOI: 10.7448/ias.20.1.21251] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Introduction: To systematically review the literature on mother-to-child transmission in breastfed infants whose mothers received antiretroviral therapy and support the process of updating the World Health Organization infant feeding guidelines in the context of HIV and ART. Methods: We reviewed experimental and observational studies; exposure was maternal HIV antiretroviral therapy (and duration) and infant feeding modality; outcomes were overall and postnatal HIV transmission rates in the infant at 6, 9, 12 and 18 months. English literature from 2005 to 2015 was systematically searched in multiple electronic databases. Papers were analysed by narrative synthesis; data were pooled in random effects meta-analyses. Postnatal transmission was assessed from four to six weeks of life. Study quality was assessed using a modified Newcastle-Ottawa Scale (NOS) and GRADE. Results and discussion: Eleven studies were identified, from 1439 citations and review of 72 abstracts. Heterogeneity in study methodology and pooled estimates was considerable. Overall pooled transmission rates at 6 months for breastfed infants with mothers on antiretroviral treatment (ART) was 3.54% (95% CI: 1.15–5.93%) and at 12 months 4.23% (95% CI: 2.97–5.49%). Postnatal transmission rates were 1.08 (95% CI: 0.32–1.85) at six and 2.93 (95% CI: 0.68–5.18) at 12 months. ART was mostly provided for PMTCT only and did not continue beyond six months postpartum. No study provided data on mixed feeding and transmission risk. Conclusions: There is evidence of substantially reduced postnatal HIV transmission risk under the cover of maternal ART. However, transmission risk increased once PMTCT ART stopped at six months, which supports the current World Health Organization recommendations of life-long ART for all.
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17
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A Protocol for a Cluster Randomized Trial on the Effect of a "feeding buddy" Program on adherence to the Prevention of Mother-To-Child-Transmission Guidelines in a Rural Area of KwaZulu-Natal, South Africa. J Acquir Immune Defic Syndr 2017; 72 Suppl 2:S130-6. [PMID: 27355500 PMCID: PMC5113241 DOI: 10.1097/qai.0000000000001059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Background: The uptake of prevention of mother-to-child-transmission (PMTCT) services has improved in South Africa but challenges remain, including adherence to the World Health Organization's (WHO) PMTCT recommendations of exclusive breastfeeding (EBF), taking antiretroviral medication (ARV); testing for early infant diagnosis; and reducing stigma. Women who practice EBF for the first 6 months are less likely to transmit HIV to their infants, yet only 7% of women EBF for 6 months in South Africa. Adherence to these recommendations remains challenging because of difficulties relating to disclosure and stigma. To address this challenge, the feeding buddy concept was developed based on studies where ARV buddies have proved effective in providing support for women living with HIV. Buddies have demonstrated a positive effect on providing emotional and social support to adhere to PMTCT guidelines. Methods: A cluster randomized controlled trial was conducted in 16 selected randomly assigned clinics in uMhlathuze and uMlalazi districts of KwaZulu Natal, South Africa. HIV-positive pregnant women (n = 625) who intended to breastfeed were enrolled at 8 control clinics and 8 intervention clinics. The clinics were stratified on the basis of urban/rural/periurban locale and then randomly allocated to either intervention or control. In the intervention clinics, the mother chose a feeding buddy to be enrolled alongside her. Quantitative interviews with mothers and their chosen buddies took place at enrollment during pregnancy and at routine postdelivery visits at day 3 and weeks 6, 14 and 22. Women in the control clinics were followed using the same evaluation schedule. The trial evaluated the effect of a voluntary PMTCT feeding buddy program on HIV-infected women's adherence to PMTCT recommendations and stigma reduction. The proportion of women exclusively feeding at 5.5 months postpartum was the primary end-point of the trial. In-depth interviews were conducted among a convenience sample of PMTCT counselors, community caregivers, mothers, and buddies from intervention clinics and control clinics to document their overall experiences. Discussion: The information collected in this study could be used to guide recommendations on how to build upon the current South Africa. PMTCT “buddy” strategy and to improve safe infant feeding. The information would be applicable to many other similar resource poor settings with poor social support structures.
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18
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Oiye S, Mwanda W, Mugambi M, Filteau S, Owino V. Exclusive Breastfeeding Is More Common Among HIV-Infected Than HIV-Uninfected Kenyan Mothers at 6 Weeks and 6 Months Postpartum. Breastfeed Med 2017; 12:283-289. [PMID: 28467097 DOI: 10.1089/bfm.2016.0126] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To compare breastfeeding practices determined by mothers' own recall versus a stable isotope technique (deuterium oxide dilution) among human immunodeficiency virus (HIV)-infected and HIV-uninfected mothers at 6 weeks and 6 months postpartum. METHODS Exclusive breastfeeding (EBF) rates were assessed cross-sectionally at 6 weeks and 6 months postpartum among 75 HIV-positive and 68 HIV-negative women attending postnatal care. EBF was derived from maternal 24-hour recall of foods that were fed to the infant and by objective measurement of nonhuman milk-water intake using deuterium oxide (DO) dilution technique. RESULTS Multivariable logistic analyses were adjusted for infant sex, gravidity, maternal age, marital status, and maternal education. Using recall method, a greater proportion of HIV-infected mothers exclusively breastfed than HIV-uninfected mothers both at 6 weeks postpartum [94.1% versus 76.9%, respectively (adjusted odds ratio [aOR] 7.81; 95% confidence interval [CI] 1.9-31.6, p = 0.004)] and at 6 months postpartum [75% versus 59.7%, respectively (aOR 2.27; 95% CI 1.0-5.3, p = 0.058)]. At 6 weeks postpartum EBF rates from the DO technique were 23.5% and 13.8% for HIV-positive and HIV-negative mothers, respectively (aOR 0.35; 95% CI 0.11-1.04, p = 0.059). At 6 months postpartum, the DO technique determined EBF rates were 43.3% among HIV-positive and 24.2% among HIV-negative mothers, respectively (aOR 2.4; 95% CI 1.0-5.7, p = 0.048). CONCLUSIONS HIV-infected mothers are more likely to exclusively breastfeed compared with HIV-uninfected mothers. In this resource-poor setting, maternal recall overestimates EBF rates as compared with the deuterium oxide dilution technique. Validating EBF recall data using the objective DO technique is highly recommended for accurate tracking toward global targets on breastfeeding practices.
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Affiliation(s)
- Shadrack Oiye
- 1 University of Nairobi Institute of Tropical and Infectious Diseases (UNITID) , Nairobi, Kenya
| | - Walter Mwanda
- 1 University of Nairobi Institute of Tropical and Infectious Diseases (UNITID) , Nairobi, Kenya
| | - Mary Mugambi
- 2 Department of Human Nutrition and Dietetics, Technical University of Kenya, Nairobi, Kenya
| | - Suzanne Filteau
- 3 Department of Population Health, London School of Hygiene and Tropical Medicine , London, United Kingdom
| | - Victor Owino
- 2 Department of Human Nutrition and Dietetics, Technical University of Kenya, Nairobi, Kenya
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19
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Asemahagn MA. Determinants of exclusive breastfeeding practices among mothers in azezo district, northwest Ethiopia. Int Breastfeed J 2016; 11:22. [PMID: 27489561 PMCID: PMC4971749 DOI: 10.1186/s13006-016-0081-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 07/25/2016] [Indexed: 11/24/2022] Open
Abstract
Background Exclusive breastfeeding (EBF) is a very important, long lasting and cost effective intervention to help reduce the morbidity and mortality of infants. However, a large proportion of infants are not exclusively breastfed as recommended by the World Health Organization. The study aim was to assess the exclusive breastfeeding practices and identify determinants among mothers in Azezo District, Ethiopia. Methods A community based cross-sectional study was conducted among 346 mothers with infants aged between 0–6 months. Data were collected using a pretested, interviewer administered questionnaire. Descriptive statistics and logistic regression analysis were used to describe the study objectives and identify the determinants of EBF in the previous 24 h. Associations between the study and outcome variables were described using odds ratios and 95 % confidence intervals (CI). Results Any breastfeeding and exclusive breastfeeding in the previous 24 h were 99 and 79 %, respectively. The mean number of exclusive breastfeeds in the 24 h period was 6.5. Exclusive breastfeeding rates were highest among mothers aged ≥ 30 years (Adjusted odds ratio [AOR] 1.75; 95 % CI 1.14, 3.42). Infants whose mothers were unemployed were more likely to be exclusively breastfed than infants whose mothers were employed (AOR 1.62; 95 % CI 1.03, 2.95). Mothers earning ≤ 1000 birr (US $47.62) monthly were 77 % less likely to practice EBF (AOR 0.23; 95 % CI 0.13, 0.44). Mothers who delivered at the healthcare facility practised more exclusive breastfeeding than those who delivered at home (AOR 2.18; 95 % CI 1.22, 4.35). Mothers who received antenatal and postnatal care had better rates of EBF (AOR 2.24; 95 % CI 1.18, 5.76 and AOR 1.62; 95 % CI 1.09, 3.21) and mothers not practicing prelacteal feeding were more likely to exclusively breastfeed compared with mothers practicing prelacteal feeding (AOR 2.16; 95 % CI 1.16, 4.06). Conclusions Any breastfeeding and exclusive breastfeeding rates in the previous 24 h are relatively high in the study area compared with previous studies. Maternal factors (age, education, income, employment, antenatal care, prelacteal feeding), infants’ age, delivery place and information access were independent predictors to EBF in previous 24 h. Improving the mother’s knowledge, income, information access, nutritional counselling, quality of antenatal and postnatal care service, place of delivery and avoiding prelacteal feeding practices are important to improving the exclusive breastfeeding rate in the previous 24 h.
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Affiliation(s)
- Mulusew Andualem Asemahagn
- School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar town, Ethiopia
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20
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Manji KP, Duggan C, Liu E, Bosch R, Kisenge R, Aboud S, Kupka R, Fawzi WW. Exclusive Breast-feeding Protects against Mother-to-Child Transmission of HIV-1 through 12 Months of Age in Tanzania. J Trop Pediatr 2016; 62:301-7. [PMID: 26999011 PMCID: PMC6089093 DOI: 10.1093/tropej/fmw012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The jury on transmission of HIV through breast-feeding is still on. Data from a clinical trial in children born to HIV-positive mothers were evaluated with respect to their relationship to mother-to-child transmission. A total of 1629 infants who were not infected at age 6 weeks, had HIV results available at 12 months and who were breast-fed were included in this study. Exclusive breast feeding (EBF) rates declined from 85% at 2 months to < 30% by 4 months. EBF was associated with a sustained and significant reduction in HIV infection. With every incremental month of EBF, HIV infection was reduced by 16% [multivariable (risk ratio) RR: 0.84, CI: 0.72-0.98, p = 0.03] from enrollment to 6 months of age and by 18% (multivariable RR: 0.82, CI: 0.72-0.94, p = 0.005) from enrollment to 12 months of age. EBF significantly reduces the risk of vertical HIV transmission through 12 months of age.
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Affiliation(s)
- Karim P Manji
- Department of Paediatrics and Child Health, Muhimbili University of Health and Allied Sciences (MUHAS), Dar-es-Salaam, Tanzania
| | - Christopher Duggan
- Departments of Nutrition and Global Health and Population, Harvard T.H. Chan School of Public Health/Department of Gastroenterology, Boston Children's Hospital Harvard Medical School, Boston, MA, USA
| | - Enju Liu
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Ronald Bosch
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Rodrick Kisenge
- Department of Paediatrics and Child Health, Muhimbili University of Health and Allied Sciences (MUHAS), Dar-es-Salaam, Tanzania
| | - Said Aboud
- Department of Microbiology and Immunology, MUHAS, Dar-es-Salaam, Tanzania
| | - Ronald Kupka
- Departments of Nutrition and Global Health and Population, Harvard T.H. Chan School of Public Health/Department of Gastroenterology, Boston Children's Hospital Harvard Medical School, Boston, MA, USA
| | - Wafaie W Fawzi
- Departments of Global Health and Population, Nutrition, and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Ogwu A, Moyo S, Powis K, Asmelash A, Lockman S, Moffat C, Leidner J, Makhema J, Essex M, Shapiro R. Predictors of early breastfeeding cessation among HIV-infected women in Botswana. Trop Med Int Health 2016; 21:1013-1018. [PMID: 27224454 DOI: 10.1111/tmi.12729] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Infants born to HIV-infected women receiving antiretroviral treatment (ART) can be breastfed through at least 6 months with very low risk of HIV acquisition. We aimed to identify demographic and cultural factors that may influence mothers' willingness to breastfeed for the recommended duration. METHODS We evaluated factors associated with early cessation of breastfeeding (i.e. before 5 months post-partum) in a randomized clinical trial evaluating different ART regimens used for prevention of mother-to-child transmission during breastfeeding in Botswana. Univariate and multivariable Cox regressions were used to describe predictors of early exclusive BF cessation. RESULTS Among 677 women who started breastfeeding, the median time to breastfeeding cessation was 178 days (IQR 150-181) and 25.1% weaned early. In multivariable analysis, urban location (aHR = 1.86 95%CI 1.27-2.73; P = 0.002), salaried employment or being a student (aHR = 2.78 95% CI 1.63-4.75; P < 0.001) and infant hospitalisation before weaning (aHR = 2.04 95% CI 1.21-3.45; P = 0.008) were independently and significantly associated with early BF cessation. CONCLUSIONS Improved support for breastfeeding among employed mothers, especially in urban settings, may allow HIV-infected women who are receiving ART prophylaxis to breastfeed longer.
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Affiliation(s)
- Anthony Ogwu
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Trinity Medical Centre, Piccadilly, WA, Australia
| | - Sikhulile Moyo
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Division of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Kathleen Powis
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Aida Asmelash
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Shahin Lockman
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Brigham and Women's Hospital, Boston, MA, USA
| | - Claire Moffat
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Greater Manchester West Mental Health NHS Foundation Trust, Prestwich, UK
| | | | - Joseph Makhema
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Max Essex
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Roger Shapiro
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana.,Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Beth Israel Deaconess Medical Center, Boston, MA, USA
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Rochat TJ, Houle B, Stein A, Coovadia H, Coutsoudis A, Desmond C, Newell ML, Bland RM. Exclusive Breastfeeding and Cognition, Executive Function, and Behavioural Disorders in Primary School-Aged Children in Rural South Africa: A Cohort Analysis. PLoS Med 2016; 13:e1002044. [PMID: 27328132 PMCID: PMC4915617 DOI: 10.1371/journal.pmed.1002044] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 05/05/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Exclusive breastfeeding (EBF) is associated with early child health; its longer-term benefits for child development remain inconclusive. We examine the associations between EBF, HIV exposure, and other maternal/child factors and the cognitive and emotional-behavioural development of children aged 7-11 y. METHODS AND FINDINGS The Vertical Transmission Study (VTS) supported EBF in HIV-positive and HIV-negative women; between 2012 and 2014, HIV-negative VTS children (332 HIV exposed, 574 HIV unexposed) were assessed in terms of cognition (Kaufman Assessment Battery for Children Second Edition [KABC-II]), executive function (Developmental Neuropsychological Assessment Second Edition [NEPSY-II]), and emotional-behavioural functioning (parent-reported Child Behaviour Checklist, [CBCL]). We developed population means by combining the VTS sample with 629 same-aged HIV-negative children from the local demographic platform. For each outcome, we split the VTS sample into scores above or at/below each population mean and modelled each outcome using logistic regression analyses, overall and stratified by child sex. There was no demonstrated effect of EBF on overall cognitive functioning. EBF was associated with fewer conduct disorders overall (adjusted odds ratio [aOR] 0.44 [95% CI 0.3-0.7], p ≤ 0.01), and there was weak evidence of better cognition in boys who had been exclusively breastfed for 2-5 mo versus ≤1 mo (Learning subscale aOR 2.07 [95% CI 1.0-4.3], p = 0.05). Other factors associated with better child cognition were higher maternal cognitive ability (aOR 1.43 [95% CI 1.1-1.9], p = 0.02, Sequential; aOR 1.74 [95% CI 1.3-2.4], p < 0.001, Planning subscales) and crèche attendance (aOR 1.96 [95% CI 1.1-3.5], p = 0.02, Sequential subscale). Factors positively associated with executive function were home stimulation (aOR 1.36 [95% CI 1.0-1.8], p = 0.04, Auditory Attention; aOR 1.35 [95% CI 1.0-1.8], p = 0.05, Response Set) and crèche (aOR 1.74 [95% CI 1.0-3.0], p = 0.05, Animal Sorting). Maternal mental health problems and parenting stress were associated with increased emotional-behavioural problems on the total CBCL (aOR 2.44 [95% CI 1.3-4.6], p = 0.01; aOR 7.04 [95% CI 4.2-11.9], p < 0.001, respectively). Maternal HIV status was not associated with any outcomes in the overall cohort. Limitations include the nonrandomised study design and lack of maternal mental health assessment at the child's birth. CONCLUSIONS EBF was associated with fewer than average conduct disorders and weakly associated with improved cognitive development in boys. Efforts to improve stimulation at home, reduce maternal stress, and enable crèche attendance are likely to improve executive function and emotional-behavioural development of children.
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Affiliation(s)
- Tamsen J. Rochat
- Africa Centre for Population Health, University of KwaZulu-Natal, Mtubatuba, South Africa
- Human and Social Development Research Programme, Human Sciences Research Council, Durban, South Africa
- Section of Child and Adolescent Psychiatry, Department of Psychiatry, Oxford University, Oxford, United Kingdom
- Developmental Pathways to Health Research Unit, School of Clinical Medicine, University of Witwatersrand, Johannesburg, South Africa
| | - Brian Houle
- MRC/Wits Rural Public Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- School of Demography, The Australian National University, Canberra, Australia
- CU Population Center, Institute of Behavioural Science, University of Colorado at Boulder, Boulder, Colorado, United States of America
| | - Alan Stein
- Section of Child and Adolescent Psychiatry, Department of Psychiatry, Oxford University, Oxford, United Kingdom
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Hoosen Coovadia
- MatCH Health Systems (Maternal, Adolescent and Child Health), KwaZulu-Natal, South Africa
| | - Anna Coutsoudis
- Department of Paediatrics and Child Health, University of KwaZulu-Natal, Durban, South Africa
| | - Chris Desmond
- Human and Social Development Research Programme, Human Sciences Research Council, Durban, South Africa
| | - Marie-Louise Newell
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Ruth M. Bland
- Africa Centre for Population Health, University of KwaZulu-Natal, Mtubatuba, South Africa
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
- Royal Hospital for Sick Children and Institute of Health and Wellbeing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
- * E-mail:
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23
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Ghuman M, Saloojee H, Morris G. Infant feeding practices in a high HIV prevalence rural district of KwaZulu-Natal, South Africa. SOUTH AFRICAN JOURNAL OF CLINICAL NUTRITION 2016. [DOI: 10.1080/16070658.2009.11734222] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Mr. Ghuman
- Department of Paediatrics, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, South Africa
| | - H. Saloojee
- Division of Community Paediatrics, University of the Witwatersrand, South Africa
| | - G. Morris
- GJ Crookes Hospital, Scottburgh, South Africa
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24
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Motswagole B, Matenge S, Mongwaketse T, Bogopa J, Kobue-Lekalake R, Mosetlha K, Kwape L. Application of the deuterium-oxide dose-to-mother technique to determine the exclusivity of breastfeeding in women in Kanye, Botswana. SOUTH AFRICAN JOURNAL OF CLINICAL NUTRITION 2016. [DOI: 10.1080/16070658.2015.11734547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Bosire R, Betz B, Aluisio A, Hughes JP, Nduati R, Kiarie J, Chohan BH, Merkel M, Lohman-Payne B, John-Stewart G, Farquhar C. High Rates of Exclusive Breastfeeding in Both Arms of a Peer Counseling Study Promoting EBF Among HIV-Infected Kenyan Women. Breastfeed Med 2016; 11:56-63. [PMID: 26885769 PMCID: PMC4782034 DOI: 10.1089/bfm.2015.0071] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Exclusive breastfeeding (EBF) is recommended for 6 months after delivery as the optimal infant feeding method and is especially important for prevention of mother-to-child HIV transmission (PMTCT). However, EBF promotion efforts among HIV-infected mothers in sub-Saharan Africa have achieved mixed success and require context-specific interventions. METHODS HIV-positive, pregnant women from six clinics in Nairobi were enrolled into a clinic-level, before-after counseling intervention study. All women received standard perinatal and HIV care. Women in the intervention arm were offered three counseling sessions that promoted EBF, described its benefits, and explained breastfeeding techniques. Mother-infant pairs were followed until 14 weeks postpartum, with infant HIV testing at 6 weeks. EBF prevalence at 14 weeks postpartum was compared between study arms using log-binomial regression. Proportions of 6-week HIV-free survival and 14-week infant survival were assessed using Cox regression. Risk estimates were adjusted for clinic, relationship status, and antiretroviral therapy. RESULTS Between 2009 and 2013, 833 women were enrolled of whom 94% planned to practice EBF for 6 months and 95% were taking therapeutic or prophylactic antiretrovirals. Median age was 27 years; median CD4 count was 403 cells/μL. EBF prevalence at 14 weeks postpartum was 86% in the control and 81% in the intervention group (p = 0.19). No differences were observed between groups for 6-week HIV-free survival and 14-week infant survival. CONCLUSION Women who received breastfeeding counseling were not more likely to breastfeed exclusively, in part due to high overall EBF prevalence in this study population. The high EBF prevalence is an important finding, given recent efforts to promote EBF in Kenya.
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Affiliation(s)
- Rose Bosire
- 1 Kenya Medical Research Institute , Nairobi, Kenya .,2 Karolinska Institutet , Stockholm, Sweden
| | - Bourke Betz
- 3 Department of Epidemiology, University of Washington , Seattle, Washington
| | - Adam Aluisio
- 4 Department of Emergency Medicine, Warren Alpert School of Medicine, Brown University , Providence, Rhode Island
| | - James P Hughes
- 5 Department of Biostatistics, University of Washington , Seattle, Washington
| | - Ruth Nduati
- 6 Department of Pediatrics, University of Nairobi , Nairobi, Kenya
| | - James Kiarie
- 7 Department of Obstetrics, and Gynecology, University of Nairobi , Nairobi, Kenya .,8 Institute of Tropical and Infectious Diseases, University of Nairobi , Nairobi, Kenya
| | - Bhavna H Chohan
- 1 Kenya Medical Research Institute , Nairobi, Kenya .,9 Department of Medical Microbiology, University of Nairobi , Nairobi, Kenya .,10 Department of Global Health, University of Washington , Seattle, Washington
| | - Michele Merkel
- 11 Global Scientific Solutions for Health , Baltimore, Maryland
| | - Barbara Lohman-Payne
- 12 Institute for Immunology and Informatics, University of Rhode Island , Providence, Rhode Island
| | - Grace John-Stewart
- 3 Department of Epidemiology, University of Washington , Seattle, Washington.,10 Department of Global Health, University of Washington , Seattle, Washington.,13 Department of Medicine, University of Washington , Seattle, Washington
| | - Carey Farquhar
- 3 Department of Epidemiology, University of Washington , Seattle, Washington.,10 Department of Global Health, University of Washington , Seattle, Washington.,13 Department of Medicine, University of Washington , Seattle, Washington
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26
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Sinha B, Chowdhury R, Sankar MJ, Martines J, Taneja S, Mazumder S, Rollins N, Bahl R, Bhandari N. Interventions to improve breastfeeding outcomes: a systematic review and meta-analysis. Acta Paediatr 2015; 104:114-34. [PMID: 26183031 DOI: 10.1111/apa.13127] [Citation(s) in RCA: 206] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 06/12/2015] [Accepted: 06/27/2015] [Indexed: 11/28/2022]
Abstract
AIM To provide comprehensive evidence of the effect of interventions on early initiation, exclusive, continued and any breastfeeding rates when delivered in five settings: (i) Health systems and services (ii) Home and family environment (iii) Community environment (iv) Work environment (v) Policy environment or a combination of any of above. METHODS Of 23977 titles identified through a systematic literature search in PUBMED, Cochrane and CABI, 195 articles relevant to our objective, were included. We reported the pooled relative risk and corresponding 95% confidence intervals as our outcome estimate. In cases of high heterogeneity, we explored its causes by subgroup analysis and meta-regression and applied random effects model. RESULTS Intervention delivery in combination of settings seemed to have higher improvements in breastfeeding rates. Greatest improvements in early initiation of breastfeeding, exclusive breastfeeding and continued breastfeeding rates, were seen when counselling or education were provided concurrently in home and community, health systems and community, health systems and home settings, respectively. Baby friendly hospital support at health system was the most effective intervention to improve rates of any breastfeeding. CONCLUSION To promote breastfeeding, interventions should be delivered in a combination of settings by involving health systems, home and family and the community environment concurrently.
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Affiliation(s)
- Bireshwar Sinha
- Centre for Health Research and Development, Society for Applied Studies; New Delhi India
| | - Ranadip Chowdhury
- Centre for Health Research and Development, Society for Applied Studies; New Delhi India
| | - M Jeeva Sankar
- Department of Pediatrics; Newborn Health Knowledge Centre; ICMR Center for Advanced Research in Newborn Health; All India Institute of Medical Sciences; New Delhi India
| | - Jose Martines
- Centre for Intervention Science in Maternal and Child Health; Centre for International Health; University of Bergen; Bergen Norway
| | - Sunita Taneja
- Centre for Health Research and Development, Society for Applied Studies; New Delhi India
| | - Sarmila Mazumder
- Centre for Health Research and Development, Society for Applied Studies; New Delhi India
| | - Nigel Rollins
- Department of Maternal; Newborn, Child and Adolescent Health; World Health Organization; Geneva Switzerland
| | - Rajiv Bahl
- Department of Maternal; Newborn, Child and Adolescent Health; World Health Organization; Geneva Switzerland
| | - Nita Bhandari
- Centre for Health Research and Development, Society for Applied Studies; New Delhi India
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27
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Chola L, Michalow J, Tugendhaft A, Hofman K. Reducing diarrhoea deaths in South Africa: costs and effects of scaling up essential interventions to prevent and treat diarrhoea in under-five children. BMC Public Health 2015; 15:394. [PMID: 25925130 PMCID: PMC4411658 DOI: 10.1186/s12889-015-1689-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 03/26/2015] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Diarrhoea is one of the leading causes of morbidity and mortality in South African children, accounting for approximately 20% of under-five deaths. Though progress has been made in scaling up multiple interventions to reduce diarrhoea in the last decade, challenges still remain. In this paper, we model the cost and impact of scaling up 13 interventions to prevent and treat childhood diarrhoea in South Africa. METHODS Modelling was done using the Lives Saved Tool (LiST). Using 2014 as the baseline, intervention coverage was increased from 2015 until 2030. Three scale up scenarios were compared: by 2030, 1) coverage of all interventions increased by ten percentage points; 2) intervention coverage increased by 20 percentage points; 3) and intervention coverage increased to 99%. RESULTS The model estimates 13 million diarrhoea cases at baseline. Scaling up intervention coverage averted between 3 million and 5.3 million diarrhoea cases. In 2030, diarrhoeal deaths are expected to reduce from an estimated 5,500 in 2014 to 2,800 in scenario one, 1,400 in scenario two and 100 in scenario three. The additional cost of implementing all 13 interventions will range from US$510 million (US$9 per capita) to US$960 million (US$18 per capita), of which the health system costs range between US$40 million (less than US$1 per capita) and US$170 million (US$3 per capita). CONCLUSION Scaling up 13 essential interventions could have a substantial impact on reducing diarrhoeal deaths in South African children, which would contribute toward reducing child mortality in the post-MDG era. Preventive measures are key and the government should focus on improving water, sanitation and hygiene. The investments required to achieve these results seem feasible considering current health expenditure.
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Affiliation(s)
- Lumbwe Chola
- Priority Cost-Effective Lessons for Systems Strengthening South Africa (PRICELESS SA) - Medical Research Council/Wits Rural Public Health and Health Transition Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Julia Michalow
- Priority Cost-Effective Lessons for Systems Strengthening South Africa (PRICELESS SA) - Medical Research Council/Wits Rural Public Health and Health Transition Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Aviva Tugendhaft
- Priority Cost-Effective Lessons for Systems Strengthening South Africa (PRICELESS SA) - Medical Research Council/Wits Rural Public Health and Health Transition Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Karen Hofman
- Priority Cost-Effective Lessons for Systems Strengthening South Africa (PRICELESS SA) - Medical Research Council/Wits Rural Public Health and Health Transition Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
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28
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Sankoh O, Arthur S, Nyide B, Weston M. Prevention, treatment and future challenges of HIV/AIDS: A decade of INDEPTH research. HIV & AIDS REVIEW 2015. [DOI: 10.1016/j.hivar.2014.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Feucht UD, Meyer A, Kruger M. Missing HIV prevention opportunities in South African children--a 7-year review. BMC Public Health 2014; 14:1265. [PMID: 25495201 PMCID: PMC4300827 DOI: 10.1186/1471-2458-14-1265] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Accepted: 12/03/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The prevention of mother-to-child transmission (PMTCT) program in South Africa is now successful in ensuring HIV-free survival for most HIV-exposed children, but gaps in PMTCT coverage remain. The study objective was to identify missed opportunities for prevention of mother-to-child transmission of HIV using the four PMTCT stages outlined in National Guidelines. METHODS This descriptive study enrolled HIV-exposed children who were below the age of 7 years and therefore born during the South African PMTCT era. The study site was in Gauteng, South Africa and enrolment was from June 2009 to May 2010. The clinical history was obtained through a structured caregiver interview and review of medical records and included socio-demographic data, medical history, HIV interventions, infant feeding information and HIV results. The study group was divided into the "single dose nevirapine" ("sdNVP") and "dual-therapy" (nevirapine & zidovudine) groups due to PMTCT program change in February 2008, with subsequent comparison between the groups regarding PMTCT steps during the preconception stage, antenatal care, labor and delivery and postpartum care. RESULTS Two-hundred-and-one HIV-exposed children were enrolled: 137 (68%) children were HIV infected and 64 (32%) were HIV uninfected. All children were born between 2002 and 2009, with 78 (39%) in the "sdNVP" and 123 (61%) in the "dual-therapy" groups. The results demonstrate significant improvements in antenatal HIV testing and PMTCT enrolment, known maternal HIV diagnosis at delivery, mother-infant antiretroviral interventions, infant HIV-diagnosis and cotrimoxazole prophylaxis. Missed opportunities without improvement include pre-conceptual HIV-services and family planning, tuberculosis screening, HIV disclosure, psychosocial support and postnatal care. Not receiving consistent infant feeding messaging was the only PMTCT component that worsened over time. CONCLUSIONS Multiple missed opportunities for optimal PMTCT were identified, which collectively increase children's risk of HIV acquisition. Although HIV-testing and antiretroviral interventions improved, all PMTCT components need to be optimized to reach the goal of total pediatric HIV elimination.
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Affiliation(s)
- Ute D Feucht
- Department of Paediatrics, University of Pretoria, Pretoria, South Africa.
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30
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Kok MC, Dieleman M, Taegtmeyer M, Broerse JEW, Kane SS, Ormel H, Tijm MM, de Koning KAM. Which intervention design factors influence performance of community health workers in low- and middle-income countries? A systematic review. Health Policy Plan 2014; 30:1207-27. [PMID: 25500559 PMCID: PMC4597042 DOI: 10.1093/heapol/czu126] [Citation(s) in RCA: 306] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2014] [Indexed: 12/21/2022] Open
Abstract
Community health workers (CHWs) are increasingly recognized as an integral component of the health workforce needed to achieve public health goals in low- and middle-income countries (LMICs). Many factors influence CHW performance. A systematic review was conducted to identify intervention design related factors influencing performance of CHWs. We systematically searched six databases for quantitative and qualitative studies that included CHWs working in promotional, preventive or curative primary health services in LMICs. One hundred and forty studies met the inclusion criteria, were quality assessed and double read to extract data relevant to the design of CHW programmes. A preliminary framework containing factors influencing CHW performance and characteristics of CHW performance (such as motivation and competencies) guided the literature search and review. A mix of financial and non-financial incentives, predictable for the CHWs, was found to be an effective strategy to enhance performance, especially of those CHWs with multiple tasks. Performance-based financial incentives sometimes resulted in neglect of unpaid tasks. Intervention designs which involved frequent supervision and continuous training led to better CHW performance in certain settings. Supervision and training were often mentioned as facilitating factors, but few studies tested which approach worked best or how these were best implemented. Embedment of CHWs in community and health systems was found to diminish workload and increase CHW credibility. Clearly defined CHW roles and introduction of clear processes for communication among different levels of the health system could strengthen CHW performance. When designing community-based health programmes, factors that increased CHW performance in comparable settings should be taken into account. Additional intervention research to develop a better evidence base for the most effective training and supervision mechanisms and qualitative research to inform policymakers in development of CHW interventions are needed.
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Affiliation(s)
- Maryse C Kok
- KIT Health, Royal Tropical Institute, Amsterdam, The Netherlands,
| | | | - Miriam Taegtmeyer
- Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK and
| | | | - Sumit S Kane
- KIT Health, Royal Tropical Institute, Amsterdam, The Netherlands
| | - Hermen Ormel
- KIT Health, Royal Tropical Institute, Amsterdam, The Netherlands
| | - Mandy M Tijm
- KIT Health, Royal Tropical Institute, Amsterdam, The Netherlands
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Effect of peer counselling by mother support groups on infant and young child feeding practices: the Lalitpur experience. PLoS One 2014; 9:e109181. [PMID: 25369452 PMCID: PMC4219670 DOI: 10.1371/journal.pone.0109181] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 09/09/2014] [Indexed: 11/20/2022] Open
Abstract
Objective Our primary objective was to evaluate the effect of peer counselling by mother support groups (MSG's) in improving the infant and young child feeding (IYCF) practices in the community. Methods We conducted this repeated-measure before and after study in the Lalitpur district of Uttar Pradesh, India between 2006 and 2011. We assessed the IYCF practices before and after creating MSG's within the community. The feeding practices were reassessed at two time points–2 (T1) and 5 years (T2) after the intervention and compared with that of the pre-intervention phase (T0). Results The total population covered by the project from the time of its initiation was 105000. A total of 425 (T0), 480 (T1) and 521 (T2) mother infant pairs were selected from this population. There was significant improvement in the following IYCF practices in the community (represented as %; adjOR (95% CI, p) such as initiation of breast feeding within 1 hour at both T1 (71% vs. 11%); 19.6 (13.6, 28.2, p = <0.0001)and T2 (62% vs. 11%); 13.3 (9.4, 18.9, p = <0.0001); use of prelacteal feeds at both T1 (67% vs. 15%); 12.6 (CI: 9.0, 17.6, p<0.0001) and T2 (67% vs. 5%); 44.4 (28.8, 68.4, p = <0.0001); rates of exclusive breast feeding for 6 months at both T1 (50% vs. 7%); 13.6 (7.6, 25.0, p = <0.0001) and T2 (60% vs. 7%); 20.5 (11.3, 37.2, p = <0.0001); initiation of complementary feeding at T1 (85% vs. 54%); 5.6 (3.6, 8.7, p = <0.0001) and T2 (96% vs. 54%); 22.9 (11.8, 44.1, p = <0.0001) and complementary feeding along with continued breast feeding at both T1 (36% vs. 4.5%); 6 (1.15, 31.4, p = 0.033) and T2 (42% vs. 4.5%); 8.06 (1.96, 49.1, p = 0.005) as compared to pre-intervention period (T0) after adjusting for important social and demographic variables. Conclusions Peer counseling by MSG's improved the IYCF practices in the district and could be sustained.
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Yu W, Li C, Fu X, Cui Z, Liu X, Fan L, Zhang G, Ma J. The cost-effectiveness of different feeding patterns combined with prompt treatments for preventing mother-to-child HIV transmission in South Africa: estimates from simulation modeling. PLoS One 2014; 9:e102872. [PMID: 25055039 PMCID: PMC4108380 DOI: 10.1371/journal.pone.0102872] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Accepted: 06/23/2014] [Indexed: 12/02/2022] Open
Abstract
Objectives Based on the important changes in South Africa since 2009 and the Antiretroviral Treatment Guideline 2013 recommendations, we explored the cost-effectiveness of different strategy combinations according to the South African HIV-infected mothers' prompt treatments and different feeding patterns. Study Design A decision analytic model was applied to simulate cohorts of 10,000 HIV-infected pregnant women to compare the cost-effectiveness of two different HIV strategy combinations: (1) Women were tested and treated promptly at any time during pregnancy (Promptly treated cohort). (2) Women did not get testing or treatment until after delivery and appropriate standard treatments were offered as a remedy (Remedy cohort). Replacement feeding or exclusive breastfeeding was assigned in both strategies. Outcome measures included the number of infant HIV cases averted, the cost per infant HIV case averted, and the cost per life year(LY) saved from the interventions. One-way and multivariate sensitivity analyses were performed to estimate the uncertainty ranges of all outcomes. Results The remedy strategy does not particularly cost-effective. Compared with the untreated baseline cohort which leads to 1127 infected infants, 698 (61.93%) and 110 (9.76%) of pediatric HIV cases are averted in the promptly treated cohort and remedy cohort respectively, with incremental cost-effectiveness of $68.51 and $118.33 per LY, respectively. With or without the antenatal testing and treatments, breastfeeding is less cost-effective ($193.26 per LY) than replacement feeding ($134.88 per LY), without considering the impact of willingness to pay. Conclusion Compared with the prompt treatments, remedy in labor or during the postnatal period is less cost-effective. Antenatal HIV testing and prompt treatments and avoiding breastfeeding are the best strategies. Although encouraging mothers to practice replacement feeding in South Africa is far from easy and the advantages of breastfeeding can not be ignored, we still suggest choosing replacement feeding as far as possible.
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Affiliation(s)
- Wenhua Yu
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Changping Li
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Xiaomeng Fu
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Zhuang Cui
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Xiaoqian Liu
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Linlin Fan
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Guan Zhang
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
| | - Jun Ma
- Department of Health Statistics, College of Public Health, Tianjin Medical University, Tianjin, China
- * E-mail:
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Coutinho SB, Lira PIC, Lima MC, Frias PG, Eickmann SH, Ashworth A. Promotion of exclusive breast-feeding at scale within routine health services: impact of breast-feeding counselling training for community health workers in Recife, Brazil. Public Health Nutr 2014; 17:948-55. [PMID: 23845723 PMCID: PMC10282233 DOI: 10.1017/s1368980013001833] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2012] [Revised: 05/09/2013] [Accepted: 05/29/2013] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Breast-feeding counselling has been identified as the intervention with the greatest potential for reducing child deaths, but there is little experience in delivering breast-feeding counselling at scale within routine health systems. The study aim was to compare rates of exclusive breast-feeding associated with a breast-feeding counselling intervention in which community health agents (CHA) received 20 h of training directed at counselling and practical skills with rates pre-intervention when CHA received 4 h of didactic teaching. DESIGN Cross-sectional surveys of breast-feeding practices were conducted pre- and post-intervention in random samples of 1266 and 1245 infants aged 0-5.9 months, respectively. SETTING Recife, Brazil, with a population of 2 million. SUBJECTS CHA (n 1449) of Brazil's Family Health Programme were trained to provide breast-feeding counselling at home visits. RESULTS Rates of exclusive breast-feeding improved when CHA were trained to provide breast-feeding counselling and were significantly higher by 10-13 percentage points at age 3-5.9 months when compared with pre-intervention rates (P < 0.05). Post-intervention point prevalence of exclusive breast-feeding for infants aged <4 months was 63% and for those aged <6 months was 50%. CONCLUSIONS Multifunctional CHA were able to deliver breast-feeding counselling at scale within a routine health service and this was associated with a significant increase in rates of exclusive breast-feeding. The study reinforces the need to focus training on counselling and practical skills; a key component was an interactive style that utilized the knowledge and experience of CHA. The findings are relevant to the call by international organizations to scale up breast-feeding counselling.
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Affiliation(s)
- Sonia B Coutinho
- Department of Maternal and Child Health, Federal University of Pernambuco, Recife, Brazil
| | - Pedro IC Lira
- Department of Nutrition, Federal University of Pernambuco, Recife, Brazil
| | - Marilia C Lima
- Department of Maternal and Child Health, Federal University of Pernambuco, Recife, Brazil
| | | | - Sophie H Eickmann
- Department of Maternal and Child Health, Federal University of Pernambuco, Recife, Brazil
| | - Ann Ashworth
- Department of Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London WC1E 7HT, UK
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Tuthill E, McGrath J, Young S. Commonalities and differences in infant feeding attitudes and practices in the context of HIV in sub-Saharan Africa: a metasynthesis. AIDS Care 2014; 26:214-25. [PMID: 23879637 PMCID: PMC3855184 DOI: 10.1080/09540121.2013.813625] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Exclusive breastfeeding (EBF) has been identified as a key intervention to promote infant health and to reduce the vertical transmission of HIV. Despite this knowledge and increased resources to promote EBF, the practice in sub-Saharan Africa (SSA) remains low among HIV+ women. Although a number of qualitative studies have been conducted throughout SSA, the influences on and consequences of infant feeding choices of HIV+ mothers' findings have not been regarded systematically. Therefore, our objective was to identify overarching themes, commonalities, and differences in infant feeding choices among qualitative studies with HIV+ mothers in SSA. Sixteen qualitative studies of infant feeding practices in the context of HIV were identified. Noblit and Hare's seven-step metasynthesis methodology was used to analyze the experiences of HIV+ women and those who provide infant feeding services/counseling. Data were available from approximately 920 participants (i.e., 750 HIV+ mothers, 109 health-care providers, and 62 family members) across 13 SSA countries from 2000 to 2011. From these data, five themes emerged within which 3-4 overarching key metaphors were identified. The consistency of key metaphors across a variety of geographic, economic, and cultural settings suggest the importance of approaching infant feeding holistically, within the context of maternal knowledge, health-care support, family resources, and cultural expectations. EBF campaigns in SSA are more likely to successfully support optimal health for infants and a safe supportive environment for their mothers when the impact of infant feeding decisions are evaluated across these themes.
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Affiliation(s)
| | - Jacqueline McGrath
- University of Connecticut, 231 Glenbrook Rd., Unit 4026, Storrs, CT, 06269,
| | - Sera Young
- Cornell University, Division of Nutritional Sciences, 113 Savage Hall, Ithaca, New York 14850,
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Nkonki LL, Daviaud E, Jackson D, Chola L, Doherty T, Chopra M, Robberstad B. Costs of promoting exclusive breastfeeding at community level in three sites in South Africa. PLoS One 2014; 9:e79784. [PMID: 24427264 PMCID: PMC3888383 DOI: 10.1371/journal.pone.0079784] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Accepted: 09/25/2013] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Community-based peer support has been shown to be effective in improving exclusive breastfeeding rates in a variety of settings. METHODS We conducted a cost analysis of a community cluster randomised-controlled trial (Promise-EBF), aimed at promoting exclusive infant feeding in three sites in South Africa. The costs were considered from the perspective of health service providers. Peer supporters in this trial visited women to support exclusive infant feeding, once antenatally and four times postpartum. RESULTS The total economic cost of the Promise-EBF intervention was US$393 656, with average costs per woman and per visit of US$228 and US$52, respectively. The average costs per woman and visit in an operational 'non research' scenario were US$137 and US$32 per woman and visit, respectively. Investing in the promotion of exclusive infant feeding requires substantial financial commitment from policy makers. Extending the tasks of multi-skilled community health workers (CHWs) to include promoting exclusive infant feeding is a potential option for reducing these costs. In order to avoid efficiency losses, we recommend that the time requirements for delivering the promotion of exclusive infant feeding are considered when integrating it within the existing activities of CHWs. DISCUSSION This paper focuses on interventions for exclusive infant feeding, but its findings more generally illustrate the importance of documenting and quantifying factors that affect the feasibility and sustainability of community-based interventions, which are receiving increased focus in low income settings.
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Affiliation(s)
- Lungiswa Leonora Nkonki
- Health Systems Research Unit, Medical Research Council, Tygerberg, South Africa
- Centre for International Health, University of Bergen, Bergen, Norway
- Division of Community Health, Faculty of Health Sciences, Stellenbosch University, South Africa
- * E-mail:
| | - Emmanuelle Daviaud
- Health Systems Research Unit, Medical Research Council, Tygerberg, South Africa
| | - Debra Jackson
- School of Public Health, University of the Western Cape, Bellville, South Africa
| | - Lumbwe Chola
- Division of Community Health, Faculty of Health Sciences, Stellenbosch University, South Africa
| | - Tanya Doherty
- Health Systems Research Unit, Medical Research Council, Tygerberg, South Africa
- School of Public Health, University of the Western Cape, Bellville, South Africa
| | - Mickey Chopra
- UNICEF, New York, New York, United States of America
| | - Bjarne Robberstad
- Centre for International Health, University of Bergen, Bergen, Norway
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Rollins NC, Ndirangu J, Bland RM, Coutsoudis A, Coovadia HM, Newell ML. Exclusive breastfeeding, diarrhoeal morbidity and all-cause mortality in infants of HIV-infected and HIV uninfected mothers: an intervention cohort study in KwaZulu Natal, South Africa. PLoS One 2013; 8:e81307. [PMID: 24312545 PMCID: PMC3846835 DOI: 10.1371/journal.pone.0081307] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 10/09/2013] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Antiretroviral drug interventions significantly reduce the risk of HIV transmission to infants through breastfeeding. We report diarrhoea prevalence and all-cause mortality at 12 months of age according to infant feeding practices, among infants born to HIV-infected and uninfected mothers in South Africa. METHODS A non-randomised intervention cohort study that followed both HIV-infected and HIV-uninfected mothers and their infants until 18 months of age. Mothers were supported in their infant feeding choice. Detailed morbidity and vital status data were collected over the first year. At the time, only single dose nevirapine was available to prevent mother-to-child transmission of HIV. RESULTS Among 2,589 infants, detailed feeding data and vital status were available for 1,082 HIV-exposed infants and 1,155 HIV non-exposed infants. Among exclusively breastfed (EBF) infants there were 9.4 diarrhoeal days per 1,000 child days (95%CI. 9.12-9.82) while among infants who were never breastfed there were 15.6 diarrhoeal days per 1,000 child days (95%CI. 14.62-16.59). Exclusive breastfeeding was associated with fewer acute, persistent and total diarrhoeal events than mixed or no breastfeeding in both HIV-exposed infants and also infants of HIV uninfected mothers. In an adjusted cox regression analysis, the risk of death among all infants by 12 months of age was significantly greater in those who were never breastfed (aHR 3.5, p<0.001) or mixed fed (aHR 2.65, p<0.001) compared with those who were EBF. In separate multivariable analyses, infants who were EBF for shorter durations had an increased risk of death compared to those EBF for 5-6 months [aHR 2.18 (95% CI, 1.56-3.01); p<0.001]. DISCUSSION In the context of antiretroviral drugs being scaled-up to eliminate new HIV infections among children, there is strong justification for financial and human resource investment to promote and support exclusive breastfeeding to improve HIV-free survival of HIV-exposed and non-exposed infants.
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Affiliation(s)
- Nigel C. Rollins
- World Health Organization, Geneva, Switzerland
- University of KwaZulu-Natal, Durban, South Africa
| | - James Ndirangu
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Mtubatuba, South Africa
| | - Ruth M. Bland
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Mtubatuba, South Africa
- University of Glasgow, Glasgow, United Kingdom
| | | | - Hoosen M. Coovadia
- University of KwaZulu-Natal, Durban, South Africa
- University of the Witwatersand, Johannesburg, South Africa
| | - Marie-Louise Newell
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Mtubatuba, South Africa
- University College London, Institute of Child Health, London, United Kingdom
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Mangé A, Tuaillon E, Viljoen J, Nagot N, Bendriss S, Bland RM, Newell ML, Van de Perre P, Solassol J. Elevated concentrations of milk β2-microglobulin are associated with increased risk of breastfeeding transmission of HIV-1 (Vertical Transmission Study). J Proteome Res 2013; 12:5616-25. [PMID: 24144106 DOI: 10.1021/pr400578h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
There is increasing evidence to support a relationship between human immunodeficiency virus (HIV-1) transmission through breastfeeding and milk host factors. We analyzed skim milk proteome to further determine the contribution of host factors to the risk of mother-to-child transmission of HIV-1. Quantitative mass spectrometry analysis was performed on nine case-control pairs of HIV+ transmitter/nontransmitter mothers, and specific biochemical assays on two selected proteins were assessed in an independent validation set of 127 samples. 33 identified proteins were differentially expressed between HIV+ transmitter and nontransmitter mothers. Among them, β2-microglobulin was significantly higher in the maternal transmitter than in the nontransmitter groups (p value = 0.0007), and S100A9 was significantly higher in the early maternal transmitter cases (before 4 months of age) compared with the nontransmitters (p value = 0.004). β2-Microglobulin correlated with milk and plasma HIV viral load and CD4+ cell count, whereas S100A9 correlated with the estimated timing of infection of the infant through breastfeeding. Finally, β2-microglobulin concentration in milk could accurately predict the risk of HIV-1 postnatal transmission by breastfeeding (p value < 0.0001, log-rank test). In conclusion, milk β2-microglobulin and S100A9 are host factors that are found to be associated with mother-to-child transmission of HIV-1.
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Affiliation(s)
- Alain Mangé
- University of Montpellier 1 , EA 2415, 641 av. du Doyen Gaston Giraud, 34093 Montpellier, France
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Tomasoni LR, Galli M, Declich S, Pietra V, Croce F, Pignatelli S, Fabiani M, Simporé J, Mabilia M, Ayella EO, Caracciolo C, Russo G, Guaraldi G, Gambirasio MN, Vullo V, Castelli F. Knowledge, attitudes and practice (KAP) regarding newborn feeding modalities in HIV-infected and HIV-uninfected pregnant women in sub-Saharan Africa: a multicentre study. Int Health 2013; 3:56-65. [PMID: 24038051 DOI: 10.1016/j.inhe.2010.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Exclusive formula feeding, exclusive breastfeeding (EBF) with early weaning or the administration of antiretroviral therapy to lactating mothers and/or to breastfed newborns may lower postnatal HIV transmission. The aim of this study was to assess mothers' knowledge, attitudes and practice (KAP) on lactation in various real-life settings in sub-Saharan Africa. A questionnaire survey investigating KAP with regard to breastfeeding in pregnant women of unknown status (Questionnaire A, 16 items) or HIV-infected women (Questionnaire B, 37 items) was administered. Associations between newborn feeding KAP and demographic, socioeconomic, cultural and obstetric variables were investigated. From January 2007 to January 2008, 2112 pregnant women answered Questionnaire A in Burkina Faso, Cameroon, Chad, Tanzania, Uganda and Zambia. Most women (53.0%) declared EBF as the preferred feeding modality. The practice of strictly defined EBF in previous pregnancies was only 11.4%, which was inversely correlated with education and parity. Questionnaire B was answered by 225 HIV-infected pregnant women in Burkina Faso, Tanzania and Uganda. Knowledge about the lactation-associated risk was associated with previous dead children. Significant variability was observed among collaborating sites. The introduction of fluids other than maternal milk within 6 months of age is common practice in sub-Saharan Africa, requiring intensive health education efforts if strictly defined EBF is to be adopted to decrease HIV postnatal transmission. Significant variation in newborn feeding determinants was observed.
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Affiliation(s)
- L R Tomasoni
- Department for Infectious and Tropical Diseases, University of Brescia, Brescia, Italy
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Ledikwe JH, Kejelepula M, Maupo K, Sebetso S, Thekiso M, Smith M, Mbayi B, Houghton N, Thankane K, O'Malley G, Semo BW. Evaluation of a well-established task-shifting initiative: the lay counselor cadre in Botswana. PLoS One 2013; 8:e61601. [PMID: 23585912 PMCID: PMC3621674 DOI: 10.1371/journal.pone.0061601] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2012] [Accepted: 03/11/2013] [Indexed: 11/18/2022] Open
Abstract
Background Evidence supports the implementation of task shifting to address health worker shortages that are common in resource-limited settings. However, there is need to learn from established programs to identify ways to achieve the strongest, most sustainable impact. This study examined the Botswana lay counselor cadre, a task shifting initiative, to explore effectiveness and contribution to the health workforce. Methods This evaluation used multiple methods, including a desk review, a national lay counselor survey (n = 385; response = 94%), in-depth interviews (n = 79), lay counselors focus group discussions (n = 7), lay counselors observations (n = 25), and client exit interviews (n = 47). Results Interview and focus group data indicate that lay counselors contribute to essentially all HIV-related programs in Botswana and they conduct the majority of HIV tests and related counseling at public health facilities throughout the country. Interviews showed that the lay counselor cadre is making the workload of more skilled health workers more manageable and increasing HIV acceptance in communities. The average score on a work-related knowledge test was 74.5%. However for 3 questions, less than half answered correctly. During observations, lay counselors demonstrated average competence for most skills assessed and clients (97.9%) were satisfied with services received. From the survey, lay counselors generally reported being comfortable with their duties; however, some reported clinical duties that extended beyond their training and mandate. Multiple factors affecting the performance of the lay counselors were identified, including insufficient resources, such as private counseling space and HIV test kits; and technical, administrative, and supervisory support. Conclusion Lay counselors are fulfilling an important role in Botswana's healthcare system, serving as the entry point into HIV care, support, and treatment services. Recommendation For this and other similar task shifting initiatives, it is important that lay counselors' responsibilities are clear and that training and support are adequate to optimize their effectiveness.
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Affiliation(s)
- Jenny H Ledikwe
- Department of Global Health, University of Washington, Seattle, Washington, United States of America.
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Infant feeding modes and determinants among HIV-1-infected African Women in the Kesho Bora Study. J Acquir Immune Defic Syndr 2013; 62:109-18. [PMID: 23075919 DOI: 10.1097/qai.0b013e318277005e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess breastfeeding modes and determinants in a prevention of mother-to-child transmission study. DESIGN HIV-1-infected pregnant women from 5 sites in Burkina Faso, Kenya, and South Africa were enrolled in the study that comprised 2 prospective cohorts and 1 randomized controlled trial. Women were counseled to either breastfeed exclusively up to 6 months or formula feed from birth. METHODS Determinants of breastfeeding initiation and continuation by 3 months postpartum were investigated using multiple logistic regression analysis. Neonatal morbidity was defined as mother-reported fever, diarrhea, or vomiting during the first month of life. RESULTS Among 1028, 781 women (76%) initiated breastfeeding and 565 of 995 (56%) were still breastfeeding at 3 months postpartum (30% exclusively, 18% predominantly, and 8% partially). Study site (Durban, Mombasa, and Nairobi compared with Bobo-Dioulasso), CD4 cell count (<200 cells/mm), secondary schooling (compared with none), and emergency cesarean delivery (compared with vaginal delivery) were independently associated with a lower probability of ever breastfeeding. The odds of still breastfeeding by 3 months postpartum (among those breastfeeding by 1 month) were lower in Mombasa, Nairobi, and Somkhele (compared with Bobo-Dioulasso) and among infants with neonatal morbidity [0.60 (0.37-0.976)]. The odds of exclusive breastfeeding (EBF) by 3 months (if EBF by 1 month) were lower in Mombasa and Nairobi, in ill neonates [0.54 (0.31-0.93)] and boys [0.51 (0.34-0.77)]. CONCLUSIONS EBF was of short duration, particularly for boys. The importance of neonatal morbidity for breastfeeding cessation requires further investigation. Infant feeding counseling might need adaptation to better support mothers of boys and ill neonates.
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Mkwanazi NB, Rochat TJ, Imrie J, Bland RM. Disclosure of maternal HIV status to children: considerations for research and practice in sub-Saharan Africa. Future Virol 2012. [DOI: 10.2217/fvl.12.109] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An estimated 2.8 million children are born to HIV-infected mothers each year, 2.5 million of whom are likely to be HIV-exposed but uninfected. In sub-Saharan Africa up to 40% of pregnant women are HIV-infected, resulting in large numbers of HIV-uninfected children living with at least one HIV-infected parent. These parents face many challenges, including the dilemma of when and how to disclose their HIV status to their children, particularly those who are pre-adolescent. This article summarizes the current evidence on maternal HIV disclosure to their HIV-uninfected children, explores the reported benefits of disclosure to children and mothers, highlights the gaps in knowledge and areas for future research, and discusses possible future intervention models focusing on primary school-aged children in sub-Saharan Africa.
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Affiliation(s)
- Ntombizodumo B Mkwanazi
- Africa Centre for Health & Population Studies, University of KwaZulu–Natal, PO Box 198, Somkhele, 3935, South Africa
- School of Public Health, University of Witwatersrand, Johannesburg, South Africa
| | - Tamsen J Rochat
- Africa Centre for Health & Population Studies, University of KwaZulu–Natal, PO Box 198, Somkhele, 3935, South Africa
- Department of Psychology, Stellenbosch University, South Africa
| | - John Imrie
- Africa Centre for Health & Population Studies, University of KwaZulu–Natal, PO Box 198, Somkhele, 3935, South Africa
- School of Public Health, University of Witwatersrand, Johannesburg, South Africa
- Centre for Sexual Health & HIV Research, Faculty of Population Health Sciences, University College London, UK
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Impact of counselling on exclusive breast-feeding practices in a poor urban setting in Kenya: a randomized controlled trial. Public Health Nutr 2012; 16:1732-40. [PMID: 23039968 DOI: 10.1017/s1368980012004405] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To determine the impact of facility-based semi-intensive and home-based intensive counselling in improving exclusive breast-feeding (EBF) in a low-resource urban setting in Kenya. DESIGN A cluster randomized controlled trial in which nine villages were assigned on a 1:1:1 ratio, by computer, to two intervention groups and a control group. The home-based intensive counselling group (HBICG) received seven counselling sessions at home by trained peers, one prenatally and six postnatally. The facility-based semi-intensive counselling group (FBSICG) received only one counselling session prenatally. The control group (CG) received no counselling from the research team. Information on infant feeding practices was collected monthly for 6 months after delivery. The data-gathering team was blinded to the intervention allocation. The outcome was EBF prevalence at 6 months. SETTING Kibera slum, Nairobi. SUBJECTS A total of 360 HIV-negative women, 34-36 weeks pregnant, were selected from an antenatal clinic in Kibera; 120 per study group. RESULTS Of the 360 women enrolled, 265 completed the study and were included in the analysis (CG n 89; FBSICG n 87; HBICG n 89). Analysis was by intention to treat. The prevalence of EBF at 6 months was 23.6% in HBICG, 9.2% in FBSICG and 5.6% in CG. HBICG mothers had four times increased likelihood to practise EBF compared with those in the CG (adjusted relative risk = 4.01; 95% CI 2.30, 7.01; P=0.001). There was no significant difference between EBF rates in FBSICG and CG. CONCLUSIONS EBF can be promoted in low socio-economic conditions using home-based intensive counselling. One session of facility-based counselling is not sufficient to sustain EBF.
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Eamer GG, Randall GE. Barriers to implementing WHO's exclusive breastfeeding policy for women living with HIV in sub-Saharan Africa: an exploration of ideas, interests and institutions. Int J Health Plann Manage 2012; 28:257-68. [PMID: 22945334 DOI: 10.1002/hpm.2139] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Revised: 04/11/2012] [Accepted: 08/10/2012] [Indexed: 11/08/2022] Open
Abstract
The vertical transmission of HIV occurs when an HIV-positive woman passes the virus to her baby during pregnancy, delivery or breastfeeding. The World Health Organization's (WHO) Guidelines on HIV and infant feeding 2010 recommends exclusive breastfeeding for HIV-positive mothers in resource-limited settings. Although evidence shows that following this strategy will dramatically reduce vertical transmission of HIV, full implementation of the WHO Guidelines has been severely limited in sub-Saharan Africa. This paper provides an analysis of the role of ideas, interests and institutions in establishing barriers to the effective implementation of these guidelines by reviewing efforts to implement prevention of vertical transmission programs in various sub-Saharan countries. Findings suggest that WHO Guidelines on preventing vertical transmission of HIV through exclusive breastfeeding in resource-limited settings are not being translated into action by governments and front-line workers because of a variety of structural and ideological barriers. Identifying and understanding the role played by ideas, interests and institutions is essential to overcoming barriers to guideline implementation.
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Affiliation(s)
- Gwendolen G Eamer
- Global Health Program, McMaster University, Hamilton, Ontario, Canada
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Ndirangu J, Newell ML, Thorne C, Bland R. Treating HIV-infected mothers reduces under 5 years of age mortality rates to levels seen in children of HIV-uninfected mothers in rural South Africa. Antivir Ther 2012; 17:81-90. [PMID: 22267472 PMCID: PMC3428894 DOI: 10.3851/imp1991] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
BACKGROUND Maternal and child survival are highly correlated, but the contribution of HIV infection on this relationship, and in particular the effect of HIV treatment, has not been quantified. We estimate the association between maternal HIV and treatment, and under 5 years of age (under-5) child mortality in a rural population in South Africa. METHODS All children born between January 2000 and January 2007 in the Africa Centre Demographic Surveillance Area were included. Maternal HIV status information was available from HIV surveillance; maternal antiretroviral treatment (ART) information from the HIV Treatment Programme database was linked to surveillance data. Mortality rates were computed as deaths per 1,000 person-years observed. Time-varying maternal HIV effect (positive, negative, ART) on under-5 mortality was assessed in Cox regression, adjusting for other factors associated with under-5 mortality. RESULTS In total, 9,068 mothers delivered 12,052 children, of whom 947 (7.9%) died before age 5. Infant mortality rate declined by 49% from 69.0 in 2000 to 35.5 in 2006 deaths per 1,000 person-years observed; a significant decline was observed post-ART (2004-2006). The estimated proportion of deaths across all age groups were higher among the children born to the HIV-positive and HIV-not-reported status women than among children of HIV-negative women. Multivariably, mortality in children of mothers on ART was not significantly different from children of HIV-negative mothers (adjusted hazard ratio 1.29, 0.53-3.17; P=0.572). CONCLUSIONS These findings highlight the importance of maternal HIV treatment with direct benefits of improved survival among all children under-5. Timely HIV treatment for eligible women is required to benefit both mothers and children.
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Affiliation(s)
- James Ndirangu
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Somkhele, South Africa.
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Sellen DW, Hadley C. FOOD INSECURITY AND MATERNAL-TO-CHILD TRANSMISSION OF HIV AND AIDS IN SUB-SAHARAN AFRICA. ANNALS OF ANTHROPOLOGICAL PRACTICE 2011. [DOI: 10.1111/j.2153-9588.2011.01065.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Maman S, Cathcart R, Burkhardt G, Omba S, Thompson D, Behets F. The infant feeding choices and experiences of women living with HIV in Kinshasa, Democratic Republic of Congo. AIDS Care 2011; 24:259-65. [PMID: 21780955 DOI: 10.1080/09540121.2011.597708] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
HIV transmission through breastfeeding is a significant public health challenge. While breastfeeding provides important nutrition, and results in reduced morbidity and mortality, there is a risk of HIV transmission through breastfeeding. International prevention of mother-to-child transmission (PMTCT) guidelines recommend exclusive breastfeeding for six months among HIV-infected women on antiretroviral therapy. Promoting exclusive feeding has proved difficult in settings where mixed feeding is a cultural norm. Understanding the factors that influence HIV infected women's infant feeding choices and practices is critical to promoting adherence to PMTCT guidelines. We conducted in-depth interviews with 40 HIV+ pregnant and post-partum women in Kinshasa, Democratic Republic of Congo to understand their infant feeding experiences. Interviews were conducted in Lingala, and transcribed and translated into French for analysis. Deductive and inductive codes were applied, and matrices were created to facilitate cross-case analysis. Women had limited understanding of the specific mechanisms through which their infant feeding practices influenced HIV transmission risk. Clinical staff was the primary source of women's knowledge of HIV mother-to-child-transmission. Among the 24 post-partum women in the sample, seven women adhered to exclusive breastfeeding and two women to exclusive formula feeding for at least six months. Women's beliefs and awareness about HIV transmission through breastfeeding, as well as the information and support from clinical staff and other members of their support networks positively influenced their exclusive feeding. Common barriers to exclusive feeding included financial constraints, breast health problems, misinformation about HIV transmission, local norms, and prior feeding experiences. Health care workers play a key role in providing correct information on PMTCT and supporting women's infant feeding choices to adhere to guidelines of exclusive infant feeding. Optimizing provider-patient communication and creating a supportive environment surrounding infant feeding is critical.
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Affiliation(s)
- Suzanne Maman
- Department of Health Behavior and Health Education, University of North Carolina, Chapel Hill, NC, USA.
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Parker ME, Bentley ME, Chasela C, Adair L, Piwoz EG, Jamieson DJ, Ellington S, Kayira D, Soko A, Mkhomawanthu C, Tembo M, Martinson F, Van der Horst CM. The acceptance and feasibility of replacement feeding at 6 months as an HIV prevention method in Lilongwe, Malawi: results from the BAN study. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2011; 23:281-95. [PMID: 21696245 PMCID: PMC3197736 DOI: 10.1521/aeap.2011.23.3.281] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
International guidelines recommend EBF to age 6 months among HIV-infected mothers choosing to breast-feed and cessation thereafter if replacement feeding is acceptable, feasible, affordable, sustainable, and safe. When mothers wean, they are challenged to provide an adequate replacement diet. This study investigates the use and acceptability of a lipid-based nutrient supplement (LNS) as a breast-milk substitute when provided to infants (6-12 mo) of HIV-positive mothers, as part of the Breast-feeding, Antiretroviral, and Nutrition (BAN) Study. A sub-sample of mothers (n = 45) participated in interviews that explored EBF, weaning, and strategies to feed LNS. Mothers reported several weaning strategies, including gradual reduction of breast-feeding, expressing breast-milk into a cup, and separation of mother and child. LNS, a peanut-based micronutrient fortified paste, was highly accepted and incorporated into the traditional diet. Weaning is a feasible HIV prevention method among this population in Malawi when supported by the provision of LNS as a breast-milk substitute.
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Affiliation(s)
- Megan E Parker
- School of Public Health, University of North Carolina-Chapel Hill, USA.
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Young SL, Mbuya MNN, Chantry CJ, Geubbels EP, Israel-Ballard K, Cohan D, Vosti SA, Latham MC. Current knowledge and future research on infant feeding in the context of HIV: basic, clinical, behavioral, and programmatic perspectives. Adv Nutr 2011; 2:225-43. [PMID: 22332055 PMCID: PMC3090166 DOI: 10.3945/an.110.000224] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In 2008, between 129,000 and 194,000 of the 430,000 pediatric HIV infections worldwide were attributable to breastfeeding. Yet in many settings, the health, economic, and social consequences of not breastfeeding would have dire consequences for many more children. In the first part of this review we provide an overview of current knowledge about infant feeding in the context of HIV. Namely, we describe the benefits and risks of breastmilk, the evolution of recommended infant feeding modalities in high-income and low-income countries in the last two decades, and contextualize the recently revised guidelines for infant feeding in the context of HIV current knowledge. In the second section, we suggest areas for future research on the postnatal prevention of mother-to-child transmission of HIV (PMTCT) in developing and industrialized countries. We suggest two shifts in perspective. The first is to evaluate PMTCT interventions more holistically, to include the psychosocial and economic consequences as well as the biomedical ones. The second shift in perspective should be one that contextualizes postnatal PMTCT efforts in the cascade of maternal health services. We conclude by discussing basic, clinical, behavioral, and programmatic research questions pertaining to a number of PMTCT efforts, including extended postnatal ARV prophylaxis, exclusive breastfeeding promotion, counseling, breast milk pasteurization, breast milk banking, novel techniques for making breast milk safer, and optimal breastfeeding practices. We believe the research efforts outlined here will maximize the number of healthy, thriving, HIV-free children around the world.
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Affiliation(s)
- Sera L. Young
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA 94110,Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853,To whom correspondence should be addressed. E-mail:
| | | | - Caroline J. Chantry
- Department of Pediatrics, University of California Davis Medical Center, Sacramento, CA, 95817
| | | | | | - Deborah Cohan
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA 94110
| | - Stephen A. Vosti
- Department of Agricultural and Resource Economics, University of California, Davis, CA 95616
| | - Michael C. Latham
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853
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Arts M, Geelhoed D, De Schacht C, Prosser W, Alons C, Pedro A. Knowledge, beliefs, and practices regarding exclusive breastfeeding of infants younger than 6 months in Mozambique: a qualitative study. J Hum Lact 2011; 27:25-32; quiz 63-5. [PMID: 21177988 DOI: 10.1177/0890334410390039] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Only 37% of infants younger than 6 months in Mozambique are exclusively breastfed. A qualitative assessment was undertaken to identify the knowledge, beliefs, and practices around exclusive breastfeeding--specifically, those of mothers, fathers, grandmothers, and nurses--and to identify the support networks. Results show many barriers. In addition to receiving breast milk, infants receive water, traditional medicines, and porridges before 6 months of age. Many mothers had heard of the recommendation to exclusively breastfeed for 6 months. However, other family decision makers had heard less about exclusive breastfeeding, and many expressed doubts about its feasibility. Some of them expressed willingness to support exclusive breastfeeding if they were informed by health workers. Nurses know the benefits of exclusive breastfeeding and pass this information on verbally but have insufficient counseling skills. Interventions to improve exclusive breastfeeding should target family and community members and include training of health workers in counseling to resolve breastfeeding problems.
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Affiliation(s)
- Maaike Arts
- Elizabeth Glaser Pediatric AIDS Foundation, Rua Kwame Nkrumah 417, Maputo, Mozambique
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Cames C, Saher A, Ayassou KA, Cournil A, Meda N, Simondon KB. Acceptability and feasibility of infant-feeding options: experiences of HIV-infected mothers in the World Health Organization Kesho Bora mother-to-child transmission prevention (PMTCT) trial in Burkina Faso. MATERNAL AND CHILD NUTRITION 2010; 6:253-65. [PMID: 20929497 DOI: 10.1111/j.1740-8709.2009.00201.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
In Burkina Faso, prolonged breastfeeding with introduction of ritual fluids from birth is a deep-seated norm. We explored HIV-infected mothers' views and experiences of the acceptability and feasibility of the World Health Organization's recommended infant-feeding options within a mother-to-child-transmission prevention trial. A qualitative study was conducted on 17 formula-feeding and 19 breastfeeding mothers, from a larger cohort of 51 eligible HIV-infected women, consenting to participate in separate focus group discussions in early post-partum. Mothers opted for breastfeeding essentially out of fear of family rejection. Most of them were afraid of denigration for disrespecting tradition if they formula-fed or being suspected of HIV infection. Achieving exclusive breastfeeding remained a difficult challenge as they engaged in a continuous struggle with close elders to avoid fluid feeding. Additional stress and fatigue were fed by their perception of a high transmission risk through breast milk. Exclusive formula-feeding seemed easier to implement, especially as formula was provided free of charge. Formula-feeding mothers more frequently had a supportive partner, a strong personality and lived in better socio-economic conditions than breastfeeding mothers (76% had education and electricity supply vs. 42%, respectively). Exclusive breastfeeding for the first 6 months remains the most appropriate option for many HIV-infected mothers in sub-Saharan Africa. Its acceptability and feasibility urgently need to be improved by promoting it as the best feeding option for all infants. Other crucial interventions are the promotion of voluntary counselling and testing for couples, and greater partner involvement in infant-feeding counselling.
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