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Background: There is scarce evidence on the impacts of food transfers, cash transfers, or women's groups on food sharing, dietary intakes, or nutrition during pregnancy, when nutritional needs are elevated. Objective: This study measured the effects of 3 pregnancy-focused nutrition interventions on intrahousehold food allocation, dietary adequacy, and maternal nutritional status in Nepal. Methods: Interventions tested in a cluster-randomized controlled trial (ISRCTN 75964374) were "Participatory Learning and Action" (PLA) monthly women's groups, PLA with transfers of 10 kg fortified flour ("Super Cereal"), and PLA plus transfers of 750 Nepalese rupees (â¼US$7.5) to pregnant women. Control clusters received usual government services. Primary outcomes were Relative Dietary Energy Adequacy Ratios (RDEARs) between pregnant women and male household heads and pregnant women and their mothers-in-law. Diets were measured by repeated 24-h dietary recalls. Results: Relative to control, RDEARs between pregnant women and their mothers-in-law were 12% higher in the PLA plus food arm (log-RDEAR coefficient = 0.12; 95% CI: 0.02, 0.21; P = 0.014), but 10% lower in the PLA-only arm between pregnant women and male household heads (-0.11; 95% CI: -0.19, -0.02; P = 0.020). In all interventions, pregnant women's energy intakes did not improve, but odds of pregnant women consuming iron-folate supplements were 2.5-4.6 times higher, odds of pregnant women consuming more animal-source foods than the household head were 1.7-2.4 times higher, and midupper arm circumference was higher relative to control. Dietary diversity was 0.4 food groups higher in the PLA plus cash arm than in the control arm. Conclusions: All interventions improved maternal diets and nutritional status in pregnancy. PLA women's groups with food transfers increased equity in energy allocation, whereas PLA with cash improved dietary diversity. PLA alone improved diets, but effects were mixed. Scale-up of these interventions in marginalized populations is a policy option, but researchers should find ways to increase adherence to interventions. This trial was registered at www.controlled-trials.com as ISRCTN 75964374.
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Dieta , Assistência Alimentar/economia , Fenômenos Fisiológicos da Nutrição Materna , Micronutrientes/administração & dosagem , Necessidades Nutricionais , Gestantes , Adulto , Suplementos Nutricionais , Ingestão de Energia , Características da Família , Feminino , Farinha , Alimentos Fortificados , Humanos , Masculino , Nepal , Estado Nutricional , Gravidez , Adulto JovemRESUMO
BACKGROUND: The negative effects of low birthweight on the later health of children in developing countries have been well studied. However, undertaking programmes to address this issue can be difficult since there is no simple correlation between increasing birthweight and improving child health. In 2005, we published results of a randomised controlled trial in Nepal, in which 1200 women received either iron and folic acid or a supplement that provided the recommended daily allowance of 15 vitamins and minerals, over the second and third trimesters of pregnancy. Here, we report on 2-3 years' follow-up of children born during the trial. METHODS: We visited children at home and obtained data for the primary outcomes of weight and height, for childhood illnesses, and maternal blood haemoglobin. The study is registered as an International Standard Randomised Controlled Trial, number ISRCTN88625934. FINDINGS: Between December, 2005, and December, 2006, we assessed 917 children (455 controls, 462 intervention) at a mean age of 2.5 years. Mean birthweight had been 77 g (95% CI 24-130) greater in the micronutrient group than in controls. At 2.5 years old, controls weighed a mean of 10.7 kg (SD 1.38), and those in the intervention group 10.9 kg (SD 1.54). Children of women who had taken multiple micronutrient supplements during pregnancy were a mean 204 g (95% CI 27-381) heavier than controls. They also had greater measurements than controls in the circumference of the head (2.4 mm [95% CI 0.6-4.3]), chest (3.2 mm [0.4-6.0]), and mid-upper arm (2.4 mm [1.1-3.7]), and in triceps skinfold thickness (2.0 mm [0.0-0.4]). Systolic blood pressure was slightly lower in the intervention group (2.5 mm Hg [0.5-4.6]). INTERPRETATION: In a poor population, the effects of maternal multiple micronutrient supplementation on the fetus persisted into childhood, with increases in both weight and body size. These increases were small, however, since those exposed to micronutrients had an average of 2% higher weight than controls. The public-health implications of changes in weight and blood pressure need to be clarified through further follow-up.
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Peso Corporal , Suplementos Nutricionais , Ácido Fólico/administração & dosagem , Ferro/administração & dosagem , Bem-Estar Materno , Oligoelementos/administração & dosagem , Vitaminas/administração & dosagem , Antropometria , Peso ao Nascer , Peso Corporal/efeitos dos fármacos , Proteção da Criança , Pré-Escolar , Doença Crônica , Método Duplo-Cego , Feminino , Seguimentos , Crescimento/efeitos dos fármacos , Humanos , Masculino , Nepal , GravidezRESUMO
BACKGROUND: Improvements in preventive and care-seeking behaviours to reduce maternal mortality in rural Africa depend on the knowledge and attitudes of women and communities. Surveys have indicated a poor awareness of maternal health problems by individual women. We report the perceptions of women's groups to such issues in the rural Mchinji district of Malawi. METHODS: Participatory women's groups in the Mchinji district identified maternal health problems (172 groups, 3171 women) and prioritised problems they considered most important (171 groups, 2833 women). In-depth qualitative data was obtained through six focus-group discussions with the women's groups, three with women's group facilitators, and four interviews with facilitator supervisors. FINDINGS: The maternal health problems most commonly identified by more than half the groups were anaemia (87%), malaria (80%), retained placenta (77%), obstructed labour (76%), malpresentation (71%), antepartum and postpartum haemorrhage (70% each), and pre-eclampsia (56%). The five problems prioritised as most important were anaemia (sum of rank score 304), malpresentation (295), retained placenta (277), obstructed labour (276). and postpartum haemorrhage (275). HIV/AIDS and sepsis were identified or prioritised much less because complexity and contextual factors hindered their consideration. INTERPRETATION: Rural Malawian women meeting in participatory groups showed a developed awareness of maternal health problems and the concern and motivation to address them. Community mobilisation strategies, such as women's groups, might be effective at reducing maternal mortality because they can draw on the collective capacity in communities to solve problems and make women's voices heard by decision-makers.
Assuntos
Atitude Frente a Saúde , Bem-Estar Materno/estatística & dados numéricos , Complicações na Gravidez , População Rural , Adolescente , Adulto , Feminino , Grupos Focais , Prioridades em Saúde , Humanos , Mortalidade Infantil , Recém-Nascido , Malaui/epidemiologia , Mortalidade Materna , Pessoa de Meia-Idade , Gravidez , Complicações na Gravidez/classificação , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/psicologia , Classe SocialRESUMO
BACKGROUND: A randomised controlled trial of participatory women's groups in rural Nepal previously showed reductions in maternal and newborn mortality. In addition to the outcome data we also collected previously unreported information from the subgroup of women who had been pregnant prior to study commencement and conceived during the trial period. To determine the mechanisms via which the intervention worked we here examine the changes in perinatal care of these women. In particular we use the information to study factors affecting positive behaviour change in pregnancy, childbirth and newborn care. METHODS: Women's groups focusing on perinatal care were introduced into 12 of 24 study clusters(average cluster population 7000). A total of 5400 women of reproductive age enrolled in the trial had previously been pregnant and conceived during the trial period. For each of four outcomes (attendance at antenatal care; use of a boiled blade to cut the cord; appropriate dressing of the cord; not discarding colostrum) each of these women was classified as BETTER, GOOD, BAD or WORSE to describe whether and how she changed her pre-trial practice. Multilevel multinomial models were used to identify women most responsive to intervention. RESULTS: Among those not initially following good practice, women in intervention areas were significantly more likely to do so later for all four outcomes (OR 1.92 to 3.13). Within intervention clusters, women who attended groups were more likely to show a positive change than non-group members with regard to antenatal care utilisation and not discarding colostrum, but non-group members also benefited. CONCLUSION: Women's groups promoted significant behaviour change for perinatal care amongst women not previously following good practice. Positive changes attributable to intervention were not restricted to specific demographic subgroups.
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We did a cost-effectiveness analysis alongside a cluster-randomised controlled trial of a participatory intervention with women's groups to improve birth outcomes in rural Nepal. The average provider cost of the women's group intervention was US0.75 dollars per person per year (0.90 dollars with health-service strengthening) in a population of 86,704. The incremental cost per life-year saved (LYS) was 211 dollars (251 dollars), and expansion could rationalise on start-up costs and technical assistance, reducing the cost per LYS to 138 dollars (179 dollars). Sensitivity analysis showed a variation from 83 dollars to 263 dollars per LYS for most variables. This intervention could provide a cost-effective way of reducing neonatal deaths.
Assuntos
Mortalidade Materna , Centros de Saúde Materno-Infantil/economia , Saúde da População Rural , Serviços de Saúde da Mulher/economia , Serviços de Saúde da Mulher/organização & administração , Adulto , Custos e Análise de Custo , Feminino , Humanos , Mortalidade Infantil , Recém-Nascido , Centros de Saúde Materno-Infantil/organização & administração , Nepal , GravidezRESUMO
BACKGROUND: Neonatal mortality is the biggest contributor to global mortality of children younger than 5 years, and low birthweight is a crucial underlying factor. We tested the hypotheses that antenatal multiple micronutrient supplementation would increase infant birthweight and gestational duration. METHODS: We did a double-blind, randomised controlled trial in Dhanusha district, Nepal. Women attending for antenatal care with singleton pregnancies at up to 20 weeks' gestation were invited to participate. Participants were randomly allocated either routine iron and folic acid supplements (control; n=600) or a multiple micronutrient supplement providing a recommended daily allowance of 15 vitamins and minerals (intervention; n=600). Supplementation began at a minimum of 12 weeks' gestation and continued until delivery. Primary outcome measures were birthweight and gestational duration. Analysis was by intention to treat. The study is registered as an International Standard Randomised Controlled Trial, number ISRCTN88625934. FINDINGS: Birthweight was available for 523/600 infants in the control group and 529/600 in the intervention group. Mean birthweight was 2733 g (SD 422) in the control group and 2810 g (453) in the intervention group, representing a mean difference of 77 g (95% CI 24-130; p=0.004) and a relative fall in the proportion of low birthweight by 25%. No difference was recorded in the duration of gestation (0.2 weeks [-0.1 to 0.4]; p=0.12), infant length (0.3 cm [-0.1 to 0.6]; p=0.16), or head circumference (0.2 cm [-0.1 to 0.4]; p=0.18). INTERPRETATION: In a poor community in Nepal, consumption of a daily supplement containing a recommended daily allowance of 15 micronutrients in the second and third trimesters of pregnancy was associated with increased birthweight when compared with a standard iron and folic acid preparation. The effects on perinatal morbidity and mortality need further comparisons between studies. Published online March 3, 2005 http://image.thelancet.com/extras/04art11045web.pdf.
Assuntos
Suplementos Nutricionais , Micronutrientes/administração & dosagem , Fenômenos Fisiológicos da Nutrição Pré-Natal , Nascimento a Termo , Vitaminas/administração & dosagem , Peso ao Nascer , Países em Desenvolvimento , Método Duplo-Cego , Feminino , Hemoglobinas/análise , Humanos , Mortalidade Infantil , Recém-Nascido de Baixo Peso , Recém-Nascido , Masculino , Nepal/epidemiologia , Gravidez , Manutenção da Gravidez , Cuidado Pré-Natal , Fatores SocioeconômicosRESUMO
BACKGROUND: Neonatal deaths in developing countries make the largest contribution to global mortality in children younger than 5 years. 90% of deliveries in the poorest quintile of households happen at home. We postulated that a community-based participatory intervention could significantly reduce neonatal mortality rates. METHODS: We pair-matched 42 geopolitical clusters in Makwanpur district, Nepal, selected 12 pairs randomly, and randomly assigned one of each pair to intervention or control. In each intervention cluster (average population 7000), a female facilitator convened nine women's group meetings every month. The facilitator supported groups through an action-learning cycle in which they identified local perinatal problems and formulated strategies to address them. We monitored birth outcomes in a cohort of 28?931 women, of whom 8% joined the groups. The primary outcome was neonatal mortality rate. Other outcomes included stillbirths and maternal deaths, uptake of antenatal and delivery services, home care practices, infant morbidity, and health-care seeking. Analysis was by intention to treat. The study is registered as an International Standard Randomised Controlled Trial, number ISRCTN31137309. FINDINGS: From 2001 to 2003, the neonatal mortality rate was 26.2 per 1000 (76 deaths per 2899 livebirths) in intervention clusters compared with 36.9 per 1000 (119 deaths per 3226 livebirths) in controls (adjusted odds ratio 0.70 [95% CI 0.53-0.94]). Stillbirth rates were similar in both groups. The maternal mortality ratio was 69 per 100000 (two deaths per 2899 livebirths) in intervention clusters compared with 341 per 100000 (11 deaths per 3226 livebirths) in control clusters (0.22 [0.05-0.90]). Women in intervention clusters were more likely to have antenatal care, institutional delivery, trained birth attendance, and hygienic care than were controls. INTERPRETATION: Birth outcomes in a poor rural population improved greatly through a low cost, potentially sustainable and scalable, participatory intervention with women's groups.
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Participação da Comunidade , Educação em Saúde , Resultado da Gravidez , Cuidado Pré-Natal , Mulheres , Adolescente , Adulto , Feminino , Morte Fetal/epidemiologia , Promoção da Saúde , Humanos , Mortalidade Infantil , Recém-Nascido , Mortalidade Materna , Pessoa de Meia-Idade , Nepal/epidemiologia , Cuidado Pós-Natal , Gravidez , Saúde da População RuralRESUMO
BACKGROUND: Maternal, perinatal and neonatal mortality rates remain high in rural areas of developing countries. Most deliveries take place at home and care-seeking behaviour is often delayed. We report on a combined quantitative and qualitative study of care seeking obstacles and practices relating to perinatal illness in rural Makwanpur district, Nepal, with particular emphasis on consultation strategies. METHODS: The analysis included a survey of 8798 women who reported a birth in the previous two years [of whom 3557 reported illness in their pregnancy], on 30 case studies of perinatal morbidity and mortality, and on 43 focus group discussions with mothers, other family members and health workers. RESULTS: Early pregnancy was often concealed, preparation for birth was minimal and trained attendance at birth was uncommon. Family members were favoured attendants, particularly mothers-in-law. The most common recalled maternal complications were prolonged labour, postpartum haemorrhage and retained placenta. Neonatal death, though less definable, was often associated with cessation of suckling and shortness of breath. Many home-based care practices for maternal and neonatal illness were described. Self-medication was common.There were delays in recognising and acting on danger signs, and in seeking care beyond the household, in which the cultural requirement for maternal seclusion, and the perceived expense of care, played a part. Of the 760 women who sought care at a government facility, 70% took more than 12 hours from the decision to seek help to actual consultation. Consultation was primarily with traditional healers, who were key actors in the ascription of causation. Use of the government primary health care system was limited: the most common source of allopathic care was the district hospital. CONCLUSIONS: Major obstacles to seeking care were: a limited capacity to recognise danger signs; the need to watch and wait; and an overwhelming preference to treat illness within the community. Safer motherhood and newborn care programmes in rural communities, must address both community and health facility care to have an impact on morbidity and mortality. The roles of community actors such as mothers-in-law, husbands, local healers and pharmacies, and increased access to properly trained birth attendants need to be addressed if delays in reaching health facilities are to be shortened.
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More than 9 million neonatal deaths occur each year, 98% of them in developing countries. Neonatal deaths account for two-thirds of deaths in infancy and 40% of deaths before age 5 y. The major direct causes of neonatal death are infections, preterm delivery and asphyxia. Important indirect causes include low birth weight and hypothermia. The present body of work on multiple micronutrient interventions is not sufficient for us to draw conclusions on their effects on neonatal well-being. Because studies have generally concentrated on single micronutrients and a range of outcomes, this paper reviews the findings for individual nutrients and then summarizes the situation. The evidence for the contribution of micronutrient deficiencies to perinatal mortality and duration of gestation is limited, and the evidence base for individual micronutrient effects on neonatal mortality and morbidity is patchy. To translate knowledge into policy, community evaluations of effect and an expanded evidence base that includes affordability, acceptability and scalability are also required. A balance between supply-side and demand-side interventions must be struck, with an emphasis on effect and sustainability. Among the key requirements are randomized, controlled community effectiveness trials of the effect of micronutrient supplementation in pregnancy on perinatal mortality and neurodevelopment, studies on improving adherence and studies on the relation between micronutrient deficiencies and sepsis and neonatal encephalopathy. It would also be helpful to look at mechanisms for bringing the periconceptional period within the ambit of trials.
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Micronutrientes , Resultado da Gravidez , Países em Desenvolvimento , Feminino , Humanos , Mortalidade Infantil , Recém-Nascido , Bem-Estar Materno , Micronutrientes/deficiência , GravidezRESUMO
OBJECTIVE: To determine home based newborn care practices in rural Nepal in order to inform strategies to improve neonatal outcome. DESIGN: Cross sectional, retrospective study using structured interviews. SETTING: Makwanpur district, Nepal. PARTICIPANTS: 5411 married women aged 15 to 49 years who had given birth to a live baby in the past year. MAIN OUTCOMES MEASURES: Attendance at delivery, hygiene, thermal care, and early feeding practices. RESULTS: 4893 (90%) women gave birth at home. Attendance at delivery by skilled government health workers was low (334, 6%), as was attendance by traditional birth attendants (267, 5%). Only 461 (8%) women had used a clean home delivery kit, and about half of attendants had washed their hands. Only 3482 (64%) newborn infants had been wrapped within half an hour of birth, and 4992 (92%) had been bathed within the first hour. 99% (5362) of babies were breast fed, 91% (4939) within six hours of birth. Practices with respect to colostrum and prelacteals were not a cause for anxiety. CONCLUSIONS: Health promotion interventions most likely to improve newborn health in this setting include increasing attendance at delivery by skilled service providers, improving information for families about basic perinatal care, promotion of clean delivery practices, early cord cutting and wrapping of the baby, and avoidance of early bathing.