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Biomedical subjects

David Osrin

Publications and source records attributed to David Osrin.

13 recordsLinked to original sources
PubMed2005

Women's health groups to improve perinatal care in rural Nepal.

BACKGROUND: Neonatal mortality rates are high in rural Nepal where more than 90% of deliveries are in the home. Evidence suggests that death rates can be reduced by interventions at community level. We describe an intervention which aimed to harness the power of community planning and decision making to improve maternal and newborn care in rural Nepal. METHODS: The development of 111 women's groups in a population of 86 704 in Makwanpur district, Nepal is described. The groups, facilitated by local women, were the intervention component of a randomized controlled trial to reduce perinatal and neonatal mortality rates. Through participant observation and analysis of reports, we describe the implementation of this intervention: the community entry process, the facilitation of monthly meetings through a participatory action cycle of problem identification, community planning, and implementation and evaluation of strategies to tackle the identified problems. RESULTS: In response to the needs of the group, participatory health education was added to the intervention and the women's groups developed varied strategies to tackle problems of maternal and newborn care: establishing mother and child health funds, producing clean home delivery kits and operating stretcher schemes. Close linkages with community leaders and community health workers improved strategy implementation. There were also indications of positive effects on group members and health services, and most groups remained active after 30 months. CONCLUSION: A large scale and potentially sustainable participatory intervention with women's groups, which focused on pregnancy, childbirth and the newborn period, resulted in innovative strategies identified by local communities to tackle perinatal care problems.

Journal Article↗
PubMed2004

Serious bacterial infections in newborn infants in developing countries.

PURPOSE OF REVIEW: The overwhelming majority of the world's annual 4 million neonatal deaths occur in developing countries. This review therefore briefly addresses the burden, aetiology, prevention and management of serious neonatal bacterial infections in low-income settings. RECENT FINDINGS: Bacterial infection is the biggest cause of neonatal admissions to hospitals, and probably the biggest cause of morbidity in the community, but its burden is unclear. The commonest serious infections involve bacteraemia, meningitis and respiratory infection, and case fatality rates may be as high as 45%. Key pathogens are Escherichia coli, Klebsiella species, Staphylococcus aureus and Streptococcus pyogenes. The incidence of neonatal infections with group B streptococcus is highly variable, as is the spectrum of antimicrobial resistance. SUMMARY: Current areas of research include the rectification of micronutrient deficiencies, neonatal skin care, appropriate breastfeeding recommendations, cleansing of the birth canal, and simplified methods of diagnosis of infection. Operational activities include the control of neonatal tetanus, the diagnosis and treatment of sexually transmitted infections, integrated strategies for improving pregnancy, childbirth and neonatal survival, community-based management of acute respiratory infections, and community-based management of neonatal sepsis.

Bacterial Infections↗
PubMed2003

Care for perinatal illness in rural Nepal: a descriptive study with cross-sectional and qualitative components.

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.

Journal Article↗
PubMed2003

Comparison of midwifery-led and consultant-led maternity care for low risk deliveries in Nepal.

OBJECTIVE: To evaluate Nepal's first independent midwifery unit, the Patan Hospital Birthing Centre (BC), as a model for training and service provision for low risk deliveries. Specifically, to compare its efficacy with that of an adjacent Consultant-led Maternity Unit (CMU). METHODS: Unpaired comparison of delivery procedures and outcomes at the Patan Hospital, Lalitpur. The sample was 988 women (550 at BC, 438 at CMU). Women judged to be at low risk of complications were enrolled at delivery at each facility. Information was collected by standardized interviews and record review. Main outcome measures were incidence of complications of labour, technical procedures and access to postnatal care and family planning services. RESULTS: Artificial rupture of membranes was more likely to be performed at the BC (RR 1.26, 95% CI 1.10-1.44). Augmentation of labour with oxytocin was less likely to be performed (RR 0.26, 95% CI 0.20-0.33), as was episiotomy (RR 0.64, 95% CI 0.57-0.72). The incidence of oxytocic augmentation was high at the CMU (205/438: 46.9%). The incidence of moderately or thickly meconium-stained liquor was lower at the BC than at the CMU (RR 0.62, 95% CI 0.43-0.91), a finding that was associated with oxytocic augmentation of labour. No significant differences were found for duration or complications of labour, mode of delivery, birth weight, neonatal Apgar score or admission to the special care baby unit. Women delivering at the BC were more likely to attend both postnatal (RR 1.33, 95% CI 1.18-1.51) and family planning clinics (RR 1.85, 95% CI 1.44-2.38). CONCLUSIONS: After appropriate screening, intrapartum care for low risk deliveries is effectively provided by midwives. The Birthing Centre model should be considered throughout the developing world, particularly as a site for training of skilled attendants.

Birthing Centers↗
PubMed2003

Micronutrient status during pregnancy and outcomes for newborn infants in developing countries.

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.

Developing Countries↗
PubMed2002

Cross sectional, community based study of care of newborn infants in Nepal.

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.

Adolescent↗
PubMedDate not supplied

Implementing a community-based participatory intervention to improve essential newborn care in rural Nepal.

The persistence of high perinatal and neonatal mortality rates in many developing countries make efforts to improve perinatal care in the home and at local health facilities important public health concerns. We describe a study which aims to evaluate a community-level participatory intervention in rural Nepal. The effectiveness of community-based action research interventions with mothers and other key members of the community in improving perinatal health outcomes is being examined using a cluster randomized, controlled trial covering a population of 28,000 married women of reproductive age. The unit of randomization was the village development committee (VDC): 12 VDCs receive the intervention while 12 serve as controls. The key elements of the intervention are the activities of female facilitators, each of whom works in one VDC facilitating the activities of women's groups in addressing problems in pregnancy, childbirth and the newborn period. Each group moves through a participatory planning cycle of assessment, sharing experiences, planning, action and reassessment, with the aim of improving essential maternal and newborn care. Outcomes assessed are neonatal and perinatal mortality rates, changes in patterns of home care, health care seeking and referral. The study also aims to generate programmatic information on the process of implementation in communities.

Adolescent↗
PubMedDate not supplied

Open-access publishing.

Explore the source record for details and available documents.

Access to Information↗
PubMedDate not supplied

Effect of a participatory intervention with women's groups on birth outcomes in Nepal: cluster-randomised controlled trial.

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.

Adolescent↗
PubMedDate not supplied

Effects of antenatal multiple micronutrient supplementation on birthweight and gestational duration in Nepal: double-blind, randomised controlled trial.

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.

Birth Weight↗
PubMedDate not supplied

Chemoprophylaxis use and the risk of malaria in travelers to Nepal.

BACKGROUND: Malaria transmission in Nepal is focal and seasonal. Based on data in returning travelers the risk of malaria is low. Sources of advice give contradictory information regarding the need for chemoprophylaxis. As a result, a degree of confusion exists among visitors. The aim of this study was to describe chemoprophylactic practices among travelers to Nepal and to document differences in advice according to its source and the country in which it was given. METHODS: A questionnaire survey of tourists attending the CIWEC Clinic Travel Medicine Center, Kathmandu between June 2000 and May 2001. Resident expatriates and indigenous Nepalese were excluded. RESULTS: Completed questionnaires were obtained from 1,303 respondents. Two hundred and eighty-eight respondents were taking chemoprophylaxis specifically for their trip to Nepal (22%), whereas 958 were not. Travelers from the United Kingdom and Denmark were significantly more likely, and those from the United States and Germany significantly less likely, to be taking chemoprophylaxis. Most travelers sought pretravel advice (71%), and all sources were more likely to advise them not to take chemoprophylaxis than to take it. However, travelers advised by a family practitioner were significantly more likely to be taking chemoprophylaxis than those advised by a travel medicine specialist. Of those taking chemoprophylaxis, 53% were doing so for a visit to the Terai alone, 33% for all areas of Nepal, and 6% for the Kathmandu Valley. Nine different chemoprophylactic regimes were in use. Six hundred and forty respondents who were not taking chemoprophylaxis had been advised that it was not necessary; 276 had made the choice themselves; and 131 had been taking chemoprophylaxis but had stopped while in Nepal. Twenty-eight of these respondents had stopped because of side effects. The most common reason for choosing not to take chemoprophylaxis was either the occurrence of side effects or the fear of them (31%). CONCLUSIONS: The variable and ultimately low risk of contracting malaria in Nepal has resulted in a lack of consensus and a wide range of opinion regarding the need for chemoprophylaxis. There is a need for clarification and tighter definition of the malaria risk faced by travelers to Nepal to avoid unnecessary chemoprophylaxis use while protecting those at significant risk.

Adolescent↗