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1.
Glob Health Sci Pract ; 11(6)2023 Dec 22.
Artigo em Inglês | MEDLINE | ID: mdl-38135513

RESUMO

In Ghana, Community-based Health Planning and Services (CHPS) compounds managed by trained nurses and midwives called community health officers (CHOs) play a major role in malaria service delivery. With heavy administrative burdens and minimal training in providing patient care, particularly for febrile illnesses, including malaria, CHOs struggle to comply with the World Health Organization's test, treat, and track initiative guidelines and appropriate referral practices. A clinical training and mentorship program was implemented for CHOs to prevent and manage uncomplicated malaria and offer appropriate pre-referral treatment and referrals to district hospitals. Medical officers, pharmacists, midwives, health information officers, and medical laboratory scientists at 52 district referral hospitals were trained as mentors; CHOs from 520 poorly performing CHPS compounds underwent a 5-day internship at their assigned district referral hospital to improve knowledge and clinical skills for malaria case management. Three months later, mentors conducted post-training mentoring visits to assess knowledge and skill retention and provide ongoing on-the-job guidance. Significant percentage-point increases were observed immediately post-internship for history taking (+12.0, 95% confidence interval [CI]=8.3, 15.1; P<.001); fever assessment (+24.9, 95% CI=20.9, 29.3; P<.001); severe malaria assessment and referral (+32.0, 95% CI=28.2, 35.8; P<.001); and knowledge assessment (+15.8, 95% CI=10.0, 21.3; P<.001). Three months later, a third assessment revealed these gains were largely maintained. Analysis of national health management information system data showed statistically significant improvements in testing, treatment, and referral indicators at intervention CHPS compounds after the intervention that were not observed in comparison CHPS compounds. This training and mentorship approach offers a replicable model to build primary care provider competencies in malaria prevention and management and demonstrates how developing relationships between primary care and first-level referral facilities benefits both providers and clients. More methodologically rigorous studies are needed to measure the impact of this approach.


Assuntos
Internato e Residência , Malária , Humanos , Administração de Caso , Gana , Encaminhamento e Consulta , Malária/tratamento farmacológico , Malária/prevenção & controle , Atenção Primária à Saúde
2.
J Appl Behav Anal ; 55(4): 1306-1341, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36106693

RESUMO

The enhanced choice model of skill-based treatment (ECM-SBT; Rajaraman et al., 2021) is a package of behavioral treatment procedures with modifications designed to reduce risks associated with extinction of problem behavior. The skill-based treatment component of this package (Hanley et al., 2014) has been investigated thoroughly in clinical settings, though fewer studies have been conducted in public schools. In this investigation, we systematically replicated Rajaraman et al.'s (2021) demonstration of the ECM-SBT with 3 children enrolled in a public special day school for students with emotional and behavioral disorders. Intervention procedures were associated with increases in targeted alternative responses (i.e., communicative response, tolerance response, and cooperation with instructions) and decreased precursor behavior relative to baseline. Severe problem behavior was rare in both assessment and treatment. Participants chose to spend most appointment time participating in ECM-SBT, indicating preference for treatment procedures over alternative contexts (i.e., free access to a break area with preferred activities; regular classroom instruction). These outcomes suggest ECM-SBT has promise for safely teaching alternatives to problem behavior to children with emotional and behavioral disorders in school settings.


Assuntos
Transtornos Mentais , Comportamento Problema , Terapia Comportamental/métodos , Criança , Humanos , Instituições Acadêmicas , Estudantes/psicologia
3.
BMC Public Health ; 11 Suppl 3: S10, 2011 Apr 13.
Artigo em Inglês | MEDLINE | ID: mdl-21501427

RESUMO

BACKGROUND: Our objective was to estimate the effect of various childbirth care packages on neonatal mortality due to intrapartum-related events ("birth asphyxia") in term babies for use in the Lives Saved Tool (LiST). METHODS: We conducted a systematic literature review to identify studies or reviews of childbirth care packages as defined by United Nations norms (basic and comprehensive emergency obstetric care, skilled care at birth). We also reviewed Traditional Birth Attendant (TBA) training. Data were abstracted into standard tables and quality assessed by adapted GRADE criteria. For interventions with low quality evidence, but strong GRADE recommendation for implementation, an expert Delphi consensus process was conducted to estimate cause-specific mortality effects. RESULTS: We identified evidence for the effect on perinatal/neonatal mortality of emergency obstetric care packages: 9 studies (8 observational, 1 quasi-experimental), and for skilled childbirth care: 10 studies (8 observational, 2 quasi-experimental). Studies were of low quality, but the GRADE recommendation for implementation is strong. Our Delphi process included 21 experts representing all WHO regions and achieved consensus on the reduction of intrapartum-related neonatal deaths by comprehensive emergency obstetric care (85%), basic emergency obstetric care (40%), and skilled birth care (25%). For TBA training we identified 2 meta-analyses and 9 studies reporting mortality effects (3 cRCT, 1 quasi-experimental, 5 observational). There was substantial between-study heterogeneity and the overall quality of evidence was low. Because the GRADE recommendation for TBA training is conditional on the context and region, the effect was not estimated through a Delphi or included in the LiST tool. CONCLUSION: Evidence quality is rated low, partly because of challenges in undertaking RCTs for obstetric interventions, which are considered standard of care. Additional challenges for evidence interpretation include varying definitions of obstetric packages and inconsistent measurement of mortality outcomes. Thus, the LiST effect estimates for skilled birth and emergency obstetric care were based on expert opinion. Using LiST modelling, universal coverage of comprehensive obstetric care could avert 591,000 intrapartum-related neonatal deaths each year. Investment in childbirth care packages should be a priority and accompanied by implementation research and further evaluation of intervention impact and cost. FUNDING: This work was supported by the Bill and Melinda Gates Foundation through a grant to the US Fund for UNICEF, and to Saving Newborn Lives Save the Children, through Save the Children US.


Assuntos
Asfixia Neonatal/prevenção & controle , Técnica Delphi , Mortalidade Infantil , Assistência Perinatal , Asfixia Neonatal/mortalidade , Parto Obstétrico , Feminino , Humanos , Recém-Nascido , Gravidez
4.
Soc Sci Med ; 71(10): 1764-72, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20541305

RESUMO

Little research in low-income countries has compared the social and cultural ramifications of loss in childbearing, yet the social experience of pregnancy loss and early neonatal death may affect demographers' ability to measure their incidence. Ninety-five qualitative reproductive narratives were collected from 50 women in rural southern Tanzania who had recently suffered infertility, miscarriage, stillbirth or early neonatal death. An additional 31 interviews with new mothers and female elders were used to assess childbearing norms and social consequences of loss in childbearing. We found that like pregnancy, stillbirth and early neonatal death are hidden because they heighten women's vulnerability to social and physical harm, and women's discourse and behaviors are under strong social control. To protect themselves from sorcery, spiritual interference, and gossip--as well as stigma should a spontaneous loss be viewed as an induced abortion--women conceal pregnancies and are advised not to mourn or grieve for "immature" (late-term) losses. Twelve of 30 respondents with pregnancy losses had been accused of inducing an abortion; 3 of these had been subsequently divorced. Incommensurability between Western biomedical and local categories of reproductive loss also complicates measurement of losses. Similar gender inequalities and understandings of pregnancy and reproductive loss in other low-resource settings likely result in underreporting of these losses elsewhere. Cultural, terminological, and methodological factors that contribute to inaccurate measurement of stillbirth and early neonatal death must be considered in designing surveys and other research methods to measure pregnancy, stillbirth, and other sensitive reproductive events.


Assuntos
Aborto Espontâneo/psicologia , Inquéritos Epidemiológicos/normas , Infertilidade/psicologia , Natimorto/psicologia , Mulheres/psicologia , Aborto Espontâneo/epidemiologia , Adulto , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Hierarquia Social , Humanos , Mortalidade Infantil , Recém-Nascido , Infertilidade/epidemiologia , Áreas de Pobreza , Gravidez , Pesquisa Qualitativa , Projetos de Pesquisa , Saúde da População Rural , Estigma Social , Natimorto/epidemiologia , Tanzânia/epidemiologia
5.
Int J Gynaecol Obstet ; 107 Suppl 1: S21-44, S44-5, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19815204

RESUMO

BACKGROUND: Each year, approximately 2 million babies die because of complications of childbirth, primarily in settings where effective care at birth, particularly prompt cesarean delivery, is unavailable. OBJECTIVE: We reviewed the content, impact, risk-benefit, and feasibility of interventions for obstetric complications with high population attributable risk of intrapartum-related hypoxic injury, as well as human resource, skill development, and technological innovations to improve obstetric care quality and availability. RESULTS: Despite ecological associations of obstetric care with improved perinatal outcomes, there is limited evidence that intrapartum interventions reduce intrapartum-related neonatal mortality or morbidity. No interventions had high-quality evidence of impact on intrapartum-related outcomes in low-resource settings. While data from high-resource settings support planned cesarean for breech presentation and post-term induction, these interventions may be unavailable or less safe in low-resource settings and require risk-benefit assessment. Promising interventions include use of the partograph, symphysiotomy, amnioinfusion, therapeutic maneuvers for shoulder dystocia, improved management of intra-amniotic infections, and continuous labor support. Obstetric drills, checklists, and innovative low-cost devices could improve care quality. Task-shifting to alternative cadres may increase coverage of care. CONCLUSIONS: While intrapartum care aims to avert intrapartum-related hypoxic injury, rigorous evidence is lacking, especially in the settings where most deaths occur. Effective care at birth could save hundreds of thousands of lives a year, with investment in health infrastructure, personnel, and research--both for innovation and to improve implementation.


Assuntos
Parto Obstétrico , Países em Desenvolvimento , Morte Fetal/prevenção & controle , Complicações do Trabalho de Parto/prevenção & controle , Cuidado Pré-Natal/organização & administração , Feminino , Morte Fetal/epidemiologia , Humanos , Complicações do Trabalho de Parto/epidemiologia , Gravidez , Fatores Socioeconômicos
6.
BMC Pregnancy Childbirth ; 9 Suppl 1: S2, 2009 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-19426465

RESUMO

More than 3.2 million stillbirths occur globally each year, yet stillbirths are largely invisible in global data tracking, policy dialogue and programme implementation. This mismatch of burden to action is due to a number of factors that keep stillbirths hidden, notably a lack of data and a lack of consensus on priority interventions, but also to social taboos that reduce the visibility of stillbirths and the associated family mourning. Whilst there are estimates of the numbers of stillbirths, to date there has been no systematic global analysis of the causes of stillbirths. The multiple classifications systems in use are often complex and are primarily focused on high-income countries. We review available data and propose a programmatic classification that is feasible and comparable across settings. We undertook a comprehensive global review of available information on stillbirths in order to 1) identify studies that evaluated risk factors and interventions to reduce stillbirths, 2) evaluate the level of evidence for interventions, 3) place the available evidence for interventions in a health systems context to guide programme implementation, and 4) elucidate key implementation, monitoring, and research gaps. This first paper in the series outlines issues in stillbirth data availability and quality, the global epidemiology of stillbirths, and describes the methodology and framework used for the review of interventions and strategies.


Assuntos
Medicina Baseada em Evidências/métodos , Natimorto/epidemiologia , Causalidade , Feminino , Saúde Global , Humanos , Gravidez , Serviços Preventivos de Saúde/estatística & dados numéricos , Projetos de Pesquisa , Fatores de Risco
7.
BMC Pregnancy Childbirth ; 9 Suppl 1: S3, 2009 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-19426466

RESUMO

BACKGROUND: The vast majority of global stillbirths occur in low- and middle-income countries, and in many settings, the majority of stillbirths occur antenatally, prior to the onset of labour. Poor nutritional status, lack of antenatal care and a number of behaviours increase women's risk of stillbirth in many resource-poor settings. Interventions to reduce these risks could reduce the resulting burden of stillbirths, but the evidence for the impact of such interventions has not yet been comprehensively evaluated. METHODS: This second paper of a systematic review of interventions that could plausibly impact stillbirth rates covers 12 different interventions relating to behavioural and socially mediated risk factors, including exposures to harmful practices and substances, antenatal care utilisation and quality, and maternal nutrition before and during pregnancy. The search strategy reviewed indexed medical journals on PubMed and the Cochrane Library. If any eligible randomised controlled trials were identified that were published after the most recent Cochrane review, they were added to generate new meta-analyses. Interventions covered in this paper have a focus on low- and middle-income countries, both because of the large burden of stillbirths and because of the high prevalence of risk factors including maternal malnutrition and harmful environmental exposures. The reviews and studies belonging to these interventions were graded and conclusions derived about the evidence of benefit of these interventions. RESULTS: From a programmatic perspective, none of the interventions achieved clear evidence of benefit. Evidence for some socially mediated risk factors were identified, such as exposure to indoor air pollution and birth spacing, but still require the development of appropriate interventions. There is a need for additional studies on culturally appropriate behavioural interventions and clinical trials to increase smoking cessation and reduce exposure to smokeless tobacco. Balanced protein-energy supplementation was associated with reduced stillbirth rates, but larger well-designed trials are required to confirm findings. Peri-conceptional folic acid supplementation significantly reduces neural tube defects, yet no significant associated reductions in stillbirth rates have been documented. Evidence for other nutritional interventions including multiple micronutrient and Vitamin A supplementation is weak, suggesting the need for further research to assess potential of nutritional interventions to reduce stillbirths. CONCLUSION: Antenatal care is widely used in low- and middle-income countries, and provides a natural facility-based contact through which to provide or educate about many of the interventions we reviewed. The impact of broader socially mediated behaviors, such as fertility decision-making, access to antenatal care, and maternal diet and exposures like tobacco and indoor air pollution during pregnancy, are poorly understood, and further research and appropriate interventions are needed to test the association of these behaviours with stillbirth outcomes. For most nutritional interventions, larger randomised controlled trials are needed which report stillbirths disaggregated from composite perinatal mortality. Many antepartum stillbirths are potentially preventable in low- and middle-income countries, particularly through dietary and environmental improvement, and through improving the quality of antenatal care - particularly including diagnosis and management of high-risk pregnancies - that pregnant women receive.


Assuntos
Morte Fetal/prevenção & controle , Cuidado Pré-Natal/métodos , Cuidado Pré-Natal/estatística & dados numéricos , Comportamento de Redução do Risco , Natimorto/epidemiologia , Poluição do Ar em Ambientes Fechados/prevenção & controle , Poluição do Ar em Ambientes Fechados/estatística & dados numéricos , Intervalo entre Nascimentos/estatística & dados numéricos , Causalidade , Circuncisão Feminina/estatística & dados numéricos , Suplementos Nutricionais , Medicina Baseada em Evidências , Feminino , Morte Fetal/epidemiologia , Saúde Global , Acessibilidade aos Serviços de Saúde , Humanos , Gravidez , Complicações na Gravidez/prevenção & controle , Fenômenos Fisiológicos da Nutrição Pré-Natal , Abandono do Uso de Tabaco/estatística & dados numéricos
8.
BMC Pregnancy Childbirth ; 9 Suppl 1: S4, 2009 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-19426467

RESUMO

BACKGROUND: An estimated two-thirds of the world's 3.2 million stillbirths occur antenatally, prior to labour, and are often overlooked in policy and programs. Poorly recognised, untreated or inadequately treated maternal infections such as syphilis and malaria, and maternal conditions including hypertensive disorders, are known risk factors for stillbirth. METHODS: We undertook a systematic review of the evidence for 16 antenatal interventions with the potential to prevent stillbirths. We searched a range of sources including PubMed and the Cochrane Library. For interventions with prior Cochrane reviews, we conducted additional meta-analyses including eligible newer randomised controlled trials following the Cochrane protocol. We focused on interventions deliverable at the community level in low-/middle-income countries, where the burden of stillbirths is greatest. RESULTS: Few of the studies we included reported stillbirth as an outcome; most that did were underpowered to assess this outcome. While Cochrane reviews or meta-analyses were available for many interventions, few focused on stillbirth or perinatal mortality as outcomes, and evidence was frequently conflicting. Several interventions showed clear evidence of impact on stillbirths, including heparin therapy for certain maternal indications; syphilis screening and treatment; and insecticide-treated bed nets for prevention of malaria. Other interventions, such as management of obstetric intrahepatic cholestasis, maternal anti-helminthic treatment, and intermittent preventive treatment of malaria, showed promising impact on stillbirth rates but require confirmatory studies. Several interventions reduced known risk factors for stillbirth (e.g., anti-hypertensive drugs for chronic hypertension), yet failed to show statistically significant impact on stillbirth or perinatal mortality rates. Periodontal disease emerged as a clear risk factor for stillbirth but no interventions have reduced stillbirth rates. CONCLUSION: Evidence for some newly recognised risk factors for stillbirth, including periodontal disease, suggests the need for large, appropriately designed randomised trials to test whether intervention can minimise these risks and prevent stillbirths. Existing evidence strongly supports infection control measures, including syphilis screening and treatment and malaria prophylaxis in endemic areas, for preventing antepartum stillbirths. These interventions should be incorporated into antenatal care programs based on attributable risks and burden of disease.


Assuntos
Morte Fetal/prevenção & controle , Hipertensão Induzida pela Gravidez/prevenção & controle , Complicações Cardiovasculares na Gravidez/prevenção & controle , Complicações Infecciosas na Gravidez/prevenção & controle , Complicações Infecciosas na Gravidez/terapia , Natimorto/epidemiologia , Anti-Helmínticos/uso terapêutico , Antibacterianos/uso terapêutico , Anticoagulantes/uso terapêutico , Anti-Hipertensivos/uso terapêutico , Antioxidantes/uso terapêutico , Antivirais/uso terapêutico , Causalidade , Colestase Intra-Hepática/epidemiologia , Colestase Intra-Hepática/prevenção & controle , Comorbidade , Assistência Odontológica/métodos , Suplementos Nutricionais , Medicina Baseada em Evidências , Feminino , Morte Fetal/epidemiologia , Ruptura Prematura de Membranas Fetais/epidemiologia , Ruptura Prematura de Membranas Fetais/prevenção & controle , Saúde Global , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Hipertensão/epidemiologia , Hipertensão/prevenção & controle , Hipertensão Induzida pela Gravidez/epidemiologia , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Inibidores da Agregação Plaquetária/uso terapêutico , Gravidez , Complicações Cardiovasculares na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Cuidado Pré-Natal/métodos , Fatores de Risco , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/prevenção & controle
9.
BMC Pregnancy Childbirth ; 9 Suppl 1: S5, 2009 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-19426468

RESUMO

BACKGROUND: Screening and monitoring in pregnancy are strategies used by healthcare providers to identify high-risk pregnancies so that they can provide more targeted and appropriate treatment and follow-up care, and to monitor fetal well-being in both low- and high-risk pregnancies. The use of many of these techniques is controversial and their ability to detect fetal compromise often unknown. Theoretically, appropriate management of maternal and fetal risk factors and complications that are detected in pregnancy and labour could prevent a large proportion of the world's 3.2 million estimated annual stillbirths, as well as minimise maternal and neonatal morbidity and mortality. METHODS: The fourth in a series of papers assessing the evidence base for prevention of stillbirths, this paper reviews available published evidence for the impact of 14 screening and monitoring interventions in pregnancy on stillbirth, including identification and management of high-risk pregnancies, advanced monitoring techniques, and monitoring of labour. Using broad and specific strategies to search PubMed and the Cochrane Library, we identified 221 relevant reviews and studies testing screening and monitoring interventions during the antenatal and intrapartum periods and reporting stillbirth or perinatal mortality as an outcome. RESULTS: We found a dearth of rigorous evidence of direct impact of any of these screening procedures and interventions on stillbirth incidence. Observational studies testing some interventions, including fetal movement monitoring and Doppler monitoring, showed some evidence of impact on stillbirths in selected high-risk populations, but require larger rigourous trials to confirm impact. Other interventions, such as amniotic fluid assessment for oligohydramnios, appear predictive of stillbirth risk, but studies are lacking which assess the impact on perinatal mortality of subsequent intervention based on test findings. Few rigorous studies of cardiotocography have reported stillbirth outcomes, but steep declines in stillbirth rates have been observed in high-income settings such as the U.S., where cardiotocography is used in conjunction with Caesarean section for fetal distress. CONCLUSION: There are numerous research gaps and large, adequately controlled trials are still needed for most of the interventions we considered. The impact of monitoring interventions on stillbirth relies on use of effective and timely intervention should problems be detected. Numerous studies indicated that positive tests were associated with increased perinatal mortality, but while some tests had good sensitivity in detecting distress, false-positive rates were high for most tests, and questions remain about optimal timing, frequency, and implications of testing. Few studies included assessments of impact of subsequent intervention needed before recommending particular monitoring strategies as a means to decrease stillbirth incidence. In high-income countries such as the US, observational evidence suggests that widespread use of cardiotocography with Caesarean section for fetal distress has led to significant declines in stillbirth rates. Efforts to increase availability of Caesarean section in low-/middle-income countries should be coupled with intrapartum monitoring technologies where resources and provider skills permit.


Assuntos
Morte Fetal/prevenção & controle , Monitorização Fetal/métodos , Programas de Rastreamento/métodos , Cuidado Pré-Natal/métodos , Natimorto/epidemiologia , Líquido Amniótico/diagnóstico por imagem , Causalidade , Comorbidade , Parto Obstétrico/métodos , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/terapia , Medicina Baseada em Evidências , Feminino , Movimento Fetal , Saúde Global , Humanos , Pelvimetria , Gravidez , Gravidez em Diabéticas/diagnóstico , Gravidez em Diabéticas/terapia , Medição de Risco/métodos , Ultrassonografia Pré-Natal/métodos
10.
BMC Pregnancy Childbirth ; 9 Suppl 1: S6, 2009 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-19426469

RESUMO

BACKGROUND: Approximately one million stillbirths occur annually during labour; most of these stillbirths occur in low and middle-income countries and are associated with absent, inadequate, or delayed obstetric care. The low proportion of intrapartum stillbirths in high-income countries suggests that intrapartum stillbirths are largely preventable with quality intrapartum care, including prompt recognition and management of intrapartum complications. The evidence for impact of intrapartum interventions on stillbirth and perinatal mortality outcomes has not yet been systematically examined. METHODS: We undertook a systematic review of the published literature, searching PubMed and the Cochrane Library, of trials and reviews (N = 230) that reported stillbirth or perinatal mortality outcomes for eight interventions delivered during labour. Where eligible randomised controlled trials had been published after the most recent Cochrane review on any given intervention, we incorporated these new trial findings into a new meta-analysis with the Cochrane included studies. RESULTS: We found a paucity of studies reporting statistically significant evidence of impact on perinatal mortality, especially on stillbirths. Available evidence suggests that operative delivery, especially Caesarean section, contributes to decreased stillbirth rates. Induction of labour rather than expectant management in post-term pregnancies showed strong evidence of impact, though there was not enough evidence to suggest superior safety for the fetus of any given drug or drugs for induction of labour. Planned Caesarean section for term breech presentation has been shown in a large randomised trial to reduce stillbirths, but the feasibility and consequences of implementing this intervention routinely in low-/middle-income countries add caveats to recommending its use. Magnesium sulphate for pre-eclampsia and eclampsia is effective in preventing eclamptic seizures, but studies have not demonstrated impact on perinatal mortality. There was limited evidence of impact for maternal hyperoxygenation, and concerns remain about maternal safety. Transcervical amnioinfusion for meconium staining appears promising for low/middle income-country application according to the findings of many small studies, but a large randomised trial of the intervention had no significant impact on perinatal mortality, suggesting that further studies are needed. CONCLUSION: Although the global appeal to prioritise access to emergency obstetric care, especially vacuum extraction and Caesarean section, rests largely on observational and population-based data, these interventions are clearly life-saving in many cases of fetal compromise. Safe, comprehensive essential and emergency obstetric care is particularly needed, and can make the greatest impact on stillbirth rates, in low-resource settings. Other advanced interventions such as amnioinfusion and hyperoxygenation may reduce perinatal mortality, but concerns about safety and effectiveness require further study before they can be routinely included in programs.


Assuntos
Parto Obstétrico/métodos , Morte Fetal/epidemiologia , Morte Fetal/prevenção & controle , Assistência Perinatal/métodos , Natimorto/epidemiologia , Apresentação Pélvica/cirurgia , Causalidade , Cesárea/estatística & dados numéricos , Parto Obstétrico/estatística & dados numéricos , Medicina Baseada em Evidências , Feminino , Retardo do Crescimento Fetal/epidemiologia , Retardo do Crescimento Fetal/terapia , Saúde Global , Humanos , Hipertensão Induzida pela Gravidez/epidemiologia , Hipertensão Induzida pela Gravidez/terapia , Trabalho de Parto , Sulfato de Magnésio/uso terapêutico , Oxigenoterapia/métodos , Gravidez
11.
BMC Pregnancy Childbirth ; 9 Suppl 1: S7, 2009 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-19426470

RESUMO

BACKGROUND: Although a number of antenatal and intrapartum interventions have shown some evidence of impact on stillbirth incidence, much confusion surrounds ideal strategies for delivering these interventions within health systems, particularly in low-/middle-income countries where 98% of the world's stillbirths occur. Improving the uptake of quality antenatal and intrapartum care is critical for evidence-based interventions to generate an impact at the population level. This concluding paper of a series of papers reviewing the evidence for stillbirth interventions examines the evidence for community and health systems approaches to improve uptake and quality of antenatal and intrapartum care, and synthesises programme and policy recommendations for how best to deliver evidence-based interventions at community and facility levels, across the continuum of care, to reduce stillbirths. METHODS: We systematically searched PubMed and the Cochrane Library for abstracts pertaining to community-based and health-systems strategies to increase uptake and quality of antenatal and intrapartum care services. We also sought abstracts which reported impact on stillbirths or perinatal mortality. Searches used multiple combinations of broad and specific search terms and prioritised rigorous randomised controlled trials and meta-analyses where available. Wherever eligible randomised controlled trials were identified after a Cochrane review had been published, we conducted new meta-analyses based on the original Cochrane criteria. RESULTS: In low-resource settings, cost, distance and the time needed to access care are major barriers for effective uptake of antenatal and particularly intrapartum services. A number of innovative strategies to surmount cost, distance, and time barriers to accessing care were identified and evaluated; of these, community financial incentives, loan/insurance schemes, and maternity waiting homes seem promising, but few studies have reported or evaluated the impact of the wide-scale implementation of these strategies on stillbirth rates. Strategies to improve quality of care by upgrading the skills of community cadres have shown demonstrable impact on perinatal mortality, particularly in conjunction with health systems strengthening and facilitation of referrals. Neonatal resuscitation training for physicians and other health workers shows potential to prevent many neonatal deaths currently misclassified as stillbirths. Perinatal audit systems, which aim to improve quality of care by identifying deficiencies in care, are a quality improvement measure that shows some evidence of benefit for changes in clinical practice that prevent stillbirths, and are strongly recommended wherever practical, whether as hospital case review or as confidential enquiry at district or national level. CONCLUSION: Delivering interventions to reduce the global burden of stillbirths requires action at all levels of the health system. Packages of interventions should be tailored to local conditions, including local levels and causes of stillbirth, accessibility of care and health system resources and provider skill. Antenatal care can potentially serve as a platform to deliver interventions to improve maternal nutrition, promote behaviour change to reduce harmful exposures and risk of infections, screen for and treat risk factors, and encourage skilled attendance at birth. Following the example of high-income countries, improving intrapartum monitoring for fetal distress and access to Caesarean section in low-/middle-income countries appears to be key to reducing intrapartum stillbirth. In remote or low-resource settings, families and communities can be galvanised to demand and seek quality care through financial incentives and health promotion efforts of local cadres of health workers, though these interventions often require simultaneous health systems strengthening. Perinatal audit can aid in the development of better standards of care, improving quality in health systems. Effective strategies to prevent stillbirth are known; gaps remain in the data, the evidence and perhaps most significantly, the political will to implement these strategies at scale.


Assuntos
Morte Fetal/epidemiologia , Morte Fetal/prevenção & controle , Necessidades e Demandas de Serviços de Saúde/organização & administração , Serviços Preventivos de Saúde/métodos , Natimorto/epidemiologia , Serviços de Saúde Comunitária/organização & administração , Feminino , Saúde Global , Humanos , Modelos Organizacionais , Gravidez , Serviços Preventivos de Saúde/economia , Serviços Preventivos de Saúde/provisão & distribuição , Desenvolvimento de Pessoal
12.
BMC Pregnancy Childbirth ; 9: 10, 2009 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-19261181

RESUMO

BACKGROUND: Although antenatal care coverage in Tanzania is high, worrying gaps exist in terms of its quality and ability to prevent, diagnose or treat complications. Moreover, much less is known about the utilisation of postnatal care, by which we mean the care of mother and baby that begins one hour after the delivery until six weeks after childbirth. We describe the perspectives and experiences of women and health care providers on the use of antenatal and postnatal services. METHODS: From March 2007 to January 2008, we conducted in-depth interviews with health care providers and village based informants in 8 villages of Lindi Rural and Tandahimba districts in southern Tanzania. Eight focus group discussions were also conducted with women who had babies younger than one year and pregnant women. The discussion guide included information about timing of antenatal and postnatal services, perceptions of the rationale and importance of antenatal and postnatal care, barriers to utilisation and suggestions for improvement. RESULTS: Women were generally positive about both antenatal and postnatal care. Among common reasons mentioned for late initiation of antenatal care was to avoid having to make several visits to the clinic. Other concerns included fear of encountering wild animals on the way to the clinic as well as lack of money. Fear of caesarean section was reported as a factor hindering intrapartum care-seeking from hospitals. Despite the perceived benefits of postnatal care for children, there was a total lack of postnatal care for the mothers. Shortages of staff, equipment and supplies were common complaints in the community. CONCLUSION: Efforts to improve antenatal and postnatal care should focus on addressing geographical and economic access while striving to make services more culturally sensitive. Antenatal and postnatal care can offer important opportunities for linking the health system and the community by encouraging women to deliver with a skilled attendant. Addressing staff shortages through expanding training opportunities and incentives to health care providers and developing postnatal care guidelines are key steps to improve maternal and newborn health.


Assuntos
Cuidado Pós-Natal/estatística & dados numéricos , Cuidado Pré-Natal/estatística & dados numéricos , Adolescente , Adulto , Atitude , Agentes Comunitários de Saúde/psicologia , Feminino , Humanos , Recém-Nascido , Pessoa de Meia-Idade , Cuidado Pós-Natal/psicologia , Gravidez , Qualidade da Assistência à Saúde , População Rural , Tanzânia , Adulto Jovem
13.
J Health Popul Nutr ; 26(1): 36-45, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18637526

RESUMO

Neonatal deaths account for almost two-thirds of infant mortality worldwide; most deaths are preventable. Two-thirds of neonatal deaths occur during the first week of life, usually at home. While previous Egyptian studies have identified provider practices contributing to maternal mortality, none has focused on neonatal care. A survey of reported practices of birth attendants was administered. Chi-square tests were used for measuring the statistical significance of inter-regional differences. In total, 217 recently-delivered mothers in rural areas of three governorates were interviewed about antenatal, intrapartum and postnatal care they received. This study identified antenatal advice of birth attendants to mothers about neonatal care and routine intrapartum and postpartum practices. While mothers usually received antenatal care from physicians, traditional birth attendants (dayas) conducted most deliveries. Advice was rare, except for breastfeeding. Routine practices included hand-washing by attendants, sterile cord-cutting, prompt wrapping of newborns, and postnatal home visits. Suboptimal practices included lack of disinfection of delivery instruments, unhygienic cord care, lack of weighing of newborns, and lack of administration of eye prophylaxis or vitamin K. One-third of complicated deliveries occurred at home, commonly attended by relatives, and the umbilical cord was frequently pulled to hasten delivery of the placenta. In facilities, mothers reported frequent use of forceps, and asphyxiated neonates were often hung upside-down during resuscitation. Consequently, high rates of birth injuries were reported. Priority areas for behaviour change and future research to improve neonatal health outcomes were identified, specific to type of provider (physician, nurse, or daya) and regional variations in practices.


Assuntos
Higiene , Cuidado do Lactente/normas , Mortalidade Infantil , Tocologia/normas , Padrões de Prática Médica , Adulto , Egito , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Recém-Nascido , Masculino , Assistência Perinatal/normas , Gravidez , Transtornos Puerperais/epidemiologia , Transtornos Puerperais/prevenção & controle , Fatores de Risco , População Rural , Cordão Umbilical/cirurgia
14.
Health Policy Plan ; 23(2): 101-17, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18267961

RESUMO

BACKGROUND: Policy makers and programme managers require more detailed information on the cost and impact of packages of evidenced-based interventions to save newborn lives, particularly in South Asia and sub-Saharan Africa, where most of the world's 4 million newborn deaths occur. METHODS: We estimated the newborn deaths that could be averted by scaling up 16 interventions in 60 countries. We bundled the interventions in a variety of existing maternal and child health packages according to time period of delivery and service delivery mode, and calculated the additional running costs of implementing these interventions at scale (90% coverage) in sub-Saharan Africa and South Asia. The phased introduction and expansion of interventions was modelled to represent incremental strategies for scaling up neonatal care in developing country health systems. RESULTS: Increasing coverage of 16 interventions to 90% could save 0.59-1.08 million lives in South Asia annually at an additional cost of US dollars 0.90-1.76 billion. In sub-Saharan Africa, 0.45-0.80 million lives saved would cost US dollars 0.68-1.32 billion. Additional costs for increased antenatal interventions are low, but given relatively high baseline coverage and lower impact, fewer additional newborn lives can be saved through this package (5-10%). Intrapartum care has higher impact (19-34% of deaths averted) but is costly (US dollars 1.66-3.25 billion). Postnatal family-community care, with potential for high impact at low cost (10-27%, US dollars 0.38-0.75 billion), has been neglected. A first phase of scaling up care in 36 high (NMR 30-45) and 15 very high (NMR >45) mortality countries would cost approximately US dollars 0.56-1.10 and US dolars 0.09-0.17 billion annually, respectively, and would avert 15-32% and 13-29% of neonatal deaths, respectively, in these countries. Full coverage with all interventions in the 51 high and very high mortality countries would cost US dollars 2.23-4.37 billion, and avert 38-68% of neonatal deaths (1.13-2.05 million), at an extra cost per death averted of US dollars 1100-3900. CONCLUSIONS: Low-cost, effective newborn health interventions can save millions of lives, primarily in South Asia and sub-Saharan Africa. Modelling costs and impact of intervention packages scaled up incrementally as health systems capacity increases can assist programme planning and help policy makers and donors identify stepwise targets for investments in newborn health.


Assuntos
Continuidade da Assistência ao Paciente/organização & administração , Mortalidade Infantil , Assistência Perinatal/economia , África/epidemiologia , Ásia/epidemiologia , Continuidade da Assistência ao Paciente/economia , Medicina Baseada em Evidências , Feminino , Humanos , Recém-Nascido , Assistência Perinatal/organização & administração , Avaliação de Programas e Projetos de Saúde
15.
Trop Med Int Health ; 12(6): 783-97, 2007 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-17550476

RESUMO

OBJECTIVE: To provide information about home care practices for newborns in rural Egypt, in order to improve neonatal home care through preventive measures and prompt recognition of danger signs. METHOD: Survey of newborn home care practices during the first week of life in 217 households in three rural Egyptian Governorates. RESULTS: Many practices met common neonatal care standards, particularly prompt initial breastfeeding, feeding of colostrum and continued breastfeeding, and most bathing practices. However, several practices could be modified to improve neonatal care and survival. Supplemental substances were given to 44% of newborns as pre-lacteal feeds, and to more than half during the first week. Nearly half (43%) of mothers reported that they did not wash their hands before neonatal care, and only 7% washed hands after diaper changes. Thermal control was not practiced, although mothers perceived 22% of newborns to be hypothermic. CONCLUSIONS: The practices we observed, which are critical for newborn survival, could be improved with minor modifications. We provide a framework for communicating behaviour change and setting research priorities for improving neonatal health.


Assuntos
Assistência Domiciliar/métodos , Assistência Perinatal/métodos , Adulto , Aleitamento Materno , Cuidadores , Egito/epidemiologia , Feminino , Calefação , Assistência Domiciliar/normas , Humanos , Higiene/normas , Recém-Nascido , Doenças do Recém-Nascido/diagnóstico , Vigilância da População/métodos , Saúde da População Rural , Higiene da Pele/métodos , Higiene da Pele/normas , Cordão Umbilical
16.
Health Policy Plan ; 22(4): 193-215, 2007 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-17526641

RESUMO

A disproportionate burden of infant and under-five childhood mortality occurs during the neonatal period, usually within a few days of birth and against a backdrop of socio-economic deprivation in developing countries. To guide programmes aimed at averting these 4 million annual deaths, recent reviews have evaluated the efficacy and cost-effectiveness of individual interventions during the antenatal, intrapartum and postnatal periods in reducing neonatal mortality, and packages of interventions have been proposed for wide-scale implementation. However, no systematic review of the empirical data on packages of interventions, including consideration of community-based intervention packages, has yet been performed. To address this gap, we reviewed peer-reviewed journals and grey literature to evaluate the content, impact, efficacy (implementation under ideal circumstances), effectiveness (implementation within health systems), type of provider, and cost of packages of interventions reporting neonatal health outcomes. Studies employing more than one biologically plausible neonatal health intervention (i.e. package) and reporting neonatal morbidity or mortality outcomes were included. Studies were ordered by study design and mortality stratum, and their component interventions classified by time period of delivery and service delivery mode. We found 41 studies that implemented packages of interventions and reported neonatal health outcomes, including 19 randomized controlled trials. True effectiveness trials conducted at scale in health systems were completely lacking. No study targeted women prior to conception, antenatal interventions were largely micronutrient supplementation studies, and intrapartum interventions were limited principally to clean delivery. Few studies approximated complete packages recommended in The Lancet's Neonatal Survival Series. Interventions appeared largely bundled out of convenience or funding requirements, rather than based on anticipated synergistic effects, like service delivery mode or cost-effectiveness. Only two studies reported cost-effectiveness data. The evidence base for the impact of neonatal health intervention packages is a weak foundation for guiding effective implementation of public health programmes addressing neonatal health. Significant investment in effectiveness trials carefully tailored to local health needs and conducted at scale in developing countries is required.


Assuntos
Medicina Baseada em Evidências , Enfermagem Neonatal/métodos , Análise Custo-Benefício , Países em Desenvolvimento , Humanos , Mortalidade Infantil , Recém-Nascido
17.
Health Res Policy Syst ; 5: 4, 2007 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-17506872

RESUMO

BACKGROUND: Millions of child deaths and stillbirths are attributable to birth asphyxia, yet limited information is available to guide policy and practice, particularly at the community level. We surveyed selected policymakers, programme implementers and researchers to compile insights on policies, programmes, and research to reduce asphyxia-related deaths. METHOD: A questionnaire was developed and pretested based on an extensive literature review, then sent by email (or airmail or fax, when necessary) to 453 policymakers, programme implementers, and researchers active in child health, particularly at the community level. The survey was available in French and English and employed 5-point scales for respondents to rate effectiveness and feasibility of interventions and indicators. Open-ended questions permitted respondents to furnish additional details based on their experience. Significance testing was carried out using chi-square, F-test and Fisher's exact probability tests as appropriate. RESULTS: 173 individuals from 32 countries responded (44%). National newborn survival policies were reported to exist in 20 of 27 (74%) developing countries represented, but respondents' answers were occasionally contradictory and revealed uncertainty about policy content, which may hinder policy implementation. Respondents emphasized confusing terminology and a lack of valid measurement indicators at community level as barriers to obtaining accurate data for decision making. Regarding interventions, birth preparedness and essential newborn care were considered both effective and feasible, while resuscitation at community level was considered less feasible. Respondents emphasized health systems strengthening for both supply and demand factors as programme priorities, particularly ensuring wide availability of skilled birth attendants, promotion of birth preparedness, and promotion of essential newborn care. Research priorities included operationalising birth preparedness, effectively evaluating pregnancy risk in the community, ensuring roles for traditional birth attendants (TBAs) that link them with the health system, testing the cost-effectiveness of various community cadres for resuscitation, and developing a clear case definition for case management and population monitoring. CONCLUSION: Without more attention to improve care and advance birth asphyxia research, the 2 million deaths related to asphyxia, plus associated maternal deaths, will remain out of reach of effective care, either skilled or community level, for many years to come.

19.
Pediatrics ; 115(2 Suppl): 519-617, 2005 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15866863

RESUMO

BACKGROUND: Infant and under-5 childhood mortality rates in developing countries have declined significantly in the past 2 to 3 decades. However, 2 critical indicators, maternal and newborn mortality, have hardly changed. World leaders at the United Nations Millennium Summit in September 2000 agreed on a critical goal to reduce deaths of children <5 years by two thirds, but this may be unattainable without halving newborn deaths, which now comprise 40% of all under-5 deaths. Greater emphasis on wide-scale implementation of proven, cost-effective measures is required to save women's and newborns' lives. Approximately 99% of neonatal deaths take place in developing countries, mostly in homes and communities. A comprehensive review of the evidence base for impact of interventions on neonatal health and survival in developing-country communities has not been reported. OBJECTIVE: This review of community-based antenatal, intrapartum, and postnatal intervention trials in developing countries aimed to identify (1) key behaviors and interventions for which the weight of evidence is sufficient to recommend their inclusion in community-based neonatal care programs and (2) key gaps in knowledge and priority areas for future research and program learning. METHODS: Available published and unpublished data on the impact of community-based strategies and interventions on perinatal and neonatal health status outcomes were reviewed. Evidence was summarized systematically and categorized into 4 levels of evidence based on study size, location, design, and reported impact, particularly on perinatal or neonatal mortality. The evidence was placed in the context of biological plausibility of the intervention; evidence from relevant developed-country studies; health care program experience in implementation; and recommendations from the World Health Organization and other leading agencies. RESULTS: A paucity of community-based data was found from developing-country studies on health status impact for many interventions currently being considered for inclusion in neonatal health programs. However, review of the evidence and consideration of the broader context of knowledge, experience, and recommendations regarding these interventions enabled us to categorize them according to the strength of the evidence base and confidence regarding their inclusion now in programs. This article identifies a package of priority interventions to include in programs and formulates research priorities for advancing the state of the art in neonatal health care. CONCLUSIONS: This review emphasizes some new findings while recommending an integrated approach to safe motherhood and newborn health. The results of this study provide a foundation for policies and programs related to maternal and newborn health and emphasizes the importance of health systems research and evaluation of interventions. The review offers compelling support for using research to identify the most effective measures to save newborn lives. It also may facilitate dialogue with policy makers about the importance of investing in neonatal health.


Assuntos
Serviços de Saúde Comunitária , Países em Desenvolvimento , Cuidado do Lactente/métodos , Bem-Estar do Lactente , Serviços de Saúde Materna , Bem-Estar Materno , Serviços de Saúde da Criança , Serviços de Saúde Comunitária/economia , Análise Custo-Benefício , Suplementos Nutricionais , Feminino , Promoção da Saúde , Nível de Saúde , Humanos , Recém-Nascido , Doenças do Recém-Nascido/prevenção & controle , Doenças do Recém-Nascido/terapia , Gravidez , Nascimento Prematuro/prevenção & controle
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