robert pattinson | Université libre de Bruxelles (original) (raw)
Papers by robert pattinson
Birth Defects Research Part A-clinical and Molecular Teratology, 2008
In October 2003 South Africa embarked on a program of folic acid fortification of staple foods. W... more In October 2003 South Africa embarked on a program of folic acid fortification of staple foods. We measured the change in prevalence of NTDs before and after fortification and assessed the cost benefit of this primary health care intervention. METHODS: Since the beginning of 2002 an ecological study was conducted among 12 public hospitals in four provinces of South Africa. NTDs as well as other birth defect rates were reported before and after fortification. Mortality data were also collected from two independent sources. RESULTS: This study shows a significant decline in the prevalence of NTDs following folic acid fortification in South Africa. A decline of 30.5% was observed, from 1.41 to 0.98 per 1,000 births (RR = 0.69; 95% CI: 0.49-0.98; p = .0379). The cost benefit ratio in averting NTDs was 46 to 1. Spina bifida showed a significant decline of 41.6% compared to 10.9% for anencephaly. Additionally, oro-facial clefts showed no significant decline (5.7%). An independent perinatal mortality surveillance system also shows a significant decline (65.9%) in NTD perinatal deaths, and in NTD infant mortality (38.8%). CONCLUSIONS: The decrease in NTD rates postfortification is consistent with decreases observed in other countries that have fortified their food supplies. This is the first time this has been observed in a predominantly African population. The economic benefit flowing from the prevention of NTDs greatly exceeds the costs of implementing folic acid fortification.
Acta Paediatrica, 2005
Aim: To describe the development and testing of a monitoring model with quantitative indicators o... more Aim: To describe the development and testing of a monitoring model with quantitative indicators or progress markers that could measure the progress of individual hospitals in the implementation of kangaroo mother care (KMC). Methods: Three qualitative data sets in the larger research programme on the implementation of KMC of the MRC Research Unit for Maternal and Infant Health Care Strategies in South Africa were used to develop a progress-monitoring model and an accompanying instrument. Results: The model was conceptualized around three phases (pre-implementation, implementation and institutionalization) and six constructs depicting progress (awareness, adopting the concept, mobilization of resources, evidence of practice, evidence of routine and integration, sustainable practice). For each construct, indicators were developed for which data could be collected by means of the monitoring instrument used in a walk-through visit to a hospital. The instrument has been tested in 65 hospitals.
Acta Paediatrica, 2005
Aim: To test whether a well-designed educational package on the implementation of kangaroo mother... more Aim: To test whether a well-designed educational package on the implementation of kangaroo mother care (KMC) used on its own can be as effective in implementing KMC in a healthcare facility as the combination of a visiting facilitator used in conjunction with the package. Setting: Thirty-four hospitals in KwaZulu-Natal Province, South Africa. Method: The hospitals were paired with respect to their geographical location and annual number of births at the facility. One hospital in each pair was randomly allocated to receive either the implementation package alone (group A) or the implementation package and visits from a facilitator (group B). Hospitals in group B received three facilitation visits. All hospitals were evaluated by a site visit 8 mo after launching the process and were scored by means of a progress-monitoring tool. Outcomes: Successful implementation was regarded as demonstrating evidence of practice (score410) during the site visit. Results: Group B scored significantly better than group A ( p50.05). All 17 hospitals in group B demonstrated evidence of practice, with the median score of the group being 15.44 (range 10.29-22.94). Twelve of the hospitals in group A demonstrated evidence of practice and the median score was 11.33 (range 1.08-21.13).
Acta Paediatrica, 2006
Field-testing a paediatric mortality audit system at eight sites in South Africa to assess its fe... more Field-testing a paediatric mortality audit system at eight sites in South Africa to assess its feasibility, to collect local data on common causes of death in children under 5 y, and to determine health system failure, missed opportunities of intervention and substandard care (modifiable factors). The study tested the Under-5 Healthcare Problem Identification Programme (U5PIP). The sites represent different levels of paediatric healthcare. 1 September 2003-31 August 2004. Under-5 patients admitted to study hospitals. Under-5 patients who died in study hospitals. In total, 1532 under-5 deaths occurred, representing a case-fatality rate of 7.8%. Main causes of death were lower respiratory tract infections (33%), gastroenteritis (15%) and septicaemia (12%). Sixty per cent of the deaths were HIV/AIDS related. Sixty-nine per cent of children who died were underweight. Administrative modifiable factors were present in 31% of deaths. Clinical personnel-related modifiable factors were detected in 26% at the clinic level and in 33-37% at the hospital level. The U5PIP is feasible for ongoing mortality reviews by paediatric teams as part of routine work. Information on common causes of death and modifiable factors in this study focus on the impact of HIV/AIDS, malnutrition and resource allocation, and can be used for interventions to improve paediatric healthcare.
International Journal of Gynecology & Obstetrics, 2009
Lancet, 2009
South Africa is one of only 12 countries in which mortality rates for children have increased sin... more South Africa is one of only 12 countries in which mortality rates for children have increased since the baseline for the Millennium Development Goals (MDGs) in 1990. Continuing poverty and the HIV/AIDS epidemic are important factors. Additionally, suboptimum implementation of high-impact interventions limits programme effectiveness; between a quarter and half of maternal, neonatal, and child deaths in national audits have an avoidable health-system factor contributing to the death. Using the LiST model, we estimate that 11,500 infants' lives could be saved by effective implementation of basic neonatal care at 95% coverage. Similar coverage of dual-therapy prevention of mother-to-child transmission with appropriate feeding choices could save 37,200 children's lives in South Africa per year in 2015 compared with 2008. These interventions would also avert many maternal deaths and stillbirths. The total cost of such a target package is US$1.5 billion per year, 24% of the public-sector health expenditure; the incremental cost is $220 million per year. Such progress would put South Africa squarely on track to meet MDG 4 and probably also MDG 5. The costs are affordable and the key gap is leadership and effective implementation at every level of the health system, including national and local accountability for service provision.
International Journal of Gynecology & Obstetrics, 2009
Intrapartum-related neonatal deaths (“birth asphyxia”) are a leading cause of child mortality glo... more Intrapartum-related neonatal deaths (“birth asphyxia”) are a leading cause of child mortality globally, outnumbering deaths from malaria. Reduction is crucial to meeting the fourth Millennium Development Goal (MDG), and is intimately linked to intrapartum stillbirths as well as maternal health and MDG 5, yet there is a lack of consensus on what works, especially in weak health systems.To clarify terminology for intrapartum-related outcomes; to describe the intrapartum-related global burden; to present current coverage and trends for care at birth; and to outline aims and methods for this comprehensive 7-paper supplement reviewing strategies to reduce intrapartum-related deaths.Birth is a critical time for the mother and fetus with an estimated 1.02 million intrapartum stillbirths, 904 000 intrapartum-related neonatal deaths, and around 42% of the 535 900 maternal deaths each year. Most of the burden (99%) occurs in low- and middle-income countries. Intrapartum-related neonatal mortality rates are 25-fold higher in the lowest income countries and intrapartum stillbirth rates are up to 50-fold higher. Maternal risk factors and delays in accessing care are critical contributors. The rural poor are at particular risk, and also have the lowest coverage of skilled care at birth. Almost 30 000 abstracts were searched and the evidence is evaluated and reported in the 6 subsequent papers.Each year the deaths of 2 million babies are linked to complications during birth and the burden is inequitably carried by the poor. Evidence-based strategies are urgently needed to reduce the burden of intrapartum-related deaths particularly in low- and middle-income settings where 60 million women give birth at home.
Lancet, 2011
for The Lancet's Stillbirths Series steering committee* Despite increasing attention and investme... more for The Lancet's Stillbirths Series steering committee* Despite increasing attention and investment for maternal, neonatal, and child health, stillbirths remain invisible-not counted in the Millennium Development Goals, nor tracked by the UN, nor in the Global Burden of Disease metrics. At least 2·65 million stillbirths (uncertainty range 2·08 million to 3·79 million) were estimated worldwide in 2008 (≥1000 g birthweight or ≥28 weeks of gestation). 98% of stillbirths occur in low-income and middle-income countries, and numbers vary from 2·0 per 1000 total births in Finland to more than 40 per 1000 total births in Nigeria and Pakistan. Worldwide, 67% of stillbirths occur in rural families, 55% in rural sub-Saharan Africa and south Asia, where skilled birth attendance and caesarean sections are much lower than that for urban births. In total, an estimated 1·19 million (range 0·82 million to 1·97 million) intrapartum stillbirths occur yearly. Most intrapartum stillbirths are associated with obstetric emergencies, whereas antepartum stillbirths are associated with maternal infections and fetal growth restriction. National estimates of causes of stillbirths are scarce, and multiple (>35) classifi cation systems impede international comparison. Immediate data improvements are feasible through household surveys and facility audit, and improvements in vital registration, including specifi c perinatal certifi cates and revised International
BMC Pregnancy and Childbirth, 2009
Background: Audit and classification of stillbirths is an essential part of clinical practice and... more Background: Audit and classification of stillbirths is an essential part of clinical practice and a crucial step towards stillbirth prevention. Due to the limitations of the ICD system and lack of an international approach to an acceptable solution, numerous disparate classification systems have emerged. We assessed the performance of six contemporary systems to inform the development of an internationally accepted approach.
BMC Pregnancy and Childbirth, 2009
Background Stillbirths need to count. They constitute the majority of the world's perinatal death... more Background Stillbirths need to count. They constitute the majority of the world's perinatal deaths and yet, they are largely invisible. Simply counting stillbirths is only the first step in analysis and prevention. From a public health perspective, there is a need for information on timing and circumstances of death, associated conditions and underlying causes, and availability and quality of care. This information will guide efforts to prevent stillbirths and improve quality of care. Discussion In this report, we assess how different definitions and limits in registration affect data capture, and we discuss the specific challenges of stillbirth registration, with emphasis on implementation. We identify what data need to be captured, we suggest a dataset to cover core needs in registration and analysis of the different categories of stillbirths with causes and quality indicators, and we illustrate the experience in stillbirth registration from different cultural settings. Finally, we point out gaps that need attention in the International Classification of Diseases and review the qualities of alternative systems that have been tested in low- and middle-income settings. Summary Obtaining high-quality data will require consistent definitions for stillbirths, systematic population-based registration, better tools for surveys and verbal autopsies, capacity building and training in procedures to identify causes of death, locally adapted quality indicators, improved classification systems, and effective registration and reporting systems.
BMC Public Health, 2011
Background Our objective was to estimate the effect of various childbirth care packages on neonat... more 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.
Lancet, 2011
The causes of stillbirths are inseparable from the causes of maternal and neonatal deaths. This r... more The causes of stillbirths are inseparable from the causes of maternal and neonatal deaths. This report focuses on prevention of stillbirths by scale-up of care for mothers and babies at the health-system level, with consideration for eff ects and cost. In countries with high mortality rates, emergency obstetric care has the greatest eff ect on maternal and neonatal deaths, and on stillbirths. Syphilis detection and treatment is of moderate eff ect but of lower cost and is highly feasible. Advanced antenatal care, including induction for post-term pregnancies, and detection and management of hypertensive disease, fetal growth restriction, and gestational diabetes, will further reduce mortality, but at higher cost. These interventions are best packaged and provided through linked service delivery methods tailored to suit existing health-care systems. If 99% coverage is reached in 68 priority countries by 2015, up to 1·1 million (45%) third-trimester stillbirths, 201 000 (54%) maternal deaths, and 1·4 million (43%) neonatal deaths could be saved per year at an additional total cost of US$10·9 billion or 2⋅32perperson,whichisintherangeof2·32 per person, which is in the range of 2⋅32perperson,whichisintherangeof0·96-2·32 for other ingredients-based intervention packages with only recurrent costs.
International Journal of Gynecology & Obstetrics, 2008
Bjog-an International Journal of Obstetrics and Gynaecology, 1990
Summary. The intrapartum cardiotocographs (CTGs) of 38 severely asphyxiated, term infants, born d... more Summary. The intrapartum cardiotocographs (CTGs) of 38 severely asphyxiated, term infants, born during a 17-month period, and those of 120 healthy term infants acting as controls were independently reviewed by three investigators who were unaware of the clinical outcome. Interobserver agreement was good (Kappa statistic = 0.74, P<0.0001). The investigators found that cardiotocographic abnormalities were present in 33 of the asphyxiated infants (87%) and in 35 of the controls (29%) and predicted that the abnormalities were severe enough to lead to significant fetal metabolic acidosis at delivery in 23 asphyxiated infants (61%) and in 11 controls (9%). The differences between the two groups were highly significant (P<0.001). Using the traditional diagnostic criteria for fetal distress, the investigators found that fetal blood sampling was indicated in 58% of cases in the asphyxia group and in 20% of controls but was only performed in 16% of asphyxiated infants and in 8% of controls. Furthermore, the median response times of delivery suite staff for abnormal fetal heart rate patterns were similar whether the FHR changes, classified using Krcbs' CTG scoring system, were moderate or severe: 80 min and 90 min, respectively. These findings suggest that interpretation of the intrapartum CTG continues to pose major problems for practising obstetricians.
Birth Defects Research Part A-clinical and Molecular Teratology, 2008
In October 2003 South Africa embarked on a program of folic acid fortification of staple foods. W... more In October 2003 South Africa embarked on a program of folic acid fortification of staple foods. We measured the change in prevalence of NTDs before and after fortification and assessed the cost benefit of this primary health care intervention. METHODS: Since the beginning of 2002 an ecological study was conducted among 12 public hospitals in four provinces of South Africa. NTDs as well as other birth defect rates were reported before and after fortification. Mortality data were also collected from two independent sources. RESULTS: This study shows a significant decline in the prevalence of NTDs following folic acid fortification in South Africa. A decline of 30.5% was observed, from 1.41 to 0.98 per 1,000 births (RR = 0.69; 95% CI: 0.49-0.98; p = .0379). The cost benefit ratio in averting NTDs was 46 to 1. Spina bifida showed a significant decline of 41.6% compared to 10.9% for anencephaly. Additionally, oro-facial clefts showed no significant decline (5.7%). An independent perinatal mortality surveillance system also shows a significant decline (65.9%) in NTD perinatal deaths, and in NTD infant mortality (38.8%). CONCLUSIONS: The decrease in NTD rates postfortification is consistent with decreases observed in other countries that have fortified their food supplies. This is the first time this has been observed in a predominantly African population. The economic benefit flowing from the prevention of NTDs greatly exceeds the costs of implementing folic acid fortification.
Acta Paediatrica, 2005
Aim: To describe the development and testing of a monitoring model with quantitative indicators o... more Aim: To describe the development and testing of a monitoring model with quantitative indicators or progress markers that could measure the progress of individual hospitals in the implementation of kangaroo mother care (KMC). Methods: Three qualitative data sets in the larger research programme on the implementation of KMC of the MRC Research Unit for Maternal and Infant Health Care Strategies in South Africa were used to develop a progress-monitoring model and an accompanying instrument. Results: The model was conceptualized around three phases (pre-implementation, implementation and institutionalization) and six constructs depicting progress (awareness, adopting the concept, mobilization of resources, evidence of practice, evidence of routine and integration, sustainable practice). For each construct, indicators were developed for which data could be collected by means of the monitoring instrument used in a walk-through visit to a hospital. The instrument has been tested in 65 hospitals.
Acta Paediatrica, 2005
Aim: To test whether a well-designed educational package on the implementation of kangaroo mother... more Aim: To test whether a well-designed educational package on the implementation of kangaroo mother care (KMC) used on its own can be as effective in implementing KMC in a healthcare facility as the combination of a visiting facilitator used in conjunction with the package. Setting: Thirty-four hospitals in KwaZulu-Natal Province, South Africa. Method: The hospitals were paired with respect to their geographical location and annual number of births at the facility. One hospital in each pair was randomly allocated to receive either the implementation package alone (group A) or the implementation package and visits from a facilitator (group B). Hospitals in group B received three facilitation visits. All hospitals were evaluated by a site visit 8 mo after launching the process and were scored by means of a progress-monitoring tool. Outcomes: Successful implementation was regarded as demonstrating evidence of practice (score410) during the site visit. Results: Group B scored significantly better than group A ( p50.05). All 17 hospitals in group B demonstrated evidence of practice, with the median score of the group being 15.44 (range 10.29-22.94). Twelve of the hospitals in group A demonstrated evidence of practice and the median score was 11.33 (range 1.08-21.13).
Acta Paediatrica, 2006
Field-testing a paediatric mortality audit system at eight sites in South Africa to assess its fe... more Field-testing a paediatric mortality audit system at eight sites in South Africa to assess its feasibility, to collect local data on common causes of death in children under 5 y, and to determine health system failure, missed opportunities of intervention and substandard care (modifiable factors). The study tested the Under-5 Healthcare Problem Identification Programme (U5PIP). The sites represent different levels of paediatric healthcare. 1 September 2003-31 August 2004. Under-5 patients admitted to study hospitals. Under-5 patients who died in study hospitals. In total, 1532 under-5 deaths occurred, representing a case-fatality rate of 7.8%. Main causes of death were lower respiratory tract infections (33%), gastroenteritis (15%) and septicaemia (12%). Sixty per cent of the deaths were HIV/AIDS related. Sixty-nine per cent of children who died were underweight. Administrative modifiable factors were present in 31% of deaths. Clinical personnel-related modifiable factors were detected in 26% at the clinic level and in 33-37% at the hospital level. The U5PIP is feasible for ongoing mortality reviews by paediatric teams as part of routine work. Information on common causes of death and modifiable factors in this study focus on the impact of HIV/AIDS, malnutrition and resource allocation, and can be used for interventions to improve paediatric healthcare.
International Journal of Gynecology & Obstetrics, 2009
Lancet, 2009
South Africa is one of only 12 countries in which mortality rates for children have increased sin... more South Africa is one of only 12 countries in which mortality rates for children have increased since the baseline for the Millennium Development Goals (MDGs) in 1990. Continuing poverty and the HIV/AIDS epidemic are important factors. Additionally, suboptimum implementation of high-impact interventions limits programme effectiveness; between a quarter and half of maternal, neonatal, and child deaths in national audits have an avoidable health-system factor contributing to the death. Using the LiST model, we estimate that 11,500 infants&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;#39; lives could be saved by effective implementation of basic neonatal care at 95% coverage. Similar coverage of dual-therapy prevention of mother-to-child transmission with appropriate feeding choices could save 37,200 children&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;#39;s lives in South Africa per year in 2015 compared with 2008. These interventions would also avert many maternal deaths and stillbirths. The total cost of such a target package is US$1.5 billion per year, 24% of the public-sector health expenditure; the incremental cost is $220 million per year. Such progress would put South Africa squarely on track to meet MDG 4 and probably also MDG 5. The costs are affordable and the key gap is leadership and effective implementation at every level of the health system, including national and local accountability for service provision.
International Journal of Gynecology & Obstetrics, 2009
Intrapartum-related neonatal deaths (“birth asphyxia”) are a leading cause of child mortality glo... more Intrapartum-related neonatal deaths (“birth asphyxia”) are a leading cause of child mortality globally, outnumbering deaths from malaria. Reduction is crucial to meeting the fourth Millennium Development Goal (MDG), and is intimately linked to intrapartum stillbirths as well as maternal health and MDG 5, yet there is a lack of consensus on what works, especially in weak health systems.To clarify terminology for intrapartum-related outcomes; to describe the intrapartum-related global burden; to present current coverage and trends for care at birth; and to outline aims and methods for this comprehensive 7-paper supplement reviewing strategies to reduce intrapartum-related deaths.Birth is a critical time for the mother and fetus with an estimated 1.02 million intrapartum stillbirths, 904 000 intrapartum-related neonatal deaths, and around 42% of the 535 900 maternal deaths each year. Most of the burden (99%) occurs in low- and middle-income countries. Intrapartum-related neonatal mortality rates are 25-fold higher in the lowest income countries and intrapartum stillbirth rates are up to 50-fold higher. Maternal risk factors and delays in accessing care are critical contributors. The rural poor are at particular risk, and also have the lowest coverage of skilled care at birth. Almost 30 000 abstracts were searched and the evidence is evaluated and reported in the 6 subsequent papers.Each year the deaths of 2 million babies are linked to complications during birth and the burden is inequitably carried by the poor. Evidence-based strategies are urgently needed to reduce the burden of intrapartum-related deaths particularly in low- and middle-income settings where 60 million women give birth at home.
Lancet, 2011
for The Lancet's Stillbirths Series steering committee* Despite increasing attention and investme... more for The Lancet's Stillbirths Series steering committee* Despite increasing attention and investment for maternal, neonatal, and child health, stillbirths remain invisible-not counted in the Millennium Development Goals, nor tracked by the UN, nor in the Global Burden of Disease metrics. At least 2·65 million stillbirths (uncertainty range 2·08 million to 3·79 million) were estimated worldwide in 2008 (≥1000 g birthweight or ≥28 weeks of gestation). 98% of stillbirths occur in low-income and middle-income countries, and numbers vary from 2·0 per 1000 total births in Finland to more than 40 per 1000 total births in Nigeria and Pakistan. Worldwide, 67% of stillbirths occur in rural families, 55% in rural sub-Saharan Africa and south Asia, where skilled birth attendance and caesarean sections are much lower than that for urban births. In total, an estimated 1·19 million (range 0·82 million to 1·97 million) intrapartum stillbirths occur yearly. Most intrapartum stillbirths are associated with obstetric emergencies, whereas antepartum stillbirths are associated with maternal infections and fetal growth restriction. National estimates of causes of stillbirths are scarce, and multiple (>35) classifi cation systems impede international comparison. Immediate data improvements are feasible through household surveys and facility audit, and improvements in vital registration, including specifi c perinatal certifi cates and revised International
BMC Pregnancy and Childbirth, 2009
Background: Audit and classification of stillbirths is an essential part of clinical practice and... more Background: Audit and classification of stillbirths is an essential part of clinical practice and a crucial step towards stillbirth prevention. Due to the limitations of the ICD system and lack of an international approach to an acceptable solution, numerous disparate classification systems have emerged. We assessed the performance of six contemporary systems to inform the development of an internationally accepted approach.
BMC Pregnancy and Childbirth, 2009
Background Stillbirths need to count. They constitute the majority of the world's perinatal death... more Background Stillbirths need to count. They constitute the majority of the world's perinatal deaths and yet, they are largely invisible. Simply counting stillbirths is only the first step in analysis and prevention. From a public health perspective, there is a need for information on timing and circumstances of death, associated conditions and underlying causes, and availability and quality of care. This information will guide efforts to prevent stillbirths and improve quality of care. Discussion In this report, we assess how different definitions and limits in registration affect data capture, and we discuss the specific challenges of stillbirth registration, with emphasis on implementation. We identify what data need to be captured, we suggest a dataset to cover core needs in registration and analysis of the different categories of stillbirths with causes and quality indicators, and we illustrate the experience in stillbirth registration from different cultural settings. Finally, we point out gaps that need attention in the International Classification of Diseases and review the qualities of alternative systems that have been tested in low- and middle-income settings. Summary Obtaining high-quality data will require consistent definitions for stillbirths, systematic population-based registration, better tools for surveys and verbal autopsies, capacity building and training in procedures to identify causes of death, locally adapted quality indicators, improved classification systems, and effective registration and reporting systems.
BMC Public Health, 2011
Background Our objective was to estimate the effect of various childbirth care packages on neonat... more 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.
Lancet, 2011
The causes of stillbirths are inseparable from the causes of maternal and neonatal deaths. This r... more The causes of stillbirths are inseparable from the causes of maternal and neonatal deaths. This report focuses on prevention of stillbirths by scale-up of care for mothers and babies at the health-system level, with consideration for eff ects and cost. In countries with high mortality rates, emergency obstetric care has the greatest eff ect on maternal and neonatal deaths, and on stillbirths. Syphilis detection and treatment is of moderate eff ect but of lower cost and is highly feasible. Advanced antenatal care, including induction for post-term pregnancies, and detection and management of hypertensive disease, fetal growth restriction, and gestational diabetes, will further reduce mortality, but at higher cost. These interventions are best packaged and provided through linked service delivery methods tailored to suit existing health-care systems. If 99% coverage is reached in 68 priority countries by 2015, up to 1·1 million (45%) third-trimester stillbirths, 201 000 (54%) maternal deaths, and 1·4 million (43%) neonatal deaths could be saved per year at an additional total cost of US$10·9 billion or 2⋅32perperson,whichisintherangeof2·32 per person, which is in the range of 2⋅32perperson,whichisintherangeof0·96-2·32 for other ingredients-based intervention packages with only recurrent costs.
International Journal of Gynecology & Obstetrics, 2008
Bjog-an International Journal of Obstetrics and Gynaecology, 1990
Summary. The intrapartum cardiotocographs (CTGs) of 38 severely asphyxiated, term infants, born d... more Summary. The intrapartum cardiotocographs (CTGs) of 38 severely asphyxiated, term infants, born during a 17-month period, and those of 120 healthy term infants acting as controls were independently reviewed by three investigators who were unaware of the clinical outcome. Interobserver agreement was good (Kappa statistic = 0.74, P<0.0001). The investigators found that cardiotocographic abnormalities were present in 33 of the asphyxiated infants (87%) and in 35 of the controls (29%) and predicted that the abnormalities were severe enough to lead to significant fetal metabolic acidosis at delivery in 23 asphyxiated infants (61%) and in 11 controls (9%). The differences between the two groups were highly significant (P<0.001). Using the traditional diagnostic criteria for fetal distress, the investigators found that fetal blood sampling was indicated in 58% of cases in the asphyxia group and in 20% of controls but was only performed in 16% of asphyxiated infants and in 8% of controls. Furthermore, the median response times of delivery suite staff for abnormal fetal heart rate patterns were similar whether the FHR changes, classified using Krcbs' CTG scoring system, were moderate or severe: 80 min and 90 min, respectively. These findings suggest that interpretation of the intrapartum CTG continues to pose major problems for practising obstetricians.