Rachel Haws

Rachel Haws


Research Focus & Metrics

Academic Career Length

22Years (2005-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2005 in Pediatrics
Verified
Journal Article
Closed access
PDF file
ZBZulfiqar Bhutta
Zulfiqar Bhutta
GDGary L. Darmstadt
Gary L. Darmstadt
BHBabar S. Hasan
Babar S. Hasan
RHRachel Haws
Rachel Haws
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 Available published and unpublished data on the impact of community-based strategies and interventions on perinatal and neonatal health status outcomes were reviewed.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.

4 March 2009 in BMC Pregnancy and Childbirth
Verified
Journal Article
Open access
PDF file
MMMwifadhi Mrisho
Mwifadhi Mrisho
BOBrigit Obrist
Brigit Obrist
JSJoanna Armstrong Schellenberg
Joanna Armstrong Schellenberg
RHRachel Haws
Rachel Haws
AMAdiel K Mushi
Adiel K Mushi
DSDavid Schellenberg
David Schellenberg
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.

6 October 2009 in International Journal of Gynecology & Obstetrics
Verified
Journal Article
Closed access
GHG. Justus Hofmeyr
G. Justus Hofmeyr
RHRachel Haws
Rachel Haws
SBStaffan Bergström
Staffan Bergström
ALAnne Cc Lee
Anne Cc Lee
POPius Okong
Pius Okong
JLJoy E. Lawn
Joy E. Lawn

7 May 2009 in BMC Pregnancy and Childbirth
Verified
Journal Article
Open access
PDF file
JLJoy E Lawn
Joy E Lawn
MYMohammad Yawar Yakoob
Mohammad Yawar Yakoob
RHRachel Haws
Rachel Haws
TSTanya Soomro
Tanya Soomro
GDGary L Darmstadt
Gary L Darmstadt
ZBZulfiqar Bhutta
Zulfiqar Bhutta
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.

11 February 2008 in Health Policy and Planning
Verified
Journal Article
Open access
PDF file
GDGary L Darmstadt
Gary L Darmstadt
NWNeff Walker
Neff Walker
JLJoy E Lawn
Joy E Lawn
ZBZulfiqar A Bhutta
Zulfiqar A Bhutta
RHRachel Haws
Rachel Haws
SCSimon Cousens
Simon Cousens
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$0.90–1.76 billion. In sub-Saharan Africa, 0.45–0.80 million lives saved would cost US$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$1.66–3.25 billion). Postnatal family-community care, with potential for high impact at low cost (10–27%, US$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$0.56–1.10 and US$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$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$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.

7 May 2009 in BMC Pregnancy and Childbirth
Verified
Journal Article
Open access
PDF file
RHRachel Haws
Rachel Haws
MYMohammad Yawar Yakoob
Mohammad Yawar Yakoob
TSTanya Soomro
Tanya Soomro
EMEsme V Menezes
Esme V Menezes
GDGary L Darmstadt
Gary L Darmstadt
ZBZulfiqar Bhutta
Zulfiqar Bhutta
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.