Malaria vector studies are a very important aspect of malaria research as they assist researchers to learn more about the malaria vector. Research programmes in various African countries include studies that assess various methods of preventing malaria transmission including controlling the malaria vector. Various institutions have also established mosquito colonies that are maintained by staff from the institutions. Malaria vector research presents several dilemmas relating to the various ways in which humans are used in the malaria vector research enterprise. A review of the past and present practices reveals much about the prevailing attitudes and assumptions with regard to the ethical conduct of research involving humans. The focus on the science of malaria vector research has led some researchers in African institutions to engage in questionable practices which reveal the ethical tensions inherent in the choice between science and the principles of justice, nonmaleficence and respect for individuals. The analysis of past and present choices in malaria vector research has relevance to broader questions of human dignity and are in line with the current emphasis on ethical research worldwide.
Monitoring equity and research policy
This paper systematically evaluates the performance of 234 variants of DDM methods in three different validation environments where the researchers knew or had strong beliefs about the true level of completeness of death registration. Using these datasets, it identified three variants of the DDMs that generally perform the best. It also found that even these improved methods yield uncertainty intervals of roughly one-quarter of the estimate. Finally, it demonstrates the application of the optimal variants in eight countries. In its conclusion, it notes that partial vital registration data in measuring adult mortality levels and trends still has a role, but such results should only be interpreted alongside all other data sources on adult mortality and the uncertainty of the resulting levels, trends, and age-patterns of adult death considered.
The authors report on conflicting figures for pregnancy and childbirth related deaths in Zimbabwe from 525 to 960 maternal deaths for every 100,000 live births. It would seem to be a relatively straightforward task to measure maternal mortality, but they note that in reality, that is not the case. Ideally, you would analyse death certificates, but even in countries with well-functioning birth and death registration systems, they report that the number of maternal deaths is routinely undercounted. This is because death certificates are not always complete and in some cases, the person signing a death certificate may not be aware that the woman was pregnant or that her pregnancy contributed in some way to her death. In some instances, health facilities have been known to try and conceal maternal mortalities because of political pressure to reduce the numbers. Zimbabwe is classified as a country with incomplete birth and death records by the UN. Researchers therefore rely on censuses and surveys to estimate maternal deaths. Household surveys reported 614 deaths / 100,000 live births for the period between 2007 and 2014, and 581 / 100 000 for 2009 to 2014, within the range of global organisations’ estimates.
This background paper was prepared for the Global Symposium on Health Systems Research, held from 16-19 November 2010 in Switzerland, and it is concerned with how best to enhance capacity for health systems research (HSR), with a particular focus on low- and middle-income countries (LMICs). A systematic review was conducted of initiatives and interventions that have sought to enhance capacity for health systems research, and 73 research papers were included - 49 papers from high-income countries (HICs) and 24 from low- and middle-income countries. The review found that capacity building initiatives focused primarily on the individual and organisational levels and paid less attention to the broader environment, such as national research funding systems and their links to HSR. Governments, donors and non-governmental organisations are urged to invest in co-ordinated efforts to develop additional capacity for health systems research, partly by re-directing funding that currently goes to short-term technical assistance towards longer-term institutional support.
This paper was commissioned as a background discussion paper for the Global Symposium on Health Systems Research, held in Switzerland from 16-19 November 2010. It discusses how best to enhance capacity for health systems research (HSR), with a particular focus on low- and middle-income countries (LMICs). A systematic review was conducted of initiatives and interventions that have sought to enhance capacity for health systems research. The review sought to identify and include all papers that described a capacity development initiative for health systems or health services research. Out of 73 articles identified, 24 papers were concerned with LMICs. The articles found in the review focused primarily on the individual and organisational levels and paid less attention to the broader environment such as national research funding systems and their links to HSR. This may be because many of the papers were from high-income countries, where the challenges faced are somewhat different in nature to LMICs. Given the very weak evidence found through the systematic review, the recommendations build upon the findings from the review, but also draw upon the experience of the authors, to identify promising avenues for capacity development in the future.
In the context of COVID-19, this paper outlines how health policy and systems research (HPSR) can both address current short-term challenges, and support the system transformations needed to strengthen people-centred and equitable health systems over the long term. Due to the acute nature of the pandemic, few papers have yet focused on how health systems are coping with or adapting to the pandemic, or how health policy-making and decision-making has (or has not) changed in this time of crisis. This paper makes proposals for a structured research agenda to inform health policy and system responses to COVID-19 that can move us beyond the current crisis, and into the future, with a focus on low- and middle-income countries.
Assessing the impact that research evidence has on policy is complex, the authors of this paper argue, and they review some of the main conceptualisations of research impact on policy, including generic determinants of research impact identified across a range of settings, as well as the specificities of sexual and reproductive health (SRH) in particular. They identify aspects of the policy landscape and drivers of policy change commonly occurring across multiple sectors and studies to create a framework that researchers can use to examine the influences on research uptake in specific settings, to guide attempts to ensure uptake of their findings. The framework distinguishes between pre-existing factors influencing uptake and the ways in which researchers can actively influence the policy landscape and promote research uptake through their policy engagement actions and strategies. The authors conclude by highlighting the need for continued multi-sectoral work on understanding and measuring research uptake and for prospective approaches to receive greater attention from policy analysts.
The first target of the fifth United Nations Millennium Development Goal is to reduce maternal mortality by 75% between 1990 and 2015. According to this article, the target is critically off track. Despite difficulties inherent in measuring maternal mortality, it notes that interventions aimed at reducing it must be monitored and evaluated to determine the most effective strategies in different contexts. In some contexts, the direct causes of maternal death, such as haemorrhage and sepsis, predominate and can be tackled effectively through providing access to skilled birth attendance and emergency obstetric care. In others, indirect causes of maternal death, such as HIV and AIDS and malaria, make a significant contribution and require alternative interventions. Methods of planning and evaluating maternal health interventions that do not differentiate between direct and indirect maternal deaths may lead to unrealistic expectations of effectiveness or mask progress in tackling specific causes. The article analyses historical data from England and Wales and contemporary data from Ghana, Rwanda and South Africa.
In this paper, the authors share their experience of censorship in evaluation research for global health. Their experience shows a broader trend of external funders and implementing partners who deliberately use ethical and methodological arguments to undermine essential research. In a context of chronic underfunding of universities and their growing dependence on externally-driven research grants, the authors propose several structural and cultural changes to prevent manipulation of research governance systems and to safeguard the independence of research. While they acknowledge censorship to be a strong word, they justify its use in situations found where researchers in commissioned research-based evaluations are asked by funders to omit important results from their final report. The authors note that universities' provide methodological and subject area expertise and strong systems of research ethics and governance, but also observe that current systems are ill equipped to deal with these challenges.
This report provides a strategic solution to the evidence gap in development programming. The report argues that by bringing vital knowledge into the service of policymaking and programme design, it is possible to improve the effectiveness of domestic spending and development assistance. The group was asked to investigate why rigorous impact evaluations of social development programmes, whether financed directly by developing country governments or supported by international aid, are relatively rare; as well as ways to improve on this.