Search

The Open Science (OS) movement promises nothing less than a revolution in the availability of scientific knowledge around the globe. By removing barriers to online data and encouraging publication in Open Access formats and Open Data archives, OS seeks to expand the role, reach and value of research. The promises of OS imply a set of expectations about what different publics hope to gain from research, how accountability and participation can be enhanced, and what makes science public in the first place. This paper presents empirical material from fieldwork undertaken in (bio)chemistry laboratories in Kenya and South Africa to examine the extent to which these ideals can be realized in a sub-Saharan context. To analyse the challenges African researchers face in making use of freely available data, we draw from Amartya Sen’s Capabilities Approach. His theorisations of ‘conversion factors’ helps to understand how seemingly minor economic and social contingencies can hamper the production and (re-)use of online data. In contrast to initiatives that seek to make more data available, we suggest the need to facilitate a more egalitarian engagement with online data resources. [ABSTRACT FROM PUBLISHER]

Lifestyle Africa is an adapted version of the Diabetes Prevention Program designed for delivery by community health workers to socioeconomically disadvantaged populations in low- and middle-income countries (LMICs). Results from the Lifestyle Africa trial conducted in an under-resourced community in South Africa indicated that the programme had a significant effect on reducing haemoglobin A1c (HbA1c). To estimate the cost of implementation and the cost-effectiveness (in cost per point reduction in HbA1c) of the Lifestyle Africa programme to inform decision-makers of the resources required and the value of this intervention. Interviews were held with project administrators to identify the activities and resources required to implement the intervention. A direct-measure micro-costing approach was used to determine the number of units and unit cost for each resource. The incremental cost per one point improvement in HbA1c was calculated. The intervention equated to 71 United States dollars (USD) in implementation costs per participant and a 0.26 improvement in HbA1c per participant. Lifestyle Africa reduced HbA1c for relatively little cost and holds promise for addressing chronic disease in LMIC. Decision-makers should consider the comparative clinical effectiveness and cost-effectiveness of this intervention when making resource allocation decisions. Trial registration is at ClinicalTrials.gov (NCT03342274). [ABSTRACT FROM AUTHOR]

Little is known about how CD4 and viral load testing have evolved following implementation of universal test and treat (UTT) in African settings. We reviewed World Health Organization (WHO) guidance from 2013 to 2018, and compared it against national HIV policies in Malawi, Tanzania and South Africa. Three surveys rounds were conducted in 2013, 2016 and 2017–2018 in 33 health facilities across the three settings to assess implementation of national policies on the use of biological markers. Qualitative interviews were conducted with 26 HIV policymakers or programme managers, 21 providers and 66 people living with HIV to explore understandings and experiences of these tests. Various factors influenced adoption and implementation of WHO guidance, including historical policies on CD4 counts, governance issues, supply chain challenges and funding mechanisms. Facility-level practices relating to the use of these tests often diverged from national policies. Patients and providers valued both tests, but did not always understand their roles. In addition to continued support for scaling-up viral load testing, renewed focus should be placed on the ongoing value of point-of-care CD4 tests in the UTT era, including its role in assessing disease progression and informing clinical management of cases to reduce HIV-related mortality. [ABSTRACT FROM AUTHOR]

Aim: The aim was to map and describe the university-based addiction studies programs in Africa, as part of continuing international research. Methods: The study was conducted in 2016–2017. The first phase was based on Google and literature search of academic programs through pre-defined keywords. The second phase consisted of an in-depth analysis of characteristics of the identified programs. Results: We identified six universities in Africa that provided eight specific addiction education programs, two operating in Kenya and four in South Africa. Two programs were graduate level and four postgraduate level programs, one was a certificate. Four programs were offered both in full time and part-time formats. Two were on the part-time basis, and two were available only online as distance learning programs. Six programs charged fees. Four programs offered a clinical practicum as a part of the studies. Courses included counseling skills; research methods; ethical and professional issues; assessment and screening. Two programs required a thesis or research project. Conclusion: As programs become more linked to each other through efforts like the ICUDDR, additional programs may be identified in the region. The main strength of the study lies in opening debate about African addiction studies education opportunities. [ABSTRACT FROM AUTHOR]