Challenges of developing a district child welfare plan in South Africa: lessons from a community-engaged HIV/AIDS research project.

The Amajuba Child Health and Wellbeing Research Project measured the impact of orphaning due to HIV/AIDS on South African households between 2004 and 2007. Community engagement was a central component of the project and extended through 2010. We describe researcher engagement with the community to recruit participants, build local buy-in, stimulate interest in study findings, and promote integration of government social welfare services for families and children affected by HIV/AIDS. This narrative documents the experience of researchers, drawing also on project reports, public documents, and published articles, with the objective of documenting lessons learned in this collaboration between researchers from two universities and a community in South Africa during a period that spanned seven years. This experience is then analyzed within the context of an applied research, community-engagement framework.

Improved diagnostic testing and malaria treatment practices in Zambia.

CONTEXT: Improving the accuracy of malaria diagnosis with rapid antigen-detection diagnostic tests (RDTs) has been proposed as an approach for reducing overtreatment of malaria in the current era of widespread implementation of artemisinin-based combination therapy in sub-Saharan Africa. OBJECTIVE: To assess the association between use of microscopy and RDT and the prescription of antimalarials. DESIGN, SETTING, AND PARTICIPANTS: Cross-sectional, cluster sample survey, carried out between March and May 2006, of all outpatients treated during 1 working day at government and mission health facilities in 4 sentinel districts in Zambia. MAIN OUTCOME MEASURE: Proportions of patients undergoing malaria diagnostic procedures and receiving antimalarial treatment. RESULTS: Seventeen percent of the 104 health facilities surveyed had functional microscopy, 63% had RDTs available, and 73% had 1 or more diagnostics available. Of patients with fever (suspected malaria), 27.8% (95% confidence interval [CI], 13.1%-42.5%) treated in health facilities with malaria diagnostics were tested and 44.6% had positive test results. Of patients with negative blood smear results, 58.4% (95% CI, 36.7%-80.2%) were prescribed an antimalaria drug, as were 35.5% (95% CI, 16.0%-55.0%) of those with a negative RDT result. Of patients with fever who did not have diagnostic tests done, 65.9% were also prescribed antimalarials. In facilities with artemether-lumefantrine in stock, this antimalarial was prescribed to a large proportion of febrile patients with a positive diagnostic test result (blood smear, 75.0% [95% CI, 51.7%-98.3%]; RDT, 70.4% [95% CI, 39.3%-100.0%]), but also to some of those with a negative diagnostic test result (blood smear, 30.4% [95% CI, 8.0%-52. 9%]; RDT, 26.7% [95% CI, 5.7%-47.7%]). CONCLUSIONS: Despite efforts to expand the provision of malaria diagnostics in Zambia, they continue to be underused and patients with negative test results frequently receive antimalarials. Provision of new tools to reduce inappropriate use of new expensive antimalarial treatments must be accompanied by a major change in clinical treatment of patients presenting with fever but lacking evidence of malaria infection.

Health promotion in older adults: evidence-based smoking cessation programs for use in primary care settings.

Tobacco dependency is a growing problem among older adults. Given the addictive nature of tobacco use, smokers need a multifactorial treatment program to help stop smoking. Health care professionals can play a pivotal role in the promotion of a smoking cessation treatment program to people of all ages, including the elderly. This paper presents important evidence that smoking cessation services for the elderly are effective, and describes how primary care physicians can support elderly people quit smoking.

Shifting the burden: the private sector's response to the AIDS epidemic in Africa.

As the economic burden of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) increases in sub-Saharan Africa, allocation of the burden among levels and sectors of society is changing. The private sector has more scope to avoid the economic burden of AIDS than governments, households, or nongovernmental organizations, and the burden is being systematically shifted away from the private sector. Common practices that transfer the burden to households and government include pre-employment screening, reductions in employee benefits, restructured employment contracts, outsourcing of low skilled jobs, selective retrenchments, and changes in production technologies. Between 1997 and 1999 more than two-thirds of large South African employers reduced the level of health care benefits or increased employee contributions. Most firms also have replaced defined-benefit retirement funds, which expose the firm to large annual costs but provide long-term support for families, with defined-contribution funds, which eliminate risks to the firm but provide little for families of younger workers who die of AIDS. Contracting out previously permanent jobs is also shielding firms from benefit and turnover costs, effectively shifting the responsibility to care for affected workers and their families to households, nongovernmental organizations, and the government. Many of these changes are responses to globalization that would have occurred in the absence of AIDS, but they are devastating for the households of employees with HIV/AIDS. We argue that the shift in the economic burden of AIDS is a predictable response by business to which a deliberate public policy response is needed. Countries should make explicit decisions about each sector's responsibilities if a socially desirable allocation is to be achieved.