Adult combination antiretroviral therapy in sub-Saharan Africa: lessons from Botswana and future challenges.

Abstract

Numerous national public initiatives offering first-line combination antiretroviral therapy (cART) for HIV infection have commenced in sub-Saharan Africa since 2002. Presently, 2.1 million of an estimated seven million Africans in need of cART are receiving treatment. Analyses from the region report favorable clinical/treatment outcomes and impressive declines in AIDS-related mortality among HIV-1-infected adults and children receiving cART. While immunologic recovery, virologic suppression and cART adherence rates are on par with resource-rich settings, loss to follow-up and high mortality rates, especially within the first 6 months of treatment, remain a significant problem. Over the next decade, cART coverage rates are expected to improve across the region, with attendant increases in healthcare utilization for HIV- and non-HIV-related complications and the need for expanded laboratory and clinical services. Planned and in-progress trials will evaluate the use of cART to prevent primary HIV-1 infection with so-called 'test and treat' expansions of coverage and treatment. Education and training programs as well as patient-retention strategies will need to be strengthened as national cART programs are expanded and more people require lifelong monitoring and care.

• Authors: C William Wester, Hermann Bussmann, John Koethe, Claire Moffat, Sten Vermund, Max Essex, Richard G Marlink
• Journal: HIV therapy (HIV Ther) Vol. 3 Issue 5 Pg. 501-526 (Sep 01 2009) ISSN: 1758-4310 [Print] England
• PMID: 20161344 (Publication Type: Journal Article)