Accès aux traitements antirétroviraux dans les pays en développement : quelles stratégies de financement ?

Abstract

Background In low- and middle-income countries, access to combination antiretroviral therapy for all people living with Human immunodeficiency virus/Acquired immunodeficiency syndrome (HIV/AIDS) in need of treatment is a major public health challenge. The objective of this paper was to provide an overview of the different financing modalities of HIV/AIDS care at the microeconomic level and analysis their advantages and limitations. Methods A review of the published literature using mainly Medline and Science Direct databases in English and French for the period 1990 to 2008 made it possible to explore different financing strategies for access to combination antiretroviral therapy using as case studies specific countries from different regions: Ivory Coast, Uganda, Senegal and Rwanda for sub-Saharan Africa, Brazil and Haiti in the Latin America/Caribbean region and Thailand for Asia. Results In these settings, direct payment through user fees is the most frequent financing mechanism in place for HIV/AIDS care and treatment, including combination antiretroviral therapy. Nevertheless, other mechanisms are being implemented to improve access to treatment such as community-based health insurance schemes with free care for poor and vulnerable households and public-private partnerships. Conclusion The type of financing strategy for HIV/AIDS care and treatment depends on the context. As direct payment through user fees limits access to care and does not enable programme sustainability, national and donor agencies are introducing alternative strategies such as community financing system (mutual health organizations, microinsurance, community health funds) and public-private partnership. Finally, access to combination antiretroviral therapy has improved in resource-limited settings; however, there is a need to introduce alternative financial mechanisms to assure long-term universal and equitable access to treatment and care, including combination antiretroviral therapy.