Developing a Public Health Framework for the Epidemiological Linkages between HIV/AIDS and NCDs: A Thematic Research Synthesis

The Political Declaration of High-level Meeting of the General Assembly on the Prevention and Control of NCDs has noted possible linkages between HIV/AIDS and NCDs. The aim of this study was to develop a public health framework for those linkages between HIV/AIDS and the common NCDs. The overall method used in this study was a thematic research synthesis. Descriptive, integrative and configurative syntheses of evidence on linkages between HIV/AIDS and NCDs were conducted. The searching process was iterative; appraisal was stepwise; and extraction was verbatim. All retrieved informat ion was described, analysed and then configured in to a concept map using major pathways of relationships between HIV/AIDS and NCDs. The concept map was developed in to the public health framework through progressive review and revisions. Two major forms and pathways of linkages between HIV/AIDS and NCDs were identified. There are five nodes that mediate the indirect HIV-NCD linkage: common underlying factors, life style factors, antiretroviral treatment, common complicat ions, and other mediating disease conditions. These linkages along with mediating factors are organized in to a public health framework. In conclusion, the main pathways and forms of relat ionship between HIV/AIDS and NCDs were described; and a public health framework for the epidemiological interrelat ionships between HIV/AIDS and NCDs was developed.