Noncommunicable diseases in developing countries: focus on research capacity building--reply

HIV and noncommunicable disease comorbidities in the era of antiretroviral therapy: a vital agenda for research in low- and middle-income country settings

In this special 2014 issue of JAIDS, international investigator teams review a host of noncommunicable diseases (NCDs) that are often reported among people living and aging with HIV in sub-Saharan Africa. With the longer lifespans that antiretroviral therapy programs have made possible, NCDs are occurring due to a mix of chronic immune activation, medication side effects, coinfections, and the aging process itself. Cancer; cardiovascular and pulmonary diseases; metabolic, body, and bone disorders; gastrointestinal, hepatic, and nutritional aspects; mental, neurological, and substance use disorders; and renal and genitourinary diseases are discussed. Cost-effectiveness, key research methods, and issues of special importance in Asia, Latin America, and the Caribbean are also addressed. In this introduction, we present some of the challenges and opportunities for addressing HIV and NCD comorbidities in low- and middle-income countries, and preview the research agenda that emerges from the articles that follow.