Managing Cardiovascular Risk in Patients With HIV Infection

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Abstract
Highly active antiretroviral therapy (HAART) improves the survival of patients with HIV infection; however, several observational studies have described associations between HIV infection, HAART, and cardiovascular disease. Important limitations of these studies included a low incidence of cardiovascular events, short duration of HAART exposure, and retrospective design. Nevertheless, the weight of evidence from observational and surrogate end point studies suggests that the dyslipidemia and other metabolic changes that are common in patients with HIV infection and those using HAART may be associated with increased cardiovascular risk. The Infectious Disease Society of America/Adults AIDS Clinical Trials Group guidelines for the evaluation and management of dyslipidemia recommend target lipid levels and treatment of dyslipidemia in patients with HIV infection. Although practitioners should consider dyslipidemia and cardiovascular risk when making plans for initiating or altering HAART therapy, maintaining viremic control should be the overriding factor, because short-term absolute rates of cardiovascular disease are significantly lower than death rates from AIDS in inadequately suppressed patients. This article reviews the cardiovascular risks in patients receiving HAART and discusses the implementation of the new guidelines.