Resolution of organ-specific complications of human immunodeficiency virus infection in children with use of highly active antiretroviral therapy.

Opportunistic infections are a major source of morbidity and mortality in children and adults infected with human immunodeficiency virus (HIV). In addition, organ-specific complications of HIV infection, such as cardiomyopathy, nephropathy, encephalopathy, and others, contribute substantially to the morbidity and mortality associated with HIV infection. Highly active antiretroviral therapy (HAART) has produced a dramatic decline in the incidence of opportunistic infections among patients with HIV infection. Nevertheless, there is very little information concerning the value of HAART for organ-specific complications of HIV infection. In this report, we describe 3 children with HIV infection in whom the dominant clinical manifestations were cardiomyopathy, red cell aplasia, and nephropathy. HAART produced a decrease in the HIV ribonucleic acid level, an increase in the CD4 cell count, and resolution of the organ-specific complications in all patients. These cases add to our knowledge concerning the benefits of HAART for children with HIV infection.