Journal of Pharmacy Practice

Pneumocystis pneumonia remains one of the leading causes of morbidity and mortality in the HIV-infected population. Trimethoprim-sulfamethoxazole remains the drug of choice for both the treatment and prevention of this infection, although a high rate of side effects in HIV-infected patients often necessitates alternative treatment regimens. This article will review pneumocystis pneumonia, with a focus on the various therapeutic options, their side effects, and the immune reconstitution inflammatory syndrome as it relates to pneumocystis pneumonia infection.

Mycobacterial infections comprise the largest group of opportunistic infections in the HIV-infected population. The incidence of these and other opportunistic infections has declined significantly since the introduction of highly active antiretroviral therapy. Mortality from these illnesses has decreased as optimal combinations of antibiotics were discovered. Despite these facts, mycobacterial infections still pose a major threat to AIDS patients, particularly in underserved populations. The most common mycobacterial infections found in HIV-infected individuals are Mycobacterium tuberculosis, Mycobacterium avium intracellulare, and Mycobacterium kansasii, although other nontuberculous mycobacteria have been isolated. While established guidelines have made the task of preventing and treating opportunistic infections easier, resistance, toxicity, adherence, and drug interactions remain barriers to providing optimal therapy.

Fungal pathogens can lead to many of the complications seen in advanced HIV disease and are commonly identified in HIV-infected populations with decreased immune function. Common fungal organisms affecting individuals with AIDS include Cryptococcus neoformans, various Candida species, and Histoplasma capsulatum. While infection with these organisms can be fatal, appropriate identification and management of the condition can result in reduced mortality and the opportunity for effectivemanagement of HIV disease with highly active antiretroviral therapy. This article describes the clinical presentation and treatment of 3 fungal infections common in the immunocompromised individual with AIDS. Current antifungal therapy for themanagement of these infections is discussed. In addition, the role of newer antifungal agents in the setting of these conditions is reviewed.

With growing numbers of hepatitis B virus (HBV)/ HIVcoinfected patients and the complexity of treating both diseases together, new treatment options and guidelines are available. This article reviews treatment and management options for HBV/HIV-coinfected patients.

Morbidity and mortality associated with HIV infection have rapidly decreased with the introduction of highly active antiretroviral therapy. Of recent concern is the increase of unusual opportunistic infections, particularly hepatitis C virus in this population. Because of the shared route of transmission, a significant number of HIV-infected patients are also coinfected with hepatitis C virus. HIV infection has been demonstrated to increase the rate of hepatitis C virus disease progression. New data on the use of pegylated interferon plus ribavirin indicate that while cure of hepatitis C virus in the coinfected patient is a clinical challenge, it is possible. Aggressive management of anemia, drug-induced depression, and drug interactions increase the opportunity for clinical response and positive patient outcomes.