HIV: treating Pneumocystis pneumonia (PCP).

INTRODUCTION: Pneumocystis pneumonia (PCP) is a common AIDS-defining opportunistic illness in people with HIV infection, but its incidence has fallen with use of prophylactic treatment. Without treatment, PCP is likely to be fatal in people with AIDS, so placebo-controlled studies would be considered unethical. METHODS AND OUTCOMES: We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of first-line antipneumocystis treatments for Pneumocystis pneumonia in people infected with HIV? What are the effects of adjuvant corticosteroids in people receiving first-line antipneumocystis treatments for Pneumocystis pneumonia in people infected with HIV? What are the effects of treatments for Pneumocystis pneumonia in people infected with HIV who have not responded to first-line antipneumocystis treatment? We searched: Medline, Embase, The Cochrane Library, and other important databases up to May 2008 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS: We found 22 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS: In this systematic review we present information relating to the effectiveness and safety of the following interventions: adjuvant corticosteroids, aerosolised or intravenous pentamidine, atovaquone, clindamycin-primaquone, treatment after failure of first-line treatment, trimethoprim-dapsone, and trimethoprim-sulfamethoxazole (TMP-SMX, co-trimoxazole).