Corticosteroids as adjunctive therapy in treatment of Pneumocystis carinii pneumonia in patients with acquired immunodeficiency syndrome.

10 patients with the acquired immunodeficiency syndrome whose respiratory failure due to Pneumocystis carinii pneumonia (PCP) was deteriorating rapidly had 7 days of intravenous methylprednisolone added to their antibiotic regimen. 8 similar patients were treated with antibiotic therapy alone. 9 of the 10 methylprednisolone-treated patients survived their episode of PCP, compared with 2 of the 8 conventionally treated patients. Clinical improvement was evident within 2 days of the start of steroid therapy, and in none of the 10 patients did clinical deterioration or recurrence of PCP occur on cessation of steroid therapy. In 1 steroid-treated patient disseminated herpes zoster developed 2 days after discontinuation of methylprednisolone. Methylprednisolone seems to be a useful adjunctive therapeutic agent for patients with AIDS in whom Pneumocystis carinii is the sole respiratory pathogen.