Continuous positive airway pressure by face mask in Pneumocystis carinii pneumonia

We used continuous positive airway pressure (CPAP) by face mask to treat 18 AIDS patients with Pneumocystis carinii pneumonia (PCP) who were in hypoxic respiratory failure. Candidates for mask CPAP were conscious, not hypercarbic, and able to protect their airway on ICU admission. Treatment was effe