Pneumocystis pneumonia in patients treated with long-term steroid therapy for symptom palliation: a neglected infection in palliative care.

We report 3 cases of pneumocystis pneumonia (PCP) in patients with advanced cancer who received palliative care. All patients received long-term steroid therapy for symptom management. A diagnosis of PCP was based on clinical symptoms and a positive Pneumocystis jiroveci polymerase chain reaction test from induced sputum specimens. Despite appropriate treatment, only 1 patient recovered from PCP. Long-term steroid, often prescribed in palliative care settings, is the most common risk factor for PCP in non-HIV patients. Pneumocystis pneumonia may cause distressing symptoms such as severe dyspnea, and the mortality rate is high. Therefore, it is important to consider PCP prophylaxis for high-risk patients and to diagnose PCP early and provide appropriate treatment to alleviate PCP-related symptoms and avert unnecessary shortening of a patient's life expectancy.