[HIV-1 seropositive hemophilia A complicated by disseminated intravascular coagulation syndrome and acute pancreatitis during treatment of Pneumocystis carinii pneumonia].

Pneumocystis carinii pneumonia (PCP) is a major opportunistic infection in acquired immunodeficiency syndrome (AIDS) and is treated with co-trimoxazole, pentamidine and others. The severe adverse reactions, including bone marrow suppression, by these therapeutic agents often preclude their continued use. A 14-year-old male HIV-positive hemophilia A patient, who was complicated by disseminated intravascular coagulation syndrome (DIC) following acute pancreatitis during treatment for PCP, was treated with proteinase inhibitors and anticoagulant agents. He was improved and discharged. As pentamidine may cause pancreatitis and develop DIC, it is important that pancreatic enzymes should be carefully followed when this agent administrated. In this case, granulocyte colony-stimulating factor and erythropoietin were effective for the bone marrow suppression, suggesting that importance of these agents for the prophylaxis of other secondary infections during the treatment.