title: Spontaneous bacterial pleuritis in a patient with cirrhosis.
abstract: Empyema of the left pleural cavity developed suddenly in a nonalcoholic cirrhotic patient. Cultures of the pleural fluid under anaerobic conditions grew Clostridium perfringens, an organism normally found in the enteric flora. The infection developed in an old pleural effusion. Since there was no evidence of trauma, necrotizing pneumonitis or subphrenic infection, spontaneous bacterial pleuritis is proposed.
mesh_terms: D000368:Aged; D003015:Clostridium Infections / Q000175:diagnosis* / Q000473:pathology; D003016:Clostridium perfringens; D004653:Empyema / Q000175:diagnosis; D006801:Humans; D008099:Liver / Q000473:pathology; D008103:Liver Cirrhosis / Q000150:complications* / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D010998:Pleurisy / Q000175:diagnosis* / Q000473:pathology