title: Occult splenic abscess: an unrecognized complication of heroin abuse.
abstract: Despite increased recognition of surgical problems related to narcotic addiction, splenic abscess has not been commonly recognized as such a complication. Seven male patients with splenic abscess secondary to heroin abuse have been treated. Six had bacterial endocarditis. Symptoms were nonspecific. Splenomegaly in two patients was the only useful physical finding. Five patients had left pleural effusion, of which three were proven to be empyemas. Staphylococcus aureus was the predominant pathogen of of bacterial endocarditis and splenic abscess. The splenic scan was diagnostic. All patients recovered following curative splenectomy.
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D000328:Adult; D004697:Endocarditis, Bacterial / Q000209:etiology; D006556:Heroin Dependence / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013156:Splenectomy; D013158:Splenic Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D013203:Staphylococcal Infections / Q000209:etiology