Management of liver abscess.
Thirteen patients with amebic liver abscess and 26 with pyogenic abscess were identified during a 10 year period. All but one patient with an amebic abscess had emigrated or traveled to areas where amebiasis was endemic. Half of the patients in whom pyogenic abscesses developed had debilitating disease and anemia. Factors predisposing to multiple rather than solitary hepatic abscess were biliary tract disease before surgery, cancer, chemotherapy, steroid administration and alcoholism. Elevated levels of alkaline phosphatase and hypoalbuminemia were present in most patients. Three patients with amebic abscess died, two of whom has massive gastrointestinal hemorrhage from associated amebic colitis. No patient with a solitary pyogenic liver abscess died. Fifteen of 16 patients with multiple liver abscesses died. Failure to consider the diagnosis of liver abscess, confusion over interpretation of the scan, failure to operate or provide a timely operation and failure to adequately explore the abdomen or identify all abscesses were factors responsible for eight unnecessary deaths.
D000328:Adult; D005260:Female; D006801:Humans; D007431:Intraoperative Complications; D008100:Liver Abscess / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D008101:Liver Abscess, Amebic / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012306:Risk