title: Pyogenic hepatic abscess: results of current management.
abstract: From 1980 to 1991, 56 cases of pyogenic liver abscess were treated at the Cleveland Clinic. The most frequently used treatment was percutaneous catheter drainage of the abscess under computed tomography (CT) guidance (39 patients), followed by CT-guided aspiration without catheter drainage (10 patients). Six patients were initially treated by open operative drainage; another five were operated upon after CT guided drainage had failed. One patient with advanced pancreatic cancer was treated with antibiotics only. The overall mortality rate was 12.5% (7/56). It is clear that the preferred method of treatment for pyogenic hepatic abscess is now CT guided catheter drainage. Operative drainage is reserved for patients who fail to respond to percutaneous drainage or in whom surgery is indicated for other purposes. Aspiration without catheter drainage is a modality that needs further evaluation to define its indications.
authors.affiliation: Department of General Surgery, Cleveland Clinic Foundation, OH 44195, USA.
authors.forename: L
authors.initials: L
authors.lastname: Hashimoto
authors.forename: R
authors.initials: R
authors.lastname: Hermann
authors.forename: S
authors.initials: S
authors.lastname: Grundfest-Broniatowski
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000627:therapeutic use; D002404:Catheterization / Q000295:instrumentation; D004322:Drainage / Q000295:instrumentation / Q000379:methods; D016983:Enterococcus; D004927:Escherichia coli Infections / Q000000981:diagnostic imaging / Q000601:surgery / Q000628:therapy; D005260:Female; D016908:Gram-Positive Bacterial Infections / Q000000981:diagnostic imaging / Q000601:surgery / Q000628:therapy; D006801:Humans; D008100:Liver Abscess / Q000000981:diagnostic imaging / Q000382:microbiology / Q000601:surgery / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000150:complications; D015641:Radiography, Interventional; D012189:Retrospective Studies; D013396:Suction; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents