title: Treatment of intra-abdominal sepsis.
abstract: Twenty-three surgeons at three McGill University hospitals were interviewed about their treatment of intra-abdominal sepsis. They described their use of antibiotics, operative practices and other treatment of generalized peritonitis and intra-abdominal abscesses. If more than 75% of respondents used a given method, its use was considered "uniform" unless substantial interhospital variation existed for that method. Treatment was variable in 18 situations. Only four of these involved systemic antibiotic use--drug regimens in appendicitis and intra-abdominal abscess, and duration of antibiotic therapy following appendicitis and perforated duodenal ulcer. The other 14 examples of variation were in operative management. In generalized peritonitis, they were: use of diagnostic paracentesis; abdominal lavage with saline alone versus saline plus antibiotic use; whether the peritoneum should ever be left open; the use or avoidance of drains; primary versus delayed wound closure in appendicitis, bowel perforation and trauma with gastrointestinal perforation and, finally, wound lavage with saline alone or with antibiotics. Treatment of intra-abdominal abscesses varied in regard to the diagnostic and therapeutic roles of percutaneous needle aspiration, the preferred route of drainage of a pelvic abscess, the use of an extra- or trans-serosal approach to a subphrenic abscess, local versus full abdominal exploration for a single abscess and the type of drain used. The authors conclude that operative management of intra-abdominal sepsis varies widely among surgeons. This fact invalidates many "controlled" trials of antibiotics and should focus attention less on drugs and more on surgical treatment.
mesh_terms: D000005:Abdomen / Q000601:surgery; D000038:Abscess / Q000175:diagnosis / Q000601:surgery / Q000628:therapy*; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D004322:Drainage; D013502:General Surgery; D006801:Humans; D010529:Peritoneal Cavity; D010538:Peritonitis / Q000175:diagnosis / Q000601:surgery / Q000628:therapy*; D007507:Therapeutic Irrigation
chemical_list: D000900:Anti-Bacterial Agents