title: Postoperative acute cholecystitis complicating unrelated operations.
abstract: The entity of postoperative acute cholecystitis has striking features that demand special attention. The process may follow intra- and extra-abdominal procedures, and the diagnosis may be especially difficult after recent abdominal operations. The course of the disease is frequently obscure and fulminant, progressing rapidly to gangrene and perforation of the gallbladder, with a high mortality rate. Six such patients, aged 69 to 83 years, were managed in our department, with one death. The cause of this complication is probably multifactorial and includes: stasis of bile of high viscosity induced by dehydration, hypovolemia, fever, and shock; obstruction at the sphincter of Oddi following starvation, anesthesia, narcotics or other possible factors such as pigment load following blood transfusion; and impaired circulation to the gallbladder secondary to sympathetic stimulation or blood-borne toxic factors induced by septicemia. The key to successful treatment is awareness, early diagnosis, intensive preoperative treatment with fluids and antibiotics, and percutaneous drainage or immediate cholecystectomy.
mesh_terms: D000208:Acute Disease; D000368:Aged; D002764:Cholecystitis / Q000175:diagnosis / Q000503:physiopathology* / Q000601:surgery; D005260:Female; D005265:Femoral Neck Fractures / Q000601:surgery; D005594:Fracture Fixation, Intramedullary; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000503:physiopathology*