title: The efficacy of laparoscopy in acute cholecystitis.
abstract: OBJECTIVE
  To evaluate the role of laparoscopic cholecystectomy in acute cholecystitis and establish the outcomes of this treatment modality at North Oakland Medical Centers.
  
  
  METHODS
  This was a retrospective analysis over a three-year period (January 1, 1994 to December 31, 1996), performed at a University-affiliated urban teaching hospital, North Oakland Medical Centers, Pontiac, Michigan. Five hundred and fifty-seven patients underwent surgical treatment for gallbladder disease; 88 patients had acute cholecystitis, and 469 patients had chronic cholecystitis. Acute cholecystitis patients underwent surgery within 72 hours of the onset of symptoms; the patient's selection for laparoscopic cholecystectomy or open cholecystectomy depended on severity of disease, co-morbid factors and surgeon's preference. The parameters of age, gender, operating (OR) time, length of stay, complications, conversion rates from laparoscopic cholecystectomy to open cholecystectomy, and cost were compared in patients who underwent laparoscopic cholecystectomy and/or open cholecystectomy.
  
  
  RESULTS
  Patients chosen to undergo laparoscopic cholecystectomy for acute cholecystitis tended to be younger females. Patients treated with laparoscopic cholecystectomy for acute cholecystitis had shorter OR times and LOS compared to patients treated with open cholecystectomy for acute cholecystitis. Conversion rates (CR) were 22% in acute cholecystitis and 5.5% in chronic cholecystitis during the study period; CR diminished considerably between the first and third year. Complications were also lower in patients who underwent laparoscopic cholecystectomy vs. open cholecystectomy.
  
  
  CONCLUSIONS
  Laparoscopic cholecystectomy appears to be a reliable, safe, and cost-effective treatment modality for acute cholecystitis; however, the surgical approach should be cautionary because of the spectrum of potential technical hazards. CR is improving as surgeons gain experience.
authors.affiliation: Department of Surgery, North Oakland Medical Centers, Pontiac, MI 48341, USA.
authors.forename: F
authors.initials: F
authors.lastname: Chahin
authors.forename: N
authors.initials: N
authors.lastname: Elias
authors.forename: A
authors.initials: A
authors.lastname: Paramesh
authors.forename: A
authors.initials: A
authors.lastname: Saba
authors.forename: V
authors.initials: V
authors.lastname: Godziachvili
authors.forename: Y J
authors.initials: YJ
authors.lastname: Silva
mesh_terms: D000208:Acute Disease; D000328:Adult; D017081:Cholecystectomy, Laparoscopic; D002764:Cholecystitis / Q000601:surgery*; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome