title: Impact of acute care surgery on biliary disease.
abstract: BACKGROUND
  We introduced an acute care surgery (ACS) service in July 2007 to address all new consults. This study examines the impact on treatment of biliary disease.
  
  
  METHODS
  A retrospective review was done of a prospective database of all inpatient operative biliary disease treated in a tertiary care hospital 1 year before and 2 years after implementation of an ACS service. Data collected included diagnosis, time from admission to operation, time of operation, length of stay, comorbidities, and complications.
  
  
  RESULTS
  There were 54 patients in the pre-ACS group and 132 in the post-ACS group, with no difference in percentage of females, comorbidities, and diagnosis. The post-ACS group had a trend toward a shorter time from consult to operating room (59.9 vs 68.7 hours, p = 0.45) and shorter hospital length of stay (5.5 vs 6.7 days, p = 0.27). In the acute cholecystitis post-ACS cohort, there was also a trend toward shorter time to operating room (39.8 vs 45.5 hours, p = 0.55) and shorter length of stay (4.6 vs 5.7 days, p = 0.39). The second year of ACS showed continued improvement in time to operating room (30.9 hours) compared with both pre-ACS and the first year of ACS. There was no significant difference in laparoscopic versus open surgery or complications between the groups.
  
  
  CONCLUSIONS
  There is a trend toward improvement in timeliness of care for complex inpatient biliary disease with implementation of an ACS service, especially as the service matures. There remains wide variability in patient complexity, which affects timeliness of care.
authors.affiliation: Department of Surgery, Eastern Virginia Medical School, Norfolk, VA, USA.
authors.forename: Rebecca C
authors.initials: RC
authors.lastname: Britt
authors.forename: Christine
authors.initials: C
authors.lastname: Bouchard
authors.forename: Leonard J
authors.initials: LJ
authors.lastname: Weireter
authors.forename: L D
authors.initials: LD
authors.lastname: Britt
mesh_terms: D000208:Acute Disease; D000328:Adult; D001660:Biliary Tract Diseases / Q000175:diagnosis / Q000601:surgery*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002763:Cholecystectomy; D015331:Cohort Studies; D003422:Critical Care / Q000458:organization & administration*; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013503:Surgery Department, Hospital / Q000458:organization & administration*; D016896:Treatment Outcome