Gallstone pancreatitis: does discharge and readmission for cholecystectomy affect outcome?
BACKGROUND
Conventional surgical wisdom is that a patient with gallstone pancreatitis should have the gallbladder removed during their initial hospitalization. However, patients are now often discharged to await operating room availability.


METHODS
A retrospective review of all cases of gallstone pancreatitis at the Foothills Hospital between 1992 and 1996 was undertaken. Patients with a first attack of mild gallstone pancreatitis were studied.


RESULTS
In all, 164 patients were identified: 90 patients were discharged for readmission cholecystectomy (discharged group), and 74 patients had the cholecystectomy before discharge (in-hospital group). Over the 5-year time period the proportion of patients discharged for readmission cholecystectomy increased from 27% to 67% (p<0.01). The total number of days waited for operation was greater in the discharged group versus in-hospital group: 40+/-69 days versus 8+/-10 days respectively (mean+/-SD). There was a trend towards an increased total number of days in hospital in the in-hospital group, 15.5+/-17 days versus 10.7+/-16 days. In the discharged group 20% (18 of 90) of patients experienced an adverse event requiring readmission while awaiting operation. Three had documented recurrent pancreatitis, 10 experienced recurrent pain, and 5 developed acute cholecystitis. There were no deaths in either group.


CONCLUSIONS
Twenty percent of patients with gallstone pancreatitis who are discharged to await operating room time (average wait 40 days) will require readmission for biliary symptoms.
McCullough
L K
LK
Department of Surgery, Faculty of Medicine, Health Sciences Centre, University of Calgary, Calgary, Alberta, Canada.
Sutherland
F R
FR
Preshaw
R
R
Kim
S
S