Hypothesis: Patients with mild gallstone pancreatitis may undergo an early laparoscopic cholecystectomy (LC) within 48 hours of hospital admission without awaiting the normalization of pancreatic and liver enzyme levels. This may decrease the hospital stay without increasing morbidity or mortality and may minimize the unnecessary use of endoscopic retrograde cholangiopancreatography. Design: A retrospective review. Setting: Two university-affiliated urban medical centers. Patients: A total of 303 patients with mild gallstone pancreatitis, of whom 117 underwent an early LC and 186 underwent a delayed LC. Main Outcome Measures: Hospital length of stay, morbidity and mortality rates, and the use of endoscopic retrograde cholangiopancreatography. Results: Similar hospital admission variables were observed in the early and delayed LC groups, although the delayed group was older (P =.006). The median hospital length of stay was significantly less for the early group than for the delayed group (3 vs 6 days; PϽ .001). There were no patients who died, and the complication rates were similar for both groups. However, the patients who underwent an early LC were less likely than patients who underwent a delayed LC to undergo endoscopic retrograde cholangiopancreatography (P =.02). Conclusions: An early LC may be safely performed for patients with mild gallstone pancreatitis, without concern for increased morbidity and mortality, resulting in shortened hospital stays and a decrease in the use of endoscopic retrograde cholangiopancreatography. The practice of delaying an LC until normalization of laboratory values appears to be unnecessary.

The objective of the present study was to identify admission clinical factors associated with gangrenous cholecystitis (GC) and factors associated with conversion to open cholecystectomy. We retrospectively evaluated 391 patients over a 17-month period who underwent urgent laparoscopic cholecystectomy for a diagnosis of acute cholecystitis. Eighty-nine patients with pathologically proven GC were compared with 302 patients without GC. On multivariable logistic regression, predictors of GC included male gender, white blood cell count greater than 14,000/mm3, heart rate greater than 90 beats per minute, and sodium 135 mg/dL or less. Conversion rate to open cholecystectomy was 7.9 per cent overall, 4 per cent for non-GC, and 19 per cent for GC (odds ratio, 0.2; 95% confidence interval, 0.1 to 0.4; P < 0.00001). Conversion was predicted by increasing number of days to surgery, total bilirubin, and white blood cell count. Complication rate was higher in the GC group (10.1 vs 3.6% in the acute cholecystitis group, P = 0.01). The increased rate of conversion observed with surgery delay suggests that early laparoscopic cholecystectomy may be preferable in most patients.

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