Index admission cholecystectomy for acute biliary pancreatitis favorably impacts outcomes of hospitalization in cirrhosis

BACKGROUND AND AIM Despite higher rates of gallstones in patients with cirrhosis, there are no population-based studies evaluating outcomes of acute biliary pancreatitis (ABP). Therefore, we sought to evaluate the predictors of early readmission and mortality in this high-risk population. METHODS We utilized the Nationwide Readmission Database (2011-2014) to evaluate all adults admitted with ABP. Multivariable logistic regression models were used to assess independent predictors for 30-day readmission, index admission mortality, and calendar year mortality. RESULTS Among 184 611 index admissions with ABP, 4344 (2.4%) subjects had cirrhosis (1649 with decompensation). Subjects with cirrhosis, when compared with those without, incurred higher rates of 30-day readmission (20.9% vs 11.2%; P