Predictors of Clavien 4 Complications and Mortality After Necrosectomy: Analysis of the NSQIP Database.

Background: Acute severe pancreatitis is one of the most common gastrointestinal reasons for admission to hospitals in the USA. Up to 20 % of these patients will progress to necrotizing pancreatitis requiring intervention. The aim of this study is to identify specific preoperative factors for the development of Clavien 4 complications and mortality in patients undergoing pancreatic necrosectomy.

Assessing Risk of Critical Care Complications and Mortality in the Elective Bariatric Surgery Population Using a Modified Frailty Index.

Background: The rate of surgical complications from bariatric procedures remains low despite an increase in volume. When serious complications occur, they are associated with an increased risk of mortality. The aim of this study is to determine if frail bariatric patients have an increased rate of Clavien level 4 and 5 complications.