Journal Article

Risk of Morbidity and Mortality Following Hepato-Pancreato-Biliary Surgery

Pawlik, Timothy M., Smiley, Jill P., Pitt, Henry A., Cohen, Mark E., Kneuertz, Peter J., Ko, Clifford Y., Bilimoria, Karl Y.

2012

Overview

Introduction Hepatic, pancreatic, and complex biliary (HPB) surgery can be associated with major morbidity and significant mortality. For the past 5 years, the American College of Surgeons–National Surgical Quality Improvement Program (ACS–NSQIP) has gathered robust data on patients undergoing HPB surgery. We sought to use the ACS–NSQIP data to determine which preoperative variables were predictive of adverse outcomes in patients undergoing HPB surgery. Methods Data collected from ACS–NSQIP on patients undergoing hepatic, pancreatic, or complex biliary surgery between 2005 and 2009 were analyzed ( n  = 13,558). Diagnoses and surgical procedures were categorized into 10 and eight groups, respectively. Seventeen preoperative clinical variables were assessed for prediction of 30-day postoperative morbidity and mortality. Multivariate logistic regression was utilized to develop a risk model. Results Of the 13,558 patients who underwent an HPB procedure, 7,321 (54%) had pancreatic, 4,881 (36%) hepatic, and 1,356 (10%) biliary surgery. Overall, 70.3% of patients had a cancer diagnosis. Post-operative complications occurred in 3,850 patients for an overall morbidity of 28.4%. Serious complications occurred in 2,522 (18.6%) patients; 366 patients died for an overall peri-operative mortality of 2.7%. Peri-operative outcome was associated with diagnosis and type of procedure. Hepatic trisectionectomy (5.8%) and total pancreatectomy (5.4%) had the highest 30-day mortality. Of the preoperative variables examined, age >74, dyspnea with moderate exertion, steroid use, prior cardiac procedure, ascites, and pre-operative sepsis were associated with morbidity and mortality (all P  < 0.05). Conclusions While overall morbidity and mortality for HPB surgery are low, peri-operative outcomes are heterogeneous and depend on diagnosis, procedure type, and key clinical factors. By combining these factors, an ACS–NSQIP “HPB Risk Calculator” may be developed in the future to help better risk-stratify patients being considered for complex HPB surgery.

• Publisher: Springer-Verlag,Springer Nature B.V
• Subject: Aged / Aged, 80 and over / Digestive System Diseases - surgery / Digestive System Surgical Procedures - adverse effects / Digestive System Surgical Procedures - mortality / Digestive System Surgical Procedures - statistics & numerical data / Female / Gastroenterology / Humans / Male / Medicine / Medicine & Public Health / Middle Aged / Morbidity / Mortality / Original Article / Patients / Quality improvement / Risk Factors / Sepsis / Surgery / Surgical site infections