Use of Biosurgicals in Hepatobiliary Surgery

Abstract

Through innovative technologies and refinement of surgical technique over the last several decades, hepatopancreatobiliary (HPB) surgeries have become increasingly common for both malignant and benign disease. HBP surgeries often present unique challenges even for the experienced surgeon, whether due to liver cirrhosis causing portal hypertension and impairment of natural clotting abilities or a large pancreatic mass invading into nearby mesenteric vessels. Major intraoperative blood loss is still a concern and is known to be a major factor influencing morbidity and mortality. Biosurgicals are increasingly used as adjuncts to reduce blood loss during these complex procedures, but also to even reduce rates of biliary and pancreatic leaks and fistulas postoperatively. While initially biosurgical agents offered some hope to make the difference in completing a safe and effective operation, more recent and rigorous studies have failed to demonstrate reproducible benefits. This chapter reviews the use of hemostatic agents in the setting of hepatobiliary and pancreatic surgery, including for the maintenance of hemostasis and the prevention of biliary and pancreatic leaks. We also discuss what factors should be considered when choosing the correct agents for different clinical scenarios during HPB surgery.