Hepatobiliary and pancreatic procedures during cytoreductive surgery and HIPEC.

PURPOSE The combination of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) has been used as locoregional treatment in selected patients with peritoneal malignancy. The purpose of this study was to report on the outcomes of patients undergoing hepatobiliary and pancreatic procedures during CRS and HIPEC. METHODS A prospectively maintained database was used to identify patients that underwent hepatobilliary and/or pancreatic procedures during CRS and HIPEC. Outcome variables included morbidity, 30-day or in-hospital mortality, return to operating theatre, and complications. RESULTS Sixty eight patients were included in the study, in whom 67 hepatobiliary and 15 pancreatic procedures were performed. Complete cytoreduction (CC-0/1) was achieved in 64 patients (94.8%). Twelve patients underwent liver resections, 50 underwent resection of Glisson's capsule, 5 underwent procedures of the biliary tree and 15 patients underwent pancreatic procedures. Major complications were encountered in 30/68 patients (44.1%). Pancreatic fistulas (PFs) were observed in 42.8% of the patients that underwent distal pancreatectomy. Reoperation rate was 8.8%, while 2.9% of the patients died during their hospital stay. CONCLUSION The need for hepatobiliary procedures bears a significant - but acceptable - rate of morbidity. However, it should not represent a definitive contraindication for CRS and HIPEC.