부산대학교 도서관

Background: Hepaticojejunostomy is commonly performed in hepato-bilio-pancreatic surgery, particularly during pancreaticoduodenectomy. The purpose of this study is to evaluate the safety and efficiency of two commonly applied suture techniques (the interrupted versus the continuous suture technique) in patients undergoing a hepaticojejunostomy during pancreatoduodenectomy.Methods: The HEKTIK trial is a multicenter, randomized controlled, patient-blinded surgical explorative trial with two parallel study groups. An adaptive sample size design was chosen: First, 100 patients scheduled for surgery including a hepaticojejunostomy will be randomized 1:1 either to the interrupted suture technique or the continuous suture technique after informed consent. Based on this data, needed sample size will be adjusted. The primary endpoint will be the occurrence of anastomotic leakage of hepaticojejunostomy, defined as bilirubin concentration in the drain fluid at least 3 times the serum bilirubin concentration on or after postoperative day 3 or as the need for radiologic or operative intervention resulting from biliary collections or bile peritonitis (according to the definition of ISGLS). Further perioperative parameters like other morbidities as well as duration and costs of the hepaticojejunostomy will be analyzed as secondary outcomes.Discussion: Until now there are no randomized controlled comparative data of these two suture techniques for hepaticojejunostomy. The HEKTIK trial will investigate the yet unanswered question of whether the interrupted suture or the continuous suture technique has advantages performing a hepaticojejunostomy during pancreatoduodenectomy.Trial Registration: German Clinical Trials Register DRKS00024395 . Registered on 01 February 2021. [ABSTRACT FROM AUTHOR]