title: Drain Tube-Induced Jejunal Penetration Masquerading as Bile Leak following Whipple's Operation.
abstract: A 70-year-old man had undergone pancreaticoduodenectomy due to a distal common bile duct malignancy. After the operation, serous fluid discharge decreased from two drain tubes in the retroperitoneum. Over four weeks, the appearance of the serous fluid changed to a greenish bile color and the patient persistently drained over 300 ml/day. Viewed as bile leak at the choledochojejunostomy, treatment called for endoscopic diagnosis and therapy. Cap-fitted forward-viewing endoscopy demonstrated that the distal tip of a pancreatic drain catheter inserted at the pancreaticojejunostomy site had penetrated the opposite jejunum wall. One of the drain tubes primarily placed in the retroperitoneum had also penetrated the jejunum wall, with the distal tip positioned near the choledochojejunostomy site. No leak of contrast appeared beyond the jejunum or anastomosis site. Following repositioning of a penetrating catheter of the pancreaticojejunostomy, four days later, the patient underwent removal of two drain tubes without additional complications. In conclusion, the distal tip of the catheter, placed to drain pancreatic juice, penetrated the jejunum wall and may have caused localized perijejunal inflammation. The other drain tube, placed in the retroperitoneal space, might then have penetrated the inflamed wall of the jejunum, allowing persistent bile drainage via the drain tube. The results masqueraded as bile leakage following pancreaticoduodenectomy.
authors.affiliation: General Surgery, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan, South Korea.
authors.forename: Sang Ho
authors.initials: SH
authors.lastname: Bae
authors.forename: Tae Hoon
authors.initials: TH
authors.lastname: Lee
authors.forename: Sae Hwan
authors.initials: SH
authors.lastname: Lee
authors.forename: Suck-Ho
authors.initials: SH
authors.lastname: Lee
authors.forename: Sang-Heum
authors.initials: SH
authors.lastname: Park
authors.forename: Sun-Joo
authors.initials: SJ
authors.lastname: Kim
authors.forename: Chang Ho
authors.initials: CH
authors.lastname: Kim