Surgical outcomes after re-operation for excision of choledochal cyst with delayed biliary complications: A retrospective study on 40 patients

• DOI: 10.1016/j.amjsurg.2023.02.004
• Publication Date: 2023-02-07T06:44:51Z
• Authors: Sukanta Ray; Arkadeep Dhali; Sujan Khamrui; Tuhin Subhra Mandal; Somak Das; Gopal Krishna Dhali
• Keywords: Male; Reoperation; 03 medical and health sciences; Postoperative Complications; Treatment Outcome; 0302 clinical medicine; Cholangitis; Choledochal Cyst; Humans; Female; 3. Good health; Retrospective Studies

The purpose of this study is to review our experience in patients who underwent re-operation for delayed biliary complications after choledochal cyst (CDC) excision.All the patients who underwent re-operation. for delayed biliary complications after CDC excision between August 2007 and July 2020 were included in this retrospective study. The outcomes of these patients were compared with those who underwent primary surgery (CDC excision) at our institution.Of the total 40 patients with delayed biliary complications, 25 (62.5%) were female. Thirty-seven (92.5%) patients had a history of cholangitis. The median interval between CDC excision and the reoperation was 70 (4-216) months. The median duration of symptoms before reoperation was 12 (2.5-84) months. Re-do hepaticojejunostomy and direct hepaticojejunostomy were performed in 34 and in 6 patients respectively. Median operative time and blood losses were 219 min and 150 ml respectively. The median postoperative stay was 9 days. Postoperative complications developed in 10 (25%) patients. There was no operative mortality. Over a median follow-up of 71 months, a satisfactory outcome was achieved in 86% of patients. Restricture and intrahepatic stones developed in three and two patients respectively. Incidence of type IV cyst, cholangitis before operation, and operative blood loss were significantly more in the re-operative group. Clinical outcomes like the incidence of recurrent cholangitis, re-stricture, and postoperative hospital stay were comparable between the two groups.Surgery affords excellent results for majority of the patients with delayed biliary complications after CDC excision. Type IV cysts are more commonly associated with the development of delayed biliary complications.