A retrospective study on combined percutaneous transhepatic one-step biliary fistulation followed by two stages cholangioscopic treatment for type Ⅰ and Ⅱa hepatolithiasis after cholangiojejunostomy
10.3760/cma.j.cn113884-20211208-00405
- VernacularTitle:PTOBF联合分步胆道镜治疗胆肠吻合术后Ⅰ型和Ⅱa型肝胆管结石的研究
- Author:
Shuang LIU
1
;
Jingqiang ZHOU
;
Shiming YANG
;
Xiao CHEN
;
Guangtao MA
;
Qinglong MA
Author Information
1. 山东省第二人民医院肝胆外科,济南 250022
- Keywords:
Cholelithiasis;
Anastomosis, Roux-en-Y;
Cholangiojejunal anastomotic stricture;
Percutaneous transhepatic one-step biliary fistulation;
Cholangioscopy
- From:
Chinese Journal of Hepatobiliary Surgery
2022;28(3):171-175
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the treatment outcomes of combining percutaneous transhepatic one-step biliary fistulation (PTOBF) followed by two stages cholangioscopic treatment for type Ⅰ and Ⅱa hepatolithiasis which developed after Roux-en-Y cholangiojejunostomy, and in treatment of cholangiojejunostomy stenosis.Methods:The clinical data of 95 patients with type Ⅰ and Ⅱa hepatolithiasis which developed after Roux-en-Y cholangiojejunostomy and were treated at Shandong Second Provincial General Hospital from September 2016 to December 2020 were analyzed retrospectively. There were 36 males and 59 females, with the age of (51.2±15.3) years (range 14 to 75 years). These patients initially underwent PTOBF rigid choledochoscopy, followed by electronic choledochoscopy via the fistula tract after 6-8 weeks. The hepatolithiasis removal, complications and hepatolithiasis recurrence rates, and the cholangio-intestinal anastomotic stenosis rate and treatments were recorded. The follow-up was performed to analyse prognosis.Results:All 95 patients successfully underwent PTOBF rigid choledochoscopy and electronic choledochoscopy via the fistula tract. In 92 patients (96.8%), stones were completely removed. In 3 patients, small amounts of peripheral bile duct stones were left behind. Of 49 patients had cholangio-intestinal anastomotic strictures. On cholangioscopic examination, the strictures were caused by anastomotic knots in the suture line in 25 patients and cicatricial stenosis in 24 patients. After biliary balloon dilation and removal of anastomotic suture line knots, the strictures were relieved in 49 patients. There were 2 patients who developed biliary bleeding and 2 patients pleural effusion after PTOBF rigid choledochoscopy. Hepatolithiasis recurred in 4 patients in 6 to 36 months later.Conclusion:PTOBF followed by two stages cholangioscopic treatment were safe and effective in treatment of type Ⅰ and Ⅱa hepatolithiasis after Roux-en-Y cholangiojejunostomy. A high hepatolithiasis removal rate was obtained. Balloon dilation and removal of biliary intestinal anastomotic suture knots effectively relieved biliary intestinal anastomotic stenosis. The long-term results needs to be further determined.