良性胆管狭窄行胆肠Roux-en-Y吻合术后再手术临床分析

目的 探讨良性胆管狭窄行胆肠Roux-en-Y吻合术后再手术的原因和再手术的方法.方法 回顾性分析良性胆管狭窄行胆肠Roux-en-Y吻合术后28例再次手术患者的临床资料.文中数据统计分析计量资料采用t检验,多因素分析采用Stepwise logistic回归分析.结果 再次手术原因为残余结石合并胆管狭窄10例,单纯吻合口狭窄11例,胆管狭窄6例,吻合口漏和十二指肠漏1例.再手术方式为:肝叶或肝段切除+胆肠Roux-en-Y吻合术18例,肝正中裂劈开+胆肠Roux-en.Y吻合术5例,右半肝切除术1例,吻合口狭窄段切除+胆肠Roux-en-Y吻合术1例,腹腔引流+十二指肠造瘘+空肠造瘘术1例,胆管切开取石+T管引流术2例,术后发生并发症13例.结论 胆道再手术病情复杂,手术难度高,详细了解病情和正确的手术方式是良性胆管狭窄再手术成功的关键.

Reoperation after Roux-en-Y hepaticojejunostomy for benign bile duct stricture

Objective To evaluate reoperations for benign bile duct strictures after a prewousRoux-en-Y hepaticojejunostomy.Methods Clinical date of 28 patients with previous reconstruction of Roux-en-Y hepaticojejunostomy for benign bile duct strictures were retrospectively analyzed.For data staftstical analysis t-test and stepwise logistic regression analysis were used.Results Reoperative surgery was performed for residual biliary stones with bile duct stricture in 10 cases(35.7%),simple anastomotic stricture of hepaticojejunostomy in 11 cases(39.3%),remained biliary stricture after initial rear in 6 cases (21.4%).anastomotic leakage with duodenal leakage in one case(3.6%).Mode of reoperation:18 cases (64.3%)underwent hepatic lobectomy with Roux-en-Y hepaticojejunostomy,liver splitting approach to Roux-en-Y hepaticojejunostomy in 5 cases(17.9%),right hemihepatectomy in one case(3.6%),resection of anastomotic stenosis involved segment and Roux-en-Y hepaticojejunostomy in one case(3.6%),abdominal drainage and duodenum fistulization and jejunum ostomy in one case(3.6%),choledocholithotomy with T-tube drainage in 2 cases(7.1%);Thirteen patients(46.4%)developed postoperative complications.Conclusion Biliary tract stenosis remains the main cause for reoperation in patients undergoing a faeled reconstruction.Wide and patent biliary tract drainage and reconstruction somenmes necessitate a hepatic lobectomy.