带血管蒂胃瓣组织修复损伤性胆管狭窄的长期疗效

The long-term results using an autologous vascularized pedicled flap of stomach tissues in the repair of traumatic bile duct strictures

目的 评价自体带血管蒂的胃瓣修复治疗损伤性胆管狭窄的长期疗效.方法 回顾性分析2002-2016年38例利用自体带血管蒂的胃瓣修复治疗损伤性胆管狭窄的患者资料,总结分析患者手术并发症、术后胆道系统症状、肝功能变化及狭窄复发情况.结果 38例患者术后总体并发症发生率为18.4％（7/38）,切口延迟愈合4例,胆瘘2例,腹腔包裹性积液1例.2例死于恶性肿瘤.远期中位随访时间92（61～107）个月,1例出现胆红素增高,给予利胆药物治疗后好转.其余35例患者均未见明显腹痛腹胀,且肝功能正常,治疗效果优良率97.2％（35/36）,狭窄复发率为0（0/36）.结论 自体带血管蒂的胃瓣修复损伤性胆管狭窄是一种安全可靠的手术治疗方式,可获得优良的长期疗效.

Objective To study the long-term results of using an autologous vascularized pedicled flap of gastric tissues in the repair of traumatic bile duct strictures.Methods From 2002 to 2016,38 patients with traumatic bile duct strictures underwent repair using an autologous vascularized pedicled flap of stomach tissues.The postoperative morbidity,mortality,long-term clinical results,liver function and the rate of biliary stricture recurrence were studied.Results The overall complication rate was 18.4% （7/38）.A delay in healing of the incision wound occurred in 4 patients,biliary fistula in 2,and ascites in 1.Two patients died of malignant tumor.The median follow-up was 92 （61 ～ 107） months and the follow-up rate was 100%.Excellent results were obtained in 97.2% （35/36） of patients.Abnormal liver function was detected in 1 patient which improved with treatment using choleretic drugs.The remaining 35 patients had normal liver functions with absence of abdominal pain.Conclusions To repair traumatic bile duct strictures using an autologous vascularized pedicled flap of stomach tissues was safe and reliable,and good long-term outcomes are available.