肝移植术后胆道狭窄的危险因素和治疗

Risk factors and therapy of biliary strictures after liver transplantation

胆道狭窄是肝移植术后的常见并发症,根据狭窄发生部位不同可分为吻合口胆道狭窄和非吻合口胆道狭窄。这两种类型的胆道狭窄危险因素、治疗方法和预后并不相同。现结合国内外文献,分别就肝移植术后两种类型胆道狭窄的危险因素和治疗进行综述。

Biliary strictures are the most common complications after liver transplantation and can be classied as anastomotic strictures （AS） and nonanastomotie strictures （NAS）, according to the different location of the strictures. The two types of biliary strictures differ in pathology, risk factors, therapy, and prognosis. Combined with the literature at home and abroad, the risk factors and therapy of the two types of biliary strictures after liver transplantation are reviewed in this paper.