Barbier L, Souche R, Slim K, Ah-Soune P
Chirurgie Digestive et Transplantation Hépatique, Hôpital La Conception, Assistance publique-Hôpitaux de Marseille, Aix-Marseille Université, 147, boulevard Baille, 13385 Marseille cedex 5, France.
Chirurgie Digestive A, Hôpital Saint-Éloi, Centre Hospitalo-Universitaire, Montpellier, France.
J Visc Surg. 2014 Sep;151(4):269-79. doi: 10.1016/j.jviscsurg.2014.05.006. Epub 2014 Jun 19.
Late complications arising after bile duct injury (BDI) include biliary strictures, hepatic atrophy, cholangitis and intra-hepatic lithiasis. Later, fibrosis or even secondary biliary cirrhosis and portal hypertension can develop, enhanced by prolonged biliary obstruction associated with recurrent cholangitis. Secondary biliary cirrhosis resulting in associated hepatic failure or digestive tract bleeding due to portal hypertension is a substantial risk factor for morbidity and mortality after bile duct repair. Parameters that determine the management of late complications of BDI include the type of biliary injury, associated vascular injury, hepatic atrophy, the presence of intra-hepatic strictures or lithiasis, repetitive infectious complications, the quality of underlying parenchyma (fibrosis, secondary biliary cirrhosis) and the presence of portal hypertension. Endoscopic drainage is indicated for patients with uncontrolled acute sepsis, patients at high operative risk, patients with cirrhosis who are not eligible for liver transplantation and patients who have previously undergone several attempts at repair. Roux-en-Y hepaticojejunostomy, whether de novo or as an iterative repair, is the technique of reference for post-cholecystectomy BDI. Hepatic resection is indicated in only rare instances, mainly in case of extended hilar stricture, multiple stone retention in one sector of the liver or in patients for whom the repair is deemed technically difficult. Liver transplantation is indicated only in exceptional circumstances, when secondary biliary cirrhosis is associated with liver failure and portal hypertension.
胆管损伤(BDI)后出现的晚期并发症包括胆管狭窄、肝萎缩、胆管炎和肝内结石。随后,由于与复发性胆管炎相关的长期胆管梗阻,可发展为纤维化,甚至继发性胆汁性肝硬化和门静脉高压。继发性胆汁性肝硬化导致相关的肝衰竭或因门静脉高压引起的消化道出血,是胆管修复后发病和死亡的重要危险因素。决定BDI晚期并发症治疗方案的参数包括胆管损伤类型、相关血管损伤、肝萎缩、肝内狭窄或结石的存在、反复感染并发症、肝实质质量(纤维化、继发性胆汁性肝硬化)以及门静脉高压的存在。对于急性脓毒症未得到控制的患者、手术风险高的患者、不符合肝移植条件的肝硬化患者以及先前已多次尝试修复的患者,建议进行内镜引流。Roux-en-Y肝空肠吻合术,无论是初次手术还是再次修复,都是胆囊切除术后BDI的参考技术。肝切除术仅在极少数情况下适用,主要是在肝门部广泛狭窄、肝脏某一区域存在多个结石残留或认为修复技术困难的患者中。仅在特殊情况下,即继发性胆汁性肝硬化伴有肝衰竭和门静脉高压时,才考虑肝移植。
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