肝门部胆管癌切除术中的血管切除重建

摘要

目的 探讨血管切除重建在肝门部胆管癌切除术中的价值.方法 2000年1月至2009年9月收治的肝门部胆管癌手术切除患者中,17例合并血管切除或重建,其中男性10例,女性7例,年龄30～72岁,平均53岁.病程4～30 d,平均(21±8)d.门静脉部分切除端端吻合6例,门静脉壁楔形切除、缝合修补3例,肝动脉结扎切除1例,肝动脉切除端端吻合2例,门静脉动脉化1例,1例同时行门静脉壁楔形切除+肝动脉结扎切除,2例同时行门静脉部分切除端端吻合+肝动脉部分切除端端吻合,1例同时行门静脉部分切除端端吻合+肝右动脉、胃十二指肠动脉端端吻合.对患者的临床资料进行分析.结果 住院死亡4例,病死率4/17,3例为术后出现肾功能不全后继发多器官功能衰竭,1例死于感染性休克.未死亡的13例患者中,6例恢复过程顺利,无并发症;7例发生并发症:3例胆瘘,1例呼吸衰竭,1例因U管阻塞发生胆管炎,1例腹腔内感染、门静脉血栓形成,1例远期门静脉狭窄、肝脓肿.中位生存期18个月,4例至今尚存活.结论 肝门部胆管癌切除联合血管切除重建有利于提高切除率但术后风险仍高,术后应警惕并发症的发生;肝动脉切除重建可能有利于降低术后风险.%Objective To investigate the value of vascular resection and reconstruction in resection of hilar cholangiocarcinoma.Methods The clinical data of 17 patients with hilar cholangiocarcinoma received resection in combination with vascular resection and reconstruction from January 2000 to September 2009 was retrospectively analyzed.Among the 17 patients,6 underwent portal vein segmental resection and end-to-end anastomosis,3 underwent portal vein wedge resection,1 underwent hepatic artery ligature,2 underwent hepatic artery segmental resection and end-to-end anastomosis,1 underwent portal vein arterialization,1 underwent portal vein wedge resection and hepatic artery ligature simultaneously,2 underwent portal vein segmental resection and heapatic artery segmental resection and end-to-end anastomosis simultaneously,1 underwent portal vein segmental resection and right heapatic artery and gastroduodenal artery end-to-end anastomosis simultaneously.Results Four patients died and the mortality was 4/17.Three patients died of renal dysfunction followed with multiple organ dysfunction and 1 patient died of sepsis shock.Among the 13 survive patients,6 had a smooth postoperative recover and 7 developed complications:3 had bile leakage,1 had respiratory failure,1 had cholangitis due to obstruction of U tube,1 had abdominal infection and thrombosis in portal vein system and 1 had portal vein stenosis and liver abscess.Follow-up investigation showed that the median survival time was 18 months and four patients still alive.Conclusions Combination of vascular resection and reconstruction in the resection of hilar cholangiocarcinoma may help to improve the resection rate but still have a high postoperative risk.The complications of renal dysfunction should be alert during the postoperative observation.The procedure of hepatic arterial reconstruction may help to reduce postoperative morbidity.