摘要
目的 评价经腹腔镜切取活体猪左半供肝的可行性.方法 建立经腹腔镜切取活体猪左半供肝的动物模型,其技术包括CO2气腹的建立与戳孔布局,解剖肝十二指肠韧带,腹腔镜术中超声辅助确定断肝平面,肝脏的游离,离断肝实质,肝内管道的处理.将切取的左半供肝进行冷灌注及修整,并取少量肝组织块行病理学检查.结果 10头猪接受了手术,除1头因下腔静脉出血后发生气栓死亡外,其余均成功建立模型.手术时间为(208±25)min,热缺血时间为(8±2.3)min,手术出血量为(313±75)ml.供肝切取后,残肝重要结构保留完好;供肝管道结构及组织学形态正常.结论 经腹腔镜切取活体猪左半供肝的技术是安全可行的.
Objective To assess the feasibility of laparoscopic hepatic lobe procurement for living donor liver transplantation. Methods The technique included pneumoperitoneum with CO2,ports placement, porta hepatis dissection, laparoscopic ultrasound mapping, mobilization of the liver,and transection of the parenchyma into right and left lobes. The vascular structures were stapled and sectioned just prior to removal of the specimen. Results Hepatic lobectomies were successfully performed laparoscopically in 9 adult pigs. One pig was dead due to bleeding in IVC and following gas embolism during the parenchymal transection. The operative time was 208±25 min. The duration of warm ischemia was 8 ± 2. 3 min. The blood loss was 313 ± 75 mL. The vascular and biliary structures were preserved to allow for subsequent transplantation. Conclusion Laparoscopic living donor procurement for liver transplantation in a porcine model is safe and feasible.
出处
《中华器官移植杂志》
CAS
CSCD
北大核心
2010年第9期562-564,共3页
Chinese Journal of Organ Transplantation
基金
国家传染病防治科技重大专项基金(2008ZX10002-026)
卫生行业科研专项基金(200802012)
关键词
猪
肝移植
活体供者
腹腔镜
肝切除术
Swine
Liver transplantation
Living donors
Laparoscopes
Hepatectomy