终末期肝病肝移植治疗围术期器官保护

Perioperative protection of organs during liver transplantation in patients with advanced liver disease

肝移植是治疗终末期肝病最有效的方法,但终末期肝病患者术前大都存在严重的肝功能异常,一般情况较差,且移植手术操作复杂、时间长,术中血流动力学波动剧烈,术后又需使用大量药物,极易导致心、脑、肺等多器官损伤,引发一系列严重并发症,严重时导致患者死亡。因此,围术期器官保护是终末期肝病肝移植治疗的重要环节,成为移植及麻醉科医师关注的焦点和研究的热点。本文就近年来终末期肝病肝移植治疗围术期机体重要脏器损伤机制及防治策略研究进展作一综述。

Liver transplantation is the most effective treatment for patients with advanced liver diseases. Patients undergoing liver transplantation are likely to have severely impaired liver function and poor general condition. Meanwhile, the operation is complicated and needs long time; the hemodynamics fluctuates greatly during operation and many drugs are needed after operation. All the above factors are likely to induce injuries to the heart, brain, lung,etc, and resulting in severe complications and finally leading to the death of patients. Therefore the protection of organs during perioperative period is an important step for liver transplantaion of advaneed liver diseases,and it is also a focus of study in the area. This article summarizes the injury mechanism and protection strategy of organs in patients during perioperative period of liver transplantation.