AIM: To find out the protective effect and mechanism of ischemic preconditioning (IPC) on early hepatic ischemia-reperfusion (I/R) injury in rats at high altitude.

• 目的:了解在高原缺血预处理(IPC)对肝脏缺血/再灌注损伤(I/R)早期保护作用及其机制.