目的：检测大肠癌患者的肝脏血流灌注指数(DPI)，探索大肠癌肝转移患者DPI变化的规律。
Objective: To investigate the variation of doppler Perfusion Index (DPI) in patients with liver metastases of colorectal carcinoma by color doppler sonography.
动态增强动脉期7例见肝脏异常灌注，门静脉期肝门区周围异常丰富侧枝血管。
Abnormal perfusion of liver parenchyma in 7 cases could be seen in arterial phase during MR dynamic enhancement. The abnormal collateral branch veins were enhanced during the portal phase.
目的探讨阿拓莫兰对家兔肝缺血再灌注（I/R）损伤肝脏的保护作用。
Objective To explore the protective effect of atomolan in treating hepatic ischemia and reperfusion(I/R) injury.
结论阻断肝门后肝脏微循环明显下降，再灌注早期可回升，但不能达到正常值。
Conclusion After blocking hepatic portal, hepatic microcirculation decreases remarkably, then returns to rise during reperfusion, but can not restore to normal.
方法：测定大鼠肝脏局部缺血再灌注损伤和应用山莨菪碱时肝组织PAF含量、丙二醛（MDA）含量及肝脏病理变化。
Methods:Tissue PAF and malondialdehyde (MDA) contents were measured in rats with or without anisodamine treatment during hepatic ischemiareperfusion injury.
目的初步探讨原位肝移植术中肝脏逆行灌注对移植肝早期肝功能的影响。
Objective To evaluate the influence of retroperfusion on initial hepatic function in clinical orthotopic liver transplantation.
在肝脏移植物获取前，提高供肝内热休克蛋白含量，将明显减轻移植肝脏缺血再灌注损伤。
And it can protect the liver ischemia-reperfusion injury obviously, before the graft harvest, increasing the expression of HSP of liver will lighten the liver ischemia-reperfusion injury.
探讨肝血流阻断前后肝脏的部分代谢规律及缺血再灌注损伤的机制。
To discuss the law of the liver metabolism before and after the hepatic inflow occlusion and the mechanism of the ischemia-reperfusion injury.
结论肝移植过程中，缺血再灌注损伤可造成肝脏微循环紊乱，是供肝失活的一个重要原因。
Conclusion In the process of liver transplantation, the ischemia reperfusion damage may lead to hepatic microcirculation disturbance, which is a major cause of graft failure.
结论肝实质一过性灌注异常在原发性肝癌的诊断中有重要价值，它反映了肝脏血流动力学的改变。
Conclusion Transient hepatic abnormal enhancement is another valuable dynamic enhanced ct sign for the diagnosis of HCC. It was useful to reflect hepatic hemodynamic changes.
结论肝实质一过性灌注异常在原发性肝癌的诊断中有重要价值，它反映了肝脏血流动力学的改变。
Conclusion Transient hepatic abnormal enhancement is another valuable dynamic enhanced ct sign for the diagnosis of HCC. It was useful to reflect hepatic hemodynamic changes.
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