阻断肝门对循环及酸碱平衡影响的研究

The effects or Portal triad clamping of circulation acid-base balance.

研究２３例肝叶切除术患者在阻断肝门前、后血流动力学、酸、碱平衡、脂质过氧化物（ ＬＰＯ）的变化。结果：阻断肝门后循环及酸碱平衡变化幅度不大；肝脏缺血－再灌注过程中，ＬＰＯ显著增加，并加重肝脏损害。

The changes of hemodynamis acid-base balance and lipid peroxides(LPO)were studied prior to and after portal triad clamping (PTC) in 23 patients scheduled for hepatolobectomy. The results show that circulation and acid-base balance does not alter significantly after PTC and LPO produced by hepatic ischemiareperfusion may enhance the liver damage.