肝硬变患者腹腔动脉及分支的血流动力学研究

Study of celiae artery hemodynamics of patients with liver cirrhosis

应用彩色多普勒测量１１５例正常人与４６例肝硬变患者的腹腔动脉、肝动脉、脾动脉内径及其血流参数。结果显示，正常人男女之间的肝血流动力学参数无明显差异（Ｐ＞０．０５）。肝硬变患者与正常人比较，其腹腔动脉变粗，血流量增多（Ｐ＜０．０１）；肝动脉流速变慢，血流量减少（Ｐ＜０．０１）；脾动脉变粗，血流量增多（Ｐ＜０．０１）。认为肝硬变患者腹腔动脉、肝动脉、脾动脉血流动力学发生了明显变化。

The internal diameter and parameters of hemodynamics of celiac artery,hepatic artery and splenic artery in 115 normal persons and 46 patients with liver cirrhosis were evaluated by color doppler sonography．It showed that celiacartery hemodynamics had no difference between normal male and female(P>0.05)In the patients of liver cirrhosis,the diameter of celiac artery be came thick,celiac arterial flow was increased(P<0.01),hepatic arterial flow(HAF) Was decreased and slowed(P<0.01),the diameter os splenic artery became thick and splenic arterial flow was decreased．It indicate that the celiac arterial hemodynamics have changed apparently