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目的探讨肝癌、肝硬化患者腹腔动脉的血流动力学改变。方法对190例正常人、94例肝硬化合并肝癌、87例肝硬化患者运用灰阶、彩色多普勒、脉冲多普勒超声检查腹腔动脉内径、最高流速、最低流速、平均流速、阻力指数和血流量。结果肝硬化患者腹腔动脉的血流量较正常人明显增加,肝硬化合并肝癌患者腹腔动脉的血流量较肝硬化患者高。结论腹腔动脉血流动力学的改变,可为诊断肝癌、肝硬化提供参考信息。
Objective To investigate the hemodynamic changes of celiac artery in patients with liver cancer and cirrhosis. Methods Totally 190 normal subjects, 94 patients with liver cirrhosis and 87 patients with liver cirrhosis were examined by gray scale, color Doppler and pulsed Doppler echocardiography. The mean diameter, maximum velocity, minimum velocity, mean velocity and resistance index Blood flow. Results The blood flow of celiac artery in patients with cirrhosis was significantly higher than that in normal people. The blood flow of celiac artery in patients with cirrhosis and hepatocellular carcinoma was higher than that in patients with cirrhosis. Conclusion The changes of hemodynamics of celiac artery can provide reference information for diagnosis of liver cancer and cirrhosis.