摘要
目的 探讨门静脉逆流的原因。方法 应用彩色多普勒超声检测4 组不同人群的门静脉血流状态。结果 肝炎肝癌组门静脉逆流的发生率及每分钟逆流次数高于肝硬化组(P< 0-05)、肝硬化组明显高于非肝炎肝癌组( P< 0-01) 、非肝炎肝癌组高于对照组(P<0-01)。结论 门静脉高压是门静脉逆流的基础,肝动脉门静脉瘘可加重逆流。
Objective To study the countercurrent causes of protal vein. Methods To examine the protal vein blood flow in different four groups people with color Doppler ultrasound. Results The order of four groups in the incidence rate and frequency per minute of pylic countercurrent from high to low is hepatitis hepato carcinoma group, cirrhosis group,non hepatitis hepato carcinoma group,normal control group ( P <0 01). Conclusion The main cause of pylic countercurrent is the pylic high pressure, the protal vein hepatic artery fistula can promote the countercurrent of portal vein. [
出处
《中国医学影像技术》
CSCD
北大核心
2000年第1期53-54,共2页
Chinese Journal of Medical Imaging Technology
关键词
门静脉
血流动力学
肝脏肿瘤
肝硬化
Portal vein flow dynamics
Ultrasounic examining
Hepatic tummer
Cirrhosis