二维及彩色多普勒超声在椎动脉粥样硬化病变中的应用

Application of Two-dimensional Ultrasound and color Doppler Imaging in Verlebral Atherosclerosis

目的探讨二维及彩色多普勒超声在椎动脉粥样硬化病变中的应用价值。方法本组对76例糖尿病、高血压、脑梗死、高血脂等血管疾病多发人群,进行双侧椎动脉二维及彩色多普勒超声检查,观察椎动脉内径、内膜、走行、管腔内血流情况,并进行血流动力学检测。结果根据所测内径、内膜和斑块等图像特征和血流动力学改变,可以反映椎动脉硬化及狭窄等情况。结论超声对诊断椎动脉粥样硬化,椎基底动脉供血不足有一定的临床实用价值。

Objective To evaluate the value of two- dimensional ultrasound (2-DUS) and color Doppler flow imaging(CDFI) in diagnosis of verlebral atherosderosis. Methods A total of 76 cases with diabetes,hypertension, cerebral stroke and hyperlipemia were examined using 2-DUS and CDFI. The inner diameter, endothelium blood stream course and hemodynimics of the vertebral artery were observed. Results According to the characteristics on ultrasonography such as inner diameter,endothelium,arteriosclerotic plaques and hemodynimics , the vertebral arteriosclerosis,and stenosis can be demonstrated. Conclusions Ultrasonography has important clinic value in the diagnosis of verlebral arteriosclerosis and vertebral-basilar artery insufficiency.