摘要
目的 应用彩色多普勒血流显像 (CDFI)技术观察大动脉粥样硬化斑块。方法 受检者 1 5 9例 ,观察两侧颈动脉 ,髂动脉及股动脉有无斑块形成。进行分组统计。结果 内中膜厚度 (IMT)随年龄增加而增厚 ,有高血压病史较正常人 IMT增厚 ,大于 1 .3mm为斑块形成。管腔彩色血流充盈缺损 ,管腔狭窄者彩色血流变细 ,流速加快 ,见多彩镶嵌血流。结论 应用 CDFI定期观察大动脉 ,可以判断动脉硬化的进展情况。
Objective To investigate atherosclerotic plaques using CDFI.Methods Plagues in cayotid,femoral and iliac arteries in 159 patients were observed bilaterallg and analysed in devided groups.Results The IMT thickness increased along with aging( P <0 05).The IMT of arteries in the same age was thicker in hypertension group than that of the nonhypertension.The diameter>1 3 mm was considered as plague formation.Blood filling defect and narrowing of the arterial lumen made the luminal flow slender,with fast velocity showing color mosaic appearance.Conclusions We can follow up these great arteries with CDFI periodically to judge the advance of arteriosclerosis,to confirm the therapeutic effect and to predict the prognosis.
出处
《中国超声诊断杂志》
2004年第8期561-562,共2页
Chinese Journal of Ultrasound Diagnosis
