多发性大动脉炎的彩色多普勒超声诊断价值

目的研究多发性大动脉炎的彩色多普勒超声诊断价值。方法回顾性分析25例多发性大动脉炎患者周围血管的彩色多普勒超声表现。结果多发性大动脉炎累及多支大血管,以头臂动脉最多,受累血管声像图表现为对称的动脉内膜-中层厚度弥漫性增厚,回声偏低,管腔狭窄或闭塞,彩色多普勒显示相应血流动力学改变。结论彩色多普勒超声可较准确、直观地显示多发性大动脉炎血管受累的性质和范围,能准确地判定动脉狭窄程度,是诊断多发性大动脉炎有效方法之一。

Color Doppler sonographic diagnosis valueon afortoarterit s

Objective To study the value of Color Doppler sonographic on aortoarteritis.Methods To review the Color Doppler sonography of peripheral arteries in 25 patients.Results The ultrasonic characters of the lesions were listed as diffused thickening of intima-media(IMT),low-echo and stenosis or occlusion of vessel cavity involved multiple large arteries.Hemodynamic changes corresponding were showed.Aortic arch was the first involved much more than others.Sonograph was as valued as DSA foraor to arteritis,s diagnosis.Conclusion ColorDoppler Sonography could make a definite diagnosis for the aortoarteritis.It may be the first method of aortoarteritis,s diagnosis.