摘要
①目的探讨彩色多谱勒超声诊断颈内动脉重度狭窄及闭塞的声像图表现。②方法对23例病人的28支病变血管总结分析,并将其超声诊断结果与MRA、DSA结果比较。③结果病变血管重度狭窄25支,闭塞3支;27支血管内斑块为软斑,1支为硬斑。与MRA对照15例共18支血管,对照符合率86.7%。与DSA对照8例病人共10支血管,对照符合率88.9%。④结论彩色多谱勒超声对颈内动脉重度狭窄及闭塞的诊断具有较高的特异性及敏感性。
Objective To study the image of color Doppler in severe stenosis and occlusion of internal carotid artery. Methods Twenty-eight arteries with atherosclerotic stenosis in 23 patients were analyzed. The findings were compared with those of MRA and DSA. Results Twenty-five arteries had severe stenosis and three occluded. Soft intravascular plaque was seen in 27 arteries and hard plaque in one artery, compared with 18 arteries in 15 cases for MRA, the coincidence was 86.7%; compared with 10 arteries in eight cases for DSA, the coincidence was 88. 9%. Conclusion Color Doppler sonography has relatively high sensitivity and specificity in the diagnosis of severe stenosis and occlusion of internal carotid artery.
出处
《齐鲁医学杂志》
2005年第5期423-424,共2页
Medical Journal of Qilu
关键词
超声检查
多谱勒
彩色
颈内动脉
动脉硬化
闭塞性
ultrasonography, Doppler, color
internal carotid artery
arteriosclerosis, occlusive