【摘要】 目的评价高频彩色多普勒超声对老年人颈动脉粥样硬化的诊断价值。方法应用高频彩色多普勒超声对86例老年人双侧颈动脉进行检查。结果在86例老年人中有颈动脉粥样硬化78例,发生率为90.7%,其中单纯血管内膜-中层不同程度增厚的6例,占了7.7%;72例检出粥样硬化斑块形成,占92.3%,斑块好发生于颈动脉分叉处(BIF),11.1%造成管腔狭窄。结论彩色多普勒超声能早期发现老年人颈动脉粥样硬化,是检查颈动脉的一种好方法,具有重要临床价值。更多还原

【Abstract】 To evaluate the use of color Doppler sonography for the diagnostic of carotid atherosclerosis(CAS)in elderly patients.Methods 86 patients were examined with high frequency ultrasonography and color Doppler sonography for bilateral carotid arteries.Results Among the 86 elderly patients,78 had atherosclerosis of ca- rotid arteries(90.7%).6 had simple intima-media proliferation among the 78 patients(7.7%).72 had carotid atherosclerotic plaques(92.3%).Carotid atherosclerotic plaques were more liable to be found at the bifurcation; 11.1% of them caused stricture of the lumen.Conclusions Examination of carotid arteries with color Doppler might be considered as an alternative method for elderly diagnostic of carotid atherosclerosis(CAS)in elderly.It has important clinical value.更多还原