彩色多普勒超声评价颈动脉硬化与脑梗塞的关系

Evaluation of Relationship Carotid Arteriosclerosis and Cerebral Infarction with Colour Doppler Ultrasonography

目的 通过对 1 0 9例脑梗塞患者颈动脉的超声观察 ,探讨脑梗塞与颈动脉粥样硬化的关系。方法 收集 1 0 9例经CT、MRI证实的脑梗塞患者并行双功能超声检查颈动脉管径、内壁和血流动力学情况。结果 1 0 9例脑梗塞患者中 ,78例有不同程度的颈动脉斑块形成。结论 颈动脉粥样硬化与脑梗塞有密切的相关性。超声检查能早期发现动脉粥样硬化 。

Objective This study is aimed to evaluate the relationship between carotid arteriosclerosis (CAS) and cerebral infarction by analysis of 109 patients with cerebral infarction using colour Doppler. Methods The patients diagnosed to cerebral infarction with CT and MRI were examined in the alternations of carotid dimension,intramemebrane morphology and hemodynamics with colour Doppler. Results Among 109 cases,78 were found to form carotid plaques to various extent. These results suggested that CAS and cerebral infarction were closely related. Conclusion Examination on carotid artery with colour Doppler might be considered as an alternative method for early diagnosis of CAS. [