脑白质疏松症与动脉粥样硬化相关性分析

目的探讨脑白质疏松症(LA)与动脉粥样硬化的关系。方法对86例LA患者(观察组)和84例非LA患者(对照组)行颈动脉彩色多普勒超声及磁共振成像血管造影(MRA)检查,进行临床对比分析。结果观察组颈动脉粥样硬化斑块的检出率为86.05%,颈动脉中、重度狭窄率分别为52.70%和24.32%;颅内动脉粥样硬化检出率为75.58%,颅内动脉中、重度硬化率分别为46.15%和29.23%,各项指标与对照组相比,差异均有非常显著性意义(P<0.01)。结论颈动脉及颅内动脉粥样硬化与LA皆有较强相关性,能预示LA的发生、发展及其严重程度。

Analysis on Relationship between Leukoaraiosis and Carotid Atheromatous

Objective To investigate the relationship between the leukoaraiosis(LA) and atheromatous.Methods 86 LA patients(as the observation group) and 84 non-leukoaraiosis patients(as the control group) were given examinations of carotid color doppler ultrasonography and magnetic resonance angiography(MRA).The imaging data of two groups were analyzed contrastively.Results In the observation group,the detectable rate of carotid atheromatous plaques was 86.05%,the rates of medium and serious stenosis were 52.70% and 24.32%;the detectable rate of intracalvarium artery atheromatous plaques were 75.58%,the rates of medium and serious stenosis were 46.15% and 29.23%.By analysis of statistics,there was a significant difference between the two groups(P<0.01).Conclusion Carotid and intracalvarium artery atheromatous plaques are closely correlation with LA,and may signify the genesis,development and severity of LA.