脑动脉硬化、脑微出血与脑白质疏松分级的相关性研究

发布时间：2018-06-25 13:14

本文选题：脑白质疏松 + 微出血　；参考：《放射学实践》2017年07期

【摘要】：目的:探讨脑白质疏松(LA)患者的脑动脉硬化及微出血(CMBs)情况,分析LA分级与脑动脉硬化程度及与CMBs分级的相关性。方法:2013年1月-2016年6月在本院行头颅MRI检查的120例LA患者纳入研究,扫描序列包括T1WI、T2WI、T2-FLAIR、MRA和SWI。LA分为0~3级,脑动脉硬化分轻、中、重三种,CMBs分为0~3级。LA分级与CMBs分级分布采用等级Kruskal-Wallis H检验。相关性分析采用线性趋势列联系数分析。结果:脑动脉硬化程度与LA分级存在一定相关性(rs=0.681,P=0.00),LA分级与CMBs分级成正相关(rs=0.613,P=0.00)。结论:LA加重CMBs倾向,脑动脉硬化程度与LA级别有关。
[Abstract]:Objective: to investigate the cerebral arteriosclerosis and microhemorrhage (CMBs) in patients with leukoaraiosis (LA), and to analyze the correlation between the grade of LA and the degree of cerebral arteriosclerosis and the classification of CMBs. Methods: from January 2013 to June 2016, 120 patients with LA underwent cranial MRI examination in our hospital. The scanning sequences included T1WII T2WIT2-FLAIRI MRA and SWI.LA were divided into 0 and 3 grades, with mild and moderate cerebral arteriosclerosis. The distribution of three heavy species of CMBs were classified into 0 and 3 grades. La classification and CMBs grading distribution were tested by Kruskal-Wallis H test. Correlation analysis is based on linear trend series analysis. Results: there was a positive correlation between the degree of cerebral arteriosclerosis and the grade of LA (rs0. 681 P0. 00) and the grade of CMBs (rs0. 613 P0. 00). Conclusion the degree of cerebral arteriosclerosis is related to the grade of LA.
【作者单位】：佛山市第一人民医院影像科;
【基金】：佛山市重点专科教育项目建设(Fspy3-2015013) 佛山市科技创新专项资金(2015AG10004)
【分类号】：R445.2;R743

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