脑小血管病胆碱能损害影像学与认知功能的相关性研究

Chinese Computed Medical Imaging(2013)

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Abstract
目的:探究脑小血管病(CSVD)所致的胆碱能通路损害程度与认知功能的相关性。方法:连续纳入本机构门诊及住院CSVD患者,收集其人口学特征、血管病危险因素资料,利用北京版蒙特利尔认知量表(MoCA)筛选评估认知功能,并行头颅磁共振胆碱能通路高信号评分(CHIPS),分析MoCA评分与CHIPS的相关性。结果:研究纳入102例患者,CHIPS与MoCA评分呈负相关(r=-0.349,P<0.001),经调整高血压、既往卒中史及受教育程度等因素后,两者的负相关性仍然存在(r=-0.198,P=0.046)。结论:在CSVD相关的认知障碍中,胆碱能通路损害与之密切相关,CHIPS评分可用于其早期诊断评估。
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Key words
Cerebral small vessel disease,Montreal cognitive assessment,Cholinergic pathways hyperintensities scale
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