Mild cognitive impairment in elderly hypertensive patients:a retrospective case series study
10.3760/cma.j.issn.1673-4165.2012.02.003
- VernacularTitle:老年高血压患者的轻度认知损害:回顾性病例系列研究
- Author:
Wei KONG
;
Xin WANG
;
Haifeng WANG
;
Yonghong ZHANG
;
Ping WANG
;
Chengming XING
- Publication Type:Journal Article
- Keywords:
Hypertension;
Cognition Disorders;
Risk Factors;
Neuropsychological Tests;
Aged
- From:
International Journal of Cerebrovascular Diseases
2012;20(2):125-129
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between hypertension,other vascular risk factors and mild cognitive impairment and its subtype.Methods A total of 297 outpatients and inpatients were collected from the Departments of Neurology in 4 municipal hospitals in Qingdao from April 2011 to September 2011.The unified questionnaires of cognitive impairment status in the departments of neurology in Qingdao city were developed.The risk factors for mild cognitive impairment and its subtype were investigated.Results Univariate analysis showed that low levels of education (odds ratio [ OR] 0.239,95％ confidence interval [ CI] 0.129 -0.442; P =0.000),hypertension (OR 1.928,95％ CI 1.107 - 3.358; P =0.019) and hyperlipidemia (OR 1.812,95％ CI 1.041 -3.155; P =0.034) were all the risk factors for mild cognitive impairment; Multivariate logistic regression analysis showed that low levels of education (OR 0.807,95％ CI 0.742 - 0.878; P =0.000) and hypertension (OR 1.788,95％ CI 1.004 -3.146; P =0.048 ) were the independent risk factors for mild cognitive impairment; and hypertension (OR 2.091,95％ CI 1.030 -4.242; P=0.041) was an independent risk factor for non-amnestic mild cognitive impairment,and was mainly impaired visuospatial and executive abilities (P =0.026).Conclusions Hypertension is an independent risk factor for mild cognitive impairment and its subtype-non-amnestic mild cognitive impairment,and it mainly impairs executive ability.
