期刊
INTERNAL MEDICINE
卷 50, 期 9, 页码 999-1007出版社
JAPAN SOC INTERNAL MEDICINE
DOI: 10.2169/internalmedicine.50.4752
关键词
fibrinogen; cognitive function; small vessel disease; endothelial dysfunction; magnetic resonance imaging; community-based study
资金
- Ministry of Education, Culture, Sports, Science, and Technology of Japan
Objective Recent studies suggest that hemostatic and endothelial factors play a pivotal role in the development of cerebral small vessel disease (SVD). Although plasma fibrinogen is an essential factor in the coagulation cascade, the relationship among fibrinogen, cognitive function, and SVD has not been clarified in community-based Asian populations. Because fibrinogen levels of Asians have been reported to be lower than these of Caucasians, the impact of fibrinogen on the development of SVD or dementia in Asians may be different from that of Caucasians. Methods We performed a cross-sectional study using MRI to determine the relationships among fibrinogen, cognitive function, and subclinical SVD in community-based Japanese elderly. Results Subjects with raised fibrinogen levels tended to have more lacunes and higher grades of white matter lesions (WMLs). Additionally, an independent association between fibrinogen and WMLs was determined by logistic regression analyses. Subjects with high fibrinogen levels accompanied by high von Willebrand factors or thrombomodulin levels had an increased tendency for the presence of WMLs. The relationship between the mean Mini-Mental State Examination (MMSE) scores and the quartiles of fibrinogen levels was not statistically significant after controlling for age, gender, and WMLs; however, the mean MMSE scores in subjects without WML were related to the tertiles of the fibrinogen levels even after adjusting for conventional risks and high sensitivity C-reactive protein. Conclusion The present study suggests that there is a close relationship between fibrinogen levels and subclinical WMLs, which are independent of conventional risk factors and inflammation, in community-based Japanese elderly.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据