摘要
目的：探讨血管性痴呆（VD）与脑白质疏松症（LA）的关联性。方法：采用前瞻性队列研究，比较108例LA患者（LA组）与108例无LA的患者（对照组）之间发生VD的差异。结果：LA组和对照组的VD发生率分别为41．7％和5．4％，两组间有显著差异（P〈0．01）；LA分级1～4级的患者中，VD发生率分别为4．8％、27．8％、41．9％和88．2％（P〈0．01）结论：VD与LA呈明显正相关。
Objective： To explore the relationship between vascular dementia （VD） and leukoaraiosis （LA）. Methods： One-hundred and eight patients with LA and 108 controls without LA were enrolled in this study. A prospective cohort study was performed to compare the difference in the incidence of VD between LA patients and controls. Results： The incidences of VD between LA group and controls were 41. 7% and 5.4% respectively （P〈 0.01）. Furthermore, the incidences of VD in patients with LA which was graded by MRI criteria, LA1 to LA4, were 4.8%, 27.8%, 41.9%, and 88.2% respectively（P〈0.01）. Conclusion： VD positively correlates with LA severity.
出处
《神经损伤与功能重建》
2009年第5期337-339,共3页
Neural Injury and Functional Reconstruction
