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Cerebral small vessel disease and Alzheimer’s disease

Authors Cai Z, Wang C, He W, Tu H, Tang Z, Xiao M, Yan L

Received 20 June 2015

Accepted for publication 18 September 2015

Published 23 October 2015 Volume 2015:10 Pages 1695—1704

DOI https://doi.org/10.2147/CIA.S90871

Checked for plagiarism Yes

Review by Single-blind

Peer reviewers approved by Dr Supriya Swarnkar

Peer reviewer comments 2

Editor who approved publication: Dr Wu

Zhiyou Cai,1 Chuanling Wang,1 Wenbo He,1 Hanjun Tu,2 Zhengang Tang,3 Ming Xiao,4 Liang-Jun Yan5

1Department of Neurology, Renmin Hospital, Hubei University of Medicine, 2Department of Basic Research Center, Hubei University of Medicine, 3Department of Neurosurgery, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei Province, 4Department of Anatomy, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China; 5Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX, USA

Abstract: Cerebral small vessel disease (CSVD) is a group of pathological processes with multifarious etiology and pathogenesis that are involved into the small arteries, arterioles, venules, and capillaries of the brain. CSVD mainly contains lacunar infarct or lacunar stroke, leukoaraiosis, Binswanger’s disease, and cerebral microbleeds. CSVD is an important cerebral microvascular pathogenesis as it is the cause of 20% of strokes worldwide and the most common cause of cognitive impairment and dementia, including vascular dementia and Alzheimer’s disease (AD). It has been well identified that CSVD contributes to the occurrence of AD. It seems that the treatment and prevention for cerebrovascular diseases with statins have such a role in the same function for AD. So far, there is no strong evidence-based medicine to support the idea, although increasing basic studies supported the fact that the treatment and prevention for cerebrovascular diseases will benefit AD. Furthermore, there is still lack of evidence in clinical application involved in specific drugs to benefit both AD and CSVD.

Keywords: dementia, cerebrovascular diseases, lacunar infarct, leukoaraiosis, cerebral microbleeds

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