Age-Related White Matter Changes
Author(s) -
Yunyun Xiong,
Vincent Mok
Publication year - 2011
Publication title -
journal of aging research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.564
H-Index - 43
eISSN - 2090-2212
pISSN - 2090-2204
DOI - 10.4061/2011/617927
Subject(s) - medicine , dementia , depression (economics) , epidemiology , disease , cognitive impairment , stroke (engine) , vascular dementia , cognitive decline , white matter , physical medicine and rehabilitation , gerontology , intensive care medicine , magnetic resonance imaging , mechanical engineering , radiology , engineering , economics , macroeconomics
Age-related white matter changes (WMC) are considered manifestation of arteriolosclerotic small vessel disease and are related to age and vascular risk factors. Most recent studies have shown that WMC are associated with a host of poor outcomes, including cognitive impairment, dementia, urinary incontinence, gait disturbances, depression, and increased risk of stroke and death. Although the clinical relevance of WMC has been extensively studied, to date, only very few clinical trials have evaluated potential symptomatic or preventive treatments for WMC. In this paper, we reviewed the current understanding in the pathophysiology, epidemiology, clinical importance, chemical biomarkers, and treatments of age-related WMC.
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