Dementia, Vascular

It is associated with cerebrovascular disorders, especially cerebral infarction and chronic brain ischemia. The literature also describes vascular components such as atherosclerosis, arterio(l)o sclerosis, microinfarcts, and amyloid angiopathy as contributors to cognitive decline in later life. Cerebrovascular disease is often present alongside other causes of dementia rather than acting as the sole cause.

The disease reflects cognitive impairment arising from vascular injury to the brain, including infarction and chronic ischemic damage. White matter hyperintensities are studied as imaging markers associated with stroke, cognitive decline, and dementia, consistent with underlying small-vessel and ischemic brain injury. The literature also highlights neuropathology, basic science, and pathophysiological aspects of vascular contributions to dementia, including neuronal plasticity as a co-studied mechanism.

A history of stroke increases later dementia risk, and the prevention of recurrent stroke is emphasized as a key preventive strategy. More broadly, vascular risk is linked to cerebrovascular disease and white matter hyperintensities, which are associated with cognitive decline and dementia. The literature also notes vascular and other associated risk factors in vascular cognitive impairment and dementia.

Management is described at the level of prevention and treatment of vascular contributions to cognitive impairment and dementia, with emphasis on preventing and treating cerebrovascular disease. The reviewed literature highlights stroke prevention, including prevention of recurrent stroke, as a cornerstone. Diagnostic and management discussions also include neuroimaging and biomarker-based evaluation, but no specific drug class is established in the supplied grounding.