ABSTRACT
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Subject(s)
Humans , Male , Female , Adult , Middle Aged , Outcome and Process Assessment, Health Care , Home Care Services, Hospital-Based , Mental Disorders/therapy , Suicide, Attempted , Socioeconomic Factors , SpainABSTRACT
Hypertension, one of the main risk factors for cardiovascular disease, is thought to play a crucial role in the pathophysiology of cognitive impairment. Studies have associated hypertension with subjective cognitive failures and objective cognitive decline. Subjective cognitive failures may reflect the early phase of a long pathological process leading to cognitive decline and dementia that has been associated with hypertension and other cardiovascular risk factors. The underlying cerebral structural change associated with cognitive decline may be a consequence of the cerebral small-vessel disease induced by high blood pressure and may be detected on magnetic resonance imaging as white matter hyperintensities, cerebral microbleeds, lacunar infarcts or enlarged perivascular spaces. The increasing interest in the relationship between hypertension and cognitive decline is based on the fact that blood pressure control in middle-aged subjects may delay or stop the progression of cognitive decline and reduce the risk of dementia in the elderly. Although more evidence is required, several studies on hypertension have shown a beneficial effect on the incidence of dementia.
