Pre-Stroke Cardiovascular Risk Linked to Faster Cognitive Decline and Higher Dementia Risk After Stroke
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Edited by Vineeta Teotia
Summary
A pooled analysis of over 1,800 older adults (median age 75) from four US cohort studies found that elevated pre-stroke risk for atherosclerotic cardiovascular disease (ASCVD) is linked to worse cognitive outcomes in the decade following a stroke. This includes faster global cognitive decline and an increased risk for dementia. The study followed participants between 1971 and 2019, with cognitive tests conducted in person or by telephone.
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Key quotes
· 3 pulledElevated pre-stroke risk for atherosclerotic cardiovascular disease (ASCVD) was linked to worse cognitive outcomes in the decade after stroke, including faster global cognitive decline and an increased risk for dementia
A pooled analysis included more than 1800 adults with a history of stroke but no history of dementia (median age, 75 years; 52% female; 38% Black) from four prospective US cohort studies between 1971 and 2019
Higher cardiovascular risk before a stroke is associated with faster cognitive decline and increased risk for dementia during the decade after stroke
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