Affiliation:
1. Nell Hodgson Woodruff School of Nursing Emory University Atlanta Georgia USA
2. Department of Biostatistics and Bioinformatics Rollins School of Public Health Emory University Atlanta Georgia USA
Abstract
AbstractINTRODUCTIONIt is unclear if sex differences exist in cognitive disease progression in mild cognitive impairment (MCI) and dementia associated with atrial fibrillation (AF).METHODSUsing a variety of statistical methods, we examined sex differences between AF and neuropsychological tests and cognitive disease progression, using the National Alzheimer's Coordinating Center data (N = 43,630).RESULTSAF is associated with higher odds of dementia (odds ratio [OR] 3.00, 95% confidence interval [CI] [1.22, 7.37] in women and MCI in women (OR 3.43, 95% CI [1.55, 7.55]) versus men. Women with AF and normal baseline cognition had a higher risk of disease progression (hazard ratio [HR] 1.26, 95% CI [1.06, 1.50]) from normal to MCI and from MCI to vascular dementia (HR3.27, 95% CI [1.89, 5.65]) than men with AF or men and women without AF.DISCUSSIONAF was associated with more rapid progression to MCI and dementia in women, but more research is needed to confirm these findings.
Funder
National Association for Colitis and Crohn's Disease
National Institutes of Health
Subject
Psychiatry and Mental health,Cellular and Molecular Neuroscience,Geriatrics and Gerontology,Neurology (clinical),Developmental Neuroscience,Health Policy,Epidemiology