Cited by 177Dementia and Cognitive Impairment ResearchAtrial Fibrillation Management and OutcomesAlzheimer's disease research and treatments

Heart Diseases and Long-Term Risk of Dementia and Alzheimer's Disease: A Population-Based CAIDE Study

Rusanen, Minna, Kivipelto, Miia, Levälahti, Esko, Laatikainen, Tiina, Tuomilehto, Jaakko, Soininen, Hilkka, Ngandu, Tiia·2014·Journal of Alzheimer's Disease

Abstract

BACKGROUND: Many cardiovascular risk factors are shown to increase the risk of dementia and Alzheimer's disease (AD), but the impact of heart disease on later development of dementia is still unclear. OBJECTIVE: The aim of the study was to investigate the long-term risk of dementia and Alzheimer's disease (AD) related to midlife and late-life atrial fibrillation (AF), heart failure (HF), and coronary artery disease (CAD) in a population-based study with a follow-up of over 25 years. METHODS: Cardiovascular Risk Factors, Aging and Dementia (CAIDE) study includes 2000 participants who were randomly selected from four separate, population-based samples originally studied in midlife (1972, 1977, 1982, or 1987). Re-examinations were carried out in 1998 and 2005-2008. Altogether 1,510 (75.5%) persons participated in at least one re-examination, and 127 (8.4%) persons were diagnosed with dementia (of which 102 had AD). RESULTS: AF in late-life was an independent risk factor for dementia (HR 2.61, 95% CI 1.05-6.47; p = 0.039) and AD (HR 2.54, 95% CI 1.04-6.16; p = 0.040) in the fully adjusted analyses. The association was even stronger among the apolipoprotein E (APOE) ε4 non-carriers. Late-life HF, but not CAD, tended to increase the risks as well. Heart diseases diagnosed at midlife did not increase the risk of later dementia and AD. CONCLUSION: Late-life heart diseases increase the subsequent risk of dementia and AD. Prevention and effective treatment of heart diseases may be important also from the perspective of brain health and cognitive functioning.

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Crossref · 10.3233/jad-132363

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  • In a small study of women referred for cardiac MRI, more atrial fibrosis was detected in women than in men using delayed-enhancement MRI.

    “However, in a small study of women referred for cardiac MRI, more atrial fibrosis was detected in women than in men, using delayed-enhancement magnetic resonance imaging.142”

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Authors
Rusanen, M., Kivipelto, M., Levälahti, E., Laatikainen, T., Tuomilehto, J., Soininen, H., & Ngandu, T.
Affiliations
  • University of Eastern Finland (FI)
  • Finnish Institute for Health and Welfare (FI)
  • University of Helsinki (FI)
  • Karolinska Institutet (SE)
Corresponding author
Ngandu, Tiia
Venue
Journal of Alzheimer's Disease
Published
2014-08-11
Volume
42
Issue
1
Pages
183-191
ISSN
  • 1387-2877 (ISSN-L)
  • 1875-8908
OpenAlex
W1589554927
Cited by
177
References
0
Citations by year
2026: 8 · 2025: 6 · 2024: 17 · 2023: 17 · 2022: 9 · 2021: 14 · 2020: 23 · 2019: 19 · 2018: 21 · 2017: 12 · 2016: 14 · 2015: 12 · 2014: 5
FWCI
10.94
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Alzheimer s Disease (publishedVersion)
  • PubMed (publishedVersion)
  • STM:n Hallinnonalan avoin julkaisuarkisto (Julkari) (submittedVersion)
Funders
Novo Nordisk Fonden (NNF12OC1016402, NNF11OC1014884)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
Keywords
heart disease, dementia
MeSH terms
Age Factors, Aged, Alzheimer Disease, Atrial Fibrillation, Coronary Artery Disease, Dementia, Female, Finland, Follow-Up Studies, Heart Failure, Humans, Male, Risk, Risk Factors, Socioeconomic Factors, Cohort Studies, Apolipoprotein E4

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