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Ventricular Electro...
Ventricular Electrocardiographic Signatures Associated with Dementia and Plasma Alzheimer's Disease Biomarkers in Older Adults : A Population-Based Study
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Mao, Ming (författare)
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Wang, Chaoqun (författare)
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Hou, Tingting (författare)
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Han, Xiaolei (författare)
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Liu, Rui (författare)
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Han, Qi (författare)
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Dong, Yi (författare)
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Wang, Jiafeng (författare)
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- Liu, Cuicui (författare)
- Karolinska Institutet
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Cong, Lin (författare)
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- Imahori, Yume (författare)
- Stockholms universitet,Centrum för forskning om äldre och åldrande (ARC), (tills m KI)
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- Vetrano, Davide Liborio (författare)
- Karolinska Institutet,Stockholms universitet,Centrum för forskning om äldre och åldrande (ARC), (tills m KI)
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- Wang, Yongxiang (författare)
- Stockholms universitet,Centrum för forskning om äldre och åldrande (ARC), (tills m KI)
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Du, Yifeng (författare)
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- Qiu, Chengxuan (författare)
- Stockholms universitet,Centrum för forskning om äldre och åldrande (ARC), (tills m KI)
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(creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: Journal of Alzheimer's Disease. - 1387-2877 .- 1875-8908. ; 94:4, s. 1515-1526
- Relaterad länk:
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https://doi.org/10.3...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- Background: Evidence has emerged that altered ventricular electrocardiogram profiles are associated with dementia, but the neuropathological mechanisms underlying their associations are poorly understood. Objective: To investigate the interrelationships of ventricular electrocardiogram profiles with dementia and plasma Alzheimer's disease (AD) biomarkers among older adults. Methods: This population-based cross-sectional study included 5,153 participants (age >= 65 years; 57.3% women) living in rural communities in China; of these, 1,281 had data on plasma amyloid-beta (A beta)(40), A beta(42), total-tau, and neurofilament light chain (NfL) protein. The QT, QTc, JT, JTc, QRS intervals, and QRS axis were derived from the 10-second electrocardiogram recording. The DSM-IV criteria were followed for clinical diagnosis of dementia, the NIA-AA criteria for AD, and the NINDS-AIREN criteria for vascular dementia (VaD). Data were analyzed using general linear models, multinomial logistic models, and restricted cubic splines. Results: Of the 5,153 participants, 299 (5.8%) were diagnosed with dementia, including 194 with AD and 94 with VaD. Prolonged QT, QTc, JT, and JTc intervals were significantly associated with all-cause dementia, AD, and VaD (p < 0.05). Left QRS axis deviation was significantly associated with all-cause dementia and VaD (p < 0.01). In the subsample of plasma biomarkers (n = 1,281), prolonged QT, JT, and JTc intervals were significantly associated with a lower A beta(42)/A beta(40) ratio and higher plasma NfL concentrations (p < 0.05). Conclusion: Alterations in ventricular repolarization and depolarization are independently associated with all-cause dementia, AD, VaD, and AD plasma biomarkers in older adults (age >= 65 years). Ventricular electrocardiogram parameters may be valuable clinical markers for dementia and the underlying AD pathologies and neurodegeneration.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Neurosciences (hsv//eng)
Nyckelord
- Alzheimer's disease
- dementia
- electrocardiogram
- neurodegeneration
- population-based study
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Mao, Ming
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Wang, Chaoqun
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Hou, Tingting
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Han, Xiaolei
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Liu, Rui
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Han, Qi
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visa fler...
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Dong, Yi
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Wang, Jiafeng
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Liu, Cuicui
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Cong, Lin
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Imahori, Yume
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Vetrano, Davide ...
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Wang, Yongxiang
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Du, Yifeng
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Qiu, Chengxuan
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visa färre...
- Om ämnet
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Medicinska och f ...
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och Neurovetenskaper
- Artiklar i publikationen
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Journal of Alzhe ...
- Av lärosätet
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Stockholms universitet
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Karolinska Institutet