Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span

Abstract Cerebral artery morphological alterations have been associated with several cerebrovascular and neurological diseases, whereas these structures are known to be highly variable among healthy individuals. To date, the knowledge about the influence of cardiovascular risk factors on the morphol...

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Autores principales: Pauline Mouches, Sönke Langner, Martin Domin, Michael D. Hill, Nils D. Forkert
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Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/62a86430850e46aba194520df526a51a
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spelling oai:doaj.org-article:62a86430850e46aba194520df526a51a2021-12-02T17:38:26ZInfluence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span10.1038/s41598-021-91669-32045-2322https://doaj.org/article/62a86430850e46aba194520df526a51a2021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-91669-3https://doaj.org/toc/2045-2322Abstract Cerebral artery morphological alterations have been associated with several cerebrovascular and neurological diseases, whereas these structures are known to be highly variable among healthy individuals. To date, the knowledge about the influence of cardiovascular risk factors on the morphology of cerebral arteries is rather limited. The aim of this work was to investigate the impact of cardiovascular risk factors on the regional cerebroarterial radius and density. Time-of-Flight magnetic resonance angiography from 1722 healthy adults (21–82 years) were used to extract region-specific measurements describing the main cerebral artery morphology. Multivariate statistical analysis was conducted to quantify the impact of cardiovascular risk factors, including clinical and life behavioural factors, on each region-specific artery measurement. Increased age, blood pressure, and markers of obesity were significantly associated with decreased artery radius and density in most regions, with aging having the greatest impact. Additionally, females showed significantly higher artery density while males showed higher artery radius. Smoking and alcohol consumption did not show any significant association with the artery morphology. The results of this study improve the understanding of the impact of aging, clinical factors, and life behavioural factors on cerebrovascular morphology and can help to identify potential risk factors for cerebrovascular and neurological diseases.Pauline MouchesSönke LangnerMartin DominMichael D. HillNils D. ForkertNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Pauline Mouches
Sönke Langner
Martin Domin
Michael D. Hill
Nils D. Forkert
Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
description Abstract Cerebral artery morphological alterations have been associated with several cerebrovascular and neurological diseases, whereas these structures are known to be highly variable among healthy individuals. To date, the knowledge about the influence of cardiovascular risk factors on the morphology of cerebral arteries is rather limited. The aim of this work was to investigate the impact of cardiovascular risk factors on the regional cerebroarterial radius and density. Time-of-Flight magnetic resonance angiography from 1722 healthy adults (21–82 years) were used to extract region-specific measurements describing the main cerebral artery morphology. Multivariate statistical analysis was conducted to quantify the impact of cardiovascular risk factors, including clinical and life behavioural factors, on each region-specific artery measurement. Increased age, blood pressure, and markers of obesity were significantly associated with decreased artery radius and density in most regions, with aging having the greatest impact. Additionally, females showed significantly higher artery density while males showed higher artery radius. Smoking and alcohol consumption did not show any significant association with the artery morphology. The results of this study improve the understanding of the impact of aging, clinical factors, and life behavioural factors on cerebrovascular morphology and can help to identify potential risk factors for cerebrovascular and neurological diseases.
format article
author Pauline Mouches
Sönke Langner
Martin Domin
Michael D. Hill
Nils D. Forkert
author_facet Pauline Mouches
Sönke Langner
Martin Domin
Michael D. Hill
Nils D. Forkert
author_sort Pauline Mouches
title Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
title_short Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
title_full Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
title_fullStr Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
title_full_unstemmed Influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
title_sort influence of cardiovascular risk-factors on morphological changes of cerebral arteries in healthy adults across the life span
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/62a86430850e46aba194520df526a51a
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