Aortic arterial stiffness associates with carotid intima-media thickness and carotid plaques in younger middle-aged healthy people.

Autor: Söderström M; Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden., Grönlund C; Department of Diagnostics and Intervention, Radiation Physics and Biomedical Engineering, Umeå University, Umeå, Sweden., Liv P; Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden., Nyman E; Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden., Näslund U; Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden., Wester P; Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
Jazyk: angličtina
Zdroj: Blood pressure [Blood Press] 2024 Dec; Vol. 33 (1), pp. 2405161. Date of Electronic Publication: 2024 Sep 18.
DOI: 10.1080/08037051.2024.2405161
Abstrakt: Purpose: Aortic stiffness, assessed as estimated aortic pulse wave velocity (aPWV), and carotid intima-media thickness (cIMT) are markers of vascular age, and carotid plaques are a marker of early atherosclerosis. In this cross-sectional study we aimed to investigate the association between aPWV, cIMT and plaques across different age groups and in women and men, in a middle-aged healthy population.
Materials and Methods: Participants in the 6.5-year follow-up of the VIPVIZA trial who were aged 47, 57 and 67 underwent an oscillometric measurement which estimates aPWV between 2020 and 2023. Carotid ultrasound examinations were also performed. Linear and ordinal regression models were used to investigate how aPWV associates with cIMT and with carotid plaques, for the overall study group and stratified for age groups and sex.
Results: A total of 1046 subjects were included in the analyses. Linear associations between aPWV and cIMT (β = 0.018, 95% CI: 0.006-0.030, p  = 0.003), and between aPWV and plaques (OR: 1.19, 95% CI: 1.03-1.38, p  = 0.018), were seen in the 57-year-olds. In the 47-year-olds a significant association was seen between aPWV and plaques (OR: 2.98 95% CI: 1.44-6.14, p  = 0.003). No significant associations were seen in the 67-year-olds. For women, a significant association between aPWV and cIMT (β = 0.011, 95% CI: 0.004-0.017, p  = 0.002) was shown.
Conclusion: Estimated aPWV was positively associated with increasing cIMT and the presence of carotid plaques in younger middle-aged individuals, and with cIMT in women, suggesting that measurement of estimated aPWV may improve cardiovascular risk assessment in younger middle-aged individuals and women.Clinical Trial Registration date 8 May 2013: URL: www.clinicaltrials.gov. Unique identifier: NCT01849575.
Databáze: MEDLINE