M Kozakova1, C Morizzo2, S La Carrubba3, I Fabiani4, D Della Latta5, J Jamagidze5, D Chiappino4, V Di Bello5, C Palombo6. 1. Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy; Esaote SpA, Genova, Italy. 2. Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy. 3. Villa Sofia Hospital, Palermo, Italy. 4. Department of Surgical, Medical Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy. 5. Imaging Department, Fondazione Toscana G. Monasterio, Massa-Pisa, Italy. 6. Imaging Department, Fondazione Toscana G. Monasterio, Massa-Pisa, Italy. Electronic address: carlo.palombo@unipi.it.
Abstract
BACKGROUND AND AIMS: Vascular biomarkers are associated with risk burden and are capable to predict the development of future cardiovascular (CV) events; yet, their additive predictive value over and above established risk algorithms seems to be only modest. The present study evaluated the cross-sectional associations between vascular biomarkers, 10-year Framingham risk (FR) and prevalent CV events in a population with a high prevalence of hypertension and diabetes. METHODS AND RESULTS: As many as 681 subjects (419 men, age = 60 ± 10 years, 282 diabetics, 335 hypertensives, mean FR score = 22.5 ± 16.5%) underwent an integrated vascular examination including: radiofrequency-based ultrasound of common carotid artery (cca) to measure intima-media thickness (IMT), inter-adventitial diameter (IAD) and local pulse wave velocity (PWV); applanation tonometry to assess carotid pulse pressure (PP) and augmentation index (AIx); carotid-femoral PWV (cfPWV) measurement. One hundred and thirty-five subjects (19.8%) had history of CV events, and CV events were independently associated with male sex, age, antihypertensive treatment, current smoking, HDL-cholesterol and ccaIAD. In logistic regression model, only ccaIAD was associated with prevalence of CV events after adjustment for FR score, with the OR of 1.71 [1.34-2.19] (P < 0.0001) that remained unchanged when ccaIMT was included into the model (OR = 1.76 [1.36-2.27]; P < 0.0001). The association between prevalent CV events and ccaIAD was significant (OR of 1.65 [1.24-2.20]; P = 0.0005) also in a subgroup of subjects being at a high 10-year risk of CV disease (N = 330). CONCLUSIONS: In a population with a high prevalence of diabetes and hypertension, ccaIAD was the only vascular measure associated with prevalent CV events, independently of FR score.
BACKGROUND AND AIMS: Vascular biomarkers are associated with risk burden and are capable to predict the development of future cardiovascular (CV) events; yet, their additive predictive value over and above established risk algorithms seems to be only modest. The present study evaluated the cross-sectional associations between vascular biomarkers, 10-year Framingham risk (FR) and prevalent CV events in a population with a high prevalence of hypertension and diabetes. METHODS AND RESULTS: As many as 681 subjects (419 men, age = 60 ± 10 years, 282 diabetics, 335 hypertensives, mean FR score = 22.5 ± 16.5%) underwent an integrated vascular examination including: radiofrequency-based ultrasound of common carotid artery (cca) to measure intima-media thickness (IMT), inter-adventitial diameter (IAD) and local pulse wave velocity (PWV); applanation tonometry to assess carotid pulse pressure (PP) and augmentation index (AIx); carotid-femoral PWV (cfPWV) measurement. One hundred and thirty-five subjects (19.8%) had history of CV events, and CV events were independently associated with male sex, age, antihypertensive treatment, current smoking, HDL-cholesterol and ccaIAD. In logistic regression model, only ccaIAD was associated with prevalence of CV events after adjustment for FR score, with the OR of 1.71 [1.34-2.19] (P < 0.0001) that remained unchanged when ccaIMT was included into the model (OR = 1.76 [1.36-2.27]; P < 0.0001). The association between prevalent CV events and ccaIAD was significant (OR of 1.65 [1.24-2.20]; P = 0.0005) also in a subgroup of subjects being at a high 10-year risk of CV disease (N = 330). CONCLUSIONS: In a population with a high prevalence of diabetes and hypertension, ccaIAD was the only vascular measure associated with prevalent CV events, independently of FR score.
Authors: Jinkee Park; Yongseong Na; Yunjung Jang; Song-Young Park; Hyuntae Park Journal: Int J Environ Res Public Health Date: 2020-10-21 Impact factor: 3.390