scholarly journals Arterial Stiffness Is Associated With Carotid Intraplaque Hemorrhage in the General Population

2014 ◽  
Vol 34 (4) ◽  
pp. 927-932 ◽  
Author(s):  
Mariana Selwaness ◽  
Quirijn van den Bouwhuijsen ◽  
Francesco U.S. Mattace-Raso ◽  
Germaine C. Verwoert ◽  
Albert Hofman ◽  
...  

Objective— The relation between arterial stiffness and atherosclerosis, and specifically the influence of arterial stiffness on plaque composition, is largely unknown. In a population-based study, we investigated the association between arterial stiffness and the presence and composition of carotid atherosclerotic plaques. Approach and Results— Arterial stiffness was measured in 6527 participants (67.0±8.6 years) using aortic pulse wave velocity (PWV). Presence of carotid atherosclerotic plaques was assessed with ultrasound. Subsequently, 1059 subjects with carotid plaques (>2.5 mm) underwent MRI to assess plaque composition (presence of intraplaque hemorrhage, lipid, and calcification). Generalized estimation equation analyses adjusted for age, sex, mean arterial pressure, heart rate, carotid wall thickening, pulse pressure, and traditional cardiovascular risk factors were used to study the association between PWV and the presence and composition of carotid atherosclerotic plaques. In multivariable analysis, higher PWV was independently related to higher prevalence of carotid atherosclerotic plaque on ultrasound (odds ratio for highest quartile of PWV compared with lowest quartile, 1.24 [95% confidence interval, 1.02–1.51]). Furthermore, higher PWV was associated with intraplaque hemorrhage (age- and sex-adjusted odds ratio per SD increase in PWV, 1.20 [1.04–1.38] and calcification, 1.18 [1.03–1.35]), but not with lipid. After adjustment for cardiovascular risk factors, PWV remained significantly associated with intraplaque hemorrhage (1.20 [1.01–1.43]). Additional adjustment for pulse pressure did not materially affect the effect estimate (1.19 [1.00–1.42]). Conclusions— Higher PWV is associated with presence and composition of carotid atherosclerotic plaques, in particular with intraplaque hemorrhage. These findings provide further clues for understanding the development of vulnerable atherosclerotic plaque.

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ji-Hee Haam ◽  
Young-Sang Kim ◽  
Doo-Yeoun Cho ◽  
Hyejin Chun ◽  
Sang-Woon Choi ◽  
...  

AbstractRecent evidence suggests that cellular perturbations play an important role in the pathogenesis of cardiovascular diseases. Therefore, we analyzed the association between the levels of urinary metabolites and arterial stiffness. Our cross-sectional study included 330 Korean men and women. The brachial-ankle pulse wave velocity was measured as a marker of arterial stiffness. Urinary metabolites were evaluated using a high-performance liquid chromatograph-mass spectrometer. The brachial-ankle pulse wave velocity was found to be positively correlated with l-lactate, citrate, isocitrate, succinate, malate, hydroxymethylglutarate, α-ketoisovalerate, α-keto-β-methylvalerate, methylmalonate, and formiminoglutamate among men. Whereas, among women, the brachial-ankle pulse wave velocity was positively correlated with cis-aconitate, isocitrate, hydroxymethylglutarate, and formiminoglutamate. In the multivariable regression models adjusted for conventional cardiovascular risk factors, three metabolite concentrations (urine isocitrate, hydroxymethylglutarate, and formiminoglutamate) were independently and positively associated with brachial-ankle pulse wave velocity. Increased urine isocitrate, hydroxymethylglutarate, and formiminoglutamate concentrations were associated with brachial-ankle pulse wave velocity and independent of conventional cardiovascular risk factors. Our findings suggest that metabolic disturbances in cells may be related to arterial stiffness.


2009 ◽  
Vol 15 (3) ◽  
pp. 290-295 ◽  
Author(s):  
V. V. Ivanenko ◽  
O. P. Rotar ◽  
A. Konradi

Objective. To assess relation between central blood pressure and arterial stiffness with cardiovascular risk factors. Design and methods. 116 subjects considering themselves healthy were examined. 63 showed blood pressure elevation. Anthropometry was performed and fasting blood specimens were obtained from all patients. Plasma glucose and lipids levels were measured. Pulse wave velocity (PWV) and augmentation index (AI) were measured by Sphygmocor Px device (Australia). Results. Parameters of arterial stiffness were strongly associated with hypertension, increased waist circumference, age, cholesterol level, and metaboloc syndrome. Females had higher AI as compared to males. Conclusion. Central blood pressure and arterial stiffness are determined not only by age and peripheral blood pressure but by cholesterol level and anthropometric parameters as well.


2019 ◽  
Vol 34 (1) ◽  
pp. 107-117
Author(s):  
V. O. Omelchenko ◽  
E. A. Letyagina ◽  
M. A. Korolev ◽  
T. I. Pospelova

Introduction. Cardiovascular complications are more often observed in patients with rheumatoid arthritis. Available cardiovascular risk scales were developed for general population and provide in sufficiently adequate assessment of the cardiovascular event likelihood. Studying the risk factors in rheumatoid arthritis patients is necessary for timely diagnosis and prevention.Objective: To analyze the incidence of atherosclerotic lesions in the brachiocephalic arteries in patients with rheumatoid arthritis and associations of this pathology with cardiovascular risk factors.Material and Methods. Two hundred and twelve Caucasian patients with rheumatoid arthritis (age of 58.0 years [48.3; 65.0]; Disease Activity Score-28 of 4.96 [3.86; 5.85]) were included in our study. Patients had American College of Rheumatology-defined rheumatoid arthritis (1987 classification criteria). The ratio of women to men was 5.8 to 1. General clinical examination of patients, the identification of traditional cardiovascular risk factors, and the determination of disease activity were performed. The atherosclerotic progression was assessed by ultrasonography with carotid intima-media thickness measurement and atherosclerotic plaque detection. All patients gave written informed consent before enrollment into the study.Results. Atherosclerotic plaques were found in 59 patients (27.8%), predominantly in older individuals (66.0 [59.0; 73.0] versus 55.0 years [42.0; 61.0], p<0.001) and in men (51.6 versus 23.8% in women, p=0.001). Atherosclerotic plaques were detected in 46.3% of smokers versus 23.4% of non-smokers (p=0.003). Atherosclerotic plaques were more frequently detected in patients with type 2 diabetes mellitus (58.3 versus 26.0%, p=0.036), arterial hypertension (41.7 versus 5.0%, p<0.001), angina pectoris (73.1 versus 21.5%, p<0.001), past history of acute cerebrovascular event (83.3 versus 25.9%, p=0.008), and the presence of post-infarction cardiosclerosis (100.0 versus 26.6%, p=0.03). No atherosclerotic plaques were found in 48 non-climacteric women. Except for the level of rheumatoid factor, all parameters of rheumatoid arthritis activity did not demonstrate statistically significant differences between groups with and without atherosclerotic plaques. The intima-media thickness mainly correlated with age (rs=0.633, p<0.001) and was not associated with rheumatoid arthritis activity. After the use of age- and sex-specific ultrasound criteria, the proportion of patients with intima-media thickening increased from 34.9 to 58.0% (p<0.001). Prevalence rates of most cardiovascular risk factors were associated with age and gender.Conclusion. The present study identified the differences between the incidence rates of traditional risk factors in patients with rheumatoid arthritis compared with the corresponding values in world studies and generated comparable results with REMARKA study confirming a significance of studying this question in the context of the Russian population. The results, obtained in this study, improve understanding of the structure of risk factors in patients with rheumatoid arthritis and may provide the basis for the algorithm of curation of patient with high cardiovascular risk.


2013 ◽  
Vol 14 (9) ◽  
pp. 622-628 ◽  
Author(s):  
Moemen Mohammed ◽  
Concetta Zito ◽  
Maurizio Cusmà-Piccione ◽  
Gianluca Di Bella ◽  
Francesco Antonini-Canterin ◽  
...  

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