Visit‑to‑visit blood pressure variability is associated with arterial stiffness in Chinese adults: A prospective analysis

• Published in: The journal of clinical hypertension (Greenwich, Conn.) Vol. 23; no. 4; pp. 802 - 812
• Main Authors: Zhang, Yuwen, Bie, Lizhan, Li, Mian, Wang, Tiange, Xu, Min, Lu, Jieli, Wang, Shuangyuan, Zhang, Jie, Bi, Yufang, Wang, Weiqing, Ning, Guang, Chen, Yuhong, Xu, Yu
• Format: Journal Article
• Language: English
• Published: United States John Wiley & Sons, Inc 01.04.2021; John Wiley and Sons Inc; Wiley
• Subjects: Adult; Ankle Brachial Index; Antihypertensives; arterial stiffness; Atherosclerosis; Blood Pressure; Blood Pressure Variability; brachial‐ankle pulse wave velocity; China - epidemiology; Cholesterol; Diabetes; Glucose; Heart attacks; Humans; Hypertension; Mortality; Original Paper; Prospective Studies; Pulse Wave Analysis; Questionnaires; Regression analysis; Risk Factors; Vascular Stiffness; China; arterial stiffness; blood pressure variability; brachial-ankle pulse wave velocity
• ISSN: 1524-6175; 1751-7176
• DOI: 10.1111/jch.14166

Blood pressure (BP) variability may have its effect on the development of vascular disease. The authors aimed to examine the association between the visit‐to‐visit variability (VVV) of BP and arterial stiffness in Chinese adults. The authors included 1407 participants from a prospective cohort study of community residents who were ≥40 years, without a history of myocardial infarction or stroke, and with data at the baseline, the second and the third visits in 2008, 2009, and 2013. The VVV of BP was defined as the standard deviation (SD), the coefficient of variation (CV), the average successive variability (ASV), and the variability independent of the mean (VIM) in BP levels at the 3 visits. Arterial stiffness was measured by brachial‐ankle pulse wave velocity (ba‐PWV) at the 2nd and the 3rd visits. Levels of ba‐PWV change and the occurrence of an elevated ba‐PWV increased significantly in the highest tertile of VVV measures of systolic BP (SBP) and pulse pressure (PP) compared with the lowest tertile, respectively. The multivariable regression analysis revealed that VVV measures of SBP and PP were significantly associated with levels of ba‐PWV change and the risks of developing an elevated ba‐PWV. The odds ratios (ORs) and 95% confidence intervals (CIs) for the risk were 2.12 (1.57–3.12) and 1.92 (1.38–2.68) in participants with the highest versus the lowest tertile of SBP‐SD and PP‐SD, respectively. No significant association was found for diastolic BP variability measures. The increased long‐term variabilities of SBP and PP were associated with an increased risk of arterial stiffness.