Longitudinal fasting blood glucose patterns and arterial stiffness risk in a population without diabetes

Yuntao Wu, Junxing Yu, Cheng Jin, Yun Li, Jinmei Su, Guoqing Wei, Xiaoming Zheng, Jingsheng Gao, Wenyuan Gao and Shouling Wu

PLOS ONE, 2017, vol. 12, issue 11, 1-13

Abstract: Objective: To identify long-term fasting blood glucose trajectories and to assess the association between the trajectories and the risk of arterial stiffness in individuals without diabetes. Methods: We enrolled 16,454 non-diabetic participants from Kailuan cohort. Fasting blood glucose concentrations were measured in 2006, 2008, and 2010 survey. Brachial-ankle pulse wave velocities were measured during 2011 to 2016. Multivariate regression model was used to estimate the difference of brachial-ankle pulse wave velocity levels and logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (95%CIs) of arterial stiffness risk, according to the fasting blood glucose trajectories. Results: We identified five distinct fasting blood glucose trajectories and each of the trajectories was labeled according to its range and change over 2006–2010 survey: elevated-stable pattern (5.0% of participants), elevated-decreasing pattern (6.6%), moderate-increasing pattern (10.9%), moderate-stable pattern (59.3%), and low-stable pattern (18.2%). After adjustment for potential confounders, individuals with elevated-stable pattern had a 42.6 cm/s (95%CI: 24.7 to 60.6 cm/s) higher brachial-ankle pulse wave velocity level and a 37% (OR 1.37, 95%CI: 1.14 to 1.66) higher arterial stiffness risk, and individuals with moderate-increasing pattern had a 19.6 cm/s (95%CI: 6.9 to 32.3 cm/s) higher brachial-ankle pulse wave velocity level and a 17% (OR 1.17, 95%CI: 1.03 to 1.33) higher arterial stiffness risk, related to individuals with moderate-stable pattern. We did not find significant associations of the elevated-decreasing or low-stable patterns with arterial stiffness. Consistently, the cumulative average, variability, and increased rate of fasting blood glucose during 2006–2010 survey were significantly associated with the arterial stiffness risk. Conclusion: Discrete fasting blood glucose trajectories were associated with the arterial stiffness risk in non-diabetic individuals.

Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0188423

DOI: 10.1371/journal.pone.0188423

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