Remnant cholesterol trajectory and subclinical arteriosclerosis: a 10-year longitudinal study of Chinese adults

• Published in: Scientific reports Vol. 14; no. 1; p. 9037
• Main Authors: Yang, Ping-ting, Tang, Li, Yang, Sai-qi, Shi, Qiu-ling, Wang, Ya-qin, Qin, Yue-xiang, Wang, Jian-gang, Li, Ying
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 19.04.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 692/4019; 692/700/459; Adult; Ankle; Ankle Brachial Index; Arteriosclerosis; Atherosclerosis; Atherosclerosis - epidemiology; Cardiovascular disease; Cardiovascular diseases; China - epidemiology; Cholesterol; Endothelium, Vascular; Health risks; Humanities and Social Sciences; Humans; Longitudinal cohort; Longitudinal Studies; multidisciplinary; Pulse Wave Analysis; Remnant cholesterol; Risk Factors; Science; Science (multidisciplinary); Subclinical atherosclerosis; Trajectory; Vascular Stiffness; Vasodilation; Wave velocity; China; Cardiovascular disease; Longitudinal cohort; Subclinical atherosclerosis; Trajectory; Remnant cholesterol
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-024-59173-6

We aimed to identify different trajectories of remnant cholesterol (RC) and investigate the association of RC trajectories with vascular endothelial function and atherosclerosis progression in a longitudinal cohort of the Chinese population. A total of 521 participants were included in the flow-mediated vasodilation (FMD) subcohort study, and 7775 participants were included in the brachial-ankle pulse wave velocity (baPWV) subcohort study. All participants had ≥ 3 medical examinations during the 10-year follow-up period. In the FMD subcohort study, three distinct RC trajectories were identified according to the RC range and changing pattern over time: “low” (57.58%), “moderate” (30.90%) and “high” (11.52%). The proportion of the three groups with vascular endothelial dysfunction (FMD < 7.0%) was 20.00%, 39.75% and 60.00% respectively. Taking the low group as a reference, participants in the moderate and high groups had over 1.88 and 2.94 times the odds of vascular endothelial dysfunction ( P  = 0.048). In the baPWV subcohort study, three distinct RC trajectories were also identified: “low” (54.29%), “moderate” (38.97%) and “high” (6.74%). The proportion of the three groups with atherosclerosis (baPWV > 1400 cm/s) was 38.79%, 51.26% and 59.01% respectively. Taking the low group as a reference, participants in the moderate and high groups had over 1.46 and 2.16 times the odds of atherosclerosis ( P  < 0.001). The findings indicated that distinct RC trajectories are significantly associated with vascular endothelial function and atherosclerosis. Regular monitoring to identify persistent increases in RC may be more helpful in identifying individuals with a high risk of cardiovascular disease.