Correlation between ApoB/ApoA-I ratio and unstable carotid plaque in a neurologically healthy population receiving health check-ups
10.3760/cma.j.cn115624-20250423-00354
- VernacularTitle:神经系统健康体检人群ApoB/ApoA-I与不稳定颈动脉斑块的相关性
- Author:
Yang LIU
1
;
Wenbo LI
;
Qin XU
;
Wei ZHENG
;
Jie LIU
;
Longyou ZHANG
;
Ying ZHANG
;
Yin HONG
;
Juan LI
;
Anxin WANG
;
Huaguang ZHENG
Author Information
1. 首都医科大学附属北京天坛医院健康管理中心/脑健康中心，北京 100070
- Publication Type:Journal Article
- Keywords:
Nervous system;
Physical examination;
Atherosclerosis;
Carotid artery disease;
Lipid metabolism
- From:
Chinese Journal of Health Management
2025;19(12):973-979
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between the ratio of apolipoprotein B to apolipoprotein A-I (ApoB/ApoA-I) and unstable carotid plaque in a neurologically healthy population receiving health check-ups.Methods:This cross-sectional study consecutively enrolled 1 149 neurologically healthy individuals who underwent physical examinations at the Health Management Centre of Beijing Tiantan Hospital, Capital Medical University, from October 2021 to September 2022. All eligible participants completed standardized questionnaires, physical examinations and laboratory tests. Laboratory tests of lipid metabolism-related biomarkers included total cholesterol, triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol (HDL-C), ApoA-I, and ApoB; non-high-density lipoprotein cholesterol and the ApoB/ApoA-I ratio were subsequently calculated. The carotid plaque stability was evaluated using superb microvascular imaging technology. The participants were classified into unstable plaque group (341 cases) and stable plaque group (808 cases) according to the presence or absence of intraplaque neovascularization. The univariate and multivariate logistic regression analyses were used to explore the correlation between the ApoB/ApoA-I ratio and unstable carotid plaques.Results:The study enrolled 1 149 participants totally, with a median age of 57 (49-63) years, including 771 males (67.10%) and 378 females (32.90%), and 341 cases (29.68%) were found with unstable carotid plaques. The unstable plaque group had a higher proportion of males, smoking history, diabetes history, along with higher waist-to-hip ratio and ApoB/ApoA-I ratio compared to the stable plaque group [76.54% vs 63.12%, 33.43% vs 22.77%, 19.06% vs 13.37%, 0.91 (0.85, 0.94) vs 0.89 (0.84, 0.93), 0.64 (0.51, 0.76) vs 0.59 (0.48, 0.72)], while HDL-C and ApoA-I levels were lower [1.39 (1.19, 1.63) vs 1.44 (1.24, 1.66) mmol/L, 1.43 (1.29, 1.60) vs 1.51 (1.36, 1.68) g/L] (all P<0.05). An elevated ApoB/ApoA-I ratio was positively associated with the risk of unstable carotid plaque ( OR=1.61, 95% CI: 1.13-2.29, P=0.008; P for trend<0.001). After adjusting for age, gender, waist-to-hip ratio, history of hypertension, history of diabetes, dyslipidemia, cardiovascular disease, history of smoking and estimated glomerular filtration rate, the positive association between elevated ApoB/ApoA-I ratio and the risk of unstable carotid plaque remained significant ( OR=1.48, 95% CI: 1.01-2.16, P=0.044; P for trend=0.004). Conclusion:In a neurologically healthy population receiving health check-ups, an elevated ApoB/ApoA-I ratio may increase the risk of unstable carotid plaque.
