Correlation between total cholesterol/high-density lipoprotein cholesterol ratio and asymptomatic carotid atherosclerotic plaque stability
10.3760/cma.j.issn.1673-4165.2021.11.004
- VernacularTitle:总胆固醇/高密度脂蛋白胆固醇比值与无症状颈动脉粥样硬化斑块稳定性的相关性
- Author:
Siyuan CHEN
1
;
Jiaojiao LI
;
Jianyu ZHANG
;
Haiyuan SHI
;
Mingli HE
Author Information
1. 徐州医科大学 221004
- Keywords:
Carotid artery diseases;
Plaque, atherosclerotic;
Cholesterol;
Cholesterol, HDL;
Risk factors;
Biomarkers
- From:
International Journal of Cerebrovascular Diseases
2021;29(11):820-824
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio and unstable carotid plaque.Methods:From February 2021 to May 2021, adult patients with asymptomatic carotid atherosclerotic plaque admitted to the Department of Neurology, the First People's Hospital of Lianyungang were retrospectively enrolled. The demographic and related clinical data were collected. Carotid artery plaques were detected by ultrasound, and the subjects were divided into a stable plaque group and an unstable plaque group. Multivariate logistic regression analysis was used to assess the independent risk factors for unstable carotid plaques. Receiver operating characteristic (ROC) curve was used to evaluate the predictive efficacy of TC/HDL-C ratio for unstable carotid plaques. Results:A total of 362 patients with asymptomatic carotid atherosclerotic plaque were enrolled, including 226 (62.43%) in the stable plaque group and 136 (37.57%) in the unstable plaque group. Multivariate logistic regression analysis showed that after adjusting for confounding factors, only TC/HDL-C ratio was the independent risk factor for unstable carotid plaque (taking the 1 st quintile array of TC/HDL-C ratio as a reference, the 4 th quintile array: odds ratio 3.13, 95% confidence interval 1.50-6.55, P=0.002; the 5 th quintile array: odds ratio 6.75, 95% confidence interval 3.21-14.22, P<0.001). ROC curve analysis showed that the area under the curve of TC/HDL-C ratio for predicting unstable carotid plaque was 0.691 (95% confidence interval 0.634-0.748; P<0.001), the optimal cut-off value was 4.38, and the sensitivity and specificity were 50.0% and 82.7%, respectively. Conclusion:TC/HDL-C ratio is an independent risk factor for unstable carotid plaques and has a certain predictive value for unstable carotid plaques.
