The level and clinical value of monocyte/high-density lipoprotein ratio in patients with coronary heart disease
10.3760/cma.j.cn431274-20220512-00441
- VernacularTitle:血清单核细胞与高密度脂蛋白比值在冠心病诊断中的临床价值
- Author:
Xiaoxia XIAO
1
;
Yong WANG
;
Yumin ZHANG
;
Guobing LIU
;
Wei SHI
Author Information
1. 长沙市第三医院心内科，长沙 410007
- Keywords:
Monocytes;
Lipoproteins, HDL;
Coronary disease;
Coronary stenosis
- From:
Journal of Chinese Physician
2022;24(11):1625-1629,1634
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical value of serum monocyte/high-density lipoprotein ratio (MHR) level in the diagnosis of coronary heart disease(CHD).Methods:A total of 127 patients who underwent coronary angiography in the cardiology department of the Third Hospital of Changsha were enrolled as subjects. Patients with coronary artery stenosis ≥50% were included in the CHD group ( n=97), and patients with coronary artery stenosis <50% were included in the control group ( n=30). According to the clinical classification of CHD, the patients were divided into stable angina group ( n=31), unstable angina group ( n=35) and acute myocardial infarction group ( n=31). The general clinical data of the selected cases were collected, and the serum MHR, myeloperoxidase (MPO) and high sensitivity C-reactive protein (hs-CRP) were detected. The degree of coronary artery lesions was scored by Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery (SYNTAX) score system, and the number of coronary artery lesions was counted. The relationship between MHR level, MPO, hs-CRP and the degree of coronary artery stenosis in CHD group was analyzed. The MHR level of CHD was divided into three subgroups by triquartile: the differences of SYNTAX score and the number of coronary artery lesions were compared in the low MHR group (≤0.41, n=40), the middle MHR group (0.410.48, n=27). The value of serum MHR in diagnosing CHD was analyzed by receiver operating characteristic (ROC) curve. The risk factors of CHD were analyzed by multivariate logistic regression. Results:(1) The serum MHR level in CHD group was higher than that in non-CHD group ( P<0.001). In different clinical subgroups of CHD: the levels of serum MHR were significantly higher in acute myocardial infarction group than unstable angina group and stable angina group ( P<0.001). (2) There was a positive correlation between serum MHR, MPO level with SYNTAX score in CHD group ( r=0.878, 0.477, 0.285, all P<0.001). (3) The SYNTAX score in high MHR group was higher than those in middle MHR and low MHR group; the SYNTAX score in middle MHR group was higher than that of low MHR group ( P<0.001); There was no significant difference in the number of coronary artery lesions among the three MHR level subgroups ( P>0.05). (4) Multivariate logistic regression analysis showed that LDL-C ( OR=1.107, 95% CI: 0.974-1.259), MHR ( OR=1.873, 95% CI: 1.352-2.496) were independent risk factors for CHD (all P<0.05). (5) ROC curve showed that the area under the curve of MHR in diagnosing CHD was 0.987, and the sensitivity was 82.8%. Conclusions:Serum MHR level is higher in patients with CHD, which is closely related to the severity of coronary artery disease and is an independent risk factor of CHD.
