Correlation between epicardial adipose tissue thickness and cardiovascular risk factors in patients with coronary artery disease
10.3760/cma.j.issn.1004-4477.2011.03.005
- VernacularTitle:高频超声测量心外膜脂肪组织厚度与冠心病危险因素的相关性分析
- Author:
Hongbo XIA
;
Youbin DENG
;
Haoyi YANG
;
Meihua ZHU
;
Chuanlin LI
;
Huijun WANG
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Coronary disease;
Epicardial adipose tissue;
Carotid arteries;
Intimamedia thickness
- From:
Chinese Journal of Ultrasonography
2011;20(3):197-200
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation between epicardial adipose tissue(EAT) thickness and cardiovascular risk factors in patients with coronary artery disease.Methods According to the results of coronary angiography,84 cases of patients undergone coronary angiography were divided into the normal control group(28 patients),coronary artery disease group with single-vessel lesion (28 patients),coronary artery disease group with multi-vessels lesion(28 patients),respectively,then measured the EAT thickness and carotid intima-media thickness(IMT) by high-frequency ultrasound.A correlation analysis was carried out between the EAT and IMT and cardiovascular risk factors.Results In either coronary artery disease group with single-vessel lesion or multi-vessels lesion,the thicknesses of EAT and IMT were significantly higher than those in the normal control group(P <0.01),and the difference between group of single-vessel lesion and multi-vessels lesion was also statistically significant (P <0.01).A correlation analysis between the EAT and IMT and cardiovascular risk factors showed that there were significantly positive correlations between EAT and the IMT,age,weight,waist circumference,body mass index,low-density lipoprotein,Creactive protein (r = 0.124~0.790,P <0.05 or P <0.01),and the significantly negative correlation between EAT and high-density lipoprotein (r = - 0.203,P < 0.05).Correlation between EAT and the IMT was 0.678,0.713,0.737 in the normal control group,group with single-vessel lesion,group with multivessels lesion,respectively.Conclusions There were favorable correlation between EAT and carotid IMT in cardiovascular risk factors.The more severity of coronary heart disease,the more high correlations of EAT and IMT.EAT can be a valuable index in evaluating coronary artery disease.