Comparison of triglyceride to high-density lipoprotein cholesterol ratio and triglyceride-glucose index in identifying nonalcoholic fatty liver disease
10.3760/cma.j.cn115624-20220317-00180
- VernacularTitle:TG/HDL-C与TyG识别非酒精性脂肪性肝病的价值比较
- Author:
Jinyan REN
1
;
Fei GAO
;
Xinfeng WANG
;
Pengpeng WANG
;
Xuan YANG
;
Hui LI
;
Yan WANG
Author Information
1. 青岛大学附属医院健康管理中心，青岛 266555
- Keywords:
Nonalcoholic fatty liver disease;
Triglyceride-glucose index;
Triglyceride;
High density lipoprotein cholesterol
- From:
Chinese Journal of Health Management
2022;16(11):787-792
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the ability of triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio and triglyceride-glucose index (TyG) in identifying nonalcoholic fatty liver disease (NAFLD).Methods:A total of 11 524 eligible subjects who underwent physical examination in the Affiliated Hospital of Qingdao University from January to December in 2018 were selected in this research. The correlation between TG/HDL-C, TyG and NAFLD was analyzed by using binary logistic regression. The receiver operating characteristic (ROC) curves of TyG and TG/HDL-C were drawn for identifying NAFLD in male and female, and their diagnostic value for NAFLD was compared.Results:The prevalence of NAFLD increased with TG/HDL-C and TyG. After adjusting for confounding factors, when compared with that in the first quartile group of TG/HDL-C, the odds ratios (OR) and 95% confidence intervals ( CI) of NAFLD risk in the second, third and fourth quartile groups of TG/HDL-C was 2.380 (2.039-2.779), 3.902 (3.342-4.555) and 7.903 (6.745-9.259), respectively. Compared with that in the first quartile group of TyG, the OR (95% CI) of NAFLD risk in the second, third and fourth quartile groups of TyG was 2.243 (1.923-2.617), 3.918 (3.363-4.565) and 9.002 (7.676-10.559), respectively. The area under the curve (AUC) of TG/HDL-C and TyG in identifying NAFLD in male was 0.746 and 0.744, respectively, and there was no significant difference between the two indexes ( P=0.509 1). The AUCs of TG/HDL-C and TyG in identifying NAFLD in female was 0.785 and 0.799, respectively, and the difference was statistically significant ( P<0.001). The cut-off point of TG/HDL-C for identifying NAFLD in male was 1.02, and the cut-off point of TyG for identifying NAFLD in female was 8.55. Conclusions:TG/HDL-C and TyG are closely related to NAFLD in adults. There is no difference between TG/HDL-C and TyG in evaluating NAFLD in male, while TyG is better than TG/HDL-C in evaluating NAFLD in female.
