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ABSTRACT: Objective
This study aimed to assess the association between triglyceride-glucose (TyG) index/homeostasis model assessment-insulin resistance (HOMA-IR) within young adults and congestive heart failure (CHF), and to explore whether TyG index can replace HOMA-IR as a surrogate marker for IR in predicting the risk of CHF.Methods
A total of 4,992 participants between the ages of 18 and 30 years were enrolled from the Coronary Artery Risk Development in Young Adults (CARDIA) investigation [from 1985 to 1986 (year 0)]. A Cox proportional hazard regression analysis was conducted for assessing correlations between baseline TyG index/HOMA-IR and CHF events, together with the receiver operating characteristic (ROC) curve employed for scrutinizing TyG index/HOMA-IR and the risk of CHF.Results
During the 31-year follow-up period, 64 (1.3%) of the 4,992 participants developed CHF. In multivariable Cox proportional hazards models, adjusted for confounding factors for CHF, an increased risk of CHF was associated with a per-unit increase in the TyG index [hazard ratio (HR) 2.8; 95% confidence interval (CI), 1.7-4.7] and HOMA-IR (HR 1.2; 95% CI, 1.1-1.3). A Kaplan-Meier curve analysis showed that participants in the TyG index and HOMA-IR index Q4 group had a higher risk of CHF than those in the Q1 group. The area under curve (AUC) for the TyG index and HOMA-IR consisted of 0.67 (95% CI, 0.6-0.742) and 0.675 (95% CI, 0.604-0.746), respectively. There were no significant differences between the TyG index and HOMA-IR for AUC (p = 0.986).Conclusion
The higher TyG index and HOMA-IR are independent risk factors for CHF. The TyG index can replace HOMA-IR in young adulthood as a surrogate marker for IR to predict the risk of CHF.
SUBMITTER: Zeng X
PROVIDER: S-EPMC9279654 | biostudies-literature | 2022
REPOSITORIES: biostudies-literature
Zeng Xianghui X Han Dunzheng D Zhou Haobin H Xue Yuting Y Wang Xiao X Zhan Qiong Q Bai Yujia Y Huang Xingfu X Zeng Qingchun Q Zhang Hao H Ma Zhuang Z Ren Hao H Xu Dingli D
Frontiers in cardiovascular medicine 20220630
<h4>Objective</h4>This study aimed to assess the association between triglyceride-glucose (TyG) index/homeostasis model assessment-insulin resistance (HOMA-IR) within young adults and congestive heart failure (CHF), and to explore whether TyG index can replace HOMA-IR as a surrogate marker for IR in predicting the risk of CHF.<h4>Methods</h4>A total of 4,992 participants between the ages of 18 and 30 years were enrolled from the Coronary Artery Risk Development in Young Adults (CARDIA) investiga ...[more]