Prognostic significance of multiple triglycerides-derived metabolic indices in patients with acute coronary syndrome.
Qiaoyu Shao, Xiaoteng Ma, Zhiqiang Yang, Qiu-Xuan Li, Yufei Wang, Jing Liang, Hua Shen, Xiaoli Liu, Yujie Zhou, Dongmei Shi, Zhijian Wang
Abstract
BACKGROUND: Triglyceride (TG) and its related metabolic indices, all recognized as surrogates of insulin resistance, have been demonstrated to be relevant to clinical prognosis. However, the relative value of these TG-related indices for predicting cardiovascular events among patients with acute coronary syndrome (ACS) has not been examined. METHODS: The TG, the triglyceride-glucose (TyG) index, the atherogenic index of plasma, TG to high-density lipoprotein cholesterol ratio, and the lipoprotein combine index were assessed in 1694 ACS patients undergoing percutaneous coronary intervention. The primary endpoint was major adverse cardiovascular event (MACE), which was the composite of all-cause mortality, stroke, myocardial infarction, or unplanned repeat revascularization. RESULTS: < 0.05 for all comparison). CONCLUSIONS: TG and TG-derived metabolic indices were all strongly associated with MACE among ACS patients undergoing percutaneous coronary intervention. Among all the indices, TyG index showed the best ability to predict the risk of MACE.