Triglyceride-glucose index as a prognostic marker after ischemic stroke or transient ischemic attack: a prospective observational study.

ABSTRACT:

Background

Triglyceride-glucose (TyG) index has been proposed as a simple and credible surrogate for insulin resistance and an independent predictor of cardiovascular outcomes. Due to lack of data on TyG index in stroke, we aimed to evaluate the predictive value of the index for recurrent vascular event risk among stroke patients.

Methods

This was a prospective observational study, in which 866 patients (mean age, 70.1 years; male, 60.9%) with ischemic stroke (n = 781) or transient ischemic attack (n = 85) within 1 week of onset were consecutively enrolled and followed up for 1 year. The TyG index was calculated as ln (fasting triglycerides [mg/dL] × fasting glucose [mg/dL]/2). Patients were divided into 3 groups according to the tertile of TyG index levels: tertile 1, < 8.4

SUBMITTER: Hoshino T 

PROVIDER: S-EPMC9714168 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature