Work

Evaluation of Triglyceride Glucose Index in Patients with Patent Foramen Ovale Who Experienced Cryptogenic Stroke

Year: 2024

Type: article

Abstract: Background/Objectives: The prevalence of patent foramen ovale (PFO) has been found to be increased in patients with cryptogenic stroke, suggesting an association between these two clinical settings. Insulin resistance is a risk factor for the occurrence of stroke. The triglyceride glucose (TyG) index is a biomarker that reflects the IR status of the body. Our aim was to evaluate the TyG index values in patients with PFO who experienced cryptogenic stroke. Methods: One hundred and twenty nine patients with PFO who experienced embolic stroke and one hundred and eight control subjects were enrolled. All patients in the study group experienced embolic stroke within 2 weeks of enrollment. The TyG index value of each patient was calculated. Results: Patients with stroke were significantly older, had higher levels of glucose, creatinine, triglyceride (TG), leukocyte, and TyG index and lower high-density lipoprotein–cholesterol values. The TyG index had the highest sensitivity for the prediction of stroke in comparison to TG and glucose values. Comparison of ROC curves showed that the TyG index had the highest AUC compared to that of TG and glucose. The TyG index value of 8.89 predicted stroke occurrence with a sensitivity and specificity of 63.2% and 72.3%, respectively. The results of multivariable regression analyses showed that the TyG index had a higher odds ratio than TG, which indicated that it had a better predictive value. Conclusions: Assessment of the TyG index in cryptogenic stroke patients with PFO might be helpful for the management of these patients.

Source: Journal of Clinical Medicine

DOI: 10.3390/jcm13237271