TRIGLYCERIDES-GLUCOSE INDEX AS A SURROGATE MARKER OF INSULIN RESISTANCE IN PATIENTS WITH CORONARY ARTERY DISEASE, OVERWEIGHT AND OBESITY
DOI:
https://doi.org/10.11603/1811-2471.2018.v0.i3.8985Keywords:
insulin resistance, HOMA-IR index, triglyceride-glucose indexAbstract
There are many methods for evaluating insulin resistance (IR), but they have some disadvantages and high price. The Triglyceride-Glucose Index is a simple and clinically useful surrogate marker for insulin resistance, suitable for screening.
The aim: to evaluate the triglyceride-glucose index in patients with coronary artery disease and obesity, depending on insulin resistance; analyze correlations in the group of observed patients.
Material and Methods. The study included 107 patients with coronary artery disease, overweight or obesity. In all patients, glucose, insulin, HOMA-IR, HbA1c, lipids, uric acid and transaminases levels was measured, and calculated triglyceride-glucose indexes.
Patients were divided into 2 groups, depending on the level of HOMA-IR, insulin-resistance were patients who have HOMA-IR>1.7. Correlation analysis was performed in the whole population of patients.
Results. There were significantly higher glucose, insulin, triglycerides and uric acid levels in the group of patients with IR. A significantly higher triglyceride-glucose index in patients with insulin resistance and significant moderate positive relationship between HOMA-IR index and triglyceride-glucose index was identify.
Conclusions. The triglyceride-glucose index is a surrogate marker of insulin resistance, an accessible screening method for the identification of patients in need of an in-depth examination of glucose metabolism and its correction.
References
Manish, G., Sukriti, K., & Syed, M. (2015). Assessment of insulin sensitivity/resistance. Indian J. Endocrinol. Metab., 19, 160-164.
Salazar, J., Bermudez, V., & Calvo, M. (2018). Optimal cutoff for the assessment of insulin resistance through triglyceride-glucose index: A cross-sectional study in a Venezuelan population. Version 3. F1000Res.; 6: 1337.
Navarro-González, D., Sánchez-Íñigo, L., & Pastrana-Delgado, J. (2016). Triglyceride-glucose index in comparison with fasting plasma glucose improved diabetes prediction in patients with normal fasting glucose: The Vascular-Metabolic CUN cohort. Prev. Med., 86, 99-105.
Lee, E.Y., Yang, H.K., & Lee, J. (2016). Triglyceride glucose index, a marker of insulin resistance, is associated with coronary artery stenosis in asymptomatic subjects with type 2 diabetes. Lipids in Health and Disease,15, 155
Zhang, S., Du, T., & Zhang, J. (2017). The triglycerides and glucose index are an effective biomarker for identifying nonalcoholic fatty liver disease. Lipids Health Dis., 16, 15