International Journal of Cardiovascular Sciences, cilt.37, 2024 (Scopus)
Background: The triglyceride glucose (TyG) index is known to indicate conditions such as metabolic syndrome and atherosclerotic process. SYNergy between PCI with TAXUS (SYNTAX) and Cardiac Surgery scoring systems (SS) can show coronary anatomic severity and complexity because it is a quantitative and reproducible basic measurement before revascularization. There is no study in the literature investigating the relationship between the TyG index and the SYNTAX SS. Objective: This study aims to investigate a potential association between the TyG index and the SYNTAX score in patients with acute coronary syndrome (ACS). Methods: We retrospectively analyzed 214 patients hospitalized for ACS. Patient demographics and clinical characteristics were recorded, and participants were categorized into low, intermediate, and high SYNTAX score groups. The relationship between SS and TyG index was then evaluated using statistical analysis (chi-square test, p < 0.05). Results: The mean age of participants was 63.15 ± 12.69 years, with 67.8% being male. The majority (65.4%) had low SS, while 24.3% had intermediate SS, and 10.3% had high SS. As expected, the SYNTAX score correlated significantly with diabetes mellitus (DM) (p < 0.001). However, no statistically significant association was found between the SYNTAX score and the TyG index (p = 0.312). Conclusion: In patients diagnosed with ACS and undergoing coronary angiography (CAG), our study confirmed a strong link between SYNTAX score and DM. Unexpectedly, we did not find a significant relationship between the TyG index and SYNTAX score, suggesting that TyG may not directly reflect coronary artery disease (CAD) complexity as assessed by the SS.