Browsing by Author "Malović, Dragana (57203891477)"

ence (WC), blood pressure (BP), serum triglyceride (TG), fasting plasma glucose (FPG), and glycated hemoglobin (HbA1c) were also compared between the two groups. Results. PDG patients had statistically significantly higher TNF-α values compared to the HCG patients (73 pg/mL vs. 55 pg/mL, p = 0.024). A trend towards higher levels of IL-8 and IL-1β and lower levels of E-selectin, VEGF-A, and IL-18 was registered in PDG patients but without statistical significance. Furthermore, PDG patients had higher values of BMI, WC, systolic BP, serum TG, FPG, and HbA1c when compared to HCG. Conclusion. The results of our study suggest the importance of inflammation and some inflammatory mediators in the pathogenesis of early glycoregulation disorder. We believe that the main goal of future studies should focus on anti-inflammatory therapy in prediabetes.; Background/Aim. Prediabetes is a condition that refers to the state of hyperglycemia not sufficiently high to reach the diagnostic values for type 2 diabetes mellitus (T2DM). This condition often precedes the appearance of T2DM. The association between the development of early glycoregulation disorders and the state of low-grade chronic inflammation is still not sufficiently well understood. The aim of the study was to assess the values of different inflammatory mediators and biomarkers in individuals with prediabetes. Methods. This cross-sectional, observational study included 60 respondents divided into two groups: the prediabetes group (PDG) with 31 patients and the healthy control group (HCG) with 29 respondents. Serum values of seven selected cytokines/biomarkers were compared between the two groups. Examined biomarkers were: interleukin (IL)-1β, IL-6, IL-8, IL-18, tumor necrosis factor (TNF)-α, E-selectin, and vascular endothelial growth factor (VEGF)-A. In addition, the values of body mass index (BMI), waist circumfer-ence (WC), blood pressure (BP), serum triglyceride (TG), fasting plasma glucose (FPG), and glycated hemoglobin (HbA1c) were also compared between the two groups. Re-sults. PDG patients had statistically significantly higher TNF-α values compared to the HCG patients (73 pg/mL vs. 55 pg/mL, p = 0.024). A trend towards higher levels of IL-8 and IL-1β and lower levels of E-selectin, VEGF-A, and IL-18 was registered in PDG patients but without sta-tistical significance. Furthermore, PDG patients had higher values of BMI, WC, systolic BP, serum TG, FPG, and HbA1c when compared to HCG. Conclusion. The results of our study suggest the importance of inflammation and some inflammatory mediators in the pathogenesis of early glycoregulation disorder. We believe that the main goal of future studies should focus on anti-inflammatory therapy in prediabetes. © 2024 Inst. Sci. inf., Univ. Defence in Belgrade. All rights reserved.

Background/Aim. The importance of chronic inflammation, endothelial dysfunction, certain cytokines, and selectins in the development of type 2 diabetes mellitus (T2DM) and cardiovascular diseases (CVDs) is increasingly evident and supported by evidence. However, the role of chronic inflammation in the development of diastolic dysfunction (DD) in the early stages of cardiomyopathy in T2DM patients is insufficiently studied. The aim of this study was to examine the possible association of interleukin (IL)-1β, IL-1α, IL-6, and E-selectin with DD in T2DM patients with still preserved ejection fraction (EF). Methods. The research included a total of 74 subjects divided into two groups: a group with proven T2DM, i.e., diabetes group (DG) (n = 45), and a healthy control group (HCG) (n = 29). Echocardiographic parameters of DD and serum levels of IL-1β, IL-1α, IL-6 and E-selectin were compared between the two groups, and the correlation of echocardiographic parameters of DD and serum biomarkers was examined in both groups. Results. Subjects with T2DM had significantly different values of DD parameters compared to HCG but also higher values of IL-6 (19 pg/mL vs. 12 pg/mL, p = 0.002), E-selectin (2,036 pg/mL vs. 1,522 pg/mL, p < 0.001), and IL-1α (46 pg/mL vs. 37 pg/mL, p = 0.003). The majority of subjects who met the echocardiographic criteria of DD were from DG. In subjects with proven DD, significantly higher values of IL-6 (20.5 pg/mL vs. 16 pg/mL, p = 0.003) and IL-1β (15.0 pg/mL vs. 11.4 pg/mL, p = 0.036) were verified compared to subjects without DD. Conclusion. The results of our study indicate the presence of a connection between chronic inflammation and echocardiographic parameters with the onset of DD in the phases of preserved cardiac EF in patients with T2DM. © 2025 Inst. Sci. inf., Univ. Defence in Belgrade. All rights reserved.