Akademik Veri Yönetim Sistemi
NUTRIENTS, cilt.18, sa.1, 2026 (SCI-Expanded, Scopus)
Background: Diabetes can increase cardiovascular risk (CVR) through hyperglycemia and intestinal damage. The purpose of this study is to evaluate several intestinal permeability biomarkers in predicting CVR in patients with type 2 diabetes mellitus (T2DM). Methods: This study was conducted in 2024 with a total of 70 patients with T2DM, aged 19-64 years (32.9% men, 67.1% women). Socio-demographic data and health status were collected; Framingham Risk Score (FRS), anthropometric measures, and serum parameters (glucose, HbA1c, lipids, CRP, TNF-alpha, IL-6, trimetilamine-N-oxide (TMAO), zonulin, intestinal fatty acid binding protein (I-FABP)) were evaluated, and visceral adiposity index (VAI) and plasma atherogenic index (PAI) were calculated. Results: The mean age of patients (n = 70) was 55.0 +/- 7.55 years. According to FRS, 18.5% of individuals were determined to be at medium-high CVR; a positive correlation was found between BMI, waist-height ratio, body fat ratio, VAI value, and FRS total score (p < 0.05). Serum TMAO, zonulin, and I-FABP levels did not differ between low-risk and medium-high-risk patients (p > 0.05). Serum TMAO, zonulin, and I-FABP levels were positively correlated with TNF-alpha and IL-6 levels, and serum TMAO and I-FABP levels were positively correlated with triglyceride levels (p < 0.05). Moreover, serum zonulin and I-FABP levels were positively correlated with PAI (p < 0.05). Conclusions: Abdominal obesity and intestinal permeability may affect inflammatory processes and blood lipids in patients with T2DM. Further studies with large samples are needed to examine dietary factors related to the relationship between intestinal permeability and cardiometabolic risk.