Type 1 Diabetes Research Reveals Significant Association between Triglycerides and Coronary Artery Disease

Strategic Insights -

Researchers from the Medical University of Warsaw conducted a study to evaluate the association between coronary artery disease (CAD) and its major risk factors in patients with type 1 diabetes (T1D) who are potential recipients of pancreas transplantation. The study, published in Clinical Diabetology, found that fasting triglyceride levels were positively associated with the prevalence of CAD in this cohort.

The study, which included 113 patients with a median age of 40 years and a median duration of T1D of 26 years, demonstrated that age, triglyceride concentration, and hemodialysis were independently associated with the prevalence of CAD. Notably, the concentration of triglycerides was the only modifiable risk factor that was independently associated with the prevalence of CAD.

Key Takeaways:

  • The study found a significant association between triglyceride levels and the prevalence of coronary artery disease in patients with type 1 diabetes who are potential recipients of pancreas transplantation.
  • The concentration of triglycerides was the only modifiable risk factor that was independently associated with the prevalence of CAD.
  • Age and hemodialysis were also independently associated with the prevalence of CAD.
  • The study highlights the importance of including triglyceride levels in the cardiological pre-transplant assessment for patients with T1D.
  • The study's findings have implications for the management and treatment of patients with T1D and CAD.
  • The study's lead author, Malgorzata Buksinska-Lisik, notes that further research is needed to confirm these findings and to explore the mechanisms underlying the association between triglycerides and CAD in patients with T1D.

Statistics:

  • The study included 113 patients with a median age of 40 (35-46) years.
  • The median duration of T1D was 26 (23-32) years.
  • 61.9% of participants (n = 70) were on hemodialysis.
  • CAD was found in 31 (27.4%) participants.
  • Triglyceride concentration was the strongest modifiable predictor of CAD (OR 4.534; 95% CI: 1.803-11.403, p = 0.001).
  • Age was also independently associated with the prevalence of CAD (OR 1.159; 95% CI: 1.062-1.265, p = 0.001).
  • Hemodialysis was associated with a 4-fold increased risk of CAD (OR 4.027; 95% CI: 1.13-14.358, p = 0.032).

Sources:

  • "The Concentration of Triglycerides is Significantly Associated with the Prevalence of Coronary Artery Disease in Pancreas Recipients with Type 1 Diabetes: A Cross-Sectional Study." Clinical Diabetology, 2025,14(1).
  • NewsRx. "Data on Type 1 Diabetes Discussed by Researchers at Medical University of Warsaw (The Concentration of Triglycerides is Significantly Associated with the Prevalence of Coronary Artery Disease in Pancreas Recipients with Type 1 Diabetes: A ...)." Obesity & Diabetes Week. October 20, 2025; p 14.