Type 1 Diabetes Patients have Lower Cardiovascular Risk compared to type 2 diabetes patients: Study

A recent study published in JSCAI has revealed that patients with Type 1 diabetes (also known as juvenile diabetes) have a lower risk of cardiovascular events compared to those with Type 2 diabetes. The research highlights key differences between the two types of diabetes and offers new insights that could shape future treatment strategies.

“The study's findings suggest that the cardiovascular risk associated with Type 1 diabetes is lower than previously thought, which has important implications for managing these patients. Our findings indicate that Type 1 diabetes is associated with a significantly lower risk of cardiovascular events compared to Type 2 diabetes, even after adjusting for various confounders such as age, diabetes control, and kidney function,” said Andrew M. Goldsweig, MD, MSc, FSCAI, director of cardiovascular clinical research at Baystate Medical Center in Springfield, MA. “The power of big data amplifies the results: With the enormous population included in this analysis, we were able to identify a large number of people with Type 1 diabetes and compare them to those with Type 2 diabetes, providing a comprehensive understanding of the differences in cardiovascular risk."

For the study, Goldsweig collaborated with Baystate pediatric endocrinologist Bracha Goldsweig, MD, to examine the Veradigm Metabolic Registry, operated in collaboration with the American College of Cardiology, which includes longitudinal records of 1.5 million individuals from over 700 facilities. The analysis identified nearly 6,000 people with Type 1 diabetes and compared their cardiovascular event rates to those of people with Type 2 diabetes. When controlling for confounders, the results showed that people with Type 1 diabetes had lower rates of myocardial infarction (MI), percutaneous coronary intervention (PCI), stroke, and limb ischemia compared to people with Type 2 diabetes. There was no significant difference in the rates of bypass surgery between the two groups.