Early diabetes education and long-term cardiovascular outcomes among adults with newly diagnosed Type 2 diabetes.

Authors

Deborah A Cohen, Claudia Nau, Seungyong Han, Mina Habib, Roland Sturm, John Martin, Kristi Reynolds, Haoyuan Zhong, Erika Estrada, Xia Li, David Yi, Bing Han

Published in

Primary care diabetes. Oct 06, 2026. Epub Oct 06, 2026.

Abstract

To assess whether early diabetes education after incident type 2 diabetes diagnosis was associated with lower long-term risk of myocardial infarction, heart failure, and stroke.
We analyzed electronic health records (EHR) for 134,411 patients diagnosed with type 2 diabetes (T2DM) from 2008 to 2019, comparing those who never enrolled in any diabetes education classes or were not involved in individual counseling to those who attended classes within the 3 months of their initial diagnosis. Using Cox proportional hazards models, we estimated hazard ratios (HR) for myocardial infarction (MI), heart failure (HF), and stroke over a 12-year follow-up period.
Compared to patients who never took any diabetes education classes, those who enrolled were at lower risk of MI [HR: 0.77 (95% CI 0.69, 0.87), HF [HR: 0.84 (95% CI 0.75, 0.94)] and stroke (HR: 0.84 (95% CI 0.75, 0.93)] after adjustment for demographic and clinical risk factors.
Early diabetes education was associated with lower long-term cardiovascular risk among adults with newly diagnosed type 2 diabetes. These findings support timely referral to structured diabetes self-management education in primary care.

PMID:
42838835
Bibliographic data and abstract were imported from PubMed on 07 Oct 2026.

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