Association between cardiovascular disease risk and incident type 2 diabetes mellitus in individuals with prediabetes: A retrospective cohort study.

Aims: In this study, we aimed to evaluate the impact of overall cardiovascular disease (CVD) risk on the development of incident T2DM in patients with prediabetes.
Methods: We retrospectively enrolled 5,908 subjects with prediabetes who underwent health check-ups at the Asan Medical Center. CVD risk was estimated using the Framingham Risk Score (FRS). We compared moderate- to high-risk groups with low-risk controls based on the FRS. Cox proportional hazards regressions were conducted to estimate the time-to-develop incident T2DM.
Results: Among the 5908 subjects with prediabetes, 3031 (51.8 %) were identified to have either moderate or high CVD risk scores. During a median follow-up of 5.2 years, 278 (9.2 %) patients from the moderate- to high-risk group and 171 (5.9 %) from the low-risk group were diagnosed with T2DM. The covariate-adjusted hazard ratio for the incident T2DM was 1.30 (95 % CI, 1.06-1.60, p = 0.011) in the moderate- to high-risk group compared to the low-risk controls.
Conclusion: Among patients with prediabetes, those with high CVD risk were more likely to develop incident T2DM, as determined by the FRS. CVD risk factors should be properly evaluated and managed in individuals with prediabetes to reduce the risk of both incident T2DM and associated cardiovascular complications.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)