Work

Impact of diabetes mellitus on aortic valve calcification: a cross-sectional study of two large multicentre cohorts

Year: 2026
Type: article
Study design: Observational Study
Abstract: Background Diabetes mellitus (DM) is associated with an increased risk of cardiovascular disease, but its relationship with aortic valve calcification (AVC) remains unclear.Objective The present study aims to investigate whether the presence of DM is associated with a higher prevalence of AVC.Methods This cross-sectional study combines two large multicentre cohorts: Steno INTEN-CT (EUCT2022-500143-21-01) and DANCAVAS ( NCT03946410). Participants with available AVC scores assessed by cardiac CT were included in the present study. Propensity score matching was performed to compare participants with DM to those without DM. AVC was analysed as a binary outcome (0 vs >0) using logistic regression with clustering by matched pairs.Results After propensity matching of participants with and without DM, 14 182 participants (7091 matched pairs) were included. Mean age was 67±4 years in the no-DM group compared with 66±4 years in the DM group, p<0.001. AVC was present in 54% and 52% of individuals without and with DM, respectively (p=0.003). In a multivariate logistic regression analysis, DM was not associated with higher AVC prevalence (OR=0.88, 95%CI 0.80–0.96, p=0.004) while male sex, older age, higher body mass index, hypertension, smoking, higher low density lipoprotein cholesterol and statin use remained independently associated with higher prevalence of AVC. An interaction between statin use and DM was found in the association with AVC (p for interaction 0.018), suggesting a potentially stronger association between statin use and AVC among individuals without DM.Conclusion In this large cross-sectional cohort of 14,182 individuals without known cardiovascular disease, the presence of DM was not associated with higher prevalence of AVC. Instead, higher prevalence of AVC was independently associated with cardiovascular risk factors that frequently coexist with DM. These findings suggest that the previously reported relationship between DM and AVC may, at least partly, be related to accompanying cardiovascular risk factors rather than DM per se.
Source: Open Heart
Language: English
Field: Medicine
Open Access status: gold
Estimated APC paid: $2,391
OpenAlex ID: W7224767532
FWCI:
Cites: 22
Cited by:
Related to: 10