Why the study?
Accelerated vascular aging is characteristic of youth-onset type 2 diabetes, but the underlying mechanisms remain unclear, and insulin resistance may serve as an independent risk factor.
Is arterial stiffness associated with insulin resistance and glucose responses in youth-onset type 2 diabetes?
Population
20 youth-onset type 2 diabetes patients and 7 healthy peers
Comparison
Youth-onset type 2 diabetes vs healthy peers
Design
Interim analysis of a prospective study
Key result
In youth, insulin resistance was not associated with arterial stiffness (HOMA-IR β=-0.005, P=0.83), whereas age and total fat mass were significant predictors of cfPWV.
Authors
Loading...
Age and fat mass, not insulin resistance, associate with arterial stiffness in youth; leaves open whether adiposity reduction alters vascular aging.
Cohort (n=27)
Is arterial stiffness associated with insulin resistance and glucose responses in youth-onset type 2 diabetes?
Effect estimate: β=-0.005
p-value: p=0.83
In youth, fat mass and age, rather than glucose or insulin measures, appear to be the primary drivers of arterial stiffness.
GAYDOS et al. (2026) conducted a cohort in Youth-onset type 2 diabetes (n=27). Insulin resistance (HOMA-IR) was evaluated on Carotid-femoral pulse wave velocity (cfPWV) (β=-0.005, p=0.83). In youth, insulin resistance was not associated with arterial stiffness (HOMA-IR β=-0.005, P=0.83), whereas age and total fat mass were significant predictors of cfPWV.