Key result
Older age linked to ~25% higher absolute prevalence of carotid intima-media thickening versus younger participants.
Why the study?
The clinical significance of isolated diastolic hypertension, particularly regarding subclinical vascular changes across different age groups, remains unclear.
Does isolated diastolic hypertension increase carotid intima-media thickness in adults aged 30-64 years?
Observational (n=6,759)
Does isolated diastolic hypertension increase carotid intima-media thickness in adults aged 30-64 years?
Isolated diastolic hypertension is associated with subclinical vascular changes (carotid IMT thickening) in adults under 50, but not in those 50 or older, suggesting age-specific cardiovascular risks.
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IDH was associated with carotid IMT thickening only in adults <50 years; hypothesis-generating for age-specific effects, prospective studies needed.
Cho et al. (2025) conducted an observational in Isolated diastolic hypertension (n=6,759). Isolated diastolic hypertension was evaluated on Carotid intima-media thickness. Older participants (≥50 years) had a higher prevalence of carotid intima-media thickening compared to younger participants (34.8% vs 10.0%).
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