Vascular biomarkers in relation to indices of aortic stiffness and renal function in primary hypertension

Vascular biomarkers were associated with indices of aortic stiffness, and impaired renal function, but was unrelated to peripheral endothelial function. HA showed association with increased stiffness, compared to Syn-1 that was unrelated to stiffness, and both HA and VCAM-1 were inversely related to renal function, where elevation of HA and VCAM-1 may reflect endothelial dysfunction of the kidneys. Thus, our results suggest that functional vascular biomarkers may relate to early structural and functional vascular changes in uncomplicated hypertension with impaired renal function.