title: Hypertension and vascular calcification:  a vicious cycle?
abstract: It is now well established that hypertension is accompanied by remodeling of the arterial wall with significant modifications in extracellular matrix composition and in vascular cell phenotype. Some of these changes, particularly elastin fragments generation, increased proteases activity and activation of transforming growth factor-β signaling together with deposition of collagen and proteoglycans might generate a permissive soil for vascular calcification. On the other hand, calcium deposits within large arterial conduits can reduce vessel's elasticity and contribute to the generation of blood pressure pattern associated with vascular stiffness, namely isolated systolic hypertension. Hence, a hypothetical vicious cycle exists between hypertensive arterial damage and vascular calcification. Herein, we revised clinical and basic science findings supporting this possibility.
authors.affiliation: Department of Medicine, University of Padova, Treviso, Italy.
authors.forename: Marcello
authors.initials: M
authors.lastname: Rattazzi
authors.forename: Elisa
authors.initials: E
authors.lastname: Bertacco
authors.forename: Massimo
authors.initials: M
authors.lastname: Puato
authors.forename: Elisabetta
authors.initials: E
authors.lastname: Faggin
authors.forename: Paolo
authors.initials: P
authors.lastname: Pauletto
mesh_terms: D002114:Calcinosis / Q000150:complications* / Q000378:metabolism / Q000503:physiopathology; D002118:Calcium / Q000378:metabolism; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000378:metabolism / Q000503:physiopathology
chemical_list: D002118:Calcium