Association between Serum Zinc and Calcification Propensity (T50) in Patients with Type 2 Diabetes Mellitus and In Vitro Effect of Exogenous Zinc on T50.

ABSTRACT: Zinc inhibits vascular calcification in vivo and in vitro. Patients with type 2 diabetes mellitus show hypozincemia and are at an elevated risk of cardiovascular events. Recently, an in vitro test (T50-test) was developed for determination of serum calcification propensity and a shorter T50 means a higher calcification propensity. This cross-sectional study investigated the association between serum zinc and T50 in 132 type 2 diabetes mellitus patients with various kidney functions. Furthermore, the effect of exogenous zinc on T50 was also investigated in vitro using separately pooled serum samples obtained from healthy volunteers and patients with hemodialysis. We measured T50 levels using the established nephelometric method. The median (interquartile range) levels of T50 and serum zinc

SUBMITTER: Nakatani S 

PROVIDER: S-EPMC7555216 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature