title: Lack of evidence of low ionized calcium levels in systemic hypertension.
abstract: An epidemiologic screening survey was conducted in 325 male industrial workers to investigate the relation between serum total and ionized calcium concentrations and blood pressure. No relation was found. Previous reports of lower serum ionized calcium levels in hypertensive patients may be related to methodologic deficiencies both in the selection of subjects and in ionized calcium measurement. These data do not support the concept that increased blood pressure levels are related to calcium deficiency or to abnormal plasma calcium homeostasis.
mesh_terms: D000328:Adult; D002118:Calcium / Q000097:blood*; D002413:Cations, Divalent / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006973:Hypertension / Q000097:blood*; D008297:Male; D008875:Middle Aged
chemical_list: D002413:Cations, Divalent; D002118:Calcium