Value of serum ferritin and soluble transferrin receptor for prediction of coronary artery disease and its clinical presentations

Atherosclerosis. 2004 May;174(1):105-10. doi: 10.1016/j.atherosclerosis.2004.01.011.

Abstract

We investigated whether there is an association between serum ferritin or soluble transferrin receptor (sTfR) concentrations and coronary artery disease (CAD) or its clinical presentations. This is a case-control study that included 892 patients (664 cases with angiographically proven CAD and 228 controls without CAD). Blood was collected before angiography for determination of sTfR, ferritin and C-reactive protein (CRP). The values (median, 25th-75th percentiles) of sTfR (2.6 [2.1; 3.2]mg/l versus 2.4 [2.1; 3.0]mg/l, P = 0.13) or ferritin (140.1 [74.8; 248.3]ng/ml versus 120.1 [74.9; 218.0]ng/ml, P = 0.11) did not differ significantly between cases or controls. The values of sTfR in the case subjects with 1-vessel, 2-vessel, and 3-vessel CAD were: 2.4 [2.0; 3.0], 2.6 [2.0; 3.2], and 2.8 [2.2; 3.3]mg/l, respectively (P = 0.003). In multivariate analysis, neither sTfR (chi2 = 0.14, P = 0.70) nor ferritin (chi2 = 2.8, P = 0.09) correlated independently with the presence of CAD. In case subjects with stable angina, unstable angina, and acute myocardial infarction (MI), ferritin concentrations were: 127.5 [69.5; 214.0], 138.9 [86.1; 278.0], and 175.0 [93.5; 314.5]ng/ml, respectively (P < 0.001). Our results showed that serum concentrations of sTfR or ferritin do not predict the risk for coronary artery disease. In subjects with pre-existing CAD, those with more severe disease had increased levels of sTfR. Patients with CAD presenting with acute coronary syndromes showed increased levels of serum ferritin.

Publication types

  • Comparative Study

MeSH terms

  • Aged
  • Biomarkers / blood
  • Case-Control Studies
  • Coronary Angiography
  • Coronary Artery Disease / blood*
  • Coronary Artery Disease / diagnostic imaging*
  • Female
  • Ferritins / blood*
  • Ferritins / metabolism
  • Humans
  • Male
  • Middle Aged
  • Predictive Value of Tests
  • Probability
  • Receptors, Transferrin / blood*
  • Receptors, Transferrin / metabolism
  • Reference Values
  • Risk Assessment
  • Sensitivity and Specificity
  • Severity of Illness Index
  • Solubility

Substances

  • Biomarkers
  • Receptors, Transferrin
  • Ferritins