Search for serum biomarkers associated with abdominal aortic aneurysm growth--a pilot study

Eur J Vasc Endovasc Surg. 2009 Mar;37(3):297-9. doi: 10.1016/j.ejvs.2008.11.014. Epub 2008 Dec 25.

Abstract

Introduction: Serological biomarkers could reflect asymptomatic infrarenal aortic aneurysm (AAA) activity and guide patient management.

Report: Serum concentrations of C-reactive protein (CRP), alpha 1-antitrypsin and lipoprotein(a) were measured in blood samples from 35 AAA patients and 35 controls and correlated with the aortic diameter and AAA growth in the previous 12 months. We found a positive correlation between CRP and AAA diameter (r=0.46; p=0.007) and alpha 1-antitrypsin and AAA growth (r=0.55; p=0.004).

Conclusions: Alpha 1-antitrypsin may be a promising biomarker of AAA growth.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aged, 80 and over
  • Aortic Aneurysm, Abdominal / blood*
  • Aortic Aneurysm, Abdominal / pathology*
  • Biomarkers / blood
  • C-Reactive Protein / analysis*
  • Case-Control Studies
  • Female
  • Humans
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors / therapeutic use
  • Lipoprotein(a) / blood*
  • Male
  • Middle Aged
  • Multivariate Analysis
  • Pilot Projects
  • alpha 1-Antitrypsin / blood*

Substances

  • Biomarkers
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors
  • Lipoprotein(a)
  • alpha 1-Antitrypsin
  • C-Reactive Protein