Plasma S100A12 level is associated with cardiovascular disease in hemodialysis patients

Yayoi Shiotsu1, Yasukiyo Mori, Masato Nishimura

  • 1Department of Cardiology and Nephrology, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kyoto 608-8566, Japan.

Insights

Plasma S100A12 protein levels are significantly higher in hemodialysis patients with cardiovascular disease. Elevated S100A12 is an independent predictor of cardiovascular disease prevalence in this high-risk population.

Area of Science:

  • Nephrology
  • Cardiology
  • Biochemistry

Background:

  • Cardiovascular disease (CVD) is a leading cause of death in patients with chronic kidney disease (CKD) undergoing hemodialysis.
  • S100A12 protein, an endogenous ligand for advanced glycation end products, has emerged as a potential biomarker in inflammatory conditions.

Purpose of the Study:

  • To investigate the association between plasma S100A12 protein levels and the prevalence of cardiovascular disease in maintenance hemodialysis patients.

Main Methods:

  • A cross-sectional study involving 550 hemodialysis patients.
  • Assessment of past cardiovascular disease history and quantification of plasma S100A12 protein levels.

Main Results:

  • Hemodialysis patients with cardiovascular disease exhibited significantly higher plasma S100A12 levels compared to those without (33.8 ± 28.1 ng/ml vs. 20.2 ± 16.1 ng/ml, P<0.001).
  • Plasma S100A12 level was an independent predictor of cardiovascular disease prevalence (OR, 1.28; 95% CI, 1.13 to 1.44; P<0.001), alongside diabetes mellitus and hs-CRP.
  • A significant association persisted even in hemodialysis patients without diabetes (OR, 1.30; 95% CI, 1.09 to 1.54; P=0.004).

Conclusions:

  • Plasma S100A12 protein level is strongly associated with the prevalence of cardiovascular disease in hemodialysis patients.
  • S100A12 may serve as a valuable biomarker for cardiovascular risk stratification in CKD patients on hemodialysis.
Abstract

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