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High Fetuin-A Level as a Protective Factor to Abdominal Aortic Calcification in Indonesian Regular Hemodialysis

Riri Andri Muzasti1, Ricke Loesnihari2

  • 1Division of Nephrology and Hypertension, Department of Internal Medicine, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia.

Open Access Macedonian Journal of Medical Sciences
|April 10, 2019
PubMed

Insights

High Fetuin-A levels may protect hemodialysis patients from abdominal aortic calcification. This study investigated Fetuin-A's role in vascular calcification among Indonesian hemodialysis patients, finding it acts as a protective factor.

Area of Science:

  • Nephrology and Cardiovascular Research
  • Biochemistry and Molecular Biology
  • Medical Imaging and Diagnostics

Background:

  • Cardiovascular disease remains highly prevalent in hemodialysis patients, unlike the general population.
  • Vascular calcification is a significant risk factor for cardiovascular events in chronic kidney disease (CKD).
  • Fetuin-A is identified as a key inhibitory factor in vascular calcification, but its role in Indonesian hemodialysis patients was previously unstudied.

Purpose of the Study:

  • To investigate the association between Fetuin-A levels and abdominal aortic calcification.
  • To determine if Fetuin-A acts as a risk factor or protective factor for vascular calcification in hemodialysis patients in Indonesia.

Main Methods:

  • A cross-sectional study was conducted with 76 regular hemodialysis patients.
  • Fetuin-A levels were quantified using enzyme-linked immunosorbent assay (ELISA).
  • Abdominal aortic calcification was assessed via lateral lumbar X-ray.

Main Results:

  • A high prevalence of abdominal aortic calcification was observed in 68.4% of patients.
  • Abdominal aortic calcification showed associations with both Fetuin-A levels and patient age.
  • Multivariate analysis confirmed a significant association between high Fetuin-A levels and abdominal aortic calcification.

Conclusions:

  • High Fetuin-A levels appear to confer a protective effect against abdominal aortic calcification.
  • This finding suggests Fetuin-A may be a potential therapeutic target for preventing vascular complications in hemodialysis patients.
  • Further research is warranted to elucidate the precise mechanisms of Fetuin-A's protective role.
Abstract

Keywords:
Abdominal Aortic CalcificationFetuin-AHemodialysis

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