Hyaluronic acid in the evaluation of liver fibrosis in patients with hepatitis C on haemodialysis

Braz J Infect Dis. 2010 Jul-Aug;14(4):335-41.

Abstract

Background: This study evaluated the role of HA as a marker of liver fibrosis in patients with hepatitis C on haemodialysis.

Methods: This is a cross-sectional study in which 52 patients were divided into two groups: Group 1: patients with hepatitis C and end-stage renal disease (ESRD) undergoing haemodialysis (n = 23); and Group 2: patients with hepatitis C without ESRD (n = 29). Plasma levels of HA were associated with histological data of the samples obtained by liver biopsy and classified by METAVIR group scoring system.

Results: Higher plasma levels were significantly correlated to significant liver fibrosis (METAVIR > F2). In Group 1, the HA cutoff to discriminate significant fibrosis was 984.8 ng/mL, with accuracy, sensitivity and specificity of 80.8%, 83.0%, and 70.0%, respectively. In Group 2, the HA cutoff was 222.3 ng/mL, with accuracy, sensitivity and specificity of 74.5%, 70.0%, and 94.0%, respectively.

Conclusion: HA was an accurate noninvasive marker in predicting significant fibrosis in patients with hepatitis C on haemodialysis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Biomarkers / blood
  • Biopsy
  • Cross-Sectional Studies
  • Female
  • Hepatitis C, Chronic / blood*
  • Hepatitis C, Chronic / complications
  • Hepatitis C, Chronic / pathology
  • Humans
  • Hyaluronic Acid / blood*
  • Kidney Failure, Chronic / etiology
  • Kidney Failure, Chronic / therapy
  • Liver Cirrhosis / blood*
  • Liver Cirrhosis / etiology
  • Liver Cirrhosis / pathology
  • Male
  • Middle Aged
  • Renal Dialysis
  • Sensitivity and Specificity
  • Severity of Illness Index
  • Young Adult

Substances

  • Biomarkers
  • Hyaluronic Acid