Hyaluronic acid predicts hepatic fibrosis in children with nonalcoholic fatty liver disease

作者：Nobili Valerio^*; Alisi Anna; Torre Giuliano; De Vito Rita; Pietrobattista Andrea; Morino Giuseppe; De Goyet Jean De Ville; Bedogni Giorgio; Pinzani Massimo

来源：Translational Research, 2010, 156(4): 229-234.

DOI：10.1016/j.trsl.2010.05.008

Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in children and adolescents, and it may progress to liver fibrosis and cirrhosis. Liver biopsy, which is the recognized gold standard for the diagnosis of hepatic fibrosis, is invasive. Thus, there has been increasing interest in the development of noninvasive markers. Hyaluronic acid (HA) has been shown to be a good marker of liver fibrosis in adults. In the current study, we evaluated the association of HA with liver fibrosis in 100 consecutive children with biopsy-proven NAFLD. In all, 65% of the children had liver fibrosis. Using proportional-odds ordinal logistic regression, we found that values of HA >= 1200 ng/mL made the absence of fibrosis (FO) unlikely (7%, 95% confidence interval (CI): 1% to 14%), whereas values of HA >= 2100 ng/mL made F2, F3, or F4 fibrosis likely (89%, 95% CI: 75% to 100%). Our study shows that HA is a predictor of fibrosis in children with NAFLD followed at a tertiary care center. Additional studies are needed to test whether HA can be employed to predict liver fibrosis in pediatric populations with similar and lower prevalence of liver fibrosis. (Translational Research 2010;156:229-234)

• 出版日期2010-10