Abstract
ObjectivesThe aims of this study were to determine the changes in serum histologic surrogate markers and to identify the serum markers predicting treatment response in patients with chronic hepatitis B (CHB) during entecavir treatment. Design and methodsSixty CHB patients who received entecavir for 12months were included. We assessed serum markers of liver fibrosis and/or inflammation at baseline and after 12months of entecavir treatment. ResultsThe procollagen III N-terminal peptide (PIIINP) and TIMP1, MMP2, hyaluronic acid and cytokeratin 18 fragment levels were significantly decreased and the haptoglobin level was significantly increased from baseline after entecavir treatment. Multivariate analysis identified PIIINP (P=0.028) and the initial virologic response (P=0.019) as independent predictors of HBeAg loss. ConclusionDuring entecavir treatment, most serum markers of liver fibrosis and inflammation improved in patients with CHB. The PIIINP level at baseline and the initial virologic response are independent predictors of HBeAg loss.
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