Effect of different nucleoside analogues on liver fibrosis and peripheral blood dendritic cell function of patients with chronic hepatitis B

摘要

Objective: To study the effect of different nucleoside analogues on liver fibrosis and peripheral blood dendritic cell function of patients with chronic hepatitis B. Methods: Patients with chronic hepatitis B who received antiviral therapy in Infectious Diseases Hospital of Shanghai Huangpu District between April 2014 and October 2016 were selected as the research subjects and divided into 3 groups, group A received entecavir therapy, group B received adefovir dipivoxil therapy and group C received lamivudine therapy. 24 weeks and 48 weeks after treatment, the levels of liver fibrosis indexes in serum as well the levels of DC and the expression of surface markers in peripheral blood of the three groups were measured respectively. Results: After treatment, serum hyaluronic acid (HA), procollagen III (PC-III), laminin (LN) and collagen type IV (C-IV) levels of all groups were significantly lower than those before treatment, and the number of myeloid DC (mDC) and plasmacytoid DC (pDC) in peripheral blood as well as the expression levels of DC surface molecules CD80, CD86, CD1αand HLA-DR in peripheral blood were significantly higher than those before treatment. After treatment, the serum levels of HA, PC-III, LN and C-IV in group A were significantly lower than those in group B and C, and the number of mDC and pDC in peripheral blood as well as the expression of DC surface molecules CD80, CD86, CD1α and HLA-DR in peripheral blood were significantly higher than those in group B and C. Conclusion: Antiviral therapy by nucleoside analogues can effectively inhibit liver fibrosis and improve peripheral blood DC function in patients with chronic hepatitis B, and Entecavir function is better than that of adefovir dipivoxil and lamivudine.