AIM:Ribavirin (RBV) shows a strong antiviral effect on hepatitis C virus when used in combination with interferon. However, RBV-induced anemia is a major problem in this therapy. It would be of great clinical importan...AIM:Ribavirin (RBV) shows a strong antiviral effect on hepatitis C virus when used in combination with interferon. However, RBV-induced anemia is a major problem in this therapy. It would be of great clinical importance to ameliorate the anemia without reducing the RBV dose. We report here that, Ninjinyoeito (NYT), a herbal medicine can reduce the RBV-induced anemia. METHODS: Twenty-three patients with chronic hepatitis C were treated with interferon alpha 2b plus RBV with (NYT group) or without (control group) NYT by a randomized selection. Eighteen patients completed the treatment schedule, and hemato-biochemical and virological effects were evaluated. RESULTS: There was no significant difference in biochemical and virological responses between the two groups. However, anemia was significantly reduced in the NYT group compared with the control group. The maximal decrease of Hb in the NYT group (2.59±1.10 g/dL) was significantly (P= 0.026) smaller than that in the control group (3.71±0.97 g/dL). There was no significant difference in serum glutathione peroxidase activity, serum RBV concentration, and Thl/Th2 balance between the two groups. There was no specific adverse effect in NYT administration. CONCLUSION: These results suggest that NYT could be used as a supportive remedy to reduce the RBV-induced anemia in the treatment of chronic hepatitis C.展开更多
AIM:To evaluate the efficacy of granulocyte colony stimulating factors(G-CSF)in liver transplanted patients with hepatitis C(HCV)recurrence and Pegylated-IFN α-2b induced neutropenia,and to evaluate the impact of G-C...AIM:To evaluate the efficacy of granulocyte colony stimulating factors(G-CSF)in liver transplanted patients with hepatitis C(HCV)recurrence and Pegylated-IFN α-2b induced neutropenia,and to evaluate the impact of G-CSF administration on virological response. METHODS:Sixty-eight patients undergoing antiviral treatment for post-liver transplantation(OLT)HCV recurrence were enrolled.All patients developing neutropenia received G-CSF. RESULTS:Twenty three(34%)received G-CSF.Mean neutrophil count at the onset of neutropenia was 700/mmc(range 400-750/mmc);after 1 mo of G-CSF it increased to 1210/mmc(range 300-5590/mmc) (P<0.0001).Three patients did not respond to G-CSF. Treatment duration was similar in neutropenic and non-neutropenic patients.No differences in the rate of discontinuation,infections or virological response were observed between the two groups.G-CSF was protective for the onset of de novo autoimmune hepatitis(P<0.003). CONCLUSION:G-CSF administration is effective in the case of Peg-IFN induced neutropenia increasingneutrophil count,prolonging treatment and leading to sustained virological response(SVR)rates comparable to non-neutropenic patients.It prevents the occurrence of de novo autoimmune hepatitis.展开更多
基金Supported by the research grant from the Institute of Kampo Medicine, Japan
文摘AIM:Ribavirin (RBV) shows a strong antiviral effect on hepatitis C virus when used in combination with interferon. However, RBV-induced anemia is a major problem in this therapy. It would be of great clinical importance to ameliorate the anemia without reducing the RBV dose. We report here that, Ninjinyoeito (NYT), a herbal medicine can reduce the RBV-induced anemia. METHODS: Twenty-three patients with chronic hepatitis C were treated with interferon alpha 2b plus RBV with (NYT group) or without (control group) NYT by a randomized selection. Eighteen patients completed the treatment schedule, and hemato-biochemical and virological effects were evaluated. RESULTS: There was no significant difference in biochemical and virological responses between the two groups. However, anemia was significantly reduced in the NYT group compared with the control group. The maximal decrease of Hb in the NYT group (2.59±1.10 g/dL) was significantly (P= 0.026) smaller than that in the control group (3.71±0.97 g/dL). There was no significant difference in serum glutathione peroxidase activity, serum RBV concentration, and Thl/Th2 balance between the two groups. There was no specific adverse effect in NYT administration. CONCLUSION: These results suggest that NYT could be used as a supportive remedy to reduce the RBV-induced anemia in the treatment of chronic hepatitis C.
文摘AIM:To evaluate the efficacy of granulocyte colony stimulating factors(G-CSF)in liver transplanted patients with hepatitis C(HCV)recurrence and Pegylated-IFN α-2b induced neutropenia,and to evaluate the impact of G-CSF administration on virological response. METHODS:Sixty-eight patients undergoing antiviral treatment for post-liver transplantation(OLT)HCV recurrence were enrolled.All patients developing neutropenia received G-CSF. RESULTS:Twenty three(34%)received G-CSF.Mean neutrophil count at the onset of neutropenia was 700/mmc(range 400-750/mmc);after 1 mo of G-CSF it increased to 1210/mmc(range 300-5590/mmc) (P<0.0001).Three patients did not respond to G-CSF. Treatment duration was similar in neutropenic and non-neutropenic patients.No differences in the rate of discontinuation,infections or virological response were observed between the two groups.G-CSF was protective for the onset of de novo autoimmune hepatitis(P<0.003). CONCLUSION:G-CSF administration is effective in the case of Peg-IFN induced neutropenia increasingneutrophil count,prolonging treatment and leading to sustained virological response(SVR)rates comparable to non-neutropenic patients.It prevents the occurrence of de novo autoimmune hepatitis.