Hepatitis C infection is universal and the most common indication of liver transplantation in the United States. The period of less effective interferon therapy with intolerable side effects has gone. Now we have step...Hepatitis C infection is universal and the most common indication of liver transplantation in the United States. The period of less effective interferon therapy with intolerable side effects has gone. Now we have stepped into the era of direct acting anti-viral agents(DAAs) against hepatitis C virus. Treatment of hepatitis C is now extremely effective, tolerable and requires a short duration of intake of oral agents. Less monitoring is required with the current therapy and drug-drug interactions are less than the previous regimen. The current treatment options of chronic hepatitis C with various DAAs are discussed in this article.展开更多
Up to date,in literature,it is still debated the role of anti-tumor necrosis factors(TNF)-α treatments in hepatitis C virus(HCV) patients.TNF-α performs a lot of functions,it is an important pro-inflammatory cytokin...Up to date,in literature,it is still debated the role of anti-tumor necrosis factors(TNF)-α treatments in hepatitis C virus(HCV) patients.TNF-α performs a lot of functions,it is an important pro-inflammatory cytokine and it is involved in the host's immunity.Since TNF-α is implicated in the apoptotic signaling pathway of hepatocytes infected by HCV,anti TNF-α therapy may increase the risk of viral replication or their reactivation.However the treatment of anti TNF-α could have a healthful role because TNF-α appears to be engaged in the pathogenesis of liver fibrosis,inducing apoptotic pathways.We describe the case of a patient with plaquetype psoriasis and concomitant chronic HCV,who was treated successfully with anti-TNF agents simultaneously to cyclosporine without sign of reactivation of HCV and increase of liver enzymes.Our personal experience shows that anti-TNF-α agents are not only effective but also safe.Furthermore the combination therapy of cyclosporine and anti-TNF-α appears to be well-tolerated and able to reduce the amount of liver enzymes as well as HCV-viral-load.However systematic,large-scale studies with long follow-ups will be needed to confirm our results,in association with close liver function monitoring.展开更多
AIM To investigated the real-world effectiveness and safety of various regimens of interferon-free treatments in patients infected with hepatitis C virus(HCV).METHODS We performed an observational study to analyze dif...AIM To investigated the real-world effectiveness and safety of various regimens of interferon-free treatments in patients infected with hepatitis C virus(HCV).METHODS We performed an observational study to analyze different antiviral treatments administered to 462 HCV-infected patients, of which 56.7% had liver cirrhosis. HCV RNA after 4 wk of treatment and at 12 wk after treatment sustained virologic response(SVR) as well as serious adverse events(SAEs) was analyzed first for the whole cohort and then separately in patients who met or did not meet the inclusion criteria of a clinical trial(CT-met and CT-unmet, respectively).RESULTS The most frequently prescribed treatment was simeprevir/sofosbuvir(36.4%), followed by sofosbuvir/ledipasvir(24.9%) and ombitasvir/paritaprevir/ritonavir(r)/dasabuvir(19.9%). Ribavirin(RBV) was administered in 198 patients(42.9%). SVRs occurred in 437/462 patients(94.6%). The SVRs ranged between 93.3% and 100% for genotypes 1-4. SVRs were achieved in 96.2% patients in the CTmet group vs 91.9% patients in the CT-unmet group(P = 0.049). Undetectable HCV RNA at week 4 occurred in 72.9% of the patients. In the univariate analysis, the factors associated with SVRs were lower liver stiffness, absence of cirrhosis, higher platelet count, higher albumin levels, no RBV dose reduction, undetectable HCV RNA at week 4 and CT-met group. In the multivariate analysis, only albumin was an independent predictor of treatment failure(P = 0.04). Eleven patients(2.4%) developed SAEs; 5.2% and 0.7% of the patients in the CT-unmet and CT-met groups, respectively(P = 0.003).CONCLUSION A high proportion of patients with HCV infection achieved SVRs. For patients who did not meet the CT criteria, treatment regimens must be optimized.展开更多
In patients with severe psoriasis that at the same time have multiple comorbidities and chronic infections, is difficult to establish safer and more effective therapy. There are contradictions between the indications ...In patients with severe psoriasis that at the same time have multiple comorbidities and chronic infections, is difficult to establish safer and more effective therapy. There are contradictions between the indications of the international protocols of systemic treatments, and the most recent publications which show that anti-TNFα agents could be safe therapeutic options in patients with chronic hepatitis. In the case of chronic viral infections, specifically hepatitis B, there are several conflicts in reference to the biological treatments that can block tumoral necrosis factor-α (TNFα) because there is evidence of a risk of reactivation of hepatitis. Most viral reactivations with the administration of an anti-TNFα agent have been reported in patients with inflammatory diseases. However, there are a few cases described in psoriasis. We’ll present the first case reported in literature of hepatisis B viral (HBV) reactivation in a patient with severe psoriasis secondary to the administration of adalimumab.展开更多
文摘Hepatitis C infection is universal and the most common indication of liver transplantation in the United States. The period of less effective interferon therapy with intolerable side effects has gone. Now we have stepped into the era of direct acting anti-viral agents(DAAs) against hepatitis C virus. Treatment of hepatitis C is now extremely effective, tolerable and requires a short duration of intake of oral agents. Less monitoring is required with the current therapy and drug-drug interactions are less than the previous regimen. The current treatment options of chronic hepatitis C with various DAAs are discussed in this article.
文摘Up to date,in literature,it is still debated the role of anti-tumor necrosis factors(TNF)-α treatments in hepatitis C virus(HCV) patients.TNF-α performs a lot of functions,it is an important pro-inflammatory cytokine and it is involved in the host's immunity.Since TNF-α is implicated in the apoptotic signaling pathway of hepatocytes infected by HCV,anti TNF-α therapy may increase the risk of viral replication or their reactivation.However the treatment of anti TNF-α could have a healthful role because TNF-α appears to be engaged in the pathogenesis of liver fibrosis,inducing apoptotic pathways.We describe the case of a patient with plaquetype psoriasis and concomitant chronic HCV,who was treated successfully with anti-TNF agents simultaneously to cyclosporine without sign of reactivation of HCV and increase of liver enzymes.Our personal experience shows that anti-TNF-α agents are not only effective but also safe.Furthermore the combination therapy of cyclosporine and anti-TNF-α appears to be well-tolerated and able to reduce the amount of liver enzymes as well as HCV-viral-load.However systematic,large-scale studies with long follow-ups will be needed to confirm our results,in association with close liver function monitoring.
基金Supported by Fundación Burgos por la Investigación de la Salud and Gerencia Regional de Salud de Castilla y León,No.BUO/06/15
文摘AIM To investigated the real-world effectiveness and safety of various regimens of interferon-free treatments in patients infected with hepatitis C virus(HCV).METHODS We performed an observational study to analyze different antiviral treatments administered to 462 HCV-infected patients, of which 56.7% had liver cirrhosis. HCV RNA after 4 wk of treatment and at 12 wk after treatment sustained virologic response(SVR) as well as serious adverse events(SAEs) was analyzed first for the whole cohort and then separately in patients who met or did not meet the inclusion criteria of a clinical trial(CT-met and CT-unmet, respectively).RESULTS The most frequently prescribed treatment was simeprevir/sofosbuvir(36.4%), followed by sofosbuvir/ledipasvir(24.9%) and ombitasvir/paritaprevir/ritonavir(r)/dasabuvir(19.9%). Ribavirin(RBV) was administered in 198 patients(42.9%). SVRs occurred in 437/462 patients(94.6%). The SVRs ranged between 93.3% and 100% for genotypes 1-4. SVRs were achieved in 96.2% patients in the CTmet group vs 91.9% patients in the CT-unmet group(P = 0.049). Undetectable HCV RNA at week 4 occurred in 72.9% of the patients. In the univariate analysis, the factors associated with SVRs were lower liver stiffness, absence of cirrhosis, higher platelet count, higher albumin levels, no RBV dose reduction, undetectable HCV RNA at week 4 and CT-met group. In the multivariate analysis, only albumin was an independent predictor of treatment failure(P = 0.04). Eleven patients(2.4%) developed SAEs; 5.2% and 0.7% of the patients in the CT-unmet and CT-met groups, respectively(P = 0.003).CONCLUSION A high proportion of patients with HCV infection achieved SVRs. For patients who did not meet the CT criteria, treatment regimens must be optimized.
文摘In patients with severe psoriasis that at the same time have multiple comorbidities and chronic infections, is difficult to establish safer and more effective therapy. There are contradictions between the indications of the international protocols of systemic treatments, and the most recent publications which show that anti-TNFα agents could be safe therapeutic options in patients with chronic hepatitis. In the case of chronic viral infections, specifically hepatitis B, there are several conflicts in reference to the biological treatments that can block tumoral necrosis factor-α (TNFα) because there is evidence of a risk of reactivation of hepatitis. Most viral reactivations with the administration of an anti-TNFα agent have been reported in patients with inflammatory diseases. However, there are a few cases described in psoriasis. We’ll present the first case reported in literature of hepatisis B viral (HBV) reactivation in a patient with severe psoriasis secondary to the administration of adalimumab.