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《世界胃肠病学杂志：英文版》
>Real life efficacy and safety of direct-acting antiviral therapy for treatment of patients infected with hepatitis C virus genotypes 1, 2and 3 in northwest China
Real life efficacy and safety of direct-acting antiviral therapy for treatment of patients infected with hepatitis C virus genotypes 1, 2and 3 in northwest China
BACKGROUND Regimens involving direct-acting antiviral agents(DAAs)are recommended for the treatment of infection with hepatitis C virus(HCV)genotypes 1,2 and 3.But real-world data is still not enough,especially in Asia.AIM To investigate the efficacy and safety of DAA-based regimens in a real-life setting in China.METHODS This study included 366 patients infected with HCV genotypes 1,2 and 3,with or without cirrhosis,who were observed between May 2015 and December 2018.They were treated with ledipasvir and sofosbuvir(SOF)(genotype 1)with or without ribavirin(RBV),SOF and RBV(genotype 2),or SOF and daclatasvir(genotype 3),with or without RBV,for 12 or more wk.The participants’sustained virological responses(SVR)at post-treatment week 12(SVR12)was the primary endpoint.The occurrence of adverse events and drug-drug interactions were recorded.RESULTS In the 366 patients,genotype 1(59.0%)was the most common genotype,followed by genotypes 2(34.4%)and 3(6.6%).Liver cirrhosis was diagnosed in 154(42.1%)patients.Fifty(13.7%)patients were treatment-experienced.Intention-to-treat analysis revealed that SVR12 was 86.3%(316/366).For modified intention-totreat analysis,SVR12 was achieved in 96.6%of overall patients(316/327),96.3%in patients with genotype 1,97.5%in those with genotype 2,and 95.0%in those with genotype 3.Most of the treatment failures were due to lack of follow-up(3cases had non-responses,1 had virological breakthrough,11 relapsed and 36 did not participate in the follow-up).There was no significant difference in SVR between different genotypes and liver statuses(P0.05 for all).The cumulative hepatocellular carcinoma occurrence and recurrence rate after using the DAAs was 0.9%.Most of the adverse events were mild.We found two cases of special adverse events.One case involved facial and bilateral lower extremity edema,and the other case showed an interesting change in lipid levels while on medication.No severe adverse events were noted.CONCLUSION The DAA-based regimens tested in this study have excellent effectiveness and safety in all patients infected with HCV genotypes 1,2 and 3,including those with cirrhosis.
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机译：Frequency of thyroid dysfunctions during interferon alpha treatment of single and combination therapy in hepatitis C virus-infected patients: a systematic review based analysis.
