Search results for "HCV genotype"

showing 2 items of 12 documents

LO3 : Safety and efficacy of the combination daclatasvir-sofosbuvir in HCV genotype 1-mono-infected patients from the french observational cohort ANR…

2015

International audience; no abstract

medicine.medical_specialtyDaclatasvirHepatologySofosbuvir[ SDV ] Life Sciences [q-bio]business.industry[SDV]Life Sciences [q-bio]3. Good healthHcv genotype 1Internal medicineCohortMedicineObservational studybusinessComputingMilieux_MISCELLANEOUSmedicine.drug
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Resistance-associated substitutions in patients with chronic hepatitis C virus genotype 4 infection

2020

Data on the prevalence of resistance-associated substitutions (RASs) and their implications for treatment with direct-acting antivirals (DAAs) are sparse in European patients with HCV genotype 4. This study investigated RASs before and after DAA failure in different genotype 4 subtypes and evaluated retreatment efficacies. Samples of 195 genotype 4-infected patients were collected in the European Resistance Database and investigated for NS3, NS5A and NS5B RASs. Retreatment efficacies in DAA failure patients were analysed retrospectively. After NS5A inhibitor (NS5Ai) failure, subtype 4r was frequent (30%) compared to DAA-naive patients (5%) and the number of NS5A RASs was significantly highe…

medicine.medical_specialtyGenotypeHepatitis C virusMedizinHCV genotype 4HepacivirusViral Nonstructural Proteinsmedicine.disease_causeGastroenterologyAntiviral AgentsVirus03 medical and health scienceschemistry.chemical_compound0302 clinical medicineResistance-associated substitutionsChronic hepatitisMembrane interactionVirologyInternal medicineGenotypeDrug Resistance ViralmedicineHumansIn patient030212 general & internal medicineTreatment FailureNS5ANS5BRetrospective Studiesddc:616Hepatologybusiness.industryHepatitis C virusvirus diseasesHepatitis C Chronicdigestive system diseasesInfectious DiseaseschemistryRetreatmentDAA failure030211 gastroenterology & hepatologybusiness
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