Search results for " hepatitis C"

showing 10 items of 179 documents

Different doses of consensus interferon plus ribavirin in patients with hepatitis C virus genotype 1 relapsed after interferon monotherapy: a randomi…

2006

AIM: To assess the efficacy of different schedules of consensus interferon (CIFN) plus ribavirin in retreating chronic hepatitis C patients who relapsed after recombinant interferon (rIFN) monotherapy. METHODS: Forty-five patients (34 males and 11 females) with chronic hepatitis due to hepatitis C virus (HCV) genotype 1 who relapsed after a previous course of rIFN monotherapy were randomized to receive 9 μg CIFN three times per week for 52 wk (group A, n = 22) or 18 μg CIFN three times per week for 52 wk (group B, n = 23) in combination with ribavirin 800 to 1200 mg daily for 52 wk (according to body weight). Virological response was evaluated at week 24 (EVR), at the end of treatment (ETR)…

AdultMalemedicine.medical_specialtySettore MED/07 - Microbiologia E Microbiologia ClinicavirusesHepacivirusAlpha interferonHepacivirusPharmacologyGastroenterologyAntiviral AgentsDrug Administration Schedulelaw.inventionchemistry.chemical_compoundRandomized controlled triallawInterferonRecurrenceInternal medicineRibavirinmedicineHumansIn patientSettore MED/12 - GastroenterologiabiologyDose-Response Relationship Drugbusiness.industryRibavirinGastroenterologyInterferon-alphaGeneral MedicineHepatitis C ChronicMiddle AgedViral Loadbiology.organism_classificationhumanitiesRecombinant ProteinsTreatment OutcomechemistryInterferon Type IInterferon Ribavirin Hepatitis C virus Hepatitis C RelapserDrug Therapy CombinationFemalebusinessViral loadInterferon type IRapid Communicationmedicine.drugWorld journal of gastroenterology
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Insulin-resistance HCV infection-related affects vascular stiffness in normotensives

2015

BACKGROUND AND AIMS. Arterial stiffness evaluated as pulse wave velocity, is an early marker of vascular damage and an independent predictor for cardiovascular events. We investigated if the insulin resistance/hyperinsulinemia chronic hepatitis C virus infection-related could influence arterial stiffness. METHODS. We enrolled 260 outpatients matched for age, body mass index, gender, ethnicity: 52 with never-treated uncomplicated chronic hepatitis C virus infection (HCV(+)), 104 never-treated hypertensives (HT) and 104 healthy subjects (NT). Pulse wave velocity was evaluated by a validated system employing high-fidelity applanation tonometry. We also measured: fasting plasma glucose and insu…

AdultMalemedicine.medical_specialtySettore MED/09 - Medicina Internamedicine.medical_treatmentArterial stiffness; Chronic hepatitis C virus infection; Insulin resistanceInsulin resistance; chronic hepatitis C virus infection; arterial stiffnessBlood PressurePulse Wave AnalysisBody Mass Indexchemistry.chemical_compoundVascular StiffnessInsulin resistanceRisk FactorsHyperinsulinismInternal medicinemedicineHyperinsulinemiaHumansInsulinPulse wave velocityCreatinineTriglyceridebusiness.industryInsulinInsulin resistanceHepatitis CHepatitis C ChronicMiddle Agedmedicine.diseaseArterial stiffnearterial stiffnessEndocrinologychemistryCase-Control StudiesHypertensionLinear ModelsArterial stiffnessFemaleCardiology and Cardiovascular MedicinebusinessChronic hepatitis C virus infection
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Early monotherapy with pegylated interferon alpha-2b for acute hepatitis C infection: the HEP-NET acute-HCV-II study.

2006

Early treatment of acute hepatitis C with interferon alpha-2b for 24 weeks prevents chronic infection in almost all patients. Because pegylated interferons have replaced conventional interferon in the therapy of chronic hepatitis C, the aim of this study was to analyze the efficacy of an early treatment of acute hepatitis C with peginterferon alpha-2b. Between February 2001 and February 2004, 89 individuals with acute HCV infection were recruited at 53 different centers in Germany. Patients received 1.5 microg/kg peginterferon alpha-2b for 24 weeks; treatment was initiated after a median of 76 days after infection (range 14-150). End-of-treatment response and sustained virological response …

AdultMalemedicine.medical_specialtyTime FactorsAdolescentmedicine.medical_treatmentPegylated interferon alpha-2b610 MedizinInterferon alpha-2GastroenterologyPolyethylene GlycolsInterferonInternal medicineMedicineHumansAgedHepatologybusiness.industryInterferon-alphaMiddle AgedHepatitis CRecombinant ProteinsClinical trialChronic infectionCytokineImmunologyAcute DiseasePopulation studyPatient ComplianceFemaleViral diseaseAcute hepatitis Cbusinessmedicine.drugHepatology (Baltimore, Md.)
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Predicting Early and Sustained Virological Responses in Prior Nonresponders to Pegylated Interferon alpha-2b Plus Ribavirin Retreated With Peginterfe…

2013

GOALS: To evaluate the predictive value of complete early virological response (cEVR) on sustained virological response (SVR) following retreatment with peginterferon alpha-2a (40 kDa) plus ribavirin in previous nonresponders to peginterferon alpha-2b (12 kDa). BACKGROUND: In the randomized multinational retreatment with Pegasys in patients not responding to PegIntron therapy study, a 72-week regimen of peginterferon alpha-2a (40 kDa) plus ribavirin improved SVR rates over a standard 48-week regimen in previous nonresponders to peginterferon alpha-2b (12 kDa). cEVR, defined as hepatitis C virus RNA <50 IU/mL at treatment week 12, was an important predictor of SVR. STUDY: We conducted an exp…

AdultMalemedicine.medical_specialtyTime FactorsInterferon alpha-2Antiviral therapyAntiviral AgentsGastroenterologyPolyethylene Glycolslaw.inventionchemistry.chemical_compoundPharmacotherapyRandomized controlled trialnonresponderPredictive Value of TestslawInternal medicineRibavirinchronic hepatitis CHumansMedicinepeginterferonAdverse effectRandomized Controlled Trials as Topicbusiness.industryRibavirinGastroenterologyInterferon-alphavirus diseasesHepatitis CHepatitis C ChronicMiddle Agedmedicine.diseasepeginterferon; chronic hepatitis C; nonresponder; retreatment; sustained virological responseRecombinant Proteinsdigestive system diseasesRegimenTreatment OutcomechemistryPredictive value of testsRelative riskRetreatmentDrug Therapy CombinationFemalesustained virological responsebusinessJournal of Clinical Gastroenterology
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Use of Hepatitis C-Positive Deceased Liver Donors in Response to the Organ Shortage in an Endemic Area

2017

The region of Sicily, Italy, is witnessing a chronic organ shortage. Thus, to face this critical issue, the use of marginal donors has increased over time. An example of marginal donor expansion is the use of liver donors who are positive for the hepatitis C antibody (HCV+) for HCV+ patients requiring liver transplantation (LT). In view of new advances in HCV therapy, including direct-acting agents (DAAs) to treat HCV in the post-transplant setting, our study focused on a monocentric experience in a series of consecutive LTs performed in adult patients receiving HCV+ liver donor allografts. From 2003 to 2016 at our institute we performed 10 LT using HCV+ deceased donors. In particular, the …

AdultMalemedicine.medical_specialtymedicine.medical_treatmentHepacivirusHepacivirusLiver transplantationAntiviral AgentsGastroenterologyDonor SelectionFibrosisInternal medicinemedicineHumansAntiviral Agents; Donor Selection; Hepacivirus; Liver TransplantationSurvival rateAgedRetrospective StudiesTransplantationbiologybusiness.industryDonor selectionGraft SurvivalGeneral MedicineHepatitis CMiddle Agedmedicine.diseasebiology.organism_classificationHepatitis CTissue DonorsIshak ScoreLiver TransplantationSurvival RateItalyLiverFemaleSteatosisbusinessAntiviral agents Donor selection Hepacivirus Liver transplantation Adult Graft Survival Hepatitis C Liver Liver Transplantation Middle Aged Retrospective Studies Survival Rate Tissue DonorsAnnals of Transplantation
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Retrospective, observational, multicentre study on an Italian population affected by chronic hepatitis C who failed to clear HCV-RNA after the combin…

2010

There is a lack of information on the characteristics of patients with chronic hepatitis C virus infection (HCV) who fail to respond to antiviral treatment. We studied HCV-positive subjects with chronic liver diseases treated with pegylated-interferon (PEG-IFN) and ribavirin (RBV) who failed to clear HCV in routine clinical practice. A total of 2150 consecutive adult patients treated with PEG-IFN plus RBV therapy in 46 Italian centres between 1 July 2004, and 30 June 2005, were studied. Of the 2150 patients, 923 (42.9%) (M/F 585/335, mean age 54.8 years) failed to achieve a serum HCV-RNA clearance. Of these 923 patients, 429 (46.5%) were nonresponders, 298 (32.3%) relapsers, 168 (18.2%) dro…

AdultMalenon-responders.relapserGenotypebody mass index; cirrhosis; hepatitis c virus; nonresponder; pegylated-interferon; relapserInfectious Diseasebody mass indexHepacivirusvirusInterferon alpha-2Antiviral AgentsPolyethylene GlycolPolyethylene GlycolsMedication Adherencebody mass index; cirrhosis; hepatitis C; virus; nonresponder; pegylated-interferon; relapserRisk FactorsRetrospective StudienonresponderVirologyRibavirinHumansAge FactorTreatment FailureRetrospective StudiesAgedAntiviral AgentSettore MED/12 - GastroenterologiaHCV; Antiviral therapy; Body mass index; Cirrhosis; Hepatitis C virus; Nonresponder; Pegylated-interferon; RelapserCirrhosiHepaciviruHepatologyRisk FactorcirrhosisAge FactorsInterferon-alphahepatitis c virusHepatitis C ChronicMiddle AgedRecombinant ProteinRecombinant ProteinsItalyRNA ViralFemalehepatitis Cpegylated-interferonHepatitis C viruHuman
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Gender differences in chronic liver diseases in two cohorts of 2001 and 2014 in Italy

2017

Background: Gender differences in chronic liver disease (CLD) have been partially investigated. To extend the present knowledge, we evaluated 12,263 patients with CLD enrolled in two national surveys (9997 in 2001 and 2557 in 2014). Methods: The two surveys prospectively recruited patients aged ≥ 18 referring to Italian liver units throughout the country using a similar clinical approach and analytical methods. Results: The overall male to female ratio (M/F) was 1.4 (7138/5124). Compared with females, males were significantly more likely to be younger (52.9 vs. 58.7 yrs.), with HBV infection alone (13.2% vs. 9.2%) and with alcoholic liver disease alone (11.4% vs. 6.9%), but less likely t…

Alcoholic liver diseasePathologyCirrhosisliver diseasesHepatocellular carcinomaPrevalenceChronic liver diseaseGastroenterology0302 clinical medicinecohort studiesEpidemiologymiddle aged030212 general & internal medicinehumansChronic liver diseasesHBV infectionChronic hepatitisadultChronic liver diseaseGeneral MedicineHepatitis CHepatitis BHCV infectionagedInfectious DiseasesItalyyoung adult030211 gastroenterology & hepatologyCohort studyMicrobiology (medical)medicine.medical_specialtyprevalence03 medical and health sciencesInternal medicinemedicineLiver Diseases AlcoholicAlcoholic liver diseases; Chronic hepatitis; Chronic liver diseases; HBV infection; HCV infection; Hepatocellular carcinoma; Microbiology (medical); Infectious DiseasesAlcoholic liver diseases; Chronic hepatitis; Chronic liver diseases; HBV infection; HCV infection; Hepatocellular carcinomabusiness.industryAlcoholic liver diseaseAlcoholic liver diseasesmedicine.diseaseprospective studiessex factorsChronic hepatitihepatitis Bhepatitis Cbusinesschronic diseasealcoholic liver diseases; chronic hepatitis; chronic liver diseases; HBV infection; HCV infection; hepatocellular carcinoma; adult; aged; chronic disease; cohort studies; hepatitis B; hepatitis C; humans; Italy; liver diseases; liver diseases alcoholic; middle aged; prevalence; prospective studies; sex factors; young adultalcoholic
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Meet–Test–Treat for HCV management: patients’ and clinicians’ preferences in hospital and drug addiction services in Italy

2022

Abstract Background It has been estimated that the incidence of chronic hepatitis C virus (HCV) will not decline over the next 10 years despite the improved efficacy of antiviral therapy because most patients remain undiagnosed and/or untreated. This study aimed to investigate the opinion of relevant target populations on the practicability, effectiveness and best modalities of the test-and-treat approach in the fight against HCV in Italy. Methods A survey was delivered to patients with HCV from the general population, patients from drug addiction services, hospital physicians and healthcare providers for drug addiction services. Results For both hospital clinicians and SerD HCPs, tolerabil…

Antiviral AgentHealthcare serviceconjoint analysis; HCV; healthcare services; meet–test–treat; point of care; preferences; antiviral agents; hospitals; humans; incidence; hepatitis c; hepatitis c chronic; substance-related disordersResearchMeet–Test–TreatInfectious and parasitic diseasesRC109-216Hepatitis C ChronicPreferencePoint of carechronicsubstance-related disordersConjoint analysiHospitalInfectious DiseasesPreferencesantiviral agentsHCVincidencehepatitis chospitalshumansConjoint analysisHealthcare servicesHumanBMC Infectious Diseases
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The HCV Sicily Network: A web-based model for the management of HCV chronic liver diseases

2016

Epidemiological studies report that in Sicily reside about 30,000 citizens with a diagnosis of chronic hepatitis due to HCV. The availability of direct antiviral action (DAA) is a real therapeutic breakthrough, but the high cost of the therapeutic regimes limits their use and forced the National Health System to establish clinical priority for the treatment.The HCV Sicily Network is a web-based model of best medical practice, which was designed to improve the management and the treatment of HCV chronic hepatitis and cirrhosis. The network includes 41 centers and 84 gastroenterologists or infectivologists connected by a web platform that recorder the diagnosis and the clinic priority for the…

Antiviral AgentMaleInternetHepaciviruHepatitis C virusInterferon-alphaDirect antiviral agent drugs (DAA); Hepatitis C virus; Web-based network; Pharmacology (medical)HepacivirusHepatitis C ChronicMiddle AgedWeb-based network; Hepatitis C virus; Direct antiviral agent drugs (DAAAntiviral AgentsCommunity NetworksTreatment OutcomeAntiviral Agents; Drug Therapy Combination; Hepacivirus; Hepatitis C Chronic; Humans; Interferon-alpha; Internet; Male; Middle Aged; Ribavirin; Sicily; Treatment Outcome; Community NetworksRibavirinHumansDirect antiviral agent drugs (DAADrug Therapy CombinationSicilyWeb-based networkHuman
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NOVEL COMPOSED GALACTOSYLATED NANODEVICES CONTAINING A RIBAVIRIN PRODRUG AS HEPATIC CELL-TARGETED CARRIERS FOR HCV TREATMENT

2013

In this paper, we describe the preparation of liver-targeted nanoparticles potentially able to carry to hepatocytes a ribavirin (RBV) prodrug, exploiting the presence of carbohydrate receptors in the liver (i.e., ASGPR in hepatocytes). These particles were obtained starting from a galactosylated phospholipid-polyaminoacid conjugate. This latter was obtained by chemical reaction of ALPHA, BETA -poly(N-2-hydroxyethyl) (2-aminoethylcarbamate)-DL-aspartamide (PHEA-EDA) with 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine-N-(succinyl) sodium salt (DPPE), and subsequent reaction with lactose, obtaining PHEA-EDA-DPPE-GAL copolymer. To enhance the entrapment into obtained nanostructures, a hydroph…

Biomedical EngineeringPharmaceutical ScienceMedicine (miscellaneous)NanoparticleBioengineeringAntiviral AgentsDiffusionNon-competitive inhibitionNanocapsulesMaterials TestingRibavirinHumansGeneral Materials ScienceProdrugschemistry.chemical_classificationGalactoseHep G2 CellsProdrugCarbohydrateVirologyCombinatorial chemistryHepatitis CIn vitroGalactosylated Nanoparticles Hepatic Cell-Targeted Carriers Active Targeting Ribavirin Tripalmitate Hepatitis C.EnzymechemistrySettore CHIM/09 - Farmaceutico Tecnologico ApplicativoDrug deliveryConjugate
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