Search results for "CHRONIC HEPATITIS"
showing 10 items of 159 documents
Assessment of hepatitis C virus-RNA clearance under combination therapy for hepatitis C virus genotype 1: performance of transcription-mediated ampli…
2007
Monitoring of HCV-RNA in blood during antiviral therapy is performed mostly by commercially available reverse transcription polymerase chain reaction-based (RT-PCR) assays, with a lower detection limit of 30-50 IU/mL of HCV-RNA. Use of different tests in the pivotal trials of combination therapy has generated some discordance, in terms of predictive value of the early virological response (EVR). To evaluate whether the use of a more sensitive test, as a qualitative assay based on transcription mediated amplification (TMA) with a lower detection limit of 5-10 IU/mL of HCV-RNA, may obtain a better prediction of EVR and of the ultimate virological outcome, we retrospectively evaluated serial s…
Metabolic comorbidities and male sex influence steatosis in chronic hepatitis C after viral eradication by direct-acting antiviral therapy (DAAs): Ev…
2021
Background: Chronic hepatitis C (CHC) is associated with hepatic steatosis, related to both a direct viral action and metabolic features. Vice-versa data on hepatic steatosis after viral eradication by direct-acting antiviral agents (DAA) are undefined although the presence of metabolic alterations could strongly influence the occurrence of steatosis as in NAFLD. The controlled attenuation parameter (CAP) (FibroscanⓇ) allows the qualitative and quantitative evaluation of fatty liver. Aim: to evaluate in patients with CHC whether hepatic steatosis diagnosed by CAP modifies after DAAs-induced sustained virologic response (SVR). Methods: Data were collected the day of DAAs therapy starting and…
Chronic hepatitis C infection and insulin resistance: two best friends.
2011
Approximately 170 million people worldwide are chronically infected by HCV, which can result in progressive hepatic injury and fibrosis, culminating in cirrhosis and end-stage liver disease. Among ...
An a priori prediction model of response to peginterferon plus ribavirin dual therapy in naïve patients with genotype 1 chronic hepatitis C.
2014
none 29 no Background: Aim was to select naïve patients with genotype 1 chronic hepatitis C having a high probability of response to Peg-interferon. +. ribavirin therapy. Methods: In 1073 patients (derivation cohort), predictors of rapid and sustained virological response were identified by logistic analysis; regression coefficients were used to generate prediction models for sustained virological response. Probabilities at baseline and treatment week 4 were utilized to develop a decision rule to select patients with high likelihood of response. The model was then validated in 423 patients (validation cohort). Results: In the derivation cohort, 257 achieved rapid virological response and 8…
Pegylated interferon therapy in chronic hepatitis C: lights and shadows of an innovative treatment
2007
Abstract Pegylated interferon (PEG-IFN) in combination with ribavirin is the standard of treatment for chronic hepatitis C. Several viral and host factors influence the outcome of treatment, such as hepatitis C virus (HCV) genotype, baseline viral load, viral kinetics, race, body weight, advanced liver disease, HIV co-infection, and adherence to therapy. Monitoring the response of HCV to treatment during the early time points (4 weeks or 12 weeks) after initiation of therapy has emerged as a critical tool to predict sustained virologic response (SVR), defined as undetectable serum HCV RNA 24 weeks after the end of therapy. To counterbalance the influence of host and viral factors, treatment…
Therapeutic algorithms for chronic hepatitis C in the DAA era during the current economic crisis: whom to treat? How to treat? When to treat?
2012
The advent of triple therapy (TT) with first-generation protease inhibitors boceprevir (BOC) and telaprevir (TVR) in addition to pegylated interferon and ribavirin resulted in a significant gain in terms of sustained virological response (SVR) when treating naive or previous treated patients with genotype 1 (G1) chronic hepatitis C (CHC). This gain is partly balanced by the increased complexity of treatment and by the raised costs and risks of therapy, making necessary to optimize the indication to TT. Specifically, the identification of patient needing to TT over DT, the choice of the more correct therapeutic approach according to baseline and on treatment SVR predictors, and the timing of…
Health policy model: long-term predictive results associated with the management of hepatitis C virus-induced diseases in Italy
2014
Francesco Saverio Mennini,1,2 Andrea Marcellusi,1,3 Massimo Andreoni,4 Antonio Gasbarrini,5 Salvatore Salomone,6 Antonio Craxì71Centre for Economic and International Studies (CEIS) – Economic Evaluation and HTA (EEHTA) Faculty of Economics, University of Rome Tor Vergata, Rome, Italy; 2Institute of Leadership and Management in Health, Kingston University, London, UK; 3Department of Demography, University of Rome La Sapienza, Rome, Italy; 4Department of Public Health and Cell Biology, School of Medicine, University of Rome Tor Vergata, Rome, Italy; 5Gastroenterology Division, Catholic University of the Sacred Heart of Rome, School of Medicine, Rome, Italy; 6Department of…
Die Milz bei Lebererkrankungen
1970
In patients with diseases of the liver portal hypertension and cellular proliferation produce reactive changes in the spleen. The size of the spleen and its function as a filter were determined quantitatively with isotope-labeled, heat-induced spherocytes. In 96% of the investigated liver diseases (acute and chronic hepatitis, cirrhosis and steatosis of the liver) either the size or the filter function of the organ are altered, frequently both of them.
Visceral leishmaniasis during pegylated interferon therapy for chronic hepatitis C: first report.
2005
See: Puoti et al. Use of pegylated interferons is associated with an increased incidence of infections during combination treatment of chronic hepatitis C: a side effect of pegylation? Antiviral Therapy 2004; 9:627–630.
Cost-Effectiveness Analysis of Different Testing Strategies that Use Antibody Levels to Detect Chronic Hepatitis C in Blood Donors.
2016
Aim. We conducted a cost-effectiveness analysis of seven hepatitis C virus (HCV) testing strategies in blood donors. Methods. Three of the seven strategies were based on HCV diagnosis and reporting guidelines in Mexico and four were from previous and current recommendations outlined by the CDC. The strategies that were evaluated determine antibody levels according to the signal-to-cut-off (S/CO) ratio and use reflex Immunoblot (IMB) or HCV RNA tests to confirm true positive (TP) cases of chronic HCV infection. Costs were calculated from the perspective of the Mexican Institute of Social Security (IMSS). A decision tree model was developed to estimate the expected number of true positive cas…