Hepatitis C virus reinfection in patients on haemodialysis after achieving sustained virologic response with antiviral treatment

2021 ◽  
Author(s):  
Chen‐Hua Liu ◽  
Cheng‐Yuan Peng ◽  
Wei‐Yu Kao ◽  
Sheng‐Shun Yang ◽  
Yu‐Lueng Shih ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Sustained Virologic Response ◽  
Antiviral Treatment ◽  
Virologic Response

What is expected from the novel triple combination antiviral treatment of patients infected with hepatitis C virus genotype 1?

2013 ◽  
Vol 154 (7) ◽  
pp. 257-261
Author(s):  
Anna Tusnádi ◽  
Anna Szabó
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Sustained Virologic Response ◽  
Antiviral Treatment ◽  
Dual Therapy ◽  
Virologic Response ◽  
Triple Combination ◽  
Genotype 1 ◽  
Virus Genotype ◽  
Response Method

Introduction: Since May 2011, protease inhibitor/ribavirin/peginterferon combination has become the standard treatment for both treatment-naive and treatment-experienced patients infected with hepatitis C virus genotype 1. In Hungary, due to limited resources, the therapy of treatment-experienced patients might only be financed in the near future. Aim: The aim of this retrospective study was to find out characteristics of the patient group waiting for new triple combination in a single hepatology centre in Hungary, and to estimate the possible rate of their sustained virologic response. Method: Between January 2004 and September 2012, 269 patients with chronic hepatitis C virus infection were treated with peginterferon/ribavirin therapy. 142 patients failed to achieve sustained virologic response, but out of them, 93 individuals are the possible candidates for the triple antiviral treatment. In the latter group, the previous virologic response to dual therapy was determined. To register fibrosis scores, findings of liver biopsy and/or fibroelastography were also collected. Interleukin28B genotypes of 49 patients were determined. Results: Among the 93 treatment-experienced patients, 25 relapsed, 26 responded partially , 6 broke through, and 36 null-responders were found. 29% of patients had mild or moderate fibrosis and 71% of those already had severe fibrosis. Of the 49 patients with known interleukin28B genotype only 8 patients had the CC genotype. Conclusions: About half of the patients (mostly relapsers, and some partial responders as well) have a good chance of achieving sustained virologic response, which may be influenced by the fibrosis score. Orv. Hetil., 2013, 154, 257–261.

Position Paper on Treatment of Hepatitis C in Romania 2017. Part Two

2017 ◽  
Vol 26 (3) ◽  
pp. 309-317 ◽  
Author(s):  
Liana Gheorghe ◽  
Ioan Sporea ◽  
Speranța Iacob ◽  
Roxana Șirli ◽  
Anca Trifan ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Liver Disease ◽  
Hepatitis C ◽  
Sustained Virologic Response ◽  
Real Life ◽  
Virologic Response ◽  
Position Paper ◽  
Hcv Infection ◽  
End Stage Liver Disease ◽  
End Stage

Background & Aims: Hepatitis C virus (HCV) infection is a common condition with endemic prevalence in some areas of the world. In Romania, the mean prevalence is about 3%. New treatments have become available on the market in recent years and new drugs are in the pipeline. A re-evaluation of HCV therapy was considered mandatory. The Romanian Society of Gastroenterology and Hepatology undertook this task for the practitioners of this country.Methodology: A group of recognized experts was created who screened the available literature and the major available guidelines. A list of items requiring attention was created and these were discussed and rated. Decisions were taken by consensus.Recommendations: We present here the second part of the Society’s recommendations for chronic HCV infection treatment. An agreement between experts was reached regarding the therapy of the special categories of patients infected with HCV, complications and monitoring of the therapy, follow-up of the patients who reached sustained virologic response and re-treatment of the patients with therapy failure.Conclusions: This Position Paper represents a guide for the assessment and the therapy of HCV infection. The recommendations are in concordance with other guidelines but are applied to real-life conditions in Romania. Abbreviations: CKD: Chronic kidney disease; DAAs: Direct-acting antivirals; DDIs: Drug-drug interactions; ESDL: End-stage liver disease; FCH: Fibrosing cholestatic hepatitis; GT: Genotype; HCV: Hepatitis C virus; HCC: Hepatocellular carcinoma; LT: Liver transplantation; MELD score: Mayo-Clinic End-Stage Liver Disease score; PDC: Premature discontinuation; PWID: Persons who inject drugs; RASs: Resistance associated substitutions; RBV: Ribavirin; RCT: Randomized controlled trial; SAE: Serious adverse events; SRGH: Romanian Society of Gastroenterology and Hepatology; SVR: Sustained virologic response.

scholarly journals Closing in on the Target: Sustained Virologic Response in Hepatitis C Virus Genotype 1 Infection Response-Guided Therapy

2013 ◽  
Vol 56 (10) ◽  
pp. 1466-1470 ◽  
Author(s):  
E. Lontok ◽  
N. Mani ◽  
P. R. Harrington ◽  
V. Miller
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Sustained Virologic Response ◽  
Virologic Response ◽  
Genotype 1 ◽  
Virus Genotype ◽  
Infection Response ◽  
Guided Therapy

IL-21 as a Predictor of Sustained Virologic Response in Patients with Chronic Hepatitis C Virus Infection

2017 ◽  
Vol 185 (2) ◽  
pp. 484-493 ◽  
Author(s):  
Halla Mohamed Ragab ◽  
Nabila Abd El Maksoud ◽  
Mona A. Amin ◽  
Mohab H. Halim ◽  
Nour A. Abdulla ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Virus Infection ◽  
Chronic Hepatitis C ◽  
Sustained Virologic Response ◽  
Virologic Response ◽  
Hepatitis C Virus Infection ◽  
Chronic Hepatitis C Virus

scholarly journals Sofosbuvir Plus Daclatasvir in Treatment of Chronic Hepatitis C Genotype 4 Infection in a Cohort of Egyptian Patients: An Experiment the Size of Egyptian Village

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Ossama Ashraf Ahmed ◽  
Eslam Safwat ◽  
Mohamed Omar Khalifa ◽  
Ahmed I. Elshafie ◽  
Mohamed Hassan Ahmed Fouad ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Adverse Events ◽  
Chronic Hepatitis C ◽  
Sustained Virologic Response ◽  
Virologic Response ◽  
World Health ◽  
Genotype 4 ◽  
Positive Results

Background and Aims. As indicated by the World Health Organization (WHO), Egypt is positioned as the country with the world’s highest prevalence of Hepatitis C virus (HCV). HCV is transmitted through unexamined blood transfusions, different employments of syringes, and poor cleansing, as per the WHO. Our study aimed at screening and management of chronic hepatitis C genotype 4 infected patients in Bardeen village, Sharkeya Governorate, Egypt, with Sofosbuvir plus Daclatasvir, as well as estimating the safety and efficacy of that regimen. Methods. Screening of adult patients in Bardeen village was done from March 2016 till November 2016 using hepatitis C virus antibodies by third-generation ELISA testing. Positive results were confirmed by PCR. Patients eligible for treatment received Sofosbuvir 400 mg and Daclatasvir 60 mg daily for 12 weeks and were assessed for sustained virologic response at 12 weeks following the end of treatment (SVR 12). Results. Out of 2047 subjects screened for hepatitis C virus, 249 (12.2%) showed positive results. 221 out of those 249 subjects (88.7%) had detectable RNA by PCR. Treatment of eligible patients (183 patients) with Sofosbuvir plus Daclatasvir for 12 weeks resulted in 96% achievement of sustained virologic response at week 12. Adverse events were tolerable. Conclusion. Sofosbuvir plus Daclatasvir regimen is safe and effective for treatment of chronic hepatitis C Genotype 4 infected patients with minimal adverse events. HCV eradication program implemented in Egypt can be a model for other countries with HCV and limited resources. The availability of generic drugs in Egypt will help much in eradication of the virus.

scholarly journals Short‐term histological evaluations after achieving a sustained virologic response to direct‐acting antiviral treatment for chronic hepatitis C

2018 ◽  
Vol 6 (9) ◽  
pp. 1391-1400 ◽  
Author(s):  
Masaru Enomoto ◽  
Yoshihiro Ikura ◽  
Akihiro Tamori ◽  
Ritsuzo Kozuka ◽  
Hiroyuki Motoyama ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C ◽  
Chronic Hepatitis C ◽  
Sustained Virologic Response ◽  
Antiviral Treatment ◽  
Virologic Response ◽  
Short Term ◽  
Direct Acting Antiviral ◽  
Direct Acting

scholarly journals Hepatitis C Virus Infection and Renal Disorders

2019 ◽  
Vol 3 (1) ◽  
pp. 1-14
Author(s):  
Maurizio Salvadori ◽  
Aris Tsalouchos
Keyword(s):  
Hepatitis C Virus ◽  
Renal Transplantation ◽  
Hepatitis C ◽  
Sustained Virologic Response ◽  
Virologic Response ◽  
Antiviral Drugs ◽  
Renal Diseases ◽  
Renal Disorders ◽  
Direct Acting Antiviral ◽  
Direct Acting

Hepatitis C virus (HCV) infection is frequently associated with extrahepatic disorders, among which renal diseases are frequent. This article highlights the most frequent HCV-associated renal disorders, the impact of HCV infection on chronic renal disease and renal transplantation, and the role of current direct-acting antiviral therapies. HCV is associated with membranoproliferative glomerulonephritis, acceleration of end-stage renal diseases in patients with glomerulopathies, and a higher risk of death in patients affected by chronic kidney disease. Before the introduction of direct-acting antiviral drugs as treatment modality, renal transplantation was a challenging clinical problem because the drugs available until 2011 obtained a poor sustained virologic response, had several side effects, and caused acute rejection when used after transplantation. The knowledge of the viral structure and its replication allowed the discovery of new classes of direct-acting antiviral drugs that revolutionized this scenario. These new drugs are comparatively more effective and safer. Accumulating evidence suggests that it is possible to cure HCV-related glomerulonephritis, and obtain a sustained virologic response in patients with renal failure, or on dialysis, before commencing transplantation. Finally, it became possible to transplant HCV-positive kidneys into HCV-positive or HCV-negative recipients.

scholarly journals Sustained Virologic Response of Patients Hospitalized Compared With Those Not Hospitalized During Treatment for Hepatitis C Virus With Direct-Acting Antivirals

2020 ◽  
pp. 106002802096411
Author(s):  
Anthony J. Gentene ◽  
Allison M. Bell ◽  
Alicia Pence ◽  
Kelly Thomas ◽  
Collin Jakubecz ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Liver Disease ◽  
Hepatitis C ◽  
Sustained Virologic Response ◽  
Disease Patient ◽  
Virologic Response ◽  
Great Success ◽  
Direct Acting Antivirals ◽  
Inpatient Mortality ◽  
Direct Acting

Background: Direct-acting antivirals (DAAs) for treatment of hepatitis C virus (HCV) have resulted in great success through high attainment of sustained virologic response (SVR). Risk factors for DAA treatment failure are important to identify because of worsened outcomes with failure and high treatment cost. Objective: We sought to identify whether hospitalization during treatment affects SVR. The primary outcome was the difference in SVR at 12 weeks after treatment Methods: This multicenter, single health system retrospective cohort review compared achievement of SVR between patients hospitalized during DAA treatment for HCV with those not hospitalized during treatment. Results: Patients in the hospitalized cohort (n = 94) had more severe disease at baseline than nonhospitalized patients (n = 167) as indicated through higher Model for End-Stage Liver Disease (MELD) scores, Fibrosis-4 scores, and imaging-suggested or biopsy-confirmed cirrhosis. Patients hospitalized during treatment had lower SVR rates compared with those not hospitalized (87.2% vs 95.2%; P = 0.043) but failed to reach significance when inpatient mortality was excluded on secondary analysis (91.1% vs 95.2%; P = 0.195). Patients who were hospitalized and did not achieve SVR had higher MELD scores, were more likely to have intensive care unit stay, and had longer hospital stay compared with those who achieved SVR. Of 94 patients, 93 provided home supply of DAAs during hospitalization. Conclusion and Relevance: Patients hospitalized during DAA treatment for HCV had reduced rates of SVR. This reduced SVR rate may be driven by inpatient mortality and severity of liver disease. Patient education to bring home supply of medication for use during admission is an effective intervention.

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