scholarly journals Successful Antiviral Treatment with Direct-Acting Antivirals for Hepatitis C Virus Infection during Peritransplant Period in a Kidney Transplant Recipient

2021 ◽  
Vol 2021 ◽  
pp. 1-3
Author(s):  
Giovanni Varotti ◽  
Ferdinando Dodi ◽  
Ernesto Paoletti ◽  
Andrea Bruno ◽  
Iris Fontana
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Kidney Transplant ◽  
Kidney Transplant Recipient ◽  
Antiviral Treatment ◽  
Left Kidney ◽  
Graft Function ◽  
Hcv Rna ◽  
Poor Prognostic Factor ◽  
Direct Acting

Introduction. Hepatitis C virus (HCV) infection continues to represent a poor prognostic factor in kidney transplant (KTx) patients. New direct-acting antiviral agents (DAA) have dramatically changed the therapy management for HCV, showing promising results in terms of sustained virologic response. Timing for DAA therapy in HCV positive kidney waitlist patients continues to be controversial, and caution is recommended due to the potential difficult immunosuppressant dose adjustments, particularly in the early posttransplant period. We report a case of a KTx performed during antiviral DAA therapy. Report of Case. Patient was a 44-year-old man suffering from chronic HCV hepatitis associated with end-stage kidney disease (ESRD), waitlisted for a second KTx as a sensitized patient (panel-reactive antibody peak 85%) in March 2019. Four months later, antiviral DAA therapy was started (glecaprevir/pibrentasvir 300 mg/120 mg daily, for 8 weeks). After 30 days, a left kidney was offered and, given the good compatibility, we decided to proceed with KTx without discontinuing the DAA therapy. A standard straightforward kidney transplant was performed. Immunosuppression included thymoglobulin and prednisone for induction and tacrolimus and mycophenolate for maintenance. After a transient delay graft function, creatinine levels progressively decreased. From postoperative day 3, tacrolimus reached target levels and remained stable. No episodes of acute rejection occurred. The 8-week DAA therapy was carried out without interruption. All HCV-RNA level controls resulted undetectable. On postoperative day 15, the patient was discharged and remains in healthy condition with normal renal function and HCV negative after 18 months of follow-up. Discussion. In this case, DAA therapy during the perioperative KTx period was well tolerated and effective. If confirmed, patients should not necessarily be suspended from the waiting list during DAA therapy for HCV eradication.

Efficacy of Direct-Acting Antiviral Combination Therapy in the Treat-ment of Hepatitis C Virus Among Kidney Transplant Patients

2020 ◽  
Vol 18 ◽  
Author(s):  
Mohammed Al Atbee ◽  
Saad Shaheen Al-Taher ◽  
Majid Alabbood
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Virus Infection ◽  
Kidney Transplant ◽  
Virological Response ◽  
Hepatitis C Virus Infection ◽  
Direct Acting Antiviral ◽  
Transplant Patients ◽  
Kidney Transplant Patients ◽  
Direct Acting

Background: Up to date, there is no consensus on the best combination of direct-acting antiviral to treat hepatitis C virus in kidney transplant recipients. Objective: This study aims to analyze the efficacy of combination of sofosbuvir and ledipasvir regimen for treatment of hepatitis C virus infected kidney transplant patients. Method: A cross-sectional study conducted in a nephrology clinic and the Nephrology Center in Basrah Teaching Hospital from June 2015 to June 2018. Ledifos (90 mg Ledipasvir and 400 mg Sofosbuvir fixed-dose) was given as a single daily dose for all the participants for 12 weeks. Response for therapy was tested by follow up hepatitis C virus load at the end of 12 weeks and 24 weeks. The sustained virological response was defined as negative viral load of hepatitis C virus (aviremia) at the end of therapy. This study was done according to the Helsinki Congress. Results: A total of 60 (16 females) patients with renal transplantation and hepatitis C virus infection were included. Mean age was 40±6.2 years. A sustained virological response observed in all of the patients who received Ledifos after 12 and 24 weeks of therapy for all genotypes (1a, 1b and 4); p= 0.0001. Genotype 1a was more prevalent among males, 34 (56.6%); p= 0.0001, and it was the most common genotype tested negative serologically, 11 (18.3%). Conclusion: Ledifos therapy is effective and safe option for the treatment of hepatitis C virus infection in the post–renal transplant setting.

scholarly journals Hepatitis C Virus Prevalence and Risk Factors in a Village in Northeastern Romania—A Population-Based Screening—The First Step to Viral Micro-Elimination

Healthcare ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 651
Author(s):  
Laura Huiban ◽  
Carol Stanciu ◽  
Cristina Maria Muzica ◽  
Tudor Cuciureanu ◽  
Stefan Chiriac ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Antiviral Treatment ◽  
Population Based ◽  
Hcv Infection ◽  
World Health ◽  
Hcv Rna ◽  
Virus Eradication ◽  
Tertiary Center

(1) Background: The World Health Organization adopted a strategy for the Global Health Sector on Viral Hepatitis in 2016, with the main objective of eliminating hepatitis C virus (HCV) by 2030. In this work, we aimed to evaluate the prevalence of HCV infection and risk factors in a Romanian village using population-based screening as part of the global C virus eradication program. (2) Methods: We conducted a prospective study from March 2019 to February 2020, based on a strategy as part of a project designed to educate, screen, treat and eliminate HCV infection in all adults in a village located in Northeastern Romania. (3) Results: In total, 3507 subjects were invited to be screened by rapid diagnostic orientation tests (RDOT). Overall, 2945 (84%) subjects were tested, out of whom 78 (2.64%) were found to have positive HCV antibodies and were scheduled for further evaluation in a tertiary center of gastroenterology/hepatology in order to be linked to care. In total, 66 (85%) subjects presented for evaluation and 55 (83%) had detectable HCV RNA. Of these, 54 (98%) completed antiviral treatment and 53 (99%) obtained a sustained virological response. (4) Conclusions: The elimination of hepatitis C worldwide has a higher chance of success if micro-elimination strategies based on mass screening are adopted.

scholarly journals Real-World Outcomes of Direct-Acting Antiviral Treatment and Retreatment in United Kingdom–Based Patients Infected With Hepatitis C Virus Genotypes/Subtypes Endemic in Africa

2021 ◽  
Author(s):  
Elihu Aranday-Cortes ◽  
C Patrick McClure ◽  
Christopher Davis ◽  
William L Irving ◽  
Kazeem Adeboyejo ◽  
...  
Keyword(s):  
United Kingdom ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Treatment Failure ◽  
Antiviral Treatment ◽  
Natural Resistance ◽  
Eastern Africa ◽  
Middle Income ◽  
Hcv Genotypes ◽  
Direct Acting

Abstract Background Chronic hepatitis C virus (HCV) infection affects 71 million individuals, mostly residing in low- and middle-income countries (LMICs). Direct-acting antivirals (DAAs) give high rates of sustained virological response (SVR) in high-income countries where a restricted range of HCV genotypes/subtypes circulate. Methods We studied United Kingdom–resident patients born in Africa to examine DAA effectiveness in LMICs where there is far greater breadth of HCV genotypes/subtypes. Viral genome sequences were determined from 233 patients. Results Full-length viral genomic sequences for 26 known subtypes and 5 previously unidentified isolates covering 5 HCV genotypes were determined. From 149 patients who received DAA treatment/retreatment, the overall SVR was 93%. Treatment failure was associated primarily with 2 subtypes, gt1l and gt4r, using sofosbuvir/ledipasvir. These subtypes contain natural resistance-associated variants that likely contribute to poor efficacy with this drug combination. Treatment failure was also significantly associated with hepatocellular carcinoma. Conclusions DAA combinations give high SVR rates despite the high HCV diversity across the African continent except for subtypes gt1l and gt4r, which respond poorly to sofosbuvir/ledipasvir. These subtypes are widely distributed across Western, Central, and Eastern Africa. Thus, in circumstances where accurate genotyping is absent, ledipasvir and its generic compounds should not be considered as a recommended treatment option.

scholarly journals Hepatitis C Virus Clearance after Discontinuation of Pegylated Interferon Alpha-2a Monotherapy in a Child

2012 ◽  
Vol 2012 ◽  
pp. 1-4
Author(s):  
Takeshi Endo ◽  
Koichi Ito ◽  
Tokio Sugiura ◽  
Kenji Goto
Keyword(s):  
Hepatitis C Virus ◽  
Viral Load ◽  
Hepatitis C ◽  
Antiviral Therapy ◽  
Interferon Alpha ◽  
Antiviral Treatment ◽  
Pegylated Interferon ◽  
Hcv Rna ◽  
Pegylated Interferon Alpha ◽  
Present Patient

The present patient was a 4-year-old boy. His hepatitis C virus genotype was 2a, and his viral load was high (1400,000 U/mL). The pretreatment liver biopsy revealed no fibrosis or malignancy and mild chronic hepatitis; his Knodell's histological activity (HAI) score was 4. Single nucleotide polymorphism of IL28B (rs8099917) was major type. The patient began antiviral treatment with pegylated interferon alpha 2a (90 μg/week). At week 9, serum HCV RNA became undetectable, with a sensitivity of 50 copies/mL. Antiviral treatment was discontinued at week 11 because the ALT level increased to 610 U/L. After discontinuation of therapy, the patient’s serum HCV RNA status became positive again. The serum viral load increased to 100,000 U/mL. During this period, he had been observed without medication. Sixteen months after stopping treatment, serum HCV became undetectable. Over a 4-year period, HCV RNA became negative and his anti-HCV antibody titer gradually decreased. In conclusion, though antiviral therapy resulted in failure or incomplete therapy, a reduced viral load resulted in viral clearance in the present patient. Interleukin 28B genotype might have association with the clearance of hepatitis C virus after discontinuation of antiviral therapy.

Changes in Serum Level of Autotaxin with Direct-Acting Antiviral Therapy in Patients with Chronic Hepatitis C

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Khaled Mohamed Hussein Abdelwahab ◽  
Shereen Abou Bakr Saleh ◽  
Ghada Abdelrahman Ahmed ◽  
Asmaa Mady Gomaa Mady
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Serum Level ◽  
Antiviral Therapy ◽  
Chronic Hepatitis C ◽  
Antiviral Treatment ◽  
Post Treatment ◽  
Direct Acting Antiviral ◽  
Direct Acting

Abstract Background Hepatitis C virus virus is global health burden and major health hazard in Egypt, since the virus is the etiological factor of chronic hepatitis. Hepatitis C virus (HCV) accounts for approximately 15%-20% cases of acute hepatitis. After acute infection, around 50% to 80% of HCV patients will develop chronic infection. Approximately, HCV infects 170 million individuals worldwide). Chronic hepatitis C (CHC) patients are at high risk to develop lifethreatening complications, including cirrhosis in 20% of cases and hepatocellular carcinoma. Objectives The aim of this study was to validate Changes in serum level of autotaxin in patients with chronic hepatitis C before and after antiviral treatment. Patients and methods This study was designed as a prospective observational cohort study to evaluate Changes in serum levels of autotaxin with direct-acting antiviral therapy in patients with chronic hepatitis C before (baseline) and after (sustained virologic response week 12) treatment. This prospective study was conducted on 48 chronic HCV infected patients eligible for antiviral treatment with direct acting antivirals, agreeable to regular follow up, recruited from Hepatology and virology outpatient clinic at DMNI (Damanhour Medical National Institute) during the period from September 2018 till Mars 2019. Results This study showed that Autotaxin level significantly decreased from baseline to 12 weeks post-treatment. ATX therefore represents a novel non-invasive biomarker for liver fibrosis and a prognostic indicator of disease activity. Conclusion Serum Autotaxin was found to be higher in chronic hepatitis c and ATX levels became significantly decreased from baseline to 12 weeks post-treatment with direct acting antiviral drugs in patients achieving a SVR.

Integrated, Co-located, Telemedicine-based Treatment Approaches for Hepatitis C Virus Management in Opioid Use Disorder Patients on Methadone

2018 ◽  
Vol 69 (2) ◽  
pp. 323-331 ◽  
Author(s):  
Andrew H Talal ◽  
Phyllis Andrews ◽  
Anthony Mcleod ◽  
Yang Chen ◽  
Clewert Sylvester ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Multiple Correspondence Analysis ◽  
Opioid Use Disorder ◽  
Hcv Rna ◽  
Directly Observed Therapy ◽  
Opioid Use ◽  
Hcv Treatment ◽  
Opioid Substitution Therapy ◽  
Direct Acting

Abstract Background Despite high hepatitis C virus (HCV) prevalence, opioid use disorder (OUD) patients on methadone rarely engage in HCV treatment. We investigated the effectiveness of HCV management via telemedicine in an opioid substitution therapy (OST) program. Methods OUD patients on methadone underwent biweekly telemedicine sessions between a hepatologist and physician assistant during the entire HCV treatment course. All pretreatment labs (HCV RNA, genotype, and noninvasive fibrosis assessments) were obtained onsite and direct-acting antivirals were coadministered with methadone using modified directly observed therapy. We used multiple correspondence analysis, least absolute shrinkage and selection operator, and logistic regression to identify variables associated with pursuit of HCV care. Results Sixty-two HCV RNA–positive patients (24% human immunodeficiency virus [HIV] infected, 61% male, 61% African American, 25.8% Hispanic) were evaluated. All patients were stabilized on methadone and all except 4 were HCV genotype 1 infected. Advanced fibrosis/cirrhosis was present in 34.5% of patients. Of the 45 treated patients, 42 (93.3%) achieved viral eradication. Of 17 evaluated patients who were not treated, 5 were discontinued from the drug treatment program or did not follow up after the evaluation, 2 had HIV adherence issues, and 10 had insurance authorization issues. Marriage and a mental health diagnosis other than depression were the strongest positive predictors of treatment pursuit, whereas being divorced, separated, or widowed was the strongest negative predictor. Conclusions HCV management via telemedicine integrated into an OST program is a feasible model with excellent virologic effectiveness. Psychosocial and demographic variables can assist in identification of subgroups with a propensity or aversion to pursue HCV treatment.

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