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Ferrari C, Ashraf B, Saeed Z, Tadros M. Understanding Why Metabolic-Dysfunction-Associated Steatohepatitis Lags Behind Hepatitis C in Therapeutic Development and Treatment Advances. GASTROENTEROLOGY INSIGHTS 2024; 15:944-962. [DOI: 10.3390/gastroent15040066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2025] Open
Abstract
Therapeutic development for metabolic-dysfunction-associated steatohepatitis (MASH) trails behind the success seen in hepatitis C virus (HCV) management. HCV, characterized by a viral etiology, benefits from direct-acting antivirals (DAAs) targeting viral proteins, achieving cure rates exceeding 90%. In contrast, MASH involves complex metabolic, genetic, and environmental factors, presenting challenges for drug development. Non-invasive diagnostics like ultrasound, FibroScan, and serum biomarkers, while increasingly used, lack the diagnostic accuracy of liver biopsy, the current gold standard. This review evaluates therapies for MASH, including resmetirom (Rezdiffra) and combinations like pioglitazone and vitamin E, which show potential but offer modest improvements due to MASH’s heterogeneity. The limited efficacy of these treatments highlights the need for multi-targeted strategies addressing metabolic and fibrotic components. Drawing parallels to HCV’s success, this review emphasizes advancing diagnostics and therapies for MASH. Developing effective, patient-specific therapies is crucial to closing the gap between MASH and better-managed liver diseases, optimizing care for this growing health challenge.
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Affiliation(s)
- Caesar Ferrari
- Department of Gastroenterology and Hepatology, Albany Medical College, Albany, NY 12208, USA
| | - Bilal Ashraf
- HCA Houston Healthcare Kingwood, Kingwood, TX 77339, USA
| | - Zainab Saeed
- Houston Methodist Baytown Hospital, Baytown, TX 77521, USA
| | - Micheal Tadros
- Department of Gastroenterology and Hepatology, Albany Medical College, Albany, NY 12208, USA
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Liu CH, Chang YP, Lee JY, Chen CY, Kao WY, Lin CL, Yang SS, Shih YL, Peng CY, Lee FJ, Tsai MC, Huang SC, Su TH, Tseng TC, Liu CJ, Chen PJ, Kao JH. Four weeks of off-treatment follow-up is sufficient to determine virologic responses at off-treatment week 12 in patients with hepatitis C virus infection receiving fixed-dose pangenotypic direct-acting antivirals. J Med Virol 2024; 96:e29675. [PMID: 38746997 DOI: 10.1002/jmv.29675] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/21/2024] [Accepted: 05/07/2024] [Indexed: 04/16/2025]
Abstract
Early confirmation of sustained virologic response (SVR) or viral relapse after direct-acting antivirals (DAAs) for hepatitis C virus (HCV) infection is essential based on public health perspectives, particularly for patients with high risk of nonadherence to posttreatment follow-ups. A total of 1011 patients who achieved end-of-treatment virologic response, including 526 receiving fixed-dose pangenotypic DAAs, and 485 receiving other types of DAAs, who had available off-treatment weeks 4 and 12 serum HCV RNA data to confirm SVR at off-treatment week 12 (SVR12) or viral relapse were included. The positive predictive value (PPV) and negative predictive value (NPV) of SVR4 to predict patients with SVR12 or viral relapse were reported. Furthermore, we analyzed the proportion of concordance between SVR12 and SVR24 in 943 patients with available SVR24 data. The PPV and NPV of SVR4 to predict SVR12 were 98.5% (95% confidence interval [CI]: 98.0-98.9) and 100% (95% CI: 66.4-100) in the entire population. The PPV of SVR4 to predict SVR12 in patients receiving fixed-dose pangenotypic DAAs was higher than those receiving other types of DAAs (99.8% [95% CI: 98.9-100] vs. 97.1% [95% CI: 96.2-97.8], p < 0.001). The NPVs of SVR4 to predict viral relapse were 100%, regardless of the type of DAAs. Moreover, the concordance between SVR12 and SVR24 was 100%. In conclusion, an off-treatment week 4 serum HCV RNA testing is sufficient to provide an excellent prediction power of SVR or viral relapse at off-treatment week 12 among patients with HCV who are treated with fixed-dose pangenotypic DAAs.
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Affiliation(s)
- Chen-Hua Liu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Yunlin, Taiwan
| | - Yu-Ping Chang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ji-Yuh Lee
- Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Yunlin, Taiwan
| | - Chi-Yi Chen
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan
| | - Wei-Yu Kao
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Taipei Medical University Hospital, Taipei, Taiwan
- Department of Internal Medicine, School of Medicine, Division of Gastroenterology and Hepatology, College of Medicine, Taipei Medical University, Taipei, Taiwan
- TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Chih-Lin Lin
- Department of Gastroenterology, Taipei City Hospital, Ren-Ai Branch, Taipei, Taiwan
| | - Sheng-Shun Yang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Yu-Lueng Shih
- Department of Internal Medicine, Division of Gastroenterology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Cheng-Yuan Peng
- Department of Internal Medicine, Center for Digestive Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Fu-Jen Lee
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Fu Jen Catholic University Hospital, New Taipei City, Taiwan
| | - Ming-Chang Tsai
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- School of Medicine, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Shang-Chin Huang
- Department of Internal Medicine, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan
| | - Tung-Hung Su
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Tai-Chung Tseng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Pei-Jer Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Jia-Horng Kao
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
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Hepatitis C Virus Cascade of Care Among Perinatal Patients in Maine Diagnosed With Opioid Use Disorder, 2015-2020. J Addict Med 2022:01271255-990000000-00108. [PMID: 36598484 DOI: 10.1097/adm.0000000000001098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE This is a quality improvement project to determine the best process to identify and address gaps in care for perinatal patients in receiving appropriate hepatitis C virus (HCV) testing and treatment across the largest health system in Maine. STUDY DESIGN We reviewed electronic medical record data between October 1, 2015, and February 1, 2020, to investigate rates of HCV testing and treatment among 916 perinatal patients with opioid use disorder across 8 hospitals using a "cascade of care" framework, a model used previously to identify gaps in care and treatment of chronic diseases. MAIN OUTCOME MEASURE We examined HCV testing and treatment rates along the cascade of care and patient characteristics associated with HCV antibody testing and treatment, separately, using log binomial regression models. Models were adjusted for age, residential distance to medical center, psychiatric diagnosis, and opioid agonist therapy at delivery. RESULTS Of pregnant patients eligible for screening, 64% (582/916) received HCV antibody testing. Of 136 patients with active HCV infection, 32% (n = 43) received a referral for treatment, 21% (n = 28) were treated, and 13% (n = 18) achieved sustained virologic response. In the adjusted regression models, only opioid agonist therapy was associated with HCV antibody testing (adjusted risk ratio, 1.31; 95% confidence interval, 1.18-1.46), and no factors were significantly associated with receipt of treatment among HCV viremic patients. CONCLUSION Low referral and treatment rates signify the need for quality improvement interventions to improve coordination of care between multiple disciplines and practice settings to increase access to HCV treatment.
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Bishai N, Nabawy WE, Fiki ME, Ibrahim M, Garem NE. Dual versus triple therapy in treatment of hepatitis C virus (HCV). Ir J Med Sci 2022:10.1007/s11845-022-03120-9. [PMID: 36040651 DOI: 10.1007/s11845-022-03120-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 08/01/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND The goal of HCV treatment is eradication of the virus to prevent complications associated with the disease and decrease all-cause mortality. This work compared sustained viral response (SVR) 12 weeks after end of treatment of chronic HCV patients with different treatment regimens, namely 4 regimens. Two hundred treatment naive chronic HCV patients were selected and divided into 4 equal groups as follows: group A received pegylated interferon (peg IFN) and ribavirin (RBV); group B received peg IFN, RBV, and sofosbuvir (SOF); group C received RBV and SOF; group D received SOF, daclatasvir (DCV), and RBV. RESULTS The sustained viral response after 12 months of treatment is 57.23%, 72.09%, 64.40%, and 96.42% of patients in groups A, B, C, and D, respectively. Hence, group D regimen showed the best results. CONCLUSION SOF and DCV and RBV have the highest SVR12 and least side effects compared to other treatment regimens. Although group D patients initially had poor pretreatment investigations relative to other groups, they proved to have the highest tolerability to this regimen. Such findings hold promising line of treatment and better prognosis even for chronic HCV patients with poor liver condition.
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Affiliation(s)
- Nevine Bishai
- Department of Internal Medicine, Faculty of Medicine, Cairo University Hospitals, Kasr El Aini, Cairo, Egypt.
| | - Walid El Nabawy
- Faculty of Medicine, Beni-Sueif University Hospitals, Beni Sueif, Egypt
| | - Mohamed El Fiki
- Faculty of Medicine, Beni-Sueif University Hospitals, Beni Sueif, Egypt
| | - Mohamed Ibrahim
- Faculty of Medicine, Beni-Sueif University Hospitals, Beni Sueif, Egypt
| | - Nouman El Garem
- Faculty of Medicine, Cairo University Hospitals, Kasr El Aini, Cairo, Egypt
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Key Role of Multidisciplinary Collaboration towards Global Elimination of HCV Infection. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074158. [PMID: 35409839 PMCID: PMC8998758 DOI: 10.3390/ijerph19074158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 02/04/2023]
Abstract
The elimination of HCV (hepatitis C virus) infection is, according to WHO (World Health Organization), of international interest. With new diagnostic tools and treatment possibilities, one major challenge for the elimination is to involve infected patients, especially those from socially excluded subpopulations, into HCV infection-treatment programs. The key question is how to help people who inject drugs (PWID) to engage in HCV infection-treatment programs and improve communication between PWID and hepatologists or other medical professionals involved in the treatment of chronic HCV infection. Furthermore, the medical professionals have to accept the changing spectrum of patients with chronic viral hepatitis. Without close interdisciplinary cooperation, it would be extremely difficult to achieve the WHO goal of global viral hepatitis C elimination. Here, we try to encourage our colleagues as well as addictologists and social workers to play their crucial part in the viral hepatitis C eradication process. It is extremely important for the healthcare providers to be able to communicate with addicted clients, inform PWID about the latest developments in the diagnosis and HCV infection treatment, and get them motivated to engage with specialized treatment programs.
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Lanièce Delaunay C, Maheu-Giroux M, Marathe G, Saeed S, Martel-Laferrière V, Cooper CL, Walmsley S, Cox J, Wong A, Klein MB. Gaps in hepatitis C virus prevention and care for HIV-hepatitis C virus co-infected people who inject drugs in Canada. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2022; 103:103627. [PMID: 35218989 DOI: 10.1016/j.drugpo.2022.103627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 02/09/2022] [Accepted: 02/12/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND People who inject drugs (PWID) living with HIV are a priority population for eliminating hepatitis C virus (HCV) as a public health threat. Maximizing access to HCV prevention and treatment strategies are key steps towards elimination. We aimed to evaluate engagement in harm reduction programs and HCV treatment, and to describe injection practices among HIV-HCV co-infected PWID in Canada from 2003 to 2019. METHODS We included Canadian Coinfection Cohort study participants who reported injecting drugs between 2003 and 2019 in Quebec, Ontario, Saskatchewan, and British Columbia, Canada. We investigated temporal trends in HCV treatment uptake, efficacy, and effectiveness; injection practices; and engagement in harm reduction programs in three time periods based on HCV treatment availability: 1) interferon/ribavirin (2003-2010); 2) first-generation direct acting antivirals (DAAs) (2011-2013); 3) second-generation DAAs (2014-2019). Harm reduction services assessed included needle and syringe programs (NSP), opioid agonist therapy (OAT), and supervised injection sites (SIS). RESULTS Median age of participants (N = 1,077) at cohort entry was 44 years; 69% were males. Province-specific HCV treatment rates increased among HCV RNA-positive PWID, reaching 16 to 31 per 100 person-years in 2014-2019. Treatment efficacy improved from a 50 to 70% range in 2003-2010 to >90% across provinces in 2014-2019. Drug injecting patterns among active PWID varied by province, with an overall decrease in cocaine injection frequency and increasing opioid injections. In the most recent time period (2014-2019), needle/syringe sharing was reported at 8-22% of visits. Gaps remained in engagement in harm reduction programs: NSP use decreased (58-70% of visits), OAT engagement among opioid users was low (8-26% of visits), and participants rarely used SIS (1-15% of visits). CONCLUSION HCV treatment uptake and outcomes have improved among HIV-HCV coinfected PWID. Yet, this population remains exposed to drug-related harms, highlighting the need to tie HCV elimination strategies with enhanced harm reduction programs to improve overall health for this population.
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Affiliation(s)
- Charlotte Lanièce Delaunay
- Department of Epidemiology, Biostatistics, and Occupational Health, School of Population and Global Health, Faculty of Medicine, McGill University, 1020 Avenue des Pins Ouest, H3A 1A2, Montreal QC, Canada; Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 5252 Boulevard de Maisonneuve Ouest, H4A 3S5, Montreal QC, Canada
| | - Mathieu Maheu-Giroux
- Department of Epidemiology, Biostatistics, and Occupational Health, School of Population and Global Health, Faculty of Medicine, McGill University, 1020 Avenue des Pins Ouest, H3A 1A2, Montreal QC, Canada
| | - Gayatri Marathe
- Department of Epidemiology, Biostatistics, and Occupational Health, School of Population and Global Health, Faculty of Medicine, McGill University, 1020 Avenue des Pins Ouest, H3A 1A2, Montreal QC, Canada; Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 5252 Boulevard de Maisonneuve Ouest, H4A 3S5, Montreal QC, Canada
| | - Sahar Saeed
- Institute for Public Health, Washington University, 600 S Taylor Avenue, St. Louis, MO 63110, United States of America
| | - Valérie Martel-Laferrière
- Département de Médecine Spécialisée et de Médecine des Laboratoires, Centre Hospitalier de L'Université de Montréal, 264 Boulevard René-Lévesque Est, H2×1P1, Montreal QC, Canada; Centre de Recherche du Centre Hospitalier de L'Université de Montréal, 900 Rue Saint-Denis, H2×0A9, Montreal QC, Canada; Département de Microbiologie, Maladies Infectieuses, et Immunologie, Université de Montréal, 2900 Boulevard Édouard-Monpetit, H3T 1J4, Montreal QC, Canada
| | - Curtis L Cooper
- Division of Infectious Diseases, Department of Medicine, Ottawa Hospital Research Institute, 725 Parkdale Avenue, K1Y 4E9, Ottawa ON, Canada
| | - Sharon Walmsley
- Division of Infectious Diseases, Department of Medicine, Faculty of Medicine, University of Toronto, 6 Queen's Park Crescent West, M5S 3H2, Toronto ON, Canada; University Health Network, University of Toronto, 190 Elizabeth Street, M5G 2C4, Toronto ON, Canada
| | - Joseph Cox
- Department of Epidemiology, Biostatistics, and Occupational Health, School of Population and Global Health, Faculty of Medicine, McGill University, 1020 Avenue des Pins Ouest, H3A 1A2, Montreal QC, Canada; Department of Medicine, Division of Infectious Disease and Chronic Viral Illness Service, McGill University Health Centre, 1001 Boulevard Décarie, H4A 3J1, Montreal QC, Canada
| | - Alexander Wong
- Division of Infectious Diseases, Department of Medicine, University of Saskatchewan, 107 Wiggins Road, S7N 5E5, Saskatoon SK, Canada
| | - Marina B Klein
- Department of Epidemiology, Biostatistics, and Occupational Health, School of Population and Global Health, Faculty of Medicine, McGill University, 1020 Avenue des Pins Ouest, H3A 1A2, Montreal QC, Canada; Department of Medicine, Division of Infectious Disease and Chronic Viral Illness Service, McGill University Health Centre, 1001 Boulevard Décarie, H4A 3J1, Montreal QC, Canada; Canadian HIV Trials Network, Canadian Institutes of Health Research, 588-1081 Burrard Street, V6Z 1Y6, Vancouver BC, Canada.
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Liu CH, Peng CY, Kao WY, Yang SS, Shih YL, Lin CL, Tsai MK, Lee CY, Chang CC, Wu JH, Liu CJ, Su TH, Tseng TC, Chen PJ, Kao JH. Hepatitis C virus reinfection in patients on haemodialysis after achieving sustained virologic response with antiviral treatment. Aliment Pharmacol Ther 2022; 55:434-445. [PMID: 34773272 DOI: 10.1111/apt.16697] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/12/2021] [Accepted: 10/29/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Data are limited regarding the risk of hepatitis C virus (HCV) reinfection after treatment-induced sustained virologic response (SVR) in patients on haemodialysis. AIMS To assess the risk of HCV reinfection among patients on haemodialysis with treatment-induced SVR. METHODS Patients on haemodialysis patients who achieved SVR12 with interferon (IFN) or direct-acting antiviral (DAA)-based treatment received follow-up at SVR24 and then biannually with HCV RNA measurements. HCV reinfection was defined as the resurgence of viremia by different viral strains beyond SVR12 . The low-risk general population who achieved SVR12 and who underwent the same post-SVR12 surveillance served as the reference group. Crude reinfection rates per 100 person-years (PYs) were calculated. Multivariate Cox regression analysis was performed to estimate the relative risk of HCV reinfection between the two groups. RESULTS We recruited 374 patients on haemodialysis and 1571 reference patients with a mean post-SVR12 follow-up of 4.7 and 6.1 years. All haemodialysis patients who achieved SVR12 also achieved SVR24 . The incidence rates of HCV reinfection were 0.23 per 100 PYs (95% confidence interval [CI]: 0.09-0.59) in haemodialysis patients and 0.16 per 100 PYs (95% CI: 0.10-0.26) in the reference group. The risk of HCV reinfection in patients on haemodialysis was comparable to that in the reference patients (hazard ratio [HR]: 1.39; 95% CI: 0.44-4.38, P = 0.57). CONCLUSIONS The risk of HCV reinfection in patients on haemodialysis who achieve SVR12 is low and comparable to that in the low-risk general population. HCV microelimination in this special population is feasible once universal screening and scaled-up treatment are implemented.
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Behnke C, Nissim O, Simerlein W, Beeker K, Tarleton JL, Lazenby GB. Quality improvement to evaluate and provide treatment for chronic hepatitis C postpartum. J Am Pharm Assoc (2003) 2021; 62:864-869. [PMID: 34975005 DOI: 10.1016/j.japh.2021.12.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/14/2021] [Accepted: 12/14/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Chronic hepatitis C virus (HCV) infections are increasing among reproductive age individuals. Direct acting antivirals (DAAs) can cure HCV, but the use of DAAs is not currently recommended during pregnancy and breastfeeding. Individuals with HCV commonly have inadequate prenatal and postnatal care. OBJECTIVES The purpose of our study was to demonstrate the success of a quality improvement program to increase evaluation during pregnancy and ensuring access to DAA treatment medication during the postpartum period for individuals with chronic HCV to achieve cure 12 weeks after completing therapy. The primary outcome was documented HCV cure rate compared among individuals who received immediate treatment with DAA after delivery or after weaning or a traditional approach of referral to an infectious diseases specialist or hepatologist. The secondary outcome was the proportion of infants exposed to HCV evaluated. METHODS An interdisciplinary team developed a program to increase evaluation and HCV treatment for postpartum individuals. Individuals who received prenatal care from March 2017 to May 2021 were eligible. Individuals with chronic HCV had a laboratory evaluation before delivery, and appropriate DAAs were selected for postpartum treatment. The health system specialty pharmacy dispensed DAA prescriptions immediately after delivery to those who were not breastfeeding. Individuals who did breastfeed had the option to begin treatment after weaning. Cure was defined as a sustained viral response or undetectable HCV RNA collected 12 weeks after completing DAA treatment. RESULTS We demonstrate the success of an interdisciplinary team to ensure access to therapy for the treatment of postpartum chronic HCV. Only 3 infants (25%) with mothers referred were evaluated at our institution compared with 44% of infants (n = 10) whose mothers were treated after delivery. CONCLUSION An interdisciplinary team for HCV treatment improves access to treatment therapy with DAAs leading to the cure of chronic HCV after delivery.
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Pérez-Hernández JL, Arce-Salinas CA, Lehmann-Mendoza R, Torre-Delgadillo A, Castro-Narro GE, Cerda-Reyes E, Ramos-Gómez MV, Juárez-Chavez L, Dehesa-Violante M, Muñoz-Espinoza LE, Cisneros-Garza LE, Aiza-Haddad I, Velarde-Ruiz-Velasco JA, Contreras-Omaña R, García-Casarreal N, Carmona-Castañeda A, Higuera-De la Tijera F. Sofosbuvir-velpatasvir in Mexican patients with hepatitis C: A retrospective review. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2021; 87:52-58. [PMID: 34774460 DOI: 10.1016/j.rgmxen.2021.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 10/01/2020] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The sofosbuvir-velpatasvir (SOF/VEL) combination is a direct-acting antiviral therapy that is authorized and available in Mexico, making the performance of a real-world multicenter study that evaluates the sustained virologic response at 12 weeks post-treatment a relevant undertaking. METHODS A retrospective review of the case records of 241 patients seen at 20 hospitals in Mexico was conducted to assess hepatitis C treatment with the SOF/VEL combination (n = 231) and the sofosbuvir/velpatasvir/ribavirin (SOF/VEL/RBV) combination (n = 10). The primary efficacy endpoint was the percentage of patients that achieved SVR at 12 weeks after the end of treatment. RESULTS Overall SVR was 98.8% (95% CI 97.35-100%). Only three patients did not achieve SVR, two of whom had cirrhosis and a history of previous treatment with peg-IFN. Of the subgroups analyzed, all the patients with HIV coinfection, three patients with genotype 3, and the patients treated with the SOF/VEL/RBV combination achieved SVR. The subgroups with the lower success rates were patients that were treatment-experienced (96.8%) and patients with F1 fibrosis (95.5%). The most frequent adverse events were fatigue, headache, and insomnia. No serious adverse events were reported. CONCLUSION Treatments with SOF/VEL and SOF/VEL/RBV were highly safe and effective, results coinciding with those of other international real-world studies.
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Affiliation(s)
- J L Pérez-Hernández
- Hospital central sur de alta Especialidad, Servicio Médico de Petróleos Mexicanos, Mexico City, Mexico.
| | - C A Arce-Salinas
- Hospital central sur de alta Especialidad, Servicio Médico de Petróleos Mexicanos, Mexico City, Mexico
| | - R Lehmann-Mendoza
- Hospital central sur de alta Especialidad, Servicio Médico de Petróleos Mexicanos, Mexico City, Mexico
| | - A Torre-Delgadillo
- Departamento de Hepatología y trasplante hepático, Instituto Nacional de Ciencias Médicas y Nutrición Salvado Zubirán, Mexico City, Mexico
| | - G E Castro-Narro
- Departamento de Hepatología y trasplante hepático, Instituto Nacional de Ciencias Médicas y Nutrición Salvado Zubirán, Mexico City, Mexico
| | - E Cerda-Reyes
- Servicio de Gastroenterología, Hospital Central Militar, Mexico City, Mexico
| | - M V Ramos-Gómez
- Servicio de Gastroenterología, Centro Médico 20 de Noviembre ISSSTE, Mexico City, Mexico
| | - L Juárez-Chavez
- Servicio de Gastroenterología, Clínica de Especialidades Churubusco ISSSTE, Mexico City, Mexico
| | - M Dehesa-Violante
- Comité científico Fundación Mexicana para la Salud Hepática Fundhepa, Mexico City, Mexico
| | - L E Muñoz-Espinoza
- Servicio de Gastroenterología, Hospital Ángeles Lomas, Mexico City, Mexico
| | - L E Cisneros-Garza
- Servicio de Gastroenterología, Hospital Civil de Guadalajara, Guadalajara, Mexico
| | - I Aiza-Haddad
- Centro de Investigación en Enfermedades Hepáticas y Gastroenterología (CIEHG), Pachuca, Mexico
| | | | - R Contreras-Omaña
- Servicio de Gastroenterología, Hospital General de México Dr. Eduardo Liceaga, Mexico City, Mexico
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Mikulska M, Knelange N, Nicolini LA, Tridello G, Santarone S, Di Bartolomeo P, de la Camara R, Cuéllar C, Velardi A, Perruccio K, Ljungman P, Zaucha J, Piekarska A, Basak G, Karakulska-Prystupiuk E, Angelucci E, Ciceri F, Lupo-Stanghellini MT, Fouillard L, García-Cadenas I, Menconi M, Blau IW, Nassi L, Cesaro S, Styczynski J. Efficacy, safety and feasibility of treatment of chronic HCV infection with directly acting agents in hematopoietic stem cell transplant recipients - Study of infectious diseases working party of EBMT. J Infect 2021; 84:71-79. [PMID: 34757138 DOI: 10.1016/j.jinf.2021.10.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 10/11/2021] [Accepted: 10/25/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Limited data is available on HCV directly acting agents (DAAs) in haematopoietic stem cell transplant (HSCT) recipients. This study aimed at reporting the characteristics, treatment practices and treatment efficacy in HSCT recipients with chronic HCV. METHODS Prospective observational study from EBMT Infectious Diseases Working Party (IDWP). Patients with chronic HCV infection were included. RESULTS Between 12/2015 and 07/2018, 45 patients were included: male in 53%; median age 49 years (range, 8-75); acute leukaemia in 48.9%, lymphoma in 17.7%, non-malignant disorders in 22.3%; allogeneic HSCT in 84%; 77.8% no immunosuppressive treatment. Genotypes 1, 2, 3 and 4 were detected in 54.5%, 20.5%, 13.6% and 11.4%, respectively; advanced fibrosis in 40%, including cirrhosis in 11.4%. Overall, 37 (82.2%) patients received DAAs, at a median of 8.4 years after HSCT (16.2% within 6 months from HSCT). Sofosbuvir-based treatment was given to 62.2%. Thirty-five patients completed planned treatment course, with sustained virological response (SVR) of 89.1%, and 94.3% (33/35) in those who completed the treatment. Side effects possibly related to DAAs were reported in 5 (14%) and did not require treatment discontinuation. CONCLUSIONS DAAs treatment was effective, safe and feasible in this cohort of mainly allogeneic HSCT recipients with mild/moderate liver damage.
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Affiliation(s)
- Malgorzata Mikulska
- Division of Infectious Diseases, University of Genoa (DISSAL) and IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi, 10, Genova 16132, Italy.
| | - Nina Knelange
- Department Medical Statistics & Bioinformatics, EBMT Data Office, Leiden, the Netherlands
| | - Laura Ambra Nicolini
- Division of Infectious Diseases, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Gloria Tridello
- Paediatric Haematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Stella Santarone
- Dipartimento Oncologia Ematologia, Terapia Intensiva Ematologica, Ospedale Civile, Pescara, Italy
| | - Paolo Di Bartolomeo
- Dipartimento Oncologia Ematologia, Terapia Intensiva Ematologica, Ospedale Civile, Pescara, Italy
| | | | - Clara Cuéllar
- Department of Hematology, Hospital 12 de Octubre, Madrid, Spain
| | - Andrea Velardi
- Department of Medicine, Division of Hematology and Clinical Immunology, University of Perugia, Perugia, Italy
| | - Katia Perruccio
- Pediatric Oncology Hematology, Santa Maria della Misericordia Hospital, Perugia, Italy
| | - Per Ljungman
- Department for Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Jan Zaucha
- University Hospital Department of Haematology and Transplantology, Medical University of Gdansk, Gdansk, Poland
| | - Agnieszka Piekarska
- University Hospital Department of Haematology and Transplantology, Medical University of Gdansk, Gdansk, Poland
| | - Grzegorz Basak
- Department of Hematology, Transplantation and Internal Medicine, University Clinical Center of the Medical University of Warsaw, Warsaw, Poland; Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Ewa Karakulska-Prystupiuk
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Emanuele Angelucci
- Ematologia e Centro Trapianti, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy; School of Medicine, Vita-Salute San Raffaele University, Milano, Italy
| | | | | | - Irene García-Cadenas
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - Mariacristina Menconi
- Unità Operativa Oncoematologia Pediatrica, Azienda Ospedaliera Universitaria Pisa, Pisa, Italy
| | | | - Luca Nassi
- Division of Hematology, Department of Translational Medicine, Universita' del Piemonte Orientale and Azienda Ospedaliero-Universitaria Maggiore della Carita, Novara, Italy
| | - Simone Cesaro
- Paediatric Haematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Jan Styczynski
- Department of Pediatric Hematology and Oncology, University Hospital, Collegium Medicum UMK Torun, Bydgoszcz, Poland
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Chemello L, Cavalletto L, Ferrari S, Monaco S. Impact of direct acting antivirals (DAA) on neurologic disorders in chronic hepatitis C. Minerva Gastroenterol (Torino) 2021; 67:234-243. [PMID: 34672486 DOI: 10.23736/s2724-5985.21.02865-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Neurologic and neuropsychiatric manifestations sometimes provide the first evidence of an unknown HCV infection. These conditions develop with a variable ranging of morbidity, including: "brain fog," fatigue, subtle cognitive and attention impairment, but also with more severe complications or acute presentation, like encephalomyelitis, encephalopathy, stroke and peripheral nerves involvement. EVIDENCE ACQUISITION We performed a systematic literature search on PubMed, Cochrane Library and Web of Science databases for articles only in English language, that assessed the relationship between "DAA treatment and neurologic disorders" and after the attainment of SVR in full reports of cases that received the DAA schedule from January 2015 to December 2019. The following terms were used: "chronic Hepatitis C," "HCV," "DAA," "direct-acting antiviral," "SVR," "sustained virologic response," peripheral neuropathy" and "neurologic diseases or disorders." EVIDENCE SYNTHESIS HCV infection does not only involve the liver, causing cirrhosis and hepatocellular carcinoma (HCC), but also induces extrahepatic manifestations (EHM), mainly due to a complex immune disease, that damage small and medium vessels, called "mixed cryoglobulinemic vasculitis" (MCV). This kind of mechanism generates most of the HCV-induced neurological damages. Since 2015, the availability of direct-acting antiviral (DAA) oral molecules interfering with HCV replication has completely revolutionized therapeutic options and the target population, which now includes patients aged 12 to 80 years and with advanced liver disease. Relevant was the highlighted DAA effectiveness by achievement of a sustained virologic response (SVR) in about 95% of cases, showing a great tolerability. CONCLUSIONS This favorable effect has arisen in a wide category of patients infected by HCV, including subjects with cirrhosis and complications and/or with EHM, who showed a significant improvement of their symptoms and the disease regression. In this concise review, we examine the clinical outcomes after the introduction of the DAA for the treatment of chronic hepatitis C (CHC), focusing on the neurologic disorders and concluding that there is a strong amelioration of neurologic conditions in several cases, particularly, after attaining the viral eradication with a favorable course in most treated cases.
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Affiliation(s)
- Liliana Chemello
- Unit of Internal Medicine and Hepatology, Department of Medicine (DIMED), Clinica Medica 5, University Hospital of Padua, Padua, Italy -
| | - Luisa Cavalletto
- Unit of Internal Medicine and Hepatology, Department of Medicine (DIMED), Clinica Medica 5, University Hospital of Padua, Padua, Italy
| | - Sergio Ferrari
- Unit of Neurology, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Salvatore Monaco
- Unit of Neurology, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
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12
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Isac T, Isac S, Ioanitescu S, Mihaly E, Tanasescu MD, Balan DG, Tulin A, Iliescu L. Dynamics of serum α-fetoprotein in viral hepatitis C without hepatocellular carcinoma. Exp Ther Med 2021; 22:749. [PMID: 34035846 PMCID: PMC8135122 DOI: 10.3892/etm.2021.10181] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 02/22/2021] [Indexed: 01/04/2023] Open
Abstract
Viral hepatitis C represents a significant liver pathology worldwide, with a detrimental impact on national health systems. The present study aimed to correlate the levels of serum α-fetoprotein (AFP) with prognostic tools such as Fibroscan®, the presence of mixed cryoglobulinemia, and various demographic and standard biochemical markers, in patients with chronic hepatitis C, unrelated to hepatocellular carcinoma (HCC). A clinical study was designed considering three study groups: Hepatitis C virus (HCV) group including 35 patients with chronic hepatitis C and detectible viral load; sustained viral response (SVR) group including 20 HCV patients without detectable virus load 12 weeks after therapy cessation; a control group represented by 37 healthy volunteers. It was observed that serum AFP was moderately increased in the HCV and SVR groups and was positively correlated with aspartate transaminase (AST), alkaline phosphatase (AP), and γ-glutamyl transferase (GGT). The incidence of mixed cryoglobulinemia was increased in the HCV group, and the degree of fibrosis assessed by Fibroscan® was increased in both the HCV and SVR groups. In conclusion, the data revealed that a moderate increase in AFP levels could be present in patients with HCV even in the absence of HCC, unrelated to viral load or therapy response and that there was a linear positive correlation between serum levels of AFP and the degree of hepatic cytolysis and cholestasis. Additionally, mixed cryoglobulinemia was present in HCV patients with patent viral load, decreasing in those with SVR after therapy cessation unrelated to any renal impairment, while the degree of fibrosis was increased in HCV-infected patients, with no reversibility 12 weeks after successful therapy.
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Affiliation(s)
- Teodora Isac
- Department of Internal Medicine II, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Sebastian Isac
- Department of Physiology and Neuroscience, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Simona Ioanitescu
- Department of Internal Medicine II, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Enyedi Mihaly
- Department of Anatomy, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Maria-Daniela Tanasescu
- Department of Medical Semiology, Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Daniela Gabriela Balan
- Discipline of Physiology, Faculty of Dental Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Adrian Tulin
- Department of Anatomy, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of General Surgery, 'Prof. Dr. Agrippa Ionescu' Clinical Emergency Hospital, 011356 Bucharest, Romania
| | - Laura Iliescu
- Department of Internal Medicine II, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
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Fagan O, Amstrong P, Merwe KVD, Crosnoi D, Steele C, Sopena-Falco J, Parihar V. Viral hepatitis: A brief introduction, review of management, advances and challenges. World J Meta-Anal 2021; 9:139-151. [DOI: 10.13105/wjma.v9.i2.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/26/2021] [Accepted: 04/23/2021] [Indexed: 02/06/2023] Open
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14
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Onorato L, Pisaturo M, Starace M, Minichini C, Di Fraia A, Astorri R, Coppola N. Virological Factors Associated with Failure to the Latest Generation of Direct Acting Agents (DAA) and Re-Treatment Strategy: A Narrative Review. Viruses 2021; 13:432. [PMID: 33800289 PMCID: PMC8000640 DOI: 10.3390/v13030432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 12/12/2022] Open
Abstract
The availability of all oral direct acting antiviral agents (DAAs) has revolutionized the management of HCV infections in recent years, allowing to achieve a sustained virological response (SVR) in more than 95% of cases, irrespective of hepatitis C Virus (HCV) genotype or staging of liver disease. Although rare, the failure to the latest-generation regimens (grazoprevir/elbasvir, sofosbuvir/velpatasvir, pibrentasvir/glecaprevir) represents a serious clinical problem, since the data available in the literature on the virological characteristics and management of these patients are few. The aim of the present narrative review was to provide an overview of the impact of baseline RASs in patients treated with the latest-generation DAAs and to analyze the efficacy of the available retreatment strategies in those who have failed these regimens.
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Affiliation(s)
| | | | | | | | | | | | - Nicola Coppola
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania L. Vanvitelli, 80138 Naples, Italy; (L.O.); (M.P.); (M.S.); (C.M.); (A.D.F.); (R.A.)
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15
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Pérez-Hernández JL, Arce-Salinas CA, Lehmann-Mendoza R, Torre-Delgadillo A, Castro-Narro GE, Cerda-Reyes E, Ramos-Gómez MV, Juárez-Chavez L, Dehesa-Violante M, Muñoz-Espinosa LE, Cisneros-Garza LE, Aiza-Haddad I, Velarde-Ruiz-Velasco JA, Contreras-Omaña R, García-Casarreal N, Carmona-Castañeda A, Higuera-De la Tijera F. Sofosbuvir-velpatasvir in Mexican patients with hepatitis C: A retrospective review. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2021; 87:S0375-0906(20)30156-7. [PMID: 33531165 DOI: 10.1016/j.rgmx.2020.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/21/2020] [Accepted: 10/01/2020] [Indexed: 06/12/2023]
Abstract
INTRODUCTION The sofosbuvir-velpatasvir (SOF/VEL) combination is a direct-acting antiviral therapy that is authorized and available in Mexico, making the performance of a real-world multicenter study that evaluates the sustained virologic response at 12 weeks post-treatment a relevant undertaking. METHODS A retrospective review of the case records of 241 patients seen at 20 hospitals in Mexico was conducted to assess hepatitis C treatment with the SOF/VEL combination (n = 231) and the sofosbuvir/velpatasvir/ribavirin (SOF/VEL/RBV) combination (n = 10). The primary efficacy endpoint was the percentage of patients that achieved SVR at 12 weeks after the end of treatment. RESULTS Overall SVR was 98.8% (95% CI 97.35-100%). Only three patients did not achieve SVR, two of whom had cirrhosis and a history of previous treatment with peg-IFN. Of the subgroups analyzed, all the patients with HIV coinfection, three patients with genotype 3, and the patients treated with the SOF/VEL/RBV combination achieved SVR. The subgroups with the lower success rates were patients that were treatment-experienced (96.8%) and patients with F1 fibrosis (95.5%). The most frequent adverse events were fatigue, headache, and insomnia. No serious adverse events were reported. CONCLUSION Treatments with SOF/VEL and SOF/VEL/RBV were highly safe and effective, results coinciding with those of other international real-world studies.
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Affiliation(s)
- J L Pérez-Hernández
- Hospital central sur de alta Especialidad, Servicio Médico de Petróleos Mexicanos, Ciudad de México, México.
| | - C A Arce-Salinas
- Hospital central sur de alta Especialidad, Servicio Médico de Petróleos Mexicanos, Ciudad de México, México
| | - R Lehmann-Mendoza
- Hospital central sur de alta Especialidad, Servicio Médico de Petróleos Mexicanos, Ciudad de México, México
| | - A Torre-Delgadillo
- Departamento de Hepatología y trasplante hepático, Instituto Nacional de Ciencias Médicas y Nutrición Salvado Zubirán, Ciudad de México, México
| | - G E Castro-Narro
- Departamento de Hepatología y trasplante hepático, Instituto Nacional de Ciencias Médicas y Nutrición Salvado Zubirán, Ciudad de México, México
| | - E Cerda-Reyes
- Servicio de Gastroenterología, Hospital Central Militar, Ciudad de México, México
| | - M V Ramos-Gómez
- Servicio de Gastroenterología, Centro Médico 20 de Noviembre ISSSTE, Ciudad de México, México
| | - L Juárez-Chavez
- Servicio de Gastroenterología, Clínica de Especialidades Churubusco ISSSTE, Ciudad de México, México
| | - M Dehesa-Violante
- Comité científico Fundación Mexicana para la Salud Hepática Fundhepa, Ciudad de México, México
| | - L E Muñoz-Espinosa
- Hospital universitario José Eleuterio González de la UANL, Monterrey, NL, México
| | - L E Cisneros-Garza
- Centro de Enfermedades Hepáticas,Hospital San José Tec de Monterrey, Monterrey, NL, México
| | - I Aiza-Haddad
- Servicio de Gastroenterología, Hospital Ángeles Lomas, Ciudad de México, México
| | | | - R Contreras-Omaña
- Centro de Investigación en Enfermedades Hepáticas y Gastroenterología (CIEHG), Pachuca, México
| | | | | | - F Higuera-De la Tijera
- Servicio de Gastroenterología, Hospital General de México Dr. Eduardo Liceaga, Ciudad de México, México
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Pawlotsky JM, Negro F, Aghemo A, Berenguer M, Dalgard O, Dusheiko G, Marra F, Puoti M, Wedemeyer H. EASL recommendations on treatment of hepatitis C: Final update of the series ☆. J Hepatol 2020; 73:1170-1218. [PMID: 32956768 DOI: 10.1016/j.jhep.2020.08.018] [Citation(s) in RCA: 758] [Impact Index Per Article: 151.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 08/18/2020] [Indexed: 02/08/2023]
Abstract
Hepatitis C virus (HCV) infection is a major cause of chronic liver disease, with approximately 71 million chronically infected individuals worldwide. Clinical care for patients with HCV-related liver disease has advanced considerably thanks to an enhanced understanding of the pathophysiology of the disease, as well as developments in diagnostic procedures and improvements in therapy and prevention. These therapies make it possible to eliminate hepatitis C as a major public health threat, as per the World Health Organization target, although the timeline and feasibility vary from region to region. These European Association for the Study of the Liver recommendations on treatment of hepatitis C describe the optimal management of patients with recently acquired and chronic HCV infections in 2020 and onwards.
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Kurokawa K, Ohki T, Kato J, Fukumura Y, Imai M, Shibata C, Arai J, Kondo M, Takagi K, Kojima K, Seki M, Mori M, Toda N, Tagawa K. Hepatitis C virus relapse after successful treatment with direct-acting antivirals, followed by sarcomatous changes in hepatocellular carcinoma: a case report. J Med Case Rep 2020; 14:62. [PMID: 32456712 PMCID: PMC7251811 DOI: 10.1186/s13256-020-02392-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 04/28/2020] [Indexed: 12/16/2022] Open
Abstract
Background Combination therapy of interferon and ribavirin has traditionally been used to eradicate hepatitis C virus. The sustained virologic response achieved with interferon-related therapy is persistent, and late relapses after achieving sustained virologic response at 24 weeks using this therapy are reportedly rare (< 1%). In 2014, interferon-free therapy with direct-acting antivirals was developed, and the rate of sustained virologic response was improved. However, the persistence thereof remains uncertain, and the appropriate follow-up period for hepatitis C virus-positive patients is under discussion. Case presentation A 74-year-old Japanese man who had hepatitis C virus–related hepatocellular carcinoma and was successfully treated with radiofrequency ablation four times underwent direct-acting antiviral therapy with daclatasvir and asunaprevir; sustained virologic response at 24 weeks was confirmed. However, although he had no high risk factors for reinfection, hepatitis C virus ribonucleic acid was detected again 6 months after achieving sustained virologic response at 24 weeks. Moreover, he developed active hepatitis with an increased viral load. Five months after development of hepatitis, recurrent hepatocellular carcinoma emerged in segment II, where we had performed radiofrequency ablation 17 months previously. The recurrent hepatocellular carcinoma enlarged quite rapidly and induced multiple peritoneal disseminations and lung metastases. He died 3 months after the abrupt recurrence. A sarcomatous change in the hepatocellular carcinoma was identified during the autopsy. Conclusions Although sustained virologic response at 24 weeks has generally been regarded to denote complete eradication of hepatitis C virus, we present a patient in whom hepatitis C virus recurred 6 months after achieving sustained virologic response at 24 weeks with direct-acting antiviral therapy. In addition, a sarcomatous change in hepatocellular carcinoma emerged 5 months after active hepatitis developed due to late hepatitis C virus relapse in this case. The sarcomatous change in hepatocellular carcinoma is generally thought to be related to anticancer therapies, such as radiofrequency ablation. However, in this case, late viral relapse and active hepatitis in addition to the previous radiofrequency ablation could have been the trigger. There may be a need for follow-up of hepatitis C virus ribonucleic acid beyond sustained virologic response at 24 weeks with direct-acting antiviral therapy, owing to the possibility of late viral relapse and tumorigenesis.
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Affiliation(s)
- Ken Kurokawa
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan.
| | - Takamasa Ohki
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Jun Kato
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Yukiyo Fukumura
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Makoto Imai
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Chikako Shibata
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Junya Arai
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Mayuko Kondo
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Kaoru Takagi
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Kentaro Kojima
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Michiharu Seki
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Masaya Mori
- Department of Pathology, Mitsui Memorial Hospital, Tokyo, Japan
| | - Nobuo Toda
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Kazumi Tagawa
- Department of Gastroenterology, Mitsui Memorial Hospital, 1 Kandaizumi-cho Chiyoda-ku, Tokyo, 101-8643, Japan
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Do A, Reau NS. Chronic Viral Hepatitis: Current Management and Future Directions. Hepatol Commun 2020; 4:329-341. [PMID: 32140652 PMCID: PMC7049676 DOI: 10.1002/hep4.1480] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 12/21/2019] [Indexed: 12/21/2022] Open
Abstract
The past decade has seen transformation in the strategies for identifying and managing viral hepatitis, most dramatically the transformation of hepatitis C virus from a mostly chronic affliction to a curable disease that is accessible to wide populations through direct-acting antiviral therapies. More recently, shifting of hepatitis C virus burden to younger patients driven by intravenous drug use has shaped screening recommendations. Future work focusing on effective screening, linkage to care, treatment initiation, and post-cure management will allow countries to work toward meeting goals of eliminating viral hepatitis as a major public health threat. Concurrently, hepatitis B virus has also seen advances in management using oral nucleos(t)ide therapies with high-resistance barriers. However, virologic cure remains elusive in the setting of viral genetic persistence within the hepatocyte nucleus, even with suppressive antiviral therapy. Future directions include a refined definition of "cure," new biomarkers, and development of therapies targeting multiple pathways in the viral pathogenic and replication pathway. Progress is additionally being made on the management of hepatitis D infection. This review summarizes the recent evolution in disease characteristics, associated affected population, and changes in our understanding of management for these infections. We also discuss future directions in the management of viral hepatitis, including discussion on issues related to management before and after antiviral therapy. Conclusion: We summarize recent advances in the identification and management of viral hepatitis, which hold the potential to markedly reduce disease burden and therefore associated liver-related complications. However further work is needed to adequately identify and manage these diseases.
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Affiliation(s)
- Albert Do
- Section of Digestive DiseasesDepartment of Internal MedicineYale School of MedicineNew HavenCT
| | - Nancy S. Reau
- Section of HepatologyRush University Medical CenterChicagoIL
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Gorka S, Gulzar GM, Yattoo GN, Sodhi JS, Dar GA, Laway MA, Kaushik S, Dhar N, Mushfiq S, Aziz RA. Genotype 1 and 3 Response to Velpatasvir and Sofosbuvir in Chronic Hepatitis C in the Kashmiri Population: An Observational Study. J Clin Exp Hepatol 2020; 10:155-162. [PMID: 32189931 PMCID: PMC7068023 DOI: 10.1016/j.jceh.2019.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 07/05/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Our data is one of the earliest study from the Indian subcontinent on Velpatasvir/Sofosbuvir (VEL/SOF) combination in chronic hepatitis C (CHC). The primary end point was to evaluate sustained virologic response (SVR) 12 in CHC-infected patients and to determine its effect in patients with hepatitis C virus-related cirrhosis. The secondary end point was to observe any adverse events related to treatment. METHODS All patients with CHC were randomized into two groups: noncirrhotic and cirrhotic. The combination of VEL/SOF was given as recommended. RESULTS One hundred patients with CHC infection treated with the VEL/SOF regimen were evaluated. A total of 79 (79%) of 100 patients were noncirrhotic, and 21 (21%) were cirrhotic. We achieved SVR12 in 99 (99%) of 100 patients. Among cirrhotics, the mean serum bilirubin (mg/dl), albumin (g/dl), and platelet count (×10³/μL) improved from baseline 1.82 ± 0.87, 3.22 ± 0.69, and 80.19 ± 46.03 to 1.74 ± 0.87, 3.48 ± 0.72, and 85.05 ± 42.50, respectively, at SVR12 (P-value > 0.05). Mean serum alanine aminotransferase (ALT) (U/L) improved from baseline 71.28 ± 59.17 to 35.38 ± 17.39 at SVR12 (P-value < 0.024). Baseline mean liver stiffness measurement (LSM) in cirrhotic patients was 28.24 ± 10.87 kPa, which decreased to 24.04 ± 9.33 kPa at SVR12 (P-value, 0.02). The baseline Model for End-Stage Liver Disease (MELD) score was 13.47 ± 3.66, which decreased to 12.33 ± 5.46 at SVR12 (P-value, 0.28). The Child-Turcotte-Pugh score improved by 1 point in 33.33% (7/21) patients and 2 points in 9.52% (2/21) patients, and in the majority, that is, 38.09% (8/21), the score remained as it is. CONCLUSION A single daily dose of the tablet SOF/VEL combination is safe and effective in all types of CHC. There was a significant improvement in the mean transaminase level and LSM at SVR12. And the MELD score improved by 1 point at SVR12 among cirrhotics.
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Affiliation(s)
- Suresh Gorka
- Department of Gastroenterology, SKIMS, Srinagar 190011, India
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Giuffrè M, Fouraki S, Comar M, Masutti F, Crocè LS. The Importance of Transaminases Flare in Liver Elastography: Characterization of the Probability of Liver Fibrosis Overestimation by Hepatitis C Virus-Induced Cytolysis. Microorganisms 2020; 8:348. [PMID: 32121404 PMCID: PMC7142454 DOI: 10.3390/microorganisms8030348] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 02/25/2020] [Accepted: 02/27/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Liver stiffness measurement (LSM) is crucial for appropriate fibrosis staging in patients with ongoing hepatitis C virus (HCV) infection. However, there is still an ongoing debate on the impact of serum transaminases (aspartate-aminotransferase, AST; alanine-aminotransferase, ALT) on LSM. METHODS We selected 110 patients undergoing HCV eradication therapy with LSM compatible with significant liver fibrosis. LSM was evaluated prior to therapy and one year after HCV eradication. RESULTS LSM showed a median decrease of 35% from baseline values, and 67 (61%) patients showed posttreatment values compatible with lower fibrosis stages. We developed two logistic regression models to determine the probability of liver fibrosis overestimation according to serum transaminase. The probability of overestimation of two or more fibrosis grade is equal to (1) 50% for AST of 99 IU/L (2.2 ULN) and ALT of 90.5 IU/L (2 ULN), (2) 80% for AST of 123.5 IU/L (2.74 ULN) and ALT of 101.5 IU/L (2.25 ULN), and (3) reaches 100% for AST of 211 IU/L (4.7 ULN) and ALT of 140 IU/L (3.1 ULN). CONCLUSIONS This study highlights the impact of serum transaminases on LSM. We believe that our findings may serve as a reference point for appropriate fibrosis stratification by liver elastography in patients with HCV infection.
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Affiliation(s)
- Mauro Giuffrè
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, 34149, Italy; (S.F.); (M.C.); (L.S.C.)
- Italian Liver Foundation, Basovizza (Trieste) 34149, Italy
| | - Sofia Fouraki
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, 34149, Italy; (S.F.); (M.C.); (L.S.C.)
| | - Manola Comar
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, 34149, Italy; (S.F.); (M.C.); (L.S.C.)
- Institute for Maternal and Child Health-IRCCS “Burlo Garofolo”, Trieste 34137, Italy
| | - Flora Masutti
- Liver Clinic, Azienda Sanitaria Universitaria Giuliano-Isontina, Cattinara Hospital, Trieste 34149, Italy;
| | - Lory Saveria Crocè
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, 34149, Italy; (S.F.); (M.C.); (L.S.C.)
- Italian Liver Foundation, Basovizza (Trieste) 34149, Italy
- Liver Clinic, Azienda Sanitaria Universitaria Giuliano-Isontina, Cattinara Hospital, Trieste 34149, Italy;
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Agi E, Asghari S, Namvar A, Khairkhah N, Naderi N, Anvar A, Azizi Saraji A, Bolhassani A. Molecular Study of Occult Hepatitis C Infection among Iranian Hemophilia Patients Treated with Direct-acting Antiviral Agents. JOURNAL OF MEDICAL MICROBIOLOGY AND INFECTIOUS DISEASES 2020. [DOI: 10.29252/jommid.8.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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22
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Yukawa Y, Tamori A, Iio E, Ogawa S, Yoshida K, Uchida-Kobayashi S, Enomoto M, Tanaka Y, Kawada N. Hepatitis C virus recurrence in two patients who achieved sustained viral response with interferon-free direct-acting antiviral therapy: reinfection or relapse? Clin J Gastroenterol 2019; 12:598-602. [PMID: 31165460 DOI: 10.1007/s12328-019-01001-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 05/27/2019] [Indexed: 01/12/2023]
Abstract
We experienced two patients with chronic hepatitis C (HCV) in whom it was difficult to distinguish between relapse and reinfection after interferon-free direct-acting antiviral (DAA) therapy. Case 1 was a 55-year-old man infected with HCV genotype 1b, at 5.6 log IU/mL, with a history of injecting drug use. He was treated with ombitasvir/paritaprevir/ritonavir for 12 weeks. After DAA therapy, recurrent HCV showed the genotype 2a differed from the baseline genotype. Close examination for baseline sample showed that he was coinfected with HCV genotype 1b and 2a. Case 2 was a 60-year-old woman with HCV2b, at 5.7 log IU/mL. She was treated with sofosbuvir/ribavirin for 12 weeks and achieved a sustained virological response (SVR) at 24 weeks. Even after SVR24, her serum alanine aminotransferase levels remained fluctuated. HCV RNA was detected again at 48 weeks. She had a sexual partner who was also infected with HCV2b. The phylogenetic tree analysis revealed a high degree of homology among the three strains: pre- and post-HCV treatment, and her partner. After HCV recurrence, HCV RNA level decreased spontaneously below the limit of detection and serum ALT levels normalized. It is important to make a precise diagnosis regarding reemerged HCV after DAA therapy.
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Affiliation(s)
- Yoshimi Yukawa
- Department of Hepatology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 5458585, Japan
| | - Akihiro Tamori
- Department of Hepatology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 5458585, Japan.
| | - Etsuko Iio
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Shintaro Ogawa
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kanako Yoshida
- Department of Hepatology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 5458585, Japan
| | - Sawako Uchida-Kobayashi
- Department of Hepatology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 5458585, Japan
| | - Masaru Enomoto
- Department of Hepatology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 5458585, Japan
| | - Yasuhito Tanaka
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Norifumi Kawada
- Department of Hepatology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 5458585, Japan
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Marion O, Lhomme S, Abravanel F, Izopet J, Kamar N. Should 12‐ or 24‐week post‐ribavirin follow‐up be considered to define sustained virological response in transplant patients treated for chronic hepatitis E virus infection? Transpl Infect Dis 2019; 21:e13065. [DOI: 10.1111/tid.13065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Olivier Marion
- Department of Nephrology, Dialysis and Organs Transplantation, INSERM U1043, IFR –BMT, CHU Rangueil University Paul Sabatier Toulouse France
| | - Sébastien Lhomme
- Department of Virology, INSERM U1043, IFR –BMT University Paul Sabatier Toulouse France
| | - Florence Abravanel
- Department of Virology, INSERM U1043, IFR –BMT University Paul Sabatier Toulouse France
| | - Jacques Izopet
- Department of Virology, INSERM U1043, IFR –BMT University Paul Sabatier Toulouse France
| | - Nassim Kamar
- Department of Nephrology, Dialysis and Organs Transplantation, INSERM U1043, IFR –BMT, CHU Rangueil University Paul Sabatier Toulouse France
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24
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Carnovale C, Pozzi M, Dassano A, D'Addio F, Gentili M, Magni C, Clementi E, Radice S, Fiorina P. The impact of a successful treatment of hepatitis C virus on glyco-metabolic control in diabetic patients: a systematic review and meta-analysis. Acta Diabetol 2019; 56:341-354. [PMID: 30478781 DOI: 10.1007/s00592-018-1257-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 11/06/2018] [Indexed: 01/06/2023]
Abstract
AIMS The effect of HCV eradication following the use of direct-acting antiviral drugs (DAAs) on the glyco-metabolic control is unknown. Through a meta-analysis of available clinical studies, we investigated whether eradication of HCV infection with interferon-free DAAs is associated with improved glyco-metabolic control in diabetic patients. METHODS We searched the PubMed, MEDLINE and Embase, up to 08th June 2018, for all studies evaluating whether eradication of HCV infection with DAAs is associated with changes in glycated haemoglobin (HbA1c) and fasting plasma glucose (FPG) levels from baseline in human subjects, without restrictions for study type and language. Data were independently extracted by two researchers using pre-specified forms. Random effects meta-analyses were conducted on HbA1c and FPG levels before/after HCV eradication. RESULTS We found a significant mean reduction in HbA1c levels of - 0.45% (95% CI - 0.60 to - 0.30%; P < 0.001) and in FPG levels of - 22.03 mg/dL (95% CI - 41.61 to - 2.44 mg/dL; P = 0.03), with high heterogeneity between studies (χ2 = 20.4, P < 0.001, I2 = 80% and χ2 = 35.8, P = 0.001, I2 = 94%, respectively). The number of available manuscripts did not allow conducting a meta-regression to elucidate the role of sustained virological response and other confounders in determining the effect of direct-acting antiviral agents on HbA1c reduction. CONCLUSIONS We found a significant improvement in glyco-metabolic control after HCV eradication (in terms of glycated haemoglobin and fasting plasma glucose levels reduction) following direct-acting antiviral treatment in patients with established diabetes, including a consequent positive impact on anti-diabetic therapies.
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Affiliation(s)
- Carla Carnovale
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Via GB Grassi 74, 20157, Milan, Italy
| | - Marco Pozzi
- Scientific Institute IRCCS Eugenio Medea, 23842, Bosisio Parini, Lecco, Italy
| | - Alice Dassano
- International Center for T1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science L. Sacco, Università di Milano, 20157, Milan, Italy
| | - Francesca D'Addio
- International Center for T1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science L. Sacco, Università di Milano, 20157, Milan, Italy
| | - Marta Gentili
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Via GB Grassi 74, 20157, Milan, Italy
| | - Carlo Magni
- 1st Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, 20157, Milan, Italy
| | - Emilio Clementi
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Via GB Grassi 74, 20157, Milan, Italy
- Scientific Institute IRCCS Eugenio Medea, 23842, Bosisio Parini, Lecco, Italy
| | - Sonia Radice
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Via GB Grassi 74, 20157, Milan, Italy
| | - Paolo Fiorina
- International Center for T1D, Pediatric Clinical Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science L. Sacco, Università di Milano, 20157, Milan, Italy
- Nephrology Division, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Division of Endocrinology, ASST Fatebenefratelli-Sacco, 20157, Milan, Italy
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25
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Winckler FC, Braz AMM, Silva VND, Golim MDA, Andrade VGD, Machado PEDA, Silveira LVDA, Silva GF. Influence of the inflammatory response on treatment of hepatitis C with triple therapy. Rev Soc Bras Med Trop 2019; 51:731-736. [PMID: 30517525 DOI: 10.1590/0037-8682-0137-2018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 09/13/2018] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Chronic hepatitis C is a leading cause of liver disease. Infection triggers an immediate immune response in the host that is mediated by humoral/cellular mechanisms. T cells respond to infection via secretion of cytokines, which inhibit or stimulate one another, leading to cytokine imbalance and ultimately affecting treatment. Studies using interferon (IFN) and ribavirin (RBV) showed that TCD8+ cells and cytokine levels are associated with sustainable virological response (SVR). However, studies that investigated the effects of triple therapy (TT) are limited. METHODS The study included hepatitis C virus (HCV)+ RNA, naives, genotype 1, ≥18 years, and advanced fibrosis (F≥3) patients. Samples were collected at baseline and after 12 weeks (W12) of TT. Six cytokines were analyzed by flow cytometry. RESULTS Of 31 patients, four were excluded (two deaths, one interrupted TT, and one F2 patient). Of the 27 remaining patients, 21 (78%) were cirrhotic. SVR was achieved in 63% of the patients. The patients had a mean age of 55.11 ± 10.03 years. Analyses at baseline showed that the chemokine CCL5/Regulated on Activation, Normal T Cell Expressed and Secreted (RANTES) (p=0.04) and interleukin (IL)-6 (p=0.02), which was associated with SVR. RANTES (p=0.04) and IL-8 (p=0.01) levels were associated with SVR at W12. CONCLUSIONS Similar to patterns observed during double therapy, IL-6, IL-8, and RANTES levels were associated with SVR in TT, indicating the potential role of interferon in immune response to hepatitis C virus.
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Affiliation(s)
- Fernanda Cristina Winckler
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - Aline Marcia Marques Braz
- Laboratório de Citometria de Fluxo, Hemocentro, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - Vanessa Nogueira da Silva
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - Marjorie de Assis Golim
- Laboratório de Citometria de Fluxo, Hemocentro, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - Vanessa Gutierrez de Andrade
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - Paulo Eduardo de Abreu Machado
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil.,Laboratório de Citometria de Fluxo, Hemocentro, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | | | - Giovanni Faria Silva
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
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Zubkin ML, Chervinko VI, Ovchinnikov YV, Kryukov EV, Kotenko ON. [Chronic HCV infection: An internist's opinion (Part 2)]. TERAPEVT ARKH 2018. [PMID: 28635834 DOI: 10.17116/terarkh20168811138-148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Hepatitis C virus (HCV) infection results in not only chronic hepatitis and subsequent complications as liver cirrhosis and hepatocellular carcinoma, but also in a significant number of other diseases, the so-called extrahepatic manifestations of chronic HCV infection. In addition to lymphoproliferative and autoimmune disorders discussed in Part 1 of this review, many other diseases turned to be associated with chronic HCV infection. Part 2 of this review is dedicated to the analysis of the relationship of chronic HCV-infection to the development of some endocrine diseases, such as thyroiditis and diabetes mellitus, and cardiovascular disorders. It also provides the characteristics of the currently available antiviral agents and considers whether they may be used in patents with extrahepatic manifestations of chronic HCV infection.
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Affiliation(s)
- M L Zubkin
- G.N. Gabrichevsky Moscow Research Institute for Epidemiology and Microbiology, Russian Federal Service for Supervision of Consumer Rights Protection and Human Welfare, Moscow, Russia; Branch, S.M. Kirov Military Medical Academy, Moscow, Russia
| | - V I Chervinko
- Branch, S.M. Kirov Military Medical Academy, Moscow, Russia
| | | | - E V Kryukov
- N.N. Burdenko Main Military Clinical Hospital, Moscow, Russia
| | - O N Kotenko
- City Clinical Hospital Fifty-Two, Moscow Healthcare Department, Moscow, Russia
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27
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Pawlotsky JM, Negro F, Aghemo A, Berenguer M, Dalgard O, Dusheiko G, Marra F, Puoti M, Wedemeyer H. EASL Recommendations on Treatment of Hepatitis C 2018. J Hepatol 2018; 69:461-511. [PMID: 29650333 DOI: 10.1016/j.jhep.2018.03.026] [Citation(s) in RCA: 1205] [Impact Index Per Article: 172.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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28
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Barnett PG, Joyce VR, Lo J, Gidwani-Marszowski R, Goldhaber-Fiebert JD, Desai M, Asch SM, Holodniy M, Owens DK. Effect of Interferon-Free Regimens on Disparities in Hepatitis C Treatment of US Veterans. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2018; 21:921-930. [PMID: 30098669 DOI: 10.1016/j.jval.2017.12.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 12/07/2017] [Accepted: 12/11/2017] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To determine whether implementation of interferon-free treatment for hepatitis C virus (HCV) reached groups less likely to benefit from earlier therapies, including patients with genotype 1 virus or contraindications to interferon treatment, and groups that faced treatment disparities: African Americans, patients with HIV co-infection, and those with drug use disorder. METHODS Electronic medical records of the US Veterans Health Administration (VHA) were used to characterize patients with chronic HCV infection and the treatments they received. Initiation of treatment in 206,544 patients with chronic HCV characterized by viral genotype, demographic characteristics, and comorbid medical and mental illness was studied using a competing events Cox regression over 6 years. RESULTS With the advent of interferon-free regimens, the proportion treated increased from 2.4% in 2010 to 18.1% in 2015, an absolute increase of 15.7%. Patients with genotype 1 virus, poor response to previous treatment, and liver disease had the greatest increase. Large absolute increases in the proportion treated were observed in patients with HIV co-infection (18.6%), alcohol use disorder (11.9%), and drug use disorder (12.6%) and in African American (13.7%) and Hispanic (13.5%) patients, groups that were less likely to receive interferon-containing treatment. The VHA spent $962 million on interferon-free treatments in 2015, 1.5% of its operating budget. CONCLUSIONS The proportion of patients with HCV treated in VHA increased sevenfold. The VHA was successful in implementing interferon treatment in previously undertreated populations, and this may become the community standard of care.
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Affiliation(s)
- Paul G Barnett
- Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, CA, USA; VA Center for Innovation to Implementation, Menlo Park, CA, USA.
| | - Vilija R Joyce
- Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, CA, USA
| | - Jeanie Lo
- Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, CA, USA
| | - Risha Gidwani-Marszowski
- Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, CA, USA; VA Center for Innovation to Implementation, Menlo Park, CA, USA; Division of Primary Care and Population Health, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Jeremy D Goldhaber-Fiebert
- Stanford Health Policy, Centers for Health Policy and Primary Care and Outcomes Research, Stanford University, Stanford, CA, USA
| | - Manisha Desai
- Quantitative Sciences Unit, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Steven M Asch
- VA Center for Innovation to Implementation, Menlo Park, CA, USA; Division of Primary Care and Population Health, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Mark Holodniy
- Public Health Research Center, VA Palo Alto Health Care System, Palo Alto, CA, USA; Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Douglas K Owens
- VA Center for Innovation to Implementation, Menlo Park, CA, USA; Stanford Health Policy, Centers for Health Policy and Primary Care and Outcomes Research, Stanford University, Stanford, CA, USA
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The Mexican consensus on the treatment of hepatitis C. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2018. [DOI: 10.1016/j.rgmxen.2017.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
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30
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Aiza-Haddad I, Ballesteros-Amozurrutia A, Borjas-Almaguer OD, Castillo-Barradas M, Castro-Narro G, Chávez-Tapia N, Chirino-Sprung RA, Cisneros-Garza L, Dehesa-Violante M, Flores-Calderón J, Flores-Gaxiola A, García-Juárez I, González-Huezo MS, González-Moreno EI, Higuera-de la Tijera F, Kershenobich-Stalnikowitz D, López-Méndez E, Malé-Velázquez R, Marín-López E, Mata-Marín JA, Méndez-Sánchez N, Monreal-Robles R, Moreno-Alcántar R, Muñoz-Espinosa L, Navarro-Alvarez S, Pavia-Ruz N, Pérez-Ríos AM, Poo-Ramírez JL, Rizo-Robles MT, Sánchez-Ávila JF, Sandoval-Salas R, Torre A, Torres-Ibarra R, Trejo-Estrada R, Velarde-Ruiz Velasco JA, Wolpert-Barraza E, Bosques-Padilla F. The Mexican consensus on the treatment of hepatitis C. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2018; 83:275-324. [PMID: 29803325 DOI: 10.1016/j.rgmx.2017.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/17/2017] [Accepted: 11/02/2017] [Indexed: 12/12/2022]
Abstract
The aim of the Mexican Consensus on the Treatment of HepatitisC was to develop clinical practice guidelines applicable to Mexico. The expert opinion of specialists in the following areas was taken into account: gastroenterology, infectious diseases, and hepatology. A search of the medical literature was carried out on the MEDLINE, EMBASE, and CENTRAL databases through keywords related to hepatitisC treatment. The quality of evidence was subsequently evaluated using the GRADE system and the consensus statements were formulated. The statements were then voted upon, using the modified Delphi system, and reviewed and corrected by a panel of 34 voting participants. Finally, the level of agreement was classified for each statement. The present guidelines provide recommendations with an emphasis on the new direct-acting antivirals, to facilitate their use in clinical practice. Each case must be individualized according to the comorbidities involved and patient management must always be multidisciplinary.
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Affiliation(s)
| | | | - O D Borjas-Almaguer
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | - G Castro-Narro
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | | | - L Cisneros-Garza
- Centro de Enfermedades Hepáticas del Hospital San José, Monterrey, Nuevo León, México
| | | | - J Flores-Calderón
- Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | | | - I García-Juárez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - E I González-Moreno
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | | | - E López-Méndez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - R Malé-Velázquez
- Instituto de Salud Digestiva y Hepática, Guadalajara, Jalisco, México
| | | | - J A Mata-Marín
- Hospital de Infectología del Centro Médico Nacional «La Raza», Ciudad de México, México
| | | | - R Monreal-Robles
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | - L Muñoz-Espinosa
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | - N Pavia-Ruz
- Hospital Infantil de México «Federico Gómez», Ciudad de México, México
| | - A M Pérez-Ríos
- Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Jalisco, México
| | - J L Poo-Ramírez
- Clínica San Jerónimo de Salud Hepática y Digestiva, Ciudad de México, México
| | | | - J F Sánchez-Ávila
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - A Torre
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
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Puchades Renau L, Berenguer M. Introduction to hepatitis C virus infection: Overview and history of hepatitis C virus therapies. Hemodial Int 2018; 22 Suppl 1:S8-S21. [DOI: 10.1111/hdi.12647] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Lorena Puchades Renau
- Department of Gastroenterology, Hepatology Unit & Instituto de Investigación La Fe; Hospital Universitari i Politècnic La Fe; Valencia Spain
| | - Marina Berenguer
- Department of Gastroenterology, Hepatology Unit & Instituto de Investigación La Fe; Hospital Universitari i Politècnic La Fe; Valencia Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd); Valencia Spain
- School of Medicine; University of Valencia; Valencia Spain
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Dobler CC, Morgan RL, Falck-Ytter Y, Montori VM, Murad MH. Assessing the validity of surrogate endpoints in the context of a controversy about the measurement of effectiveness of hepatitis C virus treatment. BMJ Evid Based Med 2018; 23:50-53. [PMID: 29595129 DOI: 10.1136/bmjebm-2017-110852] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/15/2018] [Indexed: 01/27/2023]
Abstract
Surrogate endpoints are often used in clinical trials, as they allow for indirect measures of outcomes (eg, shorter trials with less participants). Improvements in surrogate endpoints (eg, reduction in low density lipoprotein cholesterol, normalisation of glycated haemoglobin) achieved with an intervention are, however, not always associated with improvements in patient-important outcomes. The common tendency in evidence-based medicine is to view results based on surrogate endpoints as less certain than results based on long term, final patient-important outcomes and rate them as 'lower quality evidence'. However, careful appraisal of the validity of a surrogate endpoint as a measure of the final, patient-important outcome is more useful than an automatic judgement. In this guide, we use a contemporary and currently highly debated example of the surrogate endpoint 'sustained viral response' (ie, viral eradication considered to represent successful treatment) in patients treated for chronic hepatitis C virus. We demonstrate how the validity of a surrogate endpoint can be critically appraised to assess the quality of the evidence (ie, the certainty in estimates) and the implications for decision-making.
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Affiliation(s)
- Claudia C Dobler
- Evidence-Based Practice Center, Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| | - Rebecca L Morgan
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Yngve Falck-Ytter
- Division of Gastroenterology, Case Western Reserve University, Cleveland, Ohio, USA
| | - Victor M Montori
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota, USA
| | - M Hassan Murad
- Evidence-Based Practice Center, Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
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Asselah T, Hassanein T, Waked I, Mansouri A, Dusheiko G, Gane E. Eliminating hepatitis C within low-income countries - The need to cure genotypes 4, 5, 6. J Hepatol 2018; 68:814-826. [PMID: 29229584 DOI: 10.1016/j.jhep.2017.11.037] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 11/01/2017] [Accepted: 11/13/2017] [Indexed: 12/19/2022]
Abstract
Around 70 to 100 million people are chronically infected with HCV worldwide. HCV antiviral drug development has revolutionised the treatment of HCV, with several direct-acting antiviral agents offering patients the chance of cure after only 8-12 weeks of treatment. Drug development was initially focussed on HCV genotype 1 (GT1) infection, since this was the most prevalent worldwide, although clinical trials included all genotypes prevalent in the US and Europe. Because the earliest in vitro assays utilised the GT1b and 2 replicons, the initial classes of direct-acting antivirals (protease inhibitors, non-nucleotide polymerase inhibitors) were GT1-specific, albeit they had an effect on other less prevalent genotypes. Epidemiological data has shown the regional importance of other HCV genotypes. More than 50% of all HCV infections around the globe are not with GT1. The prevalence of HCV genotype 4 (GT4), 5 (GT5), and 6 (GT6) is increasing in North America and Europe due to migration from the Middle East, Africa and South-East Asia. With the successful development of the multi and pan-genotypic non-structural protein 5A inhibitors, second generation protease inhibitors and nucleotide non-structural protein 5B inhibitors comes a unique opportunity to achieve global HCV elimination. The goal of this review is to summarise the available information pertaining to GT4, GT5 and GT6, with a specific focus on direct-acting antiviral agents.
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Affiliation(s)
- Tarik Asselah
- Centre de Recherche sur l'Inflammation, Viral Hepatitis INSERM UMR 1149, Université Paris Diderot, Department of Hepatology, AP-HP Hôpital Beaujon, Clichy, France.
| | - Tarek Hassanein
- Southern California GI and Liver Centers and Southern California Research Center, Coronado, CA, USA
| | - Imam Waked
- National Liver Institute, Menoufiya, Egypt
| | - Abdellah Mansouri
- Centre de Recherche sur l'Inflammation, Viral Hepatitis INSERM UMR 1149, Université Paris Diderot, Department of Hepatology, AP-HP Hôpital Beaujon, Clichy, France
| | - Geoffrey Dusheiko
- UCL Institute of Liver and Digestive Health, University College London Medical School, Kings College Hospital, London, UK
| | - Edward Gane
- Liver Unit, Auckland City Hospital, Auckland, New Zealand
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Maunoury F, Clément A, Nwankwo C, Levy-Bachelot L, Abergel A, Di Martino V, Thervet E, Durand-Zaleski I. Cost-effectiveness analysis of elbasvir-grazoprevir regimen for treating hepatitis C virus genotype 1 infection in stage 4-5 chronic kidney disease patients in France. PLoS One 2018; 13:e0194329. [PMID: 29543897 PMCID: PMC5854359 DOI: 10.1371/journal.pone.0194329] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 02/20/2018] [Indexed: 01/20/2023] Open
Abstract
Objective To assess the cost-effectiveness of the elbasvir/grazoprevir (EBR/GZR) regimen in patients with genotype 1 chronic hepatitis C virus (HCV) infection with severe and end-stage renal disease compared to no treatment. Design This study uses a health economic model to estimate the cost-effectiveness of treating previously untreated and treatment experienced chronic hepatitis C patients who have severe and end stage renal disease with the elbasvir-grazoprevir regimen versus no treatment in the French context. The lifetime homogeneous markovian model comprises of forty combined health states including hepatitis C virus and chronic kidney disease. The model parameters were from a multicentre randomized controlled trial, ANRS CO22 HEPATHER French cohort and literature. 1000 Monte Carlo simulations of patient health states for each treatment strategy are used for probabilistic sensitivity analysis and 95% confidence intervals calculations. The results were expressed in cost per quality-adjusted life year (QALY) gained. Patients The mean age of patients in the HEPATHER French cohort was 59.6 years and 56% of them were men. 22.3% of patients had a F0 fibrosis stage (no fibrosis), 24.1% a F1 stage (portal fibrosis without septa), 7.1% a F2 stage (portal fibrosis with few septa), 21.4% a F3 stage (numerous septa without fibrosis) and 25% a F4 fibrosis stage (compensated cirrhosis). Among these HCV genotype 1 patients, 30% had severe renal impairment stage 4, 33% had a severe renal insufficiency stage 5 and 37% had terminal severe renal impairment stage 5 treated by dialysis. Intervention Fixed-dose combination of direct-acting antiviral agents elbasvir and grazoprevir compared to no-treatment. Results EBR/GZR increased the number of life years (6.3 years) compared to no treatment (5.1 years) on a lifetime horizon. The total number of QALYs was higher for the new treatment because of better utility on health conditions (6.2 versus 3.7 QALYs). The incremental cost-utility ratio (ICUR) was of €15,212 per QALY gained for the base case analysis. Conclusions This cost-utility model is an innovative approach that simultaneously looks at the disease evolution of chronic hepatitis C and chronic kidney disease. EBR/GZR without interferon and ribavirin, produced the greatest benefit in terms of life expectancy and quality-adjusted life years (QALY) in treatment-naïve or experienced patients with chronic hepatitis C genotype 1 and stage 4–5 chronic kidney disease including dialysis patients. Based on shape of the acceptability curve, EBR/GZR can be considered cost-effective at a willingness to pay of €20,000 /QALY for patients with renal insufficiency with severe and end-stage renal disease compared to no treatment.
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MESH Headings
- Amides
- Antiviral Agents/economics
- Antiviral Agents/therapeutic use
- Benzofurans/economics
- Benzofurans/therapeutic use
- Carbamates
- Cost-Benefit Analysis/methods
- Cyclopropanes
- Drug Therapy, Combination/economics
- Drug Therapy, Combination/methods
- Female
- France
- Genotype
- Hepacivirus/genetics
- Hepacivirus/isolation & purification
- Hepatitis C, Chronic/complications
- Hepatitis C, Chronic/drug therapy
- Hepatitis C, Chronic/economics
- Hepatitis C, Chronic/virology
- Humans
- Imidazoles/economics
- Imidazoles/therapeutic use
- Kidney Failure, Chronic/complications
- Kidney Failure, Chronic/economics
- Kidney Failure, Chronic/therapy
- Kidney Failure, Chronic/virology
- Liver Cirrhosis/complications
- Liver Cirrhosis/drug therapy
- Liver Cirrhosis/economics
- Liver Cirrhosis/virology
- Male
- Middle Aged
- Models, Economic
- Quality-Adjusted Life Years
- Quinoxalines/economics
- Quinoxalines/therapeutic use
- RNA, Viral/genetics
- RNA, Viral/isolation & purification
- Randomized Controlled Trials as Topic
- Renal Dialysis
- Sulfonamides
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Affiliation(s)
| | | | - Chizoba Nwankwo
- Merck & Co., Inc., Kenilworth, New Jersey, United States of America
| | | | - Armand Abergel
- Hepato-gastro enterology Service, CHU Estaing, Clermont-Ferrand, France
| | - Vincent Di Martino
- Hepatology Department, Franche-Comté University and Besançon University hospital, Besançon, France
| | - Eric Thervet
- HYPPARC Department, Nephrology Service, Paris Descartes University, Paris, France
- Georges Pompidou European Hospital (ET), Paris, France
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Treatment of Chronic Hepatitis C Virus Infection in Children: A Position Paper by the Hepatology Committee of European Society of Paediatric Gastroenterology, Hepatology and Nutrition. J Pediatr Gastroenterol Nutr 2018; 66:505-515. [PMID: 29287014 DOI: 10.1097/mpg.0000000000001872] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES In 2017, the European Medicines Agency and the Food and Drug Administration approved the use of the fixed-dose combination of ledipasvir/sofosbuvir and of the combination of sofosbuvir and ribavirin for treatment of adolescents (12-17 years or weighing >35 kg) with chronic hepatitis C virus (HCV) genotype 1, 4, 5, and 6 and genotype 2 and 3 infections, respectively. Although trials with direct-acting antivirals are ongoing for younger children, the only available treatment in the United States and Europe for those <12 years is still the dual therapy of pegylated interferon and ribavirin. There is currently a lack of a systematic approach to the care of these patients. The Hepatology Committee of the European Society of Pediatric Gastroenterology, Hepatology and Nutrition developed an evidence-based position paper for the management of chronic HCV infection in children. METHODS A systematic literature search and meta-analysis were performed using MEDLINE and Embase from June 1, 2007 to June 1, 2017. The approach of the Grading of Recommendations Assessment, Development and Evaluation was applied to evaluate outcomes. European Society of Pediatric Gastroenterology, Hepatology and Nutrition Committee members voted on each recommendation, using the nominal voting technique. RESULTS The efficacy of the different direct-acting antivirals combinations tested was higher, the relapse and the treatment discontinuation rates lower when compared to pegylated interferon and ribavirin. CONCLUSIONS This position paper addresses therapeutic management issues including goals, endpoints, indications, contraindications, and the optimal treatment regimen in children with chronic HCV infection.
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Impact of sustained virologic response on short-term clinical outcomes in hepatitis C-related cirrhosis. Eur J Gastroenterol Hepatol 2018; 30:296-301. [PMID: 29200006 DOI: 10.1097/meg.0000000000001032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV) is a common cause of cirrhosis, leading to increased morbidity and mortality. Treatment of the underlying etiology has been shown to improve fibrosis and cirrhosis. AIM We sought to evaluate the impact of a sustained virologic response on liver chemistries, model for end stage liver disease (MELD) score, Child-Pugh-Turcotte score (CPT), and fibrosis 4 score (FIB4) in patients with liver cirrhosis secondary to HCV with portal hypertension, with or without decompensation. METHODS Patients with HCV seen in our transplant clinic between June 2013 and September 2015 were identified using ICD-9 code 573.3. Charts were reviewed retrospectively. RESULTS We collected data from 92 patients with a mean pretreatment MELD score of 9.16±2.98. The most common genotype was Ia, n=79 (86%). The mean duration of follow-up was 7.52±2.25 months. Transaminitis improved significantly at follow-up versus pretreatment [mean aspartate transaminase from 81.2±62.9 to 32.4±12.0 (P<0.0001); alanine transaminase 74.7±77.8 to 27.7±19.4 (P<0.0001)]. Albumin, bilirubin, and α-fetoprotein improved significantly. MELD scores improved in patients with pretreatment scores greater than 10 (P<0.0003), but not in patients with pretreatment scores less than 10 (P=0.501). The CPT score decreased from 6.1±0.9 to 5.8±0.9 (P<0.0024). The FIB4 score improved significantly in patients with baseline FIB4 more than 3.24, but not with higher baseline FIB4. CONCLUSION Use of direct antivirals in patients with decompensated cirrhosis because of HCV leads to improved MELD, FIB4, and CPT scores.
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Asselah T, Marcellin P, Schinazi RF. Treatment of hepatitis C virus infection with direct-acting antiviral agents: 100% cure? Liver Int 2018; 38 Suppl 1:7-13. [PMID: 29427484 PMCID: PMC7713514 DOI: 10.1111/liv.13673] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 11/24/2017] [Indexed: 12/12/2022]
Abstract
Around 71 million people are chronically infected with HCV worldwide. HCV antiviral drug development has been remarkable. The availability of pangenotypic direct-acting antivirals with excellent efficacy and good tolerability profiles offer a unique opportunity to achieve HCV elimination worldwide. IFN-free DAA combinations can now cure HCV in more than 95% of patients with HCV infection after 8-12 weeks of treatment. Programmes to eliminate HCV must include increased screening (risk-based and universal), linkage to care, as well as increased access to treatment worldwide. In this paper, we will review the available data on recently approved direct-acting antiviral agents, with sustained virological response that reaches almost 100%.
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Affiliation(s)
- Tarik Asselah
- Department of Hepatology, Centre de Recherche sur I’Inflammation, Viral Hepatitis INSERM, UMR 1149, AP-HP Hôpital Beaujon, Université Paris Diderot, Clichy, France
| | - Patrick Marcellin
- Department of Hepatology, Centre de Recherche sur I’Inflammation, Viral Hepatitis INSERM, UMR 1149, AP-HP Hôpital Beaujon, Université Paris Diderot, Clichy, France
| | - Raymond F. Schinazi
- Department of Pediatrics, Center for AIDS Research, Emory University School of Medicine, Atlanta, GA, USA
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Inoue T, Goto T, Iio E, Matsunami K, Fujiwara K, Shinkai N, Matsuura K, Matsui T, Nojiri S, Tanaka Y. Changes in serum lipid profiles caused by three regimens of interferon-free direct-acting antivirals for patients infected with hepatitis C virus. Hepatol Res 2018; 48:E203-E212. [PMID: 28834042 DOI: 10.1111/hepr.12970] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 06/30/2017] [Accepted: 08/15/2017] [Indexed: 02/06/2023]
Abstract
AIM Serum low-density lipoprotein cholesterol (LDL-C) increases during treatment of chronic hepatitis C (CHC) with interferon-free direct-acting antivirals (DAAs). We sought to compare the changes of serum lipid profiles caused by three regimens. METHODS A total of 216 CHC patients were enrolled. Among 170 patients infected with hepatitis C virus (HCV) genotype 1b, 85 received daclatasvir plus asunaprevir (DCV/ASV) and 85 received sofosbuvir plus ledipasvir (SOF/LDV). Forty-six infected with HCV genotype 2 received sofosbuvir plus ribavirin (SOF/RBV). Serum total cholesterol (TC), LDL-C, high-density lipoprotein cholesterol, and triglyceride were measured at baseline and 4, 8, 12 (for all regimens), and 24 weeks (for DCV/ASV) during treatment (4w, 8w, 12w, and 24w, respectively) and 12 and 24 weeks after treatment (p12w and p24w, respectively). RESULTS In 69 (81.2%) patients who received DCV/ASV and achieved a sustained virologic response at 24 weeks after the end of treatment (SVR24), TC and LDL-C increased significantly from baseline to p24w. In 84 (98.8%) treated with SOF/LDV who achieved SVR24, TC and LDL-C increased significantly from baseline to 8w, and TC decreased significantly from 8w to p12w. The 45 (97.8%) who received SOF/RBV and achieved SVR24 showed no significant changes. At 12w, TC and LDL-C increased to a greater degree in patients receiving SOF/LDV than in those receiving DCV/ASV or SOF/RBV. CONCLUSION During treatment with DAAs, the serum lipid profile may reflect not only recovery from the disruption of lipid metabolism induced by HCV, but also the pharmacological effects of DAAs. Further investigations are needed to elucidate the effect of DAAs on serum lipid profiles.
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Affiliation(s)
- Takako Inoue
- Department of Clinical Laboratory, Nagoya City University Hospital, Nagoya, Japan
| | - Takaaki Goto
- Department of Clinical Laboratory, Nagoya City University Hospital, Nagoya, Japan
| | - Etsuko Iio
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kayoko Matsunami
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kei Fujiwara
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Noboru Shinkai
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kentaro Matsuura
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Takeshi Matsui
- Teine Keijinkai Hospital, Sapporo, Japan
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Shunsuke Nojiri
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Yasuhito Tanaka
- Department of Clinical Laboratory, Nagoya City University Hospital, Nagoya, Japan
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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Bjøro B, Dalgard O, Midgard H, Verbaan H, Småstuen MC, Rustøen T. Increased hope following successful treatment for hepatitis C infection. J Adv Nurs 2017; 74:724-733. [PMID: 29082540 DOI: 10.1111/jan.13487] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2017] [Indexed: 02/06/2023]
Abstract
AIMS To evaluate hope in hepatitis C patients 9 years after curative treatment with pegylated interferon and ribavirin. BACKGROUND Successful treatment of hepatitis C leads to improved quality of life in responders compared with non-responders. The long-term effect of successful treatment on hope in these patients is not known. DESIGN Cross-sectional follow-up study of patients who displayed a sustained virological response to previous hepatitis C treatment. METHODS Patients infected with hepatitis C genotype 2 or 3 from a randomized controlled study during 2004-2006 were included. A representative subgroup of those who achieved a sustained virological response was re-evaluated in 2012-2014. The patients were examined, had a blood test and completed a questionnaire (Herth Hope Index and demographic and clinical characteristics). The hope level was compared between patients and an age-matched sample from the general population (N = 1,481). The data were analysed using multiple regression. RESULTS A total of 104 Norwegian and Swedish hepatitis C patients were included in this follow-up study; their mean age was 48 years, and 61% were men. Patients treated for hepatitis C scored higher than the general population on the total Herth Hope Index and for 11 of the 12 individual items. Age, gender, educational level, employment status and civil status were associated with a higher Herth Hope Index in those who had received hepatitis C treatment. CONCLUSION Patients achieving a sustained viral response had a higher hope level than the general population 9 years after successful treatment of hepatitis C virus infection.
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Affiliation(s)
- Benedikte Bjøro
- Department of Research and Development, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway
| | - Olav Dalgard
- Department of Infectious Diseases, Akershus University Hospital, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Håvard Midgard
- Department of Gastroenterology, Oslo University Hospital, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Hans Verbaan
- Department of Gastroenterology, Skånes University Hospital, Malmö, Sweden
| | - Milada Cvancarova Småstuen
- Department of Research and Development, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.,Department of Public Health, Faculty of Nursing Science, Oslo and Akershus University College of Applied Sciences, Oslo, Norway
| | - Tone Rustøen
- Department of Research and Development, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.,Department of Nursing Science, Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
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Chen H, Chen L. Estimating cost-effectiveness associated with all-oral regimen for chronic hepatitis C in China. PLoS One 2017; 12:e0175189. [PMID: 28380022 PMCID: PMC5381915 DOI: 10.1371/journal.pone.0175189] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 03/22/2017] [Indexed: 02/07/2023] Open
Abstract
Background All-oral regimens are associated with higher effectiveness and shorter treatment duration for chronic hepatitis C. Given its superior effect and enormous patients in China, clinicians or patients may be compelled to consider delaying treatment for all-oral regimen. Objective To estimate cost-effectiveness of delaying treatment for all-oral regimen in the subsequent years under different assumptions about their price and efficacy compared with standard of care in China. Methods A state-transition Markov model was developed to estimate lifetime costs and quality-adjusted life years (QALYs). Incremental cost-effectiveness ratio (ICER) and net monetary benefit (NB) were calculated. And sensitivity analyses were also performed to assess the impact of uncertainty. Results For treatment naive patients with Genotype 1, immediate treatment with all-oral regimen under assumed cost and efficacy at present was cost-effective compared with peginterferon α-2a (PegIFN) regimen at present with an ICER of $12536 per QALY gained and a positive NB of $6832 at a willingness-to-pay threshold of $21209. And it was more than 95% likely to be cost-effective if weekly drug cost was less than $1000. Moreover, patients delaying treatment for all-oral regimen in the 1st year were associated with increase in QALYs of 0.62 and increase in cost of $10114 compared with initiating PegIFN regimen at present, which resulted in a positive NB of $3115. Conclusion From a payer perspective, all-oral regimen is associated with good long-term health and economic benefit for treatment-naive patients infected with HCV genotype 1. Particularly, if all-oral regimen would become available at lower price in the future, delaying treatment for all-oral regimen may be a good choice for patients in China.
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Affiliation(s)
- Hai Chen
- Department of Infectious Diseases Control, Wuxi Center for Disease Control and Prevention, Wuxi, Jiangsu, China
- * E-mail:
| | - Lijun Chen
- Department of Infectious Diseases Control, Wuxi Center for Disease Control and Prevention, Wuxi, Jiangsu, China
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41
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Bang CS, Song IH. Impact of antiviral therapy on hepatocellular carcinoma and mortality in patients with chronic hepatitis C: systematic review and meta-analysis. BMC Gastroenterol 2017; 17:46. [PMID: 28376711 PMCID: PMC5379714 DOI: 10.1186/s12876-017-0606-9] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Accepted: 03/28/2017] [Indexed: 12/17/2022] Open
Abstract
Background The long-term clinical outcomes of antiviral therapy for patients with chronic hepatitis C are uncertain in terms of hepatitis C virus (HCV)-related morbidity and mortality according to the response to antiviral therapy. This study aimed to assess the impact of antiviral treatment on the development of HCC and mortality in patients with chronic HCV infection. Methods A systematic review was conducted for studies that evaluated the antiviral efficacy for patients with chronic hepatitis C or assessed the development of HCC or mortality between SVR (sustained virologic response) and non-SVR patients. The methodological quality of the enrolled publications was evaluated using Risk of Bias table or Newcastle-Ottawa scale. Random-effect model meta-analyses and meta-regression were performed. Publication bias was assessed. Results In total, 59 studies (4 RCTs, 15 prospective and 40 retrospective cohort studies) were included. Antiviral treatment was associated with reduced development of HCC (vs. no treatment; OR 0.392, 95% CI 0.275–0.557), and this effect was intensified when SVR was achieved (vs. no SVR, OR: 0.203, 95% CI 0.164–0.251). Antiviral treatment was associated with lower all-cause mortality (vs. no treatment; OR 0.380, 95% CI 0.295–0.489) and liver-specific mortality (OR 0.363, 95% CI 0.260–0.508). This rate was also intensified when SVR was achieved [all-cause mortality (vs. no SVR, OR 0.255, 95% CI 0.199–0.326), liver-specific mortality (OR 0.126, 95% CI 0.094–0.169)]. Sensitivity analyses revealed robust results, and a small study effect was minimal. Conclusions In patients with chronic hepatitis C, antiviral therapy can reduce the development of HCC and mortality, especially when SVR is achieved. Electronic supplementary material The online version of this article (doi:10.1186/s12876-017-0606-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chang Seok Bang
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Il Han Song
- Division of Hepatology, Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Korea, Republic of Korea.
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Klag T, Dietz J, Werner CR, Schwarz JM, Lauer UM, Beck R, Malek NP, Sarrazin C, Berg CP. Hepatitis C "true" late relapse beyond 48weeks of sustained virologic response after direct acting antiviral therapy. J Hepatol 2017; 66:862-863. [PMID: 28082147 DOI: 10.1016/j.jhep.2017.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 12/21/2016] [Accepted: 01/03/2017] [Indexed: 01/16/2023]
Affiliation(s)
- Thomas Klag
- Department of Internal Medicine I, University of Tübingen, Tübingen, Germany
| | - Julia Dietz
- Department of Internal Medicine I, University of Frankfurt, Frankfurt, Germany
| | - Christoph R Werner
- Department of Internal Medicine I, University of Tübingen, Tübingen, Germany
| | - Julia M Schwarz
- Department of Internal Medicine I, University of Tübingen, Tübingen, Germany
| | - Ulrich M Lauer
- Department of Internal Medicine I, University of Tübingen, Tübingen, Germany
| | - Robert Beck
- Department of Virology, University of Tübingen, Tübingen, Germany
| | - Nisar P Malek
- Department of Internal Medicine I, University of Tübingen, Tübingen, Germany
| | - Christoph Sarrazin
- Department of Internal Medicine I, University of Frankfurt, Frankfurt, Germany
| | - Christoph P Berg
- Department of Internal Medicine I, University of Tübingen, Tübingen, Germany.
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Burstow NJ, Mohamed Z, Gomaa AI, Sonderup MW, Cook NA, Waked I, Spearman CW, Taylor-Robinson SD. Hepatitis C treatment: where are we now? Int J Gen Med 2017; 10:39-52. [PMID: 28255252 PMCID: PMC5322849 DOI: 10.2147/ijgm.s127689] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Chronic hepatitis C infection affects millions of people worldwide and confers significant morbidity and mortality. Effective treatment is needed to prevent disease progression and associated complications. Previous treatment options were limited to interferon and ribavirin (RBV) regimens, which gave low cure rates and were associated with unpleasant side effects. The era of direct-acting antiviral (DAA) therapies began with the development of first-generation NS3/4A protease inhibitors in 2011. They vastly improved outcomes for patients, particularly those with genotype 1 infection, the most prevalent genotype globally. Since then, a multitude of DAAs have been licensed for use, and outcomes for patients have improved further, with fewer side effects and cure rates approaching 100%. Recent regimens are interferon-free, and in many cases, RBV-free, and involve a combination of DAA agents. This review summarizes the treatment options currently available and discusses potential barriers that may delay the global eradication of hepatitis C.
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Affiliation(s)
- Nicholas J Burstow
- Liver Unit, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Zameer Mohamed
- Liver Unit, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Asmaa I Gomaa
- National Liver Institute, Menoufiya University, Shbeen El Kom, Egypt
| | - Mark W Sonderup
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town and Groote Schuur Hospital, Cape Town, Republic of South Africa
| | - Nicola A Cook
- Liver Unit, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Imam Waked
- National Liver Institute, Menoufiya University, Shbeen El Kom, Egypt
| | - C Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town and Groote Schuur Hospital, Cape Town, Republic of South Africa
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Chang CY, Nguyen P, Le A, Zhao C, Ahmed A, Daugherty T, Garcia G, Lutchman G, Kumari R, Nguyen MH. Real-world experience with interferon-free, direct acting antiviral therapies in Asian Americans with chronic hepatitis C and advanced liver disease. Medicine (Baltimore) 2017; 96:e6128. [PMID: 28178174 PMCID: PMC5313031 DOI: 10.1097/md.0000000000006128] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Real-life data on interferon (IFN)-free direct acting antiviral (DAA) therapies for chronic hepatitis C (CHC) is limited for Asian Americans.To evaluate sustained virologic response (SVR) and adverse events (AE) in Asian Americans treated with sofosbuvir (SOF)-based, IFN-free DAA therapies.This is a retrospective study of 110 consecutive Asian Americans with HCV genotypes 1 to 3 or 6 treated with IFN-free SOF-based regimens for 8 to 24 weeks between February 2014 and March 2016 at a university center in Northern California.Mean age was 63 ± 12 years, mean BMI was 25 ± 6 (kg/m), and about half (52%) were male. Most patients were infected with HCV genotype 1 (HCV-1, 64%), followed by HCV-2 (14%), HCV-6 (13%), and HCV-3 (8%). Half had cirrhosis, and the majority of these (67%) had decompensation. Overall SVR12 was 93% (102/110), and highest among patients without cirrhosis, liver transplant, or HCC (100%, 37/37). SVR12 was lower among patients with HCC (82%, 14/17), decompensated cirrhosis (84%, 31/37), or liver transplant (89%, 17/19), regardless of treatment and genotype. Most common AEs were anemia (25%), fatigue (20%), and headache (12%). Anemia was highest in patients receiving SOF/RBV (67%). There was 1 treatment-unrelated serious adverse effect (SAE). There were 7 dose reductions due to anemia or fatigue from RBV and 2 treatment discontinuations due to fatigue or loss of insurance authorization.This real-life cohort of Asian American CHC patients treated with IFN-free SOF-based therapies showed high overall treatment response and good tolerability, despite very high rates of advanced disease and prior treatment failure.
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Affiliation(s)
- Christine Y. Chang
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
- University of California, Los Angeles School of Medicine, Los Angeles, CA
| | - Pauline Nguyen
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - An Le
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - Changqing Zhao
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
- Department of Cirrhosis, Institute of Liver Disease, Shuguang Hospital, Shanghai University of T.C.M., Shanghai, P.R. China
| | - Aijaz Ahmed
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - Tami Daugherty
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - Gabriel Garcia
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - Glen Lutchman
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - Radhika Kumari
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
| | - Mindie H. Nguyen
- Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto
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Inoue T, Hmwe SS, Shimada N, Kato K, Ide T, Torimura T, Kumada T, Toyoda H, Tsubota A, Takaguchi K, Wakita T, Tanaka Y. Clinical Significance of Two Real-Time PCR Assays for Chronic Hepatitis C Patients Receiving Protease Inhibitor-Based Therapy. PLoS One 2017; 12:e0170667. [PMID: 28118381 PMCID: PMC5261727 DOI: 10.1371/journal.pone.0170667] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 01/09/2017] [Indexed: 12/20/2022] Open
Abstract
The aim of this study was to determine the efficacy of two hepatitis C virus (HCV) real-time PCR assays, the COBAS AmpliPrep/COBAS TaqMan HCV test (CAP/CTM) and the Abbott RealTime HCV test (ART), for predicting the clinical outcomes of patients infected with HCV who received telaprevir (TVR)-based triple therapy or daclatasvir/asunaprevir (DCV/ASV) dual therapy. The rapid virological response rates in patients receiving TVR-based triple therapy were 92% (23/25) and 40% (10/25) for CAP/CTM and ART, respectively. The false omission rate (FOR) of ART was 93.3% (14/15), indicating that CAP/CTM could accurately predict clinical outcome in the early phase. In an independent examination of 20 patients receiving TVR-based triple therapy who developed viral breakthrough or relapse, the times to HCV disappearance by ART were longer than by CAP/CTM, whereas the times to HCV reappearance were similar. In an independent experiment of WHO standard HCV RNA serially diluted in serum containing TVR, the analytical sensitivities of CAP/CTM and ART were similar. However, cell cultures transfected with HCV and grown in medium containing TVR demonstrated that ART detected HCV RNA for a longer time than CAP/CTM. Similar results were found for 42 patients receiving DCV/ASV dual therapy. The FOR of ART was 73.3% (11/15) at week 8 after initiation of therapy, indicating that ART at week 8 could not accurately predict the clinical outcome. In conclusion, although CAP/CTM and ART detected HCV RNA with comparable analytical sensitivity, CAP/CTM might be preferable for predicting the clinical outcomes of patients receiving protease inhibitor-based therapy.
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Affiliation(s)
- Takako Inoue
- Department of Clinical Laboratory, Nagoya City University Hospital, Nagoya, Japan
| | - Su Su Hmwe
- Department of Virology II, National Institute of Infectious Diseases, Tokyo, Japan
| | - Noritomo Shimada
- Ootakanomori Hospital, Kashiwa, Japan
- Division of Gastroenterology and Hepatology, Shin-Matsudo Central General Hospital, Matsudo, Japan
| | - Keizo Kato
- Division of Gastroenterology and Hepatology, Shin-Matsudo Central General Hospital, Matsudo, Japan
| | - Tatsuya Ide
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Takuji Torimura
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Takashi Kumada
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Akihito Tsubota
- Institute of Clinical Medicine and Research, The Jikei University School of Medicine, Kashiwa, Japan
| | - Koichi Takaguchi
- Department of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - Takaji Wakita
- Department of Virology II, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yasuhito Tanaka
- Department of Clinical Laboratory, Nagoya City University Hospital, Nagoya, Japan
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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HCV Integrated Care: A Randomized Trial to Increase Treatment Initiation and SVR with Direct Acting Antivirals. Int J Hepatol 2017; 2017:5834182. [PMID: 28819570 PMCID: PMC5551521 DOI: 10.1155/2017/5834182] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 06/10/2017] [Accepted: 06/12/2017] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND AND AIMS Psychiatric or substance use disorders are barriers to successful HCV antiviral treatment. In a randomized, controlled trial (RCT), the effects of HCV Integrated Care (IC) for increasing treatment rates and sustained viral response (SVR) were studied with direct acting antivirals (DAA). METHODS In 2012-13, VA patients, whose screening was positive for depression, PTSD, or substance use (N = 79), were randomized to IC or Usual Care (UC). IC consisted of brief psychological interventions and case management. The primary endpoint was SVR among patients followed for an average of 16.6 months. RESULTS 42% of the study participants were previously homeless and 79% had HCV genotype 1. Twice as many IC participants (45%) initiated treatment compared with UC participants (23%) (χ2 = 4.59, p = 0.032). Among those treated, SVR rates did not significantly differ (IC: 12/18 = 67%; UC: 5/9 = 55%; p = 0.23). Among all randomized participants, IC participants trended toward better SVR rates (30.0% versus 12.8% in UC; p = 0.07). CONCLUSIONS Although first-generation DAAs are no longer used, this smaller RCT helps confirm the results of a larger multisite RCT showing that Integrated Care results in higher treatment initiation and SVR rates among HCV-infected persons with comorbid psychological disorders. Integrated mental health services can facilitate treatment among the most challenging HCV patients, many of whom have not been successfully treated. This trial is registered with ClinicalTrials.gov number NCT00722423.
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Wilson EM, Rosenthal ES, Kattakuzhy S, Tang L, Kottilil S. Clinical Laboratory Testing in the Era of Directly Acting Antiviral Therapies for Hepatitis C. Clin Microbiol Rev 2017; 30:23-42. [PMID: 27795306 PMCID: PMC5217793 DOI: 10.1128/cmr.00037-16] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Directly acting antiviral (DAA) combination therapies for chronic hepatitis C virus (HCV) infection are highly effective, but treatment decisions remain complex. Laboratory testing is important to evaluate a range of viral, host, and pharmacological factors when considering HCV treatment, and patients must be monitored during and after therapy for safety and to assess the viral response. In this review, we discuss the laboratory tests relevant for the treatment of HCV infection in the era of DAA therapy, grouped according to viral and host factors.
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Affiliation(s)
- Eleanor M Wilson
- Institute of Human Virology, University of Maryland School of Medicine, University of Maryland, Baltimore, Maryland, USA
- Critical Care Medicine Department of the NIH Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Elana S Rosenthal
- Critical Care Medicine Department of the NIH Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Sarah Kattakuzhy
- Institute of Human Virology, University of Maryland School of Medicine, University of Maryland, Baltimore, Maryland, USA
- Critical Care Medicine Department of the NIH Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Lydia Tang
- Institute of Human Virology, University of Maryland School of Medicine, University of Maryland, Baltimore, Maryland, USA
| | - Shyam Kottilil
- Institute of Human Virology, University of Maryland School of Medicine, University of Maryland, Baltimore, Maryland, USA
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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Abstract
Approximately 170 million people are chronically infected with HCV and 350 million are chronically infected with HBV worldwide. It is estimated that more than one million patients die from complications related to chronic viral hepatitis, mainly HCC which is one of the most frequent cancers in many countries, especially Africa, the Middle East and Asia. HCV drug development has been impressive, and this revolution led to several direct-acting antiviral agents achieving an HCV cure after only 6-12 weeks. This progress could theorically lead to HCV global elimination making HCV and its consequences a rarity. HBV research and development programs can learn from the HCV experience, to achieve an HBV functional or sterilizing cure. This review will summarize key steps which have been realized for an HCV cure, and discuss the next steps to achieve for an HCV elimination. And also, how this HCV revolution has inspired scientists and clinicians to achieve the same for HBV.
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Affiliation(s)
- Raymond F Schinazi
- Frances Winship Walters Professor of Pediatrics, Center for AIDS Research, Emory University School of Medicine, Atlanta, GA, USA
| | - Tarik Asselah
- Hepatology Department, UMR1149, Physiopathology and Treatment of Viral Hepatitis, Centre de Recherche sur l'Inflammation and Université Denis Diderot Paris 7, Beaujon Hospital, AP-HP, Clichy, France
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Zaepfel M, Cristofaro L, Trawinski A, McCarthy K, Rightmier E, Khadem T. Evaluation of a Hepatitis C Patient Management Program at a University Specialty Pharmacy. Ann Pharmacother 2016; 51:307-314. [PMID: 28228059 DOI: 10.1177/1060028016683495] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND The University of Rochester (UR) Specialty Pharmacy hepatitis C patient management program offers a unique advantage of being integrated within the same health system as the University of Rochester Medical Center (URMC) Gastroenterology and Hepatology division. OBJECTIVE The primary purpose of this study was to assess treatment success through the incidence of achieving a sustained virological response (SVR) in patients served by the UR Specialty Pharmacy versus other nonintegrated pharmacies. METHODS This was a single-center retrospective cohort study in adult patients of URMC Gastroenterology and Hepatology prescribed hepatitis C treatment between January 1, 2014, and July 15, 2015. The incidence of SVR, adherence, delay in therapy initiation, early treatment discontinuation, rate of attainment of viral load measurement post-therapy completion, and predictors associated with treatment outcome were assessed. RESULTS A total of 414 patients were prescribed hepatitis C virus treatment during the study period; 137 did not initiate therapy. The rate of SVR was 93% among patients at the UR Specialty Pharmacy and 89% at nonintegrated pharmacies ( P = 0.357). Adherence to therapy was 100% and 97% at the UR Specialty Pharmacy and nonintegrated pharmacies, respectively ( P = 0.046). CONCLUSIONS The UR Specialty Pharmacy was associated with a 93% SVR rate and significantly greater adherence compared with nonintegrated pharmacies. Larger studies are needed to determine if a significant difference in SVR exists between integrated and nonintegrated pharmacies. This study provides a framework for other institutions to justify developing integrated hepatitis C specialty pharmacy services and evaluate their success.
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Affiliation(s)
| | - Lisa Cristofaro
- 1 University of Rochester Medical Center, Rochester, NY, USA
| | | | | | | | - Tina Khadem
- 1 University of Rochester Medical Center, Rochester, NY, USA
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