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Reiberger T, Lens S, Cabibbo G, Nahon P, Zignego AL, Deterding K, Elsharkawy AM, Forns X. EASL position paper on clinical follow-up after HCV cure. J Hepatol 2024; 81:326-344. [PMID: 38845253 DOI: 10.1016/j.jhep.2024.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 04/05/2024] [Indexed: 07/26/2024]
Abstract
Following the advent of direct-acting antivirals (DAAs), hepatitis C virus (HCV) infection can be cured in almost all infected patients. This has led to a number of clinical questions regarding the optimal management of the millions of patients cured of HCV. This position statement provides specific guidance on the appropriate follow-up after a sustained virological response in patients without advanced fibrosis, those with compensated advanced chronic liver disease, and those with decompensated cirrhosis. Guidance on hepatocellular carcinoma risk assessment and the management of extrahepatic manifestations of HCV is also provided. Finally, guidance is provided on the monitoring and treatment of reinfection in at-risk patients. The recommendations are based on the best available evidence and are intended to help healthcare professionals involved in the management of patients after treatment for HCV.
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Affiliation(s)
- Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria. CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Sabela Lens
- Liver Unit, Hospital Clinic Barcelona. IDIBAPS. Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd). University of Barcelona. Spain
| | - Giuseppe Cabibbo
- Section of Gastroenterology and Hepatology, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties PROMISE, University of Palermo, Italy
| | - Pierre Nahon
- AP-HP, Hôpitaux Universitaires Paris Seine Saint-Denis, Liver Unit, Bobigny; Université Sorbonne Paris Nord, F-93000 Bobigny; Inserm, UMR-1138 "Functional Genomics of Solid Tumors", Centre de Recherche des Cordeliers, Université de Paris, France
| | - Anna Linda Zignego
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Katja Deterding
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School. Germany
| | - Ahmed M Elsharkawy
- Liver Unit, Queen Elizabeth Hospital Birmingham. NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham, United Kingdom
| | - Xavier Forns
- Liver Unit, Hospital Clinic Barcelona. IDIBAPS. Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd). University of Barcelona. Spain.
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Lauletta G, Cicco S, Dammacco F. Hepatitis C virus-related autoimmunity before and after viral clearance: a single center, prospective, observational study. Minerva Med 2024; 115:284-292. [PMID: 38695632 DOI: 10.23736/s0026-4806.24.09170-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
BACKGROUND Hepatitis C virus (HCV) chronic infection is frequently associated to autoimmune manifestations. The aim of this study was to prospectively evaluate the occurrence of clinical and/or laboratory features of autoimmunity in a cohort of 140 consecutive HCV chronically infected patients treated with direct-acting antiviral agents (DAAs) and followed-up for 96 weeks. METHODS All patients were screened for cryoglobulins, rheumatoid factor (RF), C3, C4, antinuclear antibody (ANA), anti-smooth muscle (ASMA), anti-liver kidney microsome type 1 (anti-LKM1), anti-mitochondrial antibodies (AMA), anti-neutrophil cytoplasmic antibodies (ANCA), and anti-liver cytosol type 1/soluble liver antigen (anti-LC1/SLA) autoantibodies before therapy and 12, 48 and 96 weeks after treatment. They were then grouped according to the expression of laboratory findings and related autoimmune diseases. RESULTS At baseline, autoimmune manifestations were found in 70 patients: 83% of them were cryoglobulinemic, whereas ANA, AMA, perinuclear ANCA (pANCA) and LKM/LC1 autoantibodies were found in the remaining 17%. An autoimmune disease was diagnosed in 9 cases, two of them featuring an autoimmune liver disease (AILD). At the end of follow-up, despite viral clearance and regression of vasculitis, cryoglobulins persisted in 12 patients (21%), and autoantibodies disappeared or decreased in most of cases but, with the exception of the 2 patients diagnosed as AILD, associated autoimmune diseases remained stable. In one patient with relapsing cryoglobulinemia and ANA positivity, type-1 autoimmune hepatitis was defined. Conversely, autoantibodies first appeared after viral clearance in 5 patients, of whom one was diagnosed with type-1 autoimmune hepatitis and one with pANCA+ primary sclerosing cholangitis. CONCLUSIONS Following DAA-induced viral clearance, cryoglobulins may persist or reappear. Autoantibodies changed dynamically in step with the disappearance of a previously diagnosed or the occurrence of a new AILD. A longer follow-up will be necessary to establish the possible diagnosis of a newly onset AILD, the reactivation of cryoglobulinemic vasculitis and even its progression to non-Hodgkin lymphoma.
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Affiliation(s)
- Gianfranco Lauletta
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Polyclinic of Bari, University of Bari "Aldo Moro", Bari, Italy -
| | - Sebastiano Cicco
- Internal Medicine "Guido Baccelli", Polyclinic of Bari, Bari, Italy
| | - Franco Dammacco
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Polyclinic of Bari, University of Bari "Aldo Moro", Bari, Italy
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Allam WR, Hegazy MT, Hussein MA, Zoheir N, Quartuccio L, El-Khamisy SF, Ragab G. A comparative study of different antiviral treatment protocols in HCV related cryoglobulinemic vasculitis. Sci Rep 2024; 14:11840. [PMID: 38782988 PMCID: PMC11116471 DOI: 10.1038/s41598-024-60490-z] [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: 09/01/2023] [Accepted: 03/09/2024] [Indexed: 05/25/2024] Open
Abstract
The treatment of HCV and its sequelae are used to be predominantly based on Interferon (IFN). However, this was associated with significant adverse events as a result of its immunostimulant capabilities. Since their introduction, the directly acting antiviral drugs (DAAs), have become the standard of care to treat of HCV and its complications including mixed cryoglobulinemic vasculitis (MCV). In spite of achieving sustained viral response (SVR), there appeared many reports describing unwelcome complications such as hepatocellular and hematological malignancies as well as relapses. Prolonged inflammation induced by a multitude of factors, can lead to DNA damage and affects BAFF and APRIL, which serve as markers of B-cell proliferation. We compared, head-to-head, three antiviral protocols for HCV-MCV treatment As regards the treatment response and relapse, levels of BAFF and APRIL among pegylated interferon α-based and free regimens (Sofosbuvir + Ribavirin; SOF-RIBA, Sofosbuvir + Daclatasvir; SOF-DACLA). Regarding clinical response HCV-MCV and SVR; no significant differences could be identified among the 3 different treatment protocols, and this was also independent form using IFN. We found no significant differences between IFN-based and free regimens DNA damage, markers of DNA repair, or levels of BAFF and APRIL. However, individualized drug-to-drug comparisons showed many differences. Those who were treated with IFN-based protocol showed decreased levels of DNA damage, while the other two IFN-free groups showed increased DNA damage, being the worst in SOF-DACLA group. There were increased levels of BAFF through follow-up periods in the 3 protocols being the best in SOF-DACLA group (decreased at 24 weeks). In SOF-RIBA, CGs relapsed significantly during the follow-up period. None of our patients who were treated with IFN-based protocol had significant clinico-laboratory relapse. Those who received IFN-free DAAs showed a statistically significant relapse of constitutional manifestations. Our findings suggest that IFN-based protocols are effective in treating HCV-MCV similar to IFN-free protocols. They showed lower levels of DNA damage and repair. We believe that our findings may offer an explanation for the process of lymphoproliferation, occurrence of malignancies, and relapses by shedding light on such possible mechanisms.
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Affiliation(s)
| | - Mohamed Tharwat Hegazy
- Internal Medicine Department, Rheumatology and Clinical Immunology Unit, Faculty of Medicine, Cairo University, Cairo, Egypt
- School of Medicine, Newgiza University (NGU), Giza, Egypt
| | - Mohamed A Hussein
- Internal Medicine Department, Rheumatology and Clinical Immunology Unit, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Naguib Zoheir
- Clinical and Chemical Pathology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Luca Quartuccio
- Clinic of Rheumatology, Department of Medical Area (DAME), University Hospital "Santa Maria Della Misericordia", University of Udine, Udine, Italy
| | - Sherif F El-Khamisy
- Center for Genomics, Zewail City of Science and Technology, Giza, Egypt.
- The Healthy Lifespan and the Institute of Neuroscience, University of Sheffield, Sheffield, S10 2TN, UK.
| | - Gaafar Ragab
- Internal Medicine Department, Rheumatology and Clinical Immunology Unit, Faculty of Medicine, Cairo University, Cairo, Egypt.
- School of Medicine, Newgiza University (NGU), Giza, Egypt.
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Kanduri SR, Peleg Y, Wadhwani S. Liver Disease-Associated Glomerulopathies. ADVANCES IN KIDNEY DISEASE AND HEALTH 2024; 31:147-156. [PMID: 38649219 DOI: 10.1053/j.akdh.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/11/2023] [Accepted: 11/22/2023] [Indexed: 04/25/2024]
Abstract
Hepatitis B virus (HBV) and hepatitis C virus (HCV) infect a significant number of individuals globally and their extra-hepatic manifestations, including glomerular disease, are well established. Additionally, liver disease-associated IgA nephropathy is the leading cause of secondary IgA nephropathy with disease course varying from asymptomatic urinary abnormalities to progressive kidney injury. Herein we provide an updated review on the epidemiology, pathogenesis, clinical manifestations, and treatment of HBV- and HCV-related glomerulonephritis as well as IgA nephropathy in patients with liver disease. The most common HBV-related glomerulonephritis is membranous nephropathy, although membranoproliferative glomerulonephritis and podocytopathies have been described. The best described HCV-related glomerulonephritis is cryoglobulinemic glomerulonephritis occurring in about 30% of patients with mixed cryoglobulinemic vasculitis. The mainstay of treatment for HBV-GN and HCV-GN is antiviral therapy, with significant improvement in outcomes since the emergence of the direct-acting antivirals. However, cases with severe pathology and/or a more aggressive disease trajectory can be offered a course of immunosuppression, commonly anti-CD20 therapy, particularly in the case of cryoglobulinemic glomerulonephritis.
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Affiliation(s)
- Swetha R Kanduri
- Department of Nephrology, Ochsner Health System, New Orleans, LA; Ochsner Clinical School, The University of Queensland, New Orleans, LA.
| | - Yonatan Peleg
- Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Shikha Wadhwani
- Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL
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Treppo E, Quartuccio L, De Vita S. Recent updates in the diagnosis and management of cryoglobulinemic vasculitis. Expert Rev Clin Immunol 2023; 19:1457-1467. [PMID: 37698547 DOI: 10.1080/1744666x.2023.2249609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/15/2023] [Indexed: 09/13/2023]
Abstract
INTRODUCTION Cryoglobulinemic vasculitis (CV), also known as mixed cryoglobulinemic syndrome (MCS), is a systemic vasculitis that affects small blood vessels. It exhibits a wide range of clinical manifestations, making its treatment a continuing challenge for physicians. AREAS COVERED We conducted a comprehensive review to evaluate the current status of diagnosis, management, and treatment of mixed cryoglobulinemia (MC). The accurate clinical and serological evaluation plays a vital role in diagnosing MC, identifying potential comorbidities, and monitoring its main manifestations and complications. Treatment strategies should be individualized based on the underlying etiopathogenesis, the severity of organ involvement, and the associated underlying disease. At present, the two mainstays of CV treatment are direct antiviral agents (for HCV-related CV) and B-cell-targeted therapy. EXPERT OPINION MC remains one of the few autoimmune diseases where the etiology is known, at least for the majority of patients. Its pathogenetic mechanism offers a unique opportunity to investigate the interplay between infections and the immune system. Moving forward, the primary challenge will continue to lie in the treatment of resistant or refractory cases of CV, particularly those associated with autoimmune diseases, or cases classified as 'essential' CV.
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Affiliation(s)
- Elena Treppo
- Rheumatology Unit, Department of Medicine, University of Udine, Azienda Sanitaria Universitaria del Friuli Centrale (ASUFC), Udine, Italy
| | - Luca Quartuccio
- Rheumatology Unit, Department of Medicine, University of Udine, Azienda Sanitaria Universitaria del Friuli Centrale (ASUFC), Udine, Italy
| | - Salvatore De Vita
- Rheumatology Unit, Department of Medicine, University of Udine, Azienda Sanitaria Universitaria del Friuli Centrale (ASUFC), Udine, Italy
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Effectiveness of direct-acting antiviral (DAA) agents on hepatitis C virus-related mixed cryoglobulinemia syndrome: One-year follow-up. THE EGYPTIAN RHEUMATOLOGIST 2023. [DOI: 10.1016/j.ejr.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Jadoul M, Awan A, Berenguer M, Bruchfeld A, Fabrizi F, Goldberg D, Jia J, Kamar N, Mohamed R, Pessôa M, Pol S, Sise M, Martin P. KDIGO 2022 Clinical Practice Guideline FOR the Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C in Chronic Kidney Disease. Kidney Int 2022; 102:S129-S205. [PMID: 36410841 DOI: 10.1016/j.kint.2022.07.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 07/27/2022] [Indexed: 11/19/2022]
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Direct-Acting Antiviral Drugs Reduce Fibromyalgia Symptoms in Patients with Chronic Hepatitis C. J Clin Med 2022; 11:jcm11185327. [PMID: 36142974 PMCID: PMC9500682 DOI: 10.3390/jcm11185327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/19/2022] Open
Abstract
Background Fibromyalgia (FM) is a complex disorder characterized by chronic widespread pain and significant patient burden. Patients with chronic hepatitis C are reportedly predisposed to the development of FM. Direct-acting antiviral drugs (DAA) achieved a remarkable therapeutic efficacy in CHC patients. We therefore investigated the impact of DAA on FM symptoms in CHC patients. Methods We enrolled consecutive CHC patients who received DAA. FM symptoms were evaluated based on the 2016 American College of Rheumatology (ACR) fibromyalgia scale at baseline and 12 and 24 weeks after cessation of DAA therapy. Logistic regression was performed to determine the influence of HCV on FM at baseline. We also recruited individuals who underwent a health checkup examination as the control group, and calculated the standardized prevalence ratio of FM in CHC patients. Comparisons of fibromyalgia in different time points were undertaken using the Wilcoxon signed-rank test. Results A total of 33 CHC patients (15 males and 18 females) and 402 controls were recruited. All CHC patients achieved sustained virological response. Two (6%) patients and two (0.5%) controls fulfilled the diagnostic criteria for FM, and the standardized prevalence ratio was 23.9 in CHC patients. Logistic regression also showed increased odds for FM in CHC patients after adjusting for age and sex (OR: 14.4; 95%CI: 1.6, 128.0). In addition, their fibromyalgianess scale decreased at 12 and 24 weeks after DAA therapy. In conclusion, CHC patients were more likely to develop FM. Implementation of DAA therapy might improve FM symptoms in these patients.
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Kondili LA, Monti M, Quaranta MG, Gragnani L, Panetta V, Brancaccio G, Mazzaro C, Persico M, Masarone M, Gentile I, Andreone P, Madonia S, Biliotti E, Filomia R, Puoti M, Fracanzani AL, Laccabue D, Ieluzzi D, Coppola C, Rumi MG, Benedetti A, Verucchi G, Coco B, Chemello L, Iannone A, Ciancio A, Russo FP, Barbaro F, Morisco F, Chessa L, Massari M, Blanc P, Zignego AL. A prospective study of direct-acting antiviral effectiveness and relapse risk in HCV cryoglobulinemic vasculitis by the Italian PITER cohort. Hepatology 2022; 76:220-232. [PMID: 34919289 PMCID: PMC9305531 DOI: 10.1002/hep.32281] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/27/2021] [Accepted: 12/08/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Mixed cryoglobulinemia is the most common HCV extrahepatic manifestation. We aimed to prospectively evaluate the cryoglobulinemic vasculitis (CV) clinical profile after a sustained virologic response (SVR) over a medium-term to long-term period. APPROACH AND RESULTS Direct-acting antiviral-treated cryoglobulinemic patients, consecutively enrolled in the multicentric Italian Platform for the Study of Viral Hepatitis Therapy cohort, were prospectively evaluated. Cumulative incidence Kaplan-Meier curves were reported for response, clinical deterioration, relapse and relapse-free survival rates. Cox regression analysis evaluated factors associated with different outcomes. A clinical response was reported in at least one follow-up point for 373 of 423 (88%) patients with CV who achieved SVR. Clinical response increased over time with a 76% improvement rate at month 12 after the end of treatment. A full complete response (FCR) was reached by 164 (38.8%) patients in at least one follow-up point. CV clinical response fluctuated, with some deterioration of the initial response in 49.6% of patients (median time of deterioration, 19 months). In patients who achieved FCR and had an available follow-up (137 patients) a relapse was observed in 13% and it was transient in 66.7% of patients. The rate of patients without any deterioration was 58% and 41% at 12 and 24 months, respectively. After achieving SVR, a clinical nonresponse was associated with older age and renal involvement; a clinical deterioration/relapse was associated with high pretreatment rheumatoid factor values, and FCR was inversely associated with age, neuropathy, and high cryocrit levels. CONCLUSION In patients with CV, HCV eradication may not correspond to a persistent clinical improvement, and clinical response may fluctuate. This implies an attentive approach to post-SVR evaluation through prognostic factors and tailored treatment.
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Affiliation(s)
| | - Monica Monti
- Center for Systemic Manifestations of Hepatitis VirusesDepartment of Experimental and Clinical MedicineUniversity of FlorenceFlorenceItaly
| | | | - Laura Gragnani
- Center for Systemic Manifestations of Hepatitis VirusesDepartment of Experimental and Clinical MedicineUniversity of FlorenceFlorenceItaly
| | - Valentina Panetta
- L'altrastatistica srlConsultancy & Training, Biostatistics officeRomeItaly
| | | | - Cesare Mazzaro
- Clinical and Experimental Onco‐Haematology UnitIRCCS Centro di Riferimento OncologicoAviano, PordenoneItaly
| | - Marcello Persico
- Internal Medicine and Hepatology UnitSalerno UniversitySalernoItaly
| | - Mario Masarone
- Internal Medicine and Hepatology UnitSalerno UniversitySalernoItaly
| | - Ivan Gentile
- Department of Clinical Medicine and SurgeryUniversity of Naples Federico IINaplesItaly
| | - Pietro Andreone
- Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Salvatore Madonia
- Department of Internal MedicineVilla Sofia‐Cervello HospitalPalermoItaly
| | - Elisa Biliotti
- Infectious and Tropical Diseases UnitUmberto I Hospital‐“Sapienza” UniversityRomeItaly
| | - Roberto Filomia
- Department of Internal MedicineUniversity Hospital of MessinaMessinaItaly
| | | | - Anna Ludovica Fracanzani
- General Medicine and Metabolic DiseasesFondazione IRCCS Ca' Granda Ospedale Maggiore PoliclinicoUniversità degli Studi di MilanoMilanItaly
| | - Diletta Laccabue
- Laboratory of Viral Immunopathology, Unit of Infectious Diseases and HepatologyAzienda Ospedaliero‐Universitaria di ParmaUniversity of ParmaParmaItaly
| | | | - Carmine Coppola
- Department of HepatologyGragnano HospitalGragnano, NaplesItaly
| | | | - Antonio Benedetti
- Clinic of Gastroenterology and HepatologyUniversità Politecnica delle MarcheAnconaItaly
| | - Gabriella Verucchi
- Clinic of Infectious Diseases and Microbiology UnitAlma Mater Studiorum Bologna UniversityBolognaItaly
| | - Barbara Coco
- Hepatology and Liver Physiopathology Laboratory and Internal MedicineDepartment of Clinical and Experimental MedicineUniversity Hospital of PisaPisaItaly
| | - Liliana Chemello
- Unit of Internal Medicine and Hepatology–Clinica Medica 5Department of Medicine‐DIMEDUniversity of PaduaPaduaItaly
| | | | - Alessia Ciancio
- Gastroenterology UnitCittà della Salute e della Scienza of TurinUniversity HospitalTurinItaly
| | - Francesco Paolo Russo
- Gastroenterology UnitDepartment of Surgery, Oncology and GastroenterologyUniversity of PaduaPaduaItaly
| | | | | | | | - Marco Massari
- Infectious Diseases UnitAzienda Unità Sanitaria Locale–IRCCS di Reggio EmiliaReggio EmiliaItaly
| | - Pierluigi Blanc
- Infectious Disease UnitSanta Maria Annunziata HospitalFlorenceItaly
| | - Anna Linda Zignego
- Center for Systemic Manifestations of Hepatitis VirusesDepartment of Experimental and Clinical MedicineUniversity of FlorenceFlorenceItaly
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Salama II, Raslan HM, Abdel-Latif GA, Salama SI, Sami SM, Shaaban FA, Abdelmohsen AM, Fouad WA. Impact of direct-acting antiviral regimens on hepatic and extrahepatic manifestations of hepatitis C virus infection. World J Hepatol 2022; 14:1053-1073. [PMID: 35978668 PMCID: PMC9258264 DOI: 10.4254/wjh.v14.i6.1053] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/01/2022] [Accepted: 05/23/2022] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) is a common cause of liver disease and is associated with various extrahepatic manifestations (EHMs). This mini-review outlines the currently available treatments for HCV infection and their prognostic effect on hepatic manifestations and EHMs. Direct-acting antiviral (DAA) regimens are considered pan-genotypic as they achieve a sustained virological response (SVR) > 85% after 12 wk through all the major HCV genotypes, with high percentages of SVR even in advanced fibrosis and cirrhosis. The risk factors for DAA failure include old males, cirrhosis, and the presence of resistance-associated substitutions (RAS) in the region targeted by the received DAAs. The effectiveness of DAA regimens is reduced in HCV genotype 3 with baseline RAS like A30K, Y93H, and P53del. Moreover, the European Association for the Study of the Liver recommended the identification of baseline RAS for HCV genotype 1a. The higher rate of hepatocellular carcinoma (HCC) after DAA therapy may be related to the fact that DAA regimens are offered to patients with advanced liver fibrosis and cirrhosis, where interferon was contraindicated to those patients. The change in the growth of pre-existing subclinical, undetectable HCC upon DAA treatment might be also a cause. Furthermore, after DAA therapy, the T cell-dependent immune response is much weaker upon HCV clearance, and the down-regulation of TNF-α or the elevated neutrophil to lymphocyte ratio might increase the risk of HCC. DAAs can result in reactivation of hepatitis B virus (HBV) in HCV co-infected patients. DAAs are effective in treating HCV-associated mixed cryoglobulinemia, with clinical and immunological responses, and have rapid and high effectiveness in thrombocytopenia. DAAs improve insulin resistance in 90% of patients, increase glomerular filtration rate, and decrease proteinuria, hematuria and articular manifestations. HCV clearance by DAAs allows a significant improvement in atherosclerosis and metabolic and immunological conditions, with a reduction of major cardiovascular events. They also improve physical function, fatigue, cognitive impairment, and quality of life. Early therapeutic approach with DAAs is recommended as it cure many of the EHMs that are still in a reversible stage and can prevent others that can develop due to delayed treatment.
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Affiliation(s)
- Iman Ibrahim Salama
- Department of Community Medicine Research, National Research Center, Giza 12622, Dokki, Egypt
| | - Hala M Raslan
- Department of Internal Medicine, National Research Center, Giza 12622, Dokki, Egypt
| | - Ghada A Abdel-Latif
- Department of Community Medicine Research, National Research Center, Giza 12622, Dokki, Egypt
| | - Somaia I Salama
- Department of Community Medicine Research, National Research Center, Giza 12622, Dokki, Egypt
| | - Samia M Sami
- Department of Child Health, National Research Center, Giza 12622, Dokki, Egypt
| | - Fatma A Shaaban
- Department of Child Health, National Research Center, Giza 12622, Dokki, Egypt
| | - Aida M Abdelmohsen
- Department of Community Medicine Research, National Research Center, Giza 12622, Dokki, Egypt
| | - Walaa A Fouad
- Department of Community Medicine Research, National Research Center, Giza 12622, Dokki, Egypt
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Batsaikhan B, Huang CI, Yeh ML, Huang CF, Lin YH, Liang PC, Hsieh MY, Lin YC, Huang JF, Chuang WL, Lee JC, Yu ML, Kuo HT, Dai CY. Persistent cryoglobulinemia after antiviral treatment is associated with advanced fibrosis in chronic hepatitis C patients. PLoS One 2022; 17:e0268180. [PMID: 35560166 PMCID: PMC9106159 DOI: 10.1371/journal.pone.0268180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 04/24/2022] [Indexed: 11/19/2022] Open
Abstract
Background High dosage and longer duration of antiviral treatment has been suggested to treat cryoglobulinemia patients. We aimed to investigate the efficacy of antiviral treatment in cryoglobulinemia patients and analyze the associated factors of persistent cryoglobulinemia. Methods Totally 148 patients after completion of anti-HCV treatment were enrolled in our study. Serum cryoglobulinemia precipitation was assessed and analyzed for the associated factors after antiviral therapy. Results Fifty-one (34.5%) out of 148 patients were positive for serum cryoglobulinemia after completion of antiviral therapy. In multivariate analysis, advanced fibrosis (Odds Ratio [OR]– 4.13, 95% Confidence Interval [95% CI]– 1.53–11.17, p = 0.005) and platelet counts (OR-0.98, 95% CI– 0.97–0.99, p = 0.010) were independently and significantly associated with persistent cryoglobulinemia. The factors associated with the persistent cryoglobulinemia in SVR patients were advanced fibrosis (OR-1.93, 95% CI– 1.02–3.65, p = 0.041) and platelet count (OR-0.98, 95% CI– 0.96–0.99, p = 0.041) by multivariate analysis. Multivariate logistic regression analysis showed persistent (OR-4.83, 95% CI– 1.75–13.36, p = 0.002) was significantly associated with advanced fibrosis in patients with cryoglobulinemia follow up after antiviral therapy. Conclusions The prevalence of the persistent cryoglobulinemia is 34.5% after completing antiviral therapy and it is associated with advanced fibrosis, also HCV clearance.
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Affiliation(s)
- Batbold Batsaikhan
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
| | - Ching-I. Huang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hung Lin
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Ching Lin
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jin-Ching Lee
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsing-Tao Kuo
- Division of Hepatogastroenterology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chia-Yen Dai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Professional Studies, National Pingtung University of Science and Technology, Pingtung, Taiwan
- * E-mail:
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12
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Transient elastography score is elevated during rheumatoid factor-positive chronic hepatitis C virus infection and rheumatoid factor decline is highly variable over the course of direct-acting antiviral therapy. PLoS One 2022; 17:e0267512. [PMID: 35482664 PMCID: PMC9049346 DOI: 10.1371/journal.pone.0267512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/09/2022] [Indexed: 11/19/2022] Open
Abstract
Background
Elevated rheumatoid factor (RF) levels and systemic immune activation are highly prevalent during chronic hepatitis C virus (HCV) infection. Direct-acting antiviral (DAA) therapy has been associated with normalization of various soluble immune activation parameters. Whether the RF levels relate to soluble immune activation markers during chronic HCV infection, and over what time frame RF levels normalize during and after DAA treatment is unknown and was investigated here.
Methods
In a longitudinal study, plasma and serum was obtained from HCV infected RF positive (RF+) and RF negative (RF-) participants. The levels of RF, HCV RNA and soluble markers of inflammation were determined before (week 0), during (weeks 4, 8 and 12) and after (week 24) treatment with HCV DAA therapy. In a subset of RF+ participants, the analysis was extended to over 70 weeks after therapy initiation. Hepatic and other clinical parameters were determined at baseline (week 0) in all participants.
Results
Before therapy, transient elastography (TE) score was greater in RF+ compared to RF- HCV infected participants, while the systemic levels of soluble inflammatory markers were comparable. Following DAA therapy initiation, HCV RNA levels became undetectable within 4 weeks in both the RF+ and RF- groups. RF levels declined in the first 6 months in most RF+ persons but most commonly remained positive. The levels of some soluble inflammatory markers declined, mainly within 4 weeks of DAA therapy start, in both the RF+ and RF- groups. The baseline (week 0) TE score correlated with RF levels before, during and after DAA therapy, while plasma IL-18 levels correlated with RF level after DAA therapy.
Conclusion
During chronic HCV infection, TE score is elevated in RF+ HCV infected individuals and factors other than HCV viremia (including liver stiffness or fibrosis and select markers of inflammation) likely contribute to persistence of RF after treatment of HCV with DAA.
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Di Stasio D, Lucchese A, Romano A, Elio Adinolfi L, Serpico R, Marrone A. The clinical impact of direct-acting antiviral treatment on patients affected by hepatitis C virus-related oral lichen planus: a cohort study. Clin Oral Investig 2022; 26:5409-5417. [PMID: 35477818 PMCID: PMC9381460 DOI: 10.1007/s00784-022-04507-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/13/2022] [Indexed: 12/11/2022]
Abstract
Objectives Oral lichen planus (OLP) is a chronic inflammatory mucocutaneous disease. Literature supports an association between OLP and Hepatitis C virus (HCV) infection. The current treatment for HCV infection with direct-acting antivirals (DAAs) is highly effective and safe. The aim of this study is to evaluate the clinical impact of viral eradication with DAAs in patients with HCV and OLP. Materials and methods For this cohort observational study, 18 patients with HCV and OLP were recruited; all patients received DAAs. Nineteen patients with OLP without HCV were recruited as controls. Both groups received an oral clinical examination, taking photographs of the oral mucosa, at three time points. Size and type of lesions, clinical and efficacy scores, were evaluated at each time point with ImageJ software. Changes were assessed by a general linear model repeated measures analysis. Kruskal–Wallis H and Mann–Whitney U tests were used to evaluate the differences between subgroups. Results All patients of the study group reached a sustained virological response. The study group showed a correlation between viral load and clinical status (p < 0.05), higher clinical scores at baseline (p = 0.001) and higher efficacy index than controls (p < 0.001), improving over time (p < 0.001); controls did not show significant changes (p = 0.196). One patient of the experimental group developed oral squamous cell carcinoma (OSCC) of the tongue during the DAAs treatment. Conclusions In this study, patients with HCV and OLP showed a worst clinical oral status than controls at baseline. However, treatment for virus eradication can improve the oral lichen planus clinical course. Clinical relevance HCV eradication can improve the clinical course of patients with HCV-related OLP.
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Affiliation(s)
- Dario Di Stasio
- Multidisciplinary Department of Medical and Dental Specialties, University of Campania- "Luigi Vanvitelli", Via L. De Crecchio, 6, 80138, Naples, Italy
| | - Alberta Lucchese
- Multidisciplinary Department of Medical and Dental Specialties, University of Campania- "Luigi Vanvitelli", Via L. De Crecchio, 6, 80138, Naples, Italy.
| | - Antonio Romano
- Multidisciplinary Department of Medical and Dental Specialties, University of Campania- "Luigi Vanvitelli", Via L. De Crecchio, 6, 80138, Naples, Italy
| | - Luigi Elio Adinolfi
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Piazza Miraglia, Naples, Italy
| | - Rosario Serpico
- Multidisciplinary Department of Medical and Dental Specialties, University of Campania- "Luigi Vanvitelli", Via L. De Crecchio, 6, 80138, Naples, Italy
| | - Aldo Marrone
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Piazza Miraglia, Naples, Italy
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The wide spectrum of cryoglobulinemic vasculitis and an overview of therapeutic advancements. Clin Exp Med 2022; 23:255-272. [PMID: 35348938 PMCID: PMC8960698 DOI: 10.1007/s10238-022-00808-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 02/14/2022] [Indexed: 11/11/2022]
Abstract
Immunoglobulins that reversibly precipitate at temperatures below 37 °C are called cryoglobulins (CGs). Cryoglobulinemia often manifests as cryoglobulinemic vasculitis (CV), whose symptoms range in severity from purpuric eruptions to life-threatening features. The majority of CV patients are infected with hepatitis C virus (HCV), whereas lymphoproliferative disorders or connective tissue diseases (CTD) are commonly diagnosed among patients with CV of non-infectious origin. In the absence of detectable associated disease, cryoglobulinemia is classified as “essential” (EMC). All HCV-positive CV patients should be given direct-acting antiviral agents (DAAs) that are consistently able to induce a sustained virologic response (SVR). Glucocorticoids (GCs) can mitigate CV-associated vasculitis, but they have no role as maintenance therapy. Cyclophosphamide restrains the hyperactive phase(s) of the disease and the post-apheresis rebound of newly synthesized CGs. Its use has been largely replaced by rituximab (RTX) in patients unresponsive to DAAs, patients progressing to B-cell non-Hodgkin lymphoma (B-NHL) and patients in whom CV persists or reappears after clearance of HCV. Therapeutic apheresis is an emergency treatment for CV patients with hyperviscosity syndrome. HCV-positive CV patients are at an increased risk of developing NHL, but the achievement of SVR can effectively prevent HCV-related NHL or induce the remission of an already established lymphoma, even without chemotherapy. The treatment of patients with IgM or IgG monoclonal cryoglobulins and an underlying immunoproliferative disorder is based on the regimens adopted for patients with the same B-cell malignancies but without circulating CGs. For patients with CTD, GCs plus alkylating agents or RTX are similarly effective as first-line therapy and in the relapse/refractory setting. In patients with EMC, treatment should consist of GCs plus RTX, with the dose of GCs tapered as soon as possible to reduce the risk of infectious complications.
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15
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Saracco GM, Marzano A, Rizzetto M. Therapy of Chronic Viral Hepatitis: The Light at the End of the Tunnel? Biomedicines 2022; 10:biomedicines10030534. [PMID: 35327336 PMCID: PMC8945793 DOI: 10.3390/biomedicines10030534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/08/2022] [Accepted: 02/16/2022] [Indexed: 02/06/2023] Open
Abstract
Chronic viral hepatitis determines significant morbidity and mortality globally and is caused by three main etiological actors (Hepatitis B Virus, Hepatitis C Virus, and Hepatitis D Virus) with different replicative cycles and biological behaviors. Thus, therapies change according to the different characteristics of the viruses. In chronic hepatitis B, long term suppressive treatments with nucleoside/nucleotide analogues have had a dramatic impact on the evolution of liver disease and liver-related complications. However, a conclusive clearance of the virus is difficult to obtain; new strategies that are able to eradicate the infection are currently objects of research. The therapy for Hepatitis D Virus infection is challenging due to the unique virology of the virus, which uses the synthetic machinery of the infected hepatocyte for its own replication and cannot be targeted by conventional antivirals that are active against virus-coded proteins. Recently introduced antivirals, such as bulevertide and lonafarnib, display definite but only partial efficacy in reducing serum HDV-RNA. However, in combination with pegylated interferon, they provide a synergistic therapeutic effect and appear to represent the current best therapy for HDV-positive patients. With the advent of Direct Acting Antiviral Agents (DAAs), a dramatic breakthrough has occurred in the therapeutic scenario of chronic hepatitis C. Cure of HCV infection is achieved in more than 95% of treated patients, irrespective of their baseline liver fibrosis status. Potentially, the goal of global HCV elimination by 2030 as endorsed by the World Health Organization can be obtained if more global subsidised supplies of DAAs are provided.
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16
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Danishwar M, Jamil Z, Khan S, Nakhla M, Ahmad I, Ali MA, Lau DTY. Persistence of Cryoglobulinemic Vasculitis after DAA Induced HCV Cure. J Clin Med 2022; 11:jcm11040984. [PMID: 35207257 PMCID: PMC8878349 DOI: 10.3390/jcm11040984] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/09/2022] [Accepted: 02/11/2022] [Indexed: 02/05/2023] Open
Abstract
Treatment with a direct acting antiviral (DAA) has revolutionized HCV therapy, as more than 95% of patients achieve a sustained virological response (SVR). Cryoglobulinemic vasculitis (CryoVas), however, can persist and recur after the HCV cure. In this systematic review, we include data from 19 studies that provided information on the persistence and recurrence of CryoVas after the HCV cure with DAAs. A complete clinical response (CR) was reported in 63.7% to 90.2% of the DAA-treated patients after achieving SVR. Relapse of CryoVas symptoms was reported in 4% to 18% of the patients. Neuropathy, nephropathy, and dermatological complications were the most common manifestations of CryoVas. B-cell clones persisted in 31–40% of the patients and could contribute to CryoVas relapse. INFL3-rs12979860, ARNTL-rs648122, RETN-rs1423096, and SERPINE1-rs6976053 were associated with a higher incidence of persistence and recurrence of CryoVas. Prospective multicenter studies with diverse patient populations are needed to validate these findings for the timely and effective management of this challenging condition.
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A Review on Extrahepatic Manifestations of Chronic Hepatitis C Virus Infection and the Impact of Direct-Acting Antiviral Therapy. Viruses 2021; 13:v13112249. [PMID: 34835054 PMCID: PMC8619859 DOI: 10.3390/v13112249] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/02/2021] [Accepted: 11/05/2021] [Indexed: 02/06/2023] Open
Abstract
Extrahepatic manifestations are a feature of chronic hepatitis C virus (HCV) infection. In the course of chronic HCV infection, about 70% of patients have one or more extrahepatic manifestations. The latter are often the first and only clinical sign of infection. Experimental and clinical data support a causal association for many extrahepatic manifestations and HCV infection, which include mixed cryoglobulinemia, non-Hodgkin lymphomas (NHL), cardiovascular disease, insulin resistance, type 2 diabetes, neurological and psychiatric disease and other rheumatic diseases. All these extrahepatic conditions influence the morbidity, quality of life and mortality of HCV-infected patients. Currently, interferon-free therapeutic regimens with direct-acting antiviral agents (DAA) offer the possibility of treatment to almost the entire infected population, irrespective of stage of cirrhosis and associated serious comorbidities, always maintaining a high efficacy and tolerability. Several studies have shown a close association between HCV clearance by DAAs and an improvement or reduction in the risk of extrahepatic manifestations. Patients with HCV after a sustained virologic response (SVR) by DAA treatment have a lower risk than non-responders of developing cryoglobulinemic vasculitis and B-cell non-Hodgkin’s lymphomas. Furthermore, the SVR by DAA also reduces the risk of acute coronary syndrome, cardiovascular disease, insulin resistance and type 2 diabetes, and it improves atherosclerosis. HCV clearance by DAA also improves the quality of life and survival of patients with chronic HCV infection with associated extrahepatic diseases. Thus, DAAs should be initiated as early as possible in HCV patients with extrahepatic manifestations.
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Gragnani L, Lorini S, Marri S, Vacchi C, Madia F, Monti M, Ferri C, Zignego AL. Predictors of long-term cryoglobulinemic vasculitis outcomes after HCV eradication with direct-acting antivirals in the real-life. Autoimmun Rev 2021; 21:102923. [PMID: 34419670 DOI: 10.1016/j.autrev.2021.102923] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 08/14/2021] [Indexed: 12/21/2022]
Abstract
Cryoglobulinemic vasculitis (CV) is the most frequent extrahepatic manifestation during HCV-chronic infection. An effective Direct Acting Antiviral-treatment leads to CV clinical response in the majority of CV-patients although symptoms may persist/recur despite a sustained virological response. At present, no standardized clinical predictive factors for disease maintenance/recurrence were proposed, as emerged from a complete literature review we performed and reported. Here we provided a detailed descriptive analysis of a wide population of CV patients treated with DAA-based regimes and followed-up after therapy completion for longer than 72 weeks, in order to identify clinical or laboratory predictors of disease outcome and to optimize the patient management. Together with some baseline symptoms (neuropathy, weakness and sicca syndrome), two newly created scores, CV- and Global Severity Index, emerged as reliable and standardized tools to predict CV clinical response before initiating an antiviral therapy. In addition to predictive parameters previously proposed in the world literature, these novel Indexes could fill an unmet gap in the clinical management of the complex HCV-related CV.
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Affiliation(s)
- Laura Gragnani
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, AOU Careggi, Florence, Italy
| | - Serena Lorini
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, AOU Careggi, Florence, Italy
| | - Silvia Marri
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, AOU Careggi, Florence, Italy
| | - Caterina Vacchi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy
| | - Francesco Madia
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, AOU Careggi, Florence, Italy
| | - Monica Monti
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, AOU Careggi, Florence, Italy
| | - Clodoveo Ferri
- Rheumatology Unit, University of Modena and Reggio Emilia, School of Medicine, Modena, Italy.
| | - Anna Linda Zignego
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, AOU Careggi, Florence, Italy
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Progress in hepatitis C virus management in chronic kidney disease. Curr Opin Nephrol Hypertens 2021; 30:493-500. [PMID: 34054074 DOI: 10.1097/mnh.0000000000000729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The current review highlights advances in the use of direct-acting antiviral (DAA) agents in the treatment of hepatitis C virus (HCV) in chronic kidney disease (CKD) stages G4-5, end-stage renal disease, and kidney transplantation. The use of DAA to facilitate kidney transplantation of HCV negative recipients with kidneys from HCV-infected donors and in the management of HCV-related cryoglobulinemia are also reviewed. RECENT FINDINGS DAA treatment results in rates of viral clearance (sustained virological response or SVR) of 90-100% in all studied CKD populations, comparable to SVR rates in the general population. DAA treatment allows safe and effective transplantation of HCV viremic kidneys into uninfected recipients. SUMMARY The high SVR results achieved with DAA allow successful treatment of previously under-treated CKD populations, and encouraged innovative interventions such as the use of HCV-infected donor kidneys to uninfected kidney transplant recipients.
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Impact of DAA-Based Regimens on HCV-Related Extra-Hepatic Damage: A Narrative Review. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1323:115-147. [PMID: 33326112 DOI: 10.1007/5584_2020_604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Two-third of patients with chronic hepatitis C show extrahepatic manifestations due to HCV infection of B lymphocytes, such as mixed cryoglobulinemia and non-Hodgkin B-cell lymphoma, or develop a chronic inflammatory status that may favor the development of adverse cardiovascular events, kidney diseases or metabolic abnormalities.DAAs treatments induce HCV eradication in 95% of treated patients, which also improves the clinical course of extrahepatic manifestations, but with some limitations. After HCV eradication a good compensation of T2DM has been observed, but doubts persist about the possibility of obtaining a stable reduction in fasting glucose and HbA1c levels.Chronic HCV infection is associated with low total and LDL cholesterol serum levels, which however increase significantly after HCV elimination, possibly due to the disruption of HCV/lipid metabolism interaction. Despite this adverse effect, HCV eradication exerts a favorable action on cardiovascular system, possibly by eliminating numerous other harmful effects exerted by HCV on this system.DAA treatment is also indicated for the treatment of patients with mixed cryoglobulinemia syndrome, since HCV eradication results in symptom reduction and, in particular, is effective in cryoglobulinemic vasculitis. Furthermore, HCV eradication exerts a favorable action on HCV-related lymphoproliferative disorders, with frequent remission or reduction of clinical manifestations.There is also evidence that HCV clearance may improve impaired renal functions, but same conflicting data persist on the effect of some DAAs on eGFR.
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Zignego AL, Marri S, Gragnani L. Impact of direct acting antivirals on hepatitis c virus-related cryoglobulinemic syndrome. Minerva Gastroenterol (Torino) 2021; 67:218-226. [PMID: 33793154 DOI: 10.23736/s2724-5985.21.02848-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Mixed cryoglobulinemia (MC) is a B-cell lymphoproliferative disorder largely attributable to HCV infection. MC clinical manifestations are determined by systemic vasculitis of low/medium sized vessels (mixed cryoglobulinemia syndrome or cryoglobulinemic vasculitis and CV) caused by the deposition of cryoglobulins in blood vessels. EVIDENCE ACQUISITION A systematic review was performed via the Medline and Scopus databases to evaluate studies concerning CV treatment with new direct antiviral agents (DAAs) and their effect on the syndrome. EVIDENCE SYNTHESIS The introduction of Interferon-free protocols has led to more evident positive effects than those observed in the treatment of C hepatitis/cirrhosis. In fact, IFN-free, DAA-based therapy minimised side effects permitting the treatment of previously contraindicated patients and led to a particularly high SVR rate and to a clinical/immunological response in the majority of patients, even if at different levels in different patients, from restitutio ad integrum to partial response. In view of the clearly positive evolution in CV management, the persistence of CV manifestations, in partial or non-responders continues to pose problems in the clinical approach to patients who represent a new condition that is still not completely known. CONCLUSIONS Results of DAAs-based therapy strongly confirm the use of anti-HCV therapy as the first-line therapeutic option in CV patients. However, growing evidence of a possible persistence or late relapse of CV suggests the need for longer/more accurate post-DAAs follow-ups as well as biomarkers that are capable of predicting the risk of clinical relapse/persistence to allow for the design of rational post-HCV eradication clinical flow-charts.
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Affiliation(s)
- Anna L Zignego
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, Center for Research and Innovation CRIAMASVE, University of Florence, Firenze, Italy -
| | - Silvia Marri
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, Center for Research and Innovation CRIAMASVE, University of Florence, Firenze, Italy
| | - Laura Gragnani
- MASVE Interdepartmental Hepatology Center, Department of Experimental and clinical Medicine, Center for Research and Innovation CRIAMASVE, University of Florence, Firenze, Italy
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Mazzaro C, Dal Maso L, Visentini M, Ermacora A, Andreone P, Gattei V, Pozzato G. Hepatitis C virus‐associated indolent B‐cell lymphomas: A review on the role of the new direct antiviral agents therapy. Hematol Oncol 2021; 39:439-447. [DOI: 10.1002/hon.2862] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/23/2021] [Accepted: 03/06/2021] [Indexed: 12/11/2022]
Affiliation(s)
- Cesare Mazzaro
- Clinical of Experimental Onco‐Hematology Unit Centro di Riferimento Oncologico di Aviano (CRO) IRCCS Aviano (PN) Italy
| | - Luigino Dal Maso
- Cancer Epidemiology Unit Centro di Riferimento Oncologico di Aviano (CRO) IRCCS Aviano (PN) Italy
| | - Marcella Visentini
- Department of Clinical Medicine Laboratory Affiliated to Istituto Pasteur Italia‐Fondazione Cenci Bolognetti Roma Italy
| | - Anna Ermacora
- Department of Internal Medicine Pordenone General Hospital Pordenone Italy
| | - Pietro Andreone
- Clinical and Surgical Sciences University of Trieste Trieste Italy
| | - Valter Gattei
- Clinical of Experimental Onco‐Hematology Unit Centro di Riferimento Oncologico di Aviano (CRO) IRCCS Aviano (PN) Italy
| | - Gabriele Pozzato
- Department of SMECHIMAI University of Modena and Reggio Emilia Modena Italy
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Affiliation(s)
- Patrice Cacoub
- From the Department of Internal Medicine and Clinical Immunology, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence des Maladies Auto-Immunes Systémiques Rares and Centre de Référence des Maladies Auto-Inflammatoires et de l'Amylose Inflammatoire, Institut National de la Santé et de la Recherche Médicale UMR S 959, Centre National de la Recherche Scientifique FRE3632, and the Inflammation-Immunopathology-Biotherapy Department, Sorbonne Université - all in Paris
| | - David Saadoun
- From the Department of Internal Medicine and Clinical Immunology, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence des Maladies Auto-Immunes Systémiques Rares and Centre de Référence des Maladies Auto-Inflammatoires et de l'Amylose Inflammatoire, Institut National de la Santé et de la Recherche Médicale UMR S 959, Centre National de la Recherche Scientifique FRE3632, and the Inflammation-Immunopathology-Biotherapy Department, Sorbonne Université - all in Paris
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Mazzaro C, Mauro E, Ermacora A, Doretto P, Fumagalli S, Tonizzo M, Toffolutti F, Gattei V. Hepatitis C virus-related cryoglobulinemic vasculitis. Minerva Med 2020; 112:175-187. [PMID: 33198444 DOI: 10.23736/s0026-4806.20.07120-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Hepatitis C virus (HCV) infection affects about 170 million people worldwide. HCV is responsible for both hepatitis and extra-hepatic manifestations. Chronic infection has been shown to develop in about 70% of cases, and it can progress to cirrhosis or hepatocellular carcinoma. Ten percent of HCV patients may develop extra-hepatic manifestations, including mixed cryoglobulinemia (MC) and non-Hodgkin lymphomas (NHL). Cryoglobulinemic vasculitis (CV) varies, ranging from mild-moderate clinical symptoms (purpura on the legs, asthenia and arthralgias) and chronic hepatitis to severe symptoms (ulcers on the legs, peripheral neuropathy, glomerulonephritis, low-grade NHL to life threatening complications (rapid progressive glomerulonephritis, gastrointestinal vasculitis, acute hyper-viscosity). EVIDENCE ACQUISITION CV is associated with significant morbidity and mortality. Some studies have shown kidney involvement, cirrhosis, central nervous system involvement, and heart involvement as unfavorable prognostic factors. Many studies have demonstrated that, after antiviral therapy, CV can disappear along with HCV. After the introduction of the new direct antiviral agents (DAAs), the combination of pegylated interferon and ribavirin has been abandoned. EVIDENCE SYNTHESIS Several studies on new DAAs have reported remarkable 90% to 100% HCV eradication rates, regardless of genotype. Treatment with DAAs has comparable efficacy on viral eradication in CV patients but definite clinical improvements of vasculitis can be observed only in half the patients. CONCLUSIONS In patients with mild to moderate CV disease, DAAs therapy should be used as first line approach. In patients with severe vasculitis, DAAs therapy and a second-line treatment with RTX with or without aphaeresis are a required.
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Affiliation(s)
- Cesare Mazzaro
- Unit of Clinical of Experimental Onco-Hematology, IRCCS Centro di Riferimento Oncologico (CRO), Aviano, Pordenone, Italy -
| | - Endri Mauro
- Unit of Hematology, Department of Internal Medicine, Cà Foncello Hospital, Treviso, Italy
| | - Anna Ermacora
- Department of Internal Medicine, Pordenone General Hospital, Pordenone, Italy
| | - Paolo Doretto
- Unit of Laboratory, Pordenone General Hospital, Pordenone, Italy
| | - Silvia Fumagalli
- Unit of Hematology, Department of Internal Medicine, Cà Foncello Hospital, Treviso, Italy
| | - Maurizio Tonizzo
- Department of Internal Medicine, Pordenone General Hospital, Pordenone, Italy
| | - Federica Toffolutti
- Unit of Cancer Epidemiology, IRCCS Centro di Riferimento Oncologico (CRO), Aviano, Pordenone, Italy
| | - Valter Gattei
- Unit of Clinical of Experimental Onco-Hematology, IRCCS Centro di Riferimento Oncologico (CRO), Aviano, Pordenone, Italy
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25
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Nassih H, Bourrahouat A, Sab IA. Hepatitis A Virus Infection Associated with Cryoglobulinemic Vasculitis. Indian Pediatr 2020. [PMID: 31937705 DOI: 10.1007/s13312-020-1709-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Atypical symptoms, especially immune complex disorders, are uncommonly reported with hepatitis A virus (HAV) infection. We report an 8-year-old child who contracted HAV infection complicated by cryoglobulinemic vasculitis, and responded well to oral steroids. HAV infection may be considered in the etiology of cryoglobulinemia in children.
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Affiliation(s)
- Houda Nassih
- Department of Pediatrics, Child and Mother Hospital, Mohammed VI University Hospital Center, Marrakesh Medical and Pharmacy Faculty, Caddy Ayad University, City of Marrakesh, Morocco.
| | - A Bourrahouat
- Department of Pediatrics, Child and Mother Hospital, Mohammed VI University Hospital Center, Marrakesh Medical and Pharmacy Faculty, Caddy Ayad University, City of Marrakesh, Morocco
| | - I Ait Sab
- Department of Pediatrics, Child and Mother Hospital, Mohammed VI University Hospital Center, Marrakesh Medical and Pharmacy Faculty, Caddy Ayad University, City of Marrakesh, Morocco
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26
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Arruda RM, Batista AD, Filgueira NA, Moura IF, Sette LH, Lopes EP. Remission of long-term hepatic and renal disease induced by HCV after direct-acting antivirals therapy. ACTA ACUST UNITED AC 2020; 43:117-120. [PMID: 33022028 PMCID: PMC8061972 DOI: 10.1590/2175-8239-jbn-2019-0165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 07/26/2020] [Indexed: 12/11/2022]
Abstract
In addition to liver disease, the hepatitis C virus (HCV) has been associated with autoimmune phenomena, such as mixed cryoglobulin and glomerulonephritis (GN). Until recently, both chronic hepatitis and HCV extra-hepatic manifestations were treated with peg-interferon plus ribavirin, however these drugs presented low efficacy and induced severe side effects. Nowadays, the HCV chronic hepatitis has been treated with direct acting antivirals (DAA), but studies on the DAA therapy for HCV-associated glomerulonephritis are scarce. Here, we describe two cases of HCV-associated glomerulonephritis that were treated with DAAs. In these two cases, previously experienced to peg-interferon plus ribavirin, the sofosbuvir plus simeprevir therapy was effective, without significant side effects, and interrupted the evolution of at least 20 years of both hepatic and renal diseases. These cases join the seven previously described cases that were treated with this DAAs association.
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Affiliation(s)
- Raissa M Arruda
- Universidade Federal de Pernambuco, Centro de Ciências Médicas, Recife, PE, Brasil
| | - Andrea D Batista
- Universidade Federal de Pernambuco, Departamento de Medicina Clínica, Recife, PE, Brasil
| | - Norma A Filgueira
- Universidade Federal de Pernambuco, Departamento de Medicina Clínica, Recife, PE, Brasil
| | - Izolda F Moura
- Universidade Federal de Pernambuco, Hospital das Clínicas, Recife, PE, Brasil
| | - Luis H Sette
- Universidade Federal de Pernambuco, Departamento de Medicina Clínica, Recife, PE, Brasil
| | - Edmundo P Lopes
- Universidade Federal de Pernambuco, Departamento de Medicina Clínica, Recife, PE, Brasil
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Pozzato G, Mazzaro C, Artemova M, Abdurakhmanov D, Grassi G, Crosato I, Mauro E, Ghersetti M, Zorat F, Bomben R, Bulian P, Gattei V. Direct‐acting antiviral agents for hepatitis C virus‐mixed cryoglobulinaemia: dissociated virological and haematological responses. Br J Haematol 2020; 191:775-783. [DOI: 10.1111/bjh.17036] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 06/30/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Gabriele Pozzato
- Department of Clinical and Surgical Sciences University of Trieste Trieste Italy
| | - Cesare Mazzaro
- Clinical and Experimental Onco‐Haematology Unit CRO Aviano National Cancer Institute IRCCS Aviano Italy
| | - Marina Artemova
- Department of Fundamental Medicine Moscow State University Moscow Russia
| | | | - Gabriele Grassi
- Department of Life Sciences University of Trieste Trieste Italy
| | - Ivo Crosato
- Department of Clinical and Surgical Sciences University of Trieste Trieste Italy
| | - Endri Mauro
- Department of Internal Medicine Pordenone General Hospital Pordenone Italy
| | - Michela Ghersetti
- Department of Internal Medicine Pordenone General Hospital Pordenone Italy
| | - Francesca Zorat
- Department of Clinical and Surgical Sciences University of Trieste Trieste Italy
| | - Riccardo Bomben
- Clinical and Experimental Onco‐Haematology Unit CRO Aviano National Cancer Institute IRCCS Aviano Italy
| | - Pietro Bulian
- Clinical and Experimental Onco‐Haematology Unit CRO Aviano National Cancer Institute IRCCS Aviano Italy
| | - Valter Gattei
- Clinical and Experimental Onco‐Haematology Unit CRO Aviano National Cancer Institute IRCCS Aviano Italy
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Mazzaro C, Dal Maso L, Mauro E, Visentini M, Tonizzo M, Gattei V, Andreone P, Pozzato G. Hepatitis C virus- related cryoglobulinemic vasculitis: A review of the role of the new direct antiviral agents (DAAs) therapy. Autoimmun Rev 2020; 19:102589. [DOI: 10.1016/j.autrev.2020.102589] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 12/11/2022]
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Abstract
PURPOSE OF REVIEW The present review focuses on the new therapeutic opportunities offered by the combination of biological drugs, mainly Rituximab, with direct-acting antiviral agents (DAAs). RECENT FINDINGS Hepatitis C virus (HCV) is known to be the etiologic agent in the majority of patients with mixed cryoglobulinemia syndrome. Clinical research has been focused on antiviral drugs and, more recently, on the new, highly potent DAAs. New DAAs assure sustained virologic response (SVR) rates greater than 90% with relief of mild-to-moderate symptoms. SUMMARY Mixed cryoglobulinemia may present with multiorgan vasculitis involving kidneys, joints, skin, and peripheral nerves. Data on DAAs efficacy in HCV-associated cryoglobulinemic vasculitis are disappointing possibly because of the inability of these drugs to suppress the immune-mediated process once it has been triggered. Immunosuppression has often been employed in the past as a first-line therapy in cryoglobulinemic vasculitis despite the potential risk of the infection exacerbation. However, more manageable Rituximab-based therapeutic approaches have been more recently used without increase of viral load. Rituximab substantially changed the outcome of HCV-associated cryoglobulinemic vasculitis by providing long-term remission. A combination schedule of DAAs and Rituximab may result in eradication of both cryoglobulinemic vasculitis and HCV infection.
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30
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Georgesen C, Fox LP, Harp J. Retiform purpura: Workup and therapeutic considerations in select conditions. J Am Acad Dermatol 2020; 82:799-816. [DOI: 10.1016/j.jaad.2019.07.113] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 07/15/2019] [Accepted: 07/28/2019] [Indexed: 02/07/2023]
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31
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Morgan TR. Hepatitis C Guidance 2019 Update: American Association for the Study of Liver Diseases-Infectious Diseases Society of America Recommendations for Testing, Managing, and Treating Hepatitis C Virus Infection. Hepatology 2020; 71:686-721. [PMID: 31816111 PMCID: PMC9710295 DOI: 10.1002/hep.31060] [Citation(s) in RCA: 458] [Impact Index Per Article: 114.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 11/21/2019] [Indexed: 02/06/2023]
Affiliation(s)
| | - Timothy R. Morgan
- Chief of Hepatology Veterans Affairs Long Beach Healthcare System Long Beach CA
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Lee KC, Cheng YT, Lin CY, Kuo CJ, Chien RN, Yeh CT, Chang ML. Impact of mixed cryoglobulinemia on patients with spontaneous hepatitis C virus clearance: A 13-year prospective cohort study. Eur J Clin Invest 2020; 50:e13189. [PMID: 31782138 DOI: 10.1111/eci.13189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 10/09/2019] [Accepted: 11/26/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The prevalence and associations of mixed cryoglobulinemia (MC) in patients with spontaneous clearance of hepatitis C virus (HCV) remain elusive. MATERIALS AND METHODS A 13-year prospective cohort study of patients with spontaneous HCV clearance was conducted in a tertiary care centre. Baseline characteristics, incident cardiovascular and neurologic events and cancers were analysed. RESULTS Of 104 consecutive patients (mean age: 54.08 years old; females: 71 [68%]), 37 (34.6%) had MC and 6 (5.8%) had cirrhosis. MC (+) patients were more female (86% vs 58%, P = .002), had higher rate of cirrhosis (14% vs 1.5%, P = .012), higher levels of Immunoglobulin G (IgG; P = .001), IgM (P = .002) and fibrosis-4 (FIB-4) (P = .004), but lower levels of complement C4 (P = .034) than the MC (-) patients. Female gender (95% confidence interval [CI] of odds ratio: 1.402-26.715), levels of IgG (1.000-1.004), IgM (1.009-1.037) and FIB-4 (1.217-3.966) were independently associated with MC. Baseline rheumatoid factor (RF) levels were independently associated with incident cancer (95% CI hazard ratio [HR]: 1.001-1.030 [HR: 1.015], P = .039). With a cut-off value of 11.3 IU/mL, RF levels significantly predicted incident cancer (area under curve: 0.865, P = .002). No different cumulative incidences of cardiovascular and neurologic events, cancers or mortalities were identified between MC (+) and MC (-) patient. CONCLUSIONS Approximately 1/3 of patients with spontaneous HCV clearance yielded MC, which harboured similar characteristics of MC in patients with chronic hepatitis C. Despite the negligible role of MC in the prognosis of patients with spontaneous HCV clearance, the connection between RF and incident cancer demands further investigation.
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Affiliation(s)
- Kuan-Chieh Lee
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ya-Ting Cheng
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Cheng-Yu Lin
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chia-Jung Kuo
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Rong-Nan Chien
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chau-Ting Yeh
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Ling Chang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Liver Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Russi S, Vincenti A, Vinella A, Mariggiò MA, Pavone F, Dammacco F, Lauletta G. CD5/CD20 expression on circulating B cells in HCV-related chronic hepatitis and mixed cryoglobulinemia. Eur J Intern Med 2019; 66:48-56. [PMID: 31126779 DOI: 10.1016/j.ejim.2019.05.016] [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: 12/10/2018] [Revised: 04/09/2019] [Accepted: 05/14/2019] [Indexed: 02/06/2023]
Abstract
The role of CD5+ B cells in patients with HCV infection and HCV-related disorders, including mixed cryoglobulinemia (MC), has been addressed in previous reports with conflicting results. We established a correlation between CD5/CD20 expression on circulating B lymphocytes, characterizing monoclonal B cell lymphocytosis (MBL), and clinical features in a cohort of 45 patients with chronic HCV hepatitis [without MC: 23 patients (MC- group); with MC: 22 patients (MC+ group)], and 45 HCV-negative healthy subjects as controls. By flow cytometry analysis, three B cells phenotypes were singled out: 1) CD5+CD20dim (CLL-like phenotype); 2) CD5+CD20bright (atypical phenotype); and 3) CD5-CD20+ phenotype. CD5+CD20bright cells were reduced in MC- patients (p=0.049). CD5+CD20dim B cells were significantly higher in group B than in the control group (p=0.003). ROC curve analysis in MC+ patients showed the highest positive likelihood ratio at ≥7.35% (p=0.008) for CLL-like phenotype and at ≤63.6% (p=0.03) for the CD5-CD20+ B cell phenotype. HCV infection was associated with a higher frequency of CLL-like (odds ratio=16, p=0.002) and a lower frequency of atypical (odds ratio: 3.1, p=0.02) and CD5-CD20+ (odds ratio: 11, p=0.01) phenotypes. The association with higher levels of CLL-like phenotype progressively increased from group of MC- patients (odds ratio: 9.3, p=0.04) to the group of MC+ patients (odds ratio: 25.1, p=0.0003). CONCLUSIONS: The occurrence of a CLL-like pattern may allow to identify HCV-infected patients at risk of developing MC and eventually non-Hodgkin lymphoma, who should require a closer surveillance and a longer follow-up.
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Affiliation(s)
- Sabino Russi
- Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro", Bari, Italy; Laboratory of Pre-Clinical and Translational Research, IRCCS-CROB, Referral Cancer Center of Basilicata, Rionero in Vulture, PZ, Italy.
| | - Alessandra Vincenti
- Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
| | - Angela Vinella
- Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro", Bari, Italy.
| | | | - Fabio Pavone
- Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro", Bari, Italy; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Franco Dammacco
- Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro", Bari, Italy.
| | - Gianfranco Lauletta
- Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro", Bari, Italy.
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Chen YP, Cheng H, Rui HL, Dong HR. Cryoglobulinemic vasculitis and glomerulonephritis: concerns in clinical practice. Chin Med J (Engl) 2019; 132:1723-1732. [PMID: 31283654 PMCID: PMC6759094 DOI: 10.1097/cm9.0000000000000325] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE Cryoglobulinemia often causes systemic vasculitis, thereby damaging to skin and internal organs including kidneys, even life-threatening. This review aimed to introduce the advances in understanding, detection, and treatment of this disease in recent years, with a particular concern to clinical practice. DATA SOURCES All the data in this review were from the English or Chinese literature in the PubMed and China National Knowledge Infrastructure databases as of March 2019. STUDY SELECTION This review selected important original articles, meaningful reviews, and some reports on cryoglobulinemia published in recent years and in history, as well as the guidelines for treatment of underlying diseases which lead to cryoglobulinemia. RESULTS Diagnosis of cryoglobulinemia relies on serum cryoglobulin test, in which to ensure that the blood sample temperature is not less than 37°C in the entire pre-analysis phase is the key to avoid false negative results. Cryoglobulinemic vasculitis (Cryo Vas), including cryoglobulinemic glomerulonephritis (Cryo GN), usually occurs in types II and III mixed cryoglobulinemia, and can also be seen in type I cryoglobulinemia caused by monoclonal IgG3 or IgG1. Skin purpura, positive serum rheumatoid factor, and decreased serum levels of C4 and C3 are important clues for prompting types II and III Cryo Vas. Renal biopsy is an important means for diagnosis of Cryo GN, while membranous proliferative GN is the most common pathological type of Cryo GN. In recent years, great advances have been made in the treatment of Cryo Vas and its underlying diseases, and this review has briefly introduced these advances. CONCLUSIONS Laboratory examinations of serum cryoglobulins urgently need standardization. The recent advances in the diagnosis and treatment of Cryo Vas and GN need to be popularized among the clinicians in related disciplines.
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Affiliation(s)
- Yi-Pu Chen
- Division of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
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Clinical outcome of HCV-associated cryoglobulinemic glomerulonephritis following treatment with direct acting antiviral agents: a case-based review. Clin Rheumatol 2019; 38:3677-3687. [PMID: 31172367 DOI: 10.1007/s10067-019-04625-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/13/2019] [Accepted: 05/27/2019] [Indexed: 02/06/2023]
Abstract
Newer treatment protocols involving direct-acting antiviral agents (DAAs) have been associated with high rates of sustained virologic response (SVR) and clinical remission in patients with hepatitis C virus (HCV) associated cryoglobulinemic vasculitis (HCV-CV), but clinical response in those with renal involvement is less clear. Our goal was to evaluate the clinical course following DAA therapy in one of the largest cohorts of patients with HCV-associated cryoglobulinemic glomerulonephritis (HCV-GN) reported to date. This is an observational study of patients with chronic HCV infection and circulating cryoglobulins (CC) treated with DAAs in our department from January 2015 to January 2019. We identified a total of 67 patients with HCV and CC out of which nine patients fulfilled the criteria of HCV-GN and had adequate clinical follow-up time. We describe a cohort of nine patients with a mean age of 57 years and known duration of HCV infection ranging 3-20 years (four with evidence of compensated cirrhosis). All patients received the ritonavir-boosted paritaprevir/ombitasvir/dasabuvir regimen for 12 weeks and achieved SVR without subsequent viral relapse. Following DAAs completion, one patient developed "new-onset" cryoglobulinemic glomerulonephritis, six showed either persistent or worsening glomerulonephritis, and only two patients had a complete clinical response (CCR). Of the six patients with either persistent or worsening CV, 67% received additional immunosuppressive (IS) therapy for uncontrolled CV. Of the two patients that had a CCR, one patient received prior IS therapy while the other one improved without any additional intervention. Newer HCV treatment protocols involving DAAs are highly successful in eradication of HCV infection; however, in our experience, DAA treatment alone is insufficient in improving the renal outcomes of patients with HCV-GN and additional IS therapies should be considered.
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Clinical practice: hepatitis C virus infection, cryoglobulinemia and cryoglobulinemic vasculitis. Clin Exp Med 2018; 19:1-21. [PMID: 30430284 DOI: 10.1007/s10238-018-0536-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 10/25/2018] [Indexed: 02/06/2023]
Abstract
Cryoglobulins are circulating immunoglobulins that reversibly precipitate at temperatures below 37 °C. Type-II cryoglobulins consist of monoclonal IgM/polyclonal IgG immune complexes (ICs), whereas in type-III cryoglobulins both IgM and IgG are polyclonal. The clinical condition resulting from the presence of cryoglobulins in the blood is called mixed cryoglobulinemia (MC), which can be asymptomatic or manifest as cryoglobulinemic vasculitis (CV). Type-I cryoglobulins, consisting of a single monoclonal isotype, are detected in patients with lymphoproliferative disorders. It is now established that > 90% of MCs are associated with HCV infection. Clinically, the spectrum of symptoms may range in severity from occasional purpuric eruptions to life-threatening features. In addition to the development of liver cirrhosis and hepatocellular carcinoma, the possible progression of HCV-positive CV patients to B-cell non-Hodgkin lymphoma (B-NHL) has been reported. The pathogenetic role played by HCV infection in the onset of B-NHL is suggested by regression of the latter following the achievement of a sustained virologic response (SVR). For several years, interferon-α alone or combined with ribavirin has been the standard of care. However, the rates of clinical, biochemical, and virologic responses have been low, and the occurrence of relapse frequent. The addition of rituximab has resulted in a higher rate of responses. With the advent of direct-acting antiviral agents, SVR has been achieved in ~ 95% of CV patients. However, in a minority of patients, despite SVR, CV may persist or reappear over variable lengths of time from the completion of therapy. The eventual appearance of B-NHL is also possible.
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Cacoub P, Desbois AC, Comarmond C, Saadoun D. Impact of sustained virological response on the extrahepatic manifestations of chronic hepatitis C: a meta-analysis. Gut 2018; 67:2025-2034. [PMID: 29703790 DOI: 10.1136/gutjnl-2018-316234] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 03/15/2018] [Accepted: 04/05/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Extrahepatic manifestations of HCV are responsible for morbidity and mortality in many chronically infected patients. New, interferon-free antiviral treatment regimens, which present the opportunity to treat all HCV-infected patients, call for a better understanding of the benefits of treating non-cirrhotic chronically infected individuals. METHODS A systematic review was conducted. Identified studies from targeted database searches on Embase and Medline were screened. The methodological quality of the included publications was evaluated. Random-effect model meta-analyses were performed. Strength of evidence was evaluated using the Grading of Recommendations Assessment, Development and Evaluation system. RESULTS Data were extracted from a total of 48 identified studies. Achieving sustained virological response (SVR) was associated with reduced extrahepatic mortality (vs no SVR, OR 0.44 (95% CI 0.28 to 0.67)). SVR was associated with higher complete remissions in patients with cryoglobulinemia vasculitis (OR 20.76 (6.73 to 64.05)) and a higher objective response in those with malignant B-cell lymphoproliferative diseases (OR 6.49 (2.02 to 20.85)). Achieving SVR was also associated with reduced insulin resistance at follow-up (OR 0.42 (0.33 to 0.53)) and a significant protective effect on the incidence of diabetes (OR 0.34 (0.21 to 0.56)). Lack of randomised data comparing SVR versus non-SVR patients for the relevant extrahepatic indications attenuated these analyses. CONCLUSION Antiviral therapy can reduce extrahepatic manifestations related to HCV when SVR is achieved. Higher quality data, and reporting over longer follow-up periods, will be required to thoroughly explore comprehensive HCV treatment strategies.
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Affiliation(s)
- Patrice Cacoub
- Sorbonne Universités, UPMC Univ Paris, Paris, France.,Inflammation-Immunopathology-Biotherapy Department, DHU i2B, Paris, France.,INSERM, UMRS 959, Paris, France.,Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Anne Claire Desbois
- Sorbonne Universités, UPMC Univ Paris, Paris, France.,Inflammation-Immunopathology-Biotherapy Department, DHU i2B, Paris, France.,INSERM, UMRS 959, Paris, France.,Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Cloe Comarmond
- Sorbonne Universités, UPMC Univ Paris, Paris, France.,Inflammation-Immunopathology-Biotherapy Department, DHU i2B, Paris, France.,INSERM, UMRS 959, Paris, France.,Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - David Saadoun
- Sorbonne Universités, UPMC Univ Paris, Paris, France.,Inflammation-Immunopathology-Biotherapy Department, DHU i2B, Paris, France.,INSERM, UMRS 959, Paris, France.,Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
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KDIGO 2018 Clinical Practice Guideline for the Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C in Chronic Kidney Disease. Kidney Int Suppl (2011) 2018; 8:91-165. [PMID: 30675443 PMCID: PMC6336217 DOI: 10.1016/j.kisu.2018.06.001] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Abstract
Cryoglobulinaemia refers to the serum presence of cryoglobulins, which are defined as immunoglobulins that precipitate at temperatures <37 °C. Type I cryoglobulinaemia consists of only one isotype or subclass of monoclonal immunoglobulin, whereas type II and type III are classified as mixed cryoglobulinaemia because they include immunoglobulin G (IgG) and IgM. Many lymphoproliferative, infectious and autoimmune disorders have been associated with mixed cryoglobulinaemia; however, hepatitis C virus (HCV) is the aetiologic agent in most patients. The underlying mechanism of the disorder is B cell lymphoproliferation and autoantibody production. Mixed cryoglobulinaemia can cause systemic vasculitis, with manifestations ranging from purpura, arthralgia and weakness to more serious lesions with skin ulcers, neurological and renal involvement. This Primer focuses on mixed cryoglobulinaemia, which has a variable course and a prognosis that is primarily influenced by vasculitis-associated multiorgan damage. In addition, the underlying associated disease in itself may cause considerable mortality and morbidity. Treatment of cryoglobulinaemic vasculitis should be modulated according to the underlying associated disease and the severity of organ involvement and relies on antiviral treatment (for HCV infection), immunosuppression and immunotherapy, particularly anti-CD20 B cell depletion therapies.
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Gragnani L, Cerretelli G, Lorini S, Steidl C, Giovannelli A, Monti M, Petraccia L, Sadalla S, Urraro T, Caini P, Xheka A, Simone A, Arena U, Matucci-Cerinic M, Vergani D, Laffi G, Zignego AL. Interferon-free therapy in hepatitis C virus mixed cryoglobulinaemia: a prospective, controlled, clinical and quality of life analysis. Aliment Pharmacol Ther 2018; 48:440-450. [PMID: 29952013 DOI: 10.1111/apt.14845] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/16/2018] [Accepted: 05/20/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Cryoglobulinaemic vasculitis (CV) is a lymphoproliferative disorder related to hepatitis C virus (HCV) infection; anti-viral therapy is the first therapeutic option. CV can be incapacitating, compromising the patients' quality of life (QoL). In a controlled study, interferon-based therapy was associated with a lower virological response in vasculitic patients than in patients without vasculitis. Limited, uncontrolled data on direct-acting anti-virals are available. AIM To evaluate safety, clinical efficacy, virological response and the impact of interferon-free treatment on QoL in HCV patients with and without mixed cryoglobulinaemia (MC). METHODS We prospectively studied HCV patients with cryoglobulinaemia (with vasculitis-CV- and without vasculitis-MC-) and without cryoglobulinaemia (controls), treated with direct-acting anti-virals. Hepato-virological parameters, CV clinical response and impact on QoL were assessed. RESULTS One hundred and eighty-two HCV patients were recruited (85 with CV, 54 with MC and 43 controls). A sustained virological response at 12 weeks (SVR12) was achieved in 166 (91.2%) patients (77/85 CV, 48/54 MC, 41/43 controls). In CV SVR patients, cryocrit levels progressively decreased and clinical response progressively improved, reaching 96.7%, 24 weeks after treatment. QoL, baseline physical and mental component summaries were lower in the CV group compared to the other groups (P < 0.05). Scores improved in all groups, and significantly in CV patients after SVR. CONCLUSIONS No significant differences in SVR rates were recorded between cryoglobulinaemic patients and controls and a high clinical and immunological efficacy was confirmed in CV, supporting the role of interferon-free therapy as the first therapeutic option. Interestingly, CV patients had worse baseline QoL than other HCV-positive groups and interferon-free therapy was effective in significantly increasing QoL, suggesting the important role of direct-acting anti-viral-based therapy in improving CV's individual and social burden.
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Affiliation(s)
- L Gragnani
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - G Cerretelli
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - S Lorini
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - C Steidl
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - A Giovannelli
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - M Monti
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - L Petraccia
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - S Sadalla
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - T Urraro
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - P Caini
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - A Xheka
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - A Simone
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - U Arena
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - M Matucci-Cerinic
- Division of Rheumatology, Department of Geriatric Medicine, Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - D Vergani
- Institute of Liver Studies, King's College Hospital, London, UK
| | - G Laffi
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
| | - A L Zignego
- Department of Experimental and Clinical Medicine and Department of Oncology, Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MASVE), Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence, Italy
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Santoriello D, Pullela NK, Uday KA, Dhupar S, Radhakrishnan J, D’Agati VD, Markowitz GS. Persistent Hepatitis C Virus-Associated Cryoglobulinemic Glomerulonephritis in Patients Successfully Treated With Direct-Acting Antiviral Therapy. Kidney Int Rep 2018; 3:985-990. [PMID: 29988995 PMCID: PMC6035133 DOI: 10.1016/j.ekir.2018.03.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Dominick Santoriello
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
| | - Nanda K. Pullela
- Department of Medicine, Division of Nephrology, Bronx Lebanon Hospital Center, Bronx, New York, USA
| | - Kalpana A. Uday
- Department of Medicine, Division of Nephrology, Bronx Lebanon Hospital Center, Bronx, New York, USA
| | - Shawn Dhupar
- Department of Medicine, Vassar Brothers Medical Center, Poughkeepsie, New York, USA
| | - Jai Radhakrishnan
- Department of Medicine, Division of Nephrology, Columbia University Medical Center, New York, New York, USA
| | - Vivette D. D’Agati
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
| | - Glen S Markowitz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
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42
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Hassan AM, Osman HA, Mahmoud HS, Hassan MH, Hashim AKA, Ameen HH. Sofosbuvir-daclatasvir improves hepatitis C virus-induced mixed cryoglobulinemia: Upper Egypt experience. Infect Drug Resist 2018; 11:895-901. [PMID: 29983581 PMCID: PMC6027820 DOI: 10.2147/idr.s167093] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND AND AIMS Hepatitis C virus (HCV) infection is associated with extrahepatic manifestations such as cryoglobulinemia and accounts for up to 90% of all cases of mixed cryoglobulinemia (MC). The present study aimed to evaluate the effect of sofosbuvir-daclatasvir therapy on symptomatic HCV-related MC and sustained virologic response (SVR) achievement. PATIENTS AND METHODS This prospective cohort study was carried out on 120 patients with chronic HCV infection, clinically suspected to have MC, but only 63 of whom were positive for cryoglobulins. HCV-MC patients were treated with sofosbuvir 400 mg and daclatasvir 60 mg once daily for 3 months. The serum cryoglobulins levels, complement 3 (C3), complement 4 (C4) (using ELISA assay kits) and rheumatoid factor (RF) (using immunoturbidimetric assay kit), were measured in the included HCV infected patients (to confirm HCV-MC diagnosis), in addition to quantitave HCV-RNA assays, using real time PCR. All these measurements have been done before stating therapy and 12, 24 weeks post-therapy for assessments of immunological recovery, viral load and SVR. RESULTS Significant increase in the serum cryoglobulin levels and RF with significant decrease in C3 and C4 serum levels were detected in only 63 out of 120 included HCV infected patients, upon whom the study has been completed. They showed significant decrease in their mean cryoglobulin levels from 41.47 µg/mL ±12.32 SD to 5.12 µg/mL ±3.59 SD then to 5.09 µg/mL ±3.02 SD, 12 to 24 weeks post-therapy respectively (p<0.001), with significant decline in RF concentrations and rise in C3 and C4 serum levels approaching the normal values. There were improvements in the presenting HCV-MC clinical manifestations in variable degrees, ranging from 5 (71.42%) in patients with glomerulonephritis to 62 (98.4%) in patients with purpura. Eighty-seven percent of the included patients showed complete response (clinical, virological and immunological recovery) and 13% showed partial response (virological and immunological recovery without clinical improvement of cryoglobulinemia associated manifestations). CONCLUSION A combined therapy of sofosbuvir 400 mg and daclatasvir 60 mg once daily for 3 months was associated with a significant decrease in serum cryoglobulin levels and appears as a reasonable treatment option for HCV-associated MC.
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Affiliation(s)
- Amro M Hassan
- Tropical Medicine Department, Faculty of Medicine, Al-Azhar University (Assiut Branch), Assiut, Egypt
| | - Heba A Osman
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Hasan S Mahmoud
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Mohammed H Hassan
- Department of Medical Biochemistry, Faculty of Medicine, South Valley University, Qena, Egypt,
| | - Abdel-Kader A Hashim
- Department of Internal Medicine, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Hesham H Ameen
- Clinical Pathology Department, Faculty of Medicine Al-Azhar University (Assiut Branch), Assiut, Egypt
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43
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El-Shamy A, Branch AD, Schiano TD, Gorevic PD. The Complement System and C1q in Chronic Hepatitis C Virus Infection and Mixed Cryoglobulinemia. Front Immunol 2018; 9:1001. [PMID: 29910796 PMCID: PMC5992393 DOI: 10.3389/fimmu.2018.01001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 04/23/2018] [Indexed: 12/17/2022] Open
Abstract
The complement system bridges innate and adaptive immunity against microbial infections, with viral infection being a major trigger. Activation of the classical, alternative, and lectin pathways have been reported in chronic hepatitis C virus (HCV) infection and/or cryoglobulinemia. HCV infection leads to dysregulation of complement-mediated immune responses. Clinical and experimental evidence support involvement of complement in intra- and extrahepatic manifestations of HCV infection, such as liver fibrosis and type II cryoglobulinemia. In this review, we summarize studies that have investigated the interplay between HCV and the complement system to establish chronic infection and autoimmunity, as well as the association between HCV pathogenesis and abnormal complement profiles. Several unanswered questions are highlighted which suggest additional informative lines of investigation.
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Affiliation(s)
- Ahmed El-Shamy
- Division of Liver Disease, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States.,Department of Pharmaceutical and Biological Sciences, California Northstate University, Elk Grove, CA, United States
| | - Andrea D Branch
- Division of Liver Disease, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Thomas D Schiano
- Division of Liver Disease, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Peter D Gorevic
- Division of Rheumatology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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44
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Retreatment of symptomatic hepatitis C virus genotype 3 associated mixed cryoglobulinemia with sofosbuvir and ribavirin: a case report. Clin Exp Hepatol 2018; 4:100-103. [PMID: 29904727 PMCID: PMC6000747 DOI: 10.5114/ceh.2018.75960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Accepted: 11/13/2017] [Indexed: 02/06/2023] Open
Abstract
A 52-year-old woman with chronic hepatitis C virus genotype 3 infection developed clinically symptomatic mixed cryoglobulinemia. She started pegylated interferon and ribavirin therapy and in week 12 became negative for HCV RNA with resolution of clinical signs of cryoglobulinemia. The dual treatment was discontinued due to interferon-related bilateral retinopathy. After therapy cessation, relapse of HCV RNA and recurrence of symptomatic cryoglobulinemia were observed. While waiting for the antiviral retreatment option she developed glomerulonephritis with renal impairment. Successful HCV eradication was achieved with 24-week treatment of sofosbuvir and ribavirin despite this regimen being considered as suboptimal therapy for genotype 3 HCV infection. A sustained virological response resulted in lasting resolution of clinical symptoms of mixed cryoglobulinemia.
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45
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Abstract
Infectious agents, such as HCV, account for ∼15% of human cancers. HCV infects not only hepatocytes but also extrahepatic cells. Chronic HCV infection can induce chronic inflammation with qualitative and quantitative alterations of the immune repertoire and tissue microenvironment, which could induce various neoplasias. Epidemiological studies and meta-analyses suggest an increased rate of extrahepatic cancers in patients with chronic HCV infection along with a higher risk of intrahepatic cholangiocarcinoma, pancreatic cancer and non-Hodgkin lymphoma (NHL), highlighting the need to screen for HCV infection in patients with these cancers. Development of B cell NHL has been associated with HCV infection, with a relative risk of ∼1.5. Direct transformation related to the presence of the virus and chronic antigenic stimulation are the two major non-exclusive mechanisms involved in HCV-related lymphomagenesis. HCV infection alters survival of patients with lymphoma, and sustained virologic response (SVR) substantially improves prognosis. Antiviral treatments might induce remission of indolent lymphoma when SVR is achieved even without chemotherapy, emphasizing the role of HCV in lymphomagenesis in this context. However, studies are needed to provide prospective evidence of a causal relationship between chronic HCV infection and other extrahepatic cancers and to determine whether the risk of extrahepatic cancers is reduced with SVR. In this Review, we report on recent studies analysing the risk of extrahepatic cancers associated with chronic HCV infection. Although there is no doubt regarding the direct and indirect causality between HCV and NHL, an increased risk of other cancers is less clear, with the exception of cholangiocarcinoma.
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Abstract
The individuals with HIV infection are more susceptible to develop coinfections with infectious pathogens such as HCV and HBV. The routes of transmission of these pathogens are the same including sexual contact, injection drug use, or at birth from mother to an infant. The main reason of morbidity and mortality in HIV infected individuals is a liver disease in the context of antiretroviral therapy, and coinfection such as HCV and HBV complicates this condition. Nucleos(t)ide analogues are used for HBV infection management, and treatment of HCV infection is done by PegIFN and ribavirin combination and protease inhibitors. In this review, we focused on hepatitis B and C infections in HIV patients along with their therapies.
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Affiliation(s)
- Muhammad Imran Qadir
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
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