1
|
Dashjamts G, Ganzorig AE, Tsedendorj Y, Dondov G, Nergui O, Badamjav T, Huang CF, Liang PC, Lonjid T, Batsaikhan B, Dai CY. Post-Treatment Occurrence of Serum Cryoglobulinemia in Chronic Hepatitis C Patients. Diagnostics (Basel) 2024; 14:1188. [PMID: 38893714 PMCID: PMC11171999 DOI: 10.3390/diagnostics14111188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/21/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND Persistent cryoglobulinemia after the completion of antiviral treatment is an important consideration of clinical management in chronic hepatitis C patients. We aimed to investigate the occurrence of serum cryoglobulinemia in chronic hepatitis C patients without cryoglobulinemia at the initiation of antiviral treatment. METHODS In total, 776 patients without cryoglobulinemia were assessed for serum cryoglobulinemia after the completion of anti-HCV treatment. Serum cryoglobulinemia precipitation was assessed upon both the initiation and the completion of the treatment and analyzed for the clinical laboratory factors associated with chronic hepatitis C. RESULTS One hundred eighteen (118) patients were checked for serum cryo-precipitation after the completion of the treatment, and eight patients (4.6%) were positive for serum cryoglobulinemia. The patients who tested positive for cryoglobulinemia included a higher proportion of liver cirrhosis patients (4/50%, p = 0.033) and other organ cancer patients (5/62.5%, p = 0.006) than patients who showed no signs of cryoglobulinemia after treatment. In a multivariate analysis, liver cirrhosis (odds ratio [OR]-17.86, 95% confidence interval [95% CI]-1.79-177.35, p = 0.014) and other organ cancer (OR-25.17 95% CI-2.59-244.23, p = 0.005) were independently and significantly associated with positive cryoglobulinemia 3 months after antiviral treatment. CONCLUSIONS Three months after the antiviral DAA therapy had concluded, eight patients tested positive for cryoglobulinemia, representing a 6.7% prevalence. Liver cirrhosis and other organ cancer were independently and significantly associated with positive cryoglobulinemia after antiviral treatment. Further investigation into the causes of positive cryoglobulinemia after DAA antiviral therapy is warranted.
Collapse
Affiliation(s)
- Gantogtokh Dashjamts
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Amin-Erdene Ganzorig
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Yumchinsuren Tsedendorj
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Ganchimeg Dondov
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Otgongerel Nergui
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Tegshjargal Badamjav
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
- Department of Biological Sciences, School of Life Sciences, Inner Mongolia University, Hohhot 010031, China
| | - Chung-Feng Huang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (C.-F.H.); (P.-C.L.)
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
| | - Po-Cheng Liang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (C.-F.H.); (P.-C.L.)
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
| | - Tulgaa Lonjid
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Batbold Batsaikhan
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
- Department of Health Research, Graduate School, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia
| | - Chia-Yen Dai
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (C.-F.H.); (P.-C.L.)
- Ph.D. Program in Environmental and Occupational Medicine, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- College of Professional Studies, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan
| |
Collapse
|
2
|
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.
Collapse
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.
| |
Collapse
|
3
|
Mina-Osorio P, Tran MH, Habib AA. Therapeutic Plasma Exchange Versus FcRn Inhibition in Autoimmune Disease. Transfus Med Rev 2024; 38:150767. [PMID: 37867088 DOI: 10.1016/j.tmrv.2023.150767] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 10/24/2023]
Abstract
Therapeutic plasma exchange (TPE or PLEX) is used in a broad range of autoimmune diseases, with the goal of removing autoantibodies from the circulation. A newer approach for the selective removal of immunoglobulin G (IgG) antibodies is the use of therapeutic molecules targeting the neonatal Fc receptor (FcRn). FcRn regulates IgG recycling, and its inhibition results in a marked decrease in circulating autoantibodies of the IgG subtype. The difference between FcRn inhibition and PLEX is often questioned. With anti-FcRn monoclonal antibodies (mAbs) and fragments only recently entering this space, limited data are available regarding long-term efficacy and safety. However, the biology of FcRn is well understood, and mounting evidence regarding the efficacy, safety, and potential differences among compounds in development is available, allowing us to compare against nonselective plasma protein depletion methods such as PLEX. FcRn inhibitors may have distinct advantages and disadvantages over PLEX in certain scenarios. Use of PLEX is preferred over FcRn inhibition where removal of antibodies other than IgG or when concomitant repletion of missing plasma proteins is needed for therapeutic benefit. Also, FcRn targeting has not yet been studied for use in acute flares or crisis states of IgG-mediated diseases. Compared with PLEX, FcRn inhibition is associated with less invasive access requirements, more specific removal of IgG versus other immunoglobulins without a broad impact on circulating proteins, and any impacts on other therapeutic drug levels are restricted to other mAbs. In addition, the degree of IgG reduction is similar with FcRn inhibitors compared with that afforded by PLEX. Here we describe the scientific literature regarding the use of PLEX and FcRn inhibitors in autoimmune diseases and provide an expert discussion around the potential benefits of these options in varying clinical conditions and scenarios.
Collapse
Affiliation(s)
| | - Minh-Ha Tran
- Department of Pathology, School of Medicine, University of California, Irvine, Irvine, CA, USA
| | - Ali A Habib
- Department of Neurology, School of Medicine, University of California, Irvine, Irvine, CA, USA
| |
Collapse
|
4
|
Miao J, Krisanapan P, Tangpanithandee S, Thongprayoon C, Cheungpasitporn W. Efficacy of Therapeutic Apheresis for Cryoglobulinemic Vasculitis Patients with Renal Involvement: A Systematic Review. Blood Purif 2023; 53:1-9. [PMID: 37852193 DOI: 10.1159/000534102] [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: 05/22/2023] [Accepted: 09/10/2023] [Indexed: 10/20/2023]
Abstract
INTRODUCTION Therapeutic apheresis (TA) is commonly used for cryoglobulinemic vasculitis (CV) patients, but its efficacy remains uncertain. This systematic review aimed to assess the efficacy of different TA modalities, such as plasma exchange (PE), plasmapheresis (PP), and cryofiltration (CF), in treating CV patients with renal involvement. METHODS Literature search of MEDLINE, EMBASE, and Cochrane Databases was conducted up to December 2022. Studies that reported the outcomes of TA in adult CV patients with renal involvement were assessed. The protocol for this systematic review has been registered with PROSPERO (No. CRD42023417727). The quality of each study was evaluated by the investigators using the validated methodological index for non-randomized studies (minors) quality score. RESULTS 154 patients who encountered 170 episodes of serious events necessitating TA were evaluated across 76 studies. Among them, 51% were males, with a mean age ranging from 49 to 58 years. The CV types included 15 type I, 97 type II, and 13 type III, while the remaining patients exhibited mixed (n = 17) or undetermined CV types (n = 12). Among the treatment modalities, PE, PP, and CF were performed in 85 (56%), 52 (34%), and 17 patients (11%), respectively, with no identical protocol for TA treatment. The overall response rate for TA was 78%, with response rates of 84%, 77%, and 75% observed in type I, II, and III patients respectively. Most patients received steroids, immunosuppressants, and treatment targeting the underlying causative disease. The overall long-term renal outcome rate was 77%, with type I, II, and III patients experiencing response rates of 89%, 76%, and 90%, respectively. The renal outcomes in patients receiving PE, PP, and CF were comparable, with rates of 78%, 76%, and 81%, respectively. CONCLUSIONS This study presents compelling evidence that combination of TA with other treatments, especially immunosuppressive therapy, is a successful strategy for effectively managing severe renal involvement in CV patients. Among the TA modalities studied, including PE, PP, and CF, all demonstrated efficacy, with PE being the most frequently employed approach.
Collapse
Affiliation(s)
- Jing Miao
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA,
| | - Pajaree Krisanapan
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand
- Division of Nephrology, Department of Internal Medicine, Thammasat University Hospital, Pathum Thani, Thailand
| | - Supawit Tangpanithandee
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Charat Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Wisit Cheungpasitporn
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
5
|
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.
Collapse
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
| |
Collapse
|
6
|
Mansueto G, Lanza G, Falleti J, Orabona P, Alaouieh D, Hong E, Girolami S, Montella M, Fisicaro F, Galdieri A, Singh P, Di Napoli M. Central and Peripheral Nervous System Complications of Vasculitis Syndromes from Pathology to Bedside: Part 2-Peripheral Nervous System. Curr Neurol Neurosci Rep 2023; 23:83-107. [PMID: 36820992 PMCID: PMC9947450 DOI: 10.1007/s11910-023-01249-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/18/2023] [Indexed: 02/24/2023]
Abstract
PURPOSE OF REVIEW Peripheral nervous system vasculitides (PNSV) are a heterogeneous group of disorders with a clinical subset that may differ in prognosis and therapy. We provide a comprehensive update on the clinical assessment, diagnosis, complications, treatment, and follow-up of PNSV. RECENT FINDINGS Progress in neuroimaging, molecular testing, and peripheral nerve biopsy has improved clinical assessment and decision-making of PNSV, also providing novel insights on how to prevent misdiagnosis and increase diagnostic certainty. Advances in imaging techniques, allowing to clearly display the vessel walls, have also enhanced the possibility to differentiate inflammatory from non-inflammatory vascular lesions, while recent histopathology data have identified the main morphological criteria for more accurate diagnosis and differential diagnoses. Overall, the identification of peculiar morphological findings tends to improve diagnostic accuracy by defining a clearer boundary between systemic and non-systemic neuropathies. Therefore, the definition of epineurium vessel wall damage, type of vascular lesion, characterization of lymphocyte populations, antibodies, and inflammatory factors, as well as the identification of direct nerve damage or degeneration, are the common goals for pathologists and clinicians, who will both benefit for data integration and findings translation. Nevertheless, to date, treatment is still largely empiric and, in some cases, unsatisfactory, thus often precluding precise prognostic prediction. In this context, new diagnostic techniques and multidisciplinary management will be essential in the proper diagnosis and prompt management of PNSV, as highlighted in the present review. Thirty to fifty percent of all patients with vasculitis have signs of polyneuropathy. Neuropathies associated with systemic vasculitis are best managed according to the guidelines of the underlying disease because appropriate workup and initiation of treatment can reduce morbidity. Steroids, or in severe or progressive cases, cyclophosphamide pulse therapy is the standard therapy in non-systemic vasculitic neuropathies. Some patients need long-term immunosuppression. The use of novel technologies for high-throughput genotyping will permit to determine the genetic influence of related phenotypes in patients with PNSV.
Collapse
Affiliation(s)
- Gelsomina Mansueto
- Department of Advanced Medical and Surgical Sciences (DAMSS), University of Campania "Luigi Vanvitelli", Piazza L. Miraglia 2, 80138, Naples, Italy.,Clinical Department of Laboratory Services and Public Health-Legal Medicine Unit, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80138, Naples, Italy.,Pathology-Unit of Federico II University, Via S. Pansini 3, 80131, Naples, Italy
| | - Giuseppe Lanza
- Department of Surgery and Medical-Surgical Specialties, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.,Clinical Neurophysiology Research Unit, Oasi Research Institute-IRCCS, Via Conte Ruggero 73, 94018, Troina, Italy
| | - Jessica Falleti
- Pathology Unit, Sant'Anna E San Sebastiano Hospital, 81100, Caserta, Italy
| | - Pasquale Orabona
- Pathology Unit, Sant'Anna E San Sebastiano Hospital, 81100, Caserta, Italy
| | | | - Emily Hong
- School of Medicine, University of New Mexico, Albuquerque, NM, USA
| | - Sara Girolami
- Neurological Service, SS Annunziata Hospital, Viale Mazzini 100, 67039, Sulmona, L'Aquila, Italy
| | - Marco Montella
- Mental and Physical Health and Preventive Medicine Department, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80138, Naples, Italy
| | - Francesco Fisicaro
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 97, 95123, Catania, Italy
| | - Anna Galdieri
- AOU "Luigi Vanvitelli", Via Santa Maria Di Costantinopoli 104, 80138, Naples, Italy
| | - Puneetpal Singh
- Department of Human Genetics, Punjabi University, Patiala, 147002, Punjab, India
| | - Mario Di Napoli
- Neurological Service, SS Annunziata Hospital, Viale Mazzini 100, 67039, Sulmona, L'Aquila, Italy.
| |
Collapse
|
7
|
Quartuccio L, Bortoluzzi A, Scirè CA, Marangoni A, Del Frate G, Treppo E, Castelnovo L, Saccardo F, Zani R, Candela M, Fraticelli P, Mazzaro C, Renoldi P, Scaini P, Filippini DA, Visentini M, Scarpato S, Giuggioli D, Mascia MT, Sebastiani M, Zignego AL, Lauletta G, Fiorilli M, Casato M, Ferri C, Pietrogrande M, Pioltelli PE, De Vita S, Monti G, Galli M. Management of mixed cryoglobulinemia with rituximab: evidence and consensus-based recommendations from the Italian Study Group of Cryoglobulinemia (GISC). Clin Rheumatol 2023; 42:359-370. [PMID: 36169798 PMCID: PMC9873783 DOI: 10.1007/s10067-022-06391-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/06/2022] [Accepted: 09/21/2022] [Indexed: 01/28/2023]
Abstract
Cryoglobulinemic vasculitis (CV) or mixed cryoglobulinemic syndrome (MCS) is a systemic small-vessel vasculitis characterized by the proliferation of B-cell clones producing pathogenic immune complexes, called cryoglobulins. It is often secondary to hepatitis C virus (HCV), autoimmune diseases, and hematological malignancies. CV usually has a mild benign clinical course, but severe organ damage and life-threatening manifestations can occur. Recently, evidence in favor of rituximab (RTX), an anti-CD 20 monoclonal antibody, is emerging in CV: nevertheless, questions upon the safety of this therapeutic approach, especially in HCV patients, are still being issued and universally accepted recommendations that can help physicians in MCS treatment are lacking. A Consensus Committee provided a prioritized list of research questions to perform a systematic literature review (SLR). A search was made in Medline, Embase, and Cochrane library, updated to August 2021. Of 1227 article abstracts evaluated, 27 studies were included in the SLR, of which one SLR, 4 RCTs, and 22 observational studies. Seventeen recommendations for the management of mixed cryoglobulinemia with rituximab from the Italian Study Group of Cryoglobulinemia (GISC) were developed to give a valuable tool to the physician approaching RTX treatment in CV.
Collapse
Affiliation(s)
- Luca Quartuccio
- Unit of Rheumatology, Department of Medicine (DAME), University of Udine, ASUFC, Udine, Italy.
| | - Alessandra Bortoluzzi
- Section of Rheumatology, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliera, Universitaria Di Ferrara, Cona, FE, Italy
| | | | - Antonio Marangoni
- Section of Rheumatology, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliera, Universitaria Di Ferrara, Cona, FE, Italy
| | - Giulia Del Frate
- Unit of Rheumatology, Department of Medicine (DAME), University of Udine, ASUFC, Udine, Italy
| | - Elena Treppo
- Unit of Rheumatology, Department of Medicine (DAME), University of Udine, ASUFC, Udine, Italy
| | - Laura Castelnovo
- Department of Internal Medicine, Hospital of Legnano, Legnano, Italy
| | | | | | | | - Paolo Fraticelli
- Ematologia Ed Immunologia Clinica, Clinica Medica Generale, University of Ancona, Ancona, Italy
| | - Cesare Mazzaro
- Clinical Experimental Onco-Haematology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081, Aviano, Italy
| | - Piero Renoldi
- UOS Di Immunologia Clinica, Ospedale S. Carlo Borromeo, Milan, Italy
| | | | | | - Marcella Visentini
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Dilia Giuggioli
- Department of Internal Medicine, Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Maria Teresa Mascia
- Department of Internal Medicine, Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Sebastiani
- Department of Internal Medicine, Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | | | | | - Massimo Fiorilli
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Milvia Casato
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Clodoveo Ferri
- Department of Internal Medicine, Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Maurizio Pietrogrande
- Department of Medicine, Surgery and Dentistry, Medicina Interna, Policlinico San Marco of Zingonia, University of Milan, Milan, Italy
| | | | - Salvatore De Vita
- Unit of Rheumatology, Department of Medicine (DAME), University of Udine, ASUFC, Udine, Italy
| | - Giuseppe Monti
- Medicina Interna, Ospedale Di Saronno, AO Busto Arsizio, Italy
| | - Massimo Galli
- Infectious Disease Unit, L. Sacco, Department of Clinical Sciences, University of Milan, Milan, Italy
| |
Collapse
|
8
|
Ly S, Nedosekin D, Wong HK. Review of an Anti-CD20 Monoclonal Antibody for the Treatment of Autoimmune Diseases of the Skin. Am J Clin Dermatol 2023; 24:247-273. [PMID: 36630066 PMCID: PMC9838371 DOI: 10.1007/s40257-022-00751-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2022] [Indexed: 01/12/2023]
Abstract
Biologic therapies targeting B-cells are emerging as an effective strategy to treat a variety of immune-mediated diseases. One of the most studied B-cell-targeted therapies is rituximab, an anti-CD20 monoclonal antibody that exemplifies B-cell depletion therapy and has served as the prototype for other anti-CD20 monoclonal antibodies and the development of biosimilars. While there are multiple studies on the use of rituximab in dermatology, a comprehensive review of rituximab therapy in autoimmune skin conditions is lacking. In this literature review, we summarize indications, treatment efficacy, and safety of rituximab among common autoimmune diseases of the skin: pemphigus vulgaris, cutaneous lupus erythematous, dermatomyositis, systemic sclerosis, thyroid dermopathy, autoimmune pemphigoid diseases, and cutaneous vasculitis diseases. Existing data on rituximab support the approach of rituximab, biosimilars, and newer B-cell-targeting therapies in immune-mediated cutaneous diseases. Overall, rituximab, which targets CD20, provides an effective alternative or concomitant option to traditional immunosuppressants in the management of various autoimmune diseases of the skin. Further studies are necessary to expand the understanding and possible utility of B-cell-targeted therapies among autoimmune skin diseases.
Collapse
Affiliation(s)
- Sophia Ly
- grid.241054.60000 0004 4687 1637College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR USA
| | - Dmitry Nedosekin
- grid.241054.60000 0004 4687 1637College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR USA
| | - Henry K. Wong
- grid.241054.60000 0004 4687 1637Department of Dermatology, University of Arkansas for Medical Sciences, 4301 W. Markham St., Slot #576, Little Rock, AR 72205 USA
| |
Collapse
|
9
|
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.
Collapse
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
| |
Collapse
|
10
|
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.
Collapse
|
11
|
Abstract
Cryoglobulinemic vasculitis (CV) is a rare immune complex disease of small vessels (capillaries, venules or arterioles) with detection of cryoglobulins (CG). These are serum proteins that precipitate at temperatures below the normal body temperature. The laboratory diagnostics are logistically challenging because the temperature of the blood sample must be maintained continuously at 37 °C until arrival in the laboratory to prevent early precipitation of the proteins with adsorption to corpuscular blood components. Cryoglobulins can be divided into three classes (types I-III), with each class associated with specific underlying diseases and symptom complexes. Cryoglobulinemia can be caused by hematological, virological or autoimmune diseases and mixed forms also occur. The most common cause to date is a hepatitis C infection. Treatment of the underlying disease is obligatory, with antiviral treatment of hepatitis C offering the rare possibility of causal treatment. Depending on the severity of cryoglobulinemia, immunosuppressive therapy is indicated to prevent permanent damage caused by the inflammation.
Collapse
Affiliation(s)
- Christof Specker
- Klinik für Rheumatologie & Klinische Immunologie, Evangelisches Krankenhaus, Kliniken Essen-Mitte, Pattbergstr. 1-3, 45239, Essen, Deutschland.
| | - Denise Passens
- Klinik für Innere Medizin & Hepatologie, Kliniken Essen-Mitte, Essen, Deutschland
| | - Jörg Schlaak
- Klinik für Innere Medizin - Hepatologie, Gastroenterologie, Infektiologie & Diabetologie, AMEOS Klinikum St. Clemens Oberhausen, Oberhausen, Deutschland
| |
Collapse
|
12
|
Fukuoka K, Kishimoto M, Kawakami T, Komagata Y, Kaname S. Plasmapheresis for systemic vasculitis. Ther Apher Dial 2022; 26:493-506. [PMID: 35247230 PMCID: PMC9311821 DOI: 10.1111/1744-9987.13829] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 01/26/2022] [Indexed: 11/28/2022]
Abstract
Systemic vasculitides include a variety of, and numerous diseases. In 2012, the International CHAPEL HILL Consensus Conference (CHCC2012) led to a major reorganization of the classification of vasculitis, and this is still in wide use today. Although the results of plasmapheresis for individual diseases have been sometimes shown, there are few systematic reviews that discuss the effects along with vasculitis classification. Therefore, we will discuss the efficacy and the latest evidence for each vasculitis according to the CHCC 2012 classification in this review. This review provides a comprehensive overview of the estimation of plasmapheresis in each of the vasculitides, with a particular focus on small vasculitides, which have recently discussed frequently. For some time now, plasma exchange therapy (PEX) has been frequently used and is expected to be effective in some diseases, most of which are included in small vessel vasculitides. In particular, data showing efficacy have been accumulated for immune complex vasculitis, and the recommendation seems to be high. For instance, anti‐GBM nephritis, concomitant use of PEX is essential and strongly recommended. On the other hand, for ANCA‐related vasculitis among small vessel vasculitis, RCTs have recently shown negative results. In particular, the PEXIVAS trial statistically showed that PEX has no potential to reduce the mortality and renal death in AAV, but the ASFA, ACR, and KDIGO guidelines following this trial all regard PEX as salvage therapy or selective treatment for severe cases. As plasmapheresis is often performed in combination with other therapies, it is difficult to evaluate to clarify its efficacy on its own, and this predisposition may be pronounced in vasculitis, a rare disease. Although statistically significant differences are not apparent, the diseases that show a trend toward efficacy may possibly include treatment‐sensitive subgroups. Further analysis is expected in the future.
Collapse
Affiliation(s)
- Kazuhito Fukuoka
- Kyorin University School of Medicine, department of Nephrology and Rheumatology
| | - Mitsumasa Kishimoto
- Kyorin University School of Medicine, department of Nephrology and Rheumatology
| | - Takahisa Kawakami
- Kyorin University School of Medicine, department of Nephrology and Rheumatology
| | - Yosinori Komagata
- Kyorin University School of Medicine, department of Nephrology and Rheumatology
| | - Shinya Kaname
- Kyorin University School of Medicine, department of Nephrology and Rheumatology
| |
Collapse
|
13
|
McGonagle D, Kearney MF, O'Regan A, O'Donnell JS, Quartuccio L, Watad A, Bridgewood C. Therapeutic implications of ongoing alveolar viral replication in COVID-19. THE LANCET. RHEUMATOLOGY 2022; 4:e135-e144. [PMID: 34873587 PMCID: PMC8635460 DOI: 10.1016/s2665-9913(21)00322-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In patients with moderate-to-severe COVID-19 pneumonia, an aberrant post-viral alveolitis with excessive inflammatory responses and immunothrombosis underpins use of immunomodulatory therapy (eg, corticosteroids and interleukin-6 receptor antagonism). By contrast, immunosuppression in individuals with mild COVID-19 who do not require oxygen therapy or in those with critical disease undergoing prolonged ventilation is of no proven benefit. Furthermore, a window of opportunity is thought to exist for timely immunosuppression in patients with moderate-to-severe COVID-19 pneumonia shortly after clinical presentation. In this Viewpoint, we explore the shortcomings of a universal immunosuppression approach in patients with moderate-to-severe COVID-19 due to disease heterogeneity related to ongoing SARS-CoV-2 replication, which can manifest as RNAaemia in some patients treated with immunotherapy. By contrast, immunomodulatory therapy has overall benefits in patients with rapid SARS-CoV-2 clearance, via blunting of multifaceted, excessive innate immune responses in the lungs, potentially uncontrolled T-cell responses, possible autoimmune responses, and immunothrombosis. We highlight this therapeutic dichotomy to better understand the immunopathology of moderate-to-severe COVID-19, particularly the role of RNAaemia, and to refine therapy choices.
Collapse
Affiliation(s)
- Dennis McGonagle
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK,National Institute for Health Research Leeds Biomedical Research Centre, Leeds Teaching Hospitals, Leeds, UK,Correspondence to: Prof Dennis McGonagle, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds LS7 4SA, UK
| | - Mary F Kearney
- HIV Dynamics and Replication Program, National Cancer Institute National Institutes of Health, Bethesda, MD, USA
| | - Anthony O'Regan
- Department of Respiratory Medicine, Galway University Hospitals, National University of Ireland, Galway, Ireland
| | - James S O'Donnell
- Irish Centre for Vascular Biology, School of Pharmacy and Biomolecular Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Luca Quartuccio
- Department of Medicine, Clinic of Rheumatology, University of Udine, Udine, Italy
| | - Abdulla Watad
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK,Department of Medicine B, Rhumatology Unit and Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Charles Bridgewood
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| |
Collapse
|
14
|
A Devastating Case of Hepatitis C-Induced Mixed Cryoglobulinemia. Case Reports Hepatol 2021; 2021:8244432. [PMID: 34659845 PMCID: PMC8519709 DOI: 10.1155/2021/8244432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/24/2021] [Indexed: 11/25/2022] Open
Abstract
Hepatitis C-induced mixed cryoglobulinemia leading to rapidly progressive gangrene, necessitating amputations, is a rare presentation. We describe a case of a 55-year-old man with untreated chronic hepatitis C virus (HCV) presenting with arthralgia and palpable purpura, which rapidly progressed to life-threatening gangrene of all extremities requiring amputations in the setting of mixed cryoglobulinemia. Treatment for HCV was initiated which led to the arrest of gangrene progression and the patient's survival. Patients with HCV-induced cryoglobulinemia should be closely monitored and started on early therapy with direct-acting antiviral therapy to prevent progression of vasculitis to gangrene. Universal screening for HCV can aid in early diagnosis and treatment to prevent devastating consequences.
Collapse
|
15
|
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.
Collapse
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
| |
Collapse
|
16
|
Leśniak K, Rymarz A, Lubas A, Niemczyk S. Noninfectious, Severe Cryoglobulinemic Vasculitis with Renal Involvement - Safety and Efficacy of Long-Term Treatment with Rituximab. Int J Nephrol Renovasc Dis 2021; 14:267-277. [PMID: 34295176 PMCID: PMC8291846 DOI: 10.2147/ijnrd.s315388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/30/2021] [Indexed: 11/23/2022] Open
Abstract
Background The management of nonviral cryoglobulinemic vasculitis (CV) has not been established yet. Randomized control trials are challenging to perform because of the rarity of the disease. The most promising biological therapy is rituximab (RTX), an anti-CD 20 monoclonal antibody. The aim of the study was to assess rituximab treatment's safety and effectiveness in patients with severe noninfectious cryoglobulinemic vasculitis. Materials and Methods We retrospectively reviewed 8 courses of RTX treatment in three patients with severe noninfectious CV. In 2 patients, the indication for the start of RTX therapy was the relapse of the disease despite the maintenance treatment, for the third patient, it was the first-line therapy. Results Clinical, renal, and immunologic efficacy was observed in all evaluable RTX courses. We found a significant decrease of cryoglobulins in the 3-rd month from RTX treatment. However, 5 clinical relapses occurred and two patients experienced severe adverse events (SAEs) after RTX therapy. Patients with SAEs were relatively older and had a longer duration of disease. Lower levels of hemoglobin, C3 component of complement and eGFR as well as higher rheumatoid factor (RF) concentration were observed before RTX treatments complicated with SAEs. Conclusion Data from our observation show the efficacy of rituximab in the refractory, nonviral cryoglobulinemic vasculitis with a severe course of the disease. However, the therapy is associated with the risk of SAEs, especially in elderly patients with kidney failure and significant immunologic alterations.
Collapse
Affiliation(s)
- Ksymena Leśniak
- Department of Internal Medicine, Nephrology and Dialysis, Military Institute of Medicine, Warsaw, Poland
| | - Aleksandra Rymarz
- Department of Internal Medicine, Nephrology and Dialysis, Military Institute of Medicine, Warsaw, Poland
| | - Arkadiusz Lubas
- Department of Internal Medicine, Nephrology and Dialysis, Military Institute of Medicine, Warsaw, Poland
| | - Stanisław Niemczyk
- Department of Internal Medicine, Nephrology and Dialysis, Military Institute of Medicine, Warsaw, Poland
| |
Collapse
|
17
|
Mazzaro C, Dal Maso L, Gragnani L, Visentini M, Saccardo F, Filippini D, Andreone P, Zignego AL, Gattei V, Monti G, Galli M, Quartuccio L. Hepatitis B Virus-Related Cryoglobulinemic Vasculitis: Review of the Literature and Long-Term Follow-Up Analysis of 18 Patients Treated with Nucleos(t)ide Analogues from the Italian Study Group of Cryoglobulinemia (GISC). Viruses 2021; 13:v13061032. [PMID: 34070832 PMCID: PMC8226459 DOI: 10.3390/v13061032] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/05/2021] [Accepted: 05/26/2021] [Indexed: 01/05/2023] Open
Abstract
Hepatitis B virus (HBV) chronic infection causes progressive liver damage, although about 20% of patients develop extrahepatic manifestations such as cryoglobulinemic vasculitis (CV). Clinical manifestations range from mild to moderate (purpura, asthenia, arthralgia) to severe (leg ulcers, peripheral neuropathy, glomerulonephritis, non-Hodgkin lymphoma). A comprehensive review of therapeutic options for HBV-related CV is lacking. Nucleos(t)ide analogues (NA) suppress HBV replication in 90–100% of cases and induce clinical response in most patients with mild-to-moderate CV. Plasma exchange can be performed in patients with severe CV and should be considered in severe or life-threatening cases combined with high doses of corticosteroids and antiviral treatment. A cautious use of rituximab can be considered only in association with NA treatment in refractory cases. A review of the literature and an analysis of data collected by six centers of the Italian Group for the Study of Cryoglobulinemia on 18 HBV-CV nucleotide/nucleoside analogues (NAs)-treated patients were carried out.
Collapse
Affiliation(s)
- Cesare Mazzaro
- Clinical Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico (CRO) IRCCS, 33081 Aviano, Italy;
- Correspondence: (C.M.); (L.Q.)
| | - Luigino Dal Maso
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico (CRO) IRCCS, 33081 Aviano, Italy;
| | - Laura Gragnani
- MASVE Interdepartmental Center, Department of Experimental and Clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, 50121 Firenze, Italy; (L.G.); (A.L.Z.)
| | - Marcella Visentini
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy;
| | - Francesco Saccardo
- Rheumatology Unit, Internal Medicine Unit, Presidio Ospedaliero di Saronno, ASST della Valle Olona, 21047 Saronno, Italy; (F.S.); (G.M.)
| | - Davide Filippini
- Rheumatology Unit, ASST Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy;
| | - Pietro Andreone
- Division of Internal Medicine, Department of Medical and Surgical Sciences, Maternal-Infantile and Adult, University of Modena and Reggio Emilia, 41124 Modena, Italy;
| | - Anna Linda Zignego
- MASVE Interdepartmental Center, Department of Experimental and Clinical Medicine, University of Florence, Center for Research and Innovation CRIA-MASVE, 50121 Firenze, Italy; (L.G.); (A.L.Z.)
| | - Valter Gattei
- Clinical Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico (CRO) IRCCS, 33081 Aviano, Italy;
| | - Giuseppe Monti
- Rheumatology Unit, Internal Medicine Unit, Presidio Ospedaliero di Saronno, ASST della Valle Olona, 21047 Saronno, Italy; (F.S.); (G.M.)
| | - Massimo Galli
- Infectious Diseases, L. Sacco Hospital, Department of Biochemical and Clinical Sciences, University of Milan, 20157 Milan, Italy;
| | - Luca Quartuccio
- Rheumatology Clinic, Department of Medicine (DAME), ASUFC, University of Udine, 33100 Udine, Italy
- Correspondence: (C.M.); (L.Q.)
| |
Collapse
|
18
|
Tulbă D, Popescu BO, Manole E, Băicuș C. Immune Axonal Neuropathies Associated With Systemic Autoimmune Rheumatic Diseases. Front Pharmacol 2021; 12:610585. [PMID: 33935704 PMCID: PMC8079948 DOI: 10.3389/fphar.2021.610585] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 03/10/2021] [Indexed: 01/19/2023] Open
Abstract
Immune axonal neuropathies are a particular group of immune-mediated neuropathies that occasionally accompany systemic autoimmune rheumatic diseases such as connective tissue dissorders and primary systemic vasculitides. Apart from vasculitis of vasa nervorum, various other mechanisms are involved in their pathogenesis, with possible therapeutic implications. Immune axonal neuropathies have highly heterogeneous clinical presentation and course, ranging from mild chronic distal sensorimotor polyneuropathy to severe subacute mononeuritis multiplex with rapid progression and constitutional symptoms such as fever, malaise, weight loss and night sweats, underpinning a vasculitic process. Sensory neuronopathy (ganglionopathy), small fiber neuropathy (sensory and/or autonomic), axonal variants of Guillain-Barré syndrome and cranial neuropathies have also been reported. In contrast to demyelinating neuropathies, immune axonal neuropathies show absent or reduced nerve amplitudes with normal latencies and conduction velocities on nerve conduction studies. Diagnosis and initiation of treatment are often delayed, leading to accumulating disability. Considering the lack of validated diagnostic criteria and evidence-based treatment protocols for immune axonal neuropathies, this review offers a comprehensive perspective on etiopathogenesis, clinical and paraclinical findings as well as therapy guidance for assisting the clinician in approaching these patients. High quality clinical research is required in order to provide indications and follow up rules for treatment in immune axonal neuropathies related to systemic autoimmune rheumatic diseases.
Collapse
Affiliation(s)
- Delia Tulbă
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania.,Colentina-Research and Development Center, Colentina Clinical Hospital, Bucharest, Romania.,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Bogdan Ovidiu Popescu
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania.,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,Laboratory of Cell Biology, Neurosciences and Experimental Myology, "Victor Babeș" National Institute of Pathology, Bucharest, Romania
| | - Emilia Manole
- Laboratory of Cell Biology, Neurosciences and Experimental Myology, "Victor Babeș" National Institute of Pathology, Bucharest, Romania
| | - Cristian Băicuș
- Colentina-Research and Development Center, Colentina Clinical Hospital, Bucharest, Romania.,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine, Colentina Clinical Hospital, Bucharest, Romania
| |
Collapse
|
19
|
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.
Collapse
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
| |
Collapse
|
20
|
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
| |
Collapse
|
21
|
Treppo E, Quartuccio L, Ragab G, DE Vita S. Rheumatologic manifestations of Hepatitis C Virus. Minerva Med 2020; 112:201-214. [PMID: 33263372 DOI: 10.23736/s0026-4806.20.07158-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Hepatitis C Virus (HCV) is a well-known worldwide infection, responsible for hepatic and extrahepatic complications. Among extrahepatic manifestation, the rheumatologic are the most common ones. With the arrival of Direct Antiviral Agents (DAA), the treatment and the clinical perspective have rapidly changed, permitting to achieve a sustained virological response (SVR) and preventing complications of chronic infection. EVIDENCE ACQUISITION We performed on PubMed a literature search for the articles published by using the search terms "HCV infection," "HCV syndrome," "HCV-related rheumatologic disorders," "cryoglobulinemia," "cryoglobulinemic vasculitis" and "mixed cryoglobulinemia." EVIDENCE SYNTHESIS Mixed cryoglobulinemia (MC) is the prototype of HCV-associated rheumatologic disorder. HCV-related MC is typically considered by physicians as a human model disease to linking infection with autoimmune diseases. Chronic HCV infection can lead to a multistep process from a simple serological alteration (presence of circulating serum cryoglobulins) to frank systemic vasculitis (cryoglobulinemic vasculitis [CV]) and ultimately to overt malignant B lymphoproliferation (such as non-Hodgkin lymphoma [NHL]). Antiviral therapy is indicated to eradicate the HCV infection and to prevent the complications of chronic infection. Immunosuppressive therapy is reserved in case of organ threatening manifestations of CV. In this review, we discuss the main clinical presentation, diagnostic approach and treatment of rheumatologic manifestations of HCV infection. CONCLUSIONS Chronic HCV infection is responsible for complex clinical condition, ranging from hepatic to extra-hepatic disorders. Cryoglobulins are the result of this prolonged immune system stimulation, caused by tropism of HCV for B-lymphocyte.
Collapse
Affiliation(s)
- Elena Treppo
- Department of Medicine, Rheumatology Clinic, University of Udine, ASUFC, Udine, Italy
| | - Luca Quartuccio
- Department of Medicine, Rheumatology Clinic, University of Udine, ASUFC, Udine, Italy -
| | - Gaafar Ragab
- Unit of Rheumatology and Clinical Immunology, Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Salvatore DE Vita
- Department of Medicine, Rheumatology Clinic, University of Udine, ASUFC, Udine, Italy
| |
Collapse
|
22
|
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.
Collapse
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
| |
Collapse
|
23
|
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
| |
Collapse
|
24
|
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]
|
25
|
Mazzaro C, Dal Maso L, Visentini M, Ermacora A, Tonizzo M, Gattei V, Andreone P. Recent news in the treatment of hepatitis B virus-related cryogobulinemic vasculitis. Minerva Med 2020; 111:566-572. [PMID: 32573522 DOI: 10.23736/s0026-4806.20.06771-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Hepatitis B virus (HBV) is a hepatotropic virus that causes hepatitis, cirrhosis and hepatocellular carcinoma. Twenty percent of HBV patients may develop extra-hepatic manifestations, such as polyarthritis nodosa, glomerulonephritis, dermatitis, poly-arthralgia and arthritis, and aplastic anemia. The association of HBV and cryoglobulinemic vasculitis (CV) has been highlighted by several epidemiological investigations. CV can develop in 0.5-4% of HBV infected patients. It has been demonstrated that suppression of HBV replication by nucleot(s)ide analogues (NAs) effectively induces clinical response in most patients with mild to moderate CV, but low responses are seen in severe CV. Based on this evidence, NAs therapy represents the first line therapeutic option in subjects with mild or moderate HBV related CV. Peg-interferon-Alfa can be an alternative treatment for HBV related CV, but the few studies published so far have shown no encouraging results. In patients with severe vasculitis and/or skin ulcers, peripheral neuropathy and glomerulonephritis treatment with rituximab (RTX) and NAs should be considered as a first line treatment. The long-term administration of low-medium glucocorticoid doses has been widely used in few studies to control clinical symptoms, but it should be used as a second option, when RTX is ineffective or not tolerated and in association with NAs. This review focuses on novel treatments for HBV related CV.
Collapse
Affiliation(s)
- Cesare Mazzaro
- Unit of Clinical Experimental Onco-Hematology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Pordenone, Italy -
| | - Luigino Dal Maso
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Pordenone, Italy
| | - Marcella Visentini
- Depatment of Clinical Medicine, Laboratory affiliated to Pasteur Italia Institute - Cenci Bolognetti Foundation, Sapienza University, Rome, Italy
| | - Anna Ermacora
- Department of Internal Medicine, Hospital of Pordenone, Pordenone, Italy
| | - Maurizio Tonizzo
- Department of Internal Medicine, Hospital of Pordenone, Pordenone, Italy
| | - Valter Gattei
- Unit of Clinical Experimental Onco-Hematology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Pordenone, Italy
| | - Pietro Andreone
- SMECHIMAI Department, University of Modena and Reggio Emilia, Modena, Italy.,Department of Internal and Metabolic Medicine, University Hospital of Modena, Modena, Italy
| |
Collapse
|
26
|
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.
Collapse
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
| |
Collapse
|
27
|
Mazzaro C, Dal Maso L, Visentini M, Gitto S, Andreone P, Toffolutti F, Gattei V. Hepatitis B virus-related cryogobulinemic vasculitis. The role of antiviral nucleot(s)ide analogues: a review. J Intern Med 2019; 286:290-298. [PMID: 31124596 DOI: 10.1111/joim.12913] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Cryoglobulinemic vasculitis (CV) can develop in 1.2-4% of hepatitis B virus (HBV)-infected patients. HBV infection affects about 350 million people worldwide. It can progress from acute or fulminant hepatitis to chronic hepatitis, cirrhosis or hepatocellular carcinoma. Twenty per cent of HBV patients may develop extra-hepatic manifestations, such as polyarteritis nodosa, glomerulonephritis, dermatitis, polyarthralgias and arthritis, lung disease, aplastic anaemia. Our review focuses on the role of antiviral agent nucleot(s)ide analogues (NAs) in treatment of HBV-related CV. The studies in literature have demonstrated that NAs therapy in HBV-related CV yields high virological and satisfying clinical responses in most patients with mild-and-moderate CV, but a low response in severe CV. Overall, NAs represent a promising therapeutic option for HBV-related CV. Obtaining early suppression of HBV viral load should be the main virological and clinical goal in order to prevent organ complications and lymphoproliferative disorders.
Collapse
Affiliation(s)
- C Mazzaro
- Clinical Experimental Onco-Haematology Unit, Italy
| | - L Dal Maso
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - M Visentini
- Depatment of Clinical Medicine, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza Unversity of Rome, Rome, Italy
| | - S Gitto
- Department of Medical and Surgical Sciences, Center for the Study and Research of Hepatitis, University of Bologna Policlinico di San Orsola, Bologna, Italy
| | - P Andreone
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - F Toffolutti
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Italy
| | - V Gattei
- Clinical Experimental Onco-Haematology Unit, Italy
| |
Collapse
|
28
|
Severe Guillain-Barré syndrome associated with chronic active hepatitis C and mixed cryoglobulinemia: a case report. BMC Infect Dis 2019; 19:636. [PMID: 31315560 PMCID: PMC6637463 DOI: 10.1186/s12879-019-4278-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 07/11/2019] [Indexed: 12/14/2022] Open
Abstract
Background We describe a case of severe Guillain-Barre syndrome (GBS) associated with chronic active hepatitis C and mixed cryoglobulinemia (MC). To our knowledge, this association between GBS and hepatitis C virus (HCV) infection has been rarely reported. Case presentation A 56-year-old man developed symmetrical muscle weakness in all extremities, areflexia and sensorial disorder followed by acute respiratory failure associated with chronic active hepatitis C, which was confirmed by the presence of anti-HCV antibodies in the serum and persistence of HCV RNA viral load for more than 6 months. Chronic hepatitis C was further complicated by type 3 MC. Electromyography showed peripheral nerve injury (mainly in axon). A severe acute motor sensory axonal neuropathy (AMSAN) was diagnosed. After treatment with intravenous immunoglobulin and plasma exchange followed by antiviral therapy by direct-acting antiviral agent, patient showed progressive recovery and was transferred 3 months after his first admission to a rehabilitation center. Conclusions Our case reported a severe GBS associated with HCV infection and MC. EMG classified for the first time the subtype of GBS (severe AMSAN) correlated with severe clinical form. HCV infection should be screened in high-risk patients to prevent silent progression of the chronic hepatitis C and its potentially severe extra-hepatic manifestations.
Collapse
|
29
|
Rheumatoid factor and immunoglobulin M mark hepatitis C-associated mixed cryoglobulinaemia: an 8-year prospective study. Clin Microbiol Infect 2019; 26:366-372. [PMID: 31229596 DOI: 10.1016/j.cmi.2019.06.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 05/28/2019] [Accepted: 06/13/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The prevalence and factors of hepatitis C virus (HCV) -associated mixed cryoglobulinaemia in Asia remain elusive, and we aimed to investigate these topics. METHODS An 8-year prospective cohort study was conducted in 678 consecutive Taiwanese individuals with chronic HCV infection (438 completed an anti-HCV therapy course). RESULTS Of 678 individuals, 437 (64.5%) had mixed cryoglobulinaemia and 20 (2.9%) had mixed cryoglobulinaemic syndrome. At baseline, IgM (cut-off >122 mg/dL), triglycerides and IgG levels, and HCV genotype 3 were independently associated with mixed cryoglobulinaemia. Rheumatoid factor (RF) levels were associated with mixed cryoglobulinaemic syndrome (cut-off >12.2 IU/mL). At 24 weeks post-therapy, the 362 individuals with a sustained virological response (SVR) had higher cured (106/362 (29.3%) versus 10/76 (13.2%), p = 0.003) and lower persistent (100/362 (27.6%) versus 33/76 (43.4%), p = 0.003) mixed cryoglobulinaemia rates than non-SVR patients. Among SVR patients, compared with baseline levels, RF, IgG and IgM levels decreased, except in individuals with new mixed cryoglobulinaemia. Pre-therapy IgM levels were associated with 24-week post-therapy new (95% CI of OR 1.002-1.023) and persistent (95% CI of OR 1.004-1.015) mixed cryoglobulinaemia in SVR patients. After up to 8 years, 24-week post-therapy IgM levels were associated with mixed cryoglobulinaemia in SVR patients (9/51; 17.64%; 95% CI of HR 1.004-1.011). Among 17 SVR patients with pre-therapy mixed cryoglobulinaemic syndrome, 5 (29.4%) had long-term mixed cryoglobulinaemia and 4 (23.5%) had mixed cryoglobulinaemic syndrome. CONCLUSIONS Over 60% of chronic HCV-infected individuals had mixed cryoglobulinaemia, and 17.64% of SVR patients had mixed cryoglobulinaemia 8 years post-therapy. Pre-therapy RF and IgM levels marked HCV-associated mixed cryoglobulinaemic syndrome and mixed cryoglobulinaemia, respectively.
Collapse
|
30
|
Recommendations for managing the manifestations of severe and life-threatening mixed cryoglobulinemia syndrome. Autoimmun Rev 2019; 18:778-785. [PMID: 31181326 DOI: 10.1016/j.autrev.2019.06.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 02/22/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Some of the manifestations of mixed cryoglobulinemia syndrome (MCS) can be severe or life-threatening, and should be rapidly contained but, as the therapeutic approaches to such conditions are largely based on anecdotal data, a consensus conference was organised by the Italian Group for the Study of Cryoglobulinemia (GISC) with the aim of providing a set of recommendations based on an in-depth survey of the available data and expert opinion. METHODS The consensus panel, which included specialists working in different medical fields involved in the management of MCS patients, was first asked to divide the manifestations of MCS into severe or life-threatening conditions on the basis of their own experience, after which a complete literature review was carried out in accordance with the Cochrane guidelines for systematic reviews. RESULTS Therapeutic plasma exchange (TPE) was considered the elective first-line treatment in the case of life-threatening manifestations of MCS (LT-MCS) and patients with severe clinical symptoms (S-MCS) who fail to respond to (or who are ineligible for) other treatments. The data supporting the combined use of cyclophosphamide and TPE were considered limited and inconclusive. High-dose pulsed glucocorticoid (GCS) therapy can be considered the first-line treatment of severe MCS, generally in association with TPE. Rituximab (RTX)-based treatments should be considered in patients with skin ulcers, peripheral neuropathy or glomerulonephritis, and in patients with persistent LT-MCS after TPE. In patients with hepatitis C virus-related MCS with S-MCS, viral eradication should be attempted as soon as a patient's condition allows the use of direct-acting antivirals.
Collapse
|
31
|
Efficacy and safety of Rituximab in vasculitic neuropathy: a systematic review of the literature. ACTA ACUST UNITED AC 2019; 15:173-178. [PMID: 30691946 DOI: 10.1016/j.reuma.2018.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 09/25/2018] [Accepted: 10/18/2018] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To review the efficacy and safety of rituximab in vasculitic neuropathy (VN) METHODS: A literature search was performed on Medline and Embase up until 2017. It included terms related to "vasculitis","vasculitic neuropathy" and "Rituximab". Research was carried out by two reviewers. The main outcome was rituximab efficacy. RESULTS Of an initial selection of 702 articles, 5 remained with a level of evidence between 1+ and 3 and variable recommendation degree. In the only clinical trial included, rituximab was superior to conventional therapy for cryoglobulinemic vasculitis with VN showing an increase in drug retention rate (64.3% vs. 3.5%; P<.001)and with a lower rate of serious adverse effects (.12 vs. .48). Cohort studies of patients with cryoglobulinemic vasculitis showed improvement and complete/partial remission of VN. In a series of 5 cases of refractory EGPA suffering from VN, 60% and 20% of patients achieved complete and partial remission respectively. CONCLUSIONS Rituximab seems an effective and safe treatment for VN in the context of cryoglobulinemic vasculitis. Evidence for specific efficacy in VN in the context of other types of vasculitis is lacking.
Collapse
|
32
|
Feldman L, Dhamne M, Li Y. Neurologic manifestations associated with cryoglobulinemia: A single center experience. J Neurol Sci 2019; 398:121-127. [PMID: 30708209 DOI: 10.1016/j.jns.2019.01.041] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 01/17/2019] [Accepted: 01/24/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Limited information is available describing the spectrum of neurological complications of cryoglobulinemia. METHODS Single center retrospective review of patients with neurologic symptoms and elevated serum cryoglobulins, with their potential association being classified as definite, possible, or unlikely using defined criteria. RESULTS Among 492 patients, 131 (87 classified as definite and 44 as possible) had neurologic symptoms associated with cryoglobulinemia. Common comorbidities included hepatitis C (N = 43), monoclonal gammopathy of undetermined significance (N = 20), Sjogren's syndrome (N = 17), membranoproliferative glomerulonephritis (N = 17), and systemic lupus erythematosus (N = 10). Features supporting an association between cryoglobulinemia and neurological symptoms were the presence of purpura (p < .001), positive rheumatoid factor (p = .001) and low C4 (p = .002). Common peripheral neurological diagnoses were symmetric polyneuropathy (N = 84), small fiber neuropathy (N = 25), and mononeuritis multiplex (N = 16). Central neurological manifestations were infrequent and included seizures (N = 3), posterior reversible encephalopathy syndrome (N = 2), intracerebral hemorrhage (N = 1), vasculitis (N = 1), rapidly progressive dementia (N = 1), lymphoma (N = 1), and myelitis/meningitis (N = 1). Treatments utilized included corticosteroids (N = 74), rituximab (N = 42), cyclophosphamide (N = 27), methotrexate, azathioprine, or mycophenolate mofetil (N = 28), anti-viral therapy (N = 20), plasmapheresis (N = 16), and intravenous immunoglobulin (N = 20). Neurologic symptoms associated with cryoglobulinemia remained stable or improved in 86% of patients. CONCLUSION This study describes a wide spectrum of patients with neurologic symptoms attributed to cryoglobulinemia and provides a framework to approach this challenging diagnosis.
Collapse
Affiliation(s)
- Lauren Feldman
- Department of Neurology, Cleveland Clinic Foundation, Cleveland, OH 44195, United States
| | - Megha Dhamne
- Department of Neurology, Cleveland Clinic Foundation, Cleveland, OH 44195, United States
| | - Yuebing Li
- Department of Neurology, Cleveland Clinic Foundation, Cleveland, OH 44195, United States.
| |
Collapse
|
33
|
Sagnelli E, Alessio L, Sagnelli C, Gualdieri L, Pisaturo M, Minichini C, Di Caprio G, Starace M, Onorato L, Scotto G, Macera M, Coppola N. Clinical Findings of HCV Chronic Infection in Undocumented Immigrants and Low-Income Refugees in Three Areas of Southern Italy. Ann Hepatol 2018; 17:47-53. [PMID: 29311411 DOI: 10.5604/01.3001.0010.7534] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND AIM In recent decades, Italy has become a land of immigration from countries suffering a socio-economic crisis. The aim of this study was to perform an organized screening to identify and offer care to immigrants with HCV infection. MATERIAL AND METHODS The screening, performed from 2012 to 2015, involved 1,727 immigrants in the Campania and Apulia regions in southern Italy. RESULTS Screening was accepted by 1,727 (85%) out of 2,032 immigrants interviewed; 70 (4.1%) of the 1,727 were anti-HCV-positive, all unaware of their serological condition, 31 (44.3%) of whom were HCV-RNA-positive and 39 negative. The 31 HCV-RNA-positive immigrants were further investigated at a third-level clinic of infectious diseases. The HCV viral load was 2.6 x 107 ± 7.7 x107 IU/mL, and 35.5% showed HCV-genotype 1a or 1b, 23.8% genotype 2 and 22.6% genotype 3. Two immigrants had liver cirrhosis and, in accordance with the Italian Healthcare Authority guidelines, received an interferon-free regimen and achieved a sustained virological response (SVR); 18 had chronic hepatitis, 6 of whom with a high risk of progression and received interferonbased therapy, with SVR in 4, whereas 12 at low risk were put on a waiting list for future interferon-free treatment, once licensed. The remaining 11 HCV-RNA-positive immigrants were considered HCV inactive chronic carriers and were included in a long-term observational program. CONCLUSION The screening program can be considered successful since it was accepted by 85% of the subjects interviewed and identified 70 anti-HCV-positive immigrants, all unaware of their clinical and virological condition.
Collapse
Affiliation(s)
- Evangelista Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| | - Loredana Alessio
- Medical Center, Centro Sociale ex Canapificio, Caserta; Medical Center, Centro di Accoglienza "La tenda di Abramo", Caserta, Italy
| | - Caterina Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| | - Luciano Gualdieri
- Medical Center, Centro per la Tutela della Salute degli Immigrati, Naples, Italy
| | - Mariantonietta Pisaturo
- Medical Center, Centro Sociale ex Canapificio, Caserta; Medical Center, Centro di Accoglienza "La tenda di Abramo", Caserta, Italy
| | - Carmine Minichini
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| | - Giovanni Di Caprio
- Medical Center, Centro Sociale ex Canapificio, Caserta; Medical Center, Centro di Accoglienza "La tenda di Abramo", Caserta, Italy
| | - Mario Starace
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| | - Lorenzo Onorato
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| | | | - Margherita Macera
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| | - Nicola Coppola
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy
| |
Collapse
|
34
|
Are direct-acting antivirals safe and effective in hepatitis C virus-cryoglobulinemia? virological, immunological, and clinical data from a real-life experience. Eur J Gastroenterol Hepatol 2018; 30:1208-1215. [PMID: 30138160 DOI: 10.1097/meg.0000000000001239] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Hepatitis C virus (HCV) is the major cause of cryoglobulinemia. Direct-acting antivirals (DAAs) have markedly changed the therapeutic outcomes in the treatment of patients with HCV. We evaluate the efficacy, safety, immunological, and clinical response of different DAA regimens in HCV-cryoglobulinemia. PATIENTS AND METHODS Ninety-three cryoglobulinemic patients, divided into symptomatic [symptomatic cryoglobulinemic patients (SCP; n=35)] and asymptomatic [nonsymptomatic cryoglobulinemic patients (NSCP; n=60)], underwent DAAs. Eighty-nine comparable noncryoglobulinemic patients were selected as a control group. We evaluated the sustained virological response (SVR), the adverse effects, and the immune and symptomatic response. RESULTS Percentages of patients who achieved SVR and experienced adverse effects were not statistically different between the three groups (100, 95, 93.3% and 57.1, 53.3, 48.3%). In 68.5% of SCP and in 76.7% of NSCP, cryoglobulins disappeared at SVR. No risk factor was associated with the persistence of cryoglobulins. An increase was observed both in C4 (P=0.002; P=0.018) and in C3 (P=0.0037; P=0.031) in SCP and NSCP. About 70% of symptomatic patients showed a complete or partial symptomatic remission: persistence of symptoms is correlated to the type of clinical picture. CONCLUSION DAA regimens are safe and effective in patients with HCV-cryoglobulinemia. The achievement of SVR is necessary, but not sufficient, to achieve a complete immunological and clinical response.
Collapse
|
35
|
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.
Collapse
|
36
|
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.
Collapse
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
| |
Collapse
|
37
|
Marson P, Monti G, Montani F, Riva A, Mascia MT, Castelnovo L, Filippini D, Capuzzo E, Moretto M, D'Alessandri G, Marenchino D, Zani R, Fraticelli P, Ferri C, Quartuccio L, De Silvestro G, Oreni L, Accorsi P, Galli M. Apheresis treatment of cryoglobulinemic vasculitis: A multicentre cohort study of 159 patients. Transfus Apher Sci 2018; 57:639-645. [PMID: 30228046 DOI: 10.1016/j.transci.2018.06.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To assess the effectiveness of apheresis therapy (AT) in treating the clinical manifestations of patients with complicated cryoglobulinemic vasculitis (CV). METHODS A retrospective cohort study of 159 CV patients attending 22 Italian Centers who underwent at least one AT session between 2005 and 2015. The response to AT was evaluated on the basis of a defined grading system. RESULTS Peripheral neuropathy was the most frequent clinical condition leading to AT. Therapeutic plasma exchange was used in 70.4% of cases. The outcome of AT was rated very good in 19 cases, good in 64, partial/transient in 40, and absent/not assessable in 36. Life-threatening CV-related emergencies and renal impairment independently correlated with failure to respond to AT. The independent variables associated with an increased risk of death were age at the time of the first AT session, multi-organ life-threatening CV, the presence of renal impairment and failure to respond to AT. The time-dependent probability of surviving until CV-related death in the second year was 84%, with an AHR in patients with absent/not assessable response to AT of 11.25. CONCLUSION In this study AT is confirmed to be a safe procedure in patients with CV. Early AT should be considered in patients with severe CV, especially in cases with impending renal involvement, in order to prevent irreversible kidney damage. Although its efficacy in patients with multi-organ failure is limited, AT is the only treatment that can rapidly remove circulating cryoglobulins, and should be considered an emergency treatment.
Collapse
Affiliation(s)
- P Marson
- Apheresis Unit, Department of Transfusion Medicine, University Hospital of Padova, Padova, Italy
| | - G Monti
- Internal Medicine, Hospital of Saronno, Saronno, Italy
| | - F Montani
- Blood Transfusion Service, Hospital of Saronno, Saronno, Italy
| | - A Riva
- Infectious Disease Unit, Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Italy
| | - M T Mascia
- Immune-Rheumatology Unit, Department of Diagnostic and Clinical Medicine and Public Health, University of Modena and Reggio Emilia, Modena, Italy
| | - L Castelnovo
- Internal Medicine, Hospital of Saronno, Saronno, Italy
| | - D Filippini
- Rheumatology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - E Capuzzo
- Department of Hematology and Transfusion Medicine, Carlo Poma Hospital, Mantova, Italy
| | - M Moretto
- Immunohematology and Transfusion Medicine Unit, Hospital of Piacenza, Piacenza, Italy
| | - G D'Alessandri
- Immunohematology and Transfusion Medicine, ASL3, Pistoia, Italy
| | - D Marenchino
- Immunohematology and Transfusion Medicine, Santa Croce e Carle Hospital, Cuneo, Italy
| | - R Zani
- Unit of Nephrology, ASST degli Spedali Civili di Brescia, Brescia, Italy
| | - P Fraticelli
- Department of Clinical and Molecular Sciences, Clinical Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - C Ferri
- Immune-Rheumatology Unit, Department of Diagnostic and Clinical Medicine and Public Health, University of Modena and Reggio Emilia, Modena, Italy
| | - L Quartuccio
- Rheumatology Clinic, DPMSC, University of Udine, Italy
| | - G De Silvestro
- Apheresis Unit, Department of Transfusion Medicine, University Hospital of Padova, Padova, Italy
| | - L Oreni
- Infectious Disease Unit, Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Italy
| | - P Accorsi
- Blood Transfusion Service, Azienda Ospedaliera Santo Spirito, Pescara, Italy
| | - M Galli
- Infectious Disease Unit, Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Italy.
| |
Collapse
|
38
|
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.
Collapse
|
39
|
Montero N, Favà A, Rodriguez E, Barrios C, Cruzado JM, Pascual J, Soler MJ. Treatment for hepatitis C virus-associated mixed cryoglobulinaemia. Cochrane Database Syst Rev 2018; 5:CD011403. [PMID: 29734473 PMCID: PMC6494545 DOI: 10.1002/14651858.cd011403.pub2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV)-associated mixed cryoglobulinaemia is the manifestation of an inflammation of small and medium-sized vessels produced by a pathogenic IgM with rheumatoid factor activity generated by an expansion of B-cells. The immune complexes formed precipitate mainly in the skin, joints, kidneys or peripheral nerve fibres. Current therapeutic approaches are aimed at elimination of HCV infection, removal of cryoglobulins and also of the B-cell clonal expansions. The optimal treatment for it has not been established. OBJECTIVES This review aims to look at the benefits and harms of the currently available treatment options to treat the HCV-associated mixed cryoglobulinaemia with active manifestations of vasculitis (cutaneous or glomerulonephritis). SEARCH METHODS We searched the Cochrane Kidney and Transplant Specialised Register to 30 November 2017 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Register (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA All randomised controlled trials (RCTs) and quasi-RCTs looking at interventions directed at treatment of HCV-associated cryoglobulinaemic vasculitis (immunosuppressive medications and plasma exchange therapy) have been included. DATA COLLECTION AND ANALYSIS Two authors independently assessed the retrieved titles and abstracts. Authors of included studies were contacted to obtain missing information. Statistical analyses were performed using random effects models and results expressed as risk ratio (RR) or mean difference (MD) with 95% confidence interval (CI). The planned primary outcomes were kidney disease, skin vasculitis, musculoskeletal symptoms, peripheral joint arthralgia, peripheral neuropathies, liver involvement, interstitial lung involvement, widespread vasculitis and death. Other planned outcomes were: therapy duration, laboratory findings, adverse effects, antiviral therapy failure, B-cell lymphoma, endocrine disorders and costs of treatment. MAIN RESULTS Ten studies were included in the review (394 participants). None of them evaluated direct-acting antivirals. Seven studies were single-centre studies and three were multicentre. The duration of the studies varied from six to 36 months. The risk of bias was generally unclear or low. Three different interventions were examined: use of rituximab (3 studies, 118 participants); interferon (IFN) (IFN compared to other strategies (5 studies, 223 participants); six IFN months versus one year (1 study, 36 participants), and immunoadsorption apheresis versus only immunosuppressive therapy (1 study, 17 participants).The use of rituximab may slightly improve skin vasculitis (2 studies, 78 participants: RR 0.57, 95% CI 0.28 to 1.16; moderate certainty evidence) and made little of no difference to kidney disease (moderate certainty evidence). In terms of laboratory data, the effect of rituximab was uncertain for cryocrit (MD -2.01%, 95% CI -10.29% to 6.27%, low certainty evidence) and HCV replication. Rituximab may slightly increase infusion reactions compared to immunosuppressive medication (3 studies, 118 participants: RR 4.33, 95%CI 0.76 to 24.75, moderate certainty evidence) however discontinuations of the treatment due to adverse reactions were similar (3 studies, 118 participants: RR 0.97, 95% CI 0.22 to 4.36, moderate certainty evidence).Effects of lFN on clinical symptoms were evaluated only in narrative results. When laboratory parameters were assessed, IFN made little or no difference in levels of alanine transaminase (ALT) at six months (2 studies, 39 participants: MD -5.89 UI/L, 95%CI -55.77 to 43.99); rheumatoid factor activity at six months (1 study, 13 participants: MD 97.00 UI/mL, 95%CI -187.37 to 381.37), or C4 levels at 18 months (2 studies, 49 participants: MD -0.04 mg/dL, 95%CI -2.74 to 2.67). On the other hand, at 18 months IFN may probably decrease ALT (2 studies, 39 participants: MD -28.28 UI/L, 95%CI -48.03 to -8.54) and Ig M (-595.75 mg/dL, 95%CI -877.2 to -314.3), but all with low certainty evidence. One study reported infusion reactions may be higher in IFN group compared to immunosuppressive therapy (RR 27.82, 95%CI 1.72 to 449.18), and IFN may lead to higher discontinuations of the treatment due to adverse reactions (4 studies, 148 participants: RR 2.32, 95%CI 0.91 to 5.90) with low certainty evidence. Interferon therapy probably improved skin vasculitis (3 studies, 95 participants: RR 0.60, 95% CI 0.36 to 1.00) and proteinuria (2 studies, 49 participants: MD -1.98 g/24 h, 95% CI -2.89 to -1.07), without changing serum creatinine at 18 months (2 studies, 49 participants: MD -30.32 μmol/L, 95%CI -80.59 to 19.95).Six months versus one year treatment with IFN resulted in differences terms of the maintenance of the response, 89% of patients in the six months group presented a relapse and only 11% maintained a long-term response at one year, while in the one year group only 78% relapsed and long-term response was observed in 22%. The one-year therapy was linked to a higher number of side-effects (severe enough to cause the discontinuation of treatment in two cases) than the six-month schedule.One study reported immunoadsorption apheresis had uncertain effects on skin vasculitis (RR 0.44, 95% CI 0.05 to 4.02), peripheral neuropathies (RR 2.70, 95%CI 0.13 to 58.24), and peripheral joint arthralgia (RR 2.70, 95%CI 0.13 to 58.24), cryocrit (MD 0.01%, 95%CI -1.86 to 1.88) at six months, and no infusion reactions were reported. However when clinical scores were evaluated, they reported changes were more favourable in immunoadsorption apheresis with higher remission of severe clinical complications (80% versus 33%, P = 0.05) compared to immunosuppressive treatment alone.In terms of death, it was not possible to present a pooled intervention effect estimate because most of the studies reported no deaths, or did not report death as an outcome. AUTHORS' CONCLUSIONS To treat HCV-associated mixed cryoglobulinaemia, it may be beneficial to eliminate HCV infection by using antiviral treatment and to stop the immune response by using rituximab. For skin vasculitis and for some laboratory findings, it may be appropriate to combine antiviral treatment with deletion of B-cell clonal expansions by using of rituximab. The applicability of evidence reviewed here is limited by the absence of any studies with direct-acting antivirals, which are urgently needed to guide therapy.
Collapse
Affiliation(s)
- Nuria Montero
- Hospital Universitari de BellvitgeDepartment of NephrologyFeixa Illarga s/nL'Hospitalet de LlobregatBarcelonaSpain08907
| | - Alexandre Favà
- Hospital Universitari de BellvitgeDepartment of NephrologyFeixa Illarga s/nL'Hospitalet de LlobregatBarcelonaSpain08907
| | - Eva Rodriguez
- Hospital del Mar‐IMIMDepartment of NephrologyPasseig Maritim 25‐29BarcelonaBarcelonaSpain08003
| | - Clara Barrios
- Hospital del Mar‐IMIMDepartment of NephrologyPasseig Maritim 25‐29BarcelonaBarcelonaSpain08003
| | - Josep M Cruzado
- Hospital Universitari de BellvitgeDepartment of NephrologyFeixa Illarga s/nL'Hospitalet de LlobregatBarcelonaSpain08907
| | - Julio Pascual
- Hospital del Mar‐IMIMDepartment of NephrologyPasseig Maritim 25‐29BarcelonaBarcelonaSpain08003
| | - Maria Jose Soler
- Hospital del Mar‐IMIMDepartment of NephrologyPasseig Maritim 25‐29BarcelonaBarcelonaSpain08003
| | | |
Collapse
|
40
|
Roccatello D, Sciascia S, Rossi D, Solfietti L, Fenoglio R, Menegatti E, Baldovino S. The challenge of treating hepatitis C virus-associated cryoglobulinemic vasculitis in the era of anti-CD20 monoclonal antibodies and direct antiviral agents. Oncotarget 2018; 8:41764-41777. [PMID: 28454112 PMCID: PMC5522247 DOI: 10.18632/oncotarget.16986] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 03/09/2017] [Indexed: 12/30/2022] Open
Abstract
Mixed cryoglobulinemia syndrome (MC) is a systemic vasculitis involving kidneys, joints, skin, and peripheral nerves. While many autoimmune, lymphoproliferative, and neoplastic disorders have been associated with this disorder, hepatitis C virus (HCV) is known to be the etiologic agent in the majority of patients. Therefore, clinical research has focused on anti-viral drugs and, more recently, on the new, highly potent Direct-acting Antiviral Agents (DAAs). These drugs assure sustained virologic response (SVR) rates >90%. Nevertheless, data on their efficacy in patients with HCV-associated cryoglobulinemic vasculitis are disappointing, possibly due to the inability of the drugs to suppress the immune-mediated process once it has been triggered.Despite the potential risk of exacerbation of the infection, immunosuppression has traditionally been regarded as the first-line intervention in cryoglobulinemic vasculitis, especially if renal involvement is severe. Biologic agents have raised hopes for more manageable therapeutic approaches, and Rituximab (RTX), an anti CD20 monoclonal antibody, is the most widely used biologic drug. It has proved to be safer than conventional immunosuppressants, thus substantially changing the natural history of HCV-associated cryoglobulinemic vasculitis by providing long-term remission, especially with intensive regimens.The present review focuses on the new therapeutic opportunities offered by the combination of biological drugs, mainly Rituximab, with DAAs.
Collapse
Affiliation(s)
- Dario Roccatello
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy.,Nephrology and Dialysis Unit, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Savino Sciascia
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy.,Nephrology and Dialysis Unit, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Daniela Rossi
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Laura Solfietti
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Roberta Fenoglio
- Nephrology and Dialysis Unit, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Elisa Menegatti
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| | - Simone Baldovino
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases, Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, S. Giovanni Bosco Hospital and University of Turin, Turin, Italy
| |
Collapse
|
41
|
Rituximab therapy for IgA-vasculitis with nephritis: a case series and review of the literature. Immunol Res 2018; 65:186-192. [PMID: 27449502 DOI: 10.1007/s12026-016-8827-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Henoch-Schonlein purpura, also called IgA-vasculitis, is a systemic small vessels vasculitis with immunoglobulin A1-dominant immune deposits. The optimal treatment remains controversial. Because IgA-vasculitis is characterized by leukocyte infiltration of the blood vessel walls along with immunoglobulin A deposition, and because glucocorticosteroids inhibit inflammatory processes, early administration of glucocorticosteroids has been postulated to be effective, but this indication remains controversial. Immunosuppressive agents (azathioprine, cyclophosphamide, cyclosporine, mycophenolate) have been used in combination with glucocorticosteroids without definitive evidence of effectiveness. The efficacy of rituximab in adult IgA-vasculitis has been reported in few cases. We described a monocentric experience on the use of rituximab in adult IgA-vasculitis with biopsy-proven nephritis. The patients achieved a complete remission of nephritis and syndromic manifestations, and no patients experienced adverse reactions. These data have been compared with the limited literature nowadays available.
Collapse
|
42
|
Nayak S, Kataria A, Sharma MK, Rastogi A, Gupta E, Singh A, Tiwari SC. Hepatitis C Virus-associated Membranoproliferative Glomerulonephritis Treated with Directly Acting Antiviral Therapy. Indian J Nephrol 2018; 28:462-464. [PMID: 30647501 PMCID: PMC6309397 DOI: 10.4103/ijn.ijn_235_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Hepatitis C virus (HCV) infection has been shown to affect kidneys with various histopathological pattern on the kidney biopsy. These commonly include a membranoproliferative glomerulonephritis (MPGN) pattern with mixed cryoglobulinemia (CG), thrombotic microangiopathy, membranous nephropathy, and vasculitis affecting medium and small vessels of the kidneys causing polyarteritis nodosa. It has been rarely associated with MPGN without detectable CG. We present one such patient who presented to us with HCV-associated MPGN without detectable CG, who recovered completely with directly acting antiviral therapy without any immunosuppression.
Collapse
Affiliation(s)
- S Nayak
- Department of Nephrology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - A Kataria
- Department of Nephrology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - M K Sharma
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - A Rastogi
- Department of Pathology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - E Gupta
- Department of Virology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - A Singh
- Department of Nephrology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - S C Tiwari
- Department of Nephrology, Institute of Liver and Biliary Sciences, New Delhi, India
| |
Collapse
|
43
|
Córdoba JP, Larrarte C, Estrada C, Fernández-Ávila DG. Therapeutic plasma exchange in rheumatic diseases: a university hospital experience. REVISTA BRASILEIRA DE REUMATOLOGIA 2017; 57:397-402. [PMID: 29037311 DOI: 10.1016/j.rbre.2017.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 11/08/2016] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Each day, evidence accumulates related to the use of therapeutic plasma exchange (TPE) in patients with rheumatic diseases. San Ignacio University Hospital has recorded all of the TPE sessions performed by the institution's apheresis group. OBJECTIVE To describe the TPE experience of patients with rheumatologic diseases in a hospital setting. METHODS Descriptive, observational, retrospective analysis. This study included analyses of the TPE sessions that were performed in patients with rheumatic diseases from November 2009 to November 2013. RESULTS The apheresis group performed 136 sessions in 27 patients. The mean patient age was 43 years (SD 18.5), and 59.3% of the patients were female. Regarding the diagnosis, the most frequents ones where: ANCA-associated vasculitis followed by systemic lupus erythematosus and catastrophic antiphospholipid syndrome. The average number of sessions per patient was 5 (SD 1.8), and the average plasma exchange per patient was 1.3 plasma volume replacement units. The most used replacement solution was frozen fresh plasma (FFP; 63.2% of the sessions). Of all the sessions, 4.4% presented complications, and the majority of the complications were related to vascular access. Fifteen patients required renal replacement therapy (RRT) secondary to the same cause that created the need for TPE, 3 patients required RRT due to causes other than the TPE diagnostic intervention and 1 patient had undergone chronic dialysis. CONCLUSIONS TPE is a therapeutic alternative that is needed for the management of patients with rheumatic diseases with renal involvement and those who are refractory to conventional management. Our clinical results were in agreement with the global literature.
Collapse
Affiliation(s)
- Juan Pablo Córdoba
- Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogota, Colombia
| | - Carolina Larrarte
- Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogota, Colombia
| | - Cristina Estrada
- Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogota, Colombia
| | - Daniel G Fernández-Ávila
- Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogota, Colombia; Pontificia Universidad Javeriana, Facultad de Medicina, Bogota, Colombia.
| |
Collapse
|
44
|
Córdoba JP, Larrarte C, Estrada C, Fernández-Ávila DG. Troca plasmática terapêutica em doenças reumáticas: a experiência de um hospital universitário. REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2016.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
|
45
|
Emery JS, Kuczynski M, La D, Almarzooqi S, Kowgier M, Shah H, Wong D, Janssen HLA, Feld JJ. Efficacy and Safety of Direct Acting Antivirals for the Treatment of Mixed Cryoglobulinemia. Am J Gastroenterol 2017; 112:1298-1308. [PMID: 28291241 DOI: 10.1038/ajg.2017.49] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Accepted: 01/01/2017] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Mixed cryoglobulinemia is strongly associated with hepatitis C virus (HCV) infection and ranges from being asymptomatic to causing life-threatening vasculitis. In those with symptoms, treatment with pegylated interferon (pegIFN) and ribavirin (RBV) reduces mortality. However, few data are available on the safety and efficacy of antiviral therapy with direct acting antivirals (DAAs) in the treatment of HCV-related cryoglobulinemia. METHODS Patients treated for HCV-related cryoglobulinemia with DAA±pegIFN were retrospectively evaluated at a tertiary care center. Primary outcomes were virological, immunological, and clinical response. Complete (normalization), partial (>50% reduction), or non-response (<50% reduction) were used to describe change in cryocrit or vasculitic manifestations at week 12 post treatment. Side effects, hospitalizations, and decompensating events were recorded. RESULTS Eighteen symptomatic and 65 asymptomatic patients were reviewed (61% male, median age 58 years) including 10 with severe/life-threatening vasculitis. Sixty-six (79.5%) patients received pegIFN-free therapy. Sustained virological response (SVR) was attained in 16 (88.9%) symptomatic and 59 (90.8%) asymptomatic patients. Cryoglobulins disappeared in 5 (29.4%) symptomatic and 27 (52.9%) asymptomatic patients. Of symptomatic patients with SVR, clinical response was complete in 7 (38.8%) and partial response in 4 (22.2%). Of the 5 viral relapsers, 1 had a complete response during therapy with no symptomatic recurrence, while the other patients had no clinical response. Among 7 with severe vasculitis, 6 achieved SVR but only 1 had a complete clinical response, with 3 showing a partial response and 2 showing no improvement. All four with life-threatening vasculitis required plasmapheresis and three received rituximab. All achieved SVR leading to partial clinical response in two, but no response in two. Skin manifestations (39% reduction) were most likely to completely resolve with lower responses seen in renal (11.2% reduction) and neurological symptoms (11.1%). Eighty-two (98.8%) patients completed therapy, with 19 (22.8%) reporting adverse events. Hospitalization for decompensation or worsening vasculitis occurred in five (6.0%) and four (22.2) patients respectively. CONCLUSIONS DAAs resulted in high rates of SVR in patients with cryoglobulinemia. Safety and tolerability were excellent; however, most patients did not have a complete clinical or immunological response, suggesting a delay to clinical response particularly in those with severe/life-threatening vasculitis. Further follow-up will be required to determine if clinical improvement continues after viral clearance.
Collapse
Affiliation(s)
- Joel S Emery
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Magdalena Kuczynski
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Danie La
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Saeed Almarzooqi
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Matthew Kowgier
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Hemant Shah
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - David Wong
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Jordan J Feld
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
46
|
Abstract
Hepatitis C virus (HCV) is a hepatotropic and lymphotropic virus responsible for hepatic and extrahepatic autoimmune and neoplastic disorders, including renal involvement, which is the consequence of immune-mediated organ damage due to glomerular deposition of immune-complex and/or anti-HCV IgG antibodies and complement. It can appear at any time during the natural history of HCV infection, more often as membranoproliferative glomerulonephritis, alone or in association with other HCV-related disorders. The presence of renal involvement should be investigated in HCV-infected individuals at the first referral and during clinical follow-up.
Collapse
Affiliation(s)
- Clodoveo Ferri
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Via del Pozzo, 71, Modena 41100, Italy.
| | - Dilia Giuggioli
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Via del Pozzo, 71, Modena 41100, Italy
| | - Michele Colaci
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Via del Pozzo, 71, Modena 41100, Italy
| |
Collapse
|
47
|
Sayiner M, Golabi P, Farhat F, Younossi ZM. Dermatologic Manifestations of Chronic Hepatitis C Infection. Clin Liver Dis 2017; 21:555-564. [PMID: 28689593 DOI: 10.1016/j.cld.2017.03.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chronic hepatitis C virus (HCV) infection is associated with various extrahepatic manifestations, including dermatologic involvement mostly caused by immune complexes. Mixed cryoglobulinemia has a strong relationship with HCV with 95% of these patients being infected with HCV. Lichen planus is a disease of the squamous epithelium and may affect any part of the skin, with 4% to 24% of patients with lichen planus reported to have chronic HCV infection. Porphyria cutanea tarda is the most common form of porphyria, and it is thought that HCV interferes with iron stores, which can promote porphyria cutanea tarda. Finally, necrolytic acral erythema is a rare, psoriasis-like disease closely associated with HCV.
Collapse
Affiliation(s)
- Mehmet Sayiner
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA; Department of Medicine, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA
| | - Freba Farhat
- Department of Medicine, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA
| | - Zobair M Younossi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA; Department of Medicine, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA.
| |
Collapse
|
48
|
Ladino M, Pedraza F, Roth D. Opportunities for treatment of the hepatitis C virus-infected patient with chronic kidney disease. World J Hepatol 2017; 9:833-839. [PMID: 28740594 PMCID: PMC5504358 DOI: 10.4254/wjh.v9.i19.833] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/06/2017] [Accepted: 05/05/2017] [Indexed: 02/06/2023] Open
Abstract
The prevalence of hepatitis C virus (HCV) infection amongst patients with chronic kidney disease (CKD) and end-stage renal disease exceeds that of the general population. In addition to predisposing to the development of cirrhosis and hepatocellular carcinoma, infection with HCV has been associated with extra-hepatic complications including CKD, proteinuria, glomerulonephritis, cryoglobulinemia, increased cardiovascular risk, insulin resistance, and lymphoma. With these associated morbidities, infection with HCV is not unexpectedly accompanied by an increase in mortality in the general population as well as in patients with kidney disease. Advances in the understanding of the HCV genome have resulted in the development of direct-acting antiviral agents that can achieve much higher sustained virologic response rates than previous interferon-based protocols. The direct acting antivirals have either primarily hepatic or renal metabolism and excretion pathways. This information is particularly relevant when considering treatment in patients with reduced kidney function. In this context, some of these agents are not recommended for use in patients with a glomerular filtration rate < 30 mL/min per 1.73 m2. There are now Food and Drug Administration approved direct acting antiviral agents for the treatment of patients with kidney disease and reduced function. These agents have been demonstrated to be effective with sustained viral response rates comparable to the general population with good safety profiles. A disease that was only recently considered to be very challenging to treat in patients with kidney dysfunction is now curable with these medications.
Collapse
|
49
|
Taniyama Y, Nakatani Y, Matsuoka T, Takahashi M, Shimizu K, Yamamoto S, Inoue Y, Ohnishi S, Kobayashi N, Nakano Y, Takami M, Arima S. Efficacy of Cryofiltration for Treatment of Mixed Cryoglobulinemia: A Report of Four Cases. Ther Apher Dial 2017; 21:238-242. [PMID: 28661098 DOI: 10.1111/1744-9987.12556] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yoshihiro Taniyama
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Yoshihisa Nakatani
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Toshiaki Matsuoka
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Miyo Takahashi
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Kazuyuki Shimizu
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Sachiyo Yamamoto
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Yuki Inoue
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Sayoko Ohnishi
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Norihiro Kobayashi
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Yukihito Nakano
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Masahiro Takami
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| | - Shuji Arima
- Division of Nephrology, Department of Internal Medicine; Kindai University Faculty of Medicine; Osaka Japan
| |
Collapse
|
50
|
Ramos-Casals M, Zignego AL, Ferri C, Brito-Zerón P, Retamozo S, Casato M, Lamprecht P, Mangia A, Saadoun D, Tzioufas AG, Younossi ZM, Cacoub P. Evidence-based recommendations on the management of extrahepatic manifestations of chronic hepatitis C virus infection. J Hepatol 2017; 66:1282-1299. [PMID: 28219772 DOI: 10.1016/j.jhep.2017.02.010] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 02/05/2017] [Accepted: 02/06/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Manuel Ramos-Casals
- Laboratory of Autoimmune Diseases Josep Font, CELLEX-IDIBAPS, Barcelona, Spain; Department of Autoimmune Diseases, ICMiD, Hospital Clínic, Barcelona, Spain; Department of Medicine, University of Barcelona, Barcelona, Spain.
| | - Anna Linda Zignego
- Interdepartmental Center MASVE, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Clodoveo Ferri
- Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, Modena, Italy
| | - Pilar Brito-Zerón
- Laboratory of Autoimmune Diseases Josep Font, CELLEX-IDIBAPS, Barcelona, Spain; Department of Autoimmune Diseases, ICMiD, Hospital Clínic, Barcelona, Spain; Autoimmune Diseases Unit, Department of Medicine, Hospital CIMA- Sanitas, Barcelona, Spain
| | - Soledad Retamozo
- Laboratory of Autoimmune Diseases Josep Font, CELLEX-IDIBAPS, Barcelona, Spain; Rheumatology Department, Hospital Privado Universitario de Córdoba, INSTITUTO DE INVESTIGACIONES EN CIENCIAS DE LA SALUD (INICSA), National Scientific and Technical Research Council, CONICET - CORDOBA - Argentina
| | - Milvia Casato
- Department of Clinical Immunology, Sapienza University of Rome, Italy
| | - Peter Lamprecht
- Department of Rheumatology & Vasculitis Center, University of Lübeck, Germany
| | - Alessandra Mangia
- Liver Unit, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy
| | - David Saadoun
- Sorbonne Universités, UPMC Université Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), F-75005 Paris, France; INSERM, UMR_S 959, F-75013 Paris, France; CNRS, FRE3632, F-75005 Paris, France; AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, F-75013 Paris, France
| | - Athanasios G Tzioufas
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Zobair M Younossi
- Chairman, Department of Medicine, Inova Fairfax Medical Campus, Vice President for Research, Inova Health System, Professor of Medicine, VCU-Inova Campus, The Claude Moore Health Education and Research Center, Beatty Center for Integrated Research, Falls Church, VA, USA
| | - Patrice Cacoub
- Sorbonne Universités, UPMC Université Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), F-75005 Paris, France; INSERM, UMR_S 959, F-75013 Paris, France; CNRS, FRE3632, F-75005 Paris, France; AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, F-75013 Paris, France
| | | |
Collapse
|