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Abstract
Rheumatoid arthritis (RA) can have various infectious mimics. As immunosuppressive agents used in treatment can aggravate the underlying infections, correct diagnosis of RA and ruling out infections is important. Numerous viral infections (Parvovirus B19, Hepatitis B, Hepatitis C, Chikungunya and other alphaviruses, human immunodeficiency virus (HIV) and various other viruses), mycobacterial infections (Poncet's disease, tubercular septic arthritis, and leprosy), bacterial arthritis, brucellosis and Lyme disease are among common infections that mimic RA. Widespread travel and tourism, especially to exotic areas, high risk sexual behavior and widespread use of immunosuppressive and chemotherapeutic agents has led to numerous outbreaks of infections in areas where these infections were never reported before. Hence, rheumatologists all over the world should be familiar with musculoskeletal manifestations of infections. History of travel, comorbid fever, skin rash, genital ulcers, urethral discharge, the consumption of unpasteurized milk, lymphadenopathy, tenosynovitis, low platelet count, and positive Mantoux test can offer potential diagnostic clues. Serological testing, cultures, specific radiological signs and deoxyribonucleic Acid (DNA) amplification techniques often aid in diagnosis. Treatment mainly consists of antimicrobial agents, analgesics, and nonsteroidal anti-inflammatory drugs (NSAIDs). However, immunosuppressive agents including steroids and disease modifying anti-rheumatic drugs (DMARDs) are needed occasionally in different refractory and prolonged illnesses. Most of the times, episodes of arthritis are self-limiting and respond to treatment of underlying cause. However, few infections like Chikungunya and Lyme's disease can lead to chronic arthritis as well.
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Affiliation(s)
- Vikas Sharma
- Rheumatology Superspeciality Cell, Indira Gandhi Medical College, Shimla, Himachal Pradesh, India.
| | - Aman Sharma
- Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
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Sikorska-Wiśniewska M, Sikorska K, Wróblewska A, Liberek T, Perkowska-Ptasińska A, Dębska-Ślizień A. Recurrence of Cryoglobulinemia Secondary to Hepatitis C in a Patient with HCV RNA (-) Negative in the Serum. Case Rep Nephrol Dial 2021; 11:110-115. [PMID: 34250027 PMCID: PMC8255656 DOI: 10.1159/000515587] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 02/28/2021] [Indexed: 12/14/2022] Open
Abstract
Hepatitis C virus infection is associated with many extrahepatic manifestations such as mixed cryoglobulinemia (MC). Renal manifestation of HCV infection might present as cryo-positive membranoproliferative glomerulonephritis (MPGN). First-line therapy includes antiviral treatment as the underlying infection leads to formation of immune complexes. After introducing direct-acting antiviral agents (DAAs) cure rates of HCV infection increased. Sustained virologic response (SVR) is defined as the absence of HCV RNA in serum by a sensitive test performed 12 or 24 weeks after the end of antiviral treatment. Although HCV RNA is undetectable in the serum, it may be present in hepatocytes and peripheral blood mononuclear cells (occult HCV infection). However, the impact of DAA treatment on occult HCV infection is not clear. We report a case of recurrence of MC with MPGN and development of lymphoproliferative disorder 2 years after achieving SVR.
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Affiliation(s)
| | - Katarzyna Sikorska
- Department of Tropical Medicine and Epidemiology, Medical University of Gdansk, Gdansk, Poland
| | - Anna Wróblewska
- Department of Molecular Diagnostics, Intercollegiate Faculty of Biotechnology, University of Gdansk, Gdansk, Poland
| | - Tomasz Liberek
- Department of Nephrology, Transplantology and Internal Medicine, Medical University of Gdansk, Gdansk, Poland
| | - Agnieszka Perkowska-Ptasińska
- Department of Transplantation Medicine and Nephrology, Transplantation Institute, Medical University of Warsaw, Warsaw, Poland
| | - Alicja Dębska-Ślizień
- Department of Nephrology, Transplantology and Internal Medicine, Medical University of Gdansk, Gdansk, Poland
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3
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Rossi D, Sciascia S, Fenoglio R, Ferro M, Baldovino S, Kamgaing J, Ventrella F, Kalikatzaros I, Viziello L, Solfietti L, Barreca A, Roccatello D. Cryoglobulinemic glomerulonephritis: clinical presentation and histological features, diagnostic pitfalls and controversies in the management. State of the art and the experience on a large monocentric cohort treated with B cell depletion therapy. Minerva Med 2020; 112:162-174. [PMID: 33198442 DOI: 10.23736/s0026-4806.20.07076-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cryoglobulinemia is defined by the presence of immunoglobulins having the following characteristics: forming a gel when temperature is <37 °C, precipitate in a reversible manner in the serum, and redissolve after rewarming. The presence of both polyclonal IgG and monoclonal IgM (type II), or of polyclonal IgG and polyclonal IgM (type III) identifies the mixed cryoglobulinemia (MC). The identification of the Hepatitis C virus (HCV) infection in most of the cases previously defined as "essential" represented a cornerstone in the understanding the pathogenesis of this condition. The picture of MC comprehends heterogeneous clinical presentations: from arthralgias, mild palpable purpura, fatigue to severe vasculitis features with skin necrotic pattern, peripheral neuropathy and, less commonly, lungs, central nervous system, gastrointestinal tract, and heart involvement. The kidney represents the most common organ presentation, and the presence of glomerulonephritis is a key element when considering prognosis. We discuss the clinical presentation and histological features, diagnostic pitfalls, and controversies in the management of patients with cryoglobulinemic glomerulonephritis, with a special focus on reporting our experience in treating patients with B cell depletion therapy.
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Affiliation(s)
- Daniela Rossi
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Savino Sciascia
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Roberta Fenoglio
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Michela Ferro
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Simone Baldovino
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Joelle Kamgaing
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Federica Ventrella
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Ileana Kalikatzaros
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Lucia Viziello
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Laura Solfietti
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | - Antonella Barreca
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy.,Patology Division, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Dario Roccatello
- Unit of Nephrology and Dialysis (ERKnet Member), 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, San Giovanni Bosco Hospital, University of Turin, Turin, Italy -
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4
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Cheah JT, Faragon JJ, Marks KM. Management of hepatitis B and C infections in rheumatologic disease. Best Pract Res Clin Rheumatol 2019; 32:848-868. [PMID: 31427059 DOI: 10.1016/j.berh.2019.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hepatitis B and C viruses present dual considerations in rheumatic disease as both etiologic factors and important comorbidities that must be assessed and addressed. This review summarizes the link between hepatitis B and arthritis and polyarteritis nodosa as well as hepatitis C and arthritis, Sicca syndrome and cryoglobulinemic vasculitis. Recent data pertaining to the antiviral management in these conditions, especially regarding the use of the direct-acting antivirals in hepatitis C, are also presented. Additionally, guidance on testing and treatment of hepatitis B and C as comorbidities in the context of systemic inflammatory rheumatic conditions and the use of disease-modifying antirheumatic therapy are discussed.
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Affiliation(s)
- Jonathan Tl Cheah
- Department of Medicine, Hospital for Special Surgery, 535 E 70th St., New York, NY, 10021, USA.
| | - John J Faragon
- Department of Pharmacy and Medicine, Albany Medical Center, 43 New Scotland Avenue, Albany, NY, 12208, USA.
| | - Kristen M Marks
- Division of Infectious Diseases, Weill Cornell Medicine, 525 East 70th St., New York, NY, 10065, USA.
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Rutledge SM, Chung RT, Sise ME. Treatment of hepatitis C virus infection in patients with mixed cryoglobulinemic syndrome and cryoglobulinemic glomerulonephritis. Hemodial Int 2019; 22 Suppl 1:S81-S96. [PMID: 29694729 DOI: 10.1111/hdi.12649] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cryoglobulinemia is a common extrahepatic manifestation of infection with hepatitis C virus (HCV). When signs and symptoms of systemic vasculitis or glomerulonephritis occur in the presence of circulating cryoglobulins, this syndrome is called "mixed cryoglobulinemia syndrome" (MCS). Historically, interferon-based therapies in HCV have been associated with lower rates of viral cure in patients with MCS than in the general HCV-infected population. The advent of direct-acting antiviral therapies have revolutionized the treatment of HCV, dramatically increasing rates of cure. Early studies of first-generation protease inhibitors (telaprevir and boceprevir) in combination with interferon and ribavirin demonstrated HCV cure rates of 67% and complete clinical response rates of vasculitis symptoms in 60% of patients with MCS; however, regimens were poorly tolerated by patients, 22% discontinued treatment early. More recently, all-oral, interferon-free regimens have become available and combination therapies are now being approved for patients with and without renal impairment. Patients with HCV-MCS achieved sustained virologic response in 297 out of 313 patients (95%) treated with direct-acting antiviral therapy, and 85% had a complete or partial clinical response of MCS symptoms. Current direct-acting antiviral therapies are well tolerated in patients with HCV-MCS and only 1.6% discontinued treatment early. Patients with cryoglobulinemic glomerulonephritis also had an excellent cure rate (94%). The majority improved; 17/52 (33%) experienced full remission and 15/52 (29%) experienced partial remission. There were no reports of worsening kidney function in patients treated with direct-acting antiviral therapies. Less than 5% of patients with HCV-MCS treated with IFN-free direct-acting antiviral therapy required immunosuppression. However, patients with severe vasculitis appear to still require concomitant immunosuppression.
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Affiliation(s)
- Stephanie M Rutledge
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Raymond T Chung
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Meghan E Sise
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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Long JD, Rutledge SM, Sise ME. Autoimmune Kidney Diseases Associated with Chronic Viral Infections. Rheum Dis Clin North Am 2018; 44:675-698. [PMID: 30274630 DOI: 10.1016/j.rdc.2018.06.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Autoimmune kidney diseases triggered by viruses are an important cause of kidney disease in patients affected by chronic viral infection. Hepatitis B virus (HBV) infection is associated with membranous nephropathy and polyarteritis nodosa. Hepatitis C virus (HCV) infection is a major cause of cryoglobulinemic glomerulonephritis. Patients with human immunodeficiency virus (HIV) may develop HIV-associated nephropathy, a form of collapsing focal segmental glomerulosclerosis, or various forms of immune-complex-mediated kidney diseases. This article summarizes what is known about the pathogenesis, diagnosis, and management of immune-mediated kidney diseases in adults with chronic HBV, HCV, and HIV infections.
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Affiliation(s)
- Joshua D Long
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, 55 Fruit Street, GRB 7, Boston, MA 02114, USA
| | - Stephanie M Rutledge
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, 55 Fruit Street, GRB 7, Boston, MA 02114, USA
| | - Meghan E Sise
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, 55 Fruit Street, GRB 7, Boston, MA 02114, USA.
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2017 KASL clinical practice guidelines management of hepatitis C: Treatment of chronic hepatitis C. Clin Mol Hepatol 2018; 24:169-229. [PMID: 30092624 PMCID: PMC6166104 DOI: 10.3350/cmh.2018.1004] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 03/06/2018] [Indexed: 12/11/2022] Open
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Bunchorntavakul C, Mitrani R, Reddy KR. Advances in HCV and Cryoglobulinemic Vasculitis in the Era of DAAs: Are We at the End of the Road? J Clin Exp Hepatol 2018; 8:81-94. [PMID: 29743799 PMCID: PMC5938331 DOI: 10.1016/j.jceh.2017.11.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 11/30/2017] [Indexed: 12/12/2022] Open
Abstract
Hepatitis C Virus (HCV)-related Mixed Cryoglobulinemia (MC) is a unique condition with complex pathogenesis that involves HCV antigen-driven B-lymphocyte clonal proliferation and mutagenesis. Clinical spectrum of MC ranges from asymptomatic state to clinically-apparent vasculitis involving multiple organs. In the era of Direct-Acting Antiviral (DAA) therapy, patients with HCV-related MC achieve high rates of viral clearance that is commonly accompanied by an improvement in clinical symptoms as well as immunological profiles. Rituximab, either alone or in combination with DAA, has also been shown to be effective. Nevertheless, there have been limited and somewhat conflicting data, particularly over the long-term, regarding the rate and degree of clinical response of MC following DAA therapy. It appears that we have come quite a long way in the last decade with this condition. As with non-MC related HCV, undoubtedly long term outcome data will be forthcoming over the next few years. As we move forward successful therapy of HCV is not likely to be a challenge in contrast to access to therapy.
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Affiliation(s)
- Chalermrat Bunchorntavakul
- Division of Gastroenterology and Hepatology, Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Rajavithi Road, Ratchathewi, Bangkok 10400, Thailand
| | - Robert Mitrani
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, 2 Dulles, 3400 Spruce Street, Philadelphia, PA 19104, USA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, 2 Dulles, 3400 Spruce Street, Philadelphia, PA 19104, USA
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10
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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.
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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
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Cacoub P, Comarmond C, Desbois AC, Saadoun D. Rheumatologic Manifestations of Hepatitis C Virus Infection. Clin Liver Dis 2017; 21:455-464. [PMID: 28689585 DOI: 10.1016/j.cld.2017.03.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hepatitis C virus (HCV) infection is associated with a morbidity and mortality due to liver complications. HCV infection is also frequently associated with rheumatic disorders, such as arthralgia, myalgia, cryoglobulinemia vasculitis, and sicca syndrome, as well as the production of autoantibodies. The treatment of HCV infection with interferon alpha (IFN) has been contraindicated for a long time in many rheumatologic autoimmune/inflammatory disorders. New oral IFN-free combinations offer an opportunity for HCV-infected patients with extrahepatic manifestations, including rheumatologic autoimmune/inflammatory disorders, to be cured with a short treatment duration and a low risk of side effects.
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Affiliation(s)
- Patrice Cacoub
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), UMR 7211, UPMC Université Paris 06, Sorbonne Universités, Paris F-75005, France; INSERM, UMR_S 959, Paris F-75013, France; CNRS, FRE3632, Paris F-75005, France; Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, 83 boulevard de l'hô pital, Paris F-75013, France.
| | - Cloé Comarmond
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), UMR 7211, UPMC Université Paris 06, Sorbonne Universités, Paris F-75005, France; INSERM, UMR_S 959, Paris F-75013, France; CNRS, FRE3632, Paris F-75005, France; Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, 83 boulevard de l'hô pital, Paris F-75013, France
| | - Anne Claire Desbois
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), UMR 7211, UPMC Université Paris 06, Sorbonne Universités, Paris F-75005, France; INSERM, UMR_S 959, Paris F-75013, France; CNRS, FRE3632, Paris F-75005, France; Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, 83 boulevard de l'hô pital, Paris F-75013, France
| | - David Saadoun
- Inflammation-Immunopathology-Biotherapy Department (DHU i2B), UMR 7211, UPMC Université Paris 06, Sorbonne Universités, Paris F-75005, France; INSERM, UMR_S 959, Paris F-75013, France; CNRS, FRE3632, Paris F-75005, France; Department of Internal Medicine and Clinical Immunology, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, 83 boulevard de l'hô pital, Paris F-75013, France
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12
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Ostojic P, Jeremic IR. Managing refractory cryoglobulinemic vasculitis: challenges and solutions. J Inflamm Res 2017; 10:49-54. [PMID: 28507447 PMCID: PMC5428757 DOI: 10.2147/jir.s114067] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Cryoglobulinemia is thought to be a rare condition. It may be an isolated disorder or secondary to a particular disease. According to immunoglobulin composition, cryoglobulinemia is classified into three types. In mixed cryoglobulinemia (types II and III), vascular deposition of cryoglobulin-containing immune complexes and complement may induce a clinical syndrome, characterized by systemic vasculitis and inflammation – cryoglobulinemic vasculitis (CryoVas). Most common clinical manifestations in CryoVas are skin lesions (orthostatic purpura and ulcers), weakness, peripheral neuropathy, Raynaud’s phenomenon, sicca syndrome, membranoproliferative glomerulonephritis, and arthralgia and seldom arthritis. In patients with mixed cryoglobulinemia, prevalence of anti-hepatitis C virus (HCV) antibodies and/or HCV RNA, detected by polymerase chain reaction (PCR), is reported to be up to 90%, indicating a significant role of HCV in the development of this condition. The goals of therapy for mixed cryoglobulinemia include immunoglobulin level reduction and antigen elimination. CryoVas not associated with HCV infection should be treated according to treatment recommendations for small-vessel vasculitides. CryoVas associated with chronic HCV infection should be treated with antivirals along with immunosuppressive drugs, with or without plasmapheresis, depending on disease severity and organ involvement. Patients who do not respond to first-line therapy may achieve remission when treatment with rituximab is started as second-line therapy. In HCV-related CryoVas, antiviral therapy should be given along with rituximab in order to achieve complete or partial remission. Moreover, rituximab has proven to be a glucocorticoid-sparing medication. Other potential therapies for refractory CryoVas include mycophenolate mofetil and belimumab, while tumor necrosis factor (TNF) inhibitors are not effective.
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Affiliation(s)
- Predrag Ostojic
- Institute of Rheumatology, School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivan R Jeremic
- Institute of Rheumatology, School of Medicine, University of Belgrade, Belgrade, Serbia
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Zignego AL, Ramos-Casals M, Ferri C, Saadoun D, Arcaini L, Roccatello D, Antonelli A, Desbois AC, Comarmond C, Gragnani L, Casato M, Lamprecht P, Mangia A, Tzioufas AG, Younossi ZM, Cacoub P. International therapeutic guidelines for patients with HCV-related extrahepatic disorders. A multidisciplinary expert statement. Autoimmun Rev 2017; 16:523-541. [PMID: 28286108 DOI: 10.1016/j.autrev.2017.03.004] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Accepted: 02/26/2017] [Indexed: 02/06/2023]
Abstract
Hepatitis C virus (HCV) is both hepatotrophic and lymphotropic virus that causes liver as well extrahepatic manifestations including cryoglobulinemic vasculitis, the most frequent and studied condition, lymphoma, and neurologic, cardiovascular, endocrine-metabolic or renal diseases. HCV-extrahepatic manifestations (HCV-EHMs) may severely affect the overall prognosis, while viral eradication significantly reduces non-liver related deaths. Different clinical manifestations may coexist in the same patient. Due to the variety of HCV clinical manifestations, a multidisciplinary approach along with appropriate therapeutic strategies are required. In the era of interferon-free anti-HCV treatments, international recommendations for the therapeutic management of HCV-EHMs are needed. This implies the need to define the best criteria to use antivirals and/or other therapeutic approaches. The present recommendations, based on qualified expert experience and specific literature, will focus on etiological (antiviral) therapies and/or traditional pathogenetic treatments that still maintain their therapeutic utility.
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Affiliation(s)
- Anna Linda Zignego
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
| | - Manuel Ramos-Casals
- Department of Autoimmune Diseases, ICMiD Josep Font Autoimmune Lab, CELLEX-IDIBAPS, Hospital Clinic, Barcelona, Spain
| | - Clodoveo Ferri
- Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - David Saadoun
- Sorbonne University, UPMC Univ Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France; INSERM, UMR S 959, Paris, France; CNRS, FRE3632, Paris, France; AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, Paris, France
| | - Luca Arcaini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Dario Roccatello
- Department of Hematology Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; Center of Research of Immunopathology and Rare Diseases, and Nephrology and Dialysis Unit, San G. Bosco Hospital and University of Turin, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Via Savi 10, Pisa 56126, Italy
| | - Anne Claire Desbois
- Sorbonne University, UPMC Univ Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France; INSERM, UMR S 959, Paris, France; CNRS, FRE3632, Paris, France; AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, Paris, France
| | - Cloe Comarmond
- Sorbonne University, UPMC Univ Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France; INSERM, UMR S 959, Paris, France; CNRS, FRE3632, Paris, France; AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, Paris, France
| | - Laura Gragnani
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Milvia Casato
- Department of Clinical Medicine, Sapienza University of Rome, Viale dell'Università 37, 00185 Rome, Italy.
| | - Peter Lamprecht
- Klinik für Rheumatologie Oberarzt, Ratzeburger Allee 160 (Haus 40), 23538 Lübeck, Germany.
| | - Alessandra Mangia
- Liver Unit, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy.
| | - Athanasios G Tzioufas
- Department of Pathophysiology, School of Medicine, University of Athens, 75 M. Asias st, Building 16, Room, 32 11527 Athens, Greece.
| | - Zobair M Younossi
- Center for Liver Diseases, Department of Medicine, Inova Fairfax Hospital, Falls Church, VA, USA; Beatty Liver and Obesity Program, Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA, USA
| | - Patrice Cacoub
- Sorbonne University, UPMC Univ Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France; INSERM, UMR S 959, Paris, France; CNRS, FRE3632, Paris, France; AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, Paris, France
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Cacoub P, Commarmond C, Sadoun D, Desbois AC. Hepatitis C Virus Infection and Rheumatic Diseases. Rheum Dis Clin North Am 2017; 43:123-132. [DOI: 10.1016/j.rdc.2016.09.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Gragnani L, Visentini M, Fognani E, Urraro T, De Santis A, Petraccia L, Perez M, Ceccotti G, Colantuono S, Mitrevski M, Stasi C, Del Padre M, Monti M, Gianni E, Pulsoni A, Fiorilli M, Casato M, Zignego AL. Prospective study of guideline-tailored therapy with direct-acting antivirals for hepatitis C virus-associated mixed cryoglobulinemia. Hepatology 2016; 64:1473-1482. [PMID: 27483451 DOI: 10.1002/hep.28753] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Revised: 07/15/2016] [Accepted: 07/22/2016] [Indexed: 02/06/2023]
Abstract
UNLABELLED Hepatitis C virus (HCV)-associated mixed cryoglobulinemia (MC) vasculitis commonly regresses upon virus eradication, but conventional therapy with pegylated interferon and ribavirin yields approximately 40% sustained virologic responses (SVR). We prospectively evaluated the efficacy and safety of sofosbuvir-based direct-acting antiviral therapy, individually tailored according to the latest guidelines, in a cohort of 44 consecutive patients with HCV-associated MC. In two patients MC had evolved into an indolent lymphoma with monoclonal B-cell lymphocytosis. All patients had negative HCV viremia at week 12 (SVR12) and at week 24 (SVR24) posttreatment, at which time all had a clinical response of vasculitis. The mean (±standard deviation) Birmingham Vasculitis Activity Score decreased from 5.41 (±3.53) at baseline to 2.35 (±2.25) (P < 0.001) at week 4 on treatment to 1.39 (±1.48) (P < 0.001) at SVR12 and to 1.27 (±1.68) (P < 0.001) at SVR24. The mean cryocrit value fell from 7.2 (±15.4)% at baseline to 2.9 (±7.4)% (P < 0.01) at SVR12 and to 1.8 (±5.1)% (P < 0.001) at SVR24. Intriguingly, in the 2 patients with MC and lymphoma there was a partial clinical response of vasculitis and ∼50% decrease of cryocrit, although none experienced a significant decrease of monoclonal B-cell lymphocytosis. Adverse events occurred in 59% of patients and were generally mild, with the exception of 1 patient with ribavirin-related anemia requiring blood transfusion. CONCLUSION Interferon-free, guideline-tailored therapy with direct-acting antivirals is highly effective and safe for HCV-associated MC patients; the overall 100% rate of clinical response of vasculitis, on an intention-to-treat basis, opens the perspective for curing the large majority of these so far difficult-to-treat patients. (Hepatology 2016;64:1473-1482).
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Affiliation(s)
- Laura Gragnani
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Marcella Visentini
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Elisa Fognani
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Teresa Urraro
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Adriano De Santis
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Luisa Petraccia
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Marie Perez
- Istituto Dermopatico Dell'Immacolata IRCCS, Rome, Italy
| | - Giorgia Ceccotti
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | | | - Milica Mitrevski
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Cristina Stasi
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Martina Del Padre
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Monica Monti
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Elena Gianni
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alessandro Pulsoni
- Department of Cellular Biotechnologies and Hematology, Sapienza University of Rome, Italy
| | - Massimo Fiorilli
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Milvia Casato
- Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Anna Linda Zignego
- Interdepartmental Center for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
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16
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Management of Vasculitic Glomerulonephritis. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2016. [DOI: 10.1007/s40674-016-0049-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Acute-onset arthritis is a common clinical problem facing both the general clinician and the rheumatologist. A viral aetiology is though to be responsible for approximately 1% of all cases of acute arthritis with a wide range of causal agents recognised. The epidemiology of acute viral arthritis continues to evolve, with some aetiologies, such as rubella, becoming less common due to vaccination, while some vector-borne viruses have become more widespread. A travel history therefore forms an important part of the assessment of patients presenting with an acute arthritis. Worldwide, parvovirus B19, hepatitis B and C, HIV and the alphaviruses are among the most important causes of virally mediated arthritis. Targeted serological testing may be of value in establishing a diagnosis, and clinicians must also be aware that low-titre autoantibodies, such as rheumatoid factor and antinuclear antibody, can occur in the context of acute viral arthritis. A careful consideration of epidemiological, clinical and serological features is therefore required to guide clinicians in making diagnostic and treatment decisions. While most virally mediated arthritides are self-limiting some warrant the initiation of specific antiviral therapy.
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Affiliation(s)
- Michael Marks
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK, and The Hospital for Tropical Diseases, London, UK
| | - Jonathan L Marks
- Department of Rheumatology, Royal Bournemouth and Christchurch Hospitals NHS Foundation Trust, Dorset, UK
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El-Garf AK, Fawzy SM, Talaat FM, Abdel Aziz MS. Efficacy and safety of combined pegylated interferon/ribavirin therapy in the management of rheumatological manifestations of chronic HCV patients. THE EGYPTIAN RHEUMATOLOGIST 2016. [DOI: 10.1016/j.ejr.2015.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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20
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Takada S, Uchida-Kobayashi S, Iida-Ueno A, Teranishi Y, Motoyama H, Kozuka R, Kawamura E, Hagihara A, Ishizu H, Morikawa H, Enomoto M, Murakami Y, Tamori A, Kawada N. A case of hepatitis C virus-associated mixed cryoglobulinemic vasculitis treated with daclatasvir and asunaprevir. KANZO 2016; 57:328-333. [DOI: 10.2957/kanzo.57.328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Affiliation(s)
- Sayuri Takada
- Department of Gastoroenterology, Kashiwara Municipal Hospital
| | | | - Ayako Iida-Ueno
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Yuga Teranishi
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Hiroyuki Motoyama
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Ritsuzo Kozuka
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Etsushi Kawamura
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Atsushi Hagihara
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Hirotaka Ishizu
- Department of Gastoroenterology, Kashiwara Municipal Hospital
| | - Hiroyasu Morikawa
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Masaru Enomoto
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Yoshiki Murakami
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Akihiro Tamori
- Department of Hepatology, Graduate School of Medicine, Osaka City University
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka City University
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22
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Quartuccio L, Zuliani F, Corazza L, Scaini P, Zani R, Lenzi M, Tavoni A, Sebastiani M, Baldovino S, Urraro T, Saccardo F, Sbreglia C, Mazzaro C, Pioltelli P, Fraticelli P, Filippini D, Gabrielli A, Perrella O, Scarpato S, Roccatello D, Zignego AL, Ferri C, Bombardieri S, Pietrogrande M, Monti G, Galli M, De Vita S. Retreatment regimen of rituximab monotherapy given at the relapse of severe HCV-related cryoglobulinemic vasculitis: Long-term follow up data of a randomized controlled multicentre study. J Autoimmun 2015; 63:88-93. [DOI: 10.1016/j.jaut.2015.07.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Revised: 07/17/2015] [Accepted: 07/23/2015] [Indexed: 11/25/2022]
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Loricera J, Blanco R, Hernández JL, Pina T, González-Vela MC, González-Gay MA. Biologic therapy in ANCA-negative vasculitis. Int Immunopharmacol 2015; 27:213-9. [PMID: 25828585 DOI: 10.1016/j.intimp.2015.03.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Revised: 03/10/2015] [Accepted: 03/14/2015] [Indexed: 01/20/2023]
Abstract
Standard therapeutic schemes for vasculitis are usually associated with numerous side effects and uneven clinical response. However, recent advances in understanding of the pathogenesis of these systemic diseases have resulted in the development of a group of biologic agents potentially useful in patients with vasculitis. Thus, anti-tumor necrosis factor-α drugs may be effective in patients with refractory Kawasaki disease but have failed to do so in giant cell arteritis, and their role in Takayasu arteritis is yet unclear. Preliminary reports on the use of the anti-IL6-receptor antibody, tocilizumab, in large-vessel vasculitis have been encouraging. Interferon alpha has showed positive results in hepatitis B virus-associated polyarteritis nodosa, and hepatitis C virus-induced cryoglobulinemia. Early experience with rituximab in several types of vasculitis has been quite promising, but must be confirmed in ongoing randomized clinical trials. The development of new biologic targeted therapies will probably open a hopeful future for patients with vasculitis.
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Affiliation(s)
- Javier Loricera
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Avenida de Valdecilla s/n, 39008 Santander, Spain
| | - Ricardo Blanco
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Avenida de Valdecilla s/n, 39008 Santander, Spain
| | - José L Hernández
- Department of Internal Medicine, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Avenida de Valdecilla s/n, 39008 Santander, Spain
| | - Trinitario Pina
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Avenida de Valdecilla s/n, 39008 Santander, Spain
| | - M Carmen González-Vela
- Department of Pathology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Avenida de Valdecilla s/n, 39008 Santander, Spain
| | - Miguel A González-Gay
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Avenida de Valdecilla s/n, 39008 Santander, Spain.
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25
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Ferri C, Sebastiani M, Giuggioli D, Colaci M, Fallahi P, Piluso A, Antonelli A, Zignego AL. Hepatitis C virus syndrome: A constellation of organ- and non-organ specific autoimmune disorders, B-cell non-Hodgkin's lymphoma, and cancer. World J Hepatol 2015; 7:327-43. [PMID: 25848462 PMCID: PMC4381161 DOI: 10.4254/wjh.v7.i3.327] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 12/27/2014] [Accepted: 01/09/2015] [Indexed: 02/06/2023] Open
Abstract
The clinical course of chronic hepatitis C virus (HCV) infection is characterized by possible development of both liver and extrahepatic disorders. The tropism of HCV for the lymphoid tissue is responsible for several immune-mediated disorders; a poly-oligoclonal B-lymphocyte expansion, commonly observed in a high proportion of patients with HCV infection, are responsible for the production of different autoantibodies and immune-complexes, such as mixed cryoglobulins. These serological alterations may characterize a variety of autoimmune or neoplastic diseases. Cryoglobulinemic vasculitis due to small-vessel deposition of circulating mixed cryoglobulins is the prototype of HCV-driven immune-mediated and lymphoproliferative disorders; interestingly, in some cases the disease may evolve to frank malignant lymphoma. In addition, HCV shows an oncogenic potential as suggested by several clinico-epidemiological and laboratory studies; in addition to hepatocellular carcinoma that represents the most frequent HCV-related malignancy, a causative role of HCV has been largely demonstrated in a significant percentage of patients with isolated B-cells non-Hodgkin's lymphomas. The same virus may be also involved in the pathogenesis of papillary thyroid cancer, a rare neoplastic condition that may complicate HCV-related thyroid involvement. Patients with HCV infection are frequently asymptomatic or may develop only hepatic alteration, while a limited but clinically relevant number can develop one or more autoimmune and/or neoplastic disorders. Given the large variability of their prevalence among patients' populations from different countries, it is possible to hypothesize a potential role of other co-factors, i.e., genetic and/or environmental, in the pathogenesis of HCV-related extra-hepatic diseases.
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Affiliation(s)
- Clodoveo Ferri
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Marco Sebastiani
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Dilia Giuggioli
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Michele Colaci
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Poupak Fallahi
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Alessia Piluso
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Alessandro Antonelli
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Anna Linda Zignego
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
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KASL clinical practice guidelines: management of hepatitis C. Clin Mol Hepatol 2014; 20:89-136. [PMID: 25032178 PMCID: PMC4099340 DOI: 10.3350/cmh.2014.20.2.89] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Accepted: 05/20/2014] [Indexed: 12/16/2022] Open
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Saadoun D, Cacoub P. Current and future therapeutic strategies for treating mixed cryoglobulinemia. Expert Opin Orphan Drugs 2014. [DOI: 10.1517/21678707.2014.883919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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28
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Fabrizi F, Dixit V, Messa P. Antiviral therapy of symptomatic HCV-associated mixed cryoglobulinemia: meta-analysis of clinical studies. J Med Virol 2013; 85:1019-27. [PMID: 23588727 DOI: 10.1002/jmv.23562] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2013] [Indexed: 02/06/2023]
Abstract
Hepatitis C virus (HCV) infection may be associated with extra-hepatic illness including mixed cryoglobulinemia. Evidence on HCV-related mixed cryoglobulinemia in the non-transplantation setting exists even if its appropriate management remains unclear. The cornerstone of treatment for symptomatic HCV-associated mixed cryoglobulinemia is antiviral therapy but little is known about its activity. A systematic review of the literature with a meta-analysis of clinical studies was performed in order to assess efficacy and safety of combination antiviral therapy for symptomatic HCV-associated mixed cryoglobulinemia in non-immunosuppressed individuals. The random effects model of DerSimonian and Laird was used, with heterogeneity and sensitivity analyses. The primary outcome was sustained virological response (as a measure of efficacy), and the secondary outcome was the rate of patients stopping (or dose reducing) antiviral agents (as a measure of tolerability). Ten clinical studies (300 unique patients) were identified; the rate of baseline kidney involvement ranged between 4% and 39%. The summary estimate of frequency of sustained viral response was 0.42 with a 95% confidence interval (CI) of 0.31; 0.54 (random effects model). Significant heterogeneity occurred (P = 0.00001; I(2) = 77.6%). Stratified analysis showed higher efficacy in those studies using combination therapy with pegylated-than conventional IFN; the summary estimate of sustained viral response being 0.52 (95% CI, 0.40; 0.63) and 0.32 (95% CI, 0.15; 0.49), respectively. There was good association between viral and clinical response, weighted K 0.634 (95% CI, 0.455; 0.814), by a meta-analysis at individual level on a subset of reports (n = 3; 74 unique patients). The summary estimate of frequency of patients stopping (or dose reducing) antiviral agents was 0.15 (95% CI, 0.08; 0.21); no heterogeneity occurred (P = 0.05; I(2) = 51%). In summary, combination antiviral therapy (pegylated IFN plus ribavirin) gives satisfactory response in more than the half of patients with symptomatic mixed cryoglobulinemia associated with HCV. HCV-related mixed cryoglobulinemia is uncommon in developed countries and this clearly hampers randomized controlled clinical trials aimed to evaluate efficacy and safety of antiviral therapy in non-immunosuppressed individuals.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital, IRCCS Foundation, Milan, Italy.
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Abstract
Hepatitis C virus (HCV) is now well recognised as the main etiologic agent of mixed cryoglobulinaemia vasculitis (cryovas). New opportunities and problems in developing therapy have therefore emerged. Antiviral therapy with pegylated interferon-α and ribavirin (plus protease inhibitor in the case of HCV genotype 1 infection) should be considered as induction therapy for HCV-cryovas with mild to moderate disease severity and activity. An early virologic response to antiviral therapy is correlated with a complete clinical response of HCV-cryovas. In patients presenting with more severe disease (ie, worsening of renal function, mononeuritis multiplex, extensive skin disease including ulcers and distal necrosis), an immunosuppression induction phase is often necessary while awaiting the generally slow response to antiviral treatments. Combination therapy with rituximab plus an optimal antiviral agent is recommended, as it may target the downstream B cell arm of autoimmunity and the viral trigger. Careful monitoring for adverse effects is mandatory, since some manifestations of HCV-cryovas, such as peripheral neuropathy or skin ulcers, may worsen with interferon-based therapy. Clinicians should be aware of the possibility of malignant lymphoma when patients develop a relapse of cryovas without virological relapse. Room for other treatment strategies is very limited. Low-dose corticosteroids may help to control minor intermittent inflammatory signs such arthralgia but do not succeed in case of major organ involvement. Other immunosuppressants should be given only in case of refractory forms of HCV-cryovas, which are frequently associated with an underlying B cell lymphoma.
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Viral hepatitis: review of arthritic complications and therapy for arthritis in the presence of active HBV/HCV. Curr Rheumatol Rep 2013; 15:319. [PMID: 23436024 DOI: 10.1007/s11926-013-0319-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Chronic infection with hepatitis B (HBV) or C (HCV) virus, which currently affect approximately 7 % of the world population, is encountered with the same frequency among patients with arthritis starting biological or non-biological disease-modifying anti-rheumatic drugs (DMARDs). Treatment with biological agents, including anti-tumor necrosis factor agents, rituximab, and abatacept, without appropriate antiviral therapy has been associated with reactivation of HBV infection which in some cases can lead to life-threatening complications, indicating the need for appropriate screening and treatment of these patients. In this review, the latest data regarding HBV or HCV-related arthritic complications and treatment of rheumatic diseases in the presence of chronic HBV or HCV infection will be critically presented.
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Cacoub P, Terrier B, Saadoun D. L11. Hepatitis C virus mixed cryoglobulinemia vasculitis: Therapeutic options. Presse Med 2013; 42:523-7. [DOI: 10.1016/j.lpm.2013.01.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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Abstract
Hepatitis C virus (HCV) infection is a growing international health problem, and more than 170 million people are chronic carriers. Up to 50% of HCV-positive patients develop at least one extrahepatic manifestation during the course of disease. To varying degrees of certainty, there is evidence of an association between chronic HCV infection and a variety of neuromuscular diseases. The pathogenesis of most extrahepatic diseases remains unclear but possibly includes HCV lymphotropism and/or HCV-induced autoantibodies. The therapeutic approach to HCV-associated autoimmune disorders entails eradication of HCV with one of the recombinant interferon-alpha preparations with or without additional immunosuppressive drugs.
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Kayali Z, Labrecque DR, Schmidt WN. Treatment of hepatitis C cryoglobulinemia: mission and challenges. ACTA ACUST UNITED AC 2012; 9:497-507. [PMID: 17081483 DOI: 10.1007/s11938-006-0006-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Mixed cryoglobulinemia (MC) is a syndrome resulting from cold-insoluble immunoglobulin complexes or cryoglobulins (CGs) that precipitate in the serum of 40% to 50% of patients with chronic hepatitis C virus (HCV) infection. The pathogenesis of cryoglobulinemia likely occurs due to chronic viremia and generation of rheumatoid factor following continuous presentation of antigen-immunoglobulin complexes to B cells. CGs are thought to be responsible for a variety of extrahepatic manifestations associated with HCV, including vasculitis, glomerulonephritis, arthritis, and neuropathies, which occur in approximately 10% of HCV patients with CGs. CGs also are a powerful predictive factor for progressive liver disease and the aggressive reoccurrence of liver disease in HCV-positive patients after liver transplantation. First-line therapy for MC due to HCV infection is antiviral therapy with pegylated interferon-alpha and ribavirin. Viral eradication usually produces marked reduction of physical complications and arrests end organ damage concomitant with clearance of CG. Additional prospective, controlled studies are necessary to determine whether CG influences patient virologic response and/or its durability to antiviral therapy. Immunomodulators such as corticosteroids and cyclophosphamide are efficacious for palliative treatment of the symptomatology of HCV cryoglobulinemia but may enhance viral replication. Consequently, prolonged therapy with immunomodulatory agents should be limited to severe vasculitis or aggressive glomerulonephritis in patients with MC due to HCV who have failed to respond to antiviral therapy. In acute, fulminant presentations, plasmapheresis may provide temporary relief and arrest the rapid progression of the disease so that additional therapy can be initiated.
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Affiliation(s)
- Zeid Kayali
- Division of GI/Hepatology, Department of Internal Medicine, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 4553 JCP, Iowa City, IA 52242, USA.
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The place of immunotherapy in the management of HCV-induced vasculitis: an update. Clin Dev Immunol 2012; 2012:315167. [PMID: 22927871 PMCID: PMC3426208 DOI: 10.1155/2012/315167] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 07/03/2012] [Indexed: 01/16/2023]
Abstract
Patients with chronic hepatitis C virus (HCV) can develop systemic cryoglobulinemic vasculitis. Combination of pegylated-interferon α and ribavirin is the first-line treatment of this condition. However, in case of severe or life-threatening manifestations, absence of a virological response, or autonomized vasculitis, immunotherapy (alone or in addition to the antiviral regimen) is necessary. Rituximab is to date the only biologic with a sufficient level of evidence to support its use in this indication. Several studies have demonstrated that rituximab is highly effective when cryoglobulinaemic vasculitis is refractory to antiviral regimen, that association of rituximab with antiviral regimen may induce a better and faster clinical remission, and, recently, that rituximab is more efficient than traditional immunosuppressive treatments. Some issues with regard to the optimal dose of rituximab or its use as maintenance treatment remain unsolved. Interestingly, in balance with this anti-inflammatory strategy, a recent pilot study reported the significant expansion of circulating regulatory T lymphocytes with concomitant clinical improvement in patients with refractory HCV-induced cryoglobulinaemic vasculitis using low dose of subcutaneous interleukin-2. This paper provides an updated overview on the place of immunotherapy, especially biologics, in the management of HCV-induced cryoglobulinaemic vasculitis.
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Autoimmune manifestations in viral hepatitis. Semin Immunopathol 2012; 35:73-85. [PMID: 23010889 DOI: 10.1007/s00281-012-0328-6] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 07/01/2012] [Indexed: 02/06/2023]
Abstract
Infections by the viruses responsible for hepatitis B, C and D are accompanied by a number of immunopathological manifestations. A link between infection and autoimmunity is particularly well documented for the hepatitis C virus. Immunopathological manifestations range from production of autoantibodies to overt autoimmune disease, including thyroiditis and autoimmune hepatitis, and to immune-complex-mediated disorders, including cryoglobulinaemia, glomerulonephritis and vasculitis. Several of these manifestations improve with successful antiviral treatment, directly incriminating the virus in their pathogenesis. Mechanisms considered responsible for hepatitis virus-related immunopathology, including molecular mimicry, impairment of regulatory T cells and activation of B lymphocytes, will be examined in this review.
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De Vita S, Quartuccio L, Isola M, Mazzaro C, Scaini P, Lenzi M, Campanini M, Naclerio C, Tavoni A, Pietrogrande M, Ferri C, Mascia MT, Masolini P, Zabotti A, Maset M, Roccatello D, Zignego AL, Pioltelli P, Gabrielli A, Filippini D, Perrella O, Migliaresi S, Galli M, Bombardieri S, Monti G. A randomized controlled trial of rituximab for the treatment of severe cryoglobulinemic vasculitis. ACTA ACUST UNITED AC 2012; 64:843-53. [PMID: 22147661 DOI: 10.1002/art.34331] [Citation(s) in RCA: 258] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To conduct a long-term, prospective, randomized controlled trial evaluating rituximab (RTX) therapy for severe mixed cryoglobulinemia or cryoglobulinemic vasculitis (CV). METHODS Fifty-nine patients with CV and related skin ulcers, active glomerulonephritis, or refractory peripheral neuropathy were enrolled. In CV patients who also had hepatitis C virus (HCV) infection, treatment of the HCV infection with antiviral agents had previously failed or was not indicated. Patients were randomized to the non-RTX group (to receive conventional treatment, consisting of 1 of the following 3: glucocorticoids; azathioprine or cyclophosphamide; or plasmapheresis) or the RTX group (to receive 2 infusions of 1 gm each, with a lowering of the glucocorticoid dosage when possible, and with a second course of RTX at relapse). Patients in the non-RTX group who did not respond to treatment could be switched to the RTX group. Study duration was 24 months. RESULTS Survival of treatment at 12 months (i.e., the proportion of patients who continued taking their initial therapy), the primary end point, was statistically higher in the RTX group (64.3% versus 3.5% [P < 0.0001]), as well as at 3 months (92.9% versus 13.8% [P < 0.0001]), 6 months (71.4% versus 3.5% [P < 0.0001]), and 24 months (60.7% versus 3.5% [P < 0.0001]). The Birmingham Vasculitis Activity Score decreased only after treatment with RTX (from a mean ± SD of 11.9 ± 5.4 at baseline to 7.1 ± 5.7 at month 2; P < 0.001) up to month 24 (4.4 ± 4.6; P < 0.0001). RTX appeared to be superior therapy for all 3 target organ manifestations, and it was as effective as conventional therapy. The median duration of response to RTX was 18 months. Overall, RTX treatment was well tolerated. CONCLUSION RTX monotherapy represents a very good option for severe CV and can be maintained over the long term in most patients.
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Affiliation(s)
- S De Vita
- Clinic of Rheumatology, AO Universitaria Santa Maria della Misericordia, and University of Udine, Udine, Italy.
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Ferri C, Sebastiani M, Antonelli A, Colaci M, Manfredi A, Giuggioli D. Current treatment of hepatitis C-associated rheumatic diseases. Arthritis Res Ther 2012; 14:215. [PMID: 22731694 PMCID: PMC3446515 DOI: 10.1186/ar3865] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The hepatitis C virus (HCV) is both hepatotropic and lymphotropic, responsible for a great number of hepatic and extrahepatic immune-system disorders that comprise the so-called HCV syndrome. HCV-associated rheumatic diseases are characterized by frequent clinico-serological overlap; therefore, correct classification of individual patients is necessary before therapeutic decisions are made. This is particularly difficult to do, however, because of the coexistence of viral infection and complex autoimmune alterations. In this context, mixed cryoglobulinemia syndrome (MCs) represents the prototype of virus-related autoimmune-lymphoproliferative diseases. MCs can be treated at different levels by means of etiological treatment with antivirals (peg-interferon-alpha plus ribavirin) aimed at HCV eradication and/or pathogenetic/symptomatic treatments directed to both immune-system alterations and the vasculitic process (rituximab, cyclophosphamide, steroids, plasmapheresis, and so on). In clinical practice, the therapeutic strategy should be modulated according to severity/activity of the MCs and possibly tailored to each individual patient's conditions. Cryoglobulinemic skin ulcers may represent a therapeutic challenge, which should be managed by means of both local and systemic treatments. HCV-associated arthritis should be differentiated from the simple comorbidity of HCV infection and classical rheumatoid arthritis. It may be treated with low doses of steroids and/or hydroxychloroquine; the use of biologics (rituximab) may be considered in more severe cases. Primary Sjögren's syndrome is rarely associated with HCV infection, while sicca syndrome and myalgia are frequently detectable in hepatitis C patients, with or without cryoglobulinemic vasculitis. Other autoimmune rheumatic disorders (poly/dermatomyositis, polyarteritis nodosa, osteosclerosis, fibromyalgia, and so on) have been reported as potentially associated with HCV infection in patient populations from different countries, suggesting the role of genetic and/or environmental co-factors. The therapeutic approach to these disorders should be decided according to each individual patient's evaluation, including hepatic, virological, and immunological findings.
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Affiliation(s)
- Clodoveo Ferri
- Rheumatology Unit, University of Modena and Reggio Emilia School of Medicine, 41100 Modena, Italy.
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El Khayat HR, Fouad YM, Ahmad EA, El Amin H, Ismael F, Rizk A. Hepatitis C virus (genotype 4)-associated mixed cryoglobulinemia vasculitis: effects of antiviral treatment. Hepatol Int 2011; 6:606-12. [PMID: 22020820 DOI: 10.1007/s12072-011-9303-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 07/18/2011] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Type II mixed cryoglobulinemia (MC) is a systemic vasculitis usually associated with hepatitis C virus (HCV). The present trial was performed to investigate the efficacy of therapy with pegylated interferon alfa-2a (PEG-IFN alfa-2a) plus ribavirin in patients with HCV-related MC vasculitis and evaluate the factors associated with clinical remission of MC. METHODS A total of 46 consecutive patients with HCV-related Type II MC received PEG-IFN alfa-2a (standard dose 180 mg/week) subcutaneously plus oral ribavirin (800-1,200 mg/day) for 48 weeks. The response to treatment was analyzed by comparing clinical, immunologic, and virologic parameters at the initial evaluation with those observed at the end of follow-up. Logistic regression was used to assess the factors associated with clinical remission. RESULTS A total of 22 patients (48%) had a sustained virologic response and were complete clinical responders. Serum cryoglobulin disappeared in 26 of 46 patients (56%), and complement levels normalized in 70% of the patients. In univariate analysis, factors associated with complete clinical response were early virologic response at 4 weeks [OR 1.4 (95% CI 0.1-17.1)], proteinuria [OR 1.4 (95% CI 0.2-8.2)] and the fibrosis score [OR 1.09 (95% CI 0.6-1.9)], peripheral neuropathy [OR 0.9 (95% CI 0.1-6.5)], arthralgia [OR 0.7 (95% CI 0.1-3.9)], sicca syndrome [OR 0.6 (95% CI 0.1-3.2)], cryoglobulin [OR 0.2 (95% CI 0.07-1.09)], and purpura [OR 0.1 (95% CI 0.01-1.3)]. In multivariate analysis, only cryoglobulinemia was independently associated with complete clinical response. No patient had side effects for which discontinuation of therapy was required. CONCLUSION The results indicated that treatment with PEG-IFN alfa-2a plus ribavirin can achieve a complete clinical response in patients with HCV-related MC. Complete clinical response correlates with the eradication of HCV.
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Affiliation(s)
- Hisham R El Khayat
- Department of Gastroenterology, Theodore Bilharz Institute, Cairo, Egypt
| | - Yasser M Fouad
- Department of Tropical Medicine, Minia University, Minia, Egypt.
| | - Ezzat Ali Ahmad
- Department of Internal Medicine, Alexandria University, Alexandria, Egypt
| | - Hussein El Amin
- Department of Internal Medicine, Assiut University, Assiut, Egypt
| | - Faten Ismael
- Department Rheumatology, Minia University, Minia, Egypt
| | - Amal Rizk
- Department Rheumatology, Cairo University, Cairo, Egypt
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Sandri AM, Elewa U, Poterucha JJ, Fervenza FC. Treatment of hepatitis C-mediated glomerular disease. Nephron Clin Pract 2011; 119:c121-9; discussion c129-30. [PMID: 21757949 DOI: 10.1159/000325220] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Chronic kidney disease (CKD) is becoming a major public health issue worldwide, mainly due to the increasing prevalence of hypertension, diabetes and aging population. Chronic hepatitis C virus (HCV) infection commonly involves the kidneys, can be a cause of CKD, and significantly impacts morbidity and mortality in these patients. Prompt recognition and knowledge of how to best manage these patients are essential in order to have a successful renal outcome. Patients with HCV and kidney involvement can often be managed with a specific combination of antiviral drugs, immunosuppressants, plasmapheresis, and newer monoclonal antibodies. However, no large randomized controlled trials have been conducted in this patient population, optimal management of HCV-mediated kidney diseases is not well defined, and treatment itself can be associated with significant toxicity in patients with CKD. This article reviews the recent literature, discusses the limitations of current therapies, as well as toxicity associated with treatment, and suggests future areas for research.
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Affiliation(s)
- Ana Maria Sandri
- Division of Infectious Diseases, Hospital São Lucas da PUCRS, Porto Alegre, Brazil
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Pietrogrande M, De Vita S, Zignego AL, Pioltelli P, Sansonno D, Sollima S, Atzeni F, Saccardo F, Quartuccio L, Bruno S, Bruno R, Campanini M, Candela M, Castelnovo L, Gabrielli A, Gaeta GB, Marson P, Mascia MT, Mazzaro C, Mazzotta F, Meroni P, Montecucco C, Ossi E, Piccinino F, Prati D, Puoti M, Riboldi P, Riva A, Roccatello D, Sagnelli E, Scaini P, Scarpato S, Sinico R, Taliani G, Tavoni A, Bonacci E, Renoldi P, Filippini D, Sarzi-Puttini P, Ferri C, Monti G, Galli M. Recommendations for the management of mixed cryoglobulinemia syndrome in hepatitis C virus-infected patients. Autoimmun Rev 2011; 10:444-54. [DOI: 10.1016/j.autrev.2011.01.008] [Citation(s) in RCA: 157] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2011] [Accepted: 01/28/2011] [Indexed: 02/07/2023]
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Vigani AG, Macedo de Oliveira A, Tozzo R, Pavan MHP, Gonçales ES, Fais V, Gonçales NS, Gonçales FL. The association of cryoglobulinaemia with sustained virological response in patients with chronic hepatitis C. J Viral Hepat 2011; 18:e91-8. [PMID: 20969676 DOI: 10.1111/j.1365-2893.2010.01385.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Previous reports suggest cryoglobulinemia might influence the hepatitis C virus (HCV) infection clinical course and treatment response but this association has not been thoroughly evaluated. We aimed to assess the relationship between cryoglobulinemia and sustained viral response (SVR) in patients treated for HCV infection. We included patients with HCV infection treated from January 2003 through December 2006. Biochemical analyses, detection cryoglobulinemia, and liver biopsies were performed prior to treatment. Genotype 1 or 4 infections received Peg-interferon (IFN) alpha-2a or -2b for 48 weeks; genotypes 2 or 3 received IFN alpha for 24 weeks. All patients also received ribavirin. Of 329 enrolled patients, 242 (73%) were male and the median age was 43 years. Cryoglobulinemia was detected in 196 (59.6%) patients; liver biopsy was performed in 301. Multivariate analysis showed an association of cryoglobulinemia with severe active necroinflammation (A3) (adjusted odds ratio [AOR] = 9.48; 95% confidence interval [CI]: 1.50-59.92) and rheumatoid factor (RF) level (AOR = 1.01; 95% CI: 1.00-1.02). Variables associated with advanced fibrosis were age, aspartate aminotransferase and alkaline phosphatase levels, alcohol use, and presence of diabetes. Variables independently associated with SVR were cryoglobulinemia (AOR = 2.33, 95% CI: 1.26-4.32), absence of cirrhosis (AOR = 4.5, 95% CI: 1.4-14.80), and RF level (AOR = 1.008, 95% CI: 1.001-1.014). Our findings suggest cryoglobulinemia is associated with severe necroinflammatory activity in HCV-infected patients. We also provide the first evidence for an association between cryoglobulinemia and higher SVR rates, highlighting its potential role as a prognostic factor for treatment response.
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Affiliation(s)
- A G Vigani
- Departamento de Clínica Médica, Universidade Estadual de Campinas-UNICAMP, Campinas, São Paulo, Brazil.
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Pegylated interferon-α, ribavirin, and rituximab combined therapy of hepatitis C virus–related mixed cryoglobulinemia: a long-term study. Blood 2010; 116:343-53. [DOI: 10.1182/blood-2009-10-245878] [Citation(s) in RCA: 195] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
AbstractThis study illustrates the use and efficacy of a combination of pegylated interferon-α (Peg-IFN-α) and ribavirin (RBV), with or without rituximab (RTX), in hepatitis C virus (HCV)–related mixed cryoglobulinemia (MC). Twenty-two patients with HCV-related MC received Peg-IFN-α (2a: 180 μg or 2b: 1.5 μg/kg) weekly plus RBV (1000 or 1200 mg) daily for 48 weeks, and RTX (375 mg/m2) once a week for 1 month followed by two 5-monthly infusions (termed PIRR). Fifteen additional patients received Peg-IFN-α/RBV with the same modalities as the PIRR schedule. Complete response was achieved in 54.5% (12/22) and in 33.3% (5/15) of patients who received PIRR and Peg-IFN-α/RBV, respectively (P < .05). Clearance of HCV RNA and conversion of B-cell populations from oligoclonal to polyclonal in liver, bone marrow, and peripheral blood was maintained for up to 3 years in 10 of 12 (83.3%) and in 2 of 5 (40%) patients receiving PIRR and Peg-IFN-α/RBV, respectively (P < .01). Cryoproteins in 22.7% (5/22) of patients with PIRR and in 33.3% (5/15) with Peg-IFN-α/RBV persisted despite sustained HCV RNA clearance. No response occurred in remaining 5 patients of both groups. PIRR therapy is well tolerated and more effective than Peg-IFN-α/RBV combination in HCV-related MC. Its effect may last for more than 3 years.
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King E, Trabue C, Yin D, Yao ZQ, Moorman JP. Hepatitis C: the complications of immune dysfunction. Expert Rev Clin Immunol 2010; 3:145-57. [PMID: 20477104 DOI: 10.1586/1744666x.3.2.145] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hepatitis C virus (HCV) infection has been linked to numerous diseases of immune dysfunction, including, but not limited to, essential mixed cryoglobulinemia and non-Hodgkin's lymphoma. Clinical studies support these associations and treatment of the underlying HCV infection has been variably successful. Recent studies, focusing on the role of HCV gene products, have discovered evidence of dysregulated responses in multiple aspects of host immunity that may be contributing to the genesis of these diseases. Novel treatments that target these areas of dysregulation offer hope for improved therapy for the diseases associated with immunodysregulation by HCV.
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Affiliation(s)
- Ellis King
- East Tennessee State University, Department of Internal Medicine, James H. Quillen College of Medicine, Box 70622, Johnson City, TN 37614, USA.
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Management of hepatitis C virus-related mixed cryoglobulinemia. Am J Med 2010; 123:400-8. [PMID: 20399313 DOI: 10.1016/j.amjmed.2009.09.038] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Revised: 09/09/2009] [Accepted: 09/10/2009] [Indexed: 01/14/2023]
Abstract
Mixed cryoglobulinemia is a chronic immune complex-mediated disease strongly associated with hepatitis C virus (HCV) infection. Mixed cryoglobulinemia is a vasculitis of small and medium-sized arteries and veins, due to the deposition of complexes of antigen, cryoglobulin and complement in the vessel walls. The main clinical features of mixed cryoglobulinemia vasculitis include the triad of palpable purpura, arthralgias, and weakness, and other pathological conditions such as glomerulonephritis, peripheral neuropathy, skin ulcers, and widespread vasculitis. The treatment of HCV-related mixed cryoglobulinemia is difficult due to the multifactorial origin and clinical polymorphism of the syndrome. It can be directed to eradicate the HCV infection, suppress the B-cell clonal expansion and cryoglobulin production, or ameliorate symptoms. The choice of the most appropriate treatment is strictly related to the assessment of disease activity, and to the extent and severity of organ involvement.
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Vasculitic multiplex mononeuritis: polyarteritis nodosa versus cryoglobulinemic vasculitis. Rheumatol Int 2010; 32:2543-6. [PMID: 20401485 DOI: 10.1007/s00296-010-1447-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2009] [Accepted: 03/12/2010] [Indexed: 10/19/2022]
Abstract
A 76-year-old female patient presented with a progressive motor-sensory multiplex mononeuritis (MM). Combined muscle and nerve biopsy showed the typical findings of a polyarteritis nodosa (PAN). Despite treatment with corticosteroids paresthesias increased and purpura of the legs newly appeared. Hepatitis screening revealed chronic hepatitis C-infection associated with cryoglobulinemia Type II (IgM-kappa Ig A). Finally, we diagnosed a hepatitis C-associated cryoglobulinemic vasculitis based on clinical and laboratory findings.
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Moorman J, Dong ZP, Ni L, Zhang C, Borthwick T, Yao ZQ. Abnormal B-cell activation associated with TALL-1 over-expression and SOCS-1 suppression during chronic hepatitis C virus infection. Immunology 2009; 128:227-35. [PMID: 19740379 DOI: 10.1111/j.1365-2567.2009.03106.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis C virus (HCV) infection is associated with cirrhosis, autoimmunity and lymphoproliferative disorders. We have previously reported a differential regulation of T and B lymphocytes by HCV core protein in vitro. In this report, we employed a translational approach to characterize the activation status of peripheral B cells from individuals with chronic HCV infection and to explore potential mechanisms for B-cell dysregulation in the setting of HCV infection. In contrast to the T-cell suppression observed in HCV-infected individuals, B cells exhibit a non-specific polyclonal activation phenotype, characterized by significantly higher levels of (1) the early activation marker, CD69, (2) the costimulatory molecule, CD86, and (3) the CCR5 chemokine receptor, CD195, when compared with B cells from healthy donors in response to phytohaemagglutinin (PHA) stimulation. Importantly, tumour necrosis factor- and Apo-L-related leucocyte-expressed ligand-1 (TALL-1), also known as B-lymphocyte stimulator (BLYS), was found to be up-regulated on the surface of B cells from HCV patients in response to PHA as well as HCV core antigen stimulation. This up-regulation of TALL-1 was associated with vigorous memory B-cell responses to viral antigenic stimulation. Additionally, suppressor of cytokine signalling-1 (SOCS-1), a negative feedback immunoregulator that is inhibited in B lymphocytes by HCV core in vitro, was also inhibited in B cells from HCV patients when compared with healthy donors. These findings suggest that TALL-1 over-expression and SOCS-1 suppression are associated with aberrant B-cell activation, providing a plausible basis for the B-cell clonal expansion underlying the lymphoproliferative disorders and autoimmune phenomena observed during chronic HCV infection.
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Abstract
Hepatitis C virus (HCV) is an important causative agent of liver diseases. However, HCV infection is also associated with numerous hematologic, renal, dermatologic, rheumatic, and autoimmune disorders. These include arthralgia, arthritis, vasculitis, sicca syndrome, myalgia, and fibromyalgia. The purpose of this article is to review the prevalence and spectrum of rheumatic disorders and autoimmune phenomena in HCV-infected patients. It evaluates and current treatment options including nonsteroidal anti-inflammatory drugs, low-dose corticosteroids, hydroxychloroquine, methotrexate, penicillamine, combined antiviral therapy, cyclosporin A, anti-TNF-a agents, and rituximab. It concludes that larger, controlled studies are needed to establish further the treatment indications, efficacy, and safety of these agents.
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Affiliation(s)
- Dan Buskila
- Division of Internal Medicine, Department of Medicine H, Soroka Medical Center, Ben Gurion University, Beer Sheva, P.O.B 151, 84101 Israel.
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Affiliation(s)
- Marc G Ghany
- Department of Health and Human Services, Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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