1
|
Xu M, Xu Y, Yuan L, Shang D, Chen R, Liu S, Li Y, Liu A, Liu R, Wang Q, Ding T, Xie Q, Hao CM. Case report: BTK inhibitors is effective in type II mixed cryoglobulinemia with wild-type MyD88. Front Immunol 2024; 15:1390958. [PMID: 38765016 PMCID: PMC11099222 DOI: 10.3389/fimmu.2024.1390958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/22/2024] [Indexed: 05/21/2024] Open
Abstract
This study presents two cases of type II mixed cryoglobulinemia. One case is essential, while the other is presumably associated with hepatitis B virus (HBV) infection. Both patients tested positive for monoclonal IgMκ, but negative for MyD88 mutation. They showed resistance to rituximab combined with a glucosteroid regimen, but responded positively to BTK inhibitors. These cases highlight the remarkable effectiveness of BTK inhibitors in treating refractory type II cryoglobulinemia without MyD88 mutation. The first patient achieved rapid complete remission of nephrotic syndrome within one month of starting ibrutinib, along with a significant reduction in cryoglobulin levels and abnormal clonal cells. The second patient had a rapid disappearance of rash within three days and accelerated wound healing within one week of initiating orelabrutinib, accompanied by a reduction in C-reactive protein. However, there was no reduction in cryoglobulin levels during the 12-month follow-up. These findings suggest varied mechanisms of action of BTK inhibitors in type II cryoglobulinemia through different mechanisms.
Collapse
Affiliation(s)
- Mingyue Xu
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yunyu Xu
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Li Yuan
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Da Shang
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Ruiying Chen
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Shaojun Liu
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yan Li
- Division of Nephrology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Aiping Liu
- Clinical Laboratory of Huashan Hospital, Fudan University, Shanghai, China
| | - Ruilai Liu
- Clinical Laboratory of Huashan Hospital, Fudan University, Shanghai, China
| | - Qian Wang
- Division of Hematology, Huashan Hospital, Fudan University, Shanghai, China
| | - Tianling Ding
- Division of Hematology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qionghong Xie
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| | - Chuan-Ming Hao
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
2
|
Androutsakos T, Tsantzali I, Karagiannakis DS, Flevari P, Iakovou D, Pouliakis A, Kykalos S, Doris S, Xyla V. Peripheral Neuropathy in Patients with Hepatitis C Infection-Reversibility after HCV Eradication: A Single Center Study. Viruses 2024; 16:522. [PMID: 38675865 PMCID: PMC11054011 DOI: 10.3390/v16040522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/22/2024] [Accepted: 03/24/2024] [Indexed: 04/28/2024] Open
Abstract
Chronic hepatitis C virus (HCV) infection is characterized by a variety of extra-hepatic manifestations; peripheral neuropathy (PN) is one of the most common, especially when mixed cryoglobulinemia (MCG) is present. The prevalence and risk factors of HCV-related PN in the absence of MCG are largely unknown. We conducted a prospective, single-center study, examining the prevalence and reversibility of HCV-associated neuropathy in the absence of MCG. Nerve fiber density in the epidermis was evaluated through skin biopsy and electroneurography (ENG) before HCV-treatment initiation and 1 year post sustained virological remission (SVR). Forty HCV-infected individuals (nine HIV co-infected) with no other neuron-harming factors were included; four other HCV mono- and three HIV co-infected individuals were excluded due to presence of diabetes, B12 insufficiency, or neurotoxic drugs. Twelve consecutive controls with no neuron-harming conditions were also recruited; eight more were excluded due to meeting exclusion criteria. Four patients had ENG signs of polyneuropathy (two with HCV mono- and two with HIV co-infection), while seven more (five with HCV mono- and two with HIV co-infection) had signs of mono-neuropathy, leading to PN prevalences of 22.5% and 44% for mono- and co-infection, respectively (p value 0.179). The two patients with HCV mono-infection and polyneuropathy and the one with ulnar nerve damage showed ENG improvement 1 year post SVR. Regarding intraepidermal nerve density, HCV infection, irrespective of HIV co-infection, was correlated with a lower intraepidermal neuron density that improved 1 year post SVR (p value 0.0002 for HCV and 0.0326 for HCV/HIV co-infected patients). PN is common in HCV infection; successful eradication of HCV leads to PN improvement.
Collapse
Affiliation(s)
- Theodoros Androutsakos
- Department of Pathophysiology, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Ioanna Tsantzali
- Second Department of Neurology, School of Medicine, National and Kapodistrian University of Athens, “Attikon” General University Hospital, 124 62 Athens, Greece;
| | - Dimitrios S. Karagiannakis
- Academic Department of Gastroenterology, Laiko General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Pagona Flevari
- Centre of Excellence in Rare Haematological (Haemoglobinopathies) & Rare Metabolic (Gaucher Disease) Diseases, Laiko General Hospital, 115 27 Athens, Greece;
| | - Despoina Iakovou
- West Suffolk Hospital NHS Foundation Trust, Bury St Edmunds IP33 2QZ, UK;
| | - Abraham Pouliakis
- Second Department of Pathology, National and Kapodistrian University of Athens, 124 62 Athens, Greece;
| | - Stylianos Kykalos
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Stylianos Doris
- Neurology Department, Metropolitan General Hospital, 155 62 Athens, Greece;
| | - Vasileia Xyla
- Department of Pathophysiology, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| |
Collapse
|
3
|
Mokhles MA. Extrahepatic manifestations of HCV where do we stand? Med Clin (Barc) 2024; 162:231-237. [PMID: 37980213 DOI: 10.1016/j.medcli.2023.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 11/20/2023]
Abstract
Hepatitis C virus (HCV) infection has been associated as up 40-70% of patients with extrahepatic manifestations (EHM) and 36 different syndromes. These could be attributed to the fact that HCV is lymphotropic, particularly B lymphotropic, and not merely hepatotropic, and could trigger immunological alterations indirectly by exerting a chronic stimulus on the immune system with production of immunoglobulins having rheumatoid activity forming immune complexes and production of cryoglobulins. Cryoglobulinemoa plays a pivotal role in producing most EHM of HCV such as vasculitis, glomerulonephritis, arthritis and neuropathies. Less frequently; while less frequently, the direct viral cytopathic effect could lead to EHMs independent of cryoglobulinemia. The mainstay of treatment of EMH has been antivirals, since interferon era to direct-acting drugs era, with no differences between the two eras, despite the better virological response. Longer evaluation of virological response and clinical investigation with longer follow-ups are necessary.
Collapse
Affiliation(s)
- Mohamed Aly Mokhles
- National Research Center, Internal Medicine Department, Center of Excellence for Medical Research, Egypt.
| |
Collapse
|
4
|
Sagrado EC, Cordón CM, González AS, Martín VL, Lucas MF, Pérez JV. Cryoglobulinemic vasculitis and membranoproliferative glomerulonephritis in a patient with cured virus C infection. Nefrologia 2024; 44:295-297. [PMID: 38631963 DOI: 10.1016/j.nefroe.2024.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024] Open
Affiliation(s)
| | | | - Ana Sainz González
- Servicio de Anatomía Patológica, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | | | | |
Collapse
|
5
|
Kanduri SR, Peleg Y, Wadhwani S. Liver Disease-Associated Glomerulopathies. Adv Kidney Dis Health 2024; 31:147-156. [PMID: 38649219 DOI: 10.1053/j.akdh.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/11/2023] [Accepted: 11/22/2023] [Indexed: 04/25/2024]
Abstract
Hepatitis B virus (HBV) and hepatitis C virus (HCV) infect a significant number of individuals globally and their extra-hepatic manifestations, including glomerular disease, are well established. Additionally, liver disease-associated IgA nephropathy is the leading cause of secondary IgA nephropathy with disease course varying from asymptomatic urinary abnormalities to progressive kidney injury. Herein we provide an updated review on the epidemiology, pathogenesis, clinical manifestations, and treatment of HBV- and HCV-related glomerulonephritis as well as IgA nephropathy in patients with liver disease. The most common HBV-related glomerulonephritis is membranous nephropathy, although membranoproliferative glomerulonephritis and podocytopathies have been described. The best described HCV-related glomerulonephritis is cryoglobulinemic glomerulonephritis occurring in about 30% of patients with mixed cryoglobulinemic vasculitis. The mainstay of treatment for HBV-GN and HCV-GN is antiviral therapy, with significant improvement in outcomes since the emergence of the direct-acting antivirals. However, cases with severe pathology and/or a more aggressive disease trajectory can be offered a course of immunosuppression, commonly anti-CD20 therapy, particularly in the case of cryoglobulinemic glomerulonephritis.
Collapse
Affiliation(s)
- Swetha R Kanduri
- Department of Nephrology, Ochsner Health System, New Orleans, LA; Ochsner Clinical School, The University of Queensland, New Orleans, LA.
| | - Yonatan Peleg
- Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Shikha Wadhwani
- Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL
| |
Collapse
|
6
|
Ammendola S, Romeo S, Cattazzo F, Mantovani A, Ieluzzi D, Paon V, Montagnana M, Pecori S, Tomezzoli A, Dalbeni A, Sacerdoti D. Cholestatic HCV Cryoglobulinemia: A New Clinical and Pathological Entity before and after Direct-Acting Antiviral Therapies-A Case-Control Study. Int J Mol Sci 2024; 25:784. [PMID: 38255857 PMCID: PMC10815098 DOI: 10.3390/ijms25020784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/03/2024] [Accepted: 01/06/2024] [Indexed: 01/24/2024] Open
Abstract
Twenty-nine patients with HCV infection (HCV+) and mixed cryoglobulinemia (MC+) were retrospectively selected and matched for age and sex with 31 HCV+ MC- patients. Biomarkers of cholestasis (direct bilirubin, alkaline phosphatase, and gamma-glutamyl transferase), HCV-RNA and genotype, and plasma cryoprecipitates were measured before and after virus eradication; liver histology and plasma cells (aggregation and distribution), observed blinded by two pathologists, were analyzed. Sixty participants (mean age: 56.5; range: 35-77, males: 50%) with HCV infection were enrolled. Cholestasis (≥2 pathologically increased cholestasis biomarkers) was significantly higher in the MC group (p = 0.02) and correlated with cryoglobulinemia (OR 6.52; p = 0.02). At liver histological assessment, plasma cells were significantly increased in the MC+ group (p = 0.004) and tended to form aggregates more than the control group (p = 0.05). At multivariate analysis with MC, age, HCV-RNA, HBV diabetes, and cirrhosis, cholestasis was only significantly correlated to MC (OR 8.30; p < 0.05). In 25% patients, MC persisted after virus eradication with new antiviral treatment. Our study identified for the first time an association between MC, cholestasis, and an increased number of intrahepatic plasma cells in chronic hepatitis C (CHC) patients before virus eradication. Future studies are required to understand how MC contributes to liver damage and how its persistence affects the patients' follow-up after antiviral therapies.
Collapse
Affiliation(s)
- Serena Ammendola
- Division of Pathology, Department of Diagnostics and Public Health, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.P.); (A.T.)
| | - Sara Romeo
- Division of General Medicine C, Department of Medicine, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.R.); (F.C.); (A.M.); (D.I.); (V.P.); (A.D.)
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| | - Filippo Cattazzo
- Division of General Medicine C, Department of Medicine, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.R.); (F.C.); (A.M.); (D.I.); (V.P.); (A.D.)
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| | - Anna Mantovani
- Division of General Medicine C, Department of Medicine, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.R.); (F.C.); (A.M.); (D.I.); (V.P.); (A.D.)
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| | - Donatella Ieluzzi
- Division of General Medicine C, Department of Medicine, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.R.); (F.C.); (A.M.); (D.I.); (V.P.); (A.D.)
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| | - Veronica Paon
- Division of General Medicine C, Department of Medicine, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.R.); (F.C.); (A.M.); (D.I.); (V.P.); (A.D.)
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| | - Martina Montagnana
- Section of Clinical Biochemistry, Department of Neurological, Biomedical and Movement Sciences, University of Verona, 37129 Verona, Italy;
| | - Sara Pecori
- Division of Pathology, Department of Diagnostics and Public Health, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.P.); (A.T.)
| | - Anna Tomezzoli
- Division of Pathology, Department of Diagnostics and Public Health, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.P.); (A.T.)
| | - Andrea Dalbeni
- Division of General Medicine C, Department of Medicine, Azienda Ospedaliera Universitaria Integrata of Verona, 37134 Verona, Italy; (S.R.); (F.C.); (A.M.); (D.I.); (V.P.); (A.D.)
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| | - David Sacerdoti
- Liver Unit, Department of Medicine, University of Verona, 37129 Verona, Italy;
| |
Collapse
|
7
|
Moretti M, Ferro F, Baldini C, Mosca M, Talarico R. Cryoglobulinemic vasculitis: a 2023 update. Curr Opin Rheumatol 2024; 36:27-34. [PMID: 37916482 DOI: 10.1097/bor.0000000000000989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
PURPOSE OF REVIEW Cryoglobulinemic vasculitis (CV) is an immune complex mediated small vessel vasculitis characterized by the presence of cryoglobulins in serum, often associated with hepatitis C infection, systemic autoimmune diseases or hematological conditions. The focus of this review is to provide an update on new insights into pathogenesis, epidemiology and therapies of infectious and noninfectious type II and type III CV. RECENT FINDINGS The introduction of new antiviral drugs for treatment of hepatitis C infection implied major changes in HCV-related CV, allowing to shed new lights on CV pathogenesis and mechanisms of relapse and, therefore, to increase the relevance of autoimmune diseases in CV epidemiology. Specific B-cell clones are involved in the production of pathogenic immune complexes that leads to small-vessel vasculitis. Therefore, both antiviral treatments [direct-acting antivirals (DAAs) and oral nucleot(s)ide analogues] and targeted anti-CD20 therapies (rituximab) prove to be safe and effective options, leading to a better prognosis. Association of Sjögren syndrome and CV defines a specific phenotype of patients, characterized by severe manifestations and poor outcome. SUMMARY Removing viral stimulation on B-cells through direct-acting antivirals and blocking B-cells proliferation and differentiation with rituximab are the goals of treatment of CV. However, further research is needed to identify prognostic factors of refractory and relapsing disease.
Collapse
Affiliation(s)
- Michele Moretti
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | | | | | | | | |
Collapse
|
8
|
Khwaja J, Vos JMI, Pluimers TE, Japzon N, Patel A, Salter S, Kwakernaak AJ, Gupta R, Rismani A, Kyriakou C, Wechalekar AD, D'Sa S. Clinical and clonal characteristics of monoclonal immunoglobulin M-associated type I cryoglobulinaemia. Br J Haematol 2024; 204:177-185. [PMID: 37726004 DOI: 10.1111/bjh.19112] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/30/2023] [Accepted: 09/07/2023] [Indexed: 09/21/2023]
Abstract
Monoclonal immunoglobulin M-associated type I cryoglobulinaemia is poorly characterised. We screened 534 patients with monoclonal IgM disorders over a 9-year period and identified 134 patients with IgM type I cryoglobulins. Of these, 76% had Waldenström macroglobulinaemia (WM), 5% had other non-Hodgkin lymphoma (NHL) and 19% had IgM monoclonal gammopathy of undetermined significance (MGUS). Clinically relevant IgM-associated disorders (including cold agglutinin disease [CAD], anti-MAG antibodies, amyloidosis and Schnitzler syndrome) coexisted in 31%, more frequently in MGUS versus WM/NHL (72% vs. 22%/29%, p < 0.001). The majority of those with cryoglobulins and coexistent CAD/syndrome had the molecular characteristics of a CAD clone (wild-type MYD88 in 80%). A half of all patients had active manifestations at cryoglobulin detection: vasomotor (22%), cutaneous (16%), peripheral neuropathy (22%) and hyperviscosity (9%). 16/134 required treatment for cryoglobulin-related symptoms alone at a median of 38 days (range: 6-239) from cryoglobulin detection. At a median follow-up of 3 years (range: 0-10), 3-year cryoglobulinaemia-treatment-free survival was 77% (95% CI: 68%-84%). Age was the only predictor of overall survival. Predictors of cryoglobulinaemia-related treatment/death were hyperviscosity (HR: 73.01; 95% CI: 15.62-341.36, p < 0.0001) and cutaneous involvement (HR: 2.95; 95% CI: 1.13-7.71, p = 0.028). Type I IgM cryoglobulinaemia is more prevalent than previously described in IgM gammopathy and should be actively sought.
Collapse
Affiliation(s)
- Jahanzaib Khwaja
- Department of Haematology, University College London Hospital, London, UK
| | - Josephine M I Vos
- Department of Haematology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Tessa E Pluimers
- Department of Haematology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Nicole Japzon
- Department of Haematology, University College London Hospital, London, UK
| | - Aisha Patel
- Department of Haematology, University College London Hospital, London, UK
| | | | - Arjan J Kwakernaak
- Department of Internal Medicine, Clinical Immunology/Allergy and Nephrology Amsterdam UMC, Amsterdam, The Netherlands
| | - Rajeev Gupta
- Department of Haematology, University College London Hospital, London, UK
| | - Ali Rismani
- Department of Haematology, University College London Hospital, London, UK
| | | | | | - Shirley D'Sa
- Department of Haematology, University College London Hospital, London, UK
| |
Collapse
|
9
|
Ružić M, Rajić N, Nikolašević Ž, Spasić A, Pete M, Ignjatović VB. Is there a connection between neurocognitive profile in treatment naïve non-cirrhotic HCV patients and level of systemic inflammation? J Neurovirol 2023; 29:723-730. [PMID: 37948037 DOI: 10.1007/s13365-023-01184-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 10/18/2023] [Accepted: 10/26/2023] [Indexed: 11/12/2023]
Abstract
Hepatitis C virus (HCV) infection is a progressive, systemic disease which leads to the development of end-stage liver disease. In 70% of patients, HCV infection is followed by the development of extrahepatic manifestations (EHM). A common EHM is HCV associated neurocognitive disorder (HCV-AND), characterized by neuropsychological changes in attention, working memory, psychomotor speed, executive function, verbal learning, and recall. The aim of this study is to examine the correlation between the neurocognitive profile and routine, available laboratory parameters of inflammation, liver function tests, grade of liver fibrosis, and clinical and laboratory parameters of mixed cryoglobulinemia in treatment naïve non-cirrhotic HCV patients. This is a single-center exploratory study in which we examined 38 HCV + treatment naïve patients. The complete blood count and hematological parameters of systemic inflammation, liver function tests, biopsy confirmed grade of liver fibrosis, and clinical and laboratory parameters of mixed cryoglobulinemia caused by chronic HCV infection were observed. In the study, we used a battery of neuropsychological tests assessing multiple cognitive domains: executive functions, verbal fluency, delayed memory, working memory and learning, and one measure for visuo-constructive performance. Before the Bonferroni correction for multiple comparisons, the results show significant correlations between the scores in the neurocognitive variables and the single measures of inflammation, liver function parameters, and mixed cryoglobulinemia. It has not found a statistically significant correlation between systemic inflammation and neurocognitive variables. After the Bonferroni adjustment, no correlations remained significant. Certainly, the obtained results can be a recommendation for additional validation through future research.
Collapse
Affiliation(s)
- Maja Ružić
- Faculty of Medicine, University of Novi Sad, Clinic for Infectious Diseases, University Clinical Centre of Vojvodina, Novi Sad, Serbia.
| | - Natalija Rajić
- Faculty of Medicine, University of Novi Sad, Clinic for Infectious Diseases, University Clinical Centre of Vojvodina, Novi Sad, Serbia
| | - Željka Nikolašević
- Faculty of Medicine, Department of Psychology, University of Novi Sad, Novi Sad, Serbia
| | - Aleksandar Spasić
- Faculty of Medicine, University of Novi Sad, Center for Radiology, University Clinical Centre of Vojvodina, Novi Sad, Serbia
| | - Maria Pete
- Faculty of Medicine, University of Novi Sad, Clinic for Infectious Diseases, University Clinical Centre of Vojvodina, Novi Sad, Serbia
| | - Vojislava Bugarski Ignjatović
- Faculty of Medicine, Department of Psychology, University of Novi Sad, Novi Sad, Serbia
- Faculty of Medicine, University of Novi Sad, Neurology Clinic, University Clinical Centre of Vojvodina, Novi Sad, Serbia
| |
Collapse
|
10
|
Sakai K, Miyamori D. Hyperviscosity syndrome caused by cryoglobulinemia diagnosed by observing the reversible formation of gel upon cooling and warming the patient's serum. Lancet 2023; 402:1866. [PMID: 37980091 DOI: 10.1016/s0140-6736(23)02354-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/04/2023] [Accepted: 10/18/2023] [Indexed: 11/20/2023]
Affiliation(s)
- Kana Sakai
- Department of General Medicine, Hiroshima University Hospital, Hiroshima, Japan.
| | - Daisuke Miyamori
- Department of General Medicine, Hiroshima University Hospital, Hiroshima, Japan
| |
Collapse
|
11
|
Leleux C, Zerbib Y, Pommerolle P, Da Rocha A, Serpier M, Caillard P. Rare manifestations of cryoglobulinemic vasculitis: a case report. Front Immunol 2023; 14:1271584. [PMID: 37901234 PMCID: PMC10611471 DOI: 10.3389/fimmu.2023.1271584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/27/2023] [Indexed: 10/31/2023] Open
Abstract
Introduction Cryoglobulinemic vasculitis is a type of small vessel vasculitis diseases that can cause dysfunction in multiple organs. It is characterized by general symptoms, often accompanied by nonspecific cutaneous, articular, neurological, and renal manifestations. Diagnosing cryoglobulinemia through biological testing can be time-consuming and sometimes yields negative results, making diagnosis challenging. There are also other potentially life-threatening complications that can significantly impact prognosis and delay urgent treatment, including digestive manifestations and heart failure. Case presentation We report the case of a 60-year-old male patient with a medical history of rheumatoid arthritis. He was admitted to the Nephrology Department for investigation of necrotic vascular purpura, acute kidney injury, and pancytopenia. Laboratory tests revealed consumption of the C3 and C4 complement fractions and the presence of mixed-type III cryoglobulinemia. Despite the initiation of the treatment, the patient rapidly developed multiple severe organ failures, including renal, cardiac, respiratory, and finally digestive complications. Acute colic ischemia led to emergency surgery and the patient was transferred to the Intensive Care Unit. Despite surgical intervention and hemodynamic support, the patient experienced multi-visceral organ failure and died two hours after admission. Discussion Mixed cryoglobulinemia vasculitis may result in rare cases of acute and life-threatening organ damage, such as cardiac or respiratory failure with pulmonary hemorrhage, gastrointestinal ischemia, and neurological disorders. These severe manifestations are associated with a poor prognosis and it is crucial to promptly initiate an aggressive therapeutic strategy.
Collapse
Affiliation(s)
- Charlotte Leleux
- Department of Internal Medicine, Amiens University Hospital, Amiens, France
| | - Yoann Zerbib
- Department of Intensive Care Unit, University of Picardie Jules Verne, Amiens University Hospital, Amiens, France
| | - Pierre Pommerolle
- Department of Nephrology, Dialysis, and Transplantation, University of Picardie Jules Verne, Amiens University Hospital, Amiens, France
| | - Audrey Da Rocha
- Department of Hematology, Amiens University Hospital, Amiens, France
| | - Marine Serpier
- Department of Internal Medicine, Amiens University Hospital, Amiens, France
| | - Pauline Caillard
- Department of Nephrology, Dialysis, and Transplantation, University of Picardie Jules Verne, Amiens University Hospital, Amiens, France
| |
Collapse
|
12
|
Del Padre M, Marrapodi R, Minafò YA, Piano Mortari E, Radicchio G, Bocci C, Gragnani L, Camponeschi A, Colantuono S, Stefanini L, Basili S, Carsetti R, Fiorilli M, Casato M, Visentini M. Dual stimulation by autoantigen and CpG fosters the proliferation of exhausted rheumatoid factor-specific CD21 low B cells in hepatitis C virus-cured mixed cryoglobulinemia. Front Immunol 2023; 14:1094871. [PMID: 36845129 PMCID: PMC9945227 DOI: 10.3389/fimmu.2023.1094871] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/20/2023] [Indexed: 02/10/2023] Open
Abstract
Introduction Hepatitis C virus (HCV) causes mixed cryoglobulinemia (MC) by driving clonal expansion of B cells expressing B cell receptors (BCRs), often encoded by the VH1-69 variable gene, endowed with both rheumatoid factor (RF) and anti-HCV specificity. These cells display an atypical CD21low phenotype and functional exhaustion evidenced by unresponsiveness to BCR and Toll-like receptor 9 (TLR9) stimuli. Although antiviral therapy is effective on MC vasculitis, pathogenic B cell clones persist long thereafter and can cause virus-independent disease relapses. Methods Clonal B cells from patients with HCV-associated type 2 MC or healthy donors were stimulated with CpG or heath-aggregated IgG (as surrogate immune complexes) alone or in combination; proliferation and differentiation were then evaluated by flow cytometry. Phosphorylation of AKT and of the p65 NF-kB subunit were measured by flow cytometry. TLR9 was quantified by qPCR and by intracellular flow cytometry, and MyD88 isoforms were analyzed using RT-PCR. Discussion We found that dual triggering with autoantigen and CpG restored the capacity of exhausted VH1-69pos B cells to proliferate. The signaling mechanism for this BCR/TLR9 crosstalk remains elusive, since TLR9 mRNA and protein as well as MyD88 mRNA were normally expressed and CpG-induced phosphorylation of p65 NF-kB was intact in MC clonal B cells, whereas BCR-induced p65 NF-kB phosphorylation was impaired and PI3K/Akt signaling was intact. Our findings indicate that autoantigen and CpG of microbial or cellular origin may unite to foster persistence of pathogenic RF B cells in HCV-cured MC patients. BCR/TLR9 crosstalk might represent a more general mechanism enhancing systemic autoimmunity by the rescue of exhausted autoreactive CD21low B cells.
Collapse
Affiliation(s)
- Martina Del Padre
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Ramona Marrapodi
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Ylenia A. Minafò
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Eva Piano Mortari
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- B cell unit, Immunology Research Area, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Giovanna Radicchio
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Chiara Bocci
- B cell unit, Immunology Research Area, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Laura Gragnani
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alessandro Camponeschi
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Stefania Colantuono
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Lucia Stefanini
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Stefania Basili
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Rita Carsetti
- B cell unit, Immunology Research Area, IRCCS Bambino Gesù Children’s Hospital, Rome, 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
| | - Marcella Visentini
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
13
|
Freire de Carvalho J, Shoenfeld Y. Lack of cryoglobulin in primary antiphospholipid syndrome. Isr Med Assoc J 2022; 24:550-551. [PMID: 35972003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Jozélio Freire de Carvalho
- Department of Internal Medicine and Diagnostic Support, Medical School, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
- Ariel University, Ariel, Israel
- Laboratory of the Mosaics of Autoimmunity, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
- 5Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
14
|
Wee CLP, Lim JHL, Lee JSS. Cryocrystalglobulinemia-An Uncommon Cutaneous Presentation of Multiple Myeloma and Novel Finding of Transepidermal Elimination of Crystals. Am J Dermatopathol 2021; 43:e241-e244. [PMID: 33958511 DOI: 10.1097/dad.0000000000001944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT Cryocrystalglobulinemia (CCG) is a rare subset of type 1 cryoglobulinemia that is classically associated with an underlying paraproteinemia. The cryocrystalglobulins are characterized by extracellular crystals, which are eosinophilic, periodic acid-Schiff positive, and exhibit nonbirefringence under polarized light. This archetypal appearance renders CCG readily diagnosable histologically. Unlike in mixed cryoglobulinemias (types II and III cryoglobulinemia) where there is complement-mediated inflammation amounting to vasculitis, the deposition of crystallized paraproteins within vessels in CCG result in an occlusive vasculopathy and culminate in severe systemic involvement. Aside from cutaneous lesions, the resultant ischemic hypoperfusion manifest frequently with fulminant acute kidney failure, polyarthralgia, peripheral neuropathy, or gastrointestinal ulceration, conferring a poor prognosis. We present an unusual case of a patient diagnosed with immunoglobulin G kappa multiple myeloma that first presented with cutaneous necrosis as a result of CCG and did not have any renal impairment or fatal outcome. We highlight this uncommon entity to underscore the clinical importance of early diagnosis to avoid significant morbidity and mortality. In addition, we also discuss a novel feature of transepidermal elimination of crystalline precipitates demonstrated on his skin biopsy.
Collapse
|
15
|
Affiliation(s)
- Clodoveo Ferri
- University of Modena and Reggio Emilia School of Medicine, Modena, Italy
| | | | | |
Collapse
|
16
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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
|
17
|
Yu P, Zhang J, Tian W, Kang Y. Confirmed Cryoglobulinemia and Hyperviscosity Syndrome Secondary to Multiple Myeloma-IgA Kappa from Routine Blood Test: a Case Report. Clin Lab 2021; 66. [PMID: 32538055 DOI: 10.7754/clin.lab.2019.191127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Cryoglobulins and hyperviscosity syndrome (HS) sometimes occur in multiple myeloma (MM), which are considered clinical emergencies. In laboratory practice, aspiration failure in routine blood tests sometimes occurs when the sample is inadequate. Here, a case of cryoglobulinemia and HS associated with advanced multiple myeloma was reported, which unusually is initially confirmed by aspiration failure in a routine blood test with sufficient sample. METHODS A case of a 48-year-old female whose diagnosis of cryoglobulinemia and hyperviscosity syndrome secondary to MM-IgA kappa was confirmed from routine blood test. RESULTS The sufficient sample for routine blood test could not be analyzed in a hematology analyzer due to aspiration failure, which was found to be caused by high viscosity and poor liquidity. A peripheral blood smear showed numerous non-cellular clouds, erythrocyte rouleaux formation, and plasma cell infiltration. After a water bath, the non-cellular clouds evidently disappeared, and the routine blood test was successfully conducted. Centrifugation of the sample for biochemical test, which had previously failed, was also possible. The case was confirmed as complications of cryoglobulinemia and HS associated with advanced MM, and the non-cellular clouds were identified as cryoglobulins. CONCLUSIONS This case report provides an effective way for clinicians to deal with this kind of abnormal sample and limited but important laboratory evidence to establish early diagnosis of cryoglobulinemia and HS secondary to MM.
Collapse
|
18
|
Affiliation(s)
- Patrice Cacoub
- From the Department of Internal Medicine and Clinical Immunology, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence des Maladies Auto-Immunes Systémiques Rares and Centre de Référence des Maladies Auto-Inflammatoires et de l'Amylose Inflammatoire, Institut National de la Santé et de la Recherche Médicale UMR S 959, Centre National de la Recherche Scientifique FRE3632, and the Inflammation-Immunopathology-Biotherapy Department, Sorbonne Université - all in Paris
| | - David Saadoun
- From the Department of Internal Medicine and Clinical Immunology, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence des Maladies Auto-Immunes Systémiques Rares and Centre de Référence des Maladies Auto-Inflammatoires et de l'Amylose Inflammatoire, Institut National de la Santé et de la Recherche Médicale UMR S 959, Centre National de la Recherche Scientifique FRE3632, and the Inflammation-Immunopathology-Biotherapy Department, Sorbonne Université - all in Paris
| |
Collapse
|
19
|
Schoot TS, van Apeldoorn M, Sinnige HAM, Beutler JJ. Monoclonal gammopathy with significance: case series and literature review. Neth J Med 2020; 78:191-195. [PMID: 32641558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Monoclonal gammopathy of undetermined significance (MGUS) is considered an asymptomatic precursor of malignant lymphoid disorders. This case series and literature review shows that these monoclonal gammopathies can cause significant morbidity. We describe a patient with angioedema due to acquired C1-esterase inhibitor deficiency, a patient with cryoglobulinemia type II causing skin vasculitis and glomerulonephritis, and a patient with glomerulonephritis and nephrotic syndrome - all caused by a monoclonal gammopathy that can be classified as MGUS. Clinicians should be familiar with these consequences of monoclonal gammopathies. The term MGUS should only be used in patients without organ damage caused by monoclonal gammopathies.
Collapse
Affiliation(s)
- T S Schoot
- Department of Nephrology, Jeroen Bosch Hospital, 's-Hertogenbosch, the Netherlands
| | | | | | | |
Collapse
|
20
|
Burgers MMJ, Meijer JAA, van de Weijgert EJHM, de Jongh E. A rare case of Waldenström's macroglobulinaemia-associated cryoglobulinaemia vasculitis. Neth J Med 2020; 78:83-86. [PMID: 32332173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This case report presents a patient with vasculitis as a presenting symptom of type I cryoglobulinaemia due to lymphoproliferative disease. This is an uncommon cause of vasculitis, but important to recognise, as it influences treatment decisions. We discuss the differential diagnosis and extensive diagnostic approach of vasculitis. Above all, this case emphasizes that even a limited quantity of paraproteins can cause severe symptoms.
Collapse
Affiliation(s)
- M M J Burgers
- Departement of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | | | | | | |
Collapse
|
21
|
Cai SCS, Kok WL, Lim YL, Lee JS, Chong WS. Painful Purpuric Ulcers of the Legs: A Tell-Tale Sign of Systemic Disease? Ann Acad Med Singap 2019; 48:139-141. [PMID: 31131387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
|
22
|
D'Elia L, Recupero M, Porri MG, Naticchia A, D'Alonzo S. [Hemodialysis treatment as a trigger cause of cryoglobulinemic purpura: a case report]. G Ital Nefrol 2018; 35:35-6-2018-8. [PMID: 30550038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We describe the clinical case of a patient who developed mixed cryoglobulinemia syndrome after hemodialysis treatment with dialysate temperature lower than 36°C despite the negativization of the viral genome for HCV after eradication therapy.
Collapse
Affiliation(s)
- Lorenzo D'Elia
- U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, ROMA
| | - Michi Recupero
- U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, ROMA
| | - Maria Grazia Porri
- U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, ROMA
| | | | - Silvia D'Alonzo
- U.O.C. Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, ROMA
| |
Collapse
|
23
|
Elmowafy AY, El Maghrabi HM, Zahab MA, Elwasif SM, Bakr MA. Sofosbuvir and Daclatsvir in Treatment of Hepatitis C Virus-related Membranoproliferative Glomerulonephritis With Cryoglobulinemia in a Patient With Hepatitis C Genotype 4. Iran J Kidney Dis 2018; 12:382-384. [PMID: 30595569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/07/2018] [Accepted: 06/12/2018] [Indexed: 06/09/2023]
Abstract
Direct antivirals showed dramatic response in hepatitis C virus (HCV) eradication, but their effect on extrahepatic manifestations is still unclear. A 49-year-old woman was referred to us suffering from lower limb edema and frothy urine. Renal biopsy was done and she was diagnosed with HCV-related membranoproliferative glomerulonephritis with cryoglobulinemia. Treatment with interferon plus ribavirin, steroid, and cyclophosphamide was tried but failed. After introduction of a sofosbuvir-based regimen to the treatment, sustained virologic response was achieved and nephrotic syndrome remission was induced successfully. We could conclude that HCV-related membranoproliferative glomerulonephritis with cryoglobulinemia could be treated successfully with immunosuppressive drugs plus sofosbuvir and dacalatasvir.
Collapse
|
24
|
Abstract
RATIONALE Membranoproliferative glomerulonephritis (MPGN) can be induced by autoimmune diseases, chronic infection, chronic hepatitis, and paraproteins (including cryoglobulinemia). In addition, the mixed cryoglobulinemic MPGN is reported to be highly correlated with hepatitis C virus (HCV) infection. PATIENT CONCERNS We reported a rare case of a 61-year-old woman without a history of viral hepatitis infection; she presented with bilateral leg edema and proteinuria. Renal pathology revealed MPGN with multiple positive immunofluorescent staining. The consequent serum survey revealed positive cryoglobulin and monoclonal gammopathy of kappa type of immunoglobulin M. However, bone marrow study showed no obvious plasma cell proliferation, indicating that multiple myeloma was less likely. DIAGNOSES This patient's cryoglobulinemic MPGN could be related to monoclonal gammopathy of undetermined significance. INTERVENTIONS Oral immunosuppressant. OUTCOMES After steroid treatment, her renal function normalized and proteinuria kept in low level. LESSONS We demonstrated a rare cause of cryoglobulinemic MPGN without HCV infection, which led to a favorable prognosis after receiving steroid therapy. Moreover, the diagnosis of monoclonal gammopathy should be considered when facing such case and aggressive steroid therapy might be beneficial.
Collapse
Affiliation(s)
- Jung-Hui Hsu
- Division of Gastroenterology, Department of Internal Medicine
| | - Yu-Wei Fang
- Division of Nephrology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital
- Fu-Jen Catholic University School of Medicine
| | - An-Hung Yang
- Ultrastructural and Molecular Pathology, Department of Pathology, Taipei Veterans General Hospital, Taipei Taiwan (ROC)
| | - Ming-Hsein Tsai
- Division of Nephrology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital
- Fu-Jen Catholic University School of Medicine
| |
Collapse
|
25
|
Toriu N, Sawa N, Oguro M, Mizuno H, Oshima Y, Hasegawa E, Sumida K, Suwabe T, Kawada M, Ueno T, Hayami N, Sekine A, Hiramatsu R, Yamanouchi M, Hoshino J, Takaichi K, Ohashi K, Fujii T, Yanagita M, Ubara Y. Renal-limited Cryoglobulinemic Vasculitis: Two Case Reports. Intern Med 2018; 57:1879-1886. [PMID: 29962417 PMCID: PMC6064702 DOI: 10.2169/internalmedicine.0131-17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 12/05/2017] [Indexed: 11/15/2022] Open
Abstract
Cryoglobulinemic vasculitis (CV) presents with systemic manifestations, including renal disease, arthritis, peripheral neuropathy, and muscle weakness. We encountered two patients who developed severe nephrotic range proteinuria; however, extrarenal manifestations were not noted during the clinical course. A renal biopsy revealed typical membranoproliferative glomerulonephritis (MPGN) with huge thrombus-like endothelial deposits and predominant IgM positivity, but electron microscopy did not reveal any definite microtubules. Immunosuppressive therapy and plasmapheresis were only partially effective, and the improvement was not durable. Biological therapy with rituximab (RTX) had no effect. Renal-limited CV should be recognized as a subset of essential CV.
Collapse
Affiliation(s)
- Naoya Toriu
- Nephrology Center, Toranomon Hospital, Japan
| | - Naoki Sawa
- Nephrology Center, Toranomon Hospital, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Kenmei Takaichi
- Nephrology Center, Toranomon Hospital, Japan
- Okinaka Memorial Institute for Medical Research, Japan
| | - Kenichi Ohashi
- Department of Pathology, Toranomon Hospital, Japan
- Department of Pathology, Yokohama City Hospital, Japan
| | | | - Motoko Yanagita
- Department of Nephrology, Kyoto University Graduate School of Medicine, Japan
| | - Yoshifumi Ubara
- Nephrology Center, Toranomon Hospital, Japan
- Okinaka Memorial Institute for Medical Research, Japan
| |
Collapse
|
26
|
De Vita S, Gandolfo S, Zandonella Callegher S, Zabotti A, Quartuccio L. The evaluation of disease activity in Sjögren's syndrome based on the degree of MALT involvement: glandular swelling and cryoglobulinaemia compared to ESSDAI in a cohort study. Clin Exp Rheumatol 2018; 36 Suppl 112:150-156. [PMID: 30156548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 07/26/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To investigate if indicators of a heavier involvement of mucosa-associated lymphoid tissue (MALT) in primary Sjögren's syndrome (pSS), i.e. persistent salivary gland (SG) swelling and cryoglobulinaemia, might better evaluate the lymphoma risk compared to the ESSDAI. Therefore, the current concept of disease activity of pSS should be re-evaluated, based solely on ESSDAI. METHODS A cohort of 255 pSS patients, including 30 pSS with B-cell lymphoma, was investigated. Three subgroups were distinguished, i.e. pSS developing lymphoma in the follow-up (n=12), pSS with lymphoma at cohort inclusion (n=18), and control pSS not developing lymphoma in the follow-up (n=225). SG swelling, cryoglobulinaemia and ESSDAI were evaluated at baseline, in the follow-up to one year before lymphoma diagnosis, and at lymphoma diagnosis. RESULTS SG swelling and/or cryoglobulinaemia at baseline were significantly higher (p=0.0003) in pSS patients evolving into lymphoma if compared to pSS controls, while ESSDAI showed no significant difference. Both SG swelling and cryoglobulinaemia persisted and sometimes developed ex novo in the follow-up. SG swelling and cryoglobulinaemia were present in 24/30 (80%) cases the time of lymphoma diagnosis, and lymphoma itself was usually of MALT/marginal zone histotype (90%), leading to peculiar manifestation of lymphoma in pSS. CONCLUSIONS The autoimmune and lymphoproliferative involvement of MALT is the biological substrate of pSS. If this involvement is heavier, as reflected by SG swelling and cryoglobulinaemia, disease activity may be considered higher, and the risk of lymphoma is increased. The current concept and evaluation of activity of pSS, based solely on the ESSDAI, needs revision.
Collapse
Affiliation(s)
- Salvatore De Vita
- Department of Medical and Biological Sciences, Rheumatology Clinic, University of Udine, Italy.
| | - Saviana Gandolfo
- Department of Medical and Biological Sciences, Rheumatology Clinic, University of Udine, Italy
| | | | - Alen Zabotti
- Department of Medical and Biological Sciences, Rheumatology Clinic, University of Udine, Italy
| | - Luca Quartuccio
- Department of Medical and Biological Sciences, Rheumatology Clinic, University of Udine, Italy
| |
Collapse
|
27
|
Sollima S, Milazzo L, Vassalini P, Antinori S, Galli M. Recurrence of mixed cryoglobulinaemia vasculitis following influenza vaccination despite clearance of hepatitis C virus infection. Clin Exp Rheumatol 2018; 36 Suppl 111:161-162. [PMID: 29185964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 06/12/2017] [Indexed: 06/07/2023]
Affiliation(s)
- Salvatore Sollima
- III Division of Infectious Diseases, L. Sacco University Hospital, Milan, Italy.
| | - Laura Milazzo
- III Division of Infectious Diseases, L. Sacco University Hospital, Milan, Italy
| | - Paolo Vassalini
- III Division of Infectious Diseases, L. Sacco University Hospital, Milan, Italy
| | - Spinello Antinori
- Department of Biomedical and Clinical Sciences L Sacco, University of Milan, Italy
| | - Massimo Galli
- Department of Biomedical and Clinical Sciences L Sacco, University of Milan, Italy
| |
Collapse
|
28
|
Mazzaro C, Dal Maso L, Quartuccio L, Ghersetti M, Lenzi M, Mauro E, Bond M, Casarin P, Gattei V, Crosato IM, De Vita S, Pozzato G. Long-term effects of the new direct antiviral agents (DAAs) therapy for HCV-related mixed cryoglobulinaemia without renal involvement: a multicentre open-label study. Clin Exp Rheumatol 2018; 36 Suppl 111:107-114. [PMID: 29465371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 09/27/2017] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To investigate the long-term effects and safety of new direct anti-viral agents (DAAs) in patients with hepatitis C virus (HCV)-related mixed cryoglobulinaemia (MC) without renal involvement. METHODS The study enrolled 22 consecutive patients, 19 received sofosbuvir-based regimen and three patients received other DAAs, individually tailored according to latest guidelines. As of December 2016, the median length of follow-up was 17 months (range 13-21). RESULTS Extra-hepatic manifestations at enrollment were: purpura and arthralgia (12 cases), peripheral neuropathy (10 cases) and marginal zone B- lymphomas (2 cases). After a four-week DAA therapy, all patients became HCV- negative. Moreover, after 48 weeks since the beginning of DAA treatment, sustained regression of purpura and arthralgias was observed respectively in eight and in nine cases; peripheral neuropathy improved in seven cases, and cryocrit median values decreased from three (1-20) at baseline to two (1-12) after 48 weeks. Two cases with indolent marginal zone lymphomas did not show any haematological response: size and number of the involved nodes remained unchanged. In addition, the monoclonal B-cell population found in the peripheral blood in four cases did not disappear after recovery from HCV- RNA. Mild side effects occurred in nine patients, but six patients developed ribavirin-related anaemia requiring reduction of ribavirin dose. CONCLUSIONS DAA therapy is safe and effective to eradicate HCV in MC, but seems associated with satisfactory clinical response in mild or moderate cryoglobulinaemic vasculitis and no response in B-NHL.
Collapse
Affiliation(s)
- Cesare Mazzaro
- Clinical of Experimental Onco-Haematology Unit, CRO Aviano National Cancer Institute IRCCS, Aviano (PN), Italy.
| | - Luigino Dal Maso
- Cancer Epidemiology Unit, CRO Aviano National Cancer Institute IRCCS, Aviano (PN), Italy
| | | | - Michela Ghersetti
- Department of Internal Medicine, Pordenone General Hospital, Pordenone, Italy
| | - Marco Lenzi
- Department of Internal Medicine, University of Bologna, Italy
| | - Endri Mauro
- Department of Internal Medicine, Pordenone General Hospital, Pordenone, Italy
| | - Milena Bond
- Rheumatology Clinic, University of Udine, Italy
| | - Pietro Casarin
- Department of Internal Medicine, Pordenone General Hospital, Pordenone, Italy
| | - Valter Gattei
- Clinical of Experimental Onco-Haematology Unit, CRO Aviano National Cancer Institute IRCCS, Aviano (PN), Italy
| | | | | | - Gabriele Pozzato
- Department Clinical and Surgical Sciences, University of Trieste, Italy
| |
Collapse
|
29
|
Suszek D, Majdan M. [Cryoglobulins and cryoglobulinemic vasculitis]. Wiad Lek 2018; 71:59-63. [PMID: 29558353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Cryoglobulinemia is defined as the presence of cryoglobulins in the blood. Cryoglobulinemia is often observed in the course of many diseases (infection, hematological disorders, autoimmune disorders) or has an idiopathic character. The classification of cryoglobulinemia is based on the immunological analysis of cryoglobulins and the activity of the rheumatoid factor (RF). The presence of cryoglobulins may induce cryoglobulinemic vasculitis (CV) which manifests with skin changes, arthritis and the dysfunction of internal organs. Diagnosis of cryoglobulinemia refers to the detection of cryoprecipitate in the blood serum sample. In the treatment of cryoglobulinemia various groups of medications may be used: corticosteroids, cyclophosphamide, azathioprine and rituximab. The purpose of the treatment is to reduce the production of cryoglobulins and the inflammation caused by their presence. Additionally, the treatment of organs complication is also crucial. If the viral infection is the causative agent of vasculitis, combination therapy will be recommended: antiviral and immunosuppressive therapy.
Collapse
Affiliation(s)
- Dorota Suszek
- Katedra i Klinika Reumatologii i Układowych Chorób Tkanki Łącznej, Uniwersytet Medyczny, Lublin, Polska
| | - Maria Majdan
- Katedra i Klinika Reumatologii i Układowych Chorób Tkanki Łącznej, Uniwersytet Medyczny, Lublin, Polska
| |
Collapse
|
30
|
Affiliation(s)
- Janet Y Li
- Department of Dermatology, MD Anderson Cancer Center, Houston, TX, USA; McGovern Medical School at the University of Texas Health Science Center at Houston, Houston, TX, USA.
| | - Doina Ivan
- Department of Pathology, MD Anderson Cancer Center, Houston, TX, USA
| | - Anisha B Patel
- Department of Dermatology, MD Anderson Cancer Center, Houston, TX, USA; McGovern Medical School at the University of Texas Health Science Center at Houston, Houston, TX, USA
| |
Collapse
|
31
|
Biliotti E, Palazzo D, Serani M, Silvestri AM, Volpicelli L, Esvan R, Franchi C, Spaziante M, Sorrentino F, Taliani G. Interferon free antiviral treatment of chronic hepatitis C in patients affected by β-thalassemia major. Ann Hematol 2017; 96:1043-1045. [PMID: 28378040 DOI: 10.1007/s00277-017-2986-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 03/29/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Elisa Biliotti
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy.
| | - Donatella Palazzo
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | - Marco Serani
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | - Alessandro M Silvestri
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | - Lorenzo Volpicelli
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | - Rozenn Esvan
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | - Cristiana Franchi
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | - Martina Spaziante
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| | | | - Gloria Taliani
- Department of Clinical Medicine, Sapienza University of Rome, viale del Policlinico 155, 00161, Rome, Italy
| |
Collapse
|
32
|
Soro Marín S, Júdez Navarro E, Alamillo Sanz AS, Sánchez Nievas G. Acute arterial ischemia in a patient with polyarthritis. Reumatol Clin 2017; 13:110-112. [PMID: 27017540 DOI: 10.1016/j.reuma.2016.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 01/10/2016] [Accepted: 01/15/2016] [Indexed: 06/05/2023]
Abstract
Cryoglobulins are immunoglobulins that precipitate at cold temperatures. Their presence can be related to a type of vasculitis referred to as cryoglobulinemia. This condition, especially mixed cryoglobulinemia, has been associated with viral infections like hepatitis C virus in 60%-90% of cases, but it has also been reported in relation to connective tissue diseases, usually resulting in a more severe course. We describe the case of a patient with seronegative polyarthritis who developed acute arterial ischemia in association with cryoglobulinemia, with a good response to rituximab therapy.
Collapse
Affiliation(s)
- Sandra Soro Marín
- Unidad de Reumatología, Hospital General de Villarrobledo, Albacete, España.
| | - Enrique Júdez Navarro
- Sección de Reumatología, Complejo Hospitalario Universitario de Albacete, Albacete, España
| | | | - Ginés Sánchez Nievas
- Sección de Reumatología, Complejo Hospitalario Universitario de Albacete, Albacete, España
| |
Collapse
|
33
|
Tengan FM, Levy-Neto M, Miziara ID, Dantas BP, Maragno L. Extrahepatic manifestations of chronic hepatitis C infection: a consecutive study in Brazilian patients. Braz J Infect Dis 2017; 21:203-204. [PMID: 27936380 PMCID: PMC9427586 DOI: 10.1016/j.bjid.2016.09.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Accepted: 09/23/2016] [Indexed: 12/04/2022] Open
Affiliation(s)
- Fátima M Tengan
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Moléstias Infecciosas e Parasitárias, São Paulo, SP, Brazil; Universidade de São Paulo, Faculdade de Medicina, Laboratório de Pesquisa Médica em Hepatologia (LIM-47), São Paulo, SP, Brazil.
| | - Mauricio Levy-Neto
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Reumatologia, São Paulo, SP, Brazil
| | - Ivan D Miziara
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Otorrino-laringologia, São Paulo, SP, Brazil
| | - Bianca P Dantas
- Universidade de São Paulo, Faculdade de Medicina, Laboratório de Pesquisa Médica em Hepatologia (LIM-47), São Paulo, SP, Brazil
| | - Luciana Maragno
- Universidade de São Paulo, Hospital Universitário, São Paulo, SP, Brazil
| |
Collapse
|
34
|
Huang Q, Yan Y, Zhao H, Zuo L. A systemic lupus erythematosus patient presenting as type B insulin resistance complicated with cryoglobulinemia. Lupus 2017; 26:95-97. [PMID: 27416845 DOI: 10.1177/0961203316655209] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 05/04/2016] [Indexed: 02/05/2023]
Abstract
Systemic lupus erythematosus (SLE) patients may present with various symptoms and multisystem damage. We reported a 63-year-old male patient with SLE presenting as type B insulin resistance (TBIR) complicated with cryoglobulinemia. TBIR is an extremely rare disease, which is a manifestation of anti-insulin receptor antibodies (AIRA). Clinical feature is a sudden onset of hyperglycemia with major weight loss; however, the ensuing refractory hypoglycemia is more fatal. The average dosage of exogenous insulin is 5100 U/d. SLE patients with AIRA had poor prognosis, most of whom died of SLE activity. Cryoglobulins are immunoglobulins that reversibly precipitate in the cold, which will induce clinical symptoms. Non-infectious mixed cryoglobulinemia is frequently secondary to autoimmune diseases, such as SLE. Our patient was prescribed methylprednisolone (MP) and cyclophosphamide (CTX). Finally he had remission during the short-term follow-up. To our knowledge, this is the first case report of an SLE patient presenting as TBIR complicated with cryoglobulinemia.
Collapse
Affiliation(s)
- Q Huang
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
| | - Y Yan
- Department of Nephrology, Peking University People's Hospital, Beijing, China
| | - H Zhao
- Department of Nephrology, Peking University People's Hospital, Beijing, China
| | - L Zuo
- Department of Nephrology, Peking University People's Hospital, Beijing, China
| |
Collapse
|
35
|
Ryu A, Shimamura Y, Hasegawa K, Moniwa N, Takizawa H, Kang JH, Sakai H, Ogawa Y. [Case Report; Hepatitis B virus-associated cryoglobulinemia with membranoproliferative glomerulonephritis]. ACTA ACUST UNITED AC 2016; 103:2807-9. [PMID: 27522822 DOI: 10.2169/naika.103.2807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
36
|
Fontana M, Ruchat P, Horisberger J, Aubert V, Mayor C, Spertini F. Prevention of cryoprecipitation during cardiopulmonary bypass in a patient with HIV-HCV co-infections. Perfusion 2016; 21:263-5. [PMID: 17201080 DOI: 10.1177/0267659106073977] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: There are no guidelines for the management of patients with cryoglobulins during cardiopulmonary bypass (CPB) necessitating core hypothermia. Objective: To evaluate a simple, pragmatic protocol of in vitro temperature-dependent cryoprecipitation of serum in patients with cryoglobulinemia before elective cardiac surgery with CPB. Methods: A 44-year-old female patient was known for chronic hepatitis C and type III cryoglobulinemia. Elective surgery was planned for an aortic arch aneurysm. A differential serum cryoprecipitation profile was established in vitro prior to surgery. Results: Whereas, at temperatures ≤15°C, cryoglobulin levels were ≥0.112 g/L (normal value <0.05 g/L), at 20°C and above, the precipitate was ≤0.016 g/L. Accordingly, surgery was performed without any cryoglobulin-related complications at an extracorporeal circulation temperature of 22-24°C, to minimise the risk of cryoprecipitation. Conclusion: In elective cases of surgery with CPB and hypothermia, temperature-dependent differential serum cryoprecipitation profile may be an easy and efficient way to assess a safe peroperative level of temperature to avoid complications due to cryoglobulins, without enhancing the patient's tissue ischemia risks.
Collapse
|
37
|
Shimozono K, Korenaga H, Mawatari R, Tsukishima N. [A case of Staphylococcus aureus meningitis associated with cryoglobulin-related renal failure and clinically mild encephalitis/encephalopathy with a reversible splenial lesion]. Rinsho Shinkeigaku 2016; 56:318-322. [PMID: 27151224 DOI: 10.5692/clinicalneurol.cn-000824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A 59-years old man, having untreated hypertension and diabetes, was admitted to our hospital because of lumbago and fever. A T2-weighted image of spine showed increased signal intensity of vertebra at L3 and L4. Methicillin-susceptible staphylococcus aureus (MSSA) infection was confirmed by blood culturing. Cerebrospinal fluid (CSF) analysis showed pleocytosis. Diagsosis of pyogenic spondylitis with bacterial meningitis was made. Diffusion-weighted magnetic imaging of the brain disclosed a focal hyperintense lesion in the corpus callosum which showed a low coefficient in the apparent diffusion coefficient mapping. This finding suggests a clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS). His symptoms temporarily ameliorated by antibiotic therapy. Two weeks later, however, his conscious level rapidly worsened to comatose state. Concomitantly he developed acute renal failure with severe proteinuria. Serum serology showed a positive cryoglobulin test. Mechanical ventilation, hemodialysis and steroid pulse therapy improved his consciousness with a resultant complete recovery of all symptoms. We emphasize the possible complications in some cases of MERS.
Collapse
|
38
|
Abstract
Chronic hepatitis C (CHC) is associated with multiple extrahepatic manifestations that may impact infected patients. The mechanisms through which these develop include those which are immunological, in which the chronic persistence of virus leads to the circulation of immune complexes (mixed cryoglobulinemia) and other autoimmune phenomena, and those which are virological and related to the extrahepatic tropism of the virus to other tissues. It is estimated that 40-74 % of patients with CHC may develop at least one extrahepatic manifestation during the course of the disease. Extrahepatic syndromes may represent the first signal of hepatitis C infection in some patients. CHC is associated with a four-fold increased risk of insulin resistance and type 2 diabetes mellitus; with cardiovascular disease in 17-37 % of patients; and with increased risk for cerebrovascular deaths, with a biological gradient of cerebrovascular mortality correlating with an increasing serum viral load. CHC is also associated with lymphoproliferative disorders, particularly non-Hodgkin B-cell lymphoma. The kidney is involved in 35-60 % of patients with CHC-associated mixed cryoglobulinemia. The prevalent type of glomerulonephritis associated with mixed cryoglobulinemia is membranoproliferative glomerulonephritis. In 30 % of cases, renal involvement begins with a nephritis syndrome and acute renal failure, while in 55 % there is only mild hematuria, microalbuminuria, proteinuria and renal insufficiency. CHC is also associated with cognitive impairment, especially in memory and concentration. Thus, extrahepatic CHC manifestations involve multiple organ systems outside the liver linked to a variety of comorbidities which may lead to significantly increased mortality from non-liver-related events.
Collapse
Affiliation(s)
- Kirat Gill
- />Department of Internal Medicine, St. Joseph’s Hospital and Medical Center, Phoenix, AZ USA
| | - Hasmik Ghazinian
- />Hepatology Department, Nork-Marash Medical Center, 13 Armenak Armenakyan Street, 0047 Yerevan, Armenia
- />Department of Infectious Disease, Nork-Marash Medical Center, 13 Armenak Armenakyan Street, 0047 Yerevan, Armenia
| | - Richard Manch
- />Department of Internal Medicine, St. Joseph’s Hospital and Medical Center, Phoenix, AZ USA
| | - Robert Gish
- />Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University, Stanford, CA USA
- />National Viral Hepatitis Roundtable, San Francisco, CA USA
| |
Collapse
|
39
|
Visentini M, Pascolini S, Mitrevski M, Marrapodi R, Del Padre M, Todi L, Camponeschi A, Axiotis E, Carlesimo M, De Santis A, Fiorilli M, Casato M. Hepatitis B virus causes mixed cryoglobulinaemia by driving clonal expansion of innate B-cells producing a VH1-69-encoded antibody. Clin Exp Rheumatol 2016; 34:S28-S32. [PMID: 26811981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 07/20/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To investigate the expression of a VH1-69-encoded idiotype, and the phenotypic and functional features of monoclonal B-cells from patients with type II mixed cryoglobulinaemia (MC) secondary to chronic hepatitis B virus (HBV) infection. METHODS B-cell immunophenotype and expression of a VH1-69-encoded idiotype were investigated by flow cytometry. B-cell proliferative responses to stimuli were investigated by the CFSE dilution assay. RESULTS Two out of five patients with chronic HBV studied had massive monoclonal expansion of VH1-69-expressing B-cells. These cells had the peculiar CD21(low) phenotype and low responsiveness to stimuli typical of the VH1-69-expressing B-cells commonly expanded in MC secondary to hepatitis C virus (HCV) infection. In both patients, anti-HBV therapy led to the regression of MC and of VH1-69+ B-cell expansion. CONCLUSIONS VH1-69-encoded antibodies are known to preferentially recognise a variety of viral proteins including HCV E2, influenza A virus haemagglutinin and HIV gp41/gp120, and may serve as innate first line antiviral defense. Thus, like HCV, HBV may cause MC by protracted antigenic stimulation of VH1-69-expressing B-cells.
Collapse
Affiliation(s)
- Marcella Visentini
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy.
| | - Simona Pascolini
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Milica Mitrevski
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Ramona Marrapodi
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Martina Del Padre
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Laura Todi
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Alessandro Camponeschi
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Evangelos Axiotis
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Maurizio Carlesimo
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Adriano De Santis
- Division of Gastroenterology and Hepatology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Massimo Fiorilli
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| | - Milvia Casato
- Division of Clinical Immunology, Department of Clinical Medicine, Sapienza University of Rome, Italy
| |
Collapse
|
40
|
|
41
|
Husa P. [Extrahepatic manifestations of HCV infection]. Vnitr Lek 2016; 62:18-22. [PMID: 27723989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Extrahepatic manifestations of hepatitis C virus infection (HCV) are very common. The most common of these is mixed cryoglobulinaemia. Anti-HCV antibodies and viral ribonucleic acid, HCV RNA, can be found in the cryoprecipitates, together with the rheumatoid factor. Cryoglobulins consist of a complex of immunoglobulins that in vitro precipitate upon the cooling bellow the human body temperature. Vasculitis is caused by the deposition of such immune complexes in the small blood vessels. A link with the HCV infection is considered to be established with membranoproliferative glomerulonephritis, leukocytoclastic vasculitis, lymphoproliferative disorders (in particular B cell lymphoma), Sjögren and sicca syndrome, lichen planus, porfyria cutanea tarda and diabetes mellitus. Very probable is the relationship of chronic HCV infection and thyroid disease, arthralgias, otherwise unexplained fatigue and autoimmune hepatitis.Key words: direct acting antivirals - extrahepatic manifestations - chronic hepatitis C - mixed cryoglobulinaemia.
Collapse
|
42
|
Abstract
Utilizing genome-wide association studies (GWASs) to examine the variation in hepatitis C virus (HCV) phenotypes has led to quantum improvements in our understanding of both the genetic basis and the underlying pathogenesis of HCV infection. In this context, the discovery of interferon lambda polymorphisms is unique with far reaching implications that extend well beyond HCV to various other liver and extrahepatic diseases. In this review, we summarize the data on the impact of GWASs on our understanding of HCV disease.
Collapse
Affiliation(s)
- Mohammed Eslam
- Storr Liver Centre, Westmead Millennium Institute, Westmead Hospital and University of Sydney, New South Wales, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Millennium Institute, Westmead Hospital and University of Sydney, New South Wales, Australia
| |
Collapse
|
43
|
Wang C, Ye ZY, Zeng DH, Xie FL, Qu LJ, Zheng ZY. Clinicopathological features of cryoglobulinemic glomerulonephritis associated with HBV infection: a retrospective analysis of 8 cases in China. Int J Clin Exp Pathol 2015; 8:10475-10481. [PMID: 26617757 PMCID: PMC4637572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 08/21/2015] [Indexed: 06/05/2023]
Abstract
AIMS We retrospectively analyzed clinicopathologic features of 8 cases of hepatitis B virus-associated glomerulonephritis with hyaline thrombi, to confirm the diagnosis of cryoglobulinemic glomerulonephritis (CRYGN) associated with HBV infection. METHODS Retrospective analysis was carried out with demographic information, clinical manifestations, laboratory parameters, pathological and prognostic features. RESULTS The median age of 8 patients was 30.5 years (range, 21-75 years), including 6 males and 2 femles (M:F = 3:1). One patient had Raynaud's syndrome. Cryoglobulin testing was performed in 4 cases of our series, and 3 cases had elevated cryocrit (>256). Serum C4 decreased in all detected cases. Histopathologically, all cases showed hyaline thrombi occluded in capillary lumina; Co-deposit of IgG, IgM, IgA, Fib, C3d, C4d, C1q, HBsAg and HBcAb were identified in hyaline deposit/hyaline thrombi with polyclonal Igκ and Igλ staining. Ultrastructural examination confirmed the hyaline thrombi to be huge electron-dense bodies, which were a homogeneous texture. CONCLUSIONS The results suggest that 8 cases in the series are CRYGN associated with HBV infection. The incidence of CRYGN associated HBV was extremely low. Our series suggested that prognosis of CRYGN associated HBV was better in patients with mild symptoms, but it was poor in elder patients with severe vasculitis.
Collapse
Affiliation(s)
- Chen Wang
- Department of Pathology, Fujian Provincial Hospital, Fujian Provincial Clinical College of Fujian Medical UniversityFuzhou, China
| | - Zi-Yin Ye
- Department of Pathology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - De-Hua Zeng
- Department of Pathology, Dongfang Hospital, Fujian Medical UniversityFuzhou, China
| | - Fei-Lai Xie
- Department of Pathology, Dongfang Hospital, Fujian Medical UniversityFuzhou, China
| | - Li-Juan Qu
- Department of Pathology, Dongfang Hospital, Fujian Medical UniversityFuzhou, China
| | - Zhi-Yong Zheng
- Department of Pathology, Dongfang Hospital, Fujian Medical UniversityFuzhou, China
| |
Collapse
|
44
|
Conca P, Cafaro G, De Renzo A, Coppola A, Cimino E, Tarantino G. Successful and Safe Long-Term Standard Antiviral Therapy in a Patient with "Explosive" Immune Response in Course of HCV-Related Liver Cirrhosis. Int J Mol Sci 2015; 16:14075-85. [PMID: 26101866 PMCID: PMC4490539 DOI: 10.3390/ijms160614075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 06/10/2015] [Accepted: 06/12/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) has been recognized to be both a hepato- and lymphotropic virus. HCV lymphotropism represents an essential detail in the pathogenesis of virus-related autoimmune and lymphoproliferative disorders, ranging from clonal expansion of B-cells with organ and non-organ-specific autoantibody production up to overt non-Hodgkin’s lymphoma along a continuous step-by-step model of B-cell lymphomagenesis, where the intermediated mixed cryoglobulinemia could be considered as a stage of suppressible antigen-driven lymphoproliferation. The HCV long-lasting extrahepatic replicative state generates an abnormal systemic immunological response, including rheumatoid factor (RF) and cryo- and non-cryoprecipitable immune complexes, as well as clinical manifestations, comprising dermatitis, polyarthralgias and arthritis, pulmonary disease, aplastic anemia, glomerulonephritis and vasculitis. The mechanism of these extra-hepatic disorders is thought of as linked to immune complex disease, but their pathogenesis is poorly clarified. Immune-suppressive treatment could induce high-level hepatitis C viremia and impair hepatic disease. We report a female patient, whose chronic HCV-related liver cirrhosis with associated explosive, but oligosymptomatic lymphoproliferative immune response, i.e., RF beyond three thousand times the upper of normal range (unr), type II cryoglobulinemia with cryocrit 40% and monoclonal gammopathy IgM-k, has been successfully and safely treated by long-lasting (sixty-six months) combined antiviral therapy (pegylated interferon alfa and ribavirin), at moderate and tapering dose regimen, prolonged for nearly 24 months after the first viral suppression. At the last follow-up (fifty-one months), the patient was showing very-long term antiviral response, progressive decline of secondary immune activation and absence of significant side-effects. Further research is required to fully verify the real impact on therapeutic choice/regimen.
Collapse
Affiliation(s)
- Paolo Conca
- Department of Clinical Medicine and Surgery, Federico II University Medical School of Naples, 80131 Naples, Italy.
| | - Giovanni Cafaro
- Department of Clinical Medicine and Surgery, Federico II University Medical School of Naples, 80131 Naples, Italy.
| | - Amalia De Renzo
- Haematology Unit, Federico II University Medical School of Naples, 80131 Naples, Italy.
| | - Antonio Coppola
- Department of Clinical Medicine and Surgery, Federico II University Medical School of Naples, 80131 Naples, Italy.
| | - Ernesto Cimino
- Department of Clinical Medicine and Surgery, Federico II University Medical School of Naples, 80131 Naples, Italy.
| | - Giovanni Tarantino
- Department of Clinical Medicine and Surgery, Federico II University Medical School of Naples, 80131 Naples, Italy.
| |
Collapse
|
45
|
Arai S, Sugano M, Honda T, Kameko F, Terasawa F, Okumura N. [A Case of Secondary Cryofibrinogenemia with Cholangiocarcinoma and Deep Venous Thrombosis]. Rinsho Byori 2015; 63:421-426. [PMID: 26536774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Cryofibrinogen (CF) is a type of cryoprotein (CP) that can precipitate in cooled plasma but not in serum, and resolves upon warming. We identified a case of secondary cryofibrinogenemia with cholangiocarcinoma and deep venous thrombosis. The patient's cryocrit measured using a Wintrobe tube was 19% in sodium citrate plasma stored for 7 days at 4 degrees C. We performed quantitative analysis of plasma proteins (fibrinogen, IgG, IgA, IgM, C3, C4, α1-antitrypsin, and C-reactive protein) before and after precipitation for 12 hours at 4 degrees C. The plasma fibrinogen concentration decreased by 16.7% (120 mg/dL --> 100 mg/dL), whereas the others were unaffected by precipitation. The CP purified from the patient's plasma was washed three times with saline and subjected to Western blot and Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE) analyses. Western blot analysis indicated that the purified CP was composed of not only fibrinogen but also fibronectin, α1-antitrypsin, α2-macroglobulin, coagulation factor VIII, and IgG, IgA, and IgM. Interestingly, SDS-PAGE analysis showed that the molecular weight of the patient's CF differed from that of purified normal fibrinogen (340 KDa) and consisted of several low-molecular-weight bands (50-250 KDa). From these results, we speculated that CF found in this case was a mixture of degradated fibrinogen and some plasma proteins. In summary, cryofibrinogenemia is a rare and under-recognized disease. Sample information in routine clinical practice is valuable to diagnose this disease.
Collapse
|
46
|
Dyuisheeva GM, Gurskaya SV, Kanevskaya MZ. [SEVERE HCV-ASSOCIATED CRYOGLOBULINEMIC VASCULITIS]. Klin Med (Mosk) 2015; 93:56-61. [PMID: 26495529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A case of severe recurrent cryoglobulinemic vasculitis with hepatic lesions and diffuse skin necrosis is described. The relevant literature data and approaches to the treatment of different forms of the disease are discussed.
Collapse
|
47
|
Grignoli R, Goossens N, Morard I, Negro F. [Extra-hepatic morbidity and mortality related to hepatitis C virus infection]. Rev Med Suisse 2014; 10:1595-1598. [PMID: 25276997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In addition to liver-related complications, HCV infection is associated with extra-hepatic manifestations. Patients have an increased risk of developing insulin resistance or type II diabetes. HCV infection is also associated with cryoglobulinemia which manifests itself with skin lesions, renal failure, or peripheral nervous system involvement. The risk of developing non-Hodgkin lymphoma, typically derived from B cells, is also increased. Patients may present with symptoms of CNS involvement. The association with cardiovascular events is likely but not proven with certainty. In some cases, the management of extra-hepatic manifestations of HCV will require antiviral therapy.
Collapse
|
48
|
Taniguchi H, Imaizumi Y, Makiyama J, Ando K, Sawayama Y, Imanishi D, Taguchi J, Tsushima H, Hata T, Miyazaki Y. [Successful treatment with a combination of lenalidomide and dexamethasone for cryoglobulinemia associated with multiple myeloma]. Rinsho Ketsueki 2014; 55:953-957. [PMID: 25186485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Cryoglobulinemia (Cg) in multiple myeloma (MM) is rare and no standard treatment has yet been established. Herein, we report a case of MM with Cg, successfully treated with a combination of lenalidomide and dexamethasone. A 76-year-old woman suffering from skin ulcerations, extremity pain and peripheral neuropathy was diagnosed as having IgG-kappa MM with Cg in 1992. She intermittently received conventional chemotherapy, immunosuppressant therapy and plasma exchange. Despite these treatments, Cg-related symptoms eventually became uncontrollable. She was admitted to our hospital in 2012 because of worsening skin symptoms involving both ankles. Plasmapheresis proved ineffective. Improvement of skin ulcerations and numbness was achieved with administration of lenalidomide at 25 mg daily with weekly dexamethasone, which also decreased the cryoglobulin level. The course of this patient suggests that lenalidomide plus dexamethasone is a promising treatment for MM with Cg.
Collapse
Affiliation(s)
- Hiroaki Taniguchi
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University
| | | | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Fabrizi F, Donato F, Messa P. Hepatitis C virus infection and glomerular disease. MINERVA UROL NEFROL 2014; 66:139-149. [PMID: 24988205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The association between hepatitis C virus (HCV) infection and chronic kidney disease (CKD) is well established and remains an area of intense research. HCV infection is associated with a large spectrum of histo-pathological lesions in both native and transplanted kidneys. The frequency of kidney damage in HCV-infected patients appears low even if is not fully detailed. The most frequent HCV-associated renal lesion is type I membrano-proliferative glomerulonephritis, usually in the context of type II mixed cryoglobulinemia. Various approaches have been tried for the treatment of HCV-related glomerulonephritis, including immunosuppressive therapy (corticosteroids and cytotoxic agents), plasma exchange and antiviral agents. Antiviral treatment of HCV-associated glomerulonephritis has shown encouraging results. Immunosuppressive therapy is particularly recommended for cryoglobulinemic kidney disease. Two distinct approaches should be considered for the treatment of HCV-associated cryoglobulinemic glomerulonephritis according to the level of proteinuria and kidney failure. Some evidence on rituximab therapy for HCV-related cryoglobulinemic glomerulonephritis exists but several questions related to its use need to be addressed.
Collapse
Affiliation(s)
- F Fabrizi
- Division of Nephrology, Ospedale Maggiore IRCCS Foundation, Milan, Italy -
| | | | | |
Collapse
|
50
|
[Quality of life of patients with chronic hepatitis C at different degrees of expression of mixed cryoglobulinemia]. Georgian Med News 2014;:48-52. [PMID: 24850605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The article investigates the quality of life of 305 patients with chronic hepatitis C. It was revealed that in the absence of mixed cryoglobulinemia but in the presence of its biochemical signs the effect of physical conditions and emotional state on role functioning don't differ from those of the healthy people. However indicators of social functioning, self-rating of mental health and the general state of health are decreased. Increase of the quantitative maintenance of the mixed cryoglobulins in blood serum of patients with chronic hepatitis C leads to clinical manifestations of the HCV-related cryoglobulinemia syndrome accompanied by the decrease of self assessment of health by patients due to the deterioration of influence of a physical conditions and emotional state on role functioning.
Collapse
|