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Weng MT, Chang TH, Lin CC, Wu CS. Rheumatic manifestations of hepatitis C virus infection are associated with autoantibodies but not viremia. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:739-746. [PMID: 37055257 DOI: 10.1016/j.jmii.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 02/22/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023]
Abstract
BACKGROUND To investigate the associations between extrahepatic manifestations, autoantibodies, and viremia in patients with hepatitis C virus (HCV) infection. METHODS This cross-sectional study recruited patients with HCV infection from the outpatient department of a tertiary medical center in Northern Taiwan between January 2017 and August 2019. Autoantibody profiles and the clinical parameters of HCV infection were evaluated using laboratory tests, and a questionnaire was used to record extrahepatic manifestations. HCV infection status, including inactive HCV infection, active hepatitis, and cirrhosis, was defined according to abdominal ultrasonography findings and alanine transaminase levels. RESULTS A total of 77 patients with HCV were recruited, with 19.5% and 16.9% of patients, respectively, presenting with arthritis and dry eyes. Autoantibody screening revealed rheumatoid factor (RF), antinuclear antibody (ANA), anti-Ro antibody, and anti-La antibody positivity in 20.8%, 23.4%, 13.0%, and 2.6% of the patients, respectively. The presence of RF was associated with arthritis, whereas the presence of ANA was associated with dry eyes but not dry mouth. Active hepatitis and HCV-related cirrhosis were associated with viremia, but not autoantibody profiles. CONCLUSION In this single-center study, the prevalence of extrahepatic manifestations and autoantibodies did not differ in patients stratified by the HCV infection status. Rheumatic manifestations were associated with the presence of autoantibodies but not with viremia.
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Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Research, National Taiwan University Hospital, Hsin-Chu Branch, Hsinchu, Taiwan.
| | - Ting-Hui Chang
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
| | - Chien-Chu Lin
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
| | - Chien-Sheng Wu
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
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Association between Anti-Hepatitis C Viral Intervention Therapy and Risk of Sjögren’s Syndrome: A National Retrospective Analysis. J Clin Med 2022; 11:jcm11154259. [PMID: 35893350 PMCID: PMC9332495 DOI: 10.3390/jcm11154259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/10/2022] [Accepted: 07/20/2022] [Indexed: 12/10/2022] Open
Abstract
Hepatitis C virus (HCV) infection is a potential risk factor for Sjögren’s syndrome (SS). However, it is unclear whether anti-HCV intervention therapy could decrease SS risk. A retrospective cohort analysis from 1997–2012 comprising 17,166 eligible HCV-infected adults was conducted. By 1:2 propensity score matching, a total of 2123 treated patients and 4246 untreated patients were subjected to analysis. The incidence rates and risks of SS and death were evaluated through to the end of 2012. In a total follow-up of 36,906 person-years, 177 (2.8%) patients developed SS, and 522 (8.2%) died during the study period. The incidence rates of SS for the treated and untreated cohorts were 5.3 vs. 4.7/1000 person-years, and those of death for the treated and untreated cohorts were 10.0 vs. 14.8/1000 person-years. A lower risk of death (adjusted hazard ratio, 0.68; 95% CI, 0.53–0.87) was present in HCV-infected patients receiving anti-HCV therapy in multivariable Cox regression, and this remained consistent in multivariable stratified analysis. However, there were no relationships between anti-HCV therapy and its therapeutic duration, and SS risk in multivariable Cox regression. In conclusion, anti-HCV intervention therapy was not associated with lower SS risk in HCV-infected patients, but associated with lower death risk.
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Yeh CC, Wang WC, Wu CS, Sung FC, Su CT, Shieh YH, Chang SN, Su FH. Association of Sjögrens Syndrome in Patients with Chronic Hepatitis Virus Infection: A Population-Based Analysis. PLoS One 2016; 11:e0161958. [PMID: 27560377 PMCID: PMC4999293 DOI: 10.1371/journal.pone.0161958] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 08/15/2016] [Indexed: 12/18/2022] Open
Abstract
Objective The association between Sjögren’s syndrome (SS) and chronic hepatitis virus infection is inconclusive. Hepatitis B (HBV) and hepatitis C virus (HCV) infections are highly prevalent in Taiwan. We used a population-based case-control study to evaluate the associations between SS and HBV and HCV infections. Materials and Methods We identified 9,629 SS patients without other concomitant autoimmune diseases and 38,516 sex- and age-matched controls without SS from the Taiwan National Health Insurance claims data between 2000 and 2011. We utilized multivariate logistic regression to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the associations between SS and HBV and HCV infections. Sex- and age-specific (<55 and ≥55 years) risks of SS were evaluated. Results The risk of SS was higher in patients with HCV than in those without chronic viral hepatitis (OR = 2.49, 95% CI = 2.16–2.86). Conversely, HBV infection was not associated with SS (OR = 1.10, 95% CI = 0.98–1.24). Younger HCV patients were at a higher risk for SS (<55 years: OR = 3.37, 95% CI = 2.62–4.35; ≥55 years: OR = 2.20, 95% CI = 1.84–2.62). Men with HCV were at a greater risk for SS (women: OR = 2.26, 95% CI = 1.94–2.63; men: OR = 4.22, 95% CI = 2.90–6.16). Only men with chronic HBV exhibited a higher risk of SS (OR = 1.61, 95% CI = 1.21–2.14). Conclusion HCV infection was associated with SS; however, HBV only associated with SS in men.
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Affiliation(s)
- Chih-Ching Yeh
- School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Wen-Chang Wang
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chien-Sheng Wu
- Division of Allergy, Immunology, and Rheumatology, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Fung-Chang Sung
- Department of Health Services Administration, College of Public Health, China Medical University, Taichung, Taiwan
- Faculty of Public Health, Mahidol University, Bangkok, Thailand
| | - Chien-Tien Su
- School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan
- Department of Family Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Ying-Hua Shieh
- Department of Family Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Family Medicine, Taipei Medical University, Wan Fang Hospital, Taipei, Taiwan
| | - Shih-Ni Chang
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Fu-Hsiung Su
- Department of Family Medicine, Taipei Medical University Hospital, Taipei, Taiwan
- Department of Family Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan
- Master Program in Long-Term Care, College of Nursing, Taipei Medical University, Taipei, Taiwan
- School of Medicine, Flinders University, Bedford Park, Australia
- * E-mail:
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Yang Z, Liang Y, Zhong R. Is identification of anti-SSA and/or -SSB antibodies necessary in serum samples referred for antinuclear antibodies testing? J Clin Lab Anal 2013; 26:447-51. [PMID: 23143627 DOI: 10.1002/jcla.21545] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Anti-SSA and -SSB antibodies are clinically important antinuclear antibodies in patients with systemic rheumatic diseases. METHODS We evaluated fluorescence characteristics and clinical significance of anti-SSA and -SSB and explored whether identification of these antibodies was necessary in clinical application. RESULTS Of 4,978 consecutive samples, 259 showed anti-SSA or -SSB reactivity, clinical information of which were analyzed. Compared with SSA+SSB- and SSA-SSB+ group, SSA+SSB+ group showed a lower proportion (0.5%) of negative specimens detected with antinuclear antibody assay and a higher proportion (53.5%) of specimens with high titer. Anti-SSA- and/or -SSB-positive samples presented various patterns. However, 64.6% of SSA+SSB+ samples presented speckled pattern, significantly higher than SSA+SSB- and SSA-SSB+ samples. A total of 475 specimens containing anti-SSA or -SSB were obtained from 302 individuals. Clinical information was obtained for 259 of them, which were further analyzed. The prevalence of Sjögren syndrome (SS) was significantly higher, and that of other diseases was lower in SSA+SSB+ than in SSA+SSB- group. Of the 259 individuals, 71 anti-SSA- and/or -SSB-positive patients had blood drawn on 2 or more occasions over the 2-year study period. The number of tests per patient was 2.7 ± 1.1. In 7 of the 71 patients, anti-SSA was observed in some but not all samples, so was anti-SSB in 6. CONCLUSION In conclusion, the identification of anti-SSA and -SSB antibodies is necessary, when corresponding diseases are suspected. The specificity of anti-SSA for the diagnosis of SS could be improved, when combined with anti-SSB. SS patients need not be identified frequently for anti-SSA and -SSB because of their stability.
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Affiliation(s)
- Zaixing Yang
- Department of Laboratory Diagnostics, Changzheng Hospital, Second Military Medical University, Shanghai, China
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Wu HL, Duan ZP, Zheng SJ. Hepatitis C virus infection and autoimmunity. Shijie Huaren Xiaohua Zazhi 2012; 20:2678-2684. [DOI: 10.11569/wcjd.v20.i28.2678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
According to the WHO estimates, the rate of hepatitis C virus (HCV) infection is approximately 3% in the world, and approximately 170 million people are infected with HCV. About 3.15 million new cases of HCV infection are diagnosed each year. Multiple autoantibodies can often be detected in patients with chronic HCV infection. Elucidation of the relationship between HCV infection and autoimmunity will open new perspectives for understanding the pathogenesis of HCV infection and the natural history of hepatitis C.
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Infectious serologies and autoantibodies in hepatitis C and autoimmune disease-associated mixed cryoglobulinemia. Clin Rev Allergy Immunol 2012; 42:238-46. [PMID: 21633930 DOI: 10.1007/s12016-011-8275-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Mixed cryoglobulinemia (MC) syndrome is an immune complex-mediated vasculitis characterized by the clinical triad of purpura, weakness, and arthralgias, the morbidity of which is mainly related to kidney and peripheral nervous system dysfunction as well as to the development of a secondary lymphoma (Ferri et al. Autoimmun Rev 7:114-120, 2007, Lidar et al. Ann N Y Acad Sci 1173:649-657, 2009, Trejo et al. Semin Arthritis Rheum 33:19-28, 2003). MC is associated with infectious and systemic disorders, principally autoimmune and lymphoproliferative diseases. Since the 1990s, a striking association (>90%) between MC and hepatitis C virus (HCV) infection has been established (Ferri and Bombardieri 2004; Pascual et al. J Infect Dis 162:569-570, 1990). However, information regarding the etiopathogenesis of HCV-negative MC is scant (Mascia et al. Dig Liver Dis 39:61-64, 2007). We hereby present our findings, as well as previously published data, regarding the presence of antibodies against infectious agents and autoantibodies in patients with MC in an attempt to establish novel associations which may shed light on the etiopathogenesis of this disease.
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Abstract
Hepatitis C virus (HCV) is an important causative agent of liver diseases. However, HCV infection is also associated with numerous hematologic, renal, dermatologic, rheumatic, and autoimmune disorders. These include arthralgia, arthritis, vasculitis, sicca syndrome, myalgia, and fibromyalgia. The purpose of this article is to review the prevalence and spectrum of rheumatic disorders and autoimmune phenomena in HCV-infected patients. It evaluates and current treatment options including nonsteroidal anti-inflammatory drugs, low-dose corticosteroids, hydroxychloroquine, methotrexate, penicillamine, combined antiviral therapy, cyclosporin A, anti-TNF-a agents, and rituximab. It concludes that larger, controlled studies are needed to establish further the treatment indications, efficacy, and safety of these agents.
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Affiliation(s)
- Dan Buskila
- Division of Internal Medicine, Department of Medicine H, Soroka Medical Center, Ben Gurion University, Beer Sheva, P.O.B 151, 84101 Israel.
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