Hepatitis: Bellisai F

Giannitti C, Bellisai F, Ferri C, Galeazzi M. · University of Siena, Department of Clinical Medicine and Immunological Science, Rheumatology Section, Policlinico Le Scotte, Siena, Italy. · Expert Opin Pharmacother. · Pubmed #19284361 No free full text.

Abstract: BACKGROUND: The poor prognosis of rheumatoid arthritis (RA) can be aggravated by the concomitant presence of chronic hepatitis C virus (HCV) infection and there are no guidelines for the treatment of patients affected by both conditions. OBJECTIVE: To propose new therapeutic strategies for patient affected by RA and concomitant HCV chronic infection. METHODS: Review of the literature on the usage of cyclosporine-A (CsA) and anti-tumour-necrosis-factor (TNF)-alpha agents for the treatment of patients affected by RA and HCV. RESULTS/CONCLUSION: CsA exerts an inhibitory effect on HCV replication and it is safe in patients affected by RA and HCV. Anti-TNF-alpha agents are safe and efficacious in patient with RA and HCV. Anti-TNF-alpha and CsA can be safely given in combination in RA patients with HCV infection.

Galeazzi M, Bellisai F, Giannitti C, Manganelli S, Morozzi G, Sebastiani GD. · U.O.C. di Reumatologia, Policlinico Le Scotte, Viale Bracci 53100 Siena, Italy. · Ann N Y Acad Sci. · Pubmed #17911470 No free full text.

Abstract: Because of the relatively high prevalence of both hepatitis C virus (HCV) infection and autoimmune disorders (ADs), it is not rare to encounter in daily clinical practice patients with ADs also carrying HCV. Corticosteroids and/or immunosuppressant drugs are needed to treat ADs, but they place HCV-infected patients at risk of worsening the infection. So, rheumatologists have often refrained from using corticosteroids or immunosuppressants in AD when HCV-RNA is also present. Cyclosporin A (CsA) is an immunosuppressive agent used to treat a wide range of ADs, but there is a large evidences in the literature, both in vitro and in vivo, suggesting that CsA also exerts an inhibitory effect on HCV replication at standard therapeutic dose. Therefore, this evidence has opened new ways to improve the therapy and the prognosis in patients with HCV-related liver diseases, including those with transplants. Recent reports, although limited in number, also suggest the safety of CsA in the treatment of patients with AD and concomitant HCV infection. In this review we also report our personal experience on the combination treatment with CsA and anti-TNF-alpha agents in rheumatoid arthritis.

Galeazzi M, Bellisai F, Manganelli S, Morozzi G, Sebastiani GD. · U.O.C. di Reumatologia, Policlinico Le Scotte-Viale Bracci 53100 Siena, Italy. · Autoimmun Rev. · Pubmed #16920576 No free full text.

Abstract: Due to the relatively high prevalence of both HCV infection and autoimmune disorders (AD), it is not rare to encounter patients with AD also carrying HCV. Considering that the use in HCV infected individuals of corticosteroids or immunosuppressant drugs, that are indeed needed to treat AD, is considered a risk for worsening the clinical outcome of HCV infection, rheumatologist have often refrained from using these drugs in AD when HCV-RNA is also present. Cyclosporine (CsA) is an immunosuppressive agent used to treat a wide range of autoimmune disorders but there is in literature a large body of evidence suggesting that CsA also exerts an inhibitory effect on HCV replication at standard therapeutic dose. The anti-HCV effect of CsA has been demonstrated both in vitro and in vivo. Therefore, these evidences have opened new ways to improve the therapy and the prognosis in patients with HCV-related liver diseases including transplanted ones. Recent reports, although limited in number, also suggest the safety of CsA, in the treatment of patients with AD and concomitant HCV infection. Good results have also been obtained in the treatment in rheumatoid arthritis patients even in association with anti-TNF agents.

Giannitti C, Benucci M, Caporali R, Manganelli S, Bellisai F, Sebastiani GD, Galeazzi M. · No affiliation provided · Int J Immunopathol Pharmacol. · Pubmed #19505408 No free full text.

Abstract: This study further expands our previous observation demonstrating the usefulness of combination therapy of anti-TNF-alpha and cyclosporine A in the treatment of rheumatoid arthritis and concurrent hepatitis C virus infection, as well its efficacy and safety in controlling HCV viremia and liver toxicity. Seven patients were included in the study; transaminase levels remained unchanged, HCV RNA serum levels decreased significantly and DAS 28 significantly improved after twelve month follow-up. No side effects were registered.

Giannitti C, Morozzi G, D'Alfonso S, Bellisai F, Galeazzi M. · Sezione di Reumatologia, Dipartimento Medicina Clinica e Scienze Immunologiche, Università di Siena, Siena. · Reumatismo. · Pubmed #18854880 links to  free full text

Abstract: OBJECTIVE: To test whether an association between HCV genotype, HLA class II alleles distribution and extra-hepatic manifestations (EHM ) can be demonstrated in a group of Italian patients with chronic HCV infection . METHODS: Sixty patients affected by HCV infection with EHM were consecutively enrolled. 163 HCV patients without EHM were tested as controls for the prevalence of HCV genotypes, while we referred to literature as to the controls for HLA distribution. HCV-RNA was quantified by a RT-PCR. HLA class II alleles typing was performed using a standard microlymphocytotoxicity assay. We used chi-square or Fisher test (p<0.05 significant). Odds Ratio (OR) was performed by 2X2 contingency table. RESULTS: HCV 2c genotype was found in 63.46% of patients compared to 19.63% of controls (p<0.0001; OR=7.11). Furthermore, it correlated with carpal tunnel syndrome (p=0.03; OR=4.5) and autoimmune thyroiditis (p=0.02; OR=9.2). On the contrary, 1b genotype protected from EHM in toto (p=0.0004; OR=0.21) and particularly from carpal tunnel syndrome (p=0.0014; OR=0.07). Moreover, 3a genotype prevented HCV people from having cryoglobulinemia (p=0.05; OR=0.11). As to HLA, DR6 seemed to facilitate EHM in HCV patients (p=0.041; OR=1.61), while DQ2 (p=0.03; OR=0.5) and DQ3 (p=0.002; OR= 0.5) may play a protective role. In addition, HLA DR3 was associated with cryoglobulinemia (p=0.02; OR=9.5). CONCLUSIONS: According to our findings, 2c genotype can be considered as a major risk factor for developing HCVrelated EHM, while 1b genotype seems to prevent their onset; there are also evidences suggesting that HLA might play a role in chronic HCV infected patients.

Bellisai F, Giannitti C, Donvito A, Galeazzi M. · Dipartimento Medicina Clinica e Scienze Immunologiche, Policlinico Le Scotte, U.O.C. Reumatologia, Viale Bracci, 53100 Siena, Italy. · Clin Rheumatol. · Pubmed #17143590 No free full text.

Abstract: We describe two cases of rheumatoid arthritis (RA) patients and concomitant hepatitis C virus infection (HCV), treated with cyclosporine A (CsA) and anti-TNF-alpha agents. SGOT/SGPT and HCV-RNA serum levels remained unchanged longer than 1 year of treatment. No side effects were registered. We suggest that combination therapy with CsA and TNF-alpha blockers should be considered safe and well-tolerated in the treatment of HCV-positive RA patients.

Sebastiani GD, Bellisai F, Caudai C, Rottoli P, Valensin PE, Pippi L, Morozzi G, Porciello G, Donvito A, Bilenchi R, Giannini F, Galeazzi M. · UOC of Rheumatology, S. Camillo-Forlanini Hospital, Roma, Italy. · J Biol Regul Homeost Agents. · Pubmed #16180280 No free full text.

Abstract: It has been postulated that host factors, such as the human leucocyte antigen (HLA) system, may play a predominant role in the pathogenesis of HCV-related extra-hepatic manifestations. This study was performed to investigate the role of HLA- DR and DQ alleles in a group of Italian patients, with HCV infection and associated extrahepatic manifestations and to test whether an association between HCV genotype, HLA locus and clinical or serological manifestations can be demonstrated. Thirty unrelated patients affected by HCV infection with extra-hepatic manifestations were consecutively included in the study. One hundred and sixty-three HCV patients without extrahepatic manifestations were tested as controls for the prevalence of HCV genotypes, and 283 healthy donors were used as controls for HLA class II alleles distribution. HCV-RNA was quantified by an reverse transcription-PCR. HLA class II alleles typing was performed using a standard microlymphocytotoxicity assay on B lymphocyte purified. HCV 2c genotype was found in 53.3% compared to 18.4% of controls (p=0.00001; OR=5.1). Cryoglobulins were detected in 72.7% DR6+ patients and in 31.6% DR6- patients (p=0.05; OR=3.21). Rheumatoid factor was found in 90.9% of DR6+ patients and in 42.1% DR6- patients (p=0.018; OR 13.7). Only two DR5+ patients (20%) had cryoglobulinemia, while 6 patients (30%) in the DR5- group had cryoglobulinemia (p=0.02; OR=0.07). Associations were found between DR7 and ANA (OR=1.74) and between DQ2 and ANA (OR=1.97). According to our findings HLA-DR6 might play an important role in developing extra-hepatic manifestations and genotype 2c could be considered as a risk factor for their onset.