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Cordero-Coma M, Salazar-Méndez R, Yilmaz T. Treatment of severe non-infectious uveitis in high-risk conditions (Part 2): systemic infections; management and safety issues. Expert Opin Drug Saf 2015; 14:1353-71. [PMID: 26118392 DOI: 10.1517/14740338.2015.1061992] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Management of patients with severe immune-mediated uveitis requires the use of immunosuppressive (IS) drugs in selected cases. This may be particularly challenging in certain patients with associated conditions, which may increase the risk of side effects or modify guidelines for the use of such drugs. Chronic viral and mycobacterial infections in the setting of non-infectious uveitis create a number of diagnostic but also therapeutic dilemmas to clinicians because they can be exacerbated by IS therapies with detrimental effects. AREAS COVERED In this review, we will focus on very specific chronic infections that can be affected by IS therapies: human immunodeficiency virus infection, chronic hepatitis virus infection and tuberculosis. The main aim of this review is to provide an updated and comprehensive practical guide for practitioners regarding the therapeutic decision-making and management of patients with non-infectious uveitis affected by the aforementioned infectious conditions. EXPERT OPINION Clinicians should be aware of the risk of viral and mycobacterial reactivation of an underlying infection during IS therapy. However, most of these conditions do not represent an absolute contraindication if one were able to apply an appropriate prior screening and close monitoring of such therapy.
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Affiliation(s)
- Miguel Cordero-Coma
- a 1 University of León, Instituto Biomedicina (IBIOMED), University Hospital of León , León, Spain +34 654403609 ; +34 987 233322 ;
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Della-Torre E, Feeney E, Deshpande V, Mattoo H, Mahajan V, Kulikova M, Wallace ZS, Carruthers M, Chung RT, Pillai S, Stone JH. B-cell depletion attenuates serological biomarkers of fibrosis and myofibroblast activation in IgG4-related disease. Ann Rheum Dis 2014; 74:2236-43. [PMID: 25143523 DOI: 10.1136/annrheumdis-2014-205799] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Accepted: 08/02/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Fibrosis is a predominant feature of IgG4-related disease (IgG4-RD). B-cell depletion induces a prompt clinical and immunological response in patients with IgG4-RD, but the effects of this intervention on fibrosis in IgG4-RD are unknown. We used the enhanced liver fibrosis (ELF) score to address the impact of rituximab on fibroblast activation. The ELF score is an algorithm based on serum concentrations of procollagen-III aminoterminal propeptide, tissue inhibitor of matrix metalloproteinase-1 and hyaluronic acid. METHODS Ten patients with active, untreated IgG4-RD were enrolled. ELF scores were measured and correlated with the IgG4-RD Responder Index, serum IgG4, circulating plasmablasts and imaging studies. Through immunohistochemical stains for CD3, CD20, IgG4 and α-smooth muscle actin, we assessed the extent of the lymphoplasmacytic infiltration and the degree of fibroblast activation in one patient with tissue biopsies before and after rituximab. RESULTS The ELF score was increased in patients with IgG4-RD compared with healthy controls (8.3±1.4 vs 6.2±0.9; p=0.002) and correlated with the number of organs involved (R(2)=0.41; p=0.04). Rituximab induced significant reductions in the ELF score, the number of circulating plasmablasts and the IgG4-RD Responder Index (p<0.05 for all three parameters). Rituximab reduced both the lymphoplasmacytic infiltrate and myofibroblast activation. IgG4-RD relapse coincided with recurrent increases in the ELF score, indicating reactivation of collagen deposition. CONCLUSIONS The ELF score may be a clinically useful indicator of active fibrosis and the extent of disease in IgG4-RD. B-cell depletion has the potential to halt continued collagen deposition by attenuating the secretory phenotype of myofibroblasts in IgG4-RD lesions.
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Affiliation(s)
- Emanuel Della-Torre
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA Unit of Medicine and Clinical Immunology, IRCCS-San Raffaele Scientific Institute, Università Vita-Salute San Raffaele, Milan, Italy
| | - Eoin Feeney
- Liver Center and Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Vikram Deshpande
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Hamid Mattoo
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - Vinay Mahajan
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - Maria Kulikova
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - Zachary S Wallace
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Mollie Carruthers
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Raymond T Chung
- Liver Center and Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Shiv Pillai
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - John H Stone
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA
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