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Ike RW, Kalunian KC. Will rheumatologists ever pick up the arthroscope again? Int J Rheum Dis 2021; 24:1235-1246. [PMID: 34323382 DOI: 10.1111/1756-185x.14184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/26/2021] [Accepted: 07/12/2021] [Indexed: 02/04/2023]
Abstract
Conditions prompting physicians and surgeons first adapting endoscopes to peer into joints were mainly the sort of synovial conditions that would concern today's rheumatologists. Rheumatologists were among the pre-World War II pioneers developing and documenting arthroscopy. The post-War father of modern arthroscopy, Watanabe, found rheumatologists among his early students, who took back the technique to their home countries, teaching orthopedists and rheumatologists alike. Rheumatologists described and analyzed the intra-articular features of their common diseases in the '60s and '70s. A groundswell of interest from academic rheumatologists in adapting arthroscopy grew considerably in the '90s with development of "needle scopes" that could be used in an office setting. Rheumatologists helped conduct the very trials the findings of which reduced demand for their arthroscopic services by questioning the efficacy of arthroscopic debridement in osteoarthritis (OA) and also developing biological compounds that greatly reduced the call for any resective intervention in inflammatory arthropathies. The arthroscope has proven an excellent tool for viewing and sampling synovium and continues to serve this purpose at several international research centers. While cartilage is now imaged mainly by magnetic resonance imaging, some OA features - such as a high prevalence of visible calcinosis - beg further arthroscopy-directed investigation. A new generation of "needle scopes" with far superior optics awaits future investigators, should they develop interest.
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Affiliation(s)
- Robert W Ike
- Department of Internal Medicine, Division of Rheumatology, University of Michigan Health System, Ann Arbor, MI, USA
| | - Kenneth C Kalunian
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California at San Diego, San Diego, CA, USA
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2
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Ike RW, Arnold WJ, Kalunian KC. Arthroscopy in rheumatology: where have we been? Where might we go? Rheumatology (Oxford) 2020; 60:518-528. [DOI: 10.1093/rheumatology/keaa560] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/15/2020] [Accepted: 07/31/2020] [Indexed: 12/12/2022] Open
Abstract
Abstract
The aim of our manuscript is to illustrate the past, present and future role of rheumatologists performing arthroscopy. Doctors first began adapting endoscopes to inspect joints to assess synovial conditions that concern rheumatologists. Rheumatologists were among the pioneers developing arthroscopy. Students of the father of modern arthroscopy, Watanabe, included rheumatologists, who taught others once home. Rheumatologists assessed the intra-articular features of their common diseases in the 60s and 70s. Improvements in instrumentation and efforts by a few orthopaedists adapted a number of common joint surgical procedures for arthroscopy. Interest from rheumatologists in arthroscopy grew in the 90s with ‘needle scopes’ used in an office setting. Rheumatologists conducting the first prospective questioning arthroscopic debridement in OA and developing biological compounds reduced the call for arthroscopic interventions. The arthroscope has proven an excellent tool for viewing and sampling synovium, which continues to at several international centres. Some OA features—such as calcinosis—beg further arthroscopic investigation. A new generation of ‘needle scopes’ with far superior optics awaits future investigators.
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Affiliation(s)
- Robert W Ike
- Division of Rheumatology, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA
| | - William J Arnold
- Orthopaedics and Rheumatology of the North Shore, Wilmette, IL, USA
| | - Kenneth C Kalunian
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California at San Diego, San Diego, CA, USA
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3
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Wade SM, Ohnesorge N, McLoughlin H, Biniecka M, Carter SP, Trenkman M, Cunningham CC, McGarry T, Canavan M, Kennedy BN, Veale DJ, Fearon U. Dysregulated miR-125a promotes angiogenesis through enhanced glycolysis. EBioMedicine 2019; 47:402-413. [PMID: 31466915 PMCID: PMC6796559 DOI: 10.1016/j.ebiom.2019.08.043] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 08/20/2019] [Accepted: 08/20/2019] [Indexed: 12/24/2022] Open
Abstract
Background Although neoangiogenesis is a hallmark of chronic inflammatory diseases such as inflammatory arthritis and many cancers, therapeutic agents targeting the vasculature remain elusive. Here we identified miR-125a as an important regulator of angiogenesis. Methods MiRNA levels were quantified in Psoriatic Arthritis (PsA) synovial-tissue by RT-PCR and compared to macroscopic synovial vascularity. HMVEC were transfected with anti-miR-125a and angiogenic mechanisms quantified using tube formation assays, transwell invasion chambers, wound repair, RT-PCR and western blot. Real-time analysis of EC metabolism was assessed using the XF-24 Extracellular-Flux Analyzer. Synovial expression of metabolic markers was assessed by immunohistochemistry and immunofluorescent staining. MiR-125a CRISPR/Cas9-based knock-out zebrafish were generated and vascular development assessed. Finally, glycolytic blockade using 3PO, which inhibits Phosphofructokinase-fructose-2,6-bisphophatase 3 (PFKFB3), was assessed in miR-125a−/− ECs and zebrafish embryos. Findings MiR-125a is significantly decreased in PsA synovium and inversely associated with macroscopic vascularity. In-vivo, CRISPR/cas9 miR-125a−/− zebrafish displayed a hyper-branching phenotype. In-vitro, miR-125a inhibition promoted EC tube formation, branching, migration and invasion, effects paralleled by a shift in their metabolic profile towards glycolysis. This metabolic shift was also observed in the PsA synovial vasculature where increased expression of glucose transporter 1 (GLUT1), PFKFB3 and Pyruvate kinase muscle isozyme M2 (PKM2) were demonstrated. Finally, blockade of PFKFB3 significantly inhibited anti-miR-125a-induced angiogenic mechanisms in-vitro, paralleled by normalisation of vascular development of CRISPR/cas9 miR-125a−/− zebrafish embryos. Intepretation Our results provide evidence that miR-125a deficiency enhances angiogenic processes through metabolic reprogramming of endothelial cells. Fund Irish Research Council, Arthritis Ireland, EU Seventh Framework Programme (612218/3D-NET).
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Affiliation(s)
- Sarah M Wade
- Molecular Rheumatology, School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland; EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Nils Ohnesorge
- EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Hayley McLoughlin
- Molecular Rheumatology, School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Monika Biniecka
- EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Steven P Carter
- UCD School of Biomolecular & Biomedical Science, UCD Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - Michelle Trenkman
- EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Clare C Cunningham
- Molecular Rheumatology, School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland; EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Trudy McGarry
- Molecular Rheumatology, School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland; EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Mary Canavan
- Molecular Rheumatology, School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland; EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Breandán N Kennedy
- UCD School of Biomolecular & Biomedical Science, UCD Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - Douglas J Veale
- EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland
| | - Ursula Fearon
- Molecular Rheumatology, School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland; EULAR Centre for Arthritis and Rheumatic Diseases, Vincent's University Hospital, Dublin Academic Health Care, University College Dublin, Dublin 4, Ireland.
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Ata E, Kosem M, Ozsoy-Unubol T. Ultrasonographic assessment of femoral cartilage thickness in patients with and without uveitis in Behçet's disease. Rheumatol Int 2019; 40:75-80. [PMID: 31338569 DOI: 10.1007/s00296-019-04361-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 06/28/2019] [Indexed: 10/26/2022]
Abstract
The objective for this study is to evaluate the femoral cartilage thickness in patients with/without uveitis in Behçet's disease (BD). Patients with BD aged 18-70 years were included. The demographic and clinical characteristics of the patients were recorded. The thickness of femoral articular cartilage was measured with musculoskeletal ultrasound. Cartilage thickness was measured bilaterally from the central points of medial condyle (MFC), lateral condyle (LFC), and intercondylar area (ICA). 20 patients with uveitis [uveitis (+)] and 20 patients without uveitis [uveitis (-)] were included. Both right and left MFC and LFC had statistically significant thinner cartilage in uveitis (+) group (p < 0.05). For the ICA, uveitis (+) patients had thinner femoral cartilage than uveitis (-) patients; however, in the left side, statistically significance could not be detected. Femoral cartilage was thinner in uveitis (+) patients than in uveitis (-) patients in BD. This relationship between uveitis and femoral cartilage thickness may be helpful in the prevention and early treatment of cartilage degeneration.
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Affiliation(s)
- Emre Ata
- Department of Physical Medicine and Rehabilitation, Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
| | - Murat Kosem
- Department of Physical Medicine and Rehabilitation, Yuksekova State Hospital, Hakkari, Turkey
| | - Tugba Ozsoy-Unubol
- Department of Physical Medicine and Rehabilitation, Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey.
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Alivernini S, Bruno D, Tolusso B, Bui L, Petricca L, Gigante MR, Birra D, Fedele AL, Peluso G, Federico F, Ferraccioli G, Gremese E. Differential synovial tissue biomarkers among psoriatic arthritis and rheumatoid factor/anti-citrulline antibody-negative rheumatoid arthritis. Arthritis Res Ther 2019; 21:116. [PMID: 31072400 PMCID: PMC6509792 DOI: 10.1186/s13075-019-1898-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 04/17/2019] [Indexed: 12/17/2022] Open
Abstract
Background Differential diagnosis among psoriatic arthritis (PsA) and seronegative rheumatoid arthritis (Abneg RA) can be challenging particularly in the clinical setting of peripheral phenotype and autoantibodies seronegativity. The aim of the study was to identify synovial tissue (ST) biomarkers differentially expressed in PsA and Abneg RA and test their predictive value of therapeutic response. Methods Thirty-four PsA patients [12 DMARD naive and 22 non-responder to methotrexate (MTX-IR)] with peripheral joint involvement and 55 Abneg RA (27 DMARD naive and 28 MTX-IR) underwent US-guided ST biopsy and immunohistochemistry (IHC) for CD68+, CD3+, CD20+, CD21+, CD117+, and CD138+ cells. After study entry, each DMARD-naive patient started MTX therapy and was followed in an outpatient setting for at least 6 months to define the achievement of Minimal Disease Activity (PsA) and DAS remission (Abneg RA) status respectively. Each IR-MTX patient was treated according to EULAR recommendations. Results At study entry, IHC analysis revealed that PsA patients had comparable levels of lining and sublining CD68+ and sublining CD21+, CD20+, and CD3+ cells than Abneg RA, despite the therapeutic regimen. Moreover, regardless of the therapeutic scheme, PsA patients showed higher IHC score of CD117+ cells (p = 0.0004 and p = 0.0005 for naive and MTX-IR patients respectively) compared to Abneg RA patients. Conversely, Abneg RA patients showed higher IHC score of CD138+ cells, irrespective to the therapeutic scheme (p = 0.04 and p = 0.002 for naive and MTX-IR patients respectively). Analyzing the response rate to the therapeutic scheme, naive PsA patients reaching MDA status at 6 months follow-up, showed, at the study entry, lower IHC score of CD3+ cells compared to PsA patients not reaching this outcome (p = 0.02); conversely, naive Abneg RA patients reaching DAS remission status at 6 months follow-up, showed, at the study entry, lower IHC score of sublining CD68+ cells compared to Abneg RA patients not reaching this outcome (p < 0.001). Conclusions CD117+ and CD138+ cells are differentially distributed among PsA and Abneg RA. Histological analysis of ST may help to solve the clinical overlap between the two diseases and provides prognostic data about the therapy success. Electronic supplementary material The online version of this article (10.1186/s13075-019-1898-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Stefano Alivernini
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Dario Bruno
- Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Barbara Tolusso
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Laura Bui
- Institute of Pathology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luca Petricca
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maria Rita Gigante
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Domenico Birra
- Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Anna Laura Fedele
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giusy Peluso
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Federico
- Institute of Pathology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Institute of Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Elisa Gremese
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. .,Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy.
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Veale DJ, Fearon U. The pathogenesis of psoriatic arthritis. Lancet 2018; 391:2273-2284. [PMID: 29893226 DOI: 10.1016/s0140-6736(18)30830-4] [Citation(s) in RCA: 306] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/21/2018] [Accepted: 03/28/2018] [Indexed: 12/15/2022]
Abstract
Psoriatic arthritis is a chronic, immune-mediated, inflammatory arthropathy that presents with inflammation of the joints and entheses, including those of the axial skeleton, and is associated with increased mortality from cardiovascular disease. Diagnosis is primarily based on clinical phenotype because of the diversity of the associated features, which can include skin and nail disease, dactylitis, uveitis, and osteitis. Improved understanding of the pathogenesis of psoriatic arthritis has led to the development of effective biologics and small-molecular drugs targeting specific cytokines and signalling pathways, which can prevent disease progression and improve quality of life. However, at least 40% of patients with psoriatic arthritis have only a partial response or fail to respond to such treatments. Cytokine inhibitors, mainly those specific for tumour necrosis factor and, more recently, the interleukin 23-T-helper-17 cell pathway, have been highly successful in the treatment of disease manifestations in several different tissues, although targeting the interleukin 23-T-helper-17 cell pathway might be more effective in psoriasis than in arthritis. However, the precise mechanisms underlying the pathogenesis of psoriatic arthritis-which include genetics, environmental factors, and immune-mediated inflammation-are complex, and the relationship between disease of the joint and that of other domains is poorly understood. Improving our understanding of psoriatic arthritis pathogenesis could help to establish validated biomarkers for diagnosis, predict therapeutic response and remission, develop precision medicines, and predict which patients will respond to which therapy. We discuss advances in pathogenetic translational research that could inform these issues.
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Affiliation(s)
- Douglas J Veale
- Rheumatology EULAR Centre of Excellence, St Vincent's University Hospital and University College Dublin, Dublin, Ireland.
| | - Ursula Fearon
- Rheumatology EULAR Centre of Excellence, St Vincent's University Hospital and University College Dublin, Dublin, Ireland; Department of Molecular Rheumatology, Trinity Biomedical Science Institute, Trinity College Dublin, Dublin, Ireland
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Behçet's disease: immunological relevance with arthritis of ankylosing spondylitis. Rheumatol Int 2012; 33:733-41. [PMID: 22576660 DOI: 10.1007/s00296-012-2446-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 04/24/2012] [Indexed: 12/28/2022]
Abstract
Behçet's disease (BD) is a multi-system inflammatory disorder, in which cytokine balance is polarized to Th1. In this study, the cell surface molecule expression, Th1/Th2, inflammatory cytokine levels in blood, and synovial fluid of CD3(+) T lymphocytes in BD were investigated. The study group consisted of 10 BD, 10 ankylosing spondylitis (AS) patients with peripheral arthritis, and 10 healthy subjects. Expression of cell surface molecules, intracellular IL-2, IL-5, IL-8, IL-10, IL-12, IFN-γ, and TNF-α levels in CD3(+) T lymphocytes were determined by flow cytometry in synovial and peripheral blood mononuclear cells (PBMCs). Synovial and plasma cytokine levels were measured by ELISA and CBA. In PBMCs, CD4, CD25, HLA-DR expression and intracellular IL-12, and TNF-α levels of CD3(+) T lymphocytes were statistically increased in BD patients compared to healthy subjects. Compare to AS patients, CD25 and HLA-DR surface expression and intracellular IFN-γ and TNF-α levels in T cells were significantly elevated in BD patients. In BD patients, there was an increase in IL-8 secretion; however, in AS patients, both Th1- and Th2-type cytokines were increased compare to healthy subjects. Intracellular cytokine expression did not show any difference in BD patients; however, IL-12 content of synovial fluid was significantly increased compared to AS patients. Our findings revealed that Th1 polarization occurred in both peripheral blood and synovial fluid of BD patients with arthritis. It is found no difference between synovial fluid analysis of BD and AS patients, showing the similarities in the pathogenesis of both diseases.
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Musculoskeletal Findings in Behcet's Disease. PATHOLOGY RESEARCH INTERNATIONAL 2011; 2012:653806. [PMID: 21961082 PMCID: PMC3180072 DOI: 10.1155/2012/653806] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 07/26/2011] [Indexed: 12/18/2022]
Abstract
Behcet's disease is a multisystem disease characterized by recurrent oral and genital ulcers, relapsing uveitis, mucocutaneous, articular, gastrointestinal, neurologic, and vascular manifestations. Rheumatologic manifestations may also occur in Behcet's disease, and arthritis and arthralgia are the most common musculoskeletal findings followed by enthesopathy, avascular necrosis, myalgia, and myositis. Although the main pathology of Behcet's disease has been known to be the underlying vasculitis, the etiology and exact pathogenesis of the disease are still unclear. Musculoskeletal findings of Behcet's disease, the relationship between Behcet's disease and spondyloarthropathy disease complex, and the status of bone metabolism in patients with Behcet's disease were discussed in this paper.
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