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Gaigeard N, Cardon A, Le Goff B, Guicheux J, Boutet MA. Unveiling the macrophage dynamics in osteoarthritic joints: From inflammation to therapeutic strategies. Drug Discov Today 2024:104187. [PMID: 39306233 DOI: 10.1016/j.drudis.2024.104187] [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: 06/19/2024] [Revised: 09/06/2024] [Accepted: 09/17/2024] [Indexed: 09/29/2024]
Abstract
Osteoarthritis (OA) is an incurable, painful, and debilitating joint disease affecting over 500 million people worldwide. The OA joint tissues are infiltrated by various immune cells, particularly macrophages, which are able to induce or perpetuate inflammation. Notably, synovitis and its macrophage component represent a target of interest for developing treatments. In this review, we describe the latest advances in understanding the heterogeneity of macrophage origins, phenotypes, and functions in the OA joint and the effect of current symptomatic therapies on these cells. We then highlight the therapeutic potential of anticytokines/chemokines, nano- and microdrug delivery, and future strategies to modulate macrophage functions in OA.
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Affiliation(s)
- Nicolas Gaigeard
- Nantes Université, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR1229, F-44000 Nantes, France
| | - Anaïs Cardon
- Nantes Université, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR1229, F-44000 Nantes, France
| | - Benoit Le Goff
- Nantes Université, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR1229, F-44000 Nantes, France
| | - Jérôme Guicheux
- Nantes Université, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR1229, F-44000 Nantes, France
| | - Marie-Astrid Boutet
- Nantes Université, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR1229, F-44000 Nantes, France; Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, EC1M6BQ London, UK.
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2
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Edalat SG, Gerber R, Houtman M, Lückgen J, Teixeira RL, Palacios Cisneros MDP, Pfanner T, Kuret T, Ižanc N, Micheroli R, Polido-Pereira J, Saraiva F, Lingam S, Burki K, Burja B, Pauli C, Rotar Ž, Tomšič M, Čučnik S, Fonseca JE, Distler O, Calado Â, Romão VC, Ospelt C, Sodin-Semrl S, Robinson MD, Frank Bertoncelj M. Molecular maps of synovial cells in inflammatory arthritis using an optimized synovial tissue dissociation protocol. iScience 2024; 27:109707. [PMID: 38832018 PMCID: PMC11144743 DOI: 10.1016/j.isci.2024.109707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 02/25/2024] [Accepted: 04/06/2024] [Indexed: 06/05/2024] Open
Abstract
In this study, we optimized the dissociation of synovial tissue biopsies for single-cell omics studies and created a single-cell atlas of human synovium in inflammatory arthritis. The optimized protocol allowed consistent isolation of highly viable cells from tiny fresh synovial biopsies, minimizing the synovial biopsy drop-out rate. The synovium scRNA-seq atlas contained over 100,000 unsorted synovial cells from 25 synovial tissues affected by inflammatory arthritis, including 16 structural, 11 lymphoid, and 15 myeloid cell clusters. This synovial cell map expanded the diversity of synovial cell types/states, detected synovial neutrophils, and broadened synovial endothelial cell classification. We revealed tissue-resident macrophage subsets with proposed matrix-sensing (FOLR2+COLEC12high) and iron-recycling (LYVE1+SLC40A1+) activities and identified fibroblast subsets with proposed functions in cartilage breakdown (SOD2highSAA1+SAA2+SDC4+) and extracellular matrix remodeling (SERPINE1+COL5A3+LOXL2+). Our study offers an efficient synovium dissociation method and a reference scRNA-seq resource, that advances the current understanding of synovial cell heterogeneity in inflammatory arthritis.
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Affiliation(s)
- Sam G. Edalat
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
| | - Reto Gerber
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
- Department of Molecular Life Sciences and SIB, Swiss Institute of Bioinformatics, University of Zurich, 8057 Zurich, Switzerland
| | - Miranda Houtman
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
| | | | - Rui Lourenço Teixeira
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Rheumatology Department, Hospital de Santa Maria, Lisbon Academic Medical Center, 1649-028 Lisbon, Portugal
| | | | | | - Tadeja Kuret
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
| | - Nadja Ižanc
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
| | - Raphael Micheroli
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
| | - Joaquim Polido-Pereira
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Rheumatology Department, Hospital de Santa Maria, Lisbon Academic Medical Center, 1649-028 Lisbon, Portugal
| | - Fernando Saraiva
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Rheumatology Department, Hospital de Santa Maria, Lisbon Academic Medical Center, 1649-028 Lisbon, Portugal
| | - Swathi Lingam
- Team PTA, BioMed X Institute, 69120 Heidelberg, Germany
| | - Kristina Burki
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
| | - Blaž Burja
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
| | - Chantal Pauli
- Department of Pathology and Molecular Pathology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Žiga Rotar
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Matija Tomšič
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Saša Čučnik
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - João Eurico Fonseca
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Rheumatology Department, Hospital de Santa Maria, Lisbon Academic Medical Center, 1649-028 Lisbon, Portugal
| | - Oliver Distler
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
| | - Ângelo Calado
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
| | - Vasco C. Romão
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Faculdade de Medicina, University of Lisbon, 1649-028 Lisbon, Portugal
- Rheumatology Department, Hospital de Santa Maria, Lisbon Academic Medical Center, 1649-028 Lisbon, Portugal
| | - Caroline Ospelt
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
| | - Snežna Sodin-Semrl
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, 6000 Koper, Slovenia
| | - Mark D. Robinson
- Department of Molecular Life Sciences and SIB, Swiss Institute of Bioinformatics, University of Zurich, 8057 Zurich, Switzerland
| | - Mojca Frank Bertoncelj
- Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich and University of Zurich, 8952 Schlieren, Switzerland
- Department of Molecular Life Sciences and SIB, Swiss Institute of Bioinformatics, University of Zurich, 8057 Zurich, Switzerland
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Horowitz DL, Mandelin AM, Tabechian D, Ben-Artzi A. Precision Medicine in Rheumatology: The Promise of Ultrasound-Guided Synovial Biopsy, Barriers to Its Implementation in the United States, and Proposed Solutions. Curr Rheumatol Rep 2024; 26:197-203. [PMID: 38376666 DOI: 10.1007/s11926-024-01138-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE OF REVIEW In the clinical evaluation of inflammatory arthritis and the research into its pathogenesis, there is a growing role for the direct analysis of synovial tissue. Over the years, various biopsy techniques have been used to obtain human synovial tissue samples, and there have been progressive improvements in the safety, tolerability, and utility of the procedure. RECENT FINDINGS The latest advancement in synovial tissue biopsy techniques is the use of ultrasound imaging to guide the biopsy device, along with evolution in the characteristics of the device itself. While ultrasound guided synovial biopsy (UGSB) has taken a strong foothold in Europe, the procedure is still relatively new to the United States of America (USA). In this paper, we describe the expansion of UGSB in the USA, elucidate the challenges faced by rheumatologists developing UGSB programs in the USA, and describe several strategies for overcoming these challenges.
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4
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Bykerk VP. Clinical implications of synovial tissue phenotypes in rheumatoid arthritis. Front Med (Lausanne) 2024; 10:1093348. [PMID: 38841268 PMCID: PMC11150787 DOI: 10.3389/fmed.2023.1093348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 10/12/2023] [Indexed: 06/07/2024] Open
Abstract
Autoimmune forms of inflammatory arthritis, such as Rheumatoid Arthritis (RA), are clinically heterogeneous in presentation and disease course. Treatment-related outcomes vary despite patient exposure to similar treatment strategies. It is likely that variation seen in synovial pathogenesis influences outcomes and is heterogeneous outcomes influenced by patient factors, including environmental exposures, microbiota, behaviors, timely access to therapy, and synovial cell variation. Patients' unique complex factors manifest as specific synovial phenotypes characterized by clusters of synovial cell types and states. Precision medicine aims to use such clinical and biological data to identify the right treatment for the right patient at the right time, enabling patients to achieve sustained remission. Identifying synovial targets susceptible to a given treatment, enabling the choice of effective therapy for a given patient, will realize the goals of precision medicine. Over the last 7 years, improved acquisition and processing of synovial tissue obtained by ultra-sound guided biopsy has enabled researchers to define synovial pathotypes using histologic features and predominant cell types associated with clinical manifestations. Technical advances have enabled single-cell simultaneous sequencing of proteins and gene expression that, through increasingly sophisticated bioinformatics methods, have taken transcriptional and proteomic data to identify diverse and novel cell types and states that cluster in the RA synovium to further define patient subgroups. Synovial pathotypes and endotypes are now integrated into clinical studies and trials to explain clinical heterogeneity in disease course and treatment response. Rapidly evolving clinical-translational research has linked an expanded understanding of RA synovial pathogenesis with clinically meaningful subgroups and treatment outcomes and the clinical heterogeneity in RA.
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Ghirardi GM, Delrosso CA, Nerviani A, Boutet MA. Molecular portrait of chronic joint diseases: Defining endotypes toward personalized medicine. Joint Bone Spine 2024; 91:105692. [PMID: 38246575 DOI: 10.1016/j.jbspin.2024.105692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/21/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024]
Abstract
Joint diseases affect hundreds of millions of people worldwide, and their prevalence is constantly increasing. To date, despite recent advances in the development of therapeutic options for most rheumatic conditions, a significant proportion of patients still lack efficient disease management, considerably impacting their quality of life. Through the spectrum of rheumatoid arthritis (RA), psoriatic arthritis (PsA), and osteoarthritis (OA) as quintessential and common rheumatic diseases, this review first provides an overview of their epidemiological and clinical features before exploring how the better definition of clinical phenotypes has helped their clinical management. It then discusses the recent progress in understanding the diversity of endotypes underlying disease phenotypes. Finally, this review highlights the current challenges of implementing molecular endotypes towards the personalized management of RA, PsA and OA patients in the future.
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Affiliation(s)
- Giulia Maria Ghirardi
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
| | | | - Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
| | - Marie-Astrid Boutet
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK; Nantes Université, Oniris, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, 44000 Nantes, France.
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6
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Perera J, Delrosso CA, Nerviani A, Pitzalis C. Clinical Phenotypes, Serological Biomarkers, and Synovial Features Defining Seropositive and Seronegative Rheumatoid Arthritis: A Literature Review. Cells 2024; 13:743. [PMID: 38727279 PMCID: PMC11083059 DOI: 10.3390/cells13090743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 04/11/2024] [Accepted: 04/19/2024] [Indexed: 05/13/2024] Open
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disorder which can lead to long-term joint damage and significantly reduced quality of life if not promptly diagnosed and adequately treated. Despite significant advances in treatment, about 40% of patients with RA do not respond to individual pharmacological agents and up to 20% do not respond to any of the available medications. To address this large unmet clinical need, several recent studies have focussed on an in-depth histological and molecular characterisation of the synovial tissue to drive the application of precision medicine to RA. Currently, RA patients are clinically divided into "seropositive" or "seronegative" RA, depending on the presence of routinely checked antibodies. Recent work has suggested that over the last two decades, long-term outcomes have improved significantly in seropositive RA but not in seronegative RA. Here, we present up-to-date differences in epidemiology, clinical features, and serological biomarkers in seronegative versus seropositive RA and discuss how histological and molecular synovial signatures, revealed by recent large synovial biopsy-based clinical trials, may be exploited to refine the classification of RA patients, especially in the seronegative group.
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Affiliation(s)
- James Perera
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London EC1M 6BQ, UK
| | - Chiara Aurora Delrosso
- Department of Translational Medicine, University of Piemonte Orientale and Maggiore della Carità Hospital, 28100 Novara, Italy
| | - Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London EC1M 6BQ, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London EC1M 6BQ, UK
- Department of Biomedical Sciences, Humanitas University & IRCCS Humanitas Research Hospital, 20089 Milan, Italy
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7
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Nerviani A, Boutet MA, Ghirardi GM, Goldmann K, Sciacca E, Rivellese F, Pontarini E, Prediletto E, Abatecola F, Caliste M, Pagani S, Mauro D, Bellan M, Cubuk C, Lau R, Church SE, Hudson BM, Humby F, Bombardieri M, Lewis MJ, Pitzalis C. Axl and MerTK regulate synovial inflammation and are modulated by IL-6 inhibition in rheumatoid arthritis. Nat Commun 2024; 15:2398. [PMID: 38493215 PMCID: PMC10944458 DOI: 10.1038/s41467-024-46564-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 02/27/2024] [Indexed: 03/18/2024] Open
Abstract
The TAM tyrosine kinases, Axl and MerTK, play an important role in rheumatoid arthritis (RA). Here, using a unique synovial tissue bioresource of patients with RA matched for disease stage and treatment exposure, we assessed how Axl and MerTK relate to synovial histopathology and disease activity, and their topographical expression and longitudinal modulation by targeted treatments. We show that in treatment-naive patients, high AXL levels are associated with pauci-immune histology and low disease activity and inversely correlate with the expression levels of pro-inflammatory genes. We define the location of Axl/MerTK in rheumatoid synovium using immunohistochemistry/fluorescence and digital spatial profiling and show that Axl is preferentially expressed in the lining layer. Moreover, its ectodomain, released in the synovial fluid, is associated with synovial histopathology. We also show that Toll-like-receptor 4-stimulated synovial fibroblasts from patients with RA modulate MerTK shedding by macrophages. Lastly, Axl/MerTK synovial expression is influenced by disease stage and therapeutic intervention, notably by IL-6 inhibition. These findings suggest that Axl/MerTK are a dynamic axis modulated by synovial cellular features, disease stage and treatment.
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Affiliation(s)
- Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Marie-Astrid Boutet
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
- Nantes Université, Oniris, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000, Nantes, France
| | - Giulia Maria Ghirardi
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Katriona Goldmann
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Elisabetta Sciacca
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Elena Pontarini
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Edoardo Prediletto
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Federico Abatecola
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Mattia Caliste
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Sara Pagani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Daniele Mauro
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Mattia Bellan
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
- Department of Rheumatology, University of Eastern Piedmont and Maggiore della Carita Hospital, Novara, Italy
| | - Cankut Cubuk
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Rachel Lau
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | | | | | - Frances Humby
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Myles J Lewis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London & NIHR BRC Barts Health NHS Trust, London, UK.
- Department of Biomedical Sciences, Humanitas University & IRCCS Humanitas Research Hospital, Milan, Italy.
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8
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Coletto LA, Marino V, Rizzo C, Goulas N, Rubortone P, Verardi L, Gaggiano E, Bruno D, D'Antonio A, Gessi M, Di Mario C, Tolusso B, Bui L, Benvenuto R, Chimenti MS, Guggino G, Ciccia F, Caporali R, Gremese E, Lizzio MM, D'Agostino MA, Alivernini S. Intensive training programme for ultrasound-guided minimally invasive synovial tissue biopsy on knees and wrists in different phases of inflammation. RMD Open 2024; 10:e003705. [PMID: 38351051 PMCID: PMC10868172 DOI: 10.1136/rmdopen-2023-003705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 01/25/2024] [Indexed: 02/16/2024] Open
Abstract
OBJECTIVES To develop an intensive training programme for ultrasound (US)-guided synovial tissue (ST) biopsy on knees and wrists in inflammatory arthritis and to assess the learning curve, patient tolerability, sample quality and trainees' expectations. METHODS Active or remission rheumatoid arthritis patients were enrolled. Nine trainees joined the 4-month programme in a centre experienced in performing US-guided ST biopsies consisting of four sequential phases: (1) observation, (2) performance of guided step-by-step phases, (3) execution of the whole procedure on paired joints (knees or wrists) of the same patient in parallel with the trainer and (4) performance of the procedure autonomously. Sample representativity was assessed by histology, and procedure-related adverse events were recorded. Before and after the programme, trainees' expectations and perceptions were collected. RESULTS 328 ST biopsy procedures were included. The rate of trainees' informative samples was: (1) comparable to the trainers in active and remission knees, but lower in active wrists (70% for trainees vs 100% for trainers, p=0.06) in phase 3; (2) excellent on active knees and wrists (91.9% and 90.9% respectively) but lower (77.6%, p=0.0089) on remission knees in phase 4. Procedures performed by trainees did not affect patient tolerability. Trainees' expectations about procedure-related invasiveness and pain infliction decreased while the difficulty of procedure execution on active wrists and remission knees remained perceived as moderately difficult. CONCLUSIONS This intensive training programme develops advanced skills in the performance of US-guided ST biopsy on knees and wrists, yielding high-quality specimens available for basic and translational studies on inflammatory joint diseases.
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Affiliation(s)
- Lavinia Agra Coletto
- Department of Aging Diseases, Orthopedic and Rheumatology - Division of Rheumatology, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
| | - Valentina Marino
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Chiara Rizzo
- Department of Health Promotion, Mother and Childcare, Internal Medicine and Medical Specialties, Rheumatology Section, University of Palermo, Palermo, Italy
| | - Natacha Goulas
- Department of Aging Diseases, Orthopedic and Rheumatology - Division of Rheumatology, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
| | - Pietro Rubortone
- Department of Aging Diseases, Orthopedic and Rheumatology - Division of Rheumatology, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
| | - Lucrezia Verardi
- Department of Aging Diseases, Orthopedic and Rheumatology - Division of Rheumatology, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
| | - Emanuela Gaggiano
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Dario Bruno
- Clinical Immunology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Arianna D'Antonio
- Rheumatology, Allergology and Clinical Immunology - Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Marco Gessi
- Institute of Pathology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Clara Di Mario
- Immunology Research Core Facility - Gemelli Science and Technology Park (GSTeP), Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Barbara Tolusso
- Immunology Research Core Facility - Gemelli Science and Technology Park (GSTeP), Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Laura Bui
- Institute of Pathology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Roberta Benvenuto
- Institute of Pathology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Maria Sole Chimenti
- Rheumatology, Allergology and Clinical Immunology - Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Giuliana Guggino
- Department of Health Promotion, Mother and Childcare, Internal Medicine and Medical Specialties, Rheumatology Section, University of Palermo, Palermo, Italy
| | - Francesco Ciccia
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Roberto Caporali
- Department of Clinical Sciences and Community Health, Research Center for Adult and Pediatric Rheumatic Diseases, University of Milan, Milan, Italy
- Gaetano Pini-CTO, Milan, Italy
| | - Elisa Gremese
- Clinical Immunology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Immunology Research Core Facility - Gemelli Science and Technology Park (GSTeP), Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Marco Maria Lizzio
- Division of Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Maria-Antonietta D'Agostino
- Department of Aging Diseases, Orthopedic and Rheumatology - Division of Rheumatology, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
- Division of Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Stefano Alivernini
- Department of Aging Diseases, Orthopedic and Rheumatology - Division of Rheumatology, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Rome, Italy
- Immunology Research Core Facility - Gemelli Science and Technology Park (GSTeP), Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Division of Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
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9
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Brown P, Pratt AG, Hyrich KL. Therapeutic advances in rheumatoid arthritis. BMJ 2024; 384:e070856. [PMID: 38233032 DOI: 10.1136/bmj-2022-070856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Rheumatoid arthritis (RA) is one of the most common immune mediated inflammatory diseases. People with rheumatoid arthritis present with pain, swelling, and stiffness that typically affects symmetrically distributed small and large joints. Without effective treatment, significant joint damage, disability, and work loss develop, owing to chronic inflammation of the joint lining (synovium). Over the past 25 years, the management of this condition has been revolutionized, resulting in substantially higher levels of disease remission and better long term outcomes. This improvement reflects a paradigm shift towards early and aggressive pharmacological intervention coupled with a proliferation in treatment choice, in turn related to enhanced pathobiological understanding and the advent of new drugs for rheumatoid arthritis. Following an overview of these developments from a historical perspective, and with a general audience in mind, this review focuses on newer, targeted treatments in an ever evolving landscape. The review highlights ongoing areas of debate and unmet need, including the proportion of patients with persistent, difficult-to-treat disease, despite recent advances. Also discussed are personalized, strategic approaches to individual patients, the role for imaging in clinical decision making, and the goal of sustained, drug free remission and disease prevention in the future.
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Affiliation(s)
- Philip Brown
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- National Institute for Health and Care Research Newcastle Biomedical Research Centre, Newcastle University, Newcastle upon Tyne Hospitals and Cumbria, Northumberland; and Tyne and Wear NHS Foundation Trusts, Newcastle upon Tyne, UK
| | - Arthur G Pratt
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- National Institute for Health and Care Research Newcastle Biomedical Research Centre, Newcastle University, Newcastle upon Tyne Hospitals and Cumbria, Northumberland; and Tyne and Wear NHS Foundation Trusts, Newcastle upon Tyne, UK
| | - Kimme L Hyrich
- Centre for Musculoskeletal Research, University of Manchester, Manchester Academic Health Sciences Centre, Manchester, UK
- National Institute for Health and Care Research Manchester Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester, UK
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10
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Azuaga AB, Cuervo A, Celis R, Frade-Sosa B, Sarmiento-Monroy JC, Ruiz-Esquide V, Gómez-Puerta JA, Sanmartí R, Ramírez J. Synovial tissue features associated with poor prognosis in inflammatory arthritis. Arthritis Res Ther 2024; 26:18. [PMID: 38200561 PMCID: PMC10777612 DOI: 10.1186/s13075-023-03255-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Inflammatory arthritis encompasses a group of immune-mediated diseases characterized by chronic joint inflammation. Despite having pathogenic mechanisms in common, the prognosis of rheumatoid arthritis (RA), psoriatic arthritis (PsA), and undifferentiated arthritis (UA) could be different regarding progression to chronic, to erosive, or to self-limited disease. Our aim was to evaluate the potential association of synovial tissue (ST) inflammatory cell infiltrate, the presence of ectopic lymphoid neogenesis (LN +) structures, and poor prognosis factors (PPF) in patients with RA, PsA, and UA. METHODS We conducted a retrospective study including patients with active arthritis (RA, PsA, UA) who had ST obtained by rheumatological arthroscopy or ultrasound-guided biopsy. Clinical, demographic, and immunohistochemical data of the synovium was evaluated. Patients with biological therapy at the time of synovial biopsy were excluded. PPF in patients with RA and UA were defined by the presence of anti-cyclic citrullinated peptide antibodies and/or rheumatoid factor, development of bone erosions, or requirement of biological therapy during the follow-up. PPF in patients with PsA were defined as the presence of high levels of acute-phase reactants (ESR/CRP), dactylitis or nail involvement at the time of biopsy, development of bone erosion, or requirement of biological therapy during the follow-up. RESULTS A total of 88 patients were included: 26 RA, 33 PsA, and 29 UA. All patients were followed up for 5 years after the biopsy. Fourteen (53.84%) RA patients had PPF, and 17 (65.38%) had LN + . LN + was associated with PPF (p 0.038) and biologic therapy initiation (p 0.018). A total of 14 (43.75%) PsA patients had PPF. CD15 infiltrate (410.68 [SD 477.63] cells/mm2) was associated with PPF (p 0.008) in PsA patients. Sixteen (55.17%) patients with UA had PPF, and 13 (44.82%) had LN + . In this group, synovial CD68 + macrophages cells density was negatively correlated with DAS28-CRP (r = - 0.346, p 0.042). CONCLUSIONS The presence of LN + and higher CD15 + polymorphonuclear cells infiltrate was associated with PPF in RA and PsA, respectively. No associations were found for UA. These findings suggest a great heterogeneity of the ST features and its pathogenic implications in the subtypes of inflammatory arthritis.
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Affiliation(s)
- Ana Belén Azuaga
- Rheumatology Department, Hospital Clinic of Barcelona, Barcelona, Spain.
| | - Andrea Cuervo
- Rheumatology Department, Hospital General de Granollers, Granollers, Spain
| | - Raquel Celis
- Rheumatology Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | | | | | | | | | - Raimon Sanmartí
- Rheumatology Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Julio Ramírez
- Rheumatology Department, Hospital Clinic of Barcelona, Barcelona, Spain.
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11
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Yang X, Hou X, Zhang J, Liu Z, Wang G. Research progress on the application of single-cell sequencing in autoimmune diseases. Genes Immun 2023; 24:220-235. [PMID: 37550409 DOI: 10.1038/s41435-023-00216-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/26/2023] [Accepted: 07/31/2023] [Indexed: 08/09/2023]
Abstract
Autoimmune diseases (AIDs) are caused by immune tolerance deficiency or abnormal immune regulation, leading to damage to host organs. The complicated pathogenesis and varied clinical symptoms of AIDs pose great challenges in diagnosing and monitoring this disease. Regrettably, the etiological factors and pathogenesis of AIDs are still not completely understood. It is noteworthy that the development of single-cell RNA sequencing (scRNA-seq) technology provides a new tool for analyzing the transcriptome of AIDs. In this essay, we have summarized the development of scRNA-seq technology, and made a relatively systematic review of the current research progress of scRNA-seq technology in the field of AIDs, providing a reference to preferably understand the pathogenesis, diagnosis, and treatment of AIDs.
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Affiliation(s)
- Xueli Yang
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541199, China
| | - Xianliang Hou
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541199, China.
| | - Junning Zhang
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541199, China
| | - Zhenyu Liu
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541199, China
| | - Guangyu Wang
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541199, China
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12
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De Stefano L, Bugatti S, Piccin V, D'Ambrosio G, Luvaro T, Xoxi B, Montecucco C, Manzo A. The access route through the anatomical snuffbox in ultrasound-guided synovial biopsy of the wrist allows for a safe and effective collection of tissue samples in inflammatory arthritis. Arthritis Res Ther 2023; 25:119. [PMID: 37422683 PMCID: PMC10329327 DOI: 10.1186/s13075-023-03101-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/27/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND A proof-of-concept study to evaluate the feasibility and safety of minimally invasive ultrasound (US)-guided synovial biopsy of the radiocarpal (RC) joint using the anatomical snuffbox as an access route. METHODS Twenty consecutive patients with active chronic arthritis of the wrist underwent minimally invasive US-guided synovial biopsy of the RC joint using the anatomical snuffbox as the access route. Samples were retrieved from 3 predetermined biopsy target sites of the RC synovia (proximal, vault, and distal site), aiming for a minimum of 12 samples. The procedure's feasibility was evaluated based on the number and histological quality of retrieved tissue fragments tested on pre-defined histometric parameters. The safety and tolerability of the procedure were assessed through 1-week and 1-month follow-up clinical evaluations. RESULTS A median number of 17 fragments (≥ 1 mm diameter size at macroscopic evaluation) per procedure was processed for histopathology (range 9-24) and dedicated to the study. At the histopathologic evaluation, a gradable tissue (visible lining layer and ≥ 4 fragments with IST) was recognized in 19/20 biopsies (95%), and all pre-defined histometric parameters were judged applicable and successfully measured in 19/19 gradable biopsies. All three biopsy target sites showed sampling accessibility. The entire procedure was generally well tolerated. At the 1-month follow-up, no patients showed infectious complications. CONCLUSIONS The access route through the anatomical snuff box in US-guided synovial biopsies of the RC joint allows for a safe and targeted collection of adequate tissue samples. This modification of the traditional access route may allow easier, repeatable, and safer sampling of anatomically distinct areas of the wrist in the course of arthritis.
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Affiliation(s)
- Ludovico De Stefano
- Department of Internal Medicine and Therapeutics, Università Di Pavia, Pavia, Italy.
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Viale Golgi 19, 27100, Pavia, Italy.
| | - Serena Bugatti
- Department of Internal Medicine and Therapeutics, Università Di Pavia, Pavia, Italy
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Viale Golgi 19, 27100, Pavia, Italy
| | - Veronica Piccin
- Department of Internal Medicine and Therapeutics, Università Di Pavia, Pavia, Italy
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Viale Golgi 19, 27100, Pavia, Italy
| | | | - Terenzj Luvaro
- Department of Internal Medicine and Therapeutics, Università Di Pavia, Pavia, Italy
| | - Blerina Xoxi
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Viale Golgi 19, 27100, Pavia, Italy
| | - Carlomaurizio Montecucco
- Department of Internal Medicine and Therapeutics, Università Di Pavia, Pavia, Italy
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Viale Golgi 19, 27100, Pavia, Italy
| | - Antonio Manzo
- Department of Internal Medicine and Therapeutics, Università Di Pavia, Pavia, Italy
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Viale Golgi 19, 27100, Pavia, Italy
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13
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Iaquinta FS, Rivellese F, Pitzalis C. Synovial biopsies for molecular definition of rheumatoid arthritis and treatment response phenotyping: where can we improve? Expert Rev Mol Diagn 2023; 23:1071-1076. [PMID: 37979075 DOI: 10.1080/14737159.2023.2284774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023]
Abstract
INTRODUCTION The extensive knowledge gained in the cellular and molecular mechanisms underlying Rheumatoid Arthritis (RA) pathogenesis has led to therapeutic advances. However, up to 10-20% of patients fail to respond to multiple therapeutic agents being classified as multi-drugresistant. A key challenge moving forward will be the implementation of synovial biopsies in clinical practice to facilitate the shift from the current trial-and-error strategy toward new forms of clinical trials. Biomarker-driven trials have the potential to improve drug selection and patient stratification, reduce economic costs and unnecessary drug-related toxicity. AREAS COVERED This special report explores the clinical and research applications of synovial biopsy, the advancement in the molecular pathobiology of RA to better understand disease pathogenesis and treatment response, and the way forward for the paradigm shift needed. EXPERT OPINION In the current era of highly targeted biologic drugs which have dramatically transformed the outlook of RA patients, the use of synovial biopsy represents a valuable practical tool to dissect disease pathogenesis and, consequently, treatment response. In the near future, it is hoped that technological advances will allow for speeding up synovial molecular analysis and that the design of new biomarker-driven trials will enable the allocation of patients to more effective treatment.
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Affiliation(s)
- Francesco Salvatore Iaquinta
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London and Barts NIHR BRC & NHS Trust & National Institute for Health and Care Research (NIHR) Barts Biomedical Research Centre (BRC), London, UK
| | - Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London and Barts NIHR BRC & NHS Trust & National Institute for Health and Care Research (NIHR) Barts Biomedical Research Centre (BRC), London, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London and Barts NIHR BRC & NHS Trust & National Institute for Health and Care Research (NIHR) Barts Biomedical Research Centre (BRC), London, UK
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
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14
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Yip SWY, Griffith JF. Image-guided synovial biopsy with a focus on neoplastic lesions. Skeletal Radiol 2023; 52:817-829. [PMID: 35869325 DOI: 10.1007/s00256-022-04094-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/13/2022] [Accepted: 06/13/2022] [Indexed: 02/02/2023]
Abstract
Image-guided synovial biopsy is generally a safe, well-tolerated procedure, with a high diagnostic yield. Percutaneous biopsy is indicated for synovial tumours visible on imaging studies where a definitive diagnosis is not possible on imaging grounds alone and/or when a definite diagnosis is necessary prior to initiating long-term treatment. Synovial biopsy for suspected synovial tumour differs from the technique used for joint aspiration, where the most convenient path between the skin and joint is usually chosen and, also, to a lesser degree, to that used for non-tumoural synovial biopsy. During synovial biopsy for tumour, the needle path should be aligned so that it passes along the length of the synovial tumour, including for suspected malignant tumours, the planned resection plane whenever possible. This review outlines the approach to image-guided biopsy of joint synovial tumours.
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Affiliation(s)
- Stefanie W Y Yip
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong
| | - James F Griffith
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong.
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15
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Macnair R, Rajakulasingam R, Singh S, Khoo M, Upadhyay B, Hargunani R, Pressney I. Image-guided synovial biopsy with a focus on infection. Skeletal Radiol 2023; 52:831-841. [PMID: 36484841 DOI: 10.1007/s00256-022-04245-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 11/27/2022] [Accepted: 11/27/2022] [Indexed: 12/14/2022]
Abstract
Image-guided biopsy of the synovium is a relatively uncommon but safe procedure with a high-diagnostic yield in the correct clinical scenario. Whilst surgical and arthroscopic techniques are still commonly performed and remain the gold standard, they are more invasive, expensive and not widely available. Ultrasound and X-ray-guided synovial biopsy are being increasingly performed by radiologists to diagnose both native and periprosthetic joint infection (PJI) to guide surgical and microbiological management. The purpose of this review article is to present the historical background to synovial biopsy particularly related to potential joint infection, including common and uncommon pathogens encountered, sampling techniques and pitfalls, focusing mainly on its role in PJI and its role in patient pathways and decision-making within a joint infection multi-disciplinary framework.
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Affiliation(s)
- R Macnair
- Department of Radiology, Morriston Hospital, Heol Maes Eglwys, Swansea, SA6 6NL, UK
| | - R Rajakulasingam
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, Middlesex, UK
| | - S Singh
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, Middlesex, UK
| | - M Khoo
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, Middlesex, UK
| | - B Upadhyay
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, Middlesex, UK
| | - R Hargunani
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, Middlesex, UK
| | - Ian Pressney
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, HA7 4LP, Middlesex, UK.
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16
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Ben-Artzi A, Horowitz DL, Mandelin AM, Tabechian D. Best practices for ultrasound-guided synovial biopsy in the United States. Best Pract Res Clin Rheumatol 2023; 37:101834. [PMID: 37263809 DOI: 10.1016/j.berh.2023.101834] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 04/24/2023] [Indexed: 06/03/2023]
Abstract
The target organ in many forms of inflammatory arthritis is the synovium. However, synovial tissue has historically been perceived as either difficult to obtain or of little practical value. Ultrasound-guided synovial biopsy [UGSB] is a safe and well-tolerated bedside procedure that is established in Europe and rapidly growing in popularity in the United States. The technique can be mastered by rheumatologists who are already experienced in ultrasound-guided procedures such as joint aspirations. The USGB procedure allows the proceduralist to access small, medium, and large joints and is inexpensive and less invasive compared to surgical alternatives. The relative ease of obtaining this tissue, along with recent research suggesting that synovium may have more clinical and investigational utility than previously thought, has led clinicians and researchers to a new appreciation of the role of synovial biopsy in both the clinical and research setting. In this manuscript, the authors present recommendations on best practices for ultrasound-guided synovial biopsy in the United States, based on our initial training with well-established experts overseas and our own subsequent collective experience in performing numerous synovial biopsies in the United States over the past 7 years for both clinical and research indications. We envision a future where UGSB is more frequently incorporated in the standard diagnostic workup of arthritis and drives novel research initiatives.
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Affiliation(s)
- Ami Ben-Artzi
- Cedars Sinai Medical Center Staff Member, Los Angeles, CA, USA; Scripps Memorial Hospital Staff Member, San Diego, CA, USA.
| | - Diane L Horowitz
- Zucker School of Medicine at Hofstra/Northwell, Department of Medicine, Division of Rheumatology, Great Neck, NY, USA
| | - Arthur M Mandelin
- Northwestern University Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL, USA
| | - Darren Tabechian
- Department of Medicine, Division of Allergy Immunology and Rheumatology, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
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17
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Wang J, Conlon D, Rivellese F, Nerviani A, Lewis MJ, Housley W, Levesque MC, Cao X, Cuff C, Long A, Pitzalis C, Ruzek MC. Synovial Inflammatory Pathways Characterize Anti-TNF-Responsive Rheumatoid Arthritis Patients. Arthritis Rheumatol 2022; 74:1916-1927. [PMID: 35854416 DOI: 10.1002/art.42295] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 05/16/2022] [Accepted: 06/30/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE This study was undertaken to understand the mechanistic basis of response to anti-tumor necrosis factor (anti-TNF) therapies and to determine whether transcriptomic changes in the synovium are reflected in peripheral protein markers. METHODS Synovial tissue from 46 rheumatoid arthritis (RA) patients was profiled with RNA sequencing before and 12 weeks after treatment with anti-TNF therapies. Pathway and gene signature analyses were performed on RNA expression profiles of synovial biopsies to identify mechanisms that could discriminate among patients with a good response, a moderate response, or no response, according to the American College of Rheumatology (ACR)/EULAR response criteria. Serum proteins encoded by synovial genes that were differentially expressed between ACR/EULAR response groups were measured in the same patients. RESULTS Gene signatures predicted which patients would have good responses, and pathway analysis identified elevated immune pathways, including chemokine signaling, Th1/Th2 cell differentiation, and Toll-like receptor signaling, uniquely in good responders. These inflammatory pathways were correspondingly down-modulated by anti-TNF therapy only in good responders. Based on cell signature analysis, lymphocyte, myeloid, and fibroblast cell populations were elevated in good responders relative to nonresponders, consistent with the increased inflammatory pathways. Cell signatures that decreased following anti-TNF treatment were predominately associated with lymphocytes, and fewer were associated with myeloid and fibroblast populations. Following anti-TNF treatment, and only in good responders, several peripheral inflammatory proteins decreased in a manner that was consistent with corresponding synovial gene changes. CONCLUSION Collectively, these data suggest that RA patients with robust responses to anti-TNF therapies are characterized at baseline by immune pathway activation, which decreases following anti-TNF treatment. Understanding mechanisms that define patient responsiveness to anti-TNF treatment may assist in development of predictive markers of patient response and earlier treatment options.
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Affiliation(s)
- Jing Wang
- Immunology Systems Computational Biology, Genomic Research Center, AbbVie, Cambridge, Massachusetts
| | - Donna Conlon
- Immunology Discovery, AbbVie Research Center, Worcester, Massachusetts
| | - Felice Rivellese
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Alessandra Nerviani
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Myles J Lewis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - William Housley
- Immunology Discovery, AbbVie Research Center, Worcester, Massachusetts
| | - Marc C Levesque
- Immunology Discovery, Cambridge Research Center, Cambridge, Massachusetts
| | - Xiaohong Cao
- Immunology Systems Computational Biology, Genomic Research Center, AbbVie, Cambridge, Massachusetts
| | - Carolyn Cuff
- Immunology Discovery, AbbVie Research Center, Worcester, Massachusetts
| | - Andrew Long
- Immunology Discovery, AbbVie Research Center, Worcester, Massachusetts
| | - Costantino Pitzalis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Melanie C Ruzek
- Immunology Discovery, AbbVie Research Center, Worcester, Massachusetts
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18
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Rivellese F, Surace AEA, Goldmann K, Sciacca E, Çubuk C, Giorli G, John CR, Nerviani A, Fossati-Jimack L, Thorborn G, Ahmed M, Prediletto E, Church SE, Hudson BM, Warren SE, McKeigue PM, Humby F, Bombardieri M, Barnes MR, Lewis MJ, Pitzalis C. Rituximab versus tocilizumab in rheumatoid arthritis: synovial biopsy-based biomarker analysis of the phase 4 R4RA randomized trial. Nat Med 2022; 28:1256-1268. [PMID: 35589854 PMCID: PMC9205785 DOI: 10.1038/s41591-022-01789-0] [Citation(s) in RCA: 110] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 03/21/2022] [Indexed: 12/29/2022]
Abstract
Patients with rheumatoid arthritis (RA) receive highly targeted biologic therapies without previous knowledge of target expression levels in the diseased tissue. Approximately 40% of patients do not respond to individual biologic therapies and 5-20% are refractory to all. In a biopsy-based, precision-medicine, randomized clinical trial in RA (R4RA; n = 164), patients with low/absent synovial B cell molecular signature had a lower response to rituximab (anti-CD20 monoclonal antibody) compared with that to tocilizumab (anti-IL6R monoclonal antibody) although the exact mechanisms of response/nonresponse remain to be established. Here, in-depth histological/molecular analyses of R4RA synovial biopsies identify humoral immune response gene signatures associated with response to rituximab and tocilizumab, and a stromal/fibroblast signature in patients refractory to all medications. Post-treatment changes in synovial gene expression and cell infiltration highlighted divergent effects of rituximab and tocilizumab relating to differing response/nonresponse mechanisms. Using ten-by-tenfold nested cross-validation, we developed machine learning algorithms predictive of response to rituximab (area under the curve (AUC) = 0.74), tocilizumab (AUC = 0.68) and, notably, multidrug resistance (AUC = 0.69). This study supports the notion that disease endotypes, driven by diverse molecular pathology pathways in the diseased tissue, determine diverse clinical and treatment-response phenotypes. It also highlights the importance of integration of molecular pathology signatures into clinical algorithms to optimize the future use of existing medications and inform the development of new drugs for refractory patients.
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Affiliation(s)
- Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Anna E A Surace
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Katriona Goldmann
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Elisabetta Sciacca
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Cankut Çubuk
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Giovanni Giorli
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Christopher R John
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Liliane Fossati-Jimack
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Georgina Thorborn
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Manzoor Ahmed
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Edoardo Prediletto
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | | | | | | | - Paul M McKeigue
- Usher Institute, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Frances Humby
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michael R Barnes
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Myles J Lewis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
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19
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Dejaco C, Machado PM, Carubbi F, Bosch P, Terslev L, Tamborrini G, Sconfienza LM, Scirè CA, Ruetten S, van Rompay J, Proft F, Pitzalis C, Obradov M, Moe RH, Mascarenhas VV, Malattia C, Klauser AS, Kent A, Jans L, Hartung W, Hammer HB, Duftner C, Balint PV, Alunno A, Baraliakos X. EULAR points to consider for the use of imaging to guide interventional procedures in patients with rheumatic and musculoskeletal diseases (RMDs). Ann Rheum Dis 2022; 81:760-767. [PMID: 34893469 DOI: 10.1136/annrheumdis-2021-221261] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 11/23/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To develop evidence-based Points to Consider (PtC) for the use of imaging modalities to guide interventional procedures in patients with rheumatic and musculoskeletal diseases (RMDs). METHODS European Alliance of Associations for Rheumatology (EULAR) standardised operating procedures were followed. A systematic literature review was conducted to retrieve data on the role of imaging modalities including ultrasound (US), fluoroscopy, MRI, CT and fusion imaging to guide interventional procedures. Based on evidence and expert opinion, the task force (25 participants consisting of physicians, healthcare professionals and patients from 11 countries) developed PtC, with consensus obtained through voting. The final level of agreement was provided anonymously. RESULTS A total of three overarching principles and six specific PtC were formulated. The task force recommends preference of imaging over palpation to guide targeted interventional procedures at peripheral joints, periarticular musculoskeletal structures, nerves and the spine. While US is the favoured imaging technique for peripheral joints and nerves, the choice of the imaging method for the spine and sacroiliac joints has to be individualised according to the target, procedure, expertise, availability and radiation exposure. All imaging guided interventions should be performed by a trained specialist using appropriate operational procedures, settings and assistance by technical personnel. CONCLUSION These are the first EULAR PtC to provide guidance on the role of imaging to guide interventional procedures in patients with RMDs.
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Affiliation(s)
- Christian Dejaco
- Department of Rheumatology, Medical University of Graz, Graz, Austria
- Department of Rheumatology (ASAA-SABES), Brunico Hospital, Brunico, Italy
| | - Pedro M Machado
- Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, UK
- National Institute for Health Research (NIHR) University College London Hospitals Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK
| | - Francesco Carubbi
- Internal Medicine and Nephrology Unit, University of L'Aquila Department of Clinical Medicine Life Health and Environmental Sciences, L'Aquila, Italy
- Department of Medicine, ASL 1 Avezzano-Sulmona-L'Aquila, San Salvatore Hospital, L'Aquila, Italy
| | - Philipp Bosch
- Department of Rheumatology, Medical University of Graz, Graz, Austria
| | - Lene Terslev
- Center for Rheumatology and Spine Diseases, Rigshospitalet, Kobenhavn, Denmark
| | - Giorgio Tamborrini
- UZR, Ultraschallzentrum und Institut für Rheumatologie, Basel, Switzerland
| | - Luca Maria Sconfienza
- Dipartimento di Scienze Biomediche per la Salute, Universita degli Studi di Milano, Milano, Italy
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Carlo Alberto Scirè
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Epidemiology Research Unit, Italian Society of Rheumatology, Milano, Italy
| | - Sebastian Ruetten
- Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology, St. Anna Hospital, Herne, Germany
| | - Jef van Rompay
- Patient Research Partners, Patient Research, Antwerpen, Belgium
| | - Fabian Proft
- Department of Gastroenterology, Infectiology and Rheumatology, Charite Universitatsmedizin Berlin Campus Benjamin Franklin, Berlin, Germany
| | - Costantino Pitzalis
- Experimental Medicine and Rheumatology, William Harvey Research Institute, London, UK
| | - Marina Obradov
- Radiology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | - Rikke Helene Moe
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Vasco V Mascarenhas
- UIME (Unidade de Imagem Musculo-esquelética), Hospital da Luz Imaging Center, Lisbon, Portugal
- Rheumatic Diseases Lab, CEDOC, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Clara Malattia
- UOC Clinica Pediatrica e Reumatologia, Istituto Giannina Gaslini, Genova, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal Infantile Sciences (DINOGMI), University of Genoa, Genova, Italy
| | - Andrea Sabine Klauser
- Radiology II, Medical University Innsbruck Department of Radiology, Innsbruck, Austria
| | - Alison Kent
- Salisbury Hospital NHS Foundation Trust, Salisbury, UK
| | - Lennart Jans
- Radiology, Ghent University Hospital Radiology Department, Gent, Belgium
| | - Wolfgang Hartung
- Department of Rheumatology and Clinical Immunology, Asklepios Medical Center, Bad Abbach, Germany
| | - Hilde Berner Hammer
- Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Christina Duftner
- Department of Internal Medicine, Clinical Division of Internal Medicine II, Medical University Innsbruck, Innsbruck, Austria
| | - Peter V Balint
- 3rd Department of Rheumatology, National Institute for Rheumatology and Physiotherapy, Budapest, Hungary
| | - Alessia Alunno
- Internal Medicine and Nephrology Unit, University of L'Aquila Department of Clinical Medicine Life Health and Environmental Sciences, L'Aquila, Italy
| | - Xenofon Baraliakos
- Rheumatology, Ruhr-University Bochum, Rheumazentrum Ruhrgebiet Herne, Herne, Germany
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20
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Banda NK, Deane KD, Bemis EA, Strickland C, Seifert J, Jordan K, Goldman K, Morgan BP, Moreland LW, Lewis MJ, Pitzalis C, Holers VM. Analysis of Complement Gene Expression, Clinical Associations, and Biodistribution of Complement Proteins in the Synovium of Early Rheumatoid Arthritis Patients Reveals Unique Pathophysiologic Features. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:2482-2496. [PMID: 35500934 PMCID: PMC9133225 DOI: 10.4049/jimmunol.2101170] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 03/17/2022] [Indexed: 01/31/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by synovial hyperplasia and inflammation. The finding of autoantibodies in seropositive RA suggests that complement system activation might play a pathophysiologic role due to the local presence of immune complexes in the joints. Our first objective was to explore the Pathobiology of Early Arthritis Cohort (PEAC) mRNA sequencing data for correlations between clinical disease severity as measured by DAS28-ESR (disease activity score in 28 joints for erythrocyte sedimentation rate) and complement system gene expression, both in the synovium and in blood. Our second objective was to determine the biodistribution using multiplex immunohistochemical staining of specific complement activation proteins and inhibitors from subjects in the Accelerating Medicines Partnership (AMP) RA/SLE study. In the PEAC study, there were significant positive correlations between specific complement gene mRNA expression levels in the synovium and DAS28-ESR for the following complement genes: C2, FCN1, FCN3, CFB, CFP, C3AR1, C5AR1, and CR1 Additionally, there were significant negative correlations between DAS28-ESR and Colec12, C5, C6, MASP-1, CFH, and MCP In the synovium there were also significant positive correlations between DAS28-ESR and FcγR1A, FcγR1B, FcγR2A, and FcγR3A Notably, CFHR4 synovial expression was positively correlated following treatment with the DAS28-ESR at 6 mo, suggesting a role in worse therapeutic responses. The inverse correlation of C5 RNA expression in the synovium may underlie the failure of significant benefit from C5/C5aR inhibitors in clinical trials performed in patients with RA. Multiplex immunohistochemical analyses of early RA synovium reveal significant evidence of regional alterations of activation and inhibitory factors that likely promote local complement activation.
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Affiliation(s)
- Nirmal K Banda
- Division of Rheumatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO;
| | - Kevin D Deane
- Division of Rheumatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Elizabeth A Bemis
- Division of Rheumatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Colin Strickland
- Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, CO
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Jennifer Seifert
- Division of Rheumatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Kimberly Jordan
- Human Immune Monitoring Shared Resource, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Katriona Goldman
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, U.K.; and
| | - B Paul Morgan
- Systems Immunity URI, Division of Infection and Immunity, and UK Dementia Research Institute Cardiff, School of Medicine, Cardiff University, Cardiff, U.K
| | - Larry W Moreland
- Division of Rheumatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Myles J Lewis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, U.K.; and
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, U.K.; and
| | - V Michael Holers
- Division of Rheumatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
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21
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Pachowsky ML, Raimondo MG, Xu C, Rauber S, Tascilar K, Labinsky H, Vogg M, Aziz Saad MS, Simon D, Rech J, Soare A, Braeuer L, Kleyer A, Schett G, Ramming A. Concise report: a minimal-invasive method to retrieve and identify entheseal tissue from psoriatic arthritis patients. Ann Rheum Dis 2022; 81:1131-1135. [PMID: 35459697 DOI: 10.1136/annrheumdis-2021-222061] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/06/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To establish a minimally invasive biopsy technique for the analysis of entheseal tissue in patients with psoriatic arthritis (PsA). METHODS Human cadavers were used for establishing the technique to retrieve tissue from the lateral humeral epicondyle enthesis (cadaveric biopsies). After biopsy, the entire enthesis was surgically resected (cadaveric resections). Biopsies and resections were assessed by label-free second harmonic generation (SHG) microscopy. The same technique was then applied in patients with PsA with definition of entheseal tissue by SHG, staining of CD45+immune cells and RNA extraction. RESULTS Entheseal biopsies from five cadavers allowed the retrieval of entheseal tissue as validated by the analysis of resection material. Microscopy of biopsy and resection sections allowed differentiation of entheseal, tendon and muscle tissue by SHG and definition of specific intensity thresholds for entheseal tissue. In subsequent entheseal biopsies of 10 PsA patients: the fraction of entheseal tissue was high (65%) and comparable to cadaveric biopsies (68%) as assessed by SHG microscopy. Furthermore, PsA biopsies showed immune cell infiltration and sufficient retrieval of RNA for further molecular analysis. CONCLUSION Entheseal biopsy of the lateral epicondyle is feasible in patients with PsA allowing reliable retrieval of entheseal tissue and its identification by SHG microscopy.
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Affiliation(s)
- Milena L Pachowsky
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Maria Gabriella Raimondo
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Cong Xu
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Simon Rauber
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Koray Tascilar
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Hannah Labinsky
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Mario Vogg
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Mina Saad Aziz Saad
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - David Simon
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Juergen Rech
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Alina Soare
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Lars Braeuer
- Institute of Anatomy, Chair II, Friedrich-Alexander-Universitat Erlangen-Nurnberg, Erlangen, Germany
| | - Arnd Kleyer
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Georg Schett
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany.,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
| | - Andreas Ramming
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Bayern, Germany .,Deutsches Zentrum Immuntherapie, Friedrich-Alexander-University (FAU) Erlangen-Nurnberg and Universitatsklinikum Erlangen, Erlangen, Germany
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22
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Impact of the biopsy forceps size on histological analysis and performances of the histological scoring systems. Sci Rep 2022; 12:5692. [PMID: 35383240 PMCID: PMC8983678 DOI: 10.1038/s41598-022-09704-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/23/2022] [Indexed: 11/24/2022] Open
Abstract
To improve the reliability of the quantitative scorings of the synovial biopsies, we evaluate whether diameter of arthroscopic forceps influences histological quality of synovial tissue and/or histological scores and we compare the intra- and inter-observer performances of the main histological scoring systems. Synovial biopsies were retrieved in the same part of the joint using 1, 2 and 4 mm diameters grasping forceps. After standard staining and immunohistochemistry with anti-CD68 antibody, slides were scored blindly by 2 independent experienced operators for tissue quality and with Krenn score, de Bois-Tak score and CD68 semi-quantitative score. Four samples did not pass quality control. No difference other than a higher number of vessels in the 4 mm versus 2 mm forceps (p = 0.01) was found among the 3 groups. CD68 score was significantly higher in the 2 versus 4 mm forceps (p = 0.009). So we concluded that only vessels quantification and CD68 semi-quantitative score seemed affected by the forceps size. The intra-reader agreement was variable across observers and features: 0.78 (0.66–0.87) for the Krenn scoring system, 0.89 (0.78–0.97) for the de Bois-Tak score and 0.93 (0.81–1.00) for the CD68 score. Interobserver reliabilities of Krenn score, de Bois-Tak score and CD68 scores were satisfactory: 0.95 (0.92–0.99) for Krenn, 0.98 (0.96–0.99) for de Bois-Tak and 0.80 (0.71–0.89) for CD68.
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23
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Najm A, Costantino F, Alivernini S, Alunno A, Bianchi E, Bignall J, Boyce B, Canete JD, Carubbi F, Durez P, Fonseca JE, Just SA, Largo R, Manzo A, Maybury M, Naredo E, Orr C, Pitzalis C, Rivellese F, Romão VC, van Rompay J, Tas SW, Veale DJ, D'Agostino MA, Filer A. EULAR points to consider for minimal reporting requirements in synovial tissue research in rheumatology. Ann Rheum Dis 2022; 81:1640-1646. [PMID: 35210263 DOI: 10.1136/annrheumdis-2021-221875] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/20/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND Synovial tissue research has become widely developed in several rheumatology centres, however, large discrepancies exist in the way synovial tissue is handled and, more specifically, how data pertaining to biopsy procedure, quality check and experimental results are reported in the literature. This heterogeneity hampers the progress of research in this rapidly expanding field. In that context, under the umbrella of European Alliance of Associations for Rheumatology, we aimed at proposing points to consider (PtC) for minimal reporting requirements in synovial tissue research. METHODS Twenty-five members from 10 countries across Europe and USA met virtually to define the key areas needing evaluation and formulating the research questions to inform a systematic literature review (SLR). The results were presented during a second virtual meeting where PtC were formulated and agreed. RESULTS Study design, biopsy procedures, tissue handling, tissue quality control and tissue outcomes (imaging, DNA/RNA analysis and disaggregation) were identified as important aspects for the quality of synovial tissue research. The SLR interrogated four databases, retrieved 7654 abstracts and included 26 manuscripts. Three OPs and nine PtC were formulated covering the following areas: description of biopsy procedure, overarching clinical design, patient characteristics, tissue handling and processing, quality control, histopathology, transcriptomic analyses and single-cell technologies. CONCLUSIONS These PtC provide guidance on how research involving synovial tissue should be reported to ensure a better evaluation of results by readers, reviewers and the broader scientific community. We anticipate that these PtC will enable the field to progress in a robust and transparent manner over the coming years.
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Affiliation(s)
- Aurélie Najm
- Institute of Infection, Immunity and Inflammation, University of Glasgow College of Medical Veterinary and Life Sciences, Glasgow, UK
| | - Félicie Costantino
- Université Paris-Saclay, UVSQ, Inserm U1173, Infection et Inflammation, Laboratory of Excellence Inflamex, Montigny-Le-Bretonneux, France.,Rheumatology Department, AP-HP, Boulogne-billancourt, Paris, France
| | - Stefano Alivernini
- UOC di Reumatologia, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alessia Alunno
- Internal Medicine and Nephrology Unit, Department of Clinical Medicine Life Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Elettra Bianchi
- Department of Pathology, Department of Anatomical Pathology, Central University Hospital of Liege, Liege, Belgium
| | - Jacqueline Bignall
- Rheumatology Patient Group, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Brendan Boyce
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, New York, USA
| | - Juan D Canete
- Arthritis Unit, Rheumatology Dpt, IDIBAPS, Barcelona, Spain.,Joint and Bone Research Unit. Rheumatology Dept, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - Francesco Carubbi
- Internal Medicine and Nephrology Unit, Department of Clinical Medicine Life Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Department of Medicine, San Salvatore Hospital, L'Aquila, Italy
| | - Patrick Durez
- Pôle de Recherche en Rhumatologie, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain Secteur des sciences de la santé, Bruxelles, Belgium.,Pôle de Recherche en Rhumatologie, Institut de Recherche Expérimentale et Clinique, Cliniques universitaires Saint-Luc, Bruxelles, Belgium
| | - João Eurico Fonseca
- Serviço de Reumatologia, Centro Hospitalar Universitário Lisboa Norte, Instituto de Medicina Molecular, Lisboa, Portugal
| | - Søren Andreas Just
- Department of Rheumatology, Bone and Joint Research Unit, Odense Universitetshospital, Odense, Denmark
| | - Raquel Largo
- Joint and Bone Research Unit. Rheumatology Dept, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain.,Universidad Autónoma de Madrid, Madrid, Spain
| | - Antonio Manzo
- Translational Immunology Research Laboratories (LaRIT), Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Mark Maybury
- Rheumatology Research Group and Research into Inflammatory Arthritis Centre Versus Arthritis, Institute of Inflammation and Ageing, NIHR Birmingham Biomedical Research Center, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Esperanza Naredo
- Universitario Fundación Jiménez Díaz, IIS Fundación Jiménez Díaz, Rheumatology, Universidad Autónoma de Madrid, Madrid, Spain
| | - Carl Orr
- Centre for Arthritis and Rheumatic Disease, University College Dublin, Dublin, Ireland.,The Conway Institute, St Vincent's University Hospital, Dublin, Ireland
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, Barts and The London School of Medicine and Dentistry William Harvey Research Institute, London, UK
| | - Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, Barts and The London School of Medicine and Dentistry William Harvey Research Institute, London, UK
| | - Vasco C Romão
- Serviço de Reumatologia, Centro Hospitalar Universitário Lisboa Norte, Instituto de Medicina Molecular, Lisboa, Portugal
| | - Jef van Rompay
- Patient Research Partners, Antwerp Province, Antwerpen, Belgium
| | - Sander W Tas
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centres, Amsterdam, Noord-Holland, The Netherlands
| | - Douglas J Veale
- Centre for Arthritis and Rheumatic Disease, University College Dublin, Dublin, Ireland.,The Conway Institute, St Vincent's University Hospital, Dublin, Ireland
| | - Maria-Antonietta D'Agostino
- Université Paris-Saclay, UVSQ, Inserm U1173, Infection et Inflammation, Laboratory of Excellence Inflamex, Montigny-Le-Bretonneux, France.,UOC di Reumatologia, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrew Filer
- Rheumatology Research Group and Research into Inflammatory Arthritis Centre Versus Arthritis, Institute of Inflammation and Ageing, NIHR Birmingham Biomedical Research Center, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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24
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Fiechter RH, Bolt JW, van de Sande MGH, Aalbers CJ, Landewé RBM, Maas M, Tas SW, van Baarsen LGM. Ultrasound-guided lymph node biopsy sampling to study the immunopathogenesis of rheumatoid arthritis: a well-tolerated valuable research tool. Arthritis Res Ther 2022; 24:36. [PMID: 35115042 PMCID: PMC8812012 DOI: 10.1186/s13075-022-02728-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/18/2022] [Indexed: 11/26/2022] Open
Abstract
Background Analyses of lymphoid organs are required to further elucidate the pathogenesis of inflammatory diseases like rheumatoid arthritis (RA). Yet, invasive tissue collection methods are scarcely applied, because they are often considered burdensome, although patients do not always consider invasive methods as a high burden. We aimed to investigate the perspectives of study participants undergoing ultrasound-guided inguinal lymph node (LN) needle biopsy sampling and determine the molecular and cellular quantity and quality of LN biopsies. Methods Together with patient research partners, questionnaires were developed to evaluate the motives, expectations, and experiences of participants undergoing a LN biopsy. Healthy controls and RA(-risk) patients were asked to complete these questionnaires before and after the procedure. RNA and lymphocyte yields from obtained LN biopsies were also calculated. Results We included 50 individuals, of which 43 (86%) reported their pre- and post-procedure experiences. The median reported pain on a 5-point Likert scale (1 not to 5 very painful) was 1. Interestingly, almost all (n = 32; 74%) study participants would undergo a second procedure and more than half (n = 23; 54%) would encourage others to take part in the LN biopsy study. Motives for current and future participation were mostly altruistic. Inguinal hematoma occurred frequently, but no other significant or unexpected complications ensued. The LN biopsies yielded sufficient and high-quality RNA and lymphocyte numbers. Conclusions Ultrasound-guided inguinal LN biopsy sampling is well-tolerated, safe, and provides sufficient material for further molecular and cellular analyses. Our participants’ positive experiences endorse the application of this research tool to further elucidate the pathogenesis of RA and other inflammatory diseases. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-022-02728-7.
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Affiliation(s)
- Renée H Fiechter
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Janne W Bolt
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Marleen G H van de Sande
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Caroline J Aalbers
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Robert B M Landewé
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Mario Maas
- Department of Radiology, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Sander W Tas
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands. .,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands. .,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - Lisa G M van Baarsen
- Department of Rheumatology and Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands. .,Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands. .,Amsterdam Rheumatology and Immunology Center (ARC), EULAR & FOCIS Center of Excellence, Amsterdam UMC, Location Academic Medical Center/University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
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El Shikh MEM, El Sayed R, Aly NAR, Prediletto E, Hands R, Fossati-Jimack L, Bombardieri M, Lewis MJ, Pitzalis C. Follicular dendritic cell differentiation is associated with distinct synovial pathotype signatures in rheumatoid arthritis. Front Med (Lausanne) 2022; 9:1013660. [PMID: 36465908 PMCID: PMC9709129 DOI: 10.3389/fmed.2022.1013660] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/24/2022] [Indexed: 11/17/2022] Open
Abstract
Follicular dendritic cells (FDCs) fundamentally contribute to the formation of synovial ectopic lymphoid-like structures in rheumatoid arthritis (RA) which is associated with poor clinical prognosis. Despite this critical role, regulation of FDC development in the RA synovium and its correlation with synovial pathotype differentiation remained largely unknown. Here, we demonstrate that CNA.42+ FDCs distinctively express the pericyte/fibroblast-associated markers PDGFR-β, NG2, and Thy-1 in the synovial perivascular space but not in established follicles. In addition, synovial RNA-Seq analysis revealed that expression of the perivascular FDC markers was strongly correlated with PDGF-BB and fibroid synovitis, whereas TNF-α/LT-β was significantly associated with lymphoid synovitis and expression of CR1, CR2, and FcγRIIB characteristic of mature FDCs in lymphoid follicles. Moreover, PDGF-BB induced CNA.42+ FDC differentiation and CXCL13 secretion from NG2+ synovial pericytes, and together with TNF-α/LT-β conversely regulated early and late FDC differentiation genes in unsorted RA synovial fibroblasts (RASF) and this was confirmed in flow sorted stromal cell subsets. Furthermore, RASF TNF-αR expression was upregulated by TNF-α/LT-β and PDGF-BB; and TNF-α/LT-β-activated RASF retained ICs and induced B cell activation in in vitro germinal center reactions typical of FDCs. Additionally, FDCs trapped peptidyl citrulline, and strongly correlated with IL-6 expression, and plasma cell, B cell, and T cell infiltration of the RA synovium. Moreover, synovial FDCs were significantly associated with RA disease activity and radiographic features of tissue damage. To the best of our knowledge, this is the first report describing the reciprocal interaction between PDGF-BB and TNF-α/LT-β in synovial FDC development and evolution of RA histological pathotypes. Selective targeting of this interplay could inhibit FDC differentiation and potentially ameliorate RA in clinically severe and drug-resistant patients.
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26
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Abstract
Rheumatoid Arthritis (RA) is a chronic systemic autoimmune disease. RA mainly affects synovial joints, with inflammation of the synovial membrane (synovitis), characterised by neo-angiogenesis, hyperplasia of lining layer, and immune cell infiltration that drive local inflammation and, if untreated, can lead to joint destruction and disability. In parallel to the well-known clinical heterogeneity, the underlying synovitis can also be significantly heterogeneous, both at cellular and molecular level, which can at least in part explain why despite the availability of highly effective treatment options, a large proportion of patients are resistant to some individual treatments. The assimilation of recent high-throughput data from analysis at the single-cell level with rigorous and high-quality clinical outcomes obtained from large randomised clinical trials support the definition of disease and treatment response endotypes. Looking ahead, the integration of histological and molecular signatures from the diseased tissue into clinical algorithms may help decision making in the management of patients with Rheumatoid Arthritis in clinical practice.
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27
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Zhou H, Qiu L, Sun P, Liu X, Hu X, Chen M, Wei W, Chen L, Song S, Duan T, Zhao J. Clinical joints manifestations in patients with psoriatic arthritis on musculoskeletal ultrasound. Clin Rheumatol 2021; 41:1211-1218. [PMID: 34731348 DOI: 10.1007/s10067-021-05974-3] [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: 09/27/2021] [Revised: 10/20/2021] [Accepted: 10/23/2021] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To investigate the clinical joints manifestations under musculoskeletal ultrasound (MSUS) and hematological findings in patients with psoriatic arthritis (PsA), which may provide a basis for improving the early diagnosis of PsA. METHODS From September 2016 to February 2021, 328 patients with psoriasis visited the dermatological and rheumatic outpatient of the Beijing Friendship Hospital were enrolled in this retrospective study. Patients were enrolled according to a paired-design method. The PsA group included 164 patients diagnosed with PsA, and the control group included 164 patients diagnosed with psoriasis without PsA. Both groups of patients were evaluated by a rheumatoid immunologist, a dermatologist, and a sonographer. Demographic data, course of disease, severity of skin lesions, combined diseases, and previous treatment were all collected. All patients received MSUS and blood examinations. Lower extremity enthsis diseases were evaluated by Glasgow ultrasound enthesitis scoring system (GUESS). RESULTS In the comparison of baseline clinical characteristics, the PsA group has longer course of psoriasis (P = 0.005), longer course of joints pain (P = 0.035), higher incidence of peripheral joints pain (P = 0.001), higher GUESS score (P < 0.001), and higher incidence of involved nails or toenails (P = 0.036) The most common joints involved were proximal interphalangeal joint (33.5%), knee (27.4%), and metacarpophalangeal joint (25.0%). Differences in clinical manifestations at different lower limb enthesitis on MSUS have also been proved. The positive incidences of rheumatoid factor (RF) (P = 0.002) and anti-cyclic citrullinated peptide (CCP) antibody (P < 0.001) in the PsA group were significantly higher than those in the control group. Binary Logistic regression showed that patients with anti-CCP antibody positive had a higher risk of active PsA compared to patients with negative antibodies in PsA group (OR: 0.626, 95%CI: 0.361-0.792, P < 0.05). CONCLUSION In conclusion, the most common joints involved were proximal interphalangeal joint, knee, and metacarpophalangeal joint in patients with PsA, and the common types of diseased joints manifestations on MSUS were synovial thickening, fluid accumulation, bone destruction, increased blood flow signals, and attachment site inflammation. GUESS scoring systems can be used to identify PsA in patients with psoriasis. Psoriasis patients with RF and anti-CCP antibody positive were more likely to develop PsA, and anti-CCP antibody positive was a risk factor for active PsA. KEY POINTS • GUESS scoring systems can be used to identify PsA in patients with psoriasis. • Psoriasis patients with RF and anti-CCP antibody positive were more likely to develop PsA, and anti-CCP antibody positive was a risk factor for active PsA.
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Affiliation(s)
- Hang Zhou
- Department of Rheumatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Lanyan Qiu
- Department of Ultrasonography, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Pengfei Sun
- Department of Ultrasonography, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xi Liu
- Department of Ultrasonography, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xiangdong Hu
- Department of Ultrasonography, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Mojun Chen
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, No.95 Yong'an Road, Xicheng District, Beijing, 100050, China
| | - Wei Wei
- Clinical Epidemiology and Evidence-Based Medicine Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Letian Chen
- Department of Rheumatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shuju Song
- Department of Rheumatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ting Duan
- Department of Rheumatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jian Zhao
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, No.95 Yong'an Road, Xicheng District, Beijing, 100050, China.
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28
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Falconer J, Pucino V, Clayton SA, Marshall JL, Raizada S, Adams H, Philp A, Clark AR, Filer A, Raza K, Young SP, Buckley CD. Spontaneously Resolving Joint Inflammation Is Characterised by Metabolic Agility of Fibroblast-Like Synoviocytes. Front Immunol 2021; 12:725641. [PMID: 34512657 PMCID: PMC8426599 DOI: 10.3389/fimmu.2021.725641] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/09/2021] [Indexed: 01/01/2023] Open
Abstract
Fibroblast-like synoviocytes (FLS) play an important role in maintaining joint homeostasis and orchestrating local inflammatory processes. When activated during injury or inflammation, FLS undergo transiently increased bioenergetic and biosynthetic demand. We aimed to identify metabolic changes which occur early in inflammatory disease pathogenesis which might support sustained cellular activation in persistent inflammation. We took primary human FLS from synovial biopsies of patients with very early rheumatoid arthritis (veRA) or resolving synovitis, and compared them with uninflamed control samples from the synovium of people without arthritis. Metabotypes were compared using NMR spectroscopy-based metabolomics and correlated with serum C-reactive protein levels. We measured glycolysis and oxidative phosphorylation by Seahorse analysis and assessed mitochondrial morphology by immunofluorescence. We demonstrate differences in FLS metabolism measurable after ex vivo culture, suggesting that disease-associated metabolic changes are long-lasting. We term this phenomenon 'metabolic memory'. We identify changes in cell metabolism after acute TNFα stimulation across disease groups. When compared to FLS from patients with early rheumatoid arthritis, FLS from patients with resolving synovitis have significantly elevated mitochondrial respiratory capacity in the resting state, and less fragmented mitochondrial morphology after TNFα treatment. Our findings indicate the potential to restore cell metabotypes by modulating mitochondrial function at sites of inflammation, with implications for treatment of RA and related inflammatory conditions in which fibroblasts play a role.
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Affiliation(s)
- Jane Falconer
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom.,School of Medicine, Institute of Health Sciences and Wellbeing, University of Sunderland, Sunderland, United Kingdom
| | - Valentina Pucino
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Sally A Clayton
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom.,Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Jennifer L Marshall
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Sabrina Raizada
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Holly Adams
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Andrew Philp
- Healthy Ageing Theme, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,St Vincent's Clinical School, UNSW Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Andrew R Clark
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Andrew Filer
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Karim Raza
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom.,Department of Rheumatology, Sandwell and West Birmingham NHS Trust, Birmingham, United Kingdom
| | - Stephen P Young
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Christopher D Buckley
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom.,Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom
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29
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Ross EA, Devitt A, Johnson JR. Macrophages: The Good, the Bad, and the Gluttony. Front Immunol 2021; 12:708186. [PMID: 34456917 PMCID: PMC8397413 DOI: 10.3389/fimmu.2021.708186] [Citation(s) in RCA: 177] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/27/2021] [Indexed: 12/16/2022] Open
Abstract
Macrophages are dynamic cells that play critical roles in the induction and resolution of sterile inflammation. In this review, we will compile and interpret recent findings on the plasticity of macrophages and how these cells contribute to the development of non-infectious inflammatory diseases, with a particular focus on allergic and autoimmune disorders. The critical roles of macrophages in the resolution of inflammation will then be examined, emphasizing the ability of macrophages to clear apoptotic immune cells. Rheumatoid arthritis (RA) is a chronic autoimmune-driven spectrum of diseases where persistent inflammation results in synovial hyperplasia and excessive immune cell accumulation, leading to remodeling and reduced function in affected joints. Macrophages are central to the pathophysiology of RA, driving episodic cycles of chronic inflammation and tissue destruction. RA patients have increased numbers of active M1 polarized pro-inflammatory macrophages and few or inactive M2 type cells. This imbalance in macrophage homeostasis is a main contributor to pro-inflammatory mediators in RA, resulting in continual activation of immune and stromal populations and accelerated tissue remodeling. Modulation of macrophage phenotype and function remains a key therapeutic goal for the treatment of this disease. Intriguingly, therapeutic intervention with glucocorticoids or other DMARDs promotes the re-polarization of M1 macrophages to an anti-inflammatory M2 phenotype; this reprogramming is dependent on metabolic changes to promote phenotypic switching. Allergic asthma is associated with Th2-polarised airway inflammation, structural remodeling of the large airways, and airway hyperresponsiveness. Macrophage polarization has a profound impact on asthma pathogenesis, as the response to allergen exposure is regulated by an intricate interplay between local immune factors including cytokines, chemokines and danger signals from neighboring cells. In the Th2-polarized environment characteristic of allergic asthma, high levels of IL-4 produced by locally infiltrating innate lymphoid cells and helper T cells promote the acquisition of an alternatively activated M2a phenotype in macrophages, with myriad effects on the local immune response and airway structure. Targeting regulators of macrophage plasticity is currently being pursued in the treatment of allergic asthma and other allergic diseases. Macrophages promote the re-balancing of pro-inflammatory responses towards pro-resolution responses and are thus central to the success of an inflammatory response. It has long been established that apoptosis supports monocyte and macrophage recruitment to sites of inflammation, facilitating subsequent corpse clearance. This drives resolution responses and mediates a phenotypic switch in the polarity of macrophages. However, the role of apoptotic cell-derived extracellular vesicles (ACdEV) in the recruitment and control of macrophage phenotype has received remarkably little attention. ACdEV are powerful mediators of intercellular communication, carrying a wealth of lipid and protein mediators that may modulate macrophage phenotype, including a cargo of active immune-modulating enzymes. The impact of such interactions may result in repair or disease in different contexts. In this review, we will discuss the origin, characterization, and activity of macrophages in sterile inflammatory diseases and the underlying mechanisms of macrophage polarization via ACdEV and apoptotic cell clearance, in order to provide new insights into therapeutic strategies that could exploit the capabilities of these agile and responsive cells.
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Affiliation(s)
- Ewan A Ross
- School of Biosciences, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom
| | - Andrew Devitt
- School of Biosciences, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom
| | - Jill R Johnson
- School of Biosciences, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom
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30
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Chatzidionysiou K, Circiumaru A, Rethi B, Joshua V, Engstrom M, Hensvold A, Af Klint E, Catrina A. Tocilizumab decreases T cells but not macrophages in the synovium of patients with rheumatoid arthritis while it increases the levels of serum interleukin-6 and RANKL. RMD Open 2021; 7:rmdopen-2021-001662. [PMID: 34112702 PMCID: PMC8194335 DOI: 10.1136/rmdopen-2021-001662] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/27/2021] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES Our knowledge about the effect of tocilizumab (TCZ) on the synovium in rheumatoid arthritis (RA) is limited. The aim of this study was to investigate the effect of TCZ on citrullination and on inflammation in the synovial tissue and in the peripheral blood. METHODS 15 patients with RA underwent synovial biopsy before and 8 weeks after TCZ initiation. Clinical evaluation was performed at baseline and at 8 weeks. Using immunohistochemistry, we evaluated the expression of CD68, CD3, CD20, osteoprotegerin (OPG) and receptor activator for nuclear factor-κB ligand (RANKL) before and after treatment with TCZ. We also analysed the expression of protein arginine deiminase (PAD)-2 and PAD-4 enzymes in the synovial tissue and protein citrullination patterns with the help of anticitrullinated protein antibody (ACPA) clones 1325:04C03 and 1325:01B09. Serum levels of interleukin-6 (IL-6), IL-8, RANKL, OPG and C-terminal crosslinked telopeptide type II collagen were measured by ELISA. Paired-wise Wilcoxon signed-rank test was used to compare median values before and after treatment. RESULTS Disease activity in patients was reduced from baseline to 8 weeks. Although PAD-2 and PAD-4 expressions remained unchanged after TCZ treatment, the binding of one ACPA clone decreased in the synovial tissue. TCZ did not affect the number of CD68+ macrophages or CD20+ B cells but induced significant decrease in the number of CD3+ T cells. RANKL and OPG expression remained unchanged in the synovial tissue. A significant increase in the levels of IL-6 and RANKL was observed in the serum. This increase was statistically significant in patients who responded to TCZ (achieving Clinical Disease Activity Index low disease activity or remission) but not in non-responders. CONCLUSIONS TCZ reduced synovial T-cell counts but not macrophages. A significant increase of serum IL-6 was observed in responders.
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Affiliation(s)
- Katerina Chatzidionysiou
- Rheumatology Unit, Department of Gastroentorogy, Dematology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden .,Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
| | - Alexandra Circiumaru
- Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden.,Centrum for Rheumatology, Academic Specialist Centrum, Stockholm, Sweden
| | - Bence Rethi
- Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
| | - Vijay Joshua
- Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
| | - Marianne Engstrom
- Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
| | - Aase Hensvold
- Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden.,Centrum for Rheumatology, Academic Specialist Centrum, Stockholm, Sweden
| | - Erik Af Klint
- Rheumatology Unit, Department of Gastroentorogy, Dematology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
| | - Anca Catrina
- Rheumatology Unit, Department of Gastroentorogy, Dematology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
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31
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Just SA, Nielsen C, Werlinrud JC, Larsen PV, Hejbøl EK, Tenstad HB, Daa Schrøder H, Barington T, Torfing T, Humby F, Lindegaard H. Fibrocytes in early and long-standing rheumatoid arthritis: a 6-month trial with repeated synovial biopsy, imaging and lung function test. RMD Open 2021; 7:rmdopen-2020-001494. [PMID: 33674419 PMCID: PMC7938972 DOI: 10.1136/rmdopen-2020-001494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 02/01/2021] [Accepted: 02/22/2021] [Indexed: 11/04/2022] Open
Abstract
Objectives To correlate the level of fibrocytes in peripheral blood, synovial tissue and in vitro culture in rheumatoid arthritis (RA) with changes in disease activity, imaging and pulmonary function. Methods Twenty patients with early RA (ERA) and 20 patients with long-standing RA (LRA) were enrolled in a 6-month prospective study. Sixteen patients undergoing wrist arthroscopy were healthy controls. Patients with RA underwent pulmonary function tests, ultrasound and synovial ultrasound-guided needle biopsy of the same wrist at baseline and 6 months. Wrist MRI was performed at baseline (all) and 6 months (ERA). Circulating fibrocytes were measured by flow cytometry, in vitro by the number of monocytes that were differentiated to fibrocytes and in synovial biopsies by counting in histological sections. Results Fibrocytes were primarily located around vessels and in the subintimal area in the synovium. Fibrocyte levels did not decline during the trial despite effective RA treatment. In the ERA group, increased synovitis assessed by ultrasound was moderate and strongly correlated with an increase in circulating and synovial fibrocyte levels, respectively. Increased synovitis assessed by MRI during the trial in the ERA group was moderately correlated with both increased numbers of circulating and cultured fibrocytes. Absolute diffusion capacity level was overall weakly negatively correlated with the level of circulating and synovial fibrocytes. The decline in diffusion capacity during the trial was moderately correlated with increased levels of synovial fibrocytes. Conclusion Our findings suggest that fibrocytes are involved in RA pathogenesis, both in the synovium and the reduction in lung function seen in a part of patients with RA. Trial registration number NCT02652299.
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Affiliation(s)
- Søren Andreas Just
- Department of Rheumatology, Odense Universitetshospital, Odense, Denmark .,Section of Rheumatology, Department of Medicine, Svendborg Hospital, Odense University Hospital, Svendborg, Denmark
| | - Christian Nielsen
- Department of Clinical Immunology, Odense University Hospital, Odense, Denmark
| | | | - Pia Veldt Larsen
- Mental Health Services, Region of Southern Denmark, Odense, Denmark
| | | | - Helene Broch Tenstad
- Section of Rheumatology, Department of Medicine, Svendborg Hospital, Odense University Hospital, Svendborg, Denmark
| | | | - Torben Barington
- Department of Clinical Immunology, Odense University Hospital, Odense, Denmark
| | - Trine Torfing
- Department of Radiology, Odense University Hospital, Odense, Denmark
| | - Frances Humby
- Centre for Experimental Medicine and Rheumatology, Barts and The London NHS Trust, London, UK
| | - Hanne Lindegaard
- Department of Rheumatology, Odense Universitetshospital, Odense, Denmark
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32
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Maney NJ, Lemos H, Barron‐Millar B, Carey C, Herron I, Anderson AE, Mellor AL, Isaacs JD, Pratt AG. Pim Kinases as Therapeutic Targets in Early Rheumatoid Arthritis. Arthritis Rheumatol 2021; 73:1820-1830. [DOI: 10.1002/art.41744] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 03/18/2021] [Indexed: 12/12/2022]
Affiliation(s)
- Nicola J. Maney
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - Henrique Lemos
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - Ben Barron‐Millar
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - Christopher Carey
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - Ian Herron
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - Amy E. Anderson
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - Andrew L. Mellor
- Newcastle University Translational and Clinical Research Institute Newcastle University Newcastle upon Tyne UK
| | - John D. Isaacs
- Newcastle University Translational and Clinical Research Institute Newcastle University, and Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK
| | - Arthur G. Pratt
- Newcastle University Translational and Clinical Research Institute Newcastle University, and Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK
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Silva-Gomes R, Mapelli SN, Boutet MA, Mattiola I, Sironi M, Grizzi F, Colombo F, Supino D, Carnevale S, Pasqualini F, Stravalaci M, Porte R, Gianatti A, Pitzalis C, Locati M, Oliveira MJ, Bottazzi B, Mantovani A. Differential expression and regulation of MS4A family members in myeloid cells in physiological and pathological conditions. J Leukoc Biol 2021; 111:817-836. [PMID: 34346525 PMCID: PMC9290968 DOI: 10.1002/jlb.2a0421-200r] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The MS4A gene family encodes 18 tetraspanin-like proteins, most of which with unknown function. MS4A1 (CD20), MS4A2 (FcεRIβ), MS4A3 (HTm4), and MS4A4A play important roles in immunity, whereas expression and function of other members of the family are unknown. The present investigation was designed to obtain an expression fingerprint of MS4A family members, using bioinformatics analysis of public databases, RT-PCR, and protein analysis when possible. MS4A3, MS4A4A, MS4A4E, MS4A6A, MS4A7, and MS4A14 were expressed by myeloid cells. MS4A6A and MS4A14 were expressed in circulating monocytes and decreased during monocyte-to-Mϕ differentiation in parallel with an increase in MS4A4A expression. Analysis of gene expression regulation revealed a strong induction of MS4A4A, MS4A6A, MS4A7, and MS4A4E by glucocorticoid hormones. Consistently with in vitro findings, MS4A4A and MS4A7 were expressed in tissue Mϕs from COVID-19 and rheumatoid arthritis patients. Interestingly, MS4A3, selectively expressed in myeloid precursors, was found to be a marker of immature circulating neutrophils, a cellular population associated to COVID-19 severe disease. The results reported here show that members of the MS4A family are differentially expressed and regulated during myelomonocytic differentiation, and call for assessment of their functional role and value as therapeutic targets.
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Affiliation(s)
- Rita Silva-Gomes
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,ICBAS-Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde and Instituto Nacional de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | | | - Marie-Astrid Boutet
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.,Regenerative Medicine and Skeleton, RMeS, Inserm UMR 1229, Oniris, CHU Nantes, Université de Nantes, Nantes, France
| | - Irene Mattiola
- Laboratory of Innate Immunity, Department of Microbiology, Infectious Diseases and Immunology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany.,Mucosal and Developmental Immunology, Berlin, Germany
| | - Marina Sironi
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Fabio Grizzi
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | | | - Domenico Supino
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Silvia Carnevale
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Fabio Pasqualini
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | | | - Rémi Porte
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Infinity, Université Toulouse, CNRS, Inserm, UPS, Toulouse, France
| | - Andrea Gianatti
- Unit of Pathology, Azienda Ospedaliera Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Constantino Pitzalis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Massimo Locati
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Maria José Oliveira
- ICBAS-Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde and Instituto Nacional de Engenharia Biomédica, Universidade do Porto, Porto, Portugal.,Department of Pathology and Oncology, Faculty of Medicine, University of Porto, Porto, Portugal
| | | | - Alberto Mantovani
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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34
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Boutet MA, Nerviani A, Lliso-Ribera G, Leone R, Sironi M, Hands R, Rivellese F, Del Prete A, Goldmann K, Lewis MJ, Mantovani A, Bottazzi B, Pitzalis C. Circulating and Synovial Pentraxin-3 (PTX3) Expression Levels Correlate With Rheumatoid Arthritis Severity and Tissue Infiltration Independently of Conventional Treatments Response. Front Immunol 2021; 12:686795. [PMID: 34248970 PMCID: PMC8267520 DOI: 10.3389/fimmu.2021.686795] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 06/10/2021] [Indexed: 01/05/2023] Open
Abstract
Aims To determine the relationship between PTX3 systemic and synovial levels and the clinical features of rheumatoid arthritis (RA) in a cohort of early, treatment naïve patients and to explore the relevance of PTX3 expression in predicting response to conventional-synthetic (cs) Disease-Modifying-Anti-Rheumatic-Drugs (DMARDs) treatment. Methods PTX3 expression was analyzed in 119 baseline serum samples from early naïve RA patients, 95 paired samples obtained 6-months following the initiation of cs-DMARDs treatment and 43 healthy donors. RNA-sequencing analysis and immunohistochemistry for PTX3 were performed on a subpopulation of 79 and 58 synovial samples, respectively, to assess PTX3 gene and protein expression. Immunofluorescence staining was performed to characterize PTX3 expressing cells within the synovium. Results Circulating levels of PTX3 were significantly higher in early RA compared to healthy donors and correlated with disease activity at baseline and with the degree of structural damages at 12-months. Six-months after commencing cs-DMARDs, a high level of PTX3, proportional to the baseline value, was still detectable in the serum of patients, regardless of their response status. RNA-seq analysis confirmed that synovial transcript levels of PTX3 correlated with disease activity and the presence of mediators of inflammation, tissue remodeling and bone destruction at baseline. PTX3 expression in the synovium was strongly linked to the degree of immune cell infiltration, the presence of ectopic lymphoid structures and seropositivity for autoantibodies. Accordingly, PTX3 was found to be expressed by numerous synovial cell types such as plasma cells, fibroblasts, vascular and lymphatic endothelial cells, macrophages, and neutrophils. The percentage of PTX3-positive synovial cells, although significantly reduced at 6-months post-treatment as a result of global decreased cellularity, was similar in cs-DMARDs responders and non-responders. Conclusion This study demonstrates that, early in the disease and prior to treatment modification, the level of circulating PTX3 is a reliable marker of RA activity and predicts a high degree of structural damages at 12-months. In the joint, PTX3 associates with immune cell infiltration and the presence of ectopic lymphoid structures. High synovial and peripheral blood levels of PTX3 are associated with chronic inflammation characteristic of RA. Additional studies to determine the mechanistic link are required.
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Affiliation(s)
- Marie-Astrid Boutet
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.,Inserm UMR 1229, Regenerative Medicine and Skeleton, RMeS, Université de Nantes, ONIRIS, Nantes, France
| | - Alessandra Nerviani
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Gloria Lliso-Ribera
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Roberto Leone
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center-IRCCS, Milan, Italy
| | - Marina Sironi
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center-IRCCS, Milan, Italy
| | - Rebecca Hands
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Felice Rivellese
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Annalisa Del Prete
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center-IRCCS, Milan, Italy.,Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Katriona Goldmann
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Myles J Lewis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Alberto Mantovani
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.,Department of Inflammation and Immunology, Humanitas Clinical and Research Center-IRCCS, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Barbara Bottazzi
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center-IRCCS, Milan, Italy
| | - Costantino Pitzalis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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35
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Fodor SG, Christopoulos G, Mühldorfer-Fodor M, Lehmkuhl L. [Diagnostic Imaging for Infections of the Hand]. HANDCHIR MIKROCHIR P 2021; 53:224-230. [PMID: 34134154 DOI: 10.1055/a-1425-6129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Clinical signs of an infection of the hand can be subtle initially or in a chronic state. But even in a progressive stadium it might be difficult to define an involvement of soft tissue, joint or bone. This review article addresses the diagnostic options of radiologic imaging. Radiographs of the affected region are the basic diagnostics. Sonographics provides information about an abscess or effusion versus diffuse edema and phlegmon. Both are in most situations promptly available. In chronic cases and unclear findings, MRI is of value. With bone involvement and an implant related osteomyelitis suspected, CT is the most valid method.
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Affiliation(s)
| | | | | | - Lukas Lehmkuhl
- Rhön-Klinikum Campus Bad Neustadt, Klinik für Diagnostische Radiologie
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36
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Nerviani A, Boutet MA, Tan WSG, Goldmann K, Purkayastha N, Lajtos TA, Hands R, Lewis M, Kelly S, Pitzalis C. IL-23 skin and joint profiling in psoriatic arthritis: novel perspectives in understanding clinical responses to IL-23 inhibitors. Ann Rheum Dis 2021; 80:591-597. [PMID: 33243781 PMCID: PMC8053336 DOI: 10.1136/annrheumdis-2020-218186] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 10/10/2020] [Accepted: 10/11/2020] [Indexed: 12/29/2022]
Abstract
OBJECTIVES To determine the relationship between synovial versus skin transcriptional/histological profiles in patients with active psoriatic arthritis (PsA) and explore mechanistic links between diseased tissue pathology and clinical outcomes. METHODS Twenty-seven active PsA patients were enrolled in an observational/open-label study and underwent biopsies of synovium and paired lesional/non-lesional skin before starting anti-tumour necrosis factor (TNF) (if biologic-naïve) or ustekinumab (if anti-TNF inadequate responders). Molecular analysis of 80-inflammation-related genes and protein levels for interleukin (IL)-23p40/IL-23p19/IL-23R were assessed by real-time-PCR and immunohistochemistry, respectively. RESULTS At baseline, all patients had persistent active disease as per inclusion criteria. At primary end-point (16-weeks post-treatment), skin responses favoured ustekinumab, while joint responses favoured anti-TNF therapies. Principal component analysis revealed distinct clustering of synovial tissue gene expression away from the matched skin. While IL12B, IL23A and IL23R were homogeneously expressed in lesional skin, their expression was extremely heterogeneous in paired synovial tissues. Here, IL-23 transcriptomic/protein expression was strongly linked to patients with high-grade synovitis who, however, were not distinguishable by conventional clinimetric measures. CONCLUSIONS PsA synovial tissue shows a heterogeneous IL-23 axis profile when compared with matched skin. Synovial molecular pathology may help to identify among clinically indistinguishable patients those with a greater probability of responding to IL-23 inhibitors.
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Affiliation(s)
- Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Marie-Astrid Boutet
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Wang Sin Gina Tan
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Katriona Goldmann
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Nirupam Purkayastha
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Tamas Ajtos Lajtos
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Rebecca Hands
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Myles Lewis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Stephen Kelly
- Rheumatology Department, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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37
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Ramírez J, Cuervo A, Celis R, Ruiz-Esquide V, Castellanos-Moreira R, Narváez JA, Gómez-Puerta JA, Pablos JL, Sanmartí R, Cañete JD. Biomarkers for treatment change and radiographic progression in patients with rheumatoid arthritis in remission: a 5 year follow-up study. Rheumatology (Oxford) 2021; 60:667-674. [PMID: 32653929 DOI: 10.1093/rheumatology/keaa258] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 03/19/2020] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To identify biomarkers of treatment change and radiographic progression in patients with RA under remission. PATIENTS AND METHODS RA patients in remission (DAS28-ESR <2.6) were selected and followed up for 5 years. An MRI of the dominant hand and an US assessment of knees/hands and serum levels of inflammation/angiogenesis biomarkers were performed at baseline and at 12th month. Synovial biopsies were obtained in patients with Power Doppler signal. Conventional radiographies of hands/feet were taken at baseline and after 5 years. Radiographic progression was defined as the change in the modified Sharp van der Heijde Score at 5 years >10.47 (small detectable change). RESULTS Sixty patients were included, 81.6% were ACPA+ and 45% were taking biological DMARDs. At baseline, 66.6% had Power Doppler signal. After 5 years, 73.3% of patients remained in remission. Change of therapy was performed in 20 patients (33.3%) and was associated with BMI [odds ratio (OR) 1.3, 95% CI: 1, 1.7], lack of biological DMARD therapy (OR 24.7, 95% CI: 2.3, 257.2), first-year progression of MRI erosions (OR 1.2, 95% CI: 1, 1.3) and calprotectin serum levels (OR 2.8, 95% CI: 1, 8.2). Radiographic progression occurred in six (10%) patients. These patients had higher first-year progression of MRI erosions (P = 0.03) and bone oedema (P = 0.04). Among 23 patients undergoing synovial biopsy, mast cell density was independently associated with clinical flares. CONCLUSIONS One-third of RA patients lost clinical remission and changed therapy throughout the 5 years of follow-up, which was independently associated with BMI, lack of biological DMARDs therapy and first-year progression of MRI erosion score and calprotectin serum levels. Significant radiographic progression was uncommon.
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Affiliation(s)
- Julio Ramírez
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
| | - Andrea Cuervo
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
| | - Raquel Celis
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
| | - Virginia Ruiz-Esquide
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
| | | | - José Antonio Narváez
- Radiology, Musculoskeletal Section, Hospital Universitari Bellvitge, Barcelona, Spain
| | - José A Gómez-Puerta
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
| | - José L Pablos
- Rheumatology Department, Hospital 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre, Universidad Complutense de Madrid, Madrid, Spain
| | - Raimon Sanmartí
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
| | - Juan D Cañete
- Arthritis Unit, Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain
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38
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Saraiva F. Ultrasound-Guided Synovial Biopsy: A Review. Front Med (Lausanne) 2021; 8:632224. [PMID: 33968950 PMCID: PMC8100029 DOI: 10.3389/fmed.2021.632224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 02/22/2021] [Indexed: 11/29/2022] Open
Abstract
Ultrasound-guided synovial biopsy is a safe, well-tolerated, and effective method to collect good-quality synovial tissue from all types of joints for clinical and research purposes. Although synovial biopsy cannot be used to distinguish between types of inflammatory rheumatic disease, analysis of synovial tissue has led to remarkable advances in the understanding of the pathobiology of rheumatoid arthritis and other inflammatory rheumatic diseases. Synovitis is the hallmark of these diseases; hence, accessing the core of the pathological process, synovial tissue, provides an opportunity to gather information with potential diagnostic and prognostic utility.
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Affiliation(s)
- Fernando Saraiva
- Serviço de Reumatologia, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal.,Unidade de Investigação em Reumatologia, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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39
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Boutet MA, Courties G, Nerviani A, Le Goff B, Apparailly F, Pitzalis C, Blanchard F. Novel insights into macrophage diversity in rheumatoid arthritis synovium. Autoimmun Rev 2021; 20:102758. [PMID: 33476818 DOI: 10.1016/j.autrev.2021.102758] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 11/24/2020] [Indexed: 12/18/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease affecting joints and causing progressive damage and disability. Macrophages are of critical importance in the initiation and perpetuation of synovitis in RA, they can function as antigen presenting cells leading to T-cell dependent B-cell activation, assume a variety of inflammatory cell states with the production of destructive cytokines, but also contribute to tissue homeostasis/repair. The recent development of high-throughput technologies, including bulk and single cells RNA-sequencing, has broadened our understanding of synovial cell diversity, and opened novel perspectives to the discovery of new potential therapeutic targets in RA. In this review, we will focus on the relationship between the synovial macrophage infiltration and clinical disease severity and response to treatment. We will then provide a state-of-the-art picture of the biological roles of synovial macrophages and distinct macrophage subsets described in RA. Finally, we will review the effects of approved conventional and biologic drugs on the synovial macrophage component and highlight the therapeutic potential of future strategies to re-program macrophage phenotypes in RA.
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Affiliation(s)
- Marie-Astrid Boutet
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Gabriel Courties
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.
| | - Alessandra Nerviani
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Benoit Le Goff
- INSERM UMR1238, Bone Sarcoma and Remodelling of Calcified Tissues, Nantes University, Nantes, France; Rheumatology Department, Nantes University Hospital, Nantes, France.
| | | | - Costantino Pitzalis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Frédéric Blanchard
- INSERM UMR1238, Bone Sarcoma and Remodelling of Calcified Tissues, Nantes University, Nantes, France.
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40
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Humby F, Durez P, Buch MH, Lewis MJ, Rizvi H, Rivellese F, Nerviani A, Giorli G, Mahto A, Montecucco C, Lauwerys B, Ng N, Ho P, Bombardieri M, Romão VC, Verschueren P, Kelly S, Sainaghi PP, Gendi N, Dasgupta B, Cauli A, Reynolds P, Cañete JD, Moots R, Taylor PC, Edwards CJ, Isaacs J, Sasieni P, Choy E, Pitzalis C. Rituximab versus tocilizumab in anti-TNF inadequate responder patients with rheumatoid arthritis (R4RA): 16-week outcomes of a stratified, biopsy-driven, multicentre, open-label, phase 4 randomised controlled trial. Lancet 2021; 397:305-317. [PMID: 33485455 PMCID: PMC7829614 DOI: 10.1016/s0140-6736(20)32341-2] [Citation(s) in RCA: 147] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 10/21/2020] [Accepted: 10/27/2020] [Indexed: 01/12/2023]
Abstract
BACKGROUND Although targeted biological treatments have transformed the outlook for patients with rheumatoid arthritis, 40% of patients show poor clinical response, which is mechanistically still unexplained. Because more than 50% of patients with rheumatoid arthritis have low or absent CD20 B cells-the target for rituximab-in the main disease tissue (joint synovium), we hypothesised that, in these patients, the IL-6 receptor inhibitor tocilizumab would be more effective. The aim of this trial was to compare the effect of tocilizumab with rituximab in patients with rheumatoid arthritis who had an inadequate response to anti-tumour necrosis factor (TNF) stratified for synovial B-cell status. METHODS This study was a 48-week, biopsy-driven, multicentre, open-label, phase 4 randomised controlled trial (rituximab vs tocilizumab in anti-TNF inadequate responder patients with rheumatoid arthritis; R4RA) done in 19 centres across five European countries (the UK, Belgium, Italy, Portugal, and Spain). Patients aged 18 years or older who fulfilled the 2010 American College of Rheumatology and European League Against Rheumatism classification criteria for rheumatoid arthritis and were eligible for treatment with rituximab therapy according to UK National Institute for Health and Care Excellence guidelines were eligible for inclusion in the trial. To inform balanced stratification, following a baseline synovial biopsy, patients were classified histologically as B-cell poor or rich. Patients were then randomly assigned (1:1) centrally in block sizes of six and four to receive two 1000 mg rituximab infusions at an interval of 2 weeks (rituximab group) or 8 mg/kg tocilizumab infusions at 4-week intervals (tocilizumab group). To enhance the accuracy of the stratification of B-cell poor and B-cell rich patients, baseline synovial biopsies from all participants were subjected to RNA sequencing and reclassified by B-cell molecular signature. The study was powered to test the superiority of tocilizumab over rituximab in the B-cell poor population at 16 weeks. The primary endpoint was defined as a 50% improvement in Clinical Disease Activity Index (CDAI50%) from baseline. The trial is registered on the ISRCTN database, ISRCTN97443826, and EudraCT, 2012-002535-28. FINDINGS Between Feb 28, 2013, and Jan 17, 2019, 164 patients were classified histologically and were randomly assigned to the rituximab group (83 [51%]) or the tocilizumab group (81 [49%]). In patients histologically classified as B-cell poor, there was no statistically significant difference in CDAI50% between the rituximab group (17 [45%] of 38 patients) and the tocilizumab group (23 [56%] of 41 patients; difference 11% [95% CI -11 to 33], p=0·31). However, in the synovial biopsies classified as B-cell poor with RNA sequencing the tocilizumab group had a significantly higher response rate compared with the rituximab group for CDAI50% (rituximab group 12 [36%] of 33 patients vs tocilizumab group 20 [63%] of 32 patients; difference 26% [2 to 50], p=0·035). Occurrence of adverse events (rituximab group 76 [70%] of 108 patients vs tocilizumab group 94 [80%] of 117 patients; difference 10% [-1 to 21) and serious adverse events (rituximab group 8 [7%] of 108 vs tocilizumab group 12 [10%] of 117; difference 3% [-5 to 10]) were not significantly different between treatment groups. INTERPRETATION The results suggest that RNA sequencing-based stratification of rheumatoid arthritis synovial tissue showed stronger associations with clinical responses compared with histopathological classification. Additionally, for patients with low or absent B-cell lineage expression signature in synovial tissue tocilizumab is more effective than rituximab. Replication of the results and validation of the RNA sequencing-based classification in independent cohorts is required before making treatment recommendations for clinical practice. FUNDING Efficacy and Mechanism Evaluation programme from the UK National Institute for Health Research.
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Affiliation(s)
- Frances Humby
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK; Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Patrick Durez
- Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; Institute of Experimental and Clinical Research, Université catholique de Louvain, Brussels, Belgium
| | - Maya H Buch
- Centre for Musculoskeletal Research, Division of Musculoskeletal & Dermatological Sciences, The University of Manchester, Manchester, UK; National Institute for Health Research (NIHR) Manchester Biomedical Research Centre, Manchester, UK
| | - Myles J Lewis
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK; Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Hasan Rizvi
- Institute of Health Sciences Education, Queen Mary University of London, London, UK; Department of Cellular Pathology, Barts Health NHS Trust, London, UK
| | - Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK; Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK; Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Giovanni Giorli
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK
| | - Arti Mahto
- Department of Rheumatology, Kings College Hospital NHS Foundation Trust, London, UK
| | - Carlomaurizio Montecucco
- Department of Rheumatology, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Bernard Lauwerys
- Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; Institute of Experimental and Clinical Research, Université catholique de Louvain, Brussels, Belgium
| | - Nora Ng
- Rheumatology Department, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Pauline Ho
- The Kellgren Centre for Rheumatology, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester, UK
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK; Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Vasco C Romão
- Rheumatology Department, Hospital De Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Patrick Verschueren
- Skeletal Biology and Engineering Research Centre, Department of Development and Regeneration, Katholieke Universiteit Leuven, Leuven, Belgium; Division of Rheumatology, University Hospital Leuven, Leuven, Belgium
| | - Stephen Kelly
- Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Pier Paolo Sainaghi
- Department of Rheumatology, University of Eastern Piedmont and Maggiore della Carita Hospital, Novara, Italy
| | - Nagui Gendi
- Rheumatology Department, Basildon Hospital, Basildon, UK
| | - Bhaskar Dasgupta
- Rheumatology Department, Mid & South Essex University Hospitals NHS Foundation Trust, Southend University Hospital, Westcliff-on-Sea, UK
| | - Alberto Cauli
- Rheumatology Unit, Department of Medicine and Public Health, Azienda Ospedaliero-Universitaria and University of Cagliari, Monserrato, Italy
| | - Piero Reynolds
- Department of Rheumatology, Homerton University Hospital, London, UK
| | - Juan D Cañete
- Rheumatology Department, Hospital Clínic de Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pí I Sunyer, Barcelona, Spain
| | - Robert Moots
- Academic Rheumatology Unit, Aintree University Hospital, Liverpool, UK; Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Peter C Taylor
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford, UK
| | - Christopher J Edwards
- NIHR Clinical Research Facility, University Hospital Southampton, Southampton, UK; Faculty of Medicine, University of Southampton, Southampton, UK
| | - John Isaacs
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Musculoskeletal Unit, Newcastle upon Tyne hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Peter Sasieni
- King's Clinical Trials Unit, Kings College London, London, UK
| | - Ernest Choy
- CREATE Centre, Cardiff University, Cardiff, UK; Department of Rheumatology, University Hospital of Wales, Cardiff, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, Queen Mary University of London, London, UK; Department of Rheumatology, Mile End Hospital, Barts Health NHS Trust, London, UK.
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Melville AR, Kearsley-Fleet L, Buch MH, Hyrich KL. Understanding Refractory Rheumatoid Arthritis: Implications for a Therapeutic Approach. Drugs 2021; 80:849-857. [PMID: 32361822 DOI: 10.1007/s40265-020-01309-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Refractory rheumatoid arthritis (RA) has emerged as an area of unmet need in a landscape of generally well-controlled disease. Whilst most patients are adequately treated on methotrexate and other first-line disease-modifying anti-rheumatic drugs (DMARDs), a proportion requires biologic (b) and targeted synthetic (ts) DMARDs, with a further subsection failing multiple agents. Recent observational studies have adopted working definitions of refractory RA based on number of failed DMARDs, with prevalence estimates of 6-21% depending on threshold and study population. Risk factors include treatment delay, baseline disease activity and function, female gender, smoking, obesity and lower socioeconomic status. Practical and conceptual challenges in defining refractory RA arise from limitations of disease activity scores used to assess response, with attendant misclassification risk of co-existent non-inflammatory pathology, and failure to capture additional outcomes, such as fatigue, that have variable treatment response. Time is an important factor in defining refractory disease; registry studies show that growing treatment options have resulted in rapid b/tsDMARD cycling and earlier refractory status, and refractory RA is itself a dynamic concept, evolving with each new therapeutic class. Whilst the biology underpinning refractory RA remains largely unknown, a general overview of biomarker studies and clinical trials old and new offers insights into prediction of response and treatment failure. Whilst the future holds promise, current data are insufficient to personalise or meaningfully sequence b/tsDMARDs. Therefore, avoidance of a refractory course is best achieved by following proven management paradigms (e.g. early diagnosis and treat-to-target), addressing modifiable risk factors, and considering enrolment in novel trials.
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Affiliation(s)
- Andrew R Melville
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Lianne Kearsley-Fleet
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Maya H Buch
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK.,National Institute of Health Research Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Kimme L Hyrich
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK. .,National Institute of Health Research Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, UK.
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42
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Johnsson H, Najm A. Synovial biopsies in clinical practice and research: current developments and perspectives. Clin Rheumatol 2020; 40:2593-2600. [PMID: 33274415 PMCID: PMC8189968 DOI: 10.1007/s10067-020-05512-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 10/31/2020] [Accepted: 11/15/2020] [Indexed: 12/25/2022]
Abstract
Synovial biopsy techniques have developed and widely expanded over the past few years, in particular due to the development of ultrasound-guided procedures. This article reviews the different techniques, clinical applications, and the latest advances in translational research as well as current challenges and perspectives. The first part focuses on different techniques available for biopsy, along with their feasibility, success rate, tolerance, and training requirements. In the second part, clinical applications are described. Data on diagnostic performances are reported, especially regarding septic arthritis. Translational research applications are described and explained in the final part, from the early histological studies and the first description of pathotype to more recent technologies involving -omics. Latest developments involving single-cell RNA sequence analysis have allowed the discovery of new cell subpopulations with remarkable roles in RA pathophysiology. These studies pave the ground for the discovery of new therapeutic targets and the implementation of personalized therapy in RA.Key Point •This review provides an overview of synovial biopsy techinques and applications especially in clinical and translational research. |
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Affiliation(s)
- Hanna Johnsson
- Institute of Infection, Immunity and Inflammation, College of Medical Veterinary and Life Sciences, University of Glasgow and Rheumatology Department Greater Glasgow and Clyde, Glasgow, UK
| | - Aurélie Najm
- Institute of Infection, Immunity and Inflammation, College of Medical Veterinary and Life Sciences, University of Glasgow and Rheumatology Department Greater Glasgow and Clyde, Glasgow, UK.
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Romão VC, Polido-Pereira J, Barros R, Luís R, Vidal B, Vieira-Sousa E, Vitorino E, Humby F, Kelly S, Pitzalis C, Saraiva F, Fonseca JE. Efficacy, Safety, and Sample Quality of Ultrasound-Guided Synovial Needle Biopsy in Clinical Practice and Research: A Prospective Observational Study. Arthritis Care Res (Hoboken) 2020; 72:1497-1505. [PMID: 31421034 DOI: 10.1002/acr.24050] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 08/13/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To study the efficacy, tolerability, safety, and sampling variation of ultrasound (US)-guided synovial biopsies performed in clinical practice and research. METHODS We included all patients who had a US-guided synovial needle biopsy from November 2013 to January 2018. Patients were evaluated for procedure safety and tolerability. Usefulness of synovial biopsy was considered based on contribution for achieving the proposed aims. We analyzed samples for presence and quality of synovial tissue, synovitis score/grade, and pathotype. Variation across patients, samples, section levels, and sampling order was assessed. RESULTS A total of 64 US-guided synovial biopsies were performed (n = 52 in clinical practice, n = 12 in research). Patient tolerability (70% no/mild discomfort) was remarkably high. There was no significant aggravation of symptoms or US synovitis in the biopsied joint. Procedures were overall safe, with few minor, 2 moderate, and no major adverse events. Usefulness of US-guided synovial biopsies was high, both in clinical practice (37% direct diagnostic impact, 100% positive/95% negative predictive values for infection) and in research (92% success). Synovial tissue was retrieved in 88% of biopsies, with a median of 75% gradable samples. There was significant variation in sample quality and synovitis features across patients and samples, but not between different section levels. Samples collected later in the procedure had a lower frequency of synovial tissue and were poorly concordant in pathotype with those collected earlier. CONCLUSION US-guided synovial needle biopsy is an effective, safe, and well-tolerated means to collect good quality synovial tissue for clinical and research purposes. Samples collected for different aims should be retrieved in parallel, rather than sequentially.
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Affiliation(s)
- Vasco C Romão
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, and Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Joaquim Polido-Pereira
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, and Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Rita Barros
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, and Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Rita Luís
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, and Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Bruno Vidal
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Elsa Vieira-Sousa
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, and Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Emília Vitorino
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre, London, United Kingdom
| | - Frances Humby
- William Harvey Research Institute, Barts and the London School of Medicine , London, United Kingdom
| | - Stephen Kelly
- Mile End Hospital, Barts Health NHS Trust, London, UK
| | - Costantino Pitzalis
- William Harvey Research Institute, Barts and the London School of Medicine , London, United Kingdom
| | - Fernando Saraiva
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre, London, United Kingdom
| | - João Eurico Fonseca
- Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, and Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
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44
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Kondo Y, Suzuki K, Inoue Y, Sakata K, Takahashi C, Kaneko Y, Takeuchi T. Safety and tolerability of ultrasound-guided synovial needle biopsy in Japanese arthritis patients. Mod Rheumatol 2020; 31:960-965. [PMID: 33155872 DOI: 10.1080/14397595.2020.1847754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES We sought to clarify the safety and tolerability of ultrasound (US)-guided synovial needle biopsy in hand and knee joints in Japanese arthritis patients. METHODS A total of nine consecutive arthritis patients were recruited and scheduled for US-guided synovial needle biopsies. Patients completed a safety questionnaire and patient-reported outcomes (PRO) data of joint pain, stiffness, and swelling pre- and postbiopsy. We also recorded patients' characteristics and willingness to undergo a second biopsy by the same technique. All synovial needle biopsy samples were assessed with pathological and microbial examination to verify whether clinical evaluation was possible. RESULTS Five and 4 patients underwent US-guided biopsy from hand and knee joints, respectively. PRO data showed no significant differences in pain, swelling, or stiffness levels before and after biopsy, with a mean 11.8 samples collected per procedure. No significant complications, including joint infection, bleeding, or vasovagal signs, were reported. Histologically adequate synovial tissue was identified in 83 (78%) samples. We were able to submit the biopsy samples to pathological and bacterial analysis to exclude septic arthritis. CONCLUSION We demonstrated that a minimally invasive US-guided needle biopsy is a safe and well-tolerated procedure and the synovial tissue collected was of adequate quality for pathological analysis.
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Affiliation(s)
- Yasushi Kondo
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Katsuya Suzuki
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yumiko Inoue
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Komei Sakata
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Chihiro Takahashi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yuko Kaneko
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tsutomu Takeuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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45
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Transforming clinical trials in rheumatology: towards patient-centric precision medicine. Nat Rev Rheumatol 2020; 16:590-599. [PMID: 32887976 DOI: 10.1038/s41584-020-0491-4] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2020] [Indexed: 01/20/2023]
Abstract
Despite the success of targeted therapies in the treatment of inflammatory arthritides, the lack of predictive biomarkers drives a 'trial and error' approach to treatment allocation, leading to variable and/or unsatisfactory responses. In-depth characterization of the synovial tissue in rheumatoid arthritis, as well as psoriatic arthritis and spondyloarthritis, is bringing new insights into the diverse cellular and molecular features of these diseases and their potential links with different clinical and treatment-response phenotypes. Such progress raises the tantalizing prospect of improving response rates by matching the use of specific agents to the cognate target pathways that might drive particular disease subtypes in specific patient groups. Innovative patient-centric, molecular pathology-driven clinical trial approaches are needed to achieve this goal. Whilst progress is clearly being made, it is important to emphasize that this field is still in its infancy and there are a number of potential barriers to realizing the premise of patient-centric clinical trials.
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46
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Lewis MJ, Barnes MR, Blighe K, Goldmann K, Rana S, Hackney JA, Ramamoorthi N, John CR, Watson DS, Kummerfeld SK, Hands R, Riahi S, Rocher-Ros V, Rivellese F, Humby F, Kelly S, Bombardieri M, Ng N, DiCicco M, van der Heijde D, Landewé R, van der Helm-van Mil A, Cauli A, McInnes IB, Buckley CD, Choy E, Taylor PC, Townsend MJ, Pitzalis C. Molecular Portraits of Early Rheumatoid Arthritis Identify Clinical and Treatment Response Phenotypes. Cell Rep 2020; 28:2455-2470.e5. [PMID: 31461658 PMCID: PMC6718830 DOI: 10.1016/j.celrep.2019.07.091] [Citation(s) in RCA: 203] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 05/22/2019] [Accepted: 07/24/2019] [Indexed: 12/31/2022] Open
Abstract
There is a current imperative to unravel the hierarchy of molecular pathways that drive the transition of early to established disease in rheumatoid arthritis (RA). Herein, we report a comprehensive RNA sequencing analysis of the molecular pathways that drive early RA progression in the disease tissue (synovium), comparing matched peripheral blood RNA-seq in a large cohort of early treatment-naive patients, namely, the Pathobiology of Early Arthritis Cohort (PEAC). We developed a data exploration website (https://peac.hpc.qmul.ac.uk/) to dissect gene signatures across synovial and blood compartments, integrated with deep phenotypic profiling. We identified transcriptional subgroups in synovium linked to three distinct pathotypes: fibroblastic pauci-immune pathotype, macrophage-rich diffuse-myeloid pathotype, and a lympho-myeloid pathotype characterized by infiltration of lymphocytes and myeloid cells. This is suggestive of divergent pathogenic pathways or activation disease states. Pro-myeloid inflammatory synovial gene signatures correlated with clinical response to initial drug therapy, whereas plasma cell genes identified a poor prognosis subgroup with progressive structural damage. Deep phenotyping and RNA-seq of early rheumatoid arthritis individuals pre-treatment Synovial plasma cell gene expression predicts future progressive joint damage on X-ray Blood interferon gene signature associates with synovial B and plasma cell infiltration Interactive website enables RNA-seq and clinical data to be fully explored
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Affiliation(s)
- Myles J Lewis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Michael R Barnes
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK; Alan Turing Institute, British Library, London NW1 2DB, UK
| | - Kevin Blighe
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Katriona Goldmann
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Sharmila Rana
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK; Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Jason A Hackney
- Bioinformatics and Computational Biology, Genentech Research & Early Development, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Nandhini Ramamoorthi
- Biomarker Discovery OMNI, Genentech Research & Early Development, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Christopher R John
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - David S Watson
- Centre for Translational Bioinformatics, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK; Alan Turing Institute, British Library, London NW1 2DB, UK; Oxford Internet Institute, University of Oxford, Oxford OX1 3JS, UK
| | - Sarah K Kummerfeld
- Bioinformatics and Computational Biology, Genentech Research & Early Development, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Rebecca Hands
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Sudeh Riahi
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Vidalba Rocher-Ros
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Frances Humby
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Stephen Kelly
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Nora Ng
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Maria DiCicco
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | | | - Robert Landewé
- Department of Clinical Immunology & Rheumatology, Amsterdam Rheumatology & Immunology Center, Amsterdam, the Netherlands
| | | | - Alberto Cauli
- Rheumatology Unit, Department of Medical Sciences, Policlinico of the University of Cagliari, Cagliari, Italy
| | - Iain B McInnes
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8TA, UK
| | - Christopher D Buckley
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Birmingham B15 2WB, UK; Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences and the Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Ernest Choy
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, UK
| | - Peter C Taylor
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences and the Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Michael J Townsend
- Biomarker Discovery OMNI, Genentech Research & Early Development, 1 DNA Way, South San Francisco, CA 94080, USA.
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
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Rivellese F, Rossi FW, Giorli G, Napolitano F, de Paulis A, Pitzalis C. Persistence of Mast Cell-Positive Synovitis in Early Rheumatoid Arthritis Following Treatment With Conventional Synthetic Disease Modifying Anti-Rheumatic Drugs. Front Pharmacol 2020; 11:1051. [PMID: 32760275 PMCID: PMC7371927 DOI: 10.3389/fphar.2020.01051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 06/29/2020] [Indexed: 11/13/2022] Open
Abstract
Mast cells (MCs) are immune cells infiltrating the synovial membrane and implicated in the pathogenesis of Rheumatoid Arthritis (RA). Their infiltration in the synovia of early RA patients has been shown to be associated with systemic inflammation, disease activity and autoantibody positivity. Here, we analyzed their presence in matched synovial samples obtained by ultrasound-guided synovial biopsies pre- and post-treatment with conventional synthetic Disease Modifying Anti-Rheumatic Drugs (csDMARDs) (n=20). Upon IHC staining, patients were classified as MC+ve/-ve based on the presence/absence of CD117+ synovial MCs. At baseline, MC+ve patients had significantly higher synovial inflammation, inflammatory markers, disease activity and a higher prevalence of lympho-myeloid aggregates. Synovial biopsies after 6 months of treatment with csDMARDs showed a significant reduction of synovitis scores, but only a partial reduction of MC numbers. Accordingly, 45% of patients (9/20) were MC+ve after treatment, in association with significantly higher degree of synovitis and higher proportion lympho-myeloid aggregates. Finally, significantly lower patients with MC+ve synovitis at 6 months reached Low Disease Activity (LDA), while the association of MCs with disease activity was independent from lymphoid aggregates, after adjustment for BMI and age. Overall, this study confirms the relevance of MCs as part of the inflammatory infiltrate in the synovia of RA patients, warranting further investigations in larger cohorts to clarify their role in disease progression and response to treatment and their relevance as prognostic markers and potential therapeutic targets.
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Affiliation(s)
- Felice Rivellese
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Francesca W. Rossi
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Giovanni Giorli
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Filomena Napolitano
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Amato de Paulis
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Costantino Pitzalis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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48
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Manigold T, Tamborrini G. [CME-Rheuma 21: Precision Medicine - Synovial Biopsy in Rheumatology]. PRAXIS 2020; 109:687-692. [PMID: 32635850 DOI: 10.1024/1661-8157/a003513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
CME-Rheuma 21: Precision Medicine - Synovial Biopsy in Rheumatology Abstract. Synovial biopsy is increasingly performed in the medicine of the musculoskeletal system. On the one hand it allows the in-depth diagnosis of unclear arthritides. On the other hand, there is an increasing body of publications showing that histology, immunohistochemistry and RNA analysis of synovial tissue may lead to subclassifications within rheumatoid arthritis. This in turn may have predictive value for the treatment response. We herein give a short overview of the joint biopsy technique, the basic evaluation of biopsy samples and the prospects of synovial biopsy.
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Affiliation(s)
| | - Giorgio Tamborrini
- UZR®, Schweizer Ultraschallzentrum und Institut für Rheumatologie, Basel
- Universitätsspital Basel
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49
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Moses V, Asirvatham JR, McHugh J, Ike R. Synovial Biopsy in the Diagnosis of Crystal-Associated Arthropathies. J Clin Rheumatol 2020; 26:142-146. [PMID: 32453287 DOI: 10.1097/rhu.0000000000000993] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND/ OBJECTIVE This study seeks to assess the utility of synovial biopsy in the diagnosis of crystal-associated arthropathies (CAAs) in a clinical setting. METHODS In this retrospective study, we reviewed biopsy reports involving synovial tissue between 1988 and 2015. We then reviewed the records of patients where the biopsy was performed for a clinical suspicion of CAA-the clinical group-and calculated the frequency of a positive diagnosis. The t test, Mann-Whitney-Wilcoxon test, and Fisher test were used to compare clinical characteristics of patients with and without a tissue diagnosis of CAA. We also reviewed cases of unexpected detection of crystalline disease involving synovial tissue-the incidental group. RESULTS Among 2786 biopsies involving the synovium, we identified 65 cases in the clinical group and 33 cases in the incidental group. In the clinical group, a relevant diagnosis was obtained from synovial tissue in 36.9%, and a CAA was diagnosed in 20%. Restricting analysis to clinical biopsies performed for a primary suspicion of CAA, a relevant diagnosis was obtained in 61.3%, and a CAA was diagnosed in 38.7%. The incidental group comprised 1.2% of all synovial biopsies and included 7 mass lesions. Basic calcium phosphate was not reported on any biopsy in the study period. CONCLUSIONS Synovial biopsy is a diagnostic option when suspected CAA is resistant to conventional modes of diagnosis. Crystalline diseases should be considered in the differential diagnosis of musculoskeletal mass lesions mimicking neoplasms.
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Affiliation(s)
- Viju Moses
- From the Division of Rheumatology and Clinical Immunology, Department of Medicine
| | - Jaya Ruth Asirvatham
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL
| | | | - Robert Ike
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
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McKee TC, Belair JA, Sobol K, Brown SA, Abraham J, Morrison W. Efficacy of image-guided synovial biopsy. Skeletal Radiol 2020; 49:921-928. [PMID: 31912178 DOI: 10.1007/s00256-019-03370-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/17/2019] [Accepted: 12/29/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE A variety of benign and neoplastic lesions can affect the synovium, including pigmented villonodular synovitis (PVNS) and synovial chondromatosis. Prior to surgical resection, accurate characterization of synovial lesions is necessary for appropriate treatment planning. Additionally, recent advances in potential medical therapies for PVNS could decrease or eliminate the need for surgery in some cases. Such treatment options demand accurate characterization of synovial lesions prior to treatment. METHODS AND MATERIALS Institutional IRB approval was obtained. We identified 54 synovial biopsies performed at our institution using a comprehensive database search under ultrasound (US) or computed tomography (CT) guidance. Cases were reviewed for pre-procedure imaging, location, biopsy approach, biopsy results, post-procedure complications, and surgical pathology if synovectomy was performed. RESULT A total of 54 image-guided synovial biopsies were performed, 36 using CT guidance and 18 using US guidance. Six different anatomic locations were biopsied (the hip, knee, shoulder, elbow, ankle, and temporomandibular joint). Synovial tissue was obtained in 89% of cases (48/54). CT-guided biopsies had a positive yield of 86% (31/36) and US-guided biopsies had a positive yield of 94% (17/18). Surgical pathology was obtained in 30 of the cases and image-guided biopsy concordance was 90% (27/30). Of the patients taken for synovectomy, biopsy concordance of suspected neoplastic lesions was 100% (23/23). In cases of suspected neoplasm, the concordance between image-guided biopsy and surgical pathology was 96% (22/23). There were no reported complications. CONCLUSION Image-guided biopsy of synovial lesions is safe and effective for establishing a definitive diagnosis prior to surgical or other intervention.
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Affiliation(s)
- T Conor McKee
- Department of Radiology, Thomas Jefferson University Hospital, 132 S. 10th Street, 10th Floor, Philadelphia, PA, 19107, USA.
| | - Jeffrey A Belair
- Department of Radiology, Thomas Jefferson University Hospital, 132 S. 10th Street, 10th Floor, Philadelphia, PA, 19107, USA
| | - Keenan Sobol
- Sidney Kimmel Medical College, 1025 Walnut St. #100, Philadelphia, PA, 19107, USA
| | - Scot A Brown
- Rothman Orthopedic Institute at Jefferson, 925 Chestnut St. 5th Floor, Philadelphia, PA, 19107, USA
| | - John Abraham
- Rothman Orthopedic Institute at Jefferson, 925 Chestnut St. 5th Floor, Philadelphia, PA, 19107, USA
| | - William Morrison
- Department of Radiology, Thomas Jefferson University Hospital, 132 S. 10th Street, 10th Floor, Philadelphia, PA, 19107, USA
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