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Schett G, Müller F, Taubmann J, Mackensen A, Wang W, Furie RA, Gold R, Haghikia A, Merkel PA, Caricchio R, D'Agostino MA, Locatelli F, June CH, Mougiakakos D. Advancements and challenges in CAR T cell therapy in autoimmune diseases. Nat Rev Rheumatol 2024; 20:531-544. [PMID: 39107407 DOI: 10.1038/s41584-024-01139-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2024] [Indexed: 08/29/2024]
Abstract
Chimeric antigen receptor (CAR) T cells are highly effective at targeting and eliminating cells of the B cell lineage. CAR T cell therapy has become a standard-of-care treatment for patients with relapsed or refractory B cell malignancies. In addition, the administration of genetically modified T cells with the capacity to deplete B cells and/or plasma cells has tremendous therapeutic potential in autoimmune diseases. In the past few years, CD19-based and B cell maturation antigen (BCMA)-based CAR T cell therapies have been applied to various B cell-mediated autoimmune diseases including systemic lupus erythematosus, idiopathic inflammatory myopathy, systemic sclerosis, neuromyelitis optica spectrum disorder, myasthenia gravis and multiple sclerosis. The scientific rationale behind this approach is that deep depletion of B cells, including autoreactive B cell clones, could restore normal immune function, referred to as an immune reset. In this Review, we discuss important aspects of CAR T cell therapy in autoimmune disease, including considerations relating to patient selection, safety, efficacy and medical management. These considerations are based on the early experiences of CAR T cell therapy in autoimmune diseases, and as the field of CAR T cell therapy in autoimmune diseases continues to rapidly evolve, these issues will remain subject to ongoing refinement and adaptation.
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Affiliation(s)
- Georg Schett
- Department of Internal Medicine 3 - Rheumatology and Immunology, FAU Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany.
- Deutsches Zentrum Immuntherapie, Universitätsklinikum Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany.
| | - Fabian Müller
- Deutsches Zentrum Immuntherapie, Universitätsklinikum Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany
- Department of Internal Medicine 5 - Hematology and Oncology, FAU Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Jule Taubmann
- Department of Internal Medicine 3 - Rheumatology and Immunology, FAU Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum Immuntherapie, Universitätsklinikum Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Andreas Mackensen
- Deutsches Zentrum Immuntherapie, Universitätsklinikum Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany
- Department of Internal Medicine 5 - Hematology and Oncology, FAU Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Wei Wang
- Department of Neurology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Rich A Furie
- Department of Rheumatology, Northwell Health, Great Neck, New York, NJ, USA
| | - Ralf Gold
- Department of Neurology, St. Josef-Hospital Bochum, Ruhr-University Bochum, Bochum, Germany
| | - Aiden Haghikia
- Department of Neurology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Peter A Merkel
- Division of Rheumatology, Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | | | | | - Franco Locatelli
- Department of Paediatric Hematology and Oncology, Bambino Gesù Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) and Catholic University of the Sacred Heart, Rome, Italy
| | - Carl H June
- Center for Cellular Immunology, Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Dimitrios Mougiakakos
- Department of Hematology, Oncology, and Cell Therapy, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
- Health Campus Immunology, Infectiology and Inflammation, Medical Center, Otto-von-Guericke University, Magdeburg, Germany
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Rocca J, Beydon M, Le Guern V, Hachulla E, Couderc M, Jousse-Joulin S, Devauchelle-Pensec V, Gottenberg JE, Vittecoq O, Lavigne C, Schmidt J, Larroche C, Mariette X, Seror R, Nocturne G. Treatment modalities of marginal zone lymphoma and overall survival, haematological response, and underlying Sjögren's disease activity: a multicentre, retrospective, observational study. THE LANCET. RHEUMATOLOGY 2024:S2665-9913(24)00198-X. [PMID: 39182508 DOI: 10.1016/s2665-9913(24)00198-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 07/02/2024] [Accepted: 07/03/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Sjögren's disease is the autoimmune disease with the highest risk of lymphoma development. There is no consensus on the optimal way to manage Sjögren's disease complicated by lymphoma. We aimed to describe characteristics, therapeutic strategies, and outcomes of non-Hodgkin lymphoma associated with Sjögren's disease, and their effect on lymphoma and Sjögren's disease prognoses. METHODS We did a multicentre, retrospective, observational study including patients with Sjögren's disease according to the 2016 American College of Rheumatology-European League Against Rheumatism criteria who did not fulfil diagnostic criteria for other connective tissue diseases. We included patients with a lymphoma diagnosis made before Jan 1, 2020, from two expert centres in Paris (France); from the French, multicentre, prospective Assessment of Systemic Signs and Evolution of Sjögren's Syndrome cohort; and via practitioners registered with the Club Rhumatismes et Inflammation. Using inverse probability of treatment weighting, the effect of lymphoma treatment was compared in relation to three endpoints: lymphoma progression-free survival, new Sjögren's disease systemic activity, and overall survival. Exploratory analyses also aimed to identify factors associated with lymphoma relapse, new Sjögren's disease systemic activity, and overall survival. People with lived experience were not involved in this research. FINDINGS 106 patients with Sjögren's disease who developed lymphoma were included in the study. The most frequent histological subtype was mucosa-associated lymphoid tissue lymphoma (68 [64%] of 106 patients), followed by other marginal zone subtypes (14 [13%] of 106 patients) and diffuse large B-cell lymphoma (14 [13%] of 106 patients). Among the 82 patients with marginal zone lymphoma (72 [88%] women and ten (12%) men; mean age at lymphoma diagnosis 57·5 years [SD 14·8]), multivariable analysis showed that pulmonary localisation was associated with mortality (hazard ratio [HR] 7·92 [95% CI 1·70-37·0]). A watch and wait approach was proposed in 19 (23%) of 82 patients with marginal zone lymphoma, 13 (16%) had first-line localised treatment (surgery or radiotherapy), and 50 (61%) had first-line systemic treatment. After a median follow-up of 7 years, 26 patients (32%) had lymphoma relapse, nine (11%) died, and 27 (33%) had new Sjögren's disease systemic activity. After inverse probability of treatment weighting, patients with systemic treatment at lymphoma diagnosis had a reduced risk of new Sjögren's disease activity (HR 0·43 [95% CI 0·21-0·90]). When comparing patients treated with a combination of chemotherapy and anti-CD20 therapy (n=32) with patients treated with monotherapy (n=18) as a first-line therapy for lymphoma, lymphoma-progression-free survival was improved in patients treated with combination therapy (HR 0·36 [95% CI 0·14-0·94]). The were no differences in new Sjögren's disease systemic activity or overall survival according to combination therapy or monotherapy. INTERPRETATION A systemic treatment strategy for Sjögren's disease-associated lymphoma, rather than localised treatment or a watch and wait strategy, reduces the risk of new Sjögren's disease systemic activity and combination therapy is associated with decreased risk of lymphoma relapse. FUNDING None.
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Affiliation(s)
- Juliette Rocca
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Sorbonne Université, Faculté De Santé, UFR Médecine, F75013, Paris, France
| | - Maxime Beydon
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, F75013, Paris, France
| | - Véronique Le Guern
- Department of Internal Medicine and Clinical Immunology, Referral Centre for Rare Systemic Auto-immune Diseases, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, France
| | - Eric Hachulla
- Department of Internal Medicine and Clinical Immunology, Referral Centre for Rare Systemic Auto-immune and Auto-inflammatory Diseases North North-West Mediterranean and Guadeloupe, University of Lille, Inserm, CHU Lille, U1286-INFINITE, University of Lille, Lille, France
| | - Marion Couderc
- Department of Rheumatology, Université Clermont-Auvergne, Clermont-Ferrand, France; INSERM, UMR 1240, Université Clermont-Auvergne, Clermont-Ferrand, France
| | - Sandrine Jousse-Joulin
- Department of Rheumatology, CHU de Brest, University of Brest, INSERM, LBAI, UMR1227, Brest, France
| | | | - Jacques-Eric Gottenberg
- Department of Rheumatology, Strasbourg University Hospital, National Reference Center for Systemic Autoimmune Diseases, IBMC UPR 3572, CNRS, Strasbourg University, Strasbourg, France
| | - Olivier Vittecoq
- University of Rouen Normandie, INSERM, Normandie University, PANTHER UMR 1234, CHU Rouen, Department of Rheumatology, Rouen, France
| | - Christian Lavigne
- Internal Medicine and Clinical Immunology Department, Centre de Référence des Maladies Auto-immunes et Auto-inflammatoires Sytémiques Rares de l'Adulte du Nord, Nord Ouest, Méditerranée et Guadeloupe, Angers, France
| | - Jean Schmidt
- Department of Internal Medicine and RECIF, Amiens University Hospital, Université Picardie Jules Verne, Amiens, France
| | - Claire Larroche
- Department of Internal Medicine, Assistance Publique-Hôpitaux de Paris, Hôpital Avicenne, Bobigny, France
| | - Xavier Mariette
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France
| | - Raphaèle Seror
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France
| | - Gaetane Nocturne
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France.
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Mariette X. [Sjögren's disease: From pathophysiology to treatment]. Biol Aujourdhui 2024; 218:1-8. [PMID: 39007771 DOI: 10.1051/jbio/2024003] [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: 02/13/2024] [Indexed: 07/16/2024]
Abstract
Sjögren's disease (SjD) is a systemic autoimmune disorder characterized by a triad of key symptoms affecting almost all patients (salivary and lacrimal dryness, pain and fatigue) and extra-glandular systemic involvement affecting one to two-thirds of patients. Over the past decade, knowledge of the epidemiology, classification criteria, assessment of systemic activity and symptoms presented by patients has grown. In addition, advances in understanding the pathophysiology of SjD have enabled a more targeted therapeutic approach. Current management of SjD is based on EULAR treatment guidelines. But since these recommendations, new drugs targeting specific pathophysiological pathways of the disease, and essentially B lymphocyte activation, have shown efficacy in phase 2 trials. In this review, we will summarize the available evidence on systemic therapies, including: 1. advances in outcome assessment, 2. current evidence on targeted disease-modifying therapies and biologic drugs targeting primarily B lymphocytes, 3. an overview of promising drugs being tested in ongoing trials.
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Affiliation(s)
- Xavier Mariette
- Département de rhumatologie, Université Paris-Saclay, INSERM U1184, Centre d'immunologie des infections virales et des maladies auto-immunes, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Bicêtre, Service de Rhumatologie, 78 rue du Général Leclerc, 94275 Le Kremlin-Bicêtre, France
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Bai Y, Wang J, Feng X, Xie L, Qin S, Ma G, Zhang F. Identification of drug targets for Sjögren's syndrome: multi-omics Mendelian randomization and colocalization analyses. Front Immunol 2024; 15:1419363. [PMID: 38933282 PMCID: PMC11199405 DOI: 10.3389/fimmu.2024.1419363] [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: 04/18/2024] [Accepted: 05/31/2024] [Indexed: 06/28/2024] Open
Abstract
Background Targeted therapy for Sjögren's syndrome (SS) has become an important focus for clinicians. Multi-omics-wide Mendelian randomization (MR) analyses have provided new ideas for identifying potential drug targets. Methods We conducted summary-data-based Mendelian randomization (SMR) analysis to evaluate therapeutic targets associated with SS by integrating DNA methylation, gene expression and protein quantitative trait loci (mQTL, eQTL, and pQTL, respectively). Genetic associations with SS were derived from the FinnGen study (discovery) and the GWAS catalog (replication). Colocalization analyses were employed to determine whether two potentially relevant phenotypes share the same genetic factors in a given region. Moreover, to delve deeper into potential regulation among DNA methylation, gene expression, and protein abundance, we conducted MR analysis to explore the causal relationship between candidate gene methylation and expression, as well as between gene expression and protein abundance. Drug prediction and molecular docking were further employed to validate the pharmacological activity of the candidate drug targets. Results Upon integrating the multi-omics data, we identified three genes associated with SS risk: TNFAIP3, BTN3A1, and PLAU. The methylation of cg22068371 in BTN3A1 was positively associated with protein levels, consistent with the negative effect of cg22068371 methylation on the risk of SS. Additionally, positive correlations were observed between the gene methylation of PLAU (cg04939496) and expression, as well as between expression and protein levels. This consistency elucidates the promotional effects of PLAU on SS risk at the DNA methylation, gene expression, and protein levels. At the protein level, genetically predicted TNFAIP3 (OR 2.47, 95% CI 1.56-3.92) was positively associated with SS risk, while BTN3A1 (OR 2.96E-03, 95% CI 2.63E-04-3.33E-02) was negatively associated with SS risk. Molecular docking showed stable binding for candidate drugs and target proteins. Conclusion Our study reveals promising therapeutic targets for the treatment of SS, providing valuable insights into targeted therapy for SS. However, further validation through future experiments is warranted.
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Affiliation(s)
- Yingjie Bai
- School of Stomatology, Dalian Medical University, Dalian, China
- Academician Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, China
| | - Jiayi Wang
- School of Stomatology, Dalian Medical University, Dalian, China
- Academician Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, China
| | - Xuefeng Feng
- School of Stomatology, Dalian Medical University, Dalian, China
- Academician Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, China
| | - Le Xie
- Shanghai Engineering Research Center of Tooth Restoration and Regeneration & Tongji Research Institute of Stomatology & Department of Oral Implantology, Stomatological Hospital and Dental School, Tongji University, Shanghai, China
| | - Shengao Qin
- Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, China
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China
| | - Guowu Ma
- School of Stomatology, Dalian Medical University, Dalian, China
- Academician Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, China
- Department of Stomatology, Stomatological Hospital Affiliated School of Stomatology of Dalian Medical University, Dalian, China
| | - Fan Zhang
- Department of Stomatology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
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Zhong Q, Yan Y, Li S. Mucosa-associated lymphoid tissue lymphoma of the lacrimal gland: A case report and literature review. Medicine (Baltimore) 2024; 103:e38303. [PMID: 38787969 PMCID: PMC11124633 DOI: 10.1097/md.0000000000038303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 04/29/2024] [Indexed: 05/26/2024] Open
Abstract
RATIONALE The most common subtype of primary lymphoma of the ocular adnexa is the mucosa-associated lymphoid tissue (MALT) subtype. MALT lymphoma of the lacrimal gland is relatively rare among the lacrimal gland tumors, and the early clinical symptoms are atypical, which can easily lead to misdiagnosis and missed diagnosis. Here, we report a case of MALT lymphoma of the lacrimal gland and explore its clinical manifestations, pathological characteristics, management, and pathogenesis, with the aim of helping clinicians gain an in-depth understanding of ocular adnexal MALT lymphoma. PATIENT CONCERNS A 60-year-old man presented to our hospital with proptosis and diplopia. The right eye deviated and shifted toward the lower part of the nose. DIAGNOSIS Orbital enhanced magnetic resonance imaging suggested a mass with a maximum cross-section of 3.2 × 2.1 cm. T1 weighted image was isointense, and the enhancement was more uniform and obvious. INTERVENTIONS The right orbital mass was treated surgically, and the final pathology report was MALT lymphoma. After the pathological report was released, the patient was transferred to the hematology department for further diagnosis and no further treatment was given eventually. OUTCOMES Seven months later, the patient did not complain of discomfort. Whole-body positron emission tomography-computed tomography, superficial lymph node examination and orbital magnetic resonance imaging revealed no abnormal changes. LESSONS The clinical manifestations of MALT lymphoma are heterogeneous. Imaging examination is important for assessing the size of the tumor and its relationship with adjacent tissues. Postoperative pathological examination may provide further evidence for the evaluation of the patient's surgical efficacy and prognosis. Management of MALT lymphoma of the lacrimal gland requires a multidisciplinary approach involving ophthalmologists, hematologists, and radiotherapists.
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Affiliation(s)
- Qin Zhong
- Department of Ophthalmology, Zigong First People’s hospital, Zigong, Sichuan Province, China
| | - Yu Yan
- Department of Ophthalmology, Zigong First People’s hospital, Zigong, Sichuan Province, China
| | - ShuangLe Li
- Department of Ophthalmology, Zigong First People’s hospital, Zigong, Sichuan Province, China
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Pontarini E, Sciacca E, Chowdhury F, Grigoriadou S, Rivellese F, Murray-Brown WJ, Lucchesi D, Fossati-Jimack L, Nerviani A, Jaworska E, Ghirardi GM, Giacomassi C, Emery P, Ng WF, Sutcliffe N, Everett C, Fernandez C, Tappuni A, Seror R, Mariette X, Porcher R, Cavallaro G, Pulvirenti A, Verstappen GM, de Wolff L, Arends S, Bootsma H, Lewis MJ, Pitzalis C, Bowman SJ, Bombardieri M. Serum and Tissue Biomarkers Associated With Composite of Relevant Endpoints for Sjögren Syndrome (CRESS) and Sjögren Tool for Assessing Response (STAR) to B Cell-Targeted Therapy in the Trial of Anti-B Cell Therapy in Patients With Primary Sjögren Syndrome (TRACTISS). Arthritis Rheumatol 2024; 76:763-776. [PMID: 38073013 DOI: 10.1002/art.42772] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/26/2023] [Accepted: 12/04/2023] [Indexed: 02/17/2024]
Abstract
OBJECTIVE This study aimed to identify peripheral and salivary gland (SG) biomarkers of response/resistance to B cell depletion based on the novel concise Composite of Relevant Endpoints for Sjögren Syndrome (cCRESS) and candidate Sjögren Tool for Assessing Response (STAR) composite endpoints. METHODS Longitudinal analysis of peripheral blood and SG biopsies was performed pre- and post-treatment from the Trial of Anti-B Cell Therapy in Patients With Primary Sjögren Syndrome (TRACTISS) combining flow cytometry immunophenotyping, serum cytokines, and SG bulk RNA sequencing. RESULTS Rituximab treatment prevented the worsening of SG inflammation observed in the placebo arm, by inhibiting the accumulation of class-switched memory B cells within the SG. Furthermore, rituximab significantly down-regulated genes involved in immune-cell recruitment, lymphoid organization alongside antigen presentation, and T cell co-stimulatory pathways. In the peripheral compartment, rituximab down-regulated immunoglobulins and auto-antibodies together with pro-inflammatory cytokines and chemokines. Interestingly, patients classified as responders according to STAR displayed significantly higher baseline levels of C-X-C motif chemokine ligand-13 (CXCL13), interleukin (IL)-22, IL-17A, IL-17F, and tumor necrosis factor-α (TNF-α), whereas a longitudinal analysis of serum T cell-related cytokines showed a selective reduction in both STAR and cCRESS responder patients. Conversely, cCRESS response was better associated with biomarkers of SG immunopathology, with cCRESS-responders showing a significant decrease in SG B cell infiltration and reduced expression of transcriptional gene modules related to T cell costimulation, complement activation, and Fcγ-receptor engagement. Finally, cCRESS and STAR response were associated with a significant improvement in SG exocrine function linked to transcriptional evidence of SG epithelial and metabolic restoration. CONCLUSION Rituximab modulates both peripheral and SG inflammation, preventing the deterioration of exocrine function with functional and metabolic restoration of the glandular epithelium. Response assessed by newly developed cCRESS and STAR criteria was associated with differential modulation of peripheral and SG biomarkers, emerging as novel tools for patient stratification.
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Affiliation(s)
| | | | | | | | - Felice Rivellese
- Queen Mary University of London and Bart's Health NHS Trust, London, UK
| | | | | | | | | | | | | | | | | | - Wan Fai Ng
- Newcastle University and NIHR Newcastle Clinical Research Facility, Newcastle upon Tyne, UK
| | | | | | | | - Anwar Tappuni
- Queen Mary University of London and Bart's Health NHS Trust, London, UK
| | - Raphael Seror
- Université' Paris-Saclay, and AP-HP, Hôpital Bicêtre, Le Kremlin, Bicêtre, France
| | - Xavier Mariette
- Université' Paris-Saclay, and AP-HP, Hôpital Bicêtre, Le Kremlin, Bicêtre, France
| | - Raphael Porcher
- Université Paris Cité, Centre de Recherche Épidémiologie et Statistiques Paris, France
| | | | | | - Gwenny M Verstappen
- University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Liseth de Wolff
- University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Suzanne Arends
- University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hendrika Bootsma
- University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Miles J Lewis
- Queen Mary University of London and Bart's Health NHS Trust, London, UK
| | | | - Simon J Bowman
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Benyamine A, Poulet A, Belenotti P, Nihous H, Ene N, Jarrot PA, Swiader L, Mancini J, Beaufils N, Essaydi A, Gabert J, Weiller PJ, Kaplanski G. Molecular B-cell clonality assay in minor salivary glands as a useful tool for the lymphoma risk assessment in Sjögren's syndrome. Joint Bone Spine 2024; 91:105686. [PMID: 38161050 DOI: 10.1016/j.jbspin.2023.105686] [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: 04/12/2023] [Revised: 11/17/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVES Non-Hodgkin's lymphoma (NHL) risk assessment is crucial in Sjögren's syndrome (SS). We studied the prevalence of clonal immunoglobulin gene rearrangements in minor salivary glands (MSG) and their correlations with lymphoma occurrence and with previously established NHL predictors. METHODS Molecular B-cell expansion was studied in fresh-frozen MSG of 207 patients with either suspected SS or with suspected lymphoma during SS, using a standardised multiplex PCR assay combined with heteroduplex analysis by microcapillary electrophoresis. The assignation of clonal cases was based on EuroClonality consortium guidelines. RESULTS Among 207 studied patients, 31 (15%) had MSG monoclonal B-cell infiltration. Monoclonality was significantly more frequent in patients with SS (28/123, 22.8%) compared with patients without SS (3/84, 3.6%, P<0.001). Monoclonal B-cell infiltration in MSG of SS patients correlated significantly with ongoing salivary gland NHL, salivary gland swelling, CD4+ T-cell lymphopenia, rheumatoid factor (RF) activity, low complement levels and type 2 mixed cryoglobulinemia. The accumulation of biological risk factors was associated with a higher rate of MSG B-cell monoclonality given that patients with only positive RF had no probability of MSG B-cell monoclonality, RF-positive patients with 1 or 2 other risk factors had a 25.0% and 85.7% probability of MSG B-cell monoclonality, respectively. CONCLUSION The detection of MSG monoclonal B-cell expansion by this easy-to-perform molecular assay is useful, both at the time of diagnosis and during the course of SS. Monoclonal B-cell expansion is associated with a subset of SS patients presenting either ongoing lymphoma or other established lymphoma predictive factors.
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Affiliation(s)
- Audrey Benyamine
- Service de médecine interne, Aix-Marseille université, hôpital Nord, AP-HM, chemin des Bourrely, 13015 Marseille, France.
| | - Antoine Poulet
- Service de médecine interne et immunologie clinique, Aix-Marseille université, hôpital de la Conception, AP-HM, 13005 Marseille, France
| | - Pauline Belenotti
- Consultations de médecine interne, hôpital privé Clairval, 13009 Marseille, France
| | - Hugo Nihous
- Laboratoire d'anatomo-cyto-pathologie et de neuropathologie, Aix-Marseille université, hôpital de La Timone, AP-HM, 13005 Marseille, France
| | - Nicoleta Ene
- Département de médecine interne, Aix-Marseille université, hôpital de La Timone, AP-HM, 13005 Marseille, France
| | - Pierre André Jarrot
- Service de médecine interne et immunologie clinique, Aix-Marseille université, hôpital de la Conception, AP-HM, 13005 Marseille, France
| | - Laure Swiader
- Département de médecine interne, Aix-Marseille université, hôpital de La Timone, AP-HM, 13005 Marseille, France
| | - Julien Mancini
- Département de biostatistique et technologies de l'information et de la communication (BioSTIC), Aix-Marseille université, hôpital de La Timone, AP-HM, Inserm, IRD, SESSTIM, 13005 Marseille, France
| | - Nathalie Beaufils
- Laboratoire de biochimie et biologie moléculaire, Aix-Marseille université, hôpital Nord, AP-HM, 13015 Marseille, France
| | - Arnaud Essaydi
- Laboratoire d'histocompatibilité, établissement français du sang Grand Est, Strasbourg, France
| | - Jean Gabert
- Laboratoire de biochimie et biologie moléculaire, Aix-Marseille université, hôpital Nord, AP-HM, 13015 Marseille, France
| | - Pierre Jean Weiller
- Département d'onco-hématologie, institut Paoli-Calmettes, 13009 Marseille, France
| | - Gilles Kaplanski
- Service de médecine interne et immunologie clinique, Aix-Marseille université, hôpital de la Conception, AP-HM, 13005 Marseille, France
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Besson FL, Nocturne G, Noël N, Gheysens O, Slart RHJA, Glaudemans AWJM. PET/CT in Inflammatory and Auto-immune Disorders: Focus on Several Key Molecular Concepts, FDG, and Radiolabeled Probe Perspectives. Semin Nucl Med 2024; 54:379-393. [PMID: 37973447 DOI: 10.1053/j.semnuclmed.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/19/2023]
Abstract
Chronic immune diseases mainly include autoimmune and inflammatory diseases. Managing chronic inflammatory and autoimmune diseases has become a significant public health concern, and therapeutic advancements over the past 50 years have been substantial. As therapeutic tools continue to multiply, the challenge now lies in providing each patient with personalized care tailored to the specifics of their condition, ushering in the era of personalized medicine. Precise and holistic imaging is essential in this context to comprehensively map the inflammatory processes in each patient, identify prognostic factors, and monitor treatment responses and complications. Imaging of patients with inflammatory and autoimmune diseases must provide a comprehensive view of the body, enabling the whole-body mapping of systemic involvement. It should identify key cellular players in the pathology, involving both innate immunity (dendritic cells, macrophages), adaptive immunity (lymphocytes), and microenvironmental cells (stromal cells, tissue cells). As a highly sensitive imaging tool with vectorized molecular probe capabilities, PET/CT can be of high relevance in the management of numerous inflammatory and autoimmune diseases. Relying on key molecular concepts of immunity, the clinical usefulness of FDG-PET/CT in several relevant inflammatory and immune-inflammatory conditions, validated or emerging, will be discussed in this review, together with radiolabeled probe perspectives.
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Affiliation(s)
- Florent L Besson
- Department of Nuclear Medicine-Molecular Imaging, Hôpitaux Universitaires Paris-Saclay, AP-HP, DMU SMART IMAGING, CHU Bicêtre, Paris, France; Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France; Université Paris-Saclay, Commissariat à l'énergie Atomique et aux Énergies Alternatives (CEA), Centre National de la Recherche Scientifique (CNRS), INSERM, BioMaps, Le Kremlin-Bicêtre, France.
| | - Gaetane Nocturne
- Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France; Department of Rheumatology, Hôpital Bicêtre Assistance Publique -Hôpitaux de Paris, Le Kremlin-Bicêtre, France; Center for Immunology of Viral Infections and Auto-Immune Diseases (IMVA), Université Paris-Saclay, Institut pour la Santé et la Recherche Médicale (INSERM) UMR 1184, Le Kremlin Bicêtre, Paris, France
| | - Nicolas Noël
- Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France; Center for Immunology of Viral Infections and Auto-Immune Diseases (IMVA), Université Paris-Saclay, Institut pour la Santé et la Recherche Médicale (INSERM) UMR 1184, Le Kremlin Bicêtre, Paris, France; Department of Internal Medicine, Hôpital Bicêtre Assistance Publique -Hôpitaux de Paris, Le Kremlin-Bicêtre, Paris, France
| | - Olivier Gheysens
- Department of Nuclear Medicine, Cliniques Universitaires St-Luc and Institute for Experimental and Clinical Research (IREC), Université Catholique de Louvain, Brussels, Belgium
| | - Riemer H J A Slart
- Department of Nuclear Medicine and Molecular Imaging, University Medical Centre Groningen, Groningen, The Netherlands; Biomedical Photonic Imaging Group, Faculty of Science and Technology, University of Twente, Enschede, The Netherlands
| | - Andor W J M Glaudemans
- Department of Nuclear Medicine and Molecular Imaging, University Medical Centre Groningen, Groningen, The Netherlands
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9
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Stern ME, Theofilopoulos AN, Steven P, Niederkorn JY, Fox R, Calonge M, Scheid C, Pflugfelder SC. Immunologic basis for development of keratoconjunctivitis sicca in systemic autoimmune diseases: Role of innate immune sensors. Ocul Surf 2024; 32:130-138. [PMID: 38395195 DOI: 10.1016/j.jtos.2024.02.003] [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: 08/18/2023] [Revised: 02/12/2024] [Accepted: 02/18/2024] [Indexed: 02/25/2024]
Abstract
The literature is filled with citations reporting an increased incidence of chronic dry eye disease, also known as keratoconjunctivitis sicca, in patients with systemic autoimmune diseases such as rheumatoid arthritis, Sjögren's Syndrome, systemic sclerosis and lupus. As the most environmentally exposed mucosal surface of the body, the conjunctiva constantly responds to environmental challenges which are typically self limited, but when persistent and unresolved may provoke pathogenic innate and adaptive immune reactions. Our understanding of the pathophysiological mechanisms by which systemic autoimmune diseases cause dry eye inducing ocular surface inflammation continues to evolve. Conjunctival immune tone responds to self or foreign danger signals (including desiccating stress) on the ocular surface with an initial non-specific innate inflammatory response. If unchecked, this can lead to activation of dendritic cells that present antigen and prime T and B cells resulting in an adaptive immune reaction. These reactions generally resolve, but dysfunctional, hyper-responsive immune cells found in systemic autoimmune diseases that are recruited to the ocular surface can amplify inflammatory stress responses in the ocular surface and glandular tissues and result in autoimmune reactions that disrupt tear stability and lead to chronic dry eye disease. We here propose that unique features of the ocular surface immune system and the impact of systemic immune dysregulation in autoimmune diseases, can predispose to development of dry eye disease, and exacerbate severity of existing dry eye.
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Affiliation(s)
- Michael E Stern
- University of Cologne, Department of Ophthalmology, Cologne, Germany; IOBA, Department of Ophthalmology, University of Valladolid, Valladolid, Spain.
| | | | - Philipp Steven
- University of Cologne, Department of Ophthalmology, Cologne, Germany; University of Cologne, Department of Internal Medicine - 1, Cologne, Germany
| | - Jerry Y Niederkorn
- Southwestern School of Medicine, Department of Ophthalmology, Dallas, TX, USA
| | - Robert Fox
- Scripps Hospital, Department of Rheumatology, La Jolla, CA, USA
| | - Margarita Calonge
- IOBA, Department of Ophthalmology, University of Valladolid, Valladolid, Spain
| | - Christof Scheid
- University of Cologne, Department of Internal Medicine - 1, Cologne, Germany
| | - Stephen C Pflugfelder
- Ocular Surface Center, Department of Ophthalmology, Baylor College of Medicine, Houston, TX, USA
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10
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Beydon M, McCoy S, Nguyen Y, Sumida T, Mariette X, Seror R. Epidemiology of Sjögren syndrome. Nat Rev Rheumatol 2024; 20:158-169. [PMID: 38110617 DOI: 10.1038/s41584-023-01057-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2023] [Indexed: 12/20/2023]
Abstract
Sjögren syndrome is a phenotypically varied autoimmune disorder that can occur alone in primary Sjögren syndrome or in association with other connective tissue diseases (CTDs), including rheumatoid arthritis, systemic lupus erythematosus (SLE) and systemic sclerosis (SSc). The estimation of the prevalence and incidence of Sjögren syndrome varies depending on diagnostic criteria and study design, making it difficult to estimate geographical and temporal trends. Nonetheless, disease phenotype is influenced by geographical origin, which is a risk factor for systemic activity. Whether mortality in primary Sjögren syndrome is increased compared with that of the general population is not yet known, but extra-glandular manifestations, in particular lymphomas, are clear risk factors for mortality. In CTDs associated with Sjögren syndrome, lymphoma risk seems higher than that of patients with CTD alone, and there is potentially lower disease activity in SLE with Sjögren syndrome and in SSc with Sjögren syndrome than in SLE or SSc alone.
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Affiliation(s)
- Maxime Beydon
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France
| | - Sara McCoy
- Department of Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Yann Nguyen
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France
- Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM U1184, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Takayuki Sumida
- Department of Internal Medicine, University of Tsukuba, Tsukuba, Japan
| | - Xavier Mariette
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France
- Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM U1184, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Raphaèle Seror
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France.
- Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM U1184, Université Paris Saclay, Le Kremlin-Bicêtre, France.
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11
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Meudec L, Debray MP, Beurnier A, Marques C, Juge PA, Dhote R, Larroche C, Fauchais AL, Dernis E, Vittecoq O, Saraux A, Gottenberg JE, Hachulla E, Le Guern V, Dieudé P, Seror R, Mariette X, Nocturne G. Characterisation of airway disease associated with Sjögren disease. RMD Open 2024; 10:e003866. [PMID: 38428976 PMCID: PMC10910402 DOI: 10.1136/rmdopen-2023-003866] [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: 10/31/2023] [Accepted: 02/12/2024] [Indexed: 03/03/2024] Open
Abstract
OBJECTIVE Although airway disease associated with Sjögren's disease (Sjo-AD) is common, it is poorly studied compared with interstitial lung disease (ILD). In this study, we aimed to assess factors associated with Sjo-AD, the characteristics and prognosis of this manifestation. METHODS We performed a retrospective multicentric study involving nine centres. We included Sjo-AD patients confirmed by at least one clinician and one CT scan report. Clinical and biological data, pulmonary function test (PFT), and CT scans were collected. A single radiologist specialist in thoracic diseases reviewed CT scans. Sjo-AD patients were compared with Sjo controls without pulmonary involvement, randomly selected after matching for age and disease duration. RESULTS We included 31 Sjo-AD and 62 Sjo controls without pulmonary history. Sjo-AD had a higher disease activity (ESSDAI) compared with controls, even when excluding the pulmonary domain of the score (7 vs 3.8, p<0.05), mainly due to the biological activity. Sjo-AD was multilobar (72%) and associated with signs of both bronchiectasis and bronchiolitis (60%). Obstructive lung disease occurred in 32% at the time of Sjo-AD diagnosis. Overall, PFT was stable after 8.7±7 years follow-up but repeated CT scans showed extended lesions in 41% of cases within 6±3.2 years. No patient developed Sjo-ILD. Sjo-AD progression was independent of the global disease activity. CONCLUSIONS Sjo-AD preferentially affects Sjo patients with higher biological activity. It is often characterised as a diffuse disease, affecting both proximal and distal airways, with a slow evolution over time and no progression to Sjo-ILD.
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Affiliation(s)
- Loïc Meudec
- Department of Rheumatology, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
- Center for Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM UMR 1184, Université Paris-Saclay, Le Kremlin Bicêtre, France
| | - Marie-Pierre Debray
- Department of Radiology, Hôpital Bichat Claude-Bernard, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Antoine Beurnier
- Department of Functional Explorations, Hôpital Bicetre, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicetre, France
| | - Cindy Marques
- Department of Rheumatology, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
| | - Pierre-Antoine Juge
- Department of Rheumatology, Hôpital Bichat Claude-Bernard, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Robin Dhote
- Department of Internal Medicine, Hôpital Avicenne, Assistance Publique-Hôpitaux de Paris, Bobigny, France
| | - Claire Larroche
- Department of Internal Medicine, Hôpital Avicenne, Assistance Publique-Hôpitaux de Paris, Bobigny, France
| | - Anne Laure Fauchais
- Department of Rheumatology, Centre Hospitalier Universitaire de Limoges, Limoges, France
| | - Emanuelle Dernis
- Department of Rheumatology, Centre Hospitalier Le Mans, Le Mans, France
| | | | - Alain Saraux
- Department of Rheumatology, CHU Brest, and Brest University, INSERM UMR 1227, Brest, France
| | | | - Eric Hachulla
- Department of Internal Medicine and Clinical Immunology, Lille University Hospital, Lille, France
| | - Véronique Le Guern
- Department of Internal Medicine 1, Hopital Universitaire Pitie Salpetriere, Paris, France
| | - Philippe Dieudé
- Department of Rheumatology, Hôpital Bichat Claude-Bernard, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Raphaele Seror
- Department of Rheumatology, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
| | - Xavier Mariette
- Department of Rheumatology, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
- Center for Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM UMR 1184, Université Paris-Saclay, Le Kremlin Bicêtre, France
| | - Gaétane Nocturne
- Department of Rheumatology, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
- Center for Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM UMR 1184, Université Paris-Saclay, Le Kremlin Bicêtre, France
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12
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Zhou X, Xu D, Li M, Zeng X. New investigational drugs to treat Sjogren's syndrome: lessons learnt from immunology. Expert Opin Investig Drugs 2024; 33:105-114. [PMID: 38293750 DOI: 10.1080/13543784.2024.2312216] [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: 10/28/2023] [Accepted: 01/26/2024] [Indexed: 02/01/2024]
Abstract
INTRODUCTION Sjögren's syndrome is a heterogeneous autoimmune condition that impairs quality of life because of dryness, fatigue, pain, and systemic involvements. Current treatment largely depends on empirical evidence, with no effective therapy approved. Clinical trials on targeted drugs often fail to report efficacy due to common factors. AREAS COVERED This review summarizes the pathogenesis and what caused the failure of new investigational drugs in clinical trials, highlighting solutions for more effective investigations, with greater consistency between research outcomes, clinical use, and patient needs. EXPERT OPINION Unlinked pathobiology with symptoms resulted in misidentified targets and disappointing trials. Useful stratification tools are necessary for the heterogeneous SS patients. Composite endpoints or improvements in ESSDAI scores are needed, considering the high placebo response, and the unbalance between symptom burden and disease activity. Compared to classic biologics, targeted cell therapy will be a more promising field of investigation in the coming years.
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Affiliation(s)
- Xingyu Zhou
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Dong Xu
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
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13
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Arvidsson G, Czarnewski P, Johansson A, Raine A, Imgenberg-Kreuz J, Nordlund J, Nordmark G, Syvänen AC. Multimodal Single-Cell Sequencing of B Cells in Primary Sjögren's Syndrome. Arthritis Rheumatol 2024; 76:255-267. [PMID: 37610265 DOI: 10.1002/art.42683] [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: 03/31/2023] [Revised: 07/08/2023] [Accepted: 08/18/2023] [Indexed: 08/24/2023]
Abstract
OBJECTIVE B cells are important in the pathogenesis of primary Sjögren's syndrome (pSS). Patients positive for Sjögren's syndrome antigen A/Sjögren syndrome antigen B (SSA/SSB) autoantibodies are more prone to systemic disease manifestations and adverse outcomes. We aimed to determine the role of B cell composition, gene expression, and B cell receptor usage in pSS subgroups stratified for SSA/SSB antibodies. METHODS Over 230,000 B cells were isolated from peripheral blood of patients with pSS (n = 6 SSA-, n = 8 SSA+ single positive and n = 10 SSA/SSB+ double positive) and four healthy controls and processed for single-cell RNA sequencing (scRNA-seq) and single-cell variable, diversity, and joining (VDJ) gene sequencing (scVDJ-seq). RESULTS We show that SSA/SSB+ patients present the highest and lowest proportion of naïve and memory B cells, respectively, and the highest up-regulation of interferon-induced genes across all B cell subtypes. Differential usage of IGHV showed that IGHV1-69 and IGHV4-30-4 were more often used in all pSS subgroups compared with controls. Memory B cells from SSA/SSB+ patients displayed a higher proportion of cells with unmutated VDJ transcripts compared with other pSS patient groups and controls, indicating altered somatic hypermutation processes. Comparison with previous studies revealed heterogeneous clonotype pools, with little overlap in CDR3 sequences. Joint analysis using scRNA-seq and scVDJ-seq data allowed unsupervised stratification of patients with pSS and identified novel parameters that correlated to disease manifestations and antibody status. CONCLUSION We describe heterogeneity and molecular characteristics in B cells from patients with pSS, providing clues to intrinsic differences in B cells that affect the phenotype and outcome and allowing stratification of patients with pSS at improved resolution.
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14
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Witkowski Durand Viel P, Henry K, Morel J, Jacot W, Jorgensen C, Riviere S, Maria ATJ, Rigau V, Le Quellec A, Goulabchand R, Guilpain P. Chronological interplay, clinical features, and treatments among patients with cancer and primary Sjögren's syndrome. Cancer Immunol Immunother 2023; 72:4309-4322. [PMID: 37938369 DOI: 10.1007/s00262-023-03565-6] [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: 04/26/2023] [Accepted: 10/17/2023] [Indexed: 11/09/2023]
Abstract
OBJECTIVE While the incidence and type of blood malignancies are well documented amid primary Sjögren's syndrome patients (pSS), data focusing on solid neoplasms are more conflicting. We aimed to describe clinical, pathological, and immunological characteristics of pSS patients with cancers, along with the chronological interplay between the two conditions. METHODS Outcomes concerning both pSS and cancer were retrospectively collected from Montpellier University Hospital (tertiary center) between 2019 and 2020. pSS characteristics were compared to a control group of pSS patients without cancer. RESULTS A total of 165 patients with pSS were included: 55 patients with cancer (52 female, mean age 58.4 ± 10.4 years at pSS diagnosis; mean follow-up 10.5 ± 10.1 years, 12 patients had multiple cancers) and 110 controls without cancer. Characteristics of pSS patients with cancers were different from controls mostly for lymphoma prognosis factors. Among the 70 cancers, we recorded 55 solid neoplasms (whom 27 breast cancers and 8 lung cancers, and 82% of adenocarcinomas), with no evidence of disease at the end of follow-up in 85% of them. Among the 15 recorded blood malignancies, ten were lymphomas with an excellent prognosis. Regarding chronological interplay between cancer and pSS, most cancers (43%) were diagnosed close (± 5 years) to pSS diagnosis. Breast cancers were diagnosed before or close to pSS diagnosis (mean delay - 1.8 ± 13.0 years), at an early stage, with only two relapses (no cancer-related death), while lung cancers were diagnosed late after. CONCLUSIONS The tight chronological interplay between breast cancer and pSS and the intriguing pathological and immunological pattern of pSS in these patients suggest a hypothesis of immune control of cancer.
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Affiliation(s)
- Philine Witkowski Durand Viel
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France
- Faculty of Medicine, University of Montpellier, Montpellier, France
| | - Kim Henry
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France
| | - Jacques Morel
- Faculty of Medicine, University of Montpellier, Montpellier, France
- Department of Rheumatology, Montpellier University Hospital, IDESP, Montpellier, France
| | - William Jacot
- Faculty of Medicine, University of Montpellier, Montpellier, France
- Medical Oncology, Montpellier Cancer Institute (ICM) Val d'Aurelle, Montpellier, France
| | - Christian Jorgensen
- Faculty of Medicine, University of Montpellier, Montpellier, France
- Institute for Regenerative Medicine & Biotherapy, University of Montpellier, Montpellier, France
- Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Montpellier University Hospital, Montpellier, France
| | - Sophie Riviere
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France
| | - Alexandre Thibault Jacques Maria
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France
- Faculty of Medicine, University of Montpellier, Montpellier, France
- Institute for Regenerative Medicine & Biotherapy, University of Montpellier, Montpellier, France
| | - Valérie Rigau
- Faculty of Medicine, University of Montpellier, Montpellier, France
- Department of Biopathology, Biopathology Tumor Bank, Montpellier University Hospital, Montpellier, France
| | - Alain Le Quellec
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France
- Faculty of Medicine, University of Montpellier, Montpellier, France
| | - Radjiv Goulabchand
- Faculty of Medicine, University of Montpellier, Montpellier, France
- Institute for Regenerative Medicine & Biotherapy, University of Montpellier, Montpellier, France
- IDESP, Univ Montpellier, INSERM, Montpellier, Nimes University Hospital, Nimes, France
- Department of Internal Medicine, University Hospital, Nimes, France
| | - Philippe Guilpain
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France.
- Faculty of Medicine, University of Montpellier, Montpellier, France.
- Institute for Regenerative Medicine & Biotherapy, University of Montpellier, Montpellier, France.
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15
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Hsu CH, Yu YL. The interconnected roles of TRIM21/Ro52 in systemic lupus erythematosus, primary Sjögren's syndrome, cancers, and cancer metabolism. Cancer Cell Int 2023; 23:289. [PMID: 37993883 PMCID: PMC10664372 DOI: 10.1186/s12935-023-03143-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023] Open
Abstract
Protein tripartite motif-containing 21 (TRIM21/Ro52), an E3 ubiquitin ligase, is an essential regulator of innate immunity, and its dysregulation is closely associated with the development of autoimmune diseases, predominantly systemic lupus erythematosus (SLE) and primary Sjögren's syndrome (pSS). TRIM21 /Ro52 also features anti-cancer and carcinogenic functions according to different malignancies. The interconnected role of TRIM21/Ro52 in regulating autoimmunity and cell metabolism in autoimmune diseases and malignancies is implicated. In this review, we summarize current findings on how TRIM21/Ro52 affects inflammation and tumorigenesis, and investigate the relationship between TRIM21/Ro52 expression and the formation of lymphoma and breast cancer in SLE and pSS populations.
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Affiliation(s)
- Chueh-Hsuan Hsu
- Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung, 40402, Taiwan
| | - Yung-Luen Yu
- Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung, 40402, Taiwan.
- Institute of Translational Medicine and New Drug Development, Taichung, 40402, Taiwan.
- Center for Molecular Medicine, China Medical University Hospital, Taichung, 40402, Taiwan.
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, 41354, Taiwan.
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16
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Devauchelle-Pensec V, Mariette X, Benyoussef AA, Boisrame S, Cochener B, Cornec D, Nocturne G, Gottenberg JE, Hachulla E, Labalette P, Le Guern V, M'Bwang Seppoh R, Morel J, Orliaguet M, Saraux A, Seror R, Costedoat-Chalumeau N. French national diagnostic and care protocol for Sjögren's disease. Rev Med Interne 2023; 44:423-457. [PMID: 37453854 DOI: 10.1016/j.revmed.2023.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023]
Abstract
Sjögren's disease (SD), also known as Sjögren's syndrome (SS) or Gougerot-Sjögren's syndrome in France, is a rare systemic autoimmune disease in its primary form and is characterised by tropism for the exocrine glandular epithelia, particularly the salivary and lacrimal glands. The lymphocytic infiltration of these epithelia will clinically translate into a dry syndrome which, associated with fatigue and pain, constitutes the symptom triad of the disease. In about one third of patients, SD is associated with systemic complications that can affect the joints, skin, lungs, kidneys, central or peripheral nervous system, and lymphoid organs with an increased risk of B-cell lymphoma. SD affects women more frequently than men (9/1). The peak frequency is around the age of 50. However, the disease can occur at any age, with paediatric forms occurring even though they remain rare. SD can occur alone or in association with other systemic autoimmune diseases. In its isolated or primary form, the prevalence of SD is estimated to be between 1 per 1000 and 1 per 10,000 inhabitants. The most recent classification criteria were developed in 2016 by EULAR and ACR. The course and prognosis of the disease are highly variable and depend on the presence of systemic involvement and the severity of the dryness of the eyes and mouth. The current approach is therefore to identify at an early stage those patients most at risk of systemic complications or lymphoma, who require close follow-up. On the other hand, regular monitoring of the ophthalmological damage and of the dental status should be ensured to reduce the consequences.
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Affiliation(s)
- Valérie Devauchelle-Pensec
- Service de Rhumatologie, CHU de Brest, Inserm 1227, LBAI, Université de Bretagne Occidentale, Centre de Référence des Maladies Auto-Immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 29609 Brest cedex, France.
| | - Xavier Mariette
- Service de Rhumatologie, Hôpital Bicètre, AP-HP, Université Paris-Saclay, Paris, France
| | | | - Sylvie Boisrame
- UFR d'Odontologie, University of Western Brittany, CHU de Brest, 29200 Brest, France
| | | | - Divi Cornec
- Service de Rhumatologie, CHU de Brest, Inserm 1227, LBAI, Université de Bretagne Occidentale, Centre de Référence des Maladies Auto-Immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 29609 Brest cedex, France
| | - Gaëtane Nocturne
- Service de Rhumatologie, Hôpital Bicètre, AP-HP, Université Paris-Saclay, Paris, France
| | - Jacques Eric Gottenberg
- Service de Rhumatologie, Hôpitaux Universitaires de Strasbourg, RESO, Centre de Référence des Maladies Auto-Immunes Systémiques Rares Est Sud-Ouest, 67000 Strasbourg, France
| | - Eric Hachulla
- Service de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-Immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Université de Lille, Inserm, CHU Lille, U1286, INFINITE, Institute for Translational Research in Inflammation, Lille, France
| | - Pierre Labalette
- Service d'Ophtalmologie, Hôpital Huriez, CHU de Lille, rue Michel-Polonowski, 59000 Lille, France
| | | | | | - Jacques Morel
- Département de Rhumatologie, CHU de Montpellier, Hôpital Lapeyronie, Inserm, PhyMedExp, CNRS, Montpellier, France
| | - Marie Orliaguet
- UFR d'Odontologie, University of Western Brittany, CHU de Brest, 29200 Brest, France
| | - Alain Saraux
- Service de Rhumatologie, CHU de Brest, Inserm 1227, LBAI, Université de Bretagne Occidentale, Centre de Référence des Maladies Auto-Immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 29609 Brest cedex, France
| | - Raphaèle Seror
- Service de Rhumatologie, Hôpital Bicètre, AP-HP, Université Paris-Saclay, Paris, France
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Pezoulas VC, Exarchos TP, Tachos NS, Goules A, Tzioufas AG, Fotiadis DI. Boosting the performance of MALT lymphoma classification in patients with primary Sjögren's Syndrome through data augmentation: a case study. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2023; 2023:1-4. [PMID: 38083761 DOI: 10.1109/embc40787.2023.10340802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Sjögren's Syndrome (SS) patients with mucosa associated lymphoid tissue lymphomas (MALTLs) and diffuse large B-cell lymphomas (DLBCLs) have 10-year survival rates of 80% and 40%, respectively. This highlights the unique biologic burden of the two histologic forms, as well as, the need for early detection and thorough monitoring of these patients. The lack of MALTL patients and the fact that most studies are single cohort and combine patients with different lymphoma subtypes narrow the understanding of MALTL progression. Here, we propose a data augmentation pipeline that utilizes an advanced synthetic data generator which is trained on a Pan European data hub with primary SS (pSS) patients to yield a high-quality synthetic data pool. The latter is used for the development of an enhanced MALTL classification model. Four scenarios were defined to assess the reliability of augmentation. Our results revealed an overall improvement in the accuracy, sensitivity, specificity, and AUC by 7%, 6.3%, 9%, and 6.3%, respectively. This is the first case study that utilizes data augmentation to reflect the progression of MALTL in pSS.
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Li Y, Zhu W, Lin R, Zhao J, Wang Y. Vasoactive intestinal peptide exerts therapeutic action by regulating PTEN in a model of Sjögren's disease. Immun Inflamm Dis 2023; 11:e936. [PMID: 37506142 PMCID: PMC10336679 DOI: 10.1002/iid3.936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/08/2023] [Accepted: 06/08/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION Sjögren's disease (SjD) is a chronic autoimmune disease characterized by the loss of the secretory function of the exocrine glands. At present, drugs that can both correct the immune imbalance and improve exocrine gland function are needed. Meanwhile, vasoactive intestinal peptide (VIP) has been reported as a candidate with anti-inflammatory and immunoregulatory properties for treating autoimmune diseases. METHODS Nonobese diabetic (NOD) mice and the primary splenic lymphocyte cells (SPLCs) were used to construct the SS model. The therapeutic effects of VIP for SjD by evaluating water consumption, histopathology, T cell subsets, and related cytokines. RT-qPCR and Western blot analysis were used to identify the expression of the PTEN/PI3K/AKT pathway. RESULTS We found that VIP therapy in NOD mice could increase the expression of PTEN and VIP/VPAC1 receptor, as well as decrease the PI3K/AKT pathway. In vitro, the results showed that the PTEN knockdown decreased the Treg/Th17 ratio and enhanced the phosphorylated PI3K/AKT pathway, which were reversed with VIP treatment. CONCLUSIONS VIP exerts potential therapeutic action in SjD by upregulating PTEN through the PI3K/AKT pathway and Treg/Th17 cell balance.
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Affiliation(s)
- Yixi Li
- Nanjing University of Chinese Medicine, The First School of Clinical Medicine, Nanjing, China
| | - Wen Zhu
- Nanjing University of Chinese Medicine, The First School of Clinical Medicine, Nanjing, China
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Rui Lin
- Nanjing University of Chinese Medicine, School of Health and Rehabilitation, Jiangsu Key Laboratory of Respiratory Disease, Institute of Pesdiatrics, Medical Metabolomics Center, Nanjing, China
| | - Junjie Zhao
- Nanjing University of Chinese Medicine, The First School of Clinical Medicine, Nanjing, China
| | - Yue Wang
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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Mihai A, Caruntu C, Jurcut C, Blajut FC, Casian M, Opris-Belinski D, Ionescu R, Caruntu A. The Spectrum of Extraglandular Manifestations in Primary Sjögren's Syndrome. J Pers Med 2023; 13:961. [PMID: 37373950 DOI: 10.3390/jpm13060961] [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: 04/30/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Extraglandular manifestations (EGMs) in primary Sjogren's syndrome (pSS) represent the clinical expression of the systemic involvement in this disease. EGMs are characterized by a wide heterogeneity; virtually any organ or system can be affected, with various degrees of dysfunction. The existing gaps of knowledge in this complex domain of extraglandular extension in pSS need to be overcome in order to increase the diagnostic accuracy of EGMs in pSS. The timely identification of EGMs, as early as from subclinical stages, can be facilitated using highly specific biomarkers, thus preventing decompensated disease and severe complications. To date, there is no general consensus on the diagnostic criteria for the wide range of extraglandular involvement in pSS, which associates important underdiagnosing of EGMs, subsequent undertreatment and progression to severe organ dysfunction in these patients. This review article presents the most recent basic and clinical science research conducted to investigate pathogenic mechanisms leading to EGMs in pSS patients. In addition, it presents the current diagnostic and treatment recommendations and the trends for future therapeutic strategies based on personalized treatment, as well as the latest research in the field of diagnostic and prognostic biomarkers for extraglandular involvement in pSS.
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Affiliation(s)
- Ancuta Mihai
- Department of Internal Medicine, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Rheumatology, Faculty of General Medicine, Titu Maiorescu University, 031593 Bucharest, Romania
| | - Constantin Caruntu
- Department of Physiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Dermatology, Prof. N.C. Paulescu National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| | - Ciprian Jurcut
- Department of Internal Medicine, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
| | - Florin Cristian Blajut
- Department of General Surgery, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Medical-Surgical Specialties, "Titu Maiorescu" University of Bucharest, 040441 Bucharest, Romania
| | - Mihnea Casian
- Emergency Institute for Cardiovascular Diseases Prof. Dr. C.C. Iliescu, 022328 Bucharest, Romania
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Daniela Opris-Belinski
- Internal Medicine and Rheumatology Department, Sfanta Maria Clinical Hospital, 011172 Bucharest, Romania
- Internal Medicine and Rheumatology Department, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Ruxandra Ionescu
- Internal Medicine and Rheumatology Department, Sfanta Maria Clinical Hospital, 011172 Bucharest, Romania
| | - Ana Caruntu
- Department of Oral and Maxillofacial Surgery, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Titu Maiorescu University, 031593 Bucharest, Romania
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Yang L, Pu J, Cai F, Zhang Y, Gao R, Zhuang S, Liang Y, Wu Z, Pan S, Song J, Han F, Tang J, Wang X. Chronic Epstein-Barr virus infection: A potential junction between primary Sjögren's syndrome and lymphoma. Cytokine 2023; 168:156227. [PMID: 37244248 DOI: 10.1016/j.cyto.2023.156227] [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: 11/30/2022] [Revised: 04/24/2023] [Accepted: 05/04/2023] [Indexed: 05/29/2023]
Abstract
Primary Sjögren's syndrome (pSS) is an autoimmune disease that targets exocrine glands, leading to exocrine dysfunction. Due to its propensity to infect epithelial and B cells, Epstein-Barr virus (EBV) is hypothesized to be related with pSS. Through molecular mimicry, the synthesis of specific antigens, and the release of inflammatory cytokines, EBV contributes to the development of pSS. Lymphoma is the most lethal outcome of EBV infection and the development of pSS. As a population-wide virus, EBV has had a significant role in the development of lymphoma in people with pSS. In the review, we will discuss the possible causes of the disease.
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Affiliation(s)
- Lufei Yang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jincheng Pu
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Feiyang Cai
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada; Gerald Bronfman Department of Oncology, Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Youwei Zhang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Ronglin Gao
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Shuqi Zhuang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Yuanyuan Liang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Zhenzhen Wu
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Shengnan Pan
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jiamin Song
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Fang Han
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jianping Tang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China.
| | - Xuan Wang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China.
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Giovannini D, Belbezier A, Baillet A, Bouillet L, Kawano M, Dumestre-Perard C, Clavarino G, Noble J, Pers JO, Sturm N, Huard B. Heterogeneity of antibody-secreting cells infiltrating autoimmune tissues. Front Immunol 2023; 14:1111366. [PMID: 36895558 PMCID: PMC9989216 DOI: 10.3389/fimmu.2023.1111366] [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: 11/29/2022] [Accepted: 01/27/2023] [Indexed: 02/23/2023] Open
Abstract
The humoral response is frequently dysfunctioning in autoimmunity with a frequent rise in total serum immunoglobulins, among which are found autoantibodies that may be pathogenic by themselves and/or propagate the inflammatory reaction. The infiltration of autoimmune tissues by antibody-secreting cells (ASCs) constitutes another dysfunction. The known high dependency of ASCs on the microenvironment to survive combined to the high diversity of infiltrated tissues implies that ASCs must adapt. Some tissues even within a single clinical autoimmune entity are devoid of infiltration. The latter means that either the tissue is not permissive or ASCs fail to adapt. The origin of infiltrated ASCs is also variable. Indeed, ASCs may be commonly generated in the secondary lymphoid organ draining the autoimmune tissue, and home at the inflammation site under the guidance of specific chemokines. Alternatively, ASCs may be generated locally, when ectopic germinal centers are formed in the autoimmune tissue. Alloimmune tissues with the example of kidney transplantation will also be discussed own to their high similarity with autoimmune tissues. It should also be noted that antibody production is not the only function of ASCs, since cells with regulatory functions have also been described. This article will review all the phenotypic variations indicative of tissue adaptation described so for at the level of ASC-infiltrating auto/alloimmune tissues. The aim is to potentially define tissue-specific molecular targets in ASCs to improve the specificity of future autoimmune treatments.
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Affiliation(s)
- Diane Giovannini
- Department of Pathology, Grenoble University Hospital, Grenoble, France.,Translational Research in Autoimmunity and Inflammation Group (TRAIG), Translational Innovation in Medicine and Complexity (TIMC), University Grenoble-Alpes, CNRS Unité mixte de recherche (UMR) 5525, Grenoble, France
| | - Aude Belbezier
- Translational Research in Autoimmunity and Inflammation Group (TRAIG), Translational Innovation in Medicine and Complexity (TIMC), University Grenoble-Alpes, CNRS Unité mixte de recherche (UMR) 5525, Grenoble, France.,Department of Internal Medicine, Grenoble University Hospital, Grenoble, France
| | - Athan Baillet
- Translational Research in Autoimmunity and Inflammation Group (TRAIG), Translational Innovation in Medicine and Complexity (TIMC), University Grenoble-Alpes, CNRS Unité mixte de recherche (UMR) 5525, Grenoble, France.,Department of Rheumatology, Grenoble University Hospital, Grenoble, France
| | - Laurence Bouillet
- Translational Research in Autoimmunity and Inflammation Group (TRAIG), Translational Innovation in Medicine and Complexity (TIMC), University Grenoble-Alpes, CNRS Unité mixte de recherche (UMR) 5525, Grenoble, France.,Department of Internal Medicine, Grenoble University Hospital, Grenoble, France
| | - Mitsuhiro Kawano
- Department of Rheumatology, Kanazawa University Hospital, Kanazawa, Japan
| | | | | | - Johan Noble
- Department of Nephrology, Grenoble University Hospital, Grenoble, France
| | - Jacques-Olivier Pers
- B Lymphocytes, Autoimmunity and Immunotherapies, Brest University, INSERM, UMR1227, Brest, France.,Odontology Unit, Brest University Hospital, Brest, France
| | - Nathalie Sturm
- Department of Pathology, Grenoble University Hospital, Grenoble, France.,Translational Research in Autoimmunity and Inflammation Group (TRAIG), Translational Innovation in Medicine and Complexity (TIMC), University Grenoble-Alpes, CNRS Unité mixte de recherche (UMR) 5525, Grenoble, France
| | - Bertrand Huard
- Translational Research in Autoimmunity and Inflammation Group (TRAIG), Translational Innovation in Medicine and Complexity (TIMC), University Grenoble-Alpes, CNRS Unité mixte de recherche (UMR) 5525, Grenoble, France
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22
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Dargenio VN, Castellaneta S, Panico S, Papagni ME, Dargenio C, Schettini F, Francavilla R, Cristofori F. Probiotics and gastrointestinal diseases. Minerva Pediatr (Torino) 2022; 74:703-723. [PMID: 36315413 DOI: 10.23736/s2724-5276.22.07031-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
During the past decades, scientists have discovered the intimate role of the gut microbiome in human health, and since then, several papers have been published to investigate if the use of biotics (probiotics, prebiotics, synbiotics, and postbiotics) may have a beneficial impact on human health both in treatment and prevention. We now ask ourselves whether we have reached the finish line or just a new starting point, as the evidence supporting the use of biotics in several conditions still needs a lot of work. Many questions remain unanswered today because the evidence differs depending on the indication, used strain, and amount and duration of administration. Herein we will summarize the evidence on probiotics in some gastrointestinal diseases such as infantile colic, functional abdominal pain disorders, celiac disease, acute gastroenteritis, inflammatory bowel disease, and Helicobacter pylori infection.
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Affiliation(s)
- Vanessa N Dargenio
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy
| | - Stefania Castellaneta
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy
| | - Serena Panico
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy
| | - Maria E Papagni
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy
| | - Costantino Dargenio
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy
| | - Federico Schettini
- Neonatology and Neonatal Intensive Care Unit, University of Bari Aldo Moro, Bari, Italy
| | - Ruggiero Francavilla
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy -
| | - Fernanda Cristofori
- Section of Pediatrics, Interdisciplinary Department of Medicine, Giovanni XXIII Children's Hospital, University of Bari Aldo Moro, Bari, Italy
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23
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Ono S, Goto M, Miyabe S, Makihara H, Kubo K, Nagao T. MALT lymphoma of the sublingual gland: A case report with current overview of diagnostic and therapeutic strategies. Clin Case Rep 2022; 10:e6293. [PMID: 36237943 PMCID: PMC9536502 DOI: 10.1002/ccr3.6293] [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: 07/08/2022] [Revised: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 11/12/2022] Open
Abstract
Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT) is a low-grade B-cell lymphoma. MALT lymphomas involving the sublingual gland are extremely rare. Herein, we report a case of MALT lymphoma of the sublingual gland. Additionally, we discuss challenging diagnostic aspects as well as current treatment strategies.
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Affiliation(s)
- Shoya Ono
- Department of Maxillofacial SurgeryAichi Gakuin University School of DentistryAichiJapan
| | - Mitsuo Goto
- Department of Maxillofacial SurgeryAichi Gakuin University School of DentistryAichiJapan
| | - Satoru Miyabe
- Department of Maxillofacial SurgeryAichi Gakuin University School of DentistryAichiJapan
| | - Hiroyuki Makihara
- Department of Oral and Maxillofacial SurgeryDaiyukai General HospitalAichiJapan
| | - Katsutoshi Kubo
- Department of Oral Pathology/Forensic OdontologyAichi Gakuin University School of DentistryAichiJapan
| | - Toru Nagao
- Department of Maxillofacial SurgeryAichi Gakuin University School of DentistryAichiJapan
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24
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Peck AB, Ambrus JL. A Temporal Comparative RNA Transcriptome Profile of the Annexin Gene Family in the Salivary versus Lacrimal Glands of the Sjögren's Syndrome-Susceptible C57BL/6.NOD- Aec1Aec2 Mouse. Int J Mol Sci 2022; 23:11709. [PMID: 36233010 PMCID: PMC9570365 DOI: 10.3390/ijms231911709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/29/2022] [Accepted: 09/29/2022] [Indexed: 11/29/2022] Open
Abstract
A generally accepted hypothesis for the initial activation of an immune or autoimmune response argues that alarmins are released from injured, dying and/or activated immune cells, and these products complex with receptors that activate signal transduction pathways and recruit immune cells to the site of injury where the recruited cells are stimulated to initiate immune and/or cellular repair responses. While there are multiple diverse families of alarmins such as interleukins (IL), heat-shock proteins (HSP), Toll-like receptors (TLR), plus individual molecular entities such as Galectin-3, Calreticulin, Thymosin, alpha-Defensin-1, RAGE, and Interferon-1, one phylogenetically conserved family are the Annexin proteins known to promote an extensive range of biomolecular and cellular products that can directly and indirectly regulate inflammation and immune activities. For the present report, we examined the temporal expression profiles of the 12 mammalian annexin genes (Anxa1-11 and Anxa13), applying our temporal genome-wide transcriptome analyses of ex vivo salivary and lacrimal glands from our C57BL/6.NOD-Aec1Aec2 mouse model of Sjögren's Syndrome (SS), a human autoimmune disease characterized primarily by severe dry mouth and dry eye symptoms. Results indicate that annexin genes Anax1-7 and -11 exhibited upregulated expressions and the initial timing for these upregulations occurred as early as 8 weeks of age and prior to any covert signs of a SS-like disease. While the profiles of the two glands were similar, they were not identical, suggesting the possibility that the SS-like disease may not be uniform in the two glands. Nevertheless, this early pre-clinical and concomitant upregulated expression of this specific set of alarmins within the immune-targeted organs represents a potential target for identifying the pre-clinical stage in human SS as well, a fact that would clearly impact future interventions and therapeutic strategies.
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Affiliation(s)
- Ammon B Peck
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, P.O. Box 100125, Gainesville, FL 32610, USA
| | - Julian L Ambrus
- Division of Allergy, Immunology and Rheumatology, SUNY Buffalo School of Medicine, 875 Ellicott Street, Buffalo, NY 14203, USA
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25
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Lorenzon M, Spina E, Tulipano Di Franco F, Giovannini I, De Vita S, Zabotti A. Salivary Gland Ultrasound in Primary Sjögren’s Syndrome: Current and Future Perspectives. Open Access Rheumatol 2022; 14:147-160. [PMID: 36072437 PMCID: PMC9444027 DOI: 10.2147/oarrr.s284763] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 08/24/2022] [Indexed: 12/12/2022] Open
Affiliation(s)
- Michele Lorenzon
- Institute of Radiology, Department of Medicine, University of Udine, Udine, Italy
- Correspondence: Michele Lorenzon, Institute of Radiology, Department of Medicine, University of Udine, Udine, Italy, Tel +39 0432 559232, Email
| | - Erica Spina
- Institute of Radiology, Department of Medicine, University of Udine, Udine, Italy
| | | | - Ivan Giovannini
- Rheumatology Clinic, Department of Medical and Biological Sciences, Azienda Sanitaria Universitaria Friuli Centrale c/o University of Udine, Udine, Italy
| | - Salvatore De Vita
- Rheumatology Clinic, Department of Medical and Biological Sciences, Azienda Sanitaria Universitaria Friuli Centrale c/o University of Udine, Udine, Italy
| | - Alen Zabotti
- Rheumatology Clinic, Department of Medical and Biological Sciences, Azienda Sanitaria Universitaria Friuli Centrale c/o University of Udine, Udine, Italy
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26
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Zandonella Callegher S, Giovannini I, Zenz S, Manfrè V, Stradner MH, Hocevar A, Gutierrez M, Quartuccio L, De Vita S, Zabotti A. Sjögren syndrome: looking forward to the future. Ther Adv Musculoskelet Dis 2022; 14:1759720X221100295. [PMID: 35634352 PMCID: PMC9131387 DOI: 10.1177/1759720x221100295] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 04/26/2022] [Indexed: 12/25/2022] Open
Abstract
Primary Sjögren's syndrome (pSS) is a heterogeneous disease characterised by a wide spectrum of manifestations that vary according to the different stages of the disease and among different subsets of patients. The aim of this qualitative literature review is to summarise the recent advances that have been reported in pSS, ranging from the early phases to the established disease and its complications. We analysed the diagnostic, prognostic, and management aspects of pSS, with a look into future clinical and research developments. The early phases of pSS, usually antedating diagnosis, allow us to investigate the pathophysiology and risk factors of the overt disease, thus allowing better and timely patient stratification. Salivary gland ultrasound (SGUS) is emerging as a valid complementary, or even alternative, tool for histopathology in the diagnosis of pSS, due to a standardised scoring system with good agreement and performance. Other promising innovations include the application of artificial intelligence to SGUS, ultrasound-guided core needle biopsy, and a wide array of novel diagnostic and prognostic biomarkers. Stratifying pSS patients through the integration of clinical, laboratory, imaging, and histopathological data; differentiating between activity-related and damage-related manifestations; and identifying patients at higher risk of lymphoma development are essential steps for an optimal management and individualised treatment approach. As new treatment options are emerging for both glandular and systemic manifestations, there is a need for a more reliable treatment response evaluation. pSS is a complex and heterogeneous disease, and many distinct aspects should be considered in the different stages of the disease and subsets of patients. In recent years, efforts have been made to improve our understanding of the disease, and certainly in the coming years, some of these novelties will become part of our routine clinical practice, thus improving the management of pSS patients.
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Affiliation(s)
| | - Ivan Giovannini
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Sabine Zenz
- Division of Rheumatology and Immunology, Medical University Graz, Graz, Austria
| | - Valeria Manfrè
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Martin H. Stradner
- Division of Rheumatology and Immunology, Medical University Graz, Graz, Austria
| | - Alojzija Hocevar
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Marwin Gutierrez
- Division of Musculoskeletal and Rheumatic Diseases, Instituto Nacional de Rehabilitacion, Mexico City, Mexico
- Rheumatology Center of Excellence, Mexico City, Mexico
| | - Luca Quartuccio
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Salvatore De Vita
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Alen Zabotti
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Piazzale Santa Maria della Misericordia 15, 33100 Udine, Italy
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Lack of association between the TNFAIP3 rs2230926 variant and rheumatoid arthritis-associated lymphoma. Joint Bone Spine 2022; 89:105390. [PMID: 35490943 DOI: 10.1016/j.jbspin.2022.105390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/22/2022] [Accepted: 03/29/2022] [Indexed: 11/20/2022]
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Dargenio VN, Cristofori F, Dargenio C, Giordano P, Indrio F, Celano G, Francavilla R. Use of Limosilactobacillus reuteri DSM 17938 in paediatric gastrointestinal disorders: an updated review. Benef Microbes 2022; 13:221-242. [PMID: 35212258 DOI: 10.3920/bm2021.0151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Strains of lactobacilli are the most widely used probiotics and can be found in a large variety of food products and food supplements throughout the world. In this study, the evidence on Limosilactobacillus reuteri DSM 17938 (LR DSM 17938) has been reviewed. This species secretes reuterin and other substances singularly or in microvesicles, inhibiting pathogen growth and interacting with the intestinal microbiota and mucosa, restoring homeostasis. The use of LR DSM 17938 has been exploited in several pathological conditions. Preclinical research has shown that this probiotic can ameliorate dysbiosis and, by interacting with intestinal mucosal cells, can raise the pain threshold and promote gastrointestinal motility. These aspects are amongst the significant components in functional gastrointestinal disorders, such as colic and regurgitation in infants, functional abdominal pain and functional constipation in children and adolescents. This strain can decrease the duration of acute diarrhoea and hospitalization for acute gastroenteritis but does not seem to prevent nosocomial diarrhoea and antibiotic-associated diarrhoea. Because of its ability to survive in the gastric environment, it has been tested in Helicobacter pylori infection, showing a significant decrease of antibiotic-associated side effects and a tendency to increase the eradication rate. Finally, all these studies have shown the excellent safety of LR DSM 17938 even at higher dosages. In conclusion data from various clinical trials here reviewed can guide the clinician to find the correct dose, frequency of administration, and therapy duration.
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Affiliation(s)
- V N Dargenio
- Interdisciplinary Department of Medicine, Paediatric Section. University of Bari Aldo Moro, Children's Hospital 'Giovanni XXIII', Via Amendola 207, 70126 Bari, Italy
| | - F Cristofori
- Interdisciplinary Department of Medicine, Paediatric Section. University of Bari Aldo Moro, Children's Hospital 'Giovanni XXIII', Via Amendola 207, 70126 Bari, Italy
| | - C Dargenio
- Interdisciplinary Department of Medicine, Paediatric Section. University of Bari Aldo Moro, Children's Hospital 'Giovanni XXIII', Via Amendola 207, 70126 Bari, Italy
| | - P Giordano
- Interdisciplinary Department of Medicine, Paediatric Section. University of Bari Aldo Moro, Children's Hospital 'Giovanni XXIII', Via Amendola 207, 70126 Bari, Italy
| | - F Indrio
- Department of Paediatrics, University of Foggia, Via Pinto 1, 71100 Foggia, Italy
| | - G Celano
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Via Amendola 265/a, 70126 Bari, Italy
| | - R Francavilla
- Interdisciplinary Department of Medicine, Paediatric Section. University of Bari Aldo Moro, Children's Hospital 'Giovanni XXIII', Via Amendola 207, 70126 Bari, Italy
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Parreau S, Nocturne G, Mariette X, Burroni B, Lazure T, Besson FL, Régent A, Mouthon L, Terrier B, Seror R, Le Guern V. Features of non-Hodgkin’s lymphoma diagnosed in minor salivary gland biopsies from primary Sjögren’s syndrome patients. Rheumatology (Oxford) 2021; 61:3818-3823. [DOI: 10.1093/rheumatology/keab949] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objective
To evaluate the contribution of minor salivary gland biopsy (mSGB) histology to diagnosing primary Sjögren’s syndrome (pSS)-associated non-Hodgkin B cell lymphoma (NHL).
Methods
pSS patients with mSGB at NHL diagnosis were included.
Results
Among the 24 patients (92.3% female; mean age: 61.3 years) with an mSGB at NHL diagnosis, 13 (54.2%) had mSGB-histology–revealed NHL (mSGB+); it was the only site enabling NHL diagnosis in 10/13 (76.9%) patients. Mucosa-associated lymphoid tissue (MALT) lymphoma was found in 23/24 (95.8%) patients; 100% of mSGB+ identified MALT lymphomas. pSS and lymphoma characteristics were comparable for mSGB+ and mSGB– patients. Eight (61.5%) of the 13 mSGB+ patients and all 11 mSGB– patients were treated for lymphoma. Between diagnosis and 1 year of follow-up, ESSDAI without the NHL item remained stable (7.4 vs 5.0; p = 0.33) for the five untreated patients, while it decreased significantly for the 19 treated patients (15.8 vs 5.1; p = 0.004).
Conclusion
For pSS patients with suspected NHL, mSGB histology enabled NHL diagnosis in half of them, MALT was found in 95.8% and all mSGBs+ were MALT lymphomas, thereby avoiding more invasive biopsy. Our results suggest that mSGB should be obtained at pSS diagnosis and repeated during follow-up, when NHL is suspected.
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Affiliation(s)
- Simon Parreau
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Gaétane Nocturne
- Department of Rheumatology, Université Paris-Saclay, FHU CARE (Cancer and Autoimmunity RElationship), INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Xavier Mariette
- Department of Rheumatology, Université Paris-Saclay, FHU CARE (Cancer and Autoimmunity RElationship), INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Barbara Burroni
- Department of Pathology, Université Paris Descartes, Hôpital Cochin, APHP, Paris
| | - Thierry Lazure
- Department of Pathology, Université Paris-Saclay, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Florent L Besson
- Department of Biophysics, Nuclear Medicine-Molecular Imaging, Université Paris-Saclay, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, France, Orsay
| | - Alexis Régent
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Luc Mouthon
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Benjamin Terrier
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Raphaele Seror
- Department of Rheumatology, Université Paris-Saclay, FHU CARE (Cancer and Autoimmunity RElationship), INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Véronique Le Guern
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
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Wang Y, Ma D, Wu Z, Yang B, Li R, Zhao X, Yang H, Zhang L. Clinical application of mesenchymal stem cells in rheumatic diseases. Stem Cell Res Ther 2021; 12:567. [PMID: 34753496 PMCID: PMC8579678 DOI: 10.1186/s13287-021-02635-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 06/11/2021] [Indexed: 12/17/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are pluripotent stem cells derived from mesoderm during early development that are characterized by high self-renewal ability and multidirectional differentiation potential. These cells are present various tissues in the human body and can be cultured in vitro. Under specific conditions, MSCs can differentiate into osteoblasts, neuron-like cells, adipocytes and muscle cells and so on, therefore, have a great application value in cell replacement therapy and tissue repair. In recent years, the application of MSCs in rheumatic diseases has received increasing attention. On the one hand, MSCs have the ability to differentiate into bone and cartilage cells; on the other hand, these stem cells are also involved in immune regulation, resulting in the alleviation of inflammation and anti-fibrotic properties and the promotion of vascular repair, thus bringing new hope for the treatment of rheumatic diseases. This article reviews the clinical progress in MSC application for the treatment of rheumatic diseases.
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Affiliation(s)
- Yajing Wang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Dan Ma
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Zewen Wu
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Baoqi Yang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Rong Li
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Xingxing Zhao
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Helin Yang
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Liyun Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China.
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Seror R, Nocturne G, Mariette X. Current and future therapies for primary Sjögren syndrome. Nat Rev Rheumatol 2021; 17:475-486. [PMID: 34188206 DOI: 10.1038/s41584-021-00634-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2021] [Indexed: 02/06/2023]
Abstract
Primary Sjögren syndrome (pSS) is a systemic autoimmune disease that is characterized by a triad of symptoms that affect all patients (dryness, pain and fatigue). In addition, systemic involvement can affect between one-third and one-half of patients. The management of patients with pSS has been negatively affected by a lack of effective treatments; however, knowledge of the epidemiology of pSS has increased, and advances in developing classification criteria, systemic disease activity scoring and patient-reported outcomes have been made during the past decade. Progress has also been made in understanding the mechanisms that underlie the pathogenesis of pSS, which has enabled a more targeted therapeutic approach to be taken. At present, therapeutic decisions rely on the evaluation of symptoms and systemic manifestations and are mostly formed on the basis of experience rather than evidence, and on similarities with other autoimmune diseases, although the 2019 management recommendations from EULAR are now being used to inform clinical management of pSS. This Review summarizes the available evidence for systemic treatments for pSS and includes discussions of advances in outcome assessment, the current evidence for DMARD use and an overview of promising future therapeutics.
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Affiliation(s)
- Raphaèle Seror
- Department of Rheumatology, Université Paris-Saclay, INSERM U1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, Paris, France
| | - Gaetane Nocturne
- Department of Rheumatology, Université Paris-Saclay, INSERM U1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, Paris, France
| | - Xavier Mariette
- Department of Rheumatology, Université Paris-Saclay, INSERM U1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, Paris, France.
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Limosilactobacillus reuteri Strains as Adjuvants in the Management of Helicobacter pylori Infection. ACTA ACUST UNITED AC 2021; 57:medicina57070733. [PMID: 34357014 PMCID: PMC8306855 DOI: 10.3390/medicina57070733] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/10/2021] [Accepted: 07/13/2021] [Indexed: 01/10/2023]
Abstract
Helicobacter pylori (HP) is a Gram-negative bacterium which finds its suitable habitat in the stomach. The infection affects about half of the global population with high variability in prevalence among regions and for age. HP is the main causative agent of chronic active gastritis, peptic and duodenal ulcers, and may be the primary cause of gastric cancer or MALT lymphoma. Due to the high rate of failure of eradication therapy in various countries and the increase in antibiotic resistance reported in the literature, there is an ever wider need to seek alternative therapeutic treatments. Probiotics seem to be a promising solution. In particular, the Limosilactobacillus reuteri (L. reuteri) species is a Gram-positive bacterium and is commonly found in the microbiota of mammals. L. reuteri is able to survive the gastric acid environment and bile and to colonize the gastric mucosa. This species is able to inhibit the growth of several pathogenic bacteria through different mechanisms, keeping the homeostasis of the microbiota. In particular, it is able to secrete reuterin and reutericycline, substances that exhibit antimicrobial properties, among other molecules. Through the secretion of these and the formation of the biofilm, it has been found to strongly inhibit the growth of HP and, at higher concentrations, to kill it. Moreover, it reduces the expression of HP virulence factors. In clinical trials, L. reuteri has been shown to decrease HP load when used as a single treatment, but has not achieved statistical significance in curing infected patients. As an adjuvant of standard regimens with antibiotics and pump inhibitors, L. reuteri can be used not only to improve cure rates, but especially to decrease gastrointestinal symptoms, which are a common cause of lack of compliance and interruption of therapy, leading to new antibiotic resistance.
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Zabotti A, Zandonella Callegher S, Lorenzon M, Pegolo E, Scott CA, Tel A, Giovannini I, Robiony M, Di Loreto C, Zuiani C, De Vita S. Ultrasound-guided core needle biopsy compared with open biopsy: a new diagnostic approach to salivary gland enlargement in Sjögren's syndrome? Rheumatology (Oxford) 2021; 60:1282-1290. [PMID: 32940706 DOI: 10.1093/rheumatology/keaa441] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/24/2020] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE Persistent (≥2 months) major salivary gland enlargement in primary SS (pSS) patients is a well-known sign of possible involvement by B cell lymphoma. The study aimed to evaluate the diagnostic accuracy and safety of US-guided core needle biopsy (CNB) of major salivary glands compared with open surgical biopsy. METHODS Prospective pSS patients (cases) with clinically persistent salivary gland enlargement underwent US-guided CNB and were compared with retrospective pSS patients (controls) submitted to open surgical biopsy. The features analysed were pre-biopsy clinical and laboratory findings, adequacy of the material for histology and diagnostic-rendered and biopsy-related complications (reported by the patient with a questionnaire and clinically verified). RESULTS Thirteen cases underwent US-guided CNB: in nine, biopsy was performed on the parotid gland and in four it was performed on the submandibular gland. Sufficient material was obtained for pathological diagnosis in all samples. The final diagnoses were 5 (38.5%) B cell lymphoma, 1 (7.7%) lymphoepithelial sialadenitis, 4 (30.7%) other sialadenitis (granulomatous consistent with sarcoidosis, IgG4-related disease, chronic sclerosing, diffuse chronic) and 3/13 (23.1%) miscellaneous lesions. Thirteen controls underwent open surgical biopsy of the parotid. In one, inadequate material was obtained, while in 12 (92.3%) the pathologic diagnoses were 4 (33.3%) B cell lymphoma, 2 (16.7%) lymphoepithelial sialadenitis, 4 (33.3%) uncertain lymphoproliferative lesions and 2 (16.7%) miscellaneous lesions. Six cases (46.1%) reported six transient complications and 12/13 (92.3%) controls had 2 persistent and 14 transient complications. CONCLUSION US-guided CNB represents a novel, clinically relevant and safe approach for the management of pSS patients with parotid or submandibular persistent enlargement.
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Affiliation(s)
- Alen Zabotti
- Rheumatology Clinic, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Sara Zandonella Callegher
- Rheumatology Clinic, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Michele Lorenzon
- Institute of Radiology, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Enrico Pegolo
- Institute of Anatomic Pathology, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Cathryn A Scott
- Institute of Anatomic Pathology, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Alessandro Tel
- Maxillofacial Surgery, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Ivan Giovannini
- Rheumatology Clinic, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Massimo Robiony
- Maxillofacial Surgery, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Carla Di Loreto
- Institute of Anatomic Pathology, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Chiara Zuiani
- Institute of Radiology, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Salvatore De Vita
- Rheumatology Clinic, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
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Malignancy Risk of Immunoglobin G4-Related Disease: Evidence from a Large Cohort Multicenter Retrospective Study. Rheumatol Ther 2021; 8:1207-1221. [PMID: 34184190 PMCID: PMC8380610 DOI: 10.1007/s40744-021-00326-8] [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: 04/17/2021] [Accepted: 05/22/2021] [Indexed: 12/26/2022] Open
Abstract
Introduction The aim of this work was to evaluate the prevalence of malignancies in a multicenter cohort of Chinese patients with immunoglobulin G4-related disease (IgG4-RD) and to identify the related risk factors of malignancy in IgG4-RD patients. Methods We retrospectively analyzed 602 IgG4-RD patients who were recruited in five medical centers from 2009 to 2020. Standardized prevalence ratios (SPRs) against the general Chinese population were calculated along with 95% confidence intervals (CIs). We identified the risk factors of malignancy in IgG4-RD and calculated the odds ratios (ORs) of different factors. We then developed and validated a prediction model for malignancy risk of IgG4-RD based on our cohort. Results We observed a significantly increased prevalence of total malignancies in this cohort compared to the general Chinese population (SPR 8.66 [95% CI 5.84, 12.31]). Logistic regression analysis indicated that eosinophil percentage (OR 1.096 [95% CI 1.019–1.179], P = 0.016), serum albumin-to-globulin ratio (AGR) (OR 0.185 [95% CI 0.061–0.567], P = 0.002) and autoimmune pancreatitis (OR 2.400 [95% CI 1.038–5.549], P = 0.041) were three potential risk factors of malignancy in IgG4-RD patients. Four predictors were included in our final prediction model: age at IgG4-RD diagnosis, eosinophil percentage, AGR and autoimmune pancreatitis. The nomogram performed well in the internal validation cohort, with a concordance index (C-index) of 0.738. Conclusions A significantly increased prevalence of total malignancies was observed in our multicenter cohort. Eosinophil percentage and autoimmune pancreatitis are risk factors, whereas AGR is negatively associated with malignancy in IgG4-RD. A prediction model for malignancy risk of IgG4-RD was first developed and validated in our study. Supplementary Information The online version contains supplementary material available at 10.1007/s40744-021-00326-8.
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Manfrè V, Giovannini I, Zandonella Callegher S, Lorenzon M, Pegolo E, Tel A, Gandolfo S, Quartuccio L, De Vita S, Zabotti A. Ultrasound and Bioptic Investigation of Patients with Primary Sjögren's Syndrome. J Clin Med 2021; 10:1171. [PMID: 33799655 PMCID: PMC8001290 DOI: 10.3390/jcm10061171] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/22/2021] [Accepted: 02/26/2021] [Indexed: 12/13/2022] Open
Abstract
Primary Sjögren's syndrome (pSS) is a chronic and heterogeneous disorder characterized by a wide spectrum of glandular and extra-glandular features. The hallmark of pSS is considered to be the immune-mediated involvement of the exocrine glands and B-cell hyperactivation. This leads pSS patients to an increased risk of developing lymphoproliferative diseases, and persistent (>2 months) major salivary gland enlargement is a well-known clinical sign of possible involvement by B cell lymphoma. Better stratification of the patients may improve understanding of the mechanism underlying the risk of lymphoproliferative disorder. Here, we summarize the role of different imaging techniques and a bioptic approach in pSS patients, focusing mainly on the role of salivary gland ultrasonography (SGUS) and a US-guided core needle biopsy (Us-guided CNB) as diagnostic and prognostic tools in pSS patients with persistent parotid swelling.
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Affiliation(s)
- Valeria Manfrè
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
| | - Ivan Giovannini
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
| | - Sara Zandonella Callegher
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
| | | | - Enrico Pegolo
- Institute of Anatomic Pathology, ASUFC Udine, 33100 Udine, Italy;
| | - Alessandro Tel
- Maxillofacial Surgery, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy;
| | - Saviana Gandolfo
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
| | - Luca Quartuccio
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
| | - Salvatore De Vita
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
| | - Alen Zabotti
- Rheumatology Clinic, Department of Medicine, University of Udine, c/o Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy; (V.M.); (I.G.); (S.Z.C.); (S.G.); (L.Q.); (A.Z.)
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Felten R, Devauchelle-Pensec V, Seror R, Duffau P, Saadoun D, Hachulla E, Pierre Yves H, Salliot C, Perdriger A, Morel J, Mékinian A, Vittecoq O, Berthelot JM, Dernis E, Le Guern V, Dieudé P, Larroche C, Richez C, Martin T, Zarnitsky C, Blaison G, Kieffer P, Maurier F, Dellal A, Rist S, Andres E, Contis A, Chatelus E, Sordet C, Sibilia J, Arnold C, Tawk MY, Aberkane O, Holterbach L, Cacoub P, Saraux A, Mariette X, Meyer N, Gottenberg JE. Interleukin 6 receptor inhibition in primary Sjögren syndrome: a multicentre double-blind randomised placebo-controlled trial. Ann Rheum Dis 2021; 80:329-338. [PMID: 33208345 DOI: 10.1136/annrheumdis-2020-218467] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVES No immunomodulatory drug has been approved for primary Sjögren's syndrome, a systemic autoimmune disease affecting 0.1% of the population. To demonstrate the efficacy of targeting interleukin 6 receptor in patients with Sjögren's syndrome-related systemic complications. METHODS Multicentre double-blind randomised placebo-controlled trial between 24 July 2013 and 16 July 2018, with a follow-up of 44 weeks, involving 17 referral centres. Inclusion criteria were primary Sjögren's syndrome according to American European Consensus Group criteria and score ≥5 for the EULAR Sjögren's Syndrome Disease activity Index (ESSDAI, score of systemic complications). Patients were randomised to receive either 6 monthly infusions of tocilizumab or placebo. The primary endpoint was response to treatment at week 24. Response to treatment was defined by the combination of (1) a decrease of at least 3 points in the ESSDAI, (2) no occurrence of moderate or severe activity in any new domain of the ESSDAI and (3) lack of worsening in physician's global assessment on a Visual Numeric Scale ≥1/10, all as compared with enrolment. RESULTS 110 patients were randomised, 55 patients to tocilizumab (mean (SD) age: 50.9 (12.4) years; women: 98.2%) and 55 patients to placebo (54.8 (10.7) years; 90.9%). At 24 weeks, the proportion of patients meeting the primary endpoint was 52.7% (29/55) in the tocilizumab group and 63.6% (35/55) in the placebo group, for a difference of -11.4% (95% credible interval -30.6 to 9.0) (Pr[Toc >Pla]=0.14). CONCLUSION Among patients with primary Sjögren's syndrome, the use of tocilizumab did not improve systemic involvement and symptoms over 24 weeks of treatment compared with placebo. TRIAL REGISTRATION NUMBER NCT01782235.
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Affiliation(s)
- Renaud Felten
- Rheumatology, CHU Strasbourg, Centre National de Référence des maladies auto-immunes et systémiques rares Est/Sud-Ouest (RESO), Strasbourg, Alsace, France
| | | | - Raphaèle Seror
- Rheumatology, Université Paris-Sud BU Kremlin-Bicêtre, Le Kremlin-Bicetre, Île-de-France, France
| | - Pierre Duffau
- Internal Medicine, CHU de Bordeaux, Bordeaux, Aquitaine, France
| | - David Saadoun
- University Hospital Pitié Salpêtrière, Paris, Île-de-France, France
| | - Eric Hachulla
- Internal Medicine, Regional and University Hospital Centre Lille Internal Medicine Service, Lille, Hauts-de-France, France
| | - Hatron Pierre Yves
- Internal Medicine, Regional and University Hospital Centre Lille Internal Medicine Service, Lille, Hauts-de-France, France
| | - Carine Salliot
- Rheumatology, Regional Hospital Centre Orleans La Source Hospital, Orleans, Centre, France
| | - Aleth Perdriger
- Rheumatology, University Hospital Centre Rennes, Rennes, Bretagne, France
| | - Jacques Morel
- CHU Lapeyronie, Montpellier, Languedoc-Roussillon, France
| | - Arsène Mékinian
- Internal Medicine, Hospital Saint-Antoine, Paris, Île-de-France, France
| | - Olivier Vittecoq
- Rheumatology, University Hospital Centre Rouen, Rouen, Normandie, France
| | | | | | | | - Philippe Dieudé
- Rheumatology, Hôpital Bichat Claude-Bernard, Paris, Île-de-France, France
| | - Claire Larroche
- Internal Medicine, Hospital Avicenne, Bobigny, Île-de-France, France
| | - Christophe Richez
- Rheumatology, CHU Bordeaux GH Pellegrin, Bordeaux, Aquitaine, France
| | - Thierry Martin
- Internal Medicine, CHU Strasbourg, Strasbourg, Alsace, France
| | - Charles Zarnitsky
- Rheumatology, Hôpital Jacques Monod, Montivilliers, Normandy, France
| | | | - Pierre Kieffer
- Internal Medicine, CH Mulhouse, Mulhouse, Grand Est, France
| | - François Maurier
- Internal Medicine, Sainte Blandine Hospital, Metz, Lorraine, France
| | - Azeddine Dellal
- Rheumatology, GHI Le Raincy-Montfermeil, Montfermeil, Île-de-France, France
| | - Stephanie Rist
- Rheumatology, Regional Hospital Centre Orleans La Source Hospital, Orleans, Centre, France
| | - Emmanuel Andres
- Internal Medicine, CHU Strasbourg, Strasbourg, Alsace, France
| | - Anne Contis
- Internal Medicine, CHU de Bordeaux, Bordeaux, Aquitaine, France
| | - Emmanuel Chatelus
- Rheumatology, CHU Strasbourg, Centre National de Référence des maladies auto-immunes et systémiques rares Est/Sud-Ouest (RESO), Strasbourg, Alsace, France
| | - Christelle Sordet
- Rheumatology, CHU Strasbourg, Centre National de Référence des maladies auto-immunes et systémiques rares Est/Sud-Ouest (RESO), Strasbourg, Alsace, France
| | - Jean Sibilia
- Rheumatology, CHU Strasbourg, Centre National de Référence des maladies auto-immunes et systémiques rares Est/Sud-Ouest (RESO), Strasbourg, Alsace, France
| | | | - Mira Y Tawk
- DRCI, CHU Strasbourg, Strasbourg, Alsace, France
| | | | - Lise Holterbach
- Public Health, Methods in Clinical Research Team, Hopitaux universitaires de Strasbourg, Strasbourg, Alsace, France
| | - Patrice Cacoub
- University Hospital Pitié Salpêtrière, Paris, Île-de-France, France
| | - Alain Saraux
- Rheumatology, Hospital Cavale-Blanche, Brest, Bretagne, France
| | - Xavier Mariette
- Rheumatology, Université Paris-Sud BU Kremlin-Bicêtre, Le Kremlin-Bicetre, Île-de-France, France
| | - Nicolas Meyer
- Public Health, Methods in Clinical Research Team, Hopitaux universitaires de Strasbourg, Strasbourg, Alsace, France
| | - Jacques-Eric Gottenberg
- Rheumatology, CHU Strasbourg, Centre National de Référence des maladies auto-immunes et systémiques rares Est/Sud-Ouest (RESO), Strasbourg, Alsace, France
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Ingravallo G, Maiorano E, Moschetta M, Limongelli L, Mastropasqua MG, Agazzino GF, De Ruvo V, Tarantino P, Favia G, Capodiferro S. Primary Breast Extranodal Marginal Zone Lymphoma in Primary Sjögren Syndrome: Case Presentation and Relevant Literature. J Clin Med 2020; 9:jcm9123997. [PMID: 33321727 PMCID: PMC7764276 DOI: 10.3390/jcm9123997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/05/2020] [Accepted: 12/07/2020] [Indexed: 12/12/2022] Open
Abstract
The association between autoimmune diseases, mostly rheumatoid arthritis, systemic lupus erythematosus, celiac disease and Sjögren syndrome, and lymphoma, has been widely demonstrated by several epidemiologic studies. By a mechanism which has not yet been entirely elucidated, chronic activation/stimulation of the immune system, along with the administration of specific treatments, may lead to the onset of different types of lymphoma in such patients. Specifically, patients affected by Sjögren syndrome may develop lymphomas many years after the original diagnosis. Several epidemiologic, hematologic, and histological features may anticipate the progression from Sjögren syndrome into lymphoma but, to the best of our knowledge, a definite pathogenetic mechanism for such progression is still missing. In fact, while the association between Sjögren syndrome and non-Hodgkin lymphoma, mostly extranodal marginal zone lymphomas and, less often, diffuse large B-cell, is well established, many other variables, such as time of onset, gender predilection, sites of occurrence, subtype of lymphoma, and predictive factors, still remain unclear. We report on a rare case of primary breast lymphoma occurring three years after the diagnosis of Sjögren syndrome in a 57-year-old patient. The diagnostic work-up, including radiograms, core needle biopsy, and histological examination, is discussed, along with emerging data from the recent literature, thus highlighting the usefulness of breast surveillance in Sjögren syndrome patients.
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Affiliation(s)
- Giuseppe Ingravallo
- Department of Emergency and Organ Transplantation—Section of Pathology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (E.M.); (M.G.M.); (G.F.A.); (P.T.)
- Correspondence:
| | - Eugenio Maiorano
- Department of Emergency and Organ Transplantation—Section of Pathology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (E.M.); (M.G.M.); (G.F.A.); (P.T.)
| | - Marco Moschetta
- Department of Emergency and Organ Transplantation—Breast Unit, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (M.M.); (V.D.R.)
| | - Luisa Limongelli
- Department of Interdisciplinary Medicine—Section of Odontostomatology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (L.L.); (G.F.); (S.C.)
| | - Mauro Giuseppe Mastropasqua
- Department of Emergency and Organ Transplantation—Section of Pathology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (E.M.); (M.G.M.); (G.F.A.); (P.T.)
| | - Gisella Franca Agazzino
- Department of Emergency and Organ Transplantation—Section of Pathology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (E.M.); (M.G.M.); (G.F.A.); (P.T.)
| | - Vincenzo De Ruvo
- Department of Emergency and Organ Transplantation—Breast Unit, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (M.M.); (V.D.R.)
| | - Paola Tarantino
- Department of Emergency and Organ Transplantation—Section of Pathology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (E.M.); (M.G.M.); (G.F.A.); (P.T.)
| | - Gianfranco Favia
- Department of Interdisciplinary Medicine—Section of Odontostomatology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (L.L.); (G.F.); (S.C.)
| | - Saverio Capodiferro
- Department of Interdisciplinary Medicine—Section of Odontostomatology, University of Bari Aldo Moro, Piazza G. Cesare, 11, 70124 Bari, Italy; (L.L.); (G.F.); (S.C.)
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Wang B, Chen S, Zheng Q, Li Y, Zhang X, Xuan J, Liu Y, Shi G. Early diagnosis and treatment for Sjögren's syndrome: current challenges, redefined disease stages and future prospects. J Autoimmun 2020; 117:102590. [PMID: 33310686 DOI: 10.1016/j.jaut.2020.102590] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/24/2020] [Accepted: 11/30/2020] [Indexed: 02/06/2023]
Abstract
There are some challenges and unmet needs in the early diagnosis and management of Sjögren's syndrome (SjS) such as prominent glandular dysfunction at diagnosis and long diagnostic delay. Those challenges are partly attributed to the lack of a good knowledge of the early stages of SjS, which is a major obstacle to delivering appropriate care to SjS patients. Findings from both clinical and experimental studies suggest the plausibility of a redefined SjS course consisting of 4 stages, which includes initiation stage, preclinical stage, asymptomatic SjS stage and overt SjS stage. More studies focusing on the pathological processes and changes during the early stages of SjS are needed. To enable early diagnosis and treatment for SjS, more useful biomarkers of the early stages of SjS need to be identified, and individuals at high risk of SjS development need to be identified. Appropriate screening can be performed to facilitate the early diagnosis of SjS among those high-risk individuals.
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Affiliation(s)
- Bin Wang
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China
| | - Shiju Chen
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China
| | - Qing Zheng
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China
| | - Yan Li
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China
| | - Xinwei Zhang
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China
| | - Jingxiu Xuan
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China
| | - Yuan Liu
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China.
| | - Guixiu Shi
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, China; Xiamen Key Laboratory of Rheumatology and Clinical Immunology, Xiamen, 361003, China.
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Pontarini E, Murray-Brown WJ, Croia C, Lucchesi D, Conway J, Rivellese F, Fossati-Jimack L, Astorri E, Prediletto E, Corsiero E, Romana Delvecchio F, Coleby R, Gelbhardt E, Bono A, Baldini C, Puxeddu I, Ruscitti P, Giacomelli R, Barone F, Fisher B, Bowman SJ, Colafrancesco S, Priori R, Sutcliffe N, Challacombe S, Carlesso G, Tappuni A, Pitzalis C, Bombardieri M. Unique expansion of IL-21+ Tfh and Tph cells under control of ICOS identifies Sjögren's syndrome with ectopic germinal centres and MALT lymphoma. Ann Rheum Dis 2020; 79:1588-1599. [PMID: 32963045 PMCID: PMC7677495 DOI: 10.1136/annrheumdis-2020-217646] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/28/2020] [Accepted: 07/13/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To explore the relevance of T-follicular-helper (Tfh) and pathogenic peripheral-helper T-cells (Tph) in promoting ectopic lymphoid structures (ELS) and B-cell mucosa-associated lymphoid tissue (MALT) lymphomas (MALT-L) in Sjögren's syndrome (SS) patients. METHODS Salivary gland (SG) biopsies with matched peripheral blood were collected from four centres across the European Union. Transcriptomic (microarray and quantitative PCR) analysis, FACS T-cell immunophenotyping with intracellular cytokine detection, multicolor immune-fluorescence microscopy and in situ hybridisation were performed to characterise lesional and circulating Tfh and Tph-cells. SG-organ cultures were used to investigate functionally the blockade of T-cell costimulatory pathways on key proinflammatory cytokine production. RESULTS Transcriptomic analysis in SG identified Tfh-signature, interleukin-21 (IL-21) and the inducible T-cell co-stimulator (ICOS) costimulatory pathway as the most upregulated genes in ELS+SS patients, with parotid MALT-L displaying a 400-folds increase in IL-21 mRNA. Peripheral CD4+CXC-motif chemokine receptor 5 (CXCR5)+programmed cell death protein 1 (PD1)+ICOS+ Tfh-like cells were significantly expanded in ELS+SS patients, were the main producers of IL-21, and closely correlated with circulating IgG and reduced complement C4. In the SG, lesional CD4+CD45RO+ICOS+PD1+ cells selectively infiltrated ELS+ tissues and were aberrantly expanded in parotid MALT-L. In ELS+SG and MALT-L parotids, conventional CXCR5+CD4+PD1+ICOS+Foxp3- Tfh-cells and a uniquely expanded population of CXCR5-CD4+PD1hiICOS+Foxp3- Tph-cells displayed frequent IL-21/interferon-γ double-production but poor IL-17 expression. Finally, ICOS blockade in ex vivo SG-organ cultures significantly reduced the production of IL-21 and inflammatory cytokines IL-6, IL-8 and tumour necrosis factor-α (TNF-α). CONCLUSIONS Overall, these findings highlight Tfh and Tph-cells, IL-21 and the ICOS costimulatory pathway as key pathogenic players in SS immunopathology and exploitable therapeutic targets in SS.
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Affiliation(s)
- Elena Pontarini
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - William James Murray-Brown
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Cristina Croia
- Immuno-Allergology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Davide Lucchesi
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - James Conway
- Oncology R&D, Astrazeneca, Gaithersburg, Maryland, USA
| | - Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Liliane Fossati-Jimack
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Elisa Astorri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Edoardo Prediletto
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Elisa Corsiero
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | | | - Rachel Coleby
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Eva Gelbhardt
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Aurora Bono
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | | | - Ilaria Puxeddu
- Immuno-Allergology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Piero Ruscitti
- Department of Clinical Sciences and Applied Biotechnology, University of L'Aquila, L'Aquila, Abruzzo, Italy
| | - Roberto Giacomelli
- Department of Clinical Sciences and Applied Biotechnology, University of L'Aquila, L'Aquila, Abruzzo, Italy
| | - Francesca Barone
- RRG, Institute of Inflamation and Ageing, University of Birmingham, Birmingham, UK, UK
- NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Benjamin Fisher
- RRG, Institute of Inflamation and Ageing, University of Birmingham, Birmingham, UK, UK
- NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Simon J Bowman
- NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Serena Colafrancesco
- Dipartimento di Medicina Interna e Specilità Mediche, UOC Reumatologia, Universita degli Studi di Roma La Sapienza Facolta di Medicina e Odontoiatria, Roma, Lazio, Italy
| | - Roberta Priori
- Dipartimento di Medicina Interna e Specilità Mediche, UOC Reumatologia, Universita degli Studi di Roma La Sapienza Facolta di Medicina e Odontoiatria, Roma, Lazio, Italy
| | | | | | - Gianluca Carlesso
- Early ICA Discovery, Early Oncology R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Anwar Tappuni
- Institute of Dentistry, Barts and The London School of Medicine and Dentistry, London, London, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, London, England, UK
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Extraglandular ocular involvement and morbidity and mortality in primary Sjögren's Syndrome. PLoS One 2020; 15:e0239769. [PMID: 32976549 PMCID: PMC7518584 DOI: 10.1371/journal.pone.0239769] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 09/13/2020] [Indexed: 12/31/2022] Open
Abstract
Purpose To report the significance of extraglandular ocular involvement and long-term systemic morbidity and mortality in primary Sjögren’s Syndrome (SS). Methods This retrospective, longitudinal cohort study included consecutive patients with primary SS evaluated at a tertiary referral center. An electronic chart review was performed and all available data were extracted from clinic visits between October 1999 and March 2019. The primary outcome measures included occurrence of extraglandular ocular manifestations of SS, serological markers, prevalence of malignancy, and incidence of death. Results One hundred and twenty-six SS patients with minimum 3 years of follow-up (median 9.6, range 3.0–15.9 years, total of 1,235 patient-years) were included. Of those, 10 patients with inflammatory keratolysis or scleritis had 2.3 times greater likelihood of death compared to the rest of the cohort (OR = 2.3, 95% confidence interval [CI] 0.5 to 4.0, p = 0.01) due to SS related complications. The lifetime prevalence of any malignancy in the entire cohort was 15.5%. The most common hematologic malignancy was non-Hodgkin’s lymphoma (4.8%) and the most common solid malignancy was breast cancer (6.0%). Men SS patients were more likely to have a history of or concurrent malignancy compared to women (30.0% versus 13.7%, p = 0.16) and double the mortality (OR = 2.1, 95% CI 0.09 to 1.4, p = 0.04), independent of malignancy. Conclusions SS patients with serious ocular manifestations, particularly men, may be at greater risk for mortality due to SS complications. The eye seems to be the barometer of systemic disease activity.
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Marinkovic D, Marinkovic T. Putative role of marginal zone B cells in pathophysiological processes. Scand J Immunol 2020; 92:e12920. [PMID: 32594535 DOI: 10.1111/sji.12920] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/21/2020] [Indexed: 12/16/2022]
Abstract
The maintenance of inner integrity of an organism is founded on the proper performance of two immunity branches, innate and adaptive immune responses. Recently, it became apparent that subset of splenic B cells named marginal zone B cells (MZB cells) exhibits unique developmental and functional features that bridge these two immunity branches. Strategically positioned at the site where blood and lymph are filtered, MZB cells represent a population of sentinels that rapidly proliferate and differentiate into IgM plasmablast cells when encountered with blood-borne, thymus-independent (TI) Ags. Moreover, MZB cells have intrinsic capability to induce potent CD4+ helper T cell response and cytokine production upon stimulation with soluble antigens. Due to their ability to overcome a time gap prior the establishment of the full adaptive response towards pathogens, MZB cells connect and direct innate and adaptive immunity. An additional interesting characteristic of MZB cells is capacity to function as regulatory cells in autoimmune processes. MZB cells may also contribute to the control of autoimmunity via the induction of tolerance by apoptotic cells. Importantly, in the clear association with inflammation and autoimmunity, MZB cells may transform into MALT lymphoma, representing a concurrence point for the infection, immunity and malignancy. This paper presents an insight into the complex biology of marginal zone B cells and their role in intertwining and directing innate and adaptive immune processes at the physiological and pathological level.
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Affiliation(s)
- Dragan Marinkovic
- Faculty of Special Education and Rehabilitation, University of Belgrade, Belgrade, Serbia
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Bende RJ, Janssen J, Beentjes A, Wormhoudt TAM, Wagner K, Haacke EA, Kroese FGM, Guikema JEJ, van Noesel CJM. Salivary Gland Mucosa-Associated Lymphoid Tissue-Type Lymphoma From Sjögren's Syndrome Patients in the Majority Express Rheumatoid Factors Affinity-Selected for IgG. Arthritis Rheumatol 2020; 72:1330-1340. [PMID: 32182401 PMCID: PMC7496822 DOI: 10.1002/art.41263] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 03/12/2020] [Indexed: 12/13/2022]
Abstract
Objective Patients with Sjӧgren's syndrome (SS) have an increased risk of developing malignant B cell lymphomas, particularly mucosa‐associated lymphoid tissue (MALT)–type lymphomas. We have previously shown that a predominant proportion of patients with SS‐associated salivary gland MALT lymphoma express somatically hypermutated IgM with strong amino acid sequence homology with stereotypic rheumatoid factors (RFs). The present study was undertaken in a larger cohort of patients with SS‐associated MALT lymphoma to more firmly assess the frequency of RF reactivity and the significance of somatic IGV‐region mutations for RF reactivity. Methods B cell antigen receptors (BCRs) of 16 patients with SS‐associated salivary gland MALT lymphoma were analyzed. Soluble recombinant IgM was produced of 12 MALT lymphoma samples, including 1 MALT lymphoma sample that expressed an IgM antibody fitting in a novel IGHV3‐30–encoded stereotypic IGHV subset. For 4 of the 12 IgM antibodies from MALT lymphoma samples, the somatically mutated IGHV and IGKV gene sequences were reverted to germline configurations. Their RF activity and binding affinity were determined by enzyme‐linked immunosorbent assay and surface plasmon resonance, respectively. Results Nine (75%) of the 12 IgM antibodies identified in patients with SS‐associated salivary gland MALT lymphoma displayed strong monoreactive RF activity. Reversion of the IGHV and IGKV mutations to germline configuration resulted in RF affinities for IgG that were significantly lower for 3 of the 4 somatically mutated IgM antibodies. In stereotypic IGHV3‐7/IGKV3‐15–encoded RFs, a recurrent replacement mutation in the IGKV3‐15–third complementarity‐determining region was found to play a pivotal role in the affinity for IgG‐Fc. Conclusion A majority of patients with SS‐associated salivary gland MALT lymphoma express somatically mutated BCRs that are selected for monoreactive, high‐affinity binding of IgG‐Fc. These data underscore the notion that soluble IgG, most likely in immune complexes in inflamed tissues, is the principal autoantigen in the pathogenesis of a variety of B cell lymphomas, particularly SS‐associated MALT lymphomas.
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Affiliation(s)
- Richard J Bende
- Amsterdam University Medical Center and University of Amsterdam, Amsterdam, The Netherlands
| | - Jerry Janssen
- Amsterdam University Medical Center and University of Amsterdam, Amsterdam, The Netherlands
| | - Anna Beentjes
- Amsterdam University Medical Center and University of Amsterdam, Amsterdam, The Netherlands
| | - Thera A M Wormhoudt
- Amsterdam University Medical Center and University of Amsterdam, Amsterdam, The Netherlands
| | - Koen Wagner
- AIMM Therapeutics, Amsterdam, The Netherlands
| | - Erlin A Haacke
- University Medical Center Groningen and University of Groningen, Groningen, The Netherlands
| | - Frans G M Kroese
- University Medical Center Groningen and University of Groningen, Groningen, The Netherlands
| | - Jeroen E J Guikema
- Amsterdam University Medical Center and University of Amsterdam, Amsterdam, The Netherlands
| | - Carel J M van Noesel
- Amsterdam University Medical Center and University of Amsterdam, Amsterdam, The Netherlands
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Shear wave elastography as a new method to identify parotid lymphoma in primary Sjögren Syndrome patients: an observational study. Rheumatol Int 2020; 40:1275-1281. [PMID: 32200426 DOI: 10.1007/s00296-020-04548-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 03/06/2020] [Indexed: 02/07/2023]
Abstract
Parotid non-Hodgkin lymphoma (NHL) in primary Sjögren syndrome (pSS) has no specific biomarker for diagnosis. Salivary glands ultrasound (US) is largely used, but its contribution in detecting parotid NHL has not been established. The aim of our study was to determine the added value of bidimensional shear wave elastography (2D-SWE) in pSS diagnosis and to determine its accuracy in identifying parotid NHL. Grey-scale US (GSUS) and 2D-SWE of salivary glands were performed in 35 patients with pSS and 35 healthy controls. The GSUS scores were calculated and the mean of three SWE consecutive measurements was used to appreciate the gland stiffness. SWE increase the diagnostic rate at a cut-off of 6.45 kPa (from 88.6 to 94.2%, p < 0.001) only if applied in patients with insufficient GSUS criteria for pSS diagnosis. The parotid glands with NHL (8 patients, all mucosa-associated lymphoid tissue type) had hyperechoic bands in more than half of the glandular parenchyma (in 68.75% of the glands), large hypoechoic area > 20 mm (all glands), traced gland area over 5 cm2 (all glands), parotid US score greater than 13 (in 68.75% of the glands), and high stiffness (elasticity modulus 13.9 ± 4.08 vs 6.32 ± 2.24) (all p < 0.001). These findings give high sensitivity (92.3%), specificity (100%), and positive (100%) and negative predictive values (98.3%) for NHL identification. The rest of GSUS findings did not correlate with the classic risk factors for lymphoma development (all p > 0.05). 2D-SWE had added value for pSS diagnosis in cases where GSUS aspect is normal or nonspecific. The higher stiffness of parotid NHL can be used for early diagnosis, biopsy guidance, and, possible, for treatment monitoring.
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Skarlis C, Argyriou E, Mavragani CP. Lymphoma in Sjögren’s Syndrome: Predictors and Therapeutic Options. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2020. [DOI: 10.1007/s40674-020-00138-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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45
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Kourou KD, Pezoulas VC, Georga EI, Exarchos T, Papaloukas C, Voulgarelis M, Goules A, Nezos A, Tzioufas AG, Moutsopoulos EM, Mavragani C, Fotiadis DI. Predicting Lymphoma Development by Exploiting Genetic Variants and Clinical Findings in a Machine Learning-Based Methodology With Ensemble Classifiers in a Cohort of Sjögren's Syndrome Patients. IEEE OPEN JOURNAL OF ENGINEERING IN MEDICINE AND BIOLOGY 2020; 1:49-56. [PMID: 35402956 PMCID: PMC8979630 DOI: 10.1109/ojemb.2020.2965191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/20/2019] [Accepted: 12/20/2019] [Indexed: 11/18/2022] Open
Abstract
Lymphoma development constitutes one of the most serious clinico-pathological manifestations of patients with Sjögren's Syndrome (SS). Over the last decades the risk for lymphomagenesis in SS patients has been studied aiming to identify novel biomarkers and risk factors predicting lymphoma development in this patient population. Objective: The current study aims to explore whether genetic susceptibility profiles of SS patients along with known clinical, serological and histological risk factors enhance the accuracy of predicting lymphoma development in this patient population. Methods: The potential predicting role of both genetic variants, clinical and laboratory risk factors were investigated through a Machine Learning-based (ML) framework which encapsulates ensemble classifiers. Results: Ensemble methods empower the classification accuracy with approaches which are sensitive to minor perturbations in the training phase. The evaluation of the proposed methodology based on a 10-fold stratified cross validation procedure yielded considerable results in terms of balanced accuracy (GB: 0.7780 ± 0.1514, RF Gini: 0.7626 ± 0.1787, RF Entropy: 0.7590 ± 0.1837). Conclusions: The initial clinical, serological, histological and genetic findings at an early diagnosis have been exploited in an attempt to establish predictive tools in clinical practice and further enhance our understanding towards lymphoma development in SS.
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Affiliation(s)
- Konstantina D Kourou
- 1 Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and EngineeringThe University of Ioannina GR45110 Ioannina Greece
- 2 Department of Biological Applications and TechnologyThe University of Ioannina GR45110 Ioannina Greece
| | - Vasileios C Pezoulas
- 1 Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and EngineeringThe University of Ioannina GR45110 Ioannina Greece
| | - Eleni I Georga
- 1 Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and EngineeringThe University of Ioannina GR45110 Ioannina Greece
| | - Themis Exarchos
- 1 Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and EngineeringThe University of Ioannina GR45110 Ioannina Greece
- 3 Department of InformaticsIonian University GR49100 Corfu Greece
| | - Costas Papaloukas
- 1 Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and EngineeringThe University of Ioannina GR45110 Ioannina Greece
- 2 Department of Biological Applications and TechnologyThe University of Ioannina GR45110 Ioannina Greece
| | - Michalis Voulgarelis
- 4 Foundation for Research and Technology-HellasInstitute of Molecular Biology and BiotechnologyDepartment of Biomedical Research Ioannina GR45110 Greece
| | - Andreas Goules
- 4 Foundation for Research and Technology-HellasInstitute of Molecular Biology and BiotechnologyDepartment of Biomedical Research Ioannina GR45110 Greece
| | - Andrianos Nezos
- 6 Department of Physiology, School of MedicineNational and Kapodistrian University of Athens GR15772 Athens Greece
| | - Athanasios G Tzioufas
- 4 Foundation for Research and Technology-HellasInstitute of Molecular Biology and BiotechnologyDepartment of Biomedical Research Ioannina GR45110 Greece
| | | | - Clio Mavragani
- 5 Department of Pathophysiology, School of MedicineNational and Kapodistrian University of Athens GR15772 Athens Greece
- 6 Department of Physiology, School of MedicineNational and Kapodistrian University of Athens GR15772 Athens Greece
| | - Dimitrios I Fotiadis
- 1 Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and EngineeringThe University of Ioannina GR45110 Ioannina Greece
- 4 Foundation for Research and Technology-HellasInstitute of Molecular Biology and BiotechnologyDepartment of Biomedical Research Ioannina GR45110 Greece
- 7 Academy of Athens GR10679 Athens Greece
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Jousse-Joulin S, D'Agostino MA, Hočevar A, Naredo E, Terslev L, Ohrndorf S, Iagnocco A, Schmidt WA, Finzel S, Alavi Z, Bruyn GAW. Response to: 'Ultrasonographic damages of major salivary glands are associated with cryoglobulinemic vasculitis and lymphoma in primary Sjogren's syndrome: are the ultrasonographic features of the salivary glands new prognostic markers in Sjogren's syndrome?' by Coiffier et al. Ann Rheum Dis 2019; 80:e112. [PMID: 31601631 DOI: 10.1136/annrheumdis-2019-216327] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 09/18/2019] [Indexed: 12/21/2022]
Affiliation(s)
| | | | - Alojzija Hočevar
- Rheumatology, Universitiy Medical Centre Ljubljana, Ljubljana, Slovenia
| | | | - Lene Terslev
- Rheumatology, Glostrup University Hospital, Copenhagen, Denmark
| | - Sarah Ohrndorf
- Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Annamaria Iagnocco
- Scienze Cliniche e Biologiche, Università degli Studi di Torino, Rome, Italy
| | - Wolfgang A Schmidt
- Rheumatology, Medical Centre for Rheumatology Berlin Buch, Berlin, Germany
| | - Stephanie Finzel
- Rheumatology and Clinical Immunology, University Medical Center Freiburg, Freiburg, Germany
| | - Zarrin Alavi
- INSERM, CIC 1412, Brest University Hospital, Brest, France
| | - George A W Bruyn
- MC Group Hospitals, Lelystad, The Netherlands.,Reumakliniek Flevoland, Lelystad, The Netherlands
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Nezos A, Evangelopoulos ME, Mavragani CP. Genetic contributors and soluble mediators in prediction of autoimmune comorbidity. J Autoimmun 2019; 104:102317. [PMID: 31444033 DOI: 10.1016/j.jaut.2019.102317] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 08/03/2019] [Indexed: 12/20/2022]
Abstract
Comorbidities including subclinical atherosclerosis, neuropsychological aberrations and lymphoproliferation represent a major burden among patients with systemic autoimmune diseases; they occur either as a result of intrinsic disease related characteristics including therapeutic interventions or traditional risk factors similar to those observed in general population. Soluble molecules recently shown to contribute to subclinical atherosclerosis in the context of systemic lupus erythematosus (SLE) include among others B-cell activating factor (BAFF), hyperhomocysteinemia, parathormone (PTH) levels and autoantibodies against oxidized lipids. Variations of the 5, 10- methylenetetrahydrofolate reductase (MTHFR) gene -the main genetic determinant of hyperhomocystenemia in humans-as well the interferon regulatory factor-8 (IRF8), FcγRIIA and BAFF genes have been all linked to subclinical atherosclerosis in SLE. BAFF variants have been also found to confer increased risk for subclinical atherosclerosis and lymphoma development in Sjogren's syndrome (SS) patients. Other genes shown to be implicated in SS lymphoproliferation include genes involved a. in inflammatory responses such as the NFκB regulator Tumor necrosis factor alpha-induced protein 3 (TNFAIP3) and the Leukocyte immunoglobulin-like receptor A3 (LILRA3) immunoreceptor, b. B cell activation and signaling (BAFF/BAFF-receptor), c. type I IFN pathway such as three-prime repair exonuclease 1 (TREX1), d. epigenetic processes including DNA methylation (MTHFR rs1801133, 677T allele) and e. genomic instability (MTHFR rs1801131, 1298C allele). Emerging soluble biomarkers for SS related lymphoma include mediators of B cell growth and germinal center formation such as BAFF, FMS-like tyrosine kinase 3 ligand (Flt-3L) and CXCL13 as well as inflammatory contributors such as inteleukin (IL)-17, IL-18, ASC, LILRA3 and the extracellular lipoprotein-associated phospholipase A2 (Lp-PLA2). In regard to fatigue and neuropsychologic features in the setting of SS, contributing factors such as BAFF variants, antibodies against neuropeptides, proteins involved in nervous system function as well as inflammatory cytokines have been reported.
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Affiliation(s)
- Adrianos Nezos
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria-Eleutheria Evangelopoulos
- First Department of Neurology, Demyelinating Diseases Unit, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Clio P Mavragani
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Joint Academic Rheumatology Program, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece.
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