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Vandevelde A, Gris JC, Moore GW, Musiał J, Zuily S, Wahl D, Devreese KMJ. Toward harmonized interpretation of anticardiolipin and anti-β2-glycoprotein I antibody detection for diagnosis of antiphospholipid syndrome using defined level intervals and likelihood ratios: communication from the ISTH SSC Subcommittee on Lupus Anticoagulant/Antiphospholipid Antibodies. J Thromb Haemost 2024:S1538-7836(24)00236-8. [PMID: 38704123 DOI: 10.1016/j.jtha.2024.04.016] [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: 12/22/2023] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Improving harmonization of the clinical interpretation of anticardiolipin (aCL) and anti-β2-glycoprotein I (aβ2GPI) antibodies immunoglobulin G (IgG)/immunoglobulin M (IgM) in the diagnosis of antiphospholipid syndrome (APS) is desirable. Likelihood ratios (LRs) with corresponding test-result intervals can identify the power of a test to discriminate between a diseased and nondiseased patient and may be useful for the semiquantitative interpretation of aCL/aβ2GPI results. OBJECTIVES To determine moderate and high thresholds for aCL and aβ2GPI IgG/IgM measured with chemiluminescent immunoassay, enzyme-linked immunosorbent assay, fluorescence enzyme immunoassay, and multiplex flow immunoassay. METHODS aCL and aβ2GPI antibodies IgG/IgM were determined with 4 solid-phase systems in a case-control study population including 381 APS patients and 727 controls. Interval-specific LRs (IS-LR) were calculated for ranges determined by prespecified specificity and sensitivity levels. Three methods were used for determining thresholds that separated low, moderate, and high positive antibody levels. Interassay agreement was checked with Cohen's kappa statistics. RESULTS Assay- and antibody-specific thresholds demonstrated increasing IS-LR, reflecting different clinical significance for low, moderate, and high levels, especially for IgG aCL and aβ2GPI and in thrombotic APS. IS-LRs per antibody and unit range were comparable across solid-phase platforms resulting in enhanced harmonization of result interpretation. Agreement between assays for identifying high levels was improved by semiquantitative interpretation compared with that by quantitative reporting. CONCLUSION aCL and aβ2GPI IgG/IgM moderate and high thresholds were determined for 4 analytical platforms. Thresholds improve harmonized interpretation of aCL/aβ2GPI levels across platforms. The proposed thresholds should be verified in an independent case-control study to check interlaboratory transferability.
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Affiliation(s)
- Arne Vandevelde
- Coagulation Laboratory, Ghent University Hospital, Ghent, Belgium; Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Jean-Christophe Gris
- Department of Hematology, CHU Nîmes, Univ Montpellier, Nîmes, France; Department of Hematology, Faculty of Pharmaceutical and Biological Sciences, Montpellier University, Montpellier, France; UMR UA11 Institut national de la santé et de la recherche médicale (INSERM) - Desbrest Institute of Epidemiology and Public Health (IDESP), Montpellier University, Montpellier, France; Department of Obstetrics and Gynecology, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Gary W Moore
- Specialist Haemostasis Unit, Addenbrooke's Hospital, Cambridge, United Kingdom; Department of Natural Sciences, Middlesex University, London, United Kingdom
| | - Jacek Musiał
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland
| | - Stéphane Zuily
- Université de Lorraine, Institut national de la santé et de la recherche médicale (INSERM), DCAC and Centre Hospitalier Regional Universitaire de Nancy, Vascular Medicine Division and Reference Center for Rare Vascular and Systemic Autoimmune Diseases, Nancy, France
| | - Denis Wahl
- Université de Lorraine, Institut national de la santé et de la recherche médicale (INSERM), DCAC and Centre Hospitalier Regional Universitaire de Nancy, Vascular Medicine Division and Reference Center for Rare Vascular and Systemic Autoimmune Diseases, Nancy, France
| | - Katrien M J Devreese
- Coagulation Laboratory, Ghent University Hospital, Ghent, Belgium; Department of Diagnostic Sciences, Ghent University, Ghent, Belgium.
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Martel ME, Leurs A, Launay D, Behal H, Chepy A, Collet A, Sanges S, Hachulla E, Dubucquoi S, Dauchet L, Sobanski V. Prevalence of anti-Ro52-kDa/SSA (TRIM21) antibodies and associated clinical phenotype in systemic sclerosis: Data from a French cohort, a systematic review and meta-analysis. Autoimmun Rev 2024; 23:103536. [PMID: 38555075 DOI: 10.1016/j.autrev.2024.103536] [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: 01/04/2024] [Revised: 03/24/2024] [Accepted: 03/24/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVES Estimate the global prevalence of anti-Ro52-kDa/SSA (TRIM21) autoantibodies in systemic sclerosis (SSc), and describe the associated clinical phenotype, through a systematic review and meta-analysis of published reports and new data from our French cohort. METHODS Anti-TRIM21 seropositivity and associated SSc characteristics were assessed in a cross-sectional study including 300 patients of Lille University Hospital. A systematic review of the literature was performed in Pubmed and Embase, followed by a meta-analysis, using data on prevalence, clinical/demographical/biological characteristics of SSc patients and the type of assay used for anti-TRIM21 antibodies detection (PROSPERO n° CRD42021223719). FINDINGS In the cross-sectional study, anti-TRIM21 antibodies prevalence was 26% [95%CI: 21; 31]. Anti-centromere antibodies were the most frequent SSc specific autoantibodies coexisting with anti-TRIM21. Patients with anti-TRIM21 antibodies were more frequently women (91% vs 77%, p = 0.006), more likely to present an associated Sjögren's syndrome (19% vs 7%, p < 0.001), had a higher rate of pulmonary arterial hypertension (PAH) (15% vs 6%, p = 0.017) and a greater frequency of digestive complications such as dysphagia (12% vs 5%, p = 0.038) or nausea/vomiting (10% vs 3%, p = 0.009) than anti-TRIM21 negative patients. Thirty-five articles corresponding to a total of 11,751 SSc patients were included in the meta-analysis. In this population, the overall seroprevalence of anti-TRIM21 antibodies was 23% [95%CI: 21; 27] with a high degree of heterogeneity (I2: 93% Phet: <0.0001), partly explained by the methods of detection. Anti-TRIM21 seropositivity was positively associated with female sex (OR: 1.60 [95%CI: 1.25, 2.06]), limited cutaneous subset (OR: 1.29 [1.04, 1.61]), joint manifestations (OR: 1.33 [1.05, 1.68]), pulmonary hypertension (PH) (OR: 1.82 [1.42, 2.33]), and interstitial lung disease (ILD) (OR: 1.31 [1.07, 1.60]). INTERPRETATION Anti-TRIM21 antibodies frequently co-exist with usual SSc antibodies, but are independently associated to a higher risk of cardio-pulmonary complications. The presence of these autoantibodies should therefore be considered when assessing the risk of developing PH and ILD, and deserves further studies on appropriate screening and follow-up of patients.
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Affiliation(s)
- Marie-Elise Martel
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Amélie Leurs
- CH Dunkerque, Département de Médecine interne et Maladies infectieuses, F-59240 Dunkerque, France
| | - David Launay
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Hélène Behal
- CHU Lille, SEED: Statistique, évaluation, économique, data-management - Maison Régionale de la Recherche Clinique, F-59000 Lille, France
| | - Aurélien Chepy
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Aurore Collet
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Sébastien Sanges
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Eric Hachulla
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Sylvain Dubucquoi
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Luc Dauchet
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur Lille, U1167 - RID-AGE - Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, F-59000 Lille, France
| | - Vincent Sobanski
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France; Institut Universitaire de France (IUF), Paris, France.
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De Moreuil C, Diot E, Agard C, Belhomme N, Lescoat A, Queyrel V, Tieulie N, Truchetet ME, Pugnet G, Berthier S, Smets P, Subran B, Lidove O, Keraen J, Mekinian A, Chatelus E, Pasquier E, Brenaut E, Rouvière B, Delplanque M, Lucier S, Courtois-Communier E, Devauchelle-Pensec V, Hachulla E. History of pre-eclampsia does not appear to be a risk factor for vascular phenotype in women with systemic sclerosis. RMD Open 2024; 10:e003626. [PMID: 38176736 PMCID: PMC10773441 DOI: 10.1136/rmdopen-2023-003626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Vascular phenotype is associated with a poor prognosis in systemic sclerosis (SSc). The identification of its risk factors could facilitate its early detection. OBJECTIVES To explore risk factors for a vascular phenotype of SSc, among them a history of pre-eclampsia. METHODS This observational multicentre case-control study enrolled adult women fulfilling European Alliance of Associations for Rheumatology 2013 diagnosis criteria for SSc and having a pregnancy history≥6 months before SSc diagnosis in 14 French hospital-based recruiting centres from July 2020 to July 2022. Cases had specific vascular complications of SSc defined as history of digital ischaemic ulcers, pulmonary arterial hypertension, specific cardiac involvement or renal crisis. Women with SSc were included during their annual follow-up visit and filled in a self-administered questionnaire about pregnancy. A case report form was completed by their physician, reporting data on medical history, physical examination, clinical investigations and current medication. The main outcome was the presence/absence of a personal history of pre-eclampsia before SSc diagnosis, according to the validated pre-eclampsia questionnaire. RESULTS 378 women were included: 129 cases with a vascular phenotype and 249 matched controls. A history of pre-eclampsia was reported in 5 (3.9%) cases and 12 (4.8%) controls and was not associated with a vascular phenotype (OR=0.96, 95% CI 0.28 to 3.34, p=0.9). Besides, Rodnan skin score and disease duration≥5 years were risk factors for vascular phenotype. CONCLUSIONS In women with SSc and a pregnancy history≥6 months before SSc, a history of pre-eclampsia is not associated with a vascular phenotype.
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Affiliation(s)
- Claire De Moreuil
- Internal Medicine, Vascular Medicine and Pneumology Department, Brest University Hospital, Brest, France
- Inserm, Univ Brest, CHRU Brest, UMR 1304, GETBO, Brest, France
| | - Elizabeth Diot
- Internal Medicine, Regional University Hospital Centre Tours, Tours, France
| | - Christian Agard
- Internal Medicine, Nantes University Hospital, Nantes, France
- Nantes University, Pole Santé, Nantes, France
| | - Nicolas Belhomme
- Department of Internal Medicine and Clinical Immunology, Rennes University Hospital, Rennes, France
- Institut de Recherche en Santé, Environnement et Travail (IRSET), UMRS 1085, Univ Rennes, Rennes, France
| | - Alain Lescoat
- Department of Internal Medicine and Clinical Immunology, Rennes University Hospital, Rennes, France
- Institut de Recherche en Santé, Environnement et Travail (IRSET), UMRS 1085, Univ Rennes, Rennes, France
| | - Viviane Queyrel
- Internal Medicine, Nice Cote d'Azur University, Nice, France
| | - Nathalie Tieulie
- Rheumatology, Pasteur Hospital, Nice University Hospital, Nice Sophia Antipolis University, Nice, France
| | | | - Grégory Pugnet
- INSERM UMR1027, Toulouse, France
- Internal Medicine, Toulouse University Hospital, Toulouse, France
| | | | - Perrine Smets
- Internal Medicine Department, Centre Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Benjamin Subran
- Internal Medicine Department, La Croix Saint-Simon Hospital, Paris, France
| | - Olivier Lidove
- Internal Medicine Department, La Croix Saint-Simon Hospital, Paris, France
| | - Jeremy Keraen
- Internal Medicine, Hospital Centre Cornouaille, Quimper, France
| | - Arsène Mekinian
- Internal Medicine, DHUi2B, Saint Antoine Hospital, AP HP, Université Pierre et Marie Curie, Paris, France
| | | | - Elisabeth Pasquier
- Internal Medicine, Vascular Medicine and Pneumology Department, Brest University Hospital, Brest, France
| | | | - Bénedicte Rouvière
- UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU de Brest, Brest, France
| | - Mathieu Delplanque
- Internal Medicine, Vascular Medicine and Pneumology Department, Brest University Hospital, Brest, France
| | - Sandy Lucier
- CIC 1412, INSERM, Brest University Hospital, Brest, France
| | | | | | - Eric Hachulla
- Internal Medicine Department, Centre de Référence des Maladies Auto-immunes Systémiques Rares Du Nord et Nord-Ouest de France, Lille, France
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Bertolino J, Leclercq B, Bartoli M, Jacquier A, Benyamine A, Sarlon G, Granel B. [White and blue fingers]. Rev Med Interne 2023; 44:679-681. [PMID: 38000832 DOI: 10.1016/j.revmed.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 09/25/2023] [Indexed: 11/26/2023]
Affiliation(s)
- J Bertolino
- Service de médecine vasculaire, hôpital de la Timone, Assistance publique-Hôpitaux de Marseille (AP-HM), Aix-Marseille université (AMU), Marseille, France
| | - B Leclercq
- Service de médecine vasculaire, hôpital de la Timone, Assistance publique-Hôpitaux de Marseille (AP-HM), Aix-Marseille université (AMU), Marseille, France
| | - M Bartoli
- Service de chirurgie vasculaire, hôpital de la Timone, Assistance publique-Hôpitaux de Marseille (AP-HM), Aix-Marseille Université (AMU), Marseille, France
| | - A Jacquier
- Service de radiologie, hôpital de la Timone, Assistance publique-Hôpitaux de Marseille (AP-HM), Aix-Marseille université (AMU), Marseille, France
| | - A Benyamine
- Service de médecine interne, Hôpital Nord, Assistance Publique Hôpitaux de Marseille (AP-HM), Aix-Marseille université (AMU), chemin des Bourrely, 1305 Marseille, France
| | - G Sarlon
- Service de médecine vasculaire, hôpital de la Timone, Assistance publique-Hôpitaux de Marseille (AP-HM), Aix-Marseille université (AMU), Marseille, France
| | - B Granel
- Service de médecine interne, Hôpital Nord, Assistance Publique Hôpitaux de Marseille (AP-HM), Aix-Marseille université (AMU), chemin des Bourrely, 1305 Marseille, France.
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Amoura Z, Bader-Meunier B, Bal Dit Sollier C, Belot A, Benhamou Y, Bezanahary H, Cohen F, Costedoat-Chalumeau N, Darnige L, Drouet L, Elefant E, Harroche A, Lambert M, Martin T, Martin-Toutain I, Mathian A, Mekinian A, Pineton De Chambrun M, de Pontual L, Wahl D, Yelnik C, Zuily S. French National Diagnostic and Care Protocol for antiphospholipid syndrome in adults and children. Rev Med Interne 2023; 44:495-520. [PMID: 37735010 DOI: 10.1016/j.revmed.2023.08.004] [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: 08/21/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023]
Abstract
Antiphospholipid syndrome (APS) is a chronic autoimmune disease involving vascular thrombosis and/or obstetric morbidity and persistent antibodies to phospholipids or certain phospholipid-associated proteins. It is a rare condition in adults and even rarer in children. The diagnosis of APS can be facilitated by the use of classification criteria based on a combination of clinical and biological features. APS may be rapidly progressive with multiple, often synchronous thromboses, resulting in life-threatening multiple organ failure. This form is known as "catastrophic antiphospholipid syndrome" (CAPS). It may be primary or associated with systemic lupus erythematosus (associated APS) and in very rare cases with other systemic autoimmune diseases. General practitioners and paediatricians may encounter APS in patients with one or more vascular thromboses. Because APS is so rare and difficult to diagnosis (risk of overdiagnosis) any suspected case should be confirmed rapidly and sometimes urgently by an APS specialist. First-line treatment of thrombotic events in APS includes heparin followed by long-term anticoagulation with a VKA, usually warfarin. Except in the specific case of stroke, anticoagulants should be started as early as possible. Any temporary discontinuation of anticoagulants is associated with a high risk of thrombosis in APS. A reference/competence centre specialised in autoimmune diseases must be urgently consulted for the therapeutic management of CAPS.
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Affiliation(s)
- Z Amoura
- Department of Internal Medicine, Institut E3M, CIMI-Paris, Faculty of medicine, National Reference Centre of Systemic Lupus, antiphospholipid syndrome, and other autoimmune diseases, Sorbonne University, AP-HP, Pitié Salpêtrière, boulevard de l'Hôpital, 75013 Paris, France.
| | - B Bader-Meunier
- Laboratory of Immunogenetics of Paediatric Autoimmune Diseases, Institute Imagine, University Paris Cité, Paris, France
| | - C Bal Dit Sollier
- Thrombosis and atherosclerosis research unit, vessels and blood institute (IVS), anticoagulation clinic (CREATIF), Lariboisière hospital, AP-HP, 75010 Paris, France
| | - A Belot
- Department of Pediatric Nephrology, Rheumatology, Dermatology, Reference Centre for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), hôpital femme mère enfant, CHU de Lyon, Bron, France
| | - Y Benhamou
- National Reference Centre of MicroAngiopathies Thrombotic, Paris, France; Department of Internal Medicine, University Hospital of Rouen, Normandie University, Rouen, France
| | - H Bezanahary
- Department of Internal Medicine and Clinical Immunology, centre hospitalier universitaire de Limoges, Limoges, France
| | - F Cohen
- Department of Internal Medicine, Institut E3M, CIMI-Paris, Faculty of medicine, National Reference Centre of Systemic Lupus, antiphospholipid syndrome, and other autoimmune diseases, Sorbonne University, AP-HP, Pitié Salpêtrière, boulevard de l'Hôpital, 75013 Paris, France
| | - N Costedoat-Chalumeau
- Department of Internal Medicine, Referral Centre for Rare Autoimmune and Systemic Diseases of Île-de-France, AP-HP, Cochin Hospital, Paris, France; Centre for Epidemiology and Statistics, Institut national de la santé et de la recherche médicale, French National Institute for Agricultural Research, University Paris Cité, Paris, France
| | - L Darnige
- Biological Hematology Department, Assistance publique-Hôpitaux de Paris, hôpital européen Georges-Pompidou, Inserm, UMR-S1140, Innovative Therapies in Haemostasis, Paris, France
| | - L Drouet
- Thrombosis and atherosclerosis research unit, vessels and blood institute (IVS), anticoagulation clinic (CREATIF), Lariboisière hospital, AP-HP, 75010 Paris, France
| | - E Elefant
- Reference Center for Teratogenic Agents, hôpital Armand-Trousseau centre de référence sur les agents tératogènes, Île-de-France, Paris, France
| | - A Harroche
- Department of Hematology, Haemophilia Treatment Centre, University Hospital Necker Enfants Malades, Paris, France
| | - M Lambert
- Department of Internal Medicine and Clinical immunology, Reference Centre of Autoimmune Systemic Rare Diseases Of North And North-West of France (CeRAINO), U1167 RID-AGE, Lille University, Inserm, University hospital of Lille, 59000 Lille, France
| | - T Martin
- Department of Internal Medicine and Clinical Immunology, Strasbourg University Hospital, Strasbourg, France
| | - I Martin-Toutain
- Resource and Competence Centre for Haemorrhagic Diseases, Hospital Center of Versailles André-Mignot, Le Chesnay, France
| | - A Mathian
- Department of Internal Medicine, Institut E3M, CIMI-Paris, Faculty of medicine, National Reference Centre of Systemic Lupus, antiphospholipid syndrome, and other autoimmune diseases, Sorbonne University, AP-HP, Pitié Salpêtrière, boulevard de l'Hôpital, 75013 Paris, France
| | - A Mekinian
- Department of Internal Medicine and Inflammation-Immunopathology-Biotherapy (DMU i3), Saint-Antoine Hospital, Sorbonne University, AP-HP, 75012 Paris, France
| | - M Pineton De Chambrun
- Department of Internal Medicine, Institut E3M, CIMI-Paris, Faculty of medicine, National Reference Centre of Systemic Lupus, antiphospholipid syndrome, and other autoimmune diseases, Sorbonne University, AP-HP, Pitié Salpêtrière, boulevard de l'Hôpital, 75013 Paris, France
| | - L de Pontual
- Department of Paediatrics, Jean-Verdier Hospital, AP-HP, HUPSSD, 93140 Bondy, France
| | - D Wahl
- Vascular Medicine Division and Regional Competence Centre for Rare Vascular and Systemic Autoimmune Diseases, CHRU de Nancy, Nancy, France
| | - C Yelnik
- Department of Internal Medicine and Clinical immunology, Reference Centre of Autoimmune Systemic Rare Diseases Of North And North-West of France (CeRAINO), U1167 RID-AGE, Lille University, Inserm, University hospital of Lille, 59000 Lille, France
| | - S Zuily
- Vascular Medicine Division and Regional Competence Centre for Rare Vascular and Systemic Autoimmune Diseases, CHRU de Nancy, Nancy, France
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Graßhoff H, Fourlakis K, Comdühr S, Riemekasten G. Autoantibodies as Biomarker and Therapeutic Target in Systemic Sclerosis. Biomedicines 2022; 10:biomedicines10092150. [PMID: 36140251 PMCID: PMC9496142 DOI: 10.3390/biomedicines10092150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 12/03/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disorder characterized by immune dysregulation evoking the pathophysiological triad of inflammation, fibrosis and vasculopathy. In SSc, several alterations in the B-cell compartment have been described, leading to polyclonal B-cell hyperreactivity, hypergammaglobulinemia and autoantibody production. Autoreactive B cells and autoantibodies promote and maintain pathologic mechanisms. In addition, autoantibodies in SSc are important biomarkers for predicting clinical phenotype and disease progression. Autoreactive B cells and autoantibodies represent potentially promising targets for therapeutic approaches including B-cell-targeting therapies, as well as strategies for unselective and selective removal of autoantibodies. In this review, we present mechanisms of the innate immune system leading to the generation of autoantibodies, alterations of the B-cell compartment in SSc, autoantibodies as biomarkers and autoantibody-mediated pathologies in SSc as well as potential therapeutic approaches to target these.
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Moschetti L, Piantoni S, Vizzardi E, Sciatti E, Riccardi M, Franceschini F, Cavazzana I. Endothelial Dysfunction in Systemic Lupus Erythematosus and Systemic Sclerosis: A Common Trigger for Different Microvascular Diseases. Front Med (Lausanne) 2022; 9:849086. [PMID: 35462989 PMCID: PMC9023861 DOI: 10.3389/fmed.2022.849086] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/04/2022] [Indexed: 11/13/2022] Open
Abstract
This review describes the complex interplay between inflammation, vasculopathy and fibrosis that involve the heart and peripheral small vessels, leading to endothelial stiffness, vascular damage, and early aging in patients with systemic lupus erythematosus and systemic sclerosis, which represents two different models of vascular dysfunction among systemic autoimmune diseases. In fact, despite the fact that diagnostic methods and therapies have been significantly improved in the last years, affected patients show an excess of cardiovascular mortality if compared with the general population. In addition, we provide a complete overview on the new techniques which are used for the evaluation of endothelial dysfunction in a preclinical phase, which could represent a new approach in the assessment of cardiovascular risk in these patients.
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Affiliation(s)
- Liala Moschetti
- Rheumatology and Clinical immunology Unit, ASST Spedali Civili of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Silvia Piantoni
- Rheumatology and Clinical immunology Unit, ASST Spedali Civili of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- *Correspondence: Silvia Piantoni,
| | - Enrico Vizzardi
- Cardiology Unit, ASST Spedali Civili of Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | | | - Mauro Riccardi
- Cardiology Unit, ASST Spedali Civili of Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Franco Franceschini
- Rheumatology and Clinical immunology Unit, ASST Spedali Civili of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Ilaria Cavazzana
- Rheumatology and Clinical immunology Unit, ASST Spedali Civili of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
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8
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Lazzaroni MG, Crisafulli F, Moschetti L, Semeraro P, Cunha AR, Neto A, Lojacono A, Ramazzotto F, Zanardini C, Zatti S, Airò P, Tincani A, Franceschini F, Andreoli L. Reproductive Issues and Pregnancy Implications in Systemic Sclerosis. Clin Rev Allergy Immunol 2022; 64:321-342. [PMID: 35040084 DOI: 10.1007/s12016-021-08910-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2021] [Indexed: 12/26/2022]
Abstract
Systemic sclerosis (SSc) is a rare systemic autoimmune disease that can influence reproductive health. SSc has a strong female predominance, and the disease onset can occur during fertility age in almost 50% of patients. Preconception counseling, adjustment of treatment, and close surveillance during pregnancy by a multidisciplinary team, are key points to minimize fetal and maternal risks and favor successful pregnancy outcomes. The rates of spontaneous pregnancy losses are comparable to those of the general obstetric population, except for patients with diffuse cutaneous SSc and severe internal organ involvement who may carry a higher risk of abortion. Preterm birth can frequently occur in women with SSc, as it happens in other rheumatic diseases. Overall disease activity generally remains stable during pregnancy, but particular attention should be paid to women with major organ disease, such as renal and cardiopulmonary involvement. Women with such severe involvement should be thoroughly informed about the risks during pregnancy and possibly discouraged from getting pregnant. A high frequency of sexual dysfunction has been described among SSc patients, both in females and in males, and pathogenic mechanisms of SSc may play a fundamental role in determining this impairment. Fertility is overall normal in SSc women, while no studies in the literature have investigated fertility in SSc male patients. Nevertheless, some considerations regarding the impact of some immunosuppressive drugs should be done with male patients, referring to the knowledge gained in other rheumatic diseases.
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Affiliation(s)
- Maria-Grazia Lazzaroni
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Francesca Crisafulli
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Liala Moschetti
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Paolo Semeraro
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Ana-Rita Cunha
- Rheumatology Department, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal
| | - Agna Neto
- Rheumatology Department, Hospital Central do Funchal, Madeira, Portugal
| | - Andrea Lojacono
- Obstetrics and Gynaecology Unit, ASST Garda Ospedale of Desenzano, Desenzano del Garda, Italy
| | | | - Cristina Zanardini
- Obstetrics and Gynaecology Unit, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Sonia Zatti
- Obstetrics and Gynaecology Unit, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Paolo Airò
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Angela Tincani
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy.,I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Franco Franceschini
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Laura Andreoli
- Rheumatology and Clinical Immunology Unit, Department of Clinical and Experimental Sciences, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy.
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9
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Ng CC, Suresh S, Rosenbaum JT, McDonald HR, Cunningham ET. Occlusive retinal vasculitis associated with systemic sclerosis and antiphospholipid antibodies. Am J Ophthalmol Case Rep 2021; 24:101206. [PMID: 34568641 PMCID: PMC8449073 DOI: 10.1016/j.ajoc.2021.101206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 07/18/2021] [Accepted: 09/10/2021] [Indexed: 12/22/2022] Open
Abstract
PURPOSE To report a series of patients with occlusive retinal vasculitis associated with systemic sclerosis (SSc) and elevated antiphospholipid antibody titers. METHOD Case series. Main outcome measures included clinical and fluorescein angiographic findings at presentation and over time. OBSERVATIONS Case 1 - A 61-year-old woman initially diagnosed with idiopathic, bilateral panuveitis and retinal vasculitis causing peripheral nonperfusion was subsequently diagnosed with limited cutaneous systemic sclerosis (lcSSc). Her ocular inflammation and retinal vasculitis were controlled with topical and periocular corticosteroids, but she eventually developed peripheral retinal vascular occlusion that progressed to macular ischemia 11 years after presentation. Repeat serologic evaluation detected interval development of antiphospholipid antibodies. Case 2 - A 58-year-old woman was found to have bilateral peripheral nonperfusion and retinal neovascularization in her right eye. Given her elevated hemoglobin A1c of 8.5%, she was diagnosed with presumed proliferative diabetic retinopathy. Three years after initial presentation, she was diagnosed with lcSSc. Subsequent serum workup detected elevated B2-glycoprotein antibody titers. Her peripheral nonperfusion progressed despite adequate glycemic control, resulting in further neovascularization in each eye. Case 3 - A 40-year-old woman with diffuse cutaneous systemic sclerosis (dcSSc) and elevated titers of anti-cardiolipin antibodies developed multiple branch retinal artery occlusions with subsequent neovascularization of the retina, optic disc, and angle in the right eye. CONCLUSION AND IMPORTANCE Vision-threatening occlusive retinal vasculitis may develop in select patients with SSc. The presence of elevated anti-phospholipid antibody titers may confer increased risk for this vision-threatening complication.
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Affiliation(s)
- Caleb C. Ng
- West Coast Retina Medical Group, San Francisco, CA, USA
- The Department of Ophthalmology, California Pacific Medical Center, San Francisco, CA, USA
| | - Sandip Suresh
- Department of Ophthalmology, Oregon Health and Science University, Portland, OR, USA
| | - James T. Rosenbaum
- Department of Ophthalmology, Oregon Health and Science University, Portland, OR, USA
- Department of Medicine, Oregon Health and Science University, Portland, OR, USA
- Legacy Devers Eye Institute, Portland, OR, USA
| | - H. Richard McDonald
- West Coast Retina Medical Group, San Francisco, CA, USA
- The Department of Ophthalmology, California Pacific Medical Center, San Francisco, CA, USA
| | - Emmett T. Cunningham
- West Coast Retina Medical Group, San Francisco, CA, USA
- The Department of Ophthalmology, California Pacific Medical Center, San Francisco, CA, USA
- The Department of Ophthalmology, Stanford University School of Medicine, Stanford, CA, USA
- The Francis I. Proctor Foundation, UCSF School of Medicine, San Francisco, CA, USA
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10
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Soluble Biomarkers for Prediction of Vascular and Gastrointestinal Disease Severity in Patients with Systemic Sclerosis. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021. [DOI: 10.1007/s40674-021-00171-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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11
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El Hasbani G, Viola M, Sciascia S, Taher AT, Uthman I. Antiphospholipid Antibodies in Inflammatory and Autoimmune Rheumatic and Musculoskeletal Diseases Beyond Lupus: A Systematic Review of the Available Evidence. Rheumatol Ther 2021; 8:81-94. [PMID: 33420626 PMCID: PMC7991011 DOI: 10.1007/s40744-020-00273-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 12/19/2020] [Indexed: 11/29/2022] Open
Abstract
Background The diagnosis of antiphospholipid syndrome (APS) requires the presence of thrombosis and/or recurrent miscarriages along with one or more anti-phospholipid antibodies (aPL). The role of aPL has been largely investigated in systemic lupus erythematosus (SLE) with minimal data on other autoimmune rheumatic diseases. In this review, we aim to assess the prevalence of aPL in patients with inflammatory and autoimmune rheumatic and musculoskeletal diseases (RMDs) other than SLE, and their association with thrombosis. Results A total of 20 studies, including 3242 patients, measured aPL in different inflammatory and autoimmune RMDs. The overall median percentage of aPL-positive patients was 14.05% (from 0 to 57.5%). For systemic sclerosis (SSc) patients, the median positivity was 14.05% for aPL, with IgG aCL being detected in up to 35.48% of all SSc aPL-positive patients. Only six studies (30%) performed an antibody confirmation test after 12 weeks, with the median prevalence being 10.88% (from 0 to 29.79%). Only six studies also assessed the number of double or triple aPL-positive patients. A total of eight (40%) studies including 1071 patients investigated the association between aPL and thrombotic events, namely five for SSc, one for SS, one for ANCA associated vasculitides (AAV), and one for RA. A median of 18.75% (7.69–71.43%) of aPL-positive patients experienced an arterial event in comparison to a median of 13.66% (7.69–31.25%) who underwent venous thrombotic event. Taking into consideration only the studies that performed a confirmation test, a median value of 34.36% (12.9–71.43%) of aPL-positive patients underwent an arterial event and a median value of 16.32% (9.68–25%) of aPL-positive patients underwent a venous event. Conclusions Anti-phospholipid antibodies can be detected in up to a third of patients with inflammatory and autoimmune RMDs, especially in SSc. However, there was a large heterogeneity among the retrieved studies. Available data supporting a general screening for aPL in all inflammatory and autoimmune RMDs are still insufficient. Screening for aPL in selected scenarios (e.g., pregnancy planning) could be considered.
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Affiliation(s)
- Georges El Hasbani
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mario Viola
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases and SCDU Nephrology and Dialysis, University of Turin, Turin, Italy
| | - Savino Sciascia
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases and SCDU Nephrology and Dialysis, University of Turin, Turin, Italy
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Imad Uthman
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
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12
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Watad A, McGonagle D, Bragazzi NL, Damiani G, Comaneshter D, Lidar M, Cohen AD, Amital H. Systemic sclerosis is an independent risk factor for ischemic heart disease, especially in patients carrying certain antiphospholipid antibodies: A large cross-sectional study. Eur J Intern Med 2020; 81:44-49. [PMID: 32620499 DOI: 10.1016/j.ejim.2020.06.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 06/05/2020] [Accepted: 06/25/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND A higher prevalence of ischemic heart disease (IHD) in patients with systemic sclerosis (SSc) was reported. However, contrasting findings were published concerning the role of SSc-related autoantibodies in IHD risk which remains controversial. The current study explored the link between SSc and IHD, impact of putative links on SSc mortality and the role of SSc-related and antiphospholipid autoantibodies in disease associated IHD. METHODS A large cohort study utilising the Clalit-Health-Service (CHS) database was conducted on 2431 SSc patients and 12,710 age- and sex matched controls. The proportion of IHD was compared between patients diagnosed with SSc and age- and gender-matched controls. The role of SSc-linked and antiphospholipid autoantibodies in disease associated IHD was assessed. RESULTS The prevalence rate of IHD was significantly higher in SSc than controls (20.4% vs 15.0%, p <0.001). At the multivariate analysis, SSc was an independent predictor of IHD with an OR of 1.91 (95%CI 1.57-2.31, p < 0.0001). SSc patients with IHD had a higher mortality rate with an HR of 2.67 (95%CI 2.03-3.53, p < 0.0001) than those without IHD. In SSc patients positivity for anti-beta2GPI (IgM-isotype) or anti-cardiolipin (aCL) (IgA-isotype) represented a risk factor for IHD with an OR 1.89 (95% 1.04-3.45, p = 0.0369) and OR of 3.72 (95% 1.25-11.11, p = 0.0184), respectively. CONCLUSIONS Patients with SSc are at higher risk for developing IHD with an additional risk for the latter in those positive for aCL or anti-beta2GPI. A high degree of suspicion is needed during routine patient follow-up and pre-emptive screening should be considered.
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Affiliation(s)
- Abdulla Watad
- Department of Medicine 'B', The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Rheumatology Unit, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Israel; Section of Musculoskeletal Disease, Leeds Institute of Molecular Medicine, University of Leeds, NIHR Leeds Musculoskeletal Biomedical Research Unit, Chapel Allerton Hospital, Leeds, UK.
| | - Dennis McGonagle
- Section of Musculoskeletal Disease, Leeds Institute of Molecular Medicine, University of Leeds, NIHR Leeds Musculoskeletal Biomedical Research Unit, Chapel Allerton Hospital, Leeds, UK
| | - Nicola L Bragazzi
- Laboratory for Industrial and Applied Mathematics (LIAM), Department of Mathematics and Statistics, York University, Toronto, Canada
| | - Giovanni Damiani
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy; Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Doron Comaneshter
- Chief Physician's Office, Faculty of Health Sciences, Clalit Health Services Tel Aviv, Israel
| | - Merav Lidar
- Rheumatology Unit, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Arnon D Cohen
- Chief Physician's Office, Faculty of Health Sciences, Clalit Health Services Tel Aviv, Israel; Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Howard Amital
- Department of Medicine 'B', The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Rheumatology Unit, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Israel
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13
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Chatterjee S, Pauling JD. Anti-phospholipid syndrome leading to digital ischaemia and rare organ complications in systemic sclerosis and related disorders. Clin Rheumatol 2020; 40:2457-2465. [PMID: 32959188 DOI: 10.1007/s10067-020-05399-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/08/2020] [Accepted: 09/12/2020] [Indexed: 11/27/2022]
Abstract
Antiphospholipid syndrome (APS) is an acquired, autoimmune thrombophilia that can occur as a primary disorder (with no associated disease) or secondary to infection, medication usage and autoimmune rheumatic diseases (ARDs). The association between APS and systemic lupus erythematosus (SLE) is well established, and practicing rheumatologists check for APS antibodies in the routine assessment of SLE, particularly if clinical features such as thrombotic events or pregnancy loss are present. APS secondary to systemic sclerosis (SSc)-related disorders is less widely recognised and easily overlooked. We describe 5 cases that highlight the varied breadth of clinical manifestations of APS in the context of SSc and related disorders. These cases range from uncomplicated Raynaud's phenomenon, digital ulceration/necrosis, critical digital ischaemia/gangrene and rare internal organ complications of APS in SSc-spectrum disorders. To our knowledge, our cases include the first reported case of secondary APS contributing to digital necrosis in the context of RACAND syndrome (Raynaud's phenomenon, anti-centromere antibodies and necrosis of the digits) and the first reported case of secondary APS in SSc causing posterior reversible encephalopathy syndrome (PRES). The case series is accompanied by a comprehensive review of the literature relevant to each case. Rheumatologists should be alert to the possibility of APS in SSc-spectrum disorders and should routinely check APS antibodies in all patients at diagnosis, and again later in the disease course if new features emerge that could indicate the presence of thrombotic events or other recognised APS manifestations. Key points • APS should be considered in all patients with digital ischaemic symptoms. • APS may be an important driver of SSc-related digital ulceration/necrosis. • Identification of SSc-associated APS opens up new therapeutic options for acute management and secondary prevention.
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Affiliation(s)
- Saion Chatterjee
- Royal National Hospital for Rheumatic Diseases, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
| | - John D Pauling
- Royal National Hospital for Rheumatic Diseases, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK. .,Department of Pharmacy and Pharmacology, University of Bath, Bath, UK.
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14
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Marziale A, Bettacchioli E, Picart G, Nafai S, Galinat H, Meroni PL, Frostegard J, Alarcon-Riquelme ME, Renaudineau Y. Antiphospholipid autoantibody detection is important in all patients with systemic autoimmune diseases. J Autoimmun 2020; 115:102524. [PMID: 32693965 DOI: 10.1016/j.jaut.2020.102524] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 07/09/2020] [Indexed: 01/17/2023]
Abstract
Antiphospholipid (aPL) autoantibodies are uncommon in systemic autoimmune diseases (SADs). However, the European PRECISESADS study provides the opportunity to better characterize this rare association. The study was composed of 1818 patients with SADs including 453 with systemic lupus erythematosus (SLE), 359 with rheumatoid arthritis (RA), 385 with systemic sclerosis (SSc), 367 with Sjögren's syndrome (SjS), 94 with mixed connective tissue disease (MCTD), and 160 with undifferentiated connective tissue disease (UCTD). Assays used for aPL determination include the lupus anticoagulant (LAC) analysis using the dilute Russell's viper venom time (dRVVT) assay plus anti-cardiolipin (aCL) and anti-aβ2GPI autoantibodies of IgG and IgM isotype. Information regarding clinical and biological characteristics of SAD patients was available. Among SAD patients, the prevalence of aPL differs significantly between two groups: SLE (57.6%) and non-SLE SADs (13.7%, p < 10-4). Next, association between aPL plus thrombosis and miscarriage were observed in both SLE and non-SLE patients. Thrombosis was best predicted in SLE patients by dRVVT (OR = 6.1; IC95:3.5-10.3) and miscarriage by aCL±β2GPI IgG (OR = 2.5; IC95:1.2-5.2); while in non-SLE SADs the best predictors were aCL±β2GPI IgG for thrombosis (OR = 6.6; IC95:2.4-18.4) and aCL±β2GPI IgM for miscarriage (OR = 2.9; IC95:1.2-6.8). In the case of multiple positivity of aPL, the risk for thrombosis and miscarriage was increased. Central nervous system involvement characterized the SLE patients, in contrast to pulmonary and skin fibrosis, valve lesions, hypertension, elevated creatinemia, C4 fraction reduction, platelet reduction and inflammation that characterized the non-SLE SAD patients. Anti-PL determination remains important in SADs patients and should not be restricted to only SLE patients.
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Affiliation(s)
- Adrien Marziale
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | | | - Gael Picart
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | - Salma Nafai
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | - Hubert Galinat
- Department of Hematology and Hemostasis, CHRU Cavale Blanche, Brest, France.
| | - Pier Luigi Meroni
- Immunorheumatology Research Laboratory, IRCCS Istituto Auxologico Italiano, Milan, Italy.
| | - Johan Frostegard
- Section of Immunology and Chronic Disease, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
| | | | - Marta E Alarcon-Riquelme
- GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, Granada, 18016, Spain.
| | - Yves Renaudineau
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France; UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU de Brest, Brest, France.
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15
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Leurs A, Dubucquoi S, Machuron F, Balden M, Renaud F, Rogeau S, Lopez B, Lambert M, Morell-Dubois S, Maillard H, Béhal H, Hachulla E, Launay D, Sobanski V. Extended myositis-specific and -associated antibodies profile in systemic sclerosis: A cross-sectional study. Joint Bone Spine 2020; 88:105048. [PMID: 32653653 DOI: 10.1016/j.jbspin.2020.06.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/22/2020] [Indexed: 01/24/2023]
Abstract
OBJECTIVE In systemic sclerosis (SSc) and idiopathic inflammatory myopathies (IIM), auto-antibodies are used in daily practice as potent biomarkers of clinical phenotypes. This study aimed at estimating the prevalence of myositis-specific (MSA) and myositis-associated (MAA) auto-antibodies in a well-characterised SSc patients cohort using two different immunoblot assays, and studying their clinical associations. METHODS In this cross-sectional study, the sera of 300 consecutive patients were tested at the same time with myositis antibodies Euroimmun® and D-tek® immunoblot assays. RESULTS Prevalence of MSA/MAA, MSA and MAA were 17.0%, 8.0% and 9.7%, respectively. When combining results of both tests, anti-PM/Scl 100 were found in 5.0% (95% confidence interval 2.8; 8.1); anti-PM/Scl 75 and anti-TIF1γ in 3.7% (1.8; 6.5); anti-Ku 3.0% (1.4; 5.6); anti-MDA5 in 1.3% (0.4; 3.4); anti-Mi-2 β, anti-NXP2, anti-PL-7 and anti-SRP in 0.7% (0.08; 2.4); anti-EJ and anti-PL-12 in 0.3% (0.01; 1.8) of patients. No reactivity against SAE1, Jo-1 or OJ was observed. Anti-PM/Scl 75 antibodies were associated with interstitial lung disease (80% vs. 42%) and myositis (27% vs. 3%); anti-Ku antibodies were associated with myositis (33% vs. 3%). CONCLUSION In this cross-sectional study of 300 SSc patients, the prevalence of MSA/MAA, MSA and MAA using immunoblot assays were 17.0%, 8.0% and 9.7%, respectively. MAA positivity was associated with ILD and myositis, but this study did not highlight any clinical associations with MSA positivity.
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Affiliation(s)
- Amélie Leurs
- Univ. Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, U1286, 59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France
| | - Sylvain Dubucquoi
- Univ. Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, U1286, 59000 Lille, France; CHU Lille, Institut d'Immunologie, Lille, France
| | - François Machuron
- Univ. Lille, CHU Lille, ULR 2694 - METRICS : Évaluation des technologies de santé et des pratiques médicales, 59000 Lille, France
| | - Maïté Balden
- Univ. Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, U1286, 59000 Lille, France; CHU Lille, Institut d'Immunologie, Lille, France
| | - Florence Renaud
- Univ. Lille, CHU Lille, Institute of Pathology, Centre de Biologie Pathologie Lille ; Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer France ; SIRIC OncoLille, 59000 Lille, France
| | | | | | - Marc Lambert
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France
| | - Sandrine Morell-Dubois
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France
| | - Hélène Maillard
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France
| | - Hélène Béhal
- Univ. Lille, CHU Lille, ULR 2694 - METRICS : Évaluation des technologies de santé et des pratiques médicales, 59000 Lille, France
| | - Eric Hachulla
- Univ. Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, U1286, 59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France
| | - David Launay
- Univ. Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, U1286, 59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France
| | - Vincent Sobanski
- Univ. Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, U1286, 59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), 59000 Lille, France.
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16
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[Systemic sclerosis and macrovascular involvement: Status of the issue in 2019]. JOURNAL DE MÉDECINE VASCULAIRE 2019; 44:400-421. [PMID: 31761307 DOI: 10.1016/j.jdmv.2019.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 08/08/2019] [Indexed: 01/12/2023]
Abstract
Systemic sclerosis (SSc) is a rare immune disease leading to fibrosis of the skin and internal organs. Microvasculopathy is a hallmark of SSc. However, some patients have severe macrovascular complications as affecting cerebral, cardiac or peripheral vessels. To date, macrovascular involvement in SSc remains a matter of debate. Many studies have shown an increased prevalence of macrovascular involvement in SSc in comparison with controlled subjects with similar cardiovascular risk factors. Various methods were used: ankle brachial pressure index, intima media thickness, imagery, coronary calcium score, pulse wave velocity, or flow mediated dilation. The pathophysiology of macrovascular involvement remains unknown and is probably multifactorial: accelerated atherosclerosis, endothelial dysfunction, or reflected wave of microvessel obliteration. The aim of this study was to perform a comprehensible review of the literature, through the study of different types of involved vessels. Results of the main studies are summarized in tables according to the method of investigation used.
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17
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Martin M, Martinez C, Arnaud L, Weber JC, Poindron V, Blaison G, Kieffer P, Bonnotte B, Berthier S, Wahl D, Maurier F, Pennaforte JL, Bielefeld P, Magy-Bertrand N, Devilliers H, Martin T. Association of antiphospholipid antibodies with active digital ulceration in systemic sclerosis. RMD Open 2019; 5:e001012. [PMID: 31673412 PMCID: PMC6802995 DOI: 10.1136/rmdopen-2019-001012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 08/23/2019] [Accepted: 09/06/2019] [Indexed: 11/03/2022] Open
Affiliation(s)
- Mickaël Martin
- Internal Medicine, Poitiers University Hospital, Poitiers, France
| | | | - Laurent Arnaud
- Rheumatology, National Reference Center for Rare Autoimmune Diseases (RESO), Strasbourg University Hospital, Strasbourg, France
| | - Jean-Christophe Weber
- Internal Medicine, National Reference Center for Rare Autoimmune Diseases (RESO), Strasbourg University Hospital, Strasbourg, France
| | - Vincent Poindron
- Clinical Immunology, National Reference Center for Rare Autoimmune Diseases (RESO), Strasbourg University Hospital, Strasbourg, France
| | - Gilles Blaison
- Internal Medicine, Colmar Civilian Hospitals, Colmar, France
| | - Pierre Kieffer
- Internal Medicine, Mulhouse Regional Hospital Center, Mulhouse, France
| | - Bernard Bonnotte
- Internal Medicine and Clinical Immunology, Dijon University Hospital, Dijon, France
| | - Sabine Berthier
- Internal Medicine and Clinical Immunology, Dijon University Hospital, Dijon, France
| | - Denis Wahl
- Vascular Medicine, Regional Center for Rare Vascular and Systemic Autoimmune Diseases, Nancy University Hospital, Vandoeuvre-Les-Nancy, France.,Medicine Faculty, University of Lorraine, Vandoeuvre-Les-Nancy, France
| | - Francois Maurier
- Internal Medicine, Metz-Thionville Regional Hospital Center, Metz, France
| | | | - Philip Bielefeld
- Internal Medicine and Clinical Immunology, Dijon University Hospital, Dijon, France
| | | | - Hervé Devilliers
- Internal Medicine and Clinical Immunology, Dijon University Hospital, Dijon, France
| | - Thierry Martin
- Clinical Immunology, National Reference Center for Rare Autoimmune Diseases (RESO), Strasbourg University Hospital, Strasbourg, France
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