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Ghanbar MI, Danoff SK. Review of Pulmonary Manifestations in Antisynthetase Syndrome. Semin Respir Crit Care Med 2024; 45:365-385. [PMID: 38710221 DOI: 10.1055/s-0044-1785536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Antisynthetase syndrome (ASyS) is now a widely recognized entity within the spectrum of idiopathic inflammatory myopathies. Initially described in patients with a triad of myositis, arthritis, and interstitial lung disease (ILD), its presentation can be diverse. Additional common symptoms experienced by patients with ASyS include Raynaud's phenomenon, mechanic's hand, and fever. Although there is a significant overlap with polymyositis and dermatomyositis, the key distinction lies in the presence of antisynthetase antibodies (ASAs). Up to 10 ASAs have been identified to correlate with a presentation of ASyS, each having manifestations that may slightly differ from others. Despite the proposal of three classification criteria to aid diagnosis, the heterogeneous nature of patient presentations poses challenges. ILD confers a significant burden in patients with ASyS, sometimes manifesting in isolation. Notably, ILD is also often the initial presentation of ASyS, requiring pulmonologists to remain vigilant for an accurate diagnosis. This article will comprehensively review the various aspects of ASyS, including disease presentation, diagnosis, management, and clinical course, with a primary focus on its pulmonary manifestations.
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Affiliation(s)
- Mohammad I Ghanbar
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Sonye K Danoff
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
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Rivero-Gallegos D, Mejía M, Rocha-González HI, Huerta-Cruz JC, Falfán-Valencia R, Ramos-Martínez E, Mateos-Toledo HN, Castillo-López MF, Rodríguez-Torres YK, Lira-Boussart V, Rojas-Serrano J. Association between anti-PL7 antibodies and increased fibrotic component in patients with antisynthetase syndrome and interstitial lung disease: a cross-sectional study. Clin Rheumatol 2024; 43:1971-1978. [PMID: 38642252 DOI: 10.1007/s10067-024-06965-w] [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: 01/31/2024] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 04/22/2024]
Abstract
OBJECTIVE To evaluate whether anti-PL7 and anti-PL12 autoantibodies are associated with a greater extent of the fibrotic component of ILD in ASSD patients. METHODS Patients with ILD-ASSD who were positive for one of the following autoantibodies: anti-Jo1, anti-PL7, anti-PL12, and anti-EJ were included. Clinical manifestations, CPK levels, pulmonary function tests, and HCRT assessments were prospectively collected according to the Goh index. The fibrotic, inflammatory, and overall extension of the Goh index and DLCO were assessed by multiple linear analyses and compared between ASSD antibody subgroups. RESULTS Sixty-six patients were included; 17 were positive for anti-Jo1 (26%), 17 for anti-PL7 (26%), 20 for anti-PL12 (30%), and 9 (14%) for anti-EJ. Patients with anti-PL7 and anti-PL12 had a more extensive fibrotic component than anti-Jo1. Anti-PL7 patients had a 7.9% increase in the fibrotic extension (cβ = 7.9; 95% CI 1.863, 13.918), and the strength of the association was not modified after controlling for sex, age, and time of disease evolution (aβ = 7.9; 95% CI 0.677, 15.076) and also was associated with an increase in ILD severity after adjusting for the same variables, denoted by a lower DLCO (aβ = - 4.47; 95% CI - 8.919 to - 0.015). CONCLUSIONS Anti-PL7-positive ASSD patients had more extensive fibrosis and severe ILD than the anti-Jo1 subgroup. This information is clinically useful and has significant implications for managing these patients, suggesting the need for early consideration of concurrent immunosuppressive and antifibrotic therapy.
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Affiliation(s)
- Daphne Rivero-Gallegos
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Mayra Mejía
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Héctor I Rocha-González
- Sección de Estudios de Posgrado E Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Juan C Huerta-Cruz
- Laboratory of Clinical Pharmacology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Espiridion Ramos-Martínez
- Facultad de Medicina, Unidad de Investigación en Medicina Experimental, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Heidegger N Mateos-Toledo
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - María F Castillo-López
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Yeimi K Rodríguez-Torres
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Valeria Lira-Boussart
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Jorge Rojas-Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, 14080, Mexico City, Mexico.
- Program of Masters and Ph.D. in Medical Sciences, School of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico.
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Mejía M, Ramos-Martínez E, Vázquez-Becerra LE, Fernández-Badillo D, Mateos-Toledo HN, Castillo J, Estrada A, Rojas-Serrano J. Pulmonary manifestations and prognosis of a cohort of patients with interstitial lung disease and positive to anti-Th/To autoantibodies. Med Clin (Barc) 2024; 162:378-384. [PMID: 38290874 DOI: 10.1016/j.medcli.2023.11.023] [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: 07/24/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 02/01/2024]
Abstract
INTRODUCTION Th/To autoantibody may be relevant in evaluating patients with interstitial lung disease (ILD) because the clinical diagnosis of systemic sclerosis (SSc) may not be evident. The study's objective was to describe manifestations and evolution of pulmonary function in a cohort of ILD patients positive for Th/To autoantibodies. METHODS ILD patients positive for anti-Th/To autoantibody were enrolled in this protocol. Baseline clinical features were registered, and survival analysis was performed to identify risk factors associated with worse survival. RESULTS Fifty-two patients positive for anti-Th/To autoantibodies with ILD were included. Only 21% of the patients fulfilled the ACR/EULAR 2013 systemic sclerosis classification criteria, and 63.4% fulfilled the IPAF ATS/ERS 2015 criteria. Twenty-five percent of the patients died during follow-up. Respiratory failure was the principal cause of death. Twenty-nine patients (56%) were positive for other hallmark SSc autoantibodies. The most frequent HRCT pattern was nonspecific interstitial pneumonia (NISP). Survival was strongly associated to the systolic pulmonary arterial pressure (sPAP), male sex and the extent of fibrosis in HRCT; besides, patients positive for other hallmark SSc autoantibodies had worse survival compared to those positive only to anti-Th/To. Seventy-six percent of them behaved as fibrotic progressive pulmonary disease, with an absolute decline of the FVC of at least 5%. CONCLUSIONS Only a small proportion of ILD patients positive for Th/To meet the criteria to be classified as SSc; however, most met criteria for IPAF. A high proportion of patients behave as progressive fibrotic pulmonary disease. Survival is associated with sPAP, the extent of lung disease, and the presence of other hallmark SSc autoantibodies.
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Affiliation(s)
- Mayra Mejía
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico
| | - Espiridión Ramos-Martínez
- Experimental Medicine Research Unit, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Leilany E Vázquez-Becerra
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico
| | - Deni Fernández-Badillo
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico
| | - Heidegger N Mateos-Toledo
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico
| | - Jhonatan Castillo
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico
| | - Andrea Estrada
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico
| | - Jorge Rojas-Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Tlalpan, Sección XVI, 14080 Ciudad de México, Mexico; Programa de Maestría y Doctorado en Ciencias Médicas, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
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Quintero-Puerta T, Lira-Lucio JA, Falfán-Valencia R, Vega-Sánchez ÁE, Márquez-García E, Mejía M, Bautista-Becerril B, Rojas-Serrano J, Ramos-Martínez E, Buendía-Roldán I, Pérez-Rubio G. Lung microbiome alterations in patients with anti-Jo1 antisynthetase syndrome and interstitial lung disease. Front Cell Infect Microbiol 2023; 13:1321315. [PMID: 38116136 PMCID: PMC10728596 DOI: 10.3389/fcimb.2023.1321315] [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: 10/13/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023] Open
Abstract
Aim To characterize the lung microbiome in the bronchoalveolar lavage fluid (BALF) of patients with Antisynthetase Syndrome (ASSD) according to anti-Jo1 autoantibody positivity and evaluate the correlation with differential cell count and other bacterial genera in BALF. Methods We sequenced the 16S ribosomal RNA gene in the BALF of anti-Jo1-positive (JoP, n=6) and non-Jo1-positive (NJo, n=17) patients, and the differential cell count in BALF was evaluated. The Spearman's correlation was calculated for the quantitative variables and abundance of bacterial species. Results The Veillonella genus showed a significant decrease (p<0.01) in JoP (2.2%) in comparison to NJo (4.1%) patients. The correlation analysis showed several high (rho ≥ ± 0.7) and significant (p < 0.05) correlations. We analyzed the results obtained for the Veillonella genera and other study variables. The JoP group showed that the abundance of Veillonella had a high negative correlation with macrophages (rho = - 0.77) and a positive correlation with eosinophils (rho = 0.77), lymphocytes (rho = 0.77), and Prevotella (rho = 1). Conclusions The lung microbiome in ASSD patients differs and may affect cell composition, contributing to lung damage mechanisms. The presence of anti-Jo1 autoantibodies showed a low abundance of Veillonella. This genus had a strong and positive correlation with Prevotella abundance and levels of eosinophils and lymphocytes, and it showed a strong negative correlation with the percentage of macrophages.
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Affiliation(s)
- Teresa Quintero-Puerta
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Juan Alberto Lira-Lucio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Ángel E. Vega-Sánchez
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Eduardo Márquez-García
- Subdirección de Investigación Biomédica, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Mayra Mejía
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Brandon Bautista-Becerril
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Jorge Rojas-Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Espiridión Ramos-Martínez
- Experimental Medicine Research Unit, Facultad de Medicina, Universidad Nacional Autónoma de México, México City, Mexico
| | - Ivette Buendía-Roldán
- Laboratory of Translational Research in Aging and Pulmonary, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
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Abel A, Lazaro E, Ralazamahaleo M, Pierrisnard E, Suzon B, Bonnet F, Mercié P, Macey J, Agossou M, Viallard JF, Deligny C, Rivière E. Phenotypic Profiles Among 72 Caucasian and Afro-Caribbean Patients with Antisynthetase Syndrome Involving Anti-PL7 or Anti-PL12 Autoantibodies. Eur J Intern Med 2023; 115:104-113. [PMID: 37330316 DOI: 10.1016/j.ejim.2023.06.012] [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: 04/20/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVES Antisynthetase syndrome (ASyS) is a rare autoimmune disease. We aimed to determine clinical, biological, radiological, and evolutive profiles of ASyS patients with anti-PL7 or anti-PL12 autoantibodies. METHODS We performed a retrospective study that included adults with overt positivity for anti-PL7/anti-PL12 autoantibodies and at least one Connors' criterion. RESULTS Among 72 patients, 69% were women, 29 had anti-PL7 and 43 anti-PL12 autoantibodies, median age was 60.3 years, and median follow-up period was 52.2 months. At diagnosis, 76% of patients had interstitial lung disease, 61% had arthritis, 39% myositis, 25% Raynaud's phenomenon, 18% mechanic's hands, and 17% had fever. The most frequent pattern on initial chest computed tomography was non-specific interstitial pneumonia and 67% had fibrosis at last follow-up. During follow-up, 12 patients had pericardial effusion (18%), 19 had pulmonary hypertension (29%), 9 (12.5%) had neoplasms, and 14 (19%) died. Sixty-seven patients (93%) received at least one steroid or immunosuppressive drug. Patients with anti-PL12 autoantibodies were younger (p=0.01) and more frequently exhibited anti-SSA autoantibodies (p=0.01); patients with anti-PL7 autoantibodies had more severe weakness and higher maximum creatine kinase levels (p=0.03 and 0.04, respectively). Initial severe dyspnoea was more common in patients from the West Indies (p=0.009), with lower predicted values of forced vital capacity, forced expiratory volume in 1s, and total lung capacity (p=0.01, p=0.02, p=0.01, respectively) contributing to a more severe 'respiratory' initial presentation. CONCLUSIONS The high mortality and significant numbers of cardiovascular events, neoplasms and lung fibrosis in anti-PL7/12 patients justify close monitoring and question addition of antifibrotic drugs.
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Affiliation(s)
- Aurore Abel
- Department of Internal Medicine, Martinique University Hospital, CEDEX CS, 90632 Fort-de-France, Martinique, France; Department of internal Medicine and Infectious Diseases Department, Haut Leveque Hospital, University Hospital Centre of Bordeaux, F33604 Pessac, France
| | - Estibaliz Lazaro
- Department of internal Medicine and Infectious Diseases Department, Haut Leveque Hospital, University Hospital Centre of Bordeaux, F33604 Pessac, France; Université de Bordeaux, UMR CNRS 5164 Immunoconcept, F33000 Bordeaux, France
| | - Mamy Ralazamahaleo
- Université de Bordeaux, UMR CNRS 5164 Immunoconcept, F33000 Bordeaux, France; CHU de Bordeaux, Laboratoire d'Immunologie et Immunogénétique, Hôpital Pellegrin, F33000 Bordeaux, France
| | - Emma Pierrisnard
- Laboratoire d'immunologie, Cité Hospitalière de Mangot-Vulcin, CHU de Martinique
| | - Benoit Suzon
- Department of Internal Medicine, Martinique University Hospital, CEDEX CS, 90632 Fort-de-France, Martinique, France
| | - Fabrice Bonnet
- CHU de Bordeaux, Service de médecine interne et maladies infectieuses, Hôpital Saint-André, F33000 Bordeaux, France; University Bordeaux, ISPED, Inserm U1219, Bordeaux Population Health Research Center, teamGHIGS. F33000 Bordeaux, France
| | - Patrick Mercié
- Department of Internal Medicine and Clinical Immunology, Saint Andre Hospital, University Hospital Centre of Bordeaux, F33000 Bordeaux, France; Univ. Bordeaux, INSERM, BRIC, U1312, F-33000 Bordeaux,France
| | - Julie Macey
- CHU de Bordeaux, Service d'Imagerie Thoracique et Cardiovasculaire, Service des Maladies Respiratoires, Service d'Exploration Fonctionnelle Respiratoire, Unité de Pneumologie Pédiatrique, CIC 1401, Pessac, France
| | - Moustapha Agossou
- Departement of respiratory care, Martinique University Hospital, CEDEX CS, 90632 Fort-de-France, Martinique, France
| | - Jean-Francois Viallard
- Department of internal Medicine and Infectious Diseases Department, Haut Leveque Hospital, University Hospital Centre of Bordeaux, F33604 Pessac, France; INSERM, Biology of Cardiovascular Diseases, U1034, University of Bordeaux, F33604 Pessac, France
| | - Christophe Deligny
- Department of Internal Medicine, Martinique University Hospital, CEDEX CS, 90632 Fort-de-France, Martinique, France
| | - Etienne Rivière
- Department of internal Medicine and Infectious Diseases Department, Haut Leveque Hospital, University Hospital Centre of Bordeaux, F33604 Pessac, France; INSERM, Biology of Cardiovascular Diseases, U1034, University of Bordeaux, F33604 Pessac, France.
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Ceribelli A, Tonutti A, Isailovic N, De Santis M, Selmi C. Interstitial lung disease associated with inflammatory myositis: Autoantibodies, clinical phenotypes, and progressive fibrosis. Front Med (Lausanne) 2023; 10:1068402. [PMID: 37007784 PMCID: PMC10061022 DOI: 10.3389/fmed.2023.1068402] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 02/20/2023] [Indexed: 03/18/2023] Open
Abstract
Progressive pulmonary fibrosis is generally diagnosed when interstitial lung disease progression occurs in the absence of any other cause, and a subset of patients with myositis and associated interstitial lung disease may develop progressive pulmonary fibrosis. Numerous autoantibodies (e.g., against tRNA-synthetase, MDA5, Ro52) increase the risk of this clinical feature in myositis and we speculate that serum biomarkers, sought using the most sensitive laboratory techniques available (i.e., immunoprecipitation) may predict pulmonary involvement and allow the early identification of progressive pulmonary fibrosis. We herein provide a narrative review of the literature and also present original data on pulmonary fibrosis in a cohort of patients with myositis and serum anti-Ro52 with interstitial lung disease. Our results fit into the previous evidence and support the association between anti-Ro52 and signs of pulmonary fibrosis in patients with inflammatory myositis. We believe that the combination of available and real-life data has significant clinical relevance as a paradigm of serum autoantibodies that prove useful in determining precision medicine in rare connective tissue diseases.
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Affiliation(s)
- Angela Ceribelli
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Antonio Tonutti
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
| | - Natasa Isailovic
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Maria De Santis
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Carlo Selmi
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- *Correspondence: Carlo Selmi,
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An observational study of clinical recurrence in patients with interstitial lung disease related to the antisynthetase syndrome. Clin Rheumatol 2023; 42:711-720. [PMID: 36334174 DOI: 10.1007/s10067-022-06424-4] [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: 08/01/2022] [Revised: 10/10/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To describe the clinical characteristics and risk factors of clinical recurrence in interstitial lung disease related to antisynthetase syndrome (ARS-ILD). METHODS Patients diagnosed as ARS-ILD in Nanjing Drum Tower Hospital between January 2015 and November 2020 were retrospectively analyzed. Clinical information and treatment course were reviewed. The primary endpoint was the disease recurrence, and the secondary point was mortality. Univariate and multivariable Cox regression analyses were performed to identify risk factors for recurrence. RESULTS Totally, 132 patients with ARS-ILD received immunomodulation treatment from diagnosis. During follow-ups, sixty-nine patients showed recurrence, with a recurrency rate yielding 52.3%. The median duration from treatment initiation to recurrence was 11 (5-18) months. The median tapering course in the recurrence group was 8 (3-12.5) months, which was significantly shorter than the 16 (10-32) months in the no-recurrence group (p < 0.001). Fifty-eight patients experienced recurrence when the glucocorticoids (GC) dose dropped to 10 (9.375-15) mg/day. Twelve patients discontinued GC with a median treatment course of 11.5 (8-16.75) months, and 11 patients developed recurrence after discontinuing GC for 3 (1-4) months. Twelve patients died, with a mortality rate of 9.1%, and recurrence was not associated with increased mortality. The adjusted multivariate analysis showed that age, increased serum lactate dehydrogenase (LDH) level, relatively shorter tapering duration, and inappropriate GC discontinuation were associated with recurrence. CONCLUSION Recurrence of ARS-ILD was common during medication intensity reduction. Age, LDH, medication tapering duration, and discontinuation were risk factors for recurrence. Further efforts to reduce recurrence should take into consideration of these factors. Key Points • Recurrence is observed commonly with a recurrency rate 52.3% in patients with interstitial lung disease related to antisynthetase syndrome (ARS-ILD) when glucocorticoids (GC) tapering or discontinuation. • Age, increased serum lactate dehydrogenase (LDH) level, medication tapering duration, and GC discontinuation were identified to be significantly associated with the recurrence of ARS-ILD.
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Antisynthetase syndrome-related interstitial lung disease (ASyS-ILD): longitudinal imaging findings. Eur Radiol 2023:10.1007/s00330-023-09439-w. [PMID: 36786906 DOI: 10.1007/s00330-023-09439-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 11/27/2022] [Accepted: 01/12/2023] [Indexed: 02/15/2023]
Abstract
OBJECTIVES Interstitial lung disease (ILD) impacts mortality in antisynthetase syndrome (ASyS). Computed tomographic (CT) patterns and evolution in ASyS ILD are not well described. We report longitudinal CT patterns in ASyS-ILD and their impact on survival. METHODS This is a monocentric retrospective study of 47 patients with ASyS-ILD. Longitudinal CT patterns and fibrosis severity (severity of radiographic features indicating fibrosis) were analyzed by two radiologists in consensus. The association between imaging features and survival was examined using univariate Cox regression analysis. RESULTS In total, 211 CT scans were analyzed with an average of 4 ± 2 CT scans/patient with a median follow-up of 79 months in 47 patients. Non-fibrotic patterns were present initially in 63.8% (n = 30) of patients, while fibrotic patterns occurred in 36.2% (n = 17). The initial non-fibrotic patterns/abnormalities resolved in 23.3% (n = 7), evolved in 6.7% (n = 2), persisted in 13.3% (n = 4), and progressed in 56.7% (n = 17), while initial fibrotic patterns persisted in 82.4% (n = 14) and progressed in 17.6% (n = 3). Radiographic progression of ILD (progression in CT pattern or increased fibrosis severity) occurred in 53.2% (n = 25) of patients. Advanced age and radiographic progression were associated with decreased survival (all p < 0.05). The presence of ground-glass opacities (GGO) and predominant lower lung distribution of abnormalities on initial CTs were associated with increased survival (all p < 0.05). CONCLUSION Progression occurred in 56.7% of ASyS-ILD patients presenting with non-fibrotic patterns. Fibrotic patterns tended to persist. Age and radiographic progression were associated with reduced survival while the initial presence of GGO and predominant lower lobe distribution were associated with increased survival. KEY POINTS • In ASyS-ILD, initial non-fibrotic patterns such as OP, cNSIP, or OP-cNSIP tended to progress to fNSIP. • Fibrotic patterns such as fNSIP or UIP in ASyS-ILD tended to persist without pattern changes. • GGO and lower lung predominance on initial CT were associated with better survival while advanced baseline age and radiographic ILD progression during follow-up were associated with decreased survival.
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Karampitsakos T, Tzilas V, Papaioannou O, Chrysikos S, Vasarmidi E, Juge PA, Vizirianaki S, Bibaki E, Reppa A, Sidiropoulos P, Katsaras M, Sotiropoulou V, Tsiri P, Koulousousa E, Theochari E, Tsirikos G, Christopoulos I, Malakounidou E, Zarkadi E, Sampsonas F, Hillas G, Karageorgas T, Daoussis D, Kalogeropoulou C, Dimakou K, Tzanakis N, Borie R, Dieudé P, Antoniou K, Crestani B, Bouros D, Tzouvelekis A. Clinical features and outcomes of patients with myositis associated-interstitial lung disease. Front Med (Lausanne) 2023; 9:1096203. [PMID: 36698813 PMCID: PMC9868310 DOI: 10.3389/fmed.2022.1096203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/14/2022] [Indexed: 01/11/2023] Open
Abstract
Introduction Myositis associated interstitial lung disease (ILD) seems to be an under-recognized entity. Methods In this multicenter, retrospective study, we recorded between 9/12/2019 and 30/9/2021 consecutive patients who presented in five different ILD centers from two European countries (Greece, France) and received a multidisciplinary diagnosis of myositis associated-ILD. The primary outcome was all-cause mortality over 1 year in specific subgroups of patients. Secondary outcomes included comparison of disease characteristics between patients diagnosed with the amyopathic subtype and patients with evidence of myopathy at diagnosis. Results We identified 75 patients with myositis associated-ILD. Median age (95% CI) at the time of diagnosis was 64.0 (61.0-65.0) years. Antinuclear antibody testing was positive in 40% of the cohort (n = 30/75). Myopathy onset occurred first in 40.0% of cases (n = 30), ILD without evidence of myopathy occurred in 29 patients (38.7%), while 16 patients (21.3%) were diagnosed concomitantly with ILD and myopathy. The commonest radiographic pattern was cellular non-specific interstitial pneumonia (NSIP) and was observed in 29 patients (38.7%). The radiographic pattern of organizing pneumonia was significantly more common in patients diagnosed with the amyopathic subtype compared to patients that presented with myopathy [24.1% (n = 7/29) vs. 6.5% (n = 3/46), p = 0.03]. One year survival was 86.7% in the overall population. Kaplan-Meier analysis demonstrated significantly higher all-cause 1-year mortality in patients with the amyopathic subtype compared to patients with evidence of myopathy [H R 4.24 (95% CI: 1.16-15.54), p = 0.03]. Patients diagnosed following hospitalization due to acute respiratory failure experienced increased risk of 1-year all-cause mortality compared to patients diagnosed in outpatient setting [HR 6.70 (95% CI: 1.19-37.81), p = 0.03]. Finally, patients with positive anti-MDA5 presented with higher 1-year all-cause mortality compared to anti-MDA5 negative patients [HR 28.37 (95% CI: 5.13-157.01), p = 0.0001]. Conclusion Specific ILD radiographic patterns such as NSIP and organizing pneumonia may herald underlying inflammatory myopathies. Hospitalized patients presenting with bilateral organizing pneumonia refractory to antibiotics should be meticulously evaluated for myositis associated-ILD even if there is no overt muscular involvement. Incorporation of ILD radiological patterns in the diagnostic criteria of inflammatory myopathies may lead to timely therapeutic interventions and positively impact patients' survival.
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Affiliation(s)
| | - Vasilios Tzilas
- 5th Department of Pneumonology, General Hospital for Thoracic Diseases Sotiria, Athens, Greece
| | - Ourania Papaioannou
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Serafeim Chrysikos
- 5th Department of Pneumonology, General Hospital for Thoracic Diseases Sotiria, Athens, Greece
| | - Eirini Vasarmidi
- Laboratory of Molecular and Cellular Pneumonology, Department of Thoracic Medicine, Medical School, University of Crete, Heraklion, Greece,Université de Paris, INSERM UMR 1152, F-75018, Paris, France,Assistance Publique – Hôpitaux de Paris (APHP), Service de Pneumologie A, Centre de Référence Constitutif des Maladies Pulmonaires Rares, Fédération Hospitalo-Universitaire (FHU) APOLLO, Hôpital Bichat, Paris, France
| | - Pierre-Antoine Juge
- Université de Paris, INSERM UMR 1152, F-75018, Paris, France,Assistance Publique – Hôpitaux de Paris (APHP), Service de Rheumatologie, Hôpital Bichat-Claude Bernard, F-75018, Paris, France
| | - Styliani Vizirianaki
- Laboratory of Molecular and Cellular Pneumonology, Department of Thoracic Medicine, Medical School, University of Crete, Heraklion, Greece
| | - Eleni Bibaki
- Laboratory of Molecular and Cellular Pneumonology, Department of Thoracic Medicine, Medical School, University of Crete, Heraklion, Greece
| | - Argyro Reppa
- Department of Rheumatology, Medical School, University of Crete, Heraklion, Greece
| | | | - Matthaios Katsaras
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | | | - Panagiota Tsiri
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Electra Koulousousa
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Eva Theochari
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Georgios Tsirikos
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | | | - Elli Malakounidou
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Eirini Zarkadi
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Fotios Sampsonas
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Georgios Hillas
- 5th Department of Pneumonology, General Hospital for Thoracic Diseases Sotiria, Athens, Greece
| | - Theofanis Karageorgas
- Department of Rheumatology, Attikon University Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Daoussis
- Department of Rheumatology, University Hospital of Patras, University of Patras Medical School, Patras, Greece
| | | | - Katerina Dimakou
- 5th Department of Pneumonology, General Hospital for Thoracic Diseases Sotiria, Athens, Greece
| | - Nikolaos Tzanakis
- Laboratory of Molecular and Cellular Pneumonology, Department of Thoracic Medicine, Medical School, University of Crete, Heraklion, Greece
| | - Raphael Borie
- Université de Paris, INSERM UMR 1152, F-75018, Paris, France,Assistance Publique – Hôpitaux de Paris (APHP), Service de Pneumologie A, Centre de Référence Constitutif des Maladies Pulmonaires Rares, Fédération Hospitalo-Universitaire (FHU) APOLLO, Hôpital Bichat, Paris, France
| | - Philippe Dieudé
- Université de Paris, INSERM UMR 1152, F-75018, Paris, France,Assistance Publique – Hôpitaux de Paris (APHP), Service de Rheumatologie, Hôpital Bichat-Claude Bernard, F-75018, Paris, France
| | - Katerina Antoniou
- Laboratory of Molecular and Cellular Pneumonology, Department of Thoracic Medicine, Medical School, University of Crete, Heraklion, Greece
| | - Bruno Crestani
- Université de Paris, INSERM UMR 1152, F-75018, Paris, France,Assistance Publique – Hôpitaux de Paris (APHP), Service de Pneumologie A, Centre de Référence Constitutif des Maladies Pulmonaires Rares, Fédération Hospitalo-Universitaire (FHU) APOLLO, Hôpital Bichat, Paris, France
| | - Demosthenes Bouros
- First Academic Department of Pneumonology, Hospital for Thoracic Diseases, “SOTIRIA”, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Argyris Tzouvelekis
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece,*Correspondence: Argyris Tzouvelekis, ,
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10
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Ramos-Martinez E, Vega-Sánchez AE, Pérez-Rubio G, Mejia M, Buendía-Roldán I, González-Pérez MI, Mateos-Toledo HN, Andrade WA, Falfán-Valencia R, Rojas-Serrano J. Enhanced Activity of NLRP3 Inflammasome in the Lung of Patients with Anti-Synthetase Syndrome. Cells 2022; 12:cells12010060. [PMID: 36611853 PMCID: PMC9818379 DOI: 10.3390/cells12010060] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/17/2022] [Accepted: 12/18/2022] [Indexed: 12/25/2022] Open
Abstract
Anti-synthetase syndrome (ASSD) is an autoimmune disorder characterized by inflammatory interstitial lung disease (ILD). The main objective of this work was to quantify the concentrations of cytokines and molecules associated with inflammasome activation in bronchoalveolar lavage (BAL) of patients with ASSD and a comparison group of systemic sclerosis (SSc) patients. Cytokines and lactate dehydrogenase (LDH) were determined using the concentrated BAL protein. The activity of caspase-1 and concentration of NLRP3 with the protein purified from the cell pellet in each group of patients. We found higher caspase-1 levels in ASSD vs. SSc, 1.25 RFU vs. 0.75 RFU p = 0.003, and LDH levels at 0.15 OD vs. 0.09 OD p < 0.001. A significant difference was observed in molecules associated with inflammasome activation, IL-18: 1.42 pg/mL vs. 0.87 pg/mL p = 0.02 and IFN-γ: 0.9 pg/mL vs. 0.86 pg/mL, p = 0.01. A positive correlation was found between caspase-1 and LDH in the patients with ASSD Rho 0.58 (p = 0.008) but not in the SSc group. In patients with ASSD, greater caspase-1 and higher LDH activity were observed in BAL, suggesting cell death due to pyroptosis and activation of the inflammasome pathway.
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Affiliation(s)
- Espiridión Ramos-Martinez
- Experimental Medicine Research Unit, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico
| | - Angel E. Vega-Sánchez
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Mayra Mejia
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Ivette Buendía-Roldán
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Montserrat I. González-Pérez
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Heidegger N. Mateos-Toledo
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
| | - Warrison A. Andrade
- Departamento de Biologia Celular e Molecular e Bioagentes Patogênicos, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo 14049-900, Brazil
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
- Correspondence: (R.F.-V.); (J.R.-S.)
| | - Jorge Rojas-Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico
- Correspondence: (R.F.-V.); (J.R.-S.)
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11
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Wells M, Alawi S, Thin KYM, Gunawardena H, Brown AR, Edey A, Pauling JD, Barratt SL, Adamali HI. A multidisciplinary approach to the diagnosis of antisynthetase syndrome. Front Med (Lausanne) 2022; 9:959653. [PMID: 36186825 PMCID: PMC9515890 DOI: 10.3389/fmed.2022.959653] [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: 06/01/2022] [Accepted: 08/16/2022] [Indexed: 11/16/2022] Open
Abstract
Antisynthetase syndrome is a subtype of idiopathic inflammatory myopathy, strongly associated with the presence of interstitial lung disease. Diagnosis is made by identifying myositis-specific antibodies directed against aminoacyl tRNA synthetase, and relevant clinical and radiologic features. Given the multisystem nature of the disease, diagnosis requires the careful synthesis of subtle clinical and radiological features with the interpretation of specialized autoimmune serological testing. This is provided in a multidisciplinary environment with input from rheumatologists, respiratory physicians, and radiologists. Differentiation from other idiopathic interstitial lung diseases is key; treatment and prognosis differ between patients with antisynthetase syndrome and idiopathic interstitial lung disease. In this review article, we look at the role of the multidisciplinary team and its individual members in the initial diagnosis of the antisynthetase syndrome, including the role of physicians, radiologists, and the wider team.
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Affiliation(s)
- Matthew Wells
- Department of Rheumatology, North Bristol NHS Trust, Bristol, United Kingdom
| | - Sughra Alawi
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
| | - Kyaing Yi Mon Thin
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
| | - Harsha Gunawardena
- Department of Rheumatology, North Bristol NHS Trust, Bristol, United Kingdom
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
| | - Adrian R Brown
- Immunology Laboratory, North Bristol NHS Trust, Bristol, United Kingdom
| | - Anthony Edey
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
| | - John D Pauling
- Department of Rheumatology, North Bristol NHS Trust, Bristol, United Kingdom
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
| | - Shaney L Barratt
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
| | - Huzaifa I Adamali
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, United Kingdom
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12
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Flashner BM, VanderLaan PA, Nurhussien L, Rice MB, Hallowell RW. Pulmonary histopathology of interstitial lung disease associated with antisynthetase antibodies. Respir Med 2021; 191:106697. [PMID: 34864634 DOI: 10.1016/j.rmed.2021.106697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND We aimed to determine if antibody type is an indicator of pulmonary histopathology, using antisynthetase antibody positive interstitial lung disease (ILD) cases with lung biopsy or autopsy findings. METHODS We conducted a comprehensive review of the English language literature in PubMed to identify ILD histopathology results for cases with antibodies against anti-aminoacyl-transfer RNA (tRNA) synthetases (anti-ARS antibodies), including Jo1, PL-12, PL-7, KS, ES, and OJ. We additionally identified patients who had ILD, anti-ARS antibodies, and a lung biopsy between 2015 and 2020 at Beth Israel Deaconess Medical Center. For each case, we documented the specific anti-ARS antibody and major histopathologic patterns identified on biopsy or autopsy, including usual interstitial pneumonia (UIP), nonspecific interstitial pneumonia (NSIP), organizing pneumonia (OP), and acute lung injury (ALI). To determine if histopathology varied by antibody type, we compared the proportion of each of four major patterns by antibody type using the Fisher's Exact test. RESULTS We identified 310 cases with pathology findings and anti-ARS antibody positivity, including 12 cases from our institution. The proportion of NSIP differed significantly across antibody type, found in 31% of Jo1 (p < 0.01), 67% of EJ (p < 0.01), and 63% of KS (p < 0.01) cases. OP was common in Jo1 (23%, p = 0.07), but rare in EJ (4%, p = 0.04) and KS (4%, p = 0.04). UIP was common in PL-12 alone (36%, p = 0.03). CONCLUSION The frequency of histopathologic findings in ILD with anti-ARS positivity varies significantly by antibody type, and NSIP occurs in less than half of all cases.
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Affiliation(s)
- Bess M Flashner
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
| | - Paul A VanderLaan
- Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Lina Nurhussien
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Mary B Rice
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Robert W Hallowell
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
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13
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Kuwana M, Gil-Vila A, Selva-O’Callaghan A. Role of autoantibodies in the diagnosis and prognosis of interstitial lung disease in autoimmune rheumatic disorders. Ther Adv Musculoskelet Dis 2021; 13:1759720X211032457. [PMID: 34377160 PMCID: PMC8320553 DOI: 10.1177/1759720x211032457] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 06/25/2021] [Indexed: 12/17/2022] Open
Abstract
Interstitial lung disease (ILD) has been recognized as a frequent manifestation associated with a substantial morbidity and mortality burden in patients with autoimmune rheumatic disorders. Serum autoantibodies are considered good biomarkers for identifying several subsets or specific phenotypes of ILD involvement in these patients. This review features the role of several autoantibodies as a diagnostic and prognostic biomarker linked to the presence ILD and specific ILD phenotypes in autoimmune rheumatic disorders. The case of the diverse antisynthetase antibodies in the antisynthease syndrome or the anti-melanoma differentiation-associated 5 protein (MDA5) antibodies as a marker of a severe condition such as rapidly progressive ILD in patients with clinically amyopathic dermatomyositis are some of the associations herein reported in the group of myositis spectrum disorders. Specific autoantibodies such as the well-known anti-topoisomerase I (anti-Scl70) or the anti-Th/To, anti-U11/U12 ribonucleoprotein, and anti-eukaryotic initiation factor 2B (eIF2B) antibodies seems to be specifically linked to ILD in patients with systemic sclerosis. Overlap syndromes between systemic sclerosis and myositis, also have good ILD biomarkers, which are the anti-PM/Scl and anti-Ku autoantibodies. Lastly, other not so often reported disorders as being associated with ILD but recently most recognized as is the case of rheumatoid arthritis associated ILD or entities herein included in the miscellaneous disorders section, which include anti-neutrophil cytoplasmic antibody-associated interstitial lung disease, Sjögren's syndrome or the mixed connective tissue disease, are also discussed.
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Affiliation(s)
- Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine; Scleroderma/Myositis Center of Excellence (SMCE) Nippon Medical School Hospital, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, Japan
| | - Albert Gil-Vila
- Systemic Autoimmune Diseases Unit, Vall d’Hebron General Hospital, Medicine Dept, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Albert Selva-O’Callaghan
- Systemic Autoimmune Diseases Unit, Vall d’Hebron General Hospital, Medicine Dept, Universitat Autónoma de Barcelona, Barcelona, Spain
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14
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Treatment in Antisynthetase Syndrome-Associated Interstitial Lung Disease. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021. [DOI: 10.1007/s40674-021-00177-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Ponce-Gallegos MA, González-Pérez MI, Mejía M, Nava-Quiroz KJ, Pérez-Rubio G, Buendía-Roldán I, Ramos-Martínez E, Rojas-Serrano J, Falfán-Valencia R. Single Nucleotide Polymorphism in the IL17A Gene Is Associated with Interstitial Lung Disease Positive to Anti-Jo1 Antisynthetase Autoantibodies. Life (Basel) 2021; 11:life11020174. [PMID: 33672430 PMCID: PMC7926454 DOI: 10.3390/life11020174] [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: 01/22/2021] [Revised: 02/15/2021] [Accepted: 02/19/2021] [Indexed: 11/16/2022] Open
Abstract
Antisynthetase syndrome (ASSD) is a rare multisystemic connective tissue disease affecting the skin, joints, muscles, and lungs, characterized by anti-aminoacyl transfer-RNA-synthetases (anti-tRNA) autoantibodies production, being anti-Jo1 the most frequent. We included one-hundred twenty-one ASSD patients and 340 healthy subjects (HS), and also, we divided the case group into anti-Jo1 and non-anti-Jo1. Two single nucleotide polymorphisms (SNPs) in the IL17A gene were evaluated. Anti-Jo1 was the most common anti-tRNA antibody in our cohort, and the most frequent tomographic pattern was non-specific interstitial pneumonia (NSIP). Anti-Jo1 ASSD patients had higher levels of creatine phosphokinase than the non-anti-Jo1 group. Significant differences in genotype frequencies with rs8193036/CC between anti-Jo1 vs. non-anti-Jo1 ASSD patients (p < 0.001), maintaining the association after Bonferroni correction (p = 0.002). Additionally, in the anti-Jo1 group vs. HS comparison, we found a statistically significant difference with the same SNP (p = 0.018, OR = 2.91, 95% CI = 1.15-7.35), maintaining the association after Bonferroni correction (p = 0.036). The rs8193036/CC genotype in IL17A is associated with ASSD patients with anti-Jo1. Also, anti-Jo1 and non-anti-Jo1 patients display differences in genotype frequencies.
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Affiliation(s)
- Marco Antonio Ponce-Gallegos
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.A.P.-G.); (K.J.N.-Q.); (G.P.-R.)
| | - Montserrat I. González-Pérez
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.I.G.-P.); (M.M.)
| | - Mayra Mejía
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.I.G.-P.); (M.M.)
| | - Karol J. Nava-Quiroz
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.A.P.-G.); (K.J.N.-Q.); (G.P.-R.)
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.A.P.-G.); (K.J.N.-Q.); (G.P.-R.)
| | - Ivette Buendía-Roldán
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, Mexico City 14080, Mexico;
| | - Espiridión Ramos-Martínez
- Experimental Medicine Research Unit, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico;
| | - Jorge Rojas-Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.I.G.-P.); (M.M.)
- Correspondence: (J.R.-S.); (R.F.-V.)
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Calzada de Tlalpan 4502, Sección XVI, Tlalpan, México City 14080, Mexico; (M.A.P.-G.); (K.J.N.-Q.); (G.P.-R.)
- Correspondence: (J.R.-S.); (R.F.-V.)
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16
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Barratt SL, Adamali HH, Cotton C, Mulhearn B, Iftikhar H, Pauling JD, Spencer L, Adamali HI, Gunawardena H. Clinicoserological features of antisynthetase syndrome (ASyS)-associated interstitial lung disease presenting to respiratory services: comparison with idiopathic pulmonary fibrosis and ASyS diagnosed in rheumatology services. BMJ Open Respir Res 2021; 8:8/1/e000829. [PMID: 33419741 PMCID: PMC7798409 DOI: 10.1136/bmjresp-2020-000829] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION Antisynthetase syndrome (ASyS) is a rare autoimmune connective tissue disease (CTD), associated with autoantibodies targeting tRNA synthetase enzymes, that can present to respiratory (interstitial lung disease (ILD)) or rheumatology (myositis, inflammatory arthritis and systemic features) services. The therapeutic management of CTD-associated ILD and idiopathic pulmonary fibrosis (IPF) differs widely, thus accurate diagnosis is essential. METHODS We undertook a retrospective, multicentre observational cohort study designed to (1) evaluate differences between ASyS-associated ILD with IPF, (2) phenotypic differences in patients with ASyS-ILD presenting to respiratory versus rheumatology services, (3) differences in outcomes between ASySassociated with Jo-1 versus non-Jo-1 autoantibodies and (4) compare long-term outcomes between these groups. RESULTS We identified 76 patients with ASyS-ILD and 78 with IPF. Patients with ASyS were younger at presentation (57 vs 77 years, p<0.001) with a female predominance (57% vs 33%, p=0.006) compared with IPF. Cytoplasmic staining on indirect immunofluorescence was a differentiating factor between ASyS and IPF (71% vs 0%, p<0.0001). Patients with ASyS presenting initially to respiratory services (n=52) had a higher prevalence of ASyS non-Jo-1 antibodies and significantly fewer musculoskeletal symptoms/biochemical evidence of myositis, compared with those presenting to rheumatology services (p<0.05), although lung physiology was similar in both groups. There were no differences in high-resolution CT appearances or outcomes in those with Jo-1 versus non-Jo-1 ASyS-ILD. CONCLUSIONS Extended autoimmune serology is needed to evaluate for ASyS autoantibodies in patients presenting with ILD, particularly in younger female patients. Musculoskeletal involvement is common in ASyS (typically Jo-1 autoantibodies) presenting to rheumatology but the burden of ILD is similar to those presenting to respiratory medicine.
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Affiliation(s)
- Shaney L Barratt
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK .,School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Havra H Adamali
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK
| | - Caroline Cotton
- Liverpool Interstitial Lung Disease Service, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Ben Mulhearn
- Department of Rheumatology, Royal National Hospital for Rheumatic Diseases, Bath, Somerset, UK
| | - Hina Iftikhar
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK
| | - John David Pauling
- Department of Rheumatology, Royal National Hospital for Rheumatic Diseases, Bath, Somerset, UK.,School of Pharmacy and Pharmacology, University of Bath, Bath, Somerset, UK
| | - Lisa Spencer
- Liverpool Interstitial Lung Disease Service, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Huzaifa I Adamali
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK
| | - Harsha Gunawardena
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK
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Opinc AH, Makowska JS. Antisynthetase syndrome - much more than just a myopathy. Semin Arthritis Rheum 2020; 51:72-83. [PMID: 33360231 DOI: 10.1016/j.semarthrit.2020.09.020] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 09/08/2020] [Accepted: 09/30/2020] [Indexed: 01/06/2023]
Abstract
The aim of the study was to summarize current knowledge on antisynthetase syndrome (ASS), including its epidemiology, pathogenesis, proposed so far diagnostic criteria, heterogeneity of clinical manifestations, prognostic factors and therapeutic possibilities. PubMed database was screened for "antisynthetase syndrome" OR "antisynthetase antibodies" between February and April 2020. Aminoacyl-tRNA synthetases participate in the immune system activation as antigens, but also serve chemoattractive and cytokine-resembling roles, initiating innate and adaptive pathways. Exposure to various inhaled antigens may induce the autoimmune cascade leading to ASS. NK cells with its impaired INF-y production as well as formation of NETs by neutrophils contribute to pathogenesis. The prevalence of symptoms vary significantly depending on the study with muscular, articular and pulmonary involvement being the most frequently observed. Although classified as subtype of idiopathic inflammatory myopathies, myositis may not necessarily be the prominent manifestation. Since clinical presentation is heterogeneous and symptoms can emerge gradually, ASS could be considered as a heterogeneous spectrum rather than a homogenous disease entity. The currently available classification criteria do not fully correspond with the clinical patterns of the disease. Therapy is based on glucocorticosteroids and other immunosuppressive agents. Randomized controlled trials, dedicated for patients with ASS, are needed to form treatment algorithms.
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Affiliation(s)
| | - Joanna Samanta Makowska
- Department of Rheumatology, Medical University of Lodz, ul. Pieniny 30, 92-115 Łódź, Poland.
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Ponce-Gallegos MA, Ramos-Martínez E, García-Carmona A, Mejía M, Nava-Quiroz KJ, Pérez-Rubio G, Ambrocio-Ortiz E, González-Pérez MI, Buendía-Roldán I, Rojas-Serrano J, Falfán-Valencia R. Genetic Susceptibility to Antisynthetase Syndrome Associated With Single-Nucleotide Variants in the IL1B Gene That Lead Variation in IL-1β Serum Levels. Front Med (Lausanne) 2020; 7:547186. [PMID: 33330522 PMCID: PMC7732678 DOI: 10.3389/fmed.2020.547186] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 10/12/2020] [Indexed: 01/09/2023] Open
Abstract
The antisynthetase syndrome (ASSD) is an autoimmune disorder characterized by myositis, arthritis, mechanic's hands, fever, Raynaud phenomenon, and interstitial lung disease (ILD). We aimed to evaluate single-nucleotide polymorphisms in the interleukin 1B (IL1B) gene and their association between ILD with antisynthetase autoantibodies, as well as IL-1β serum levels. The most frequent antisynthetase autoantibody was anti-Jo1. The most frequent tomographic pattern was non-specific interstitial pneumonia, whereas in the anti-Jo1 subjects, it was organized pneumonia. Anti-Jo1 patients tend to have more significant arthritis, and Raynaud phenomenon have higher levels of creatinine phosphokinase. In the IL1B gene, the GG genotype and G allele of rs1143634 [odds ratio (OR) = 2.21 and OR = 2.60, respectively, p < 0.05] are associated with an increased risk, as well as with the dominant and recessive models (p < 0.05). This finding is maintained after logistic regression analysis adjusting for potential confounding variables (p < 0.05). Subjects with the rs16944/AG heterozygous genotype had higher serum levels of IL-1β compared to homozygous (p < 0.05). In conclusion, rs1143634 is associated with a higher risk of ASSD. Also, the GA genotype is associated with higher levels of IL-1β in ASSD patients.
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Affiliation(s)
| | - Espiridión Ramos-Martínez
- Unidad de Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Adriana García-Carmona
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Mayra Mejía
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Karol J. Nava-Quiroz
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Enrique Ambrocio-Ortiz
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Montserrat I. González-Pérez
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Ivette Buendía-Roldán
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Jorge Rojas-Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
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Dei G, Rebora P, Catalano M, Sebastiani M, Faverio P, Pozzi MR, Manfredi A, Cameli P, Salton F, Salvarani C, Cavagna L, Confalonieri M, Bargagli E, Luppi F, Pesci A. Functional Progression in Patients with Interstitial Lung Disease Resulted Positive to Antisynthetase Antibodies: A Multicenter, Retrospective Analysis. J Clin Med 2020; 9:jcm9093033. [PMID: 32967131 PMCID: PMC7565737 DOI: 10.3390/jcm9093033] [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: 08/22/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 01/30/2023] Open
Abstract
Antisynthetase syndrome (ASSD) is a rare autoimmune disease characterized by serologic positivity for antisynthetase antibodies. Anti-Jo1 is the most frequent, followed by anti PL-7, anti PL-12, anti EJ, and anti OJ antibodies. The lung is the most frequently affected organ, usually manifesting with an interstitial lung disease (ILD), which is considered the main determinant of prognosis. Some evidences suggest that non-anti-Jo-1 antibodies may be associated with more severe lung involvement and possibly with poorer outcomes, while other authors do not highlight differences between anti-Jo1 and other antisynthetase antibodies. In a multicenter, retrospective, “real life” study, we compared lung function tests (LFTs) progression in patients with ILD associated with anti-Jo1 and non-anti-Jo1 anti-synthetase antibodies to assess differences in lung function decline between these two groups. Therefore, we analyzed a population of 57 patients (56% anti-Jo1 positive), referred to the outpatient Clinic of four referral Centers in Italy (Modena, Monza, Siena, and Trieste) from 2008 to 2019, with a median follow-up of 36 months. At diagnosis, patients showed a mild ventilatory impairment and experienced an improvement of respiratory function during treatment. We did not observe statistically significant differences in LFTs at baseline or during follow-up between the two groups. Moreover, there were no differences in demographic data, respiratory symptoms onset (acute vs. chronic), extrapulmonary involvement, treatment (steroid and/or another immunosuppressant), or oxygen supplementation. Our study highlights the absence of differences in pulmonary functional progression between patients positive to anti-Jo-1 vs. non anti-Jo-1 antibodies, suggesting that the type of autoantibody detected in the framework of ASSD does not affect lung function decline.
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Affiliation(s)
- Giulia Dei
- Department of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (G.D.); (M.C.); (P.F.); (F.L.)
- Respiratory Unit, San Gerardo Hospital, 20900 Monza, Italy
| | - Paola Rebora
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milano-Bicocca, 20126 Milan, Italy;
| | - Martina Catalano
- Department of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (G.D.); (M.C.); (P.F.); (F.L.)
- Respiratory Unit, San Gerardo Hospital, 20900 Monza, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41125 Modena, Italy; (M.S.); (A.M.); (C.S.)
| | - Paola Faverio
- Department of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (G.D.); (M.C.); (P.F.); (F.L.)
- Respiratory Unit, San Gerardo Hospital, 20900 Monza, Italy
| | | | - Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41125 Modena, Italy; (M.S.); (A.M.); (C.S.)
| | - Paolo Cameli
- Respiratory Disease and Lung Transplant Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy; (P.C.); (E.B.)
| | - Francesco Salton
- Pneumology Unit, Department of Medical, Surgical and Health Sciences, University of Trieste, 34127 Trieste, Italy; (F.S.); (M.C.)
| | - Carlo Salvarani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41125 Modena, Italy; (M.S.); (A.M.); (C.S.)
| | - Lorenzo Cavagna
- Department of Rheumatology, University and IRCCS Policlinico S. Matteo Foundation of Pavia and ERN ReCONNET, 27100 Pavia, Italy;
| | - Marco Confalonieri
- Pneumology Unit, Department of Medical, Surgical and Health Sciences, University of Trieste, 34127 Trieste, Italy; (F.S.); (M.C.)
| | - Elena Bargagli
- Respiratory Disease and Lung Transplant Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy; (P.C.); (E.B.)
| | - Fabrizio Luppi
- Department of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (G.D.); (M.C.); (P.F.); (F.L.)
- Respiratory Unit, San Gerardo Hospital, 20900 Monza, Italy
| | - Alberto Pesci
- Department of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (G.D.); (M.C.); (P.F.); (F.L.)
- Respiratory Unit, San Gerardo Hospital, 20900 Monza, Italy
- Correspondence: ; Tel.: +39-039-233-3379; Fax: +39-2336660
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Ramos-Martinez E, Falfán-Valencia R, Pérez-Rubio G, Mejia M, Buendía-Roldán I, González-Pérez MI, Mateos-Toledo HN, Rojas Serrano J. Anti-Aminoacyl Transfer-RNA-Synthetases (Anti-tRNA) Autoantibodies Associated with Interstitial Lung Disease: Pulmonary Disease Progression has a Persistent Elevation of the Th17 Cytokine Profile. J Clin Med 2020; 9:jcm9051356. [PMID: 32384594 PMCID: PMC7290669 DOI: 10.3390/jcm9051356] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/27/2020] [Accepted: 04/27/2020] [Indexed: 12/17/2022] Open
Abstract
Anti-tRNA autoantibodies are associated with interstitial lung disease (ILD), in at least two clinical scenarios: the anti-synthetase syndrome (ASSD) and interstitial pneumonia with autoimmune features (IPAF). Under pathological conditions, cytokines indicate the participating elements and the course of inflammatory phenomena. We aimed to quantify serum concentrations of different inflammatory cytokines profiles in patients with anti-tRNA associated ILD (anti-tRNA-ILD) and estimate the association between these and ILD improvement and progression. Serum levels of 18 cytokines from baseline and after six months of treatment of ILD patients’ positives to anti-tRNA were included in the current study. At six months, patients were classified as with or without ILD progression. A total of 39 patients were included (10 anti-Jo1, eight anti-PL7, 11 anti-PL12, and 10 anti-Ej). Three patients (7.6%) had ILD progression (progressors patients, PP) and showed statistically higher levels in IL-4, IL-10, IL-17A, IL-22, GM-CSF, IL-1β, IL-6, IL-12, IL-18, and TNF-α, compared to patients without disease progression (no progressors patients, NPP). IL-17A, IL-1β, and IL-6 (T-helper-lymphocyte (Th)17 inflammatory cytokine profile) were elevated and had a high discriminatory capacity in distinguishing ILD PP of those NPP at follow-up. Overall, there is an association between the cytokines of the Th17 inflammatory profile and the ASSD progression.
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Affiliation(s)
- Espiridión Ramos-Martinez
- Experimental Medicine Research Unit, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico;
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico; (R.F.-V.); (G.P.-R.)
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico; (R.F.-V.); (G.P.-R.)
| | - Mayra Mejia
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico; (M.M.); (M.I.G.-P.); (H.N.M.-T.)
| | - Ivette Buendía-Roldán
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico;
| | - Montserrat I. González-Pérez
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico; (M.M.); (M.I.G.-P.); (H.N.M.-T.)
| | - Heidegger N. Mateos-Toledo
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico; (M.M.); (M.I.G.-P.); (H.N.M.-T.)
| | - Jorge Rojas Serrano
- Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico; (M.M.); (M.I.G.-P.); (H.N.M.-T.)
- Profesor, Programa de Maestría y Doctorado en Ciencias Médicas, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 14080, Mexico
- Correspondence:
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21
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Marco JL, Collins BF. Clinical manifestations and treatment of antisynthetase syndrome. Best Pract Res Clin Rheumatol 2020; 34:101503. [PMID: 32284267 DOI: 10.1016/j.berh.2020.101503] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Antisynthetase syndrome (ASyS) is an autoimmune disease clinically manifested most often by interstitial lung disease, myositis, and arthritis. Raynaud's syndrome, fever, and rashes are also commonly seen. This syndrome is characterized by the highly specific presence of antibodies against various aminoacyl transfer RNA synthetases, including Jo-1 and others. In this chapter, we provide an overview of ASyS, including pathogenesis, common clinical manifestations, and treatment strategies. We discuss the spectrum of disease seen with specific antisynthetase antibodies and examine the differences in phenotype between patients with different antisynthetase antibodies. We outline common treatment strategies, which should generally target the most severe and life- or organ-threatening disease manifestations. Finally, we discuss short- and long-term prognosis in ASyS.
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Affiliation(s)
- Joanna L Marco
- University of Washington, Department of Medicine, Division of Rheumatology, 1959 NE Pacific Street, Box 356428, Seattle, WA, 98195-6522, USA.
| | - Bridget F Collins
- University of Washington Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, 1959 NE Pacific Street, Box 356166, Seattle, WA, 98195, USA.
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