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Patel P, Marinock JM, Ajmeri A, Brent LH. A Review of Antisynthetase Syndrome-Associated Interstitial Lung Disease. Int J Mol Sci 2024; 25:4453. [PMID: 38674039 PMCID: PMC11050089 DOI: 10.3390/ijms25084453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/05/2024] [Accepted: 04/13/2024] [Indexed: 04/28/2024] Open
Abstract
Our objective in this review article is to present a clinical case of a patient with antisynthetase syndrome (ASyS) and provide an overview of the pathogenesis, classification criteria, antibody profiles, clinical features, and current knowledge of treatment options, focusing on interstitial lung disease (ILD). ASyS is an uncommon autoimmune disease with a heterogenous clinical presentation characterized by the presence of autoantibodies against an aminoacyl-tRNA synthetase and manifested by myositis, fever, inflammatory arthritis, Raynaud's phenomenon, mechanics hands, and ILD. ASyS-associated ILD (ASyS-ILD) is the most serious complication of ASyS, which may evolve to rapidly progressive ILD; therefore, it often requires thorough clinical and radiologic evaluation including recognition of a specific clinical phenotype associated with the antisynthetase antibodies (ASAbs) to guide therapeutic interventions.
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Affiliation(s)
- Puja Patel
- Section of Rheumatology, Temple University Hospital, Philadelphia, PA 19140, USA
| | - Jenna M. Marinock
- Department of Medicine, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Aamir Ajmeri
- Department of Thoracic Medicine, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Lawrence H. Brent
- Section of Rheumatology, Temple University Hospital, Philadelphia, PA 19140, USA
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Yoshida A, Nagata S, Okazaki Y, Hanaoka H, Gono T, Kuwana M. Dissociating Autoantibody Responses against Ro52 Antigen in Patients with Anti-Synthetase or Anti-MDA5 Antibodies. Diagnostics (Basel) 2023; 13:3621. [PMID: 38132205 PMCID: PMC10742448 DOI: 10.3390/diagnostics13243621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 12/23/2023] Open
Abstract
We aimed to dissociate the autoantibody response against the Ro52 protein in patients with anti-synthetase or anti-melanoma differentiation-associated gene 5 (MDA5) antibodies to explore the potential roles of different anti-Ro52 autoantibody responses in disease subclassification. This study used a single-center, prospective myositis cohort involving 122 consecutive patients with anti-synthetase antibodies identified by RNA immunoprecipitation (RNA-IP) and 34 patients with anti-MDA5 antibodies detected using enzyme immunoassay (EIA). Anti-Ro52 antibodies were measured using commercial EIA kits, while anti-Ro/SSA antibodies were identified using RNA-IP. Clinical features and outcomes were stratified according to two different patterns of autoantibody responses against Ro52, including "isolated anti-Ro52", defined by positive anti-Ro52 and negative anti-Ro/SSA antibodies, and "anti-SSA-Ro52", defined by positive anti-Ro52 and anti-Ro/SSA antibodies. Isolated anti-Ro52 positivity was the most prevalent autoantibody response in patients with both anti-synthetase (40/122; 32.8%) and anti-MDA5 antibodies (8/34; 23.5%). Isolated anti-Ro52 or anti-SSA-Ro52 positivity was associated with Gottron's sign in patients with anti-synthetase antibodies, while in patients with anti-MDA5 antibodies, isolated anti-Ro52 positivity was associated with respiratory insufficiency at initial presentation and poor overall survival. Isolated anti-Ro52 positivity could be a potential biomarker for patient stratification; however, the clinical significance of dissociating isolated anti-Ro52 positivity from overall anti-Ro52 positivity was not evident.
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Affiliation(s)
- Akira Yoshida
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo 113-8602, Japan; (Y.O.); (T.G.)
| | - Shunya Nagata
- School of Medicine, Nippon Medical School, Tokyo 113-8602, Japan;
| | - Yuka Okazaki
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo 113-8602, Japan; (Y.O.); (T.G.)
| | - Hironari Hanaoka
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan;
| | - Takahisa Gono
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo 113-8602, Japan; (Y.O.); (T.G.)
- Scleroderma/Myositis Center of Excellence, Nippon Medical School Hospital, Tokyo 113-8603, Japan
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo 113-8602, Japan; (Y.O.); (T.G.)
- Scleroderma/Myositis Center of Excellence, Nippon Medical School Hospital, Tokyo 113-8603, Japan
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Nayebirad S, Mohamadi A, Yousefi-Koma H, Javadi M, Farahmand K, Atef-Yekta R, Tamartash Z, Jameie M, Mohammadzadegan AM, Kavosi H. Association of anti-Ro52 autoantibody with interstitial lung disease in autoimmune diseases: a systematic review and meta-analysis. BMJ Open Respir Res 2023; 10:e002076. [PMID: 38030264 PMCID: PMC10689422 DOI: 10.1136/bmjresp-2023-002076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 11/10/2023] [Indexed: 12/01/2023] Open
Abstract
OBJECTIVES Interstitial lung disease (ILD) is an important manifestation of autoimmune diseases that can lead to morbidity and mortality. Although several autoantibodies have been linked with ILD presentation and adverse outcomes, the association of anti-Ro52 antibody with ILD is less studied. Hence, we investigated this association in various autoimmune diseases in the current study. DESIGN We designed a systematic review and meta-analysis and did a comprehensive search from inception until 2 January 2023. DATA SOURCES A systematic search was conducted in four electronic databases: PubMed, Web of Science, Scopus and Embase. ELIGIBILITY CRITERIA Observational studies that reported ILD diagnosis (outcome) and anti-Ro antibody (exposure) status in any autoimmune conditions (population) were included. The association between rapidly progressive ILD (RP-ILD) and anti-Ro52 was studied in idiopathic inflammatory myopathies (IIM). DATA EXTRACTION AND SYNTHESIS Collected data included study characteristics and ORs with 95% CIs. Quality assessment was performed using a modified version of the Newcastle-Ottawa Scale for cross-sectional studies. Random effects meta-analysis was used to pool the effect estimates. RESULTS A total of 2353 studies were identified, from which 59 articles met the eligibility criteria. Anti-Ro52/SSA positivity was associated with ILD in all autoimmune disease subgroups: IIM (OR=3.08; 95% CI: 2.18 to 4.35; p value<0.001; I2=49%), systemic lupus (OR=2.43; 95% CI: 1.02 to 5.79; p=0.046; I2=71%), Sjogren (OR=1.77; 95% CI: 1.09 to 2.87; p=0.021; I2=73%), systemic sclerosis (OR=1.71; 95% CI: 1.04 to 2.83; p=0.036; I2=43%), mixed connective tissue disease (OR=3.34; 95% CI: 1.82 to 6.13; p<0.001; I2=0%). Additionally, anti-Ro52-positive myopathy patients were more likely to have simultaneous RP-ILD (OR=2.69; 95% CI:1.50 to 4.83; p<0.001; I2=71%). CONCLUSION Anti-Ro52/SSA positivity is associated with a higher frequency of ILD diagnosis in various autoimmune diseases. Anti-Ro52/SSA is also linked with a more severe lung involvement (RP-ILD). Future studies can investigate the benefits of screening for anti-Ro52 and its association with ILD development. PROSPERO REGISTRATION NUMBER CRD42022381447.
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Affiliation(s)
- Sepehr Nayebirad
- Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Aida Mohamadi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Minoo Javadi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Kimia Farahmand
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Atef-Yekta
- Department of Anesthesiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Tamartash
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mana Jameie
- Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Hoda Kavosi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Holwek E, Opinc-Rosiak A, Sarnik J, Makowska J. Ro52/TRIM21 - From host defense to autoimmunity. Cell Immunol 2023; 393-394:104776. [PMID: 37857191 DOI: 10.1016/j.cellimm.2023.104776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/05/2023] [Accepted: 10/14/2023] [Indexed: 10/21/2023]
Abstract
Ro52 (TRIM21) belongs to the ubiquitin ligase family. This protein plays a crucial role in many immunological processes, including antibody-dependent intracellular neutralization, synergy with the complement system, antiviral response, death mediation, oxidative stress response, and protein ubiquitination. Abnormal expression of TRIM21 can break immunological tolerance and lead to the production of autoantibodies against TRIM21. Antibodies against TRIM21 are detected in various autoimmune diseases, including Sjögren's syndrome (SS), systemic lupus erythematosus (SLE), or myositis. However, anti-TRIM21 presence is not limited to autoimmune connective tissue disorders. It was observed in patients with malignancies, various cancerous processes, infectious diseases, and idiopathic interstitial pneumonia. The occurrence of TRIM21 autoantibodies is also associated with clinical features, such as the prevalence of interstitial lung diseases and cardiac or haematological involvement in connective tissue disorders. The purpose of this review was to summarize current knowledge of the immunological functions of TRIM21 and analyze the clinical implications of anti-TRIM21 antibodies in the disease course.
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Affiliation(s)
- Emilia Holwek
- Laboratory of Transplantation Immunology, Independent Public Healthcare Centre, Central Clinical Hospital of Medical University of Lodz, Lodz 92-213, Poland
| | | | - Joanna Sarnik
- Department of Rheumatology, Medical University of Lodz, Lodz 92-115, Poland
| | - Joanna Makowska
- Department of Rheumatology, Medical University of Lodz, Lodz 92-115, Poland.
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Zhang D, Wang H, Zhou X, Yang J, Liu Y, Wang W, Jiang P, Fan B. Clinical characteristics and prognostic analysis of idiopathic inflammatory myopathy with positive anti-aminoacyl-tRNA synthetase antibodies: A single center experience. Immun Inflamm Dis 2023; 11:e1085. [PMID: 38018600 PMCID: PMC10655634 DOI: 10.1002/iid3.1085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/30/2023] Open
Abstract
OBJECTIVES To identify the differences of clinical characteristics, laboratory findings, and the long-term outcomes in patients with anti-synthetase syndrome (ASS) of different anti-aminoacyl-transfer RNA synthetase antibodies. METHODS We retrospectively enrolled 119 patients with ASS, and the clinical characteristics and laboratory findings were collected. Additionally, multivariate COX regression analysis was performed to estimate the risk factors of prognosis in patients with ASS. RESULTS The frequency of interstitial lung disease (ILD) reached 93.3% in our cohort, of 28 (23.5%) was classified as rapidly progressive (RP)-ILD. The highest incidence of RP-ILD was 36.4% in the PL12 group of ASS patients. The ILD group was characterized by an older age, a lower prevalence of V sign, and a higher prevalence of pulmonary symptoms when contrasted with the non-ILD group. There were statistical differences of clinical significance in arthritis, myositis, mechanic's hands, triad, shawl sign, V sign, and Raynaud's phenomenon among the four subgroups (all p < .05). Additionally, the prevalence rates of arthritis, myositis, mechanic's hands, triad, and V sign in the anti-Jo1 antibody-positive group were significantly higher than anti-Jo1 antibody-negative patients with ASS (all p < .05). Multivariate Cox regression analysis showed mechanic's hands (odds ratio [OR] = 6.47, p < .001), anti-nuclear antibodies (ANA) (OR = 2.13, p = .026), ILD (OR = 10.50, p < .001), and V sign (OR = 0.30, p = .007) were independent factors affecting the prognosis of patients with ASS. The incidences of RP-ILD, arthritis, myositis, triad, mechanic's hands, and shawl sign were more frequent in the anti-Ro52 antibody-positive group than the anti-Ro52 antibody-negative patients with ASS (all p < .05). CONCLUSIONS Patients with ASS accompanied with ILD are highly prevalent. Mechanic's hands, ANA, and ILD may be a potential biomarker for predicting a poor prognosis in patients with ASS. Additionally, the detection of the anti-Ro52 antibody provides valuable insights for managing and predicting disease progression and long-term outcomes.
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Affiliation(s)
- Di Zhang
- Department of RheumatologyAffiliated Hospital of Shandong University of Traditional Chinese MedicineJinanShandongChina
| | - Huijing Wang
- Department of RheumatologyRenji Hospital, School of Medicine, Shanghai Jiaotong UniversityShanghaiChina
| | - Xinpeng Zhou
- Department of RheumatologyAffiliated Hospital of Shandong University of Traditional Chinese MedicineJinanShandongChina
| | - Jianguo Yang
- College of Traditional Chinese MedicineShandong University of Traditional Chinese MedicineJinanShandongChina
| | - Yuan Liu
- College of Traditional Chinese MedicineShandong University of Traditional Chinese MedicineJinanShandongChina
| | - Wenjing Wang
- College of Traditional Chinese MedicineShandong University of Traditional Chinese MedicineJinanShandongChina
| | - Ping Jiang
- Department of RheumatologyAffiliated Hospital of Shandong University of Traditional Chinese MedicineJinanShandongChina
| | - Bing Fan
- Department of RheumatologyAffiliated Hospital of Shandong University of Traditional Chinese MedicineJinanShandongChina
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Hormaza-Jaramillo A, Bedoya-Joaqui V, Puerta-Sarmiento G, Bautista M, Rios-Serna LJ, Delgado-Mora T, Nieto-Aristizábal I, Ruiz-Ordoñez I. Profile of specific and associated autoantibodies in patients with idiopathic inflammatory myopathies in a Colombian population. Front Med (Lausanne) 2022; 9:954937. [PMID: 36045923 PMCID: PMC9420838 DOI: 10.3389/fmed.2022.954937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/22/2022] [Indexed: 12/02/2022] Open
Abstract
Objectives Idiopathic inflammatory myopathies (IIMs) are chronic, autoimmune diseases with several forms of presentation. Diagnosis is mostly clinical in our region. Our aim was to evaluate the autoantibody profile of patients with IIMs. Methods This study is a cross-sectional study with a prospective recollection of data, conducted between 2019–2021, in a single center in Cali, Colombia. Patients with a clinical diagnosis or suspicion of IIM were included. The presence of myositis-specific/associated antibodies was evaluated by immunoblotting in serum samples. Phenotypic characterization was performed. Results A total of 36 patients were included. The mean age was 50.6 (16.7) years, and 20 (55.6%) were female. Eighteen (50%) patients were seropositive, of which 11 (30.5%) presented one positive antibody, with anti-TIF1ɣbeing the most frequent (n = 4, 11.1%), followed by anti-Ro52 (n = 2, 5.6%). Seven patients (19.4%) showed >1 positive antibody. Dermatomyositis was the most frequent type of IIM in seropositive patients (n = 8, 44.4%), followed by anti-synthetase syndrome (n = 4, 22.2%). Weakness was symmetric and presented in the upper and lower extremities in 11 (61.1%) patients each. Both respiratory insufficiency and weight loss were seen in 7 (38.9%) patients, Gottron papules in six (33.3%) patients, and heliotrope rash, esophageal dysmotility, and myalgia in 5 (27.8%) patients. Pulmonary interstitial disease was seen in 4 (22.2%, with antibodies for anti-Ro52, anti-MDA5 + anti-Jo1 + anti-TIF1ɣ, anti-MDA5 + anti-SAE1 + anti-NXP2, and anti-cN1A + anti-Ro52) patients, and malignancy was seen in 2 (11.1%) patients (1 with anti-Mi2β and 1 with anti-TIF1ɣ + anti-Mi2α). In all, 7 (19.4%) patients required intensive care (2 seropositive, 1 with anti-PL7, 1 with anti-MDA5 + anti-Jo1 + anti-TIF1ɣ), and 1 (2.8%) (seronegative) patient died. Conclusion This study is the first study in the Southwest of Colombia that evaluates myositis-specific/associated antibodies in IIM. Half of the patients were seropositive. Anti-TIF1ɣwas the most frequent MSA and anti-Ro52 was the most frequent MAA. Several patients presented antibody combinations. Further studies are needed to fully associate phenotypes with antibodies.
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Affiliation(s)
- Andrés Hormaza-Jaramillo
- Unidad de Reumatología, Fundación Valle del Lili, Cali, Colombia
- *Correspondence: Andrés Hormaza-Jaramillo,
| | - Vanessa Bedoya-Joaqui
- Unidad de Reumatología, Departamento de Medicina Interna, Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Germán Puerta-Sarmiento
- Unidad de Reumatología, Departamento de Medicina Interna, Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Mario Bautista
- Unidad de Reumatología, Departamento de Medicina Interna, Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Lady J. Rios-Serna
- Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Universidad ICESI, Cali, Colombia
| | | | | | - Ingrid Ruiz-Ordoñez
- Centro de Investigaciones Clínicas, Fundación Valle del Lili, Cali, Colombia
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Tahara M, Sakamoto N, Satoh M, Ishimoto H, Yura H, Yamasaki K, Kido T, Fujino Y, Hasegawa T, Tanaka S, Yatera K, Mukae H. Clinical characteristics of idiopathic interstitial pneumonias with anti-Ro52/tripartite motif-containing 21 antibodies. Sci Rep 2022; 12:11122. [PMID: 35778430 PMCID: PMC9249750 DOI: 10.1038/s41598-022-15321-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 06/22/2022] [Indexed: 12/12/2022] Open
Abstract
Antibodies to Ro52/tripartite motif-containing 21 (TRIM21), referred to as anti-Ro52, are found in patients diagnosed with diverse systemic autoimmune rheumatic disease and associated with interstitial lung diseases. However, little is known about the clinical characteristics of anti-Ro52 in patients with idiopathic interstitial pneumonias (IIPs). We aimed to analyze the prevalence, co-existent autoantibodies, and clinical characteristics of anti-Ro52 in patients with IIP. The study enrolled 288 patients diagnosed with IIP. Clinical, laboratory and radiographic findings of IIP patients were compared between anti-Ro52 positives and negatives. Anti-Ro52 (20/288; 6.9%), anti-ARS (18/288; 6.3%), and anti-Ro60/SS-A (16/288; 5.6%) were the most common autoantibodies detected in IIP patients. Among 20 IIP patients who had anti-Ro52, anti-ARS was present in 8 (40%) patients. The criteria for interstitial pneumonia with autoimmune features (IPAF) were significantly better fulfilled by patients with anti-Ro52 than those without (P = 0.001). Meeting serological domain (P < 0.001) and Raynaud’s phenomenon (P = 0.009) were significantly more common in the anti-Ro52-positive patients. Anti-Ro52-positive IIP patients have clinical features consistent with IPAF. Anti-Ro52 may have an important role in detecting the autoimmune phenotype in IIP patients.
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Affiliation(s)
- Masahiro Tahara
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka, 807-8555, Japan
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Minoru Satoh
- Department of Clinical Nursing, School of Health Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Hiroshi Ishimoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hirokazu Yura
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kei Yamasaki
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka, 807-8555, Japan
| | - Takashi Kido
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka, 807-8555, Japan.,Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yoshihisa Fujino
- Department of Environmental Epidemiology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Tomoko Hasegawa
- Department of Clinical Nursing, School of Health Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Shin Tanaka
- Department of Human, Information and Life Sciences, School of Health Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka, 807-8555, Japan.
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Chen F, Wang J, Zhang P, Zuo Y, Ye L, Wang G, Shu X. Interstitial Lung Disease in Dermatomyositis Without Myositis-Specific and Myositis-Associated Autoantibodies: Study of a Series of 72 Patients From a Single Cohort. Front Immunol 2022; 13:879266. [PMID: 35603153 PMCID: PMC9120579 DOI: 10.3389/fimmu.2022.879266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/13/2022] [Indexed: 11/23/2022] Open
Abstract
Objective The clinical features of interstitial lung disease (ILD) in patients with dermatomyositis (DM) and negative myositis autoantibodies had not been exactly demonstrated previously. This study aimed to describe and expand the phenotype of interstitial lung disease (ILD) in this cohort of patients. Methods A total of 1125 consecutive Chinese patients with idiopathic inflammatory myopathies (IIM) between 2006 and 2020 were screened retrospectively. All proven cases of isolated ILD with both negative myositis-specific autoantibodies (MSA) and negative myositis-associated autoantibodies (MAA) were selected for inclusion. The clinical features and outcome among this group, MDA5+DM (DM patients with positive anti-MDA5 antibody) and ASS (patients with positive anti-aminoacyl tRNA synthetases antibodies were recorded and compared. Results Of 1125 IIM patients with an average follow-up of 6 years, 154 DM patients with negative MSA and MAA (MSA/MAA) were identified, with an ILD incidence of 46.8%. DM-ILD Patients with negative MSA/MAA presented younger age at onset (p<0.001), lower incidence of elevated CA153 (p=0.03) and fever (p=0.04)than those ILD patients with MDA5+DM and ASS.The estimated high-resolution computed tomography patterns of ILD showed non-specific interstitial pneumonia (66.6%), followed by organizing pneumonia in patients with negative MSA/MAA. OP pattern was more common in patients with MDA5+DM (69.7%), and the ratios of the OP (48.7%) and NSIP (51.3%) patterns were almost equal in patients with ASS. Of these DM-ILD patients with negative MSA/MAA, 25% developed rapidly progressive interstitial lung disease (RP-ILD). Patients with RP-ILD had a shorter disease duration (p=0.002), higher percentage of positive ANA(p=0.01) and organizing pneumonia patterns (p=0.04), elevated CYFRA211(p=0.04) and decreased FiO2/PaO2 (p<0.001) than those with chronic progressive ILD. The incidence of OP pattern in RP-ILD patients with negative MSA/MAA was lower than in those RPILD patients with MDA5+ DM (75%) and ASS (89%) (p=0.006). The cumulative 5- and 10-year survival rates in the DM-ILD patients with negative MSA/MAA were 91% and 88%, respectively, during the long-term follow-up study. And they had more favorable survival rate compared with ILD patients with MDA5+DM and ASS (p<0.001). An independent prognostic factor was identified as decreased PaO2/FiO2 (hazard ratio, 0.97; p=0.004]. Conclusions This study indicates DM-ILD patients with negative MSA/MAA had favorable long-term outcomes. Decreased baseline PaO2/FiO2 acted as an independent prognostic factor for this group of patients.
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García-Bravo L, Calle-Rubio M, Fernández-Arquero M, Mohamed Mohamed K, Guerra-Galán T, Guzmán-Fulgencio M, Rodríguez de la Peña A, Cañizares C, López B, Vadillo C, Matías-Guiu J, Nieto Barbero A, Álvarez-Sala Walther JL, Sánchez-Ramón S, Ochoa-Grullón J. Association of anti-SARS-COV-2 vaccine with increased incidence of myositis-related anti-RNA-synthetases auto-antibodies. J Transl Autoimmun 2022; 5:100160. [PMID: 35789569 PMCID: PMC9242685 DOI: 10.1016/j.jtauto.2022.100160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/08/2022] [Accepted: 06/18/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction SARS-CoV-2 is a RNA virus that associates with heterogeneous clinical manifestations and complications. Auto-antibodies are identified in approximately 50% of hospitalized COVID-19 patients. Objectives To determine the global incidence of myositis-related auto-antibodies (non Jo1-RNA synthetases: anti-PL7, anti-PL12, anti-EJ, anti-OJ and RNA-sensor: anti-MDA5) in our laboratory during COVID-19 pandemics, and to describe the clinical and laboratory features of these patients. Study design A retrospective study was performed from 2015 to 2021 in a cohort of 444 patients with suspected inflammatory myopathy. The incidence of positive results for the MSA was expressed as absolute value per year for the reference population. Immunoblot analysis, indirect immunofluorescence and HLA typing of 36 patients with positivity for MSAs were collected and analyzed. Results We observed MSA positive in 28 patients in 2020 and 36 patients in 2021, representing a mean increase of 6-fold respect to previous years since 2015 (range, 0 to 19). In 2020, the most common antibody detected was anti-MDA5 (68%). In contrast, in 2021 the most common antibodies were anti-PL7 and/or anti-PL12 (69%). All patients in 2021 with positive anti-synthetases were fully vaccinated, 4 had previous documented infection, with median time from vaccine to MSA positivity of 5 months. Eight out of 36 patients (22%) reported clinical onset after SARS-CoV-2 vaccination and 6 out of 36 (17%) presented clinical and/or radiological worsening after SARS-CoV-2 vaccination. All patients presented with a known human leukocyte antigen (HLA)-DRB1* allele associated with ASS. The most prevalent alleles identified were DRB1*03:01, DRB1*04, DRB1*11:01, corresponding to 70% (16/23) of our cohort. Conclusions Our preliminary data show an increased incidence of anti-synthetase antibodies during COVID-19 pandemic and SARS-CoV-2 vaccination associated to HLA DRB1* risk allele. Differential profiles of MSA specificities were observed: mainly against RNA-sensors in 2020 and against RNA-synthetases in 2021. Further studies are needed to support the association between SARS-CoV-2 infection and/or vaccination and the occurrence of this autoimmune syndrome.
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Tang K, Zhang H, Jin H. Clinical Characteristics and Management of Patients With Clinical Amyopathic Dermatomyositis: A Retrospective Study of 64 Patients at a Tertiary Dermatology Department. Front Med (Lausanne) 2021; 8:783416. [PMID: 34926528 PMCID: PMC8674640 DOI: 10.3389/fmed.2021.783416] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 11/11/2021] [Indexed: 12/18/2022] Open
Abstract
Background: Clinical amyopathic dermatomyositis (CADM) represents a subtype of 5–20% of patients with dermatomyositis (DM), which can be categorized into amyopathic dermatomyositis (ADM) and hypomyopathic dermatomyositis (HDM). The characteristics of patients with CADM are still limited in English literature. Objective: To investigate clinical features, cutaneous findings, diagnostic accuracy, and treatment regimen of CADM patients. Methods: Sixty-four patients diagnosed with CADM at Peking Union Medical College Hospital by dermatologists were retrospectively analyzed. Data were recorded in the electronic database at each offline clinical consultation and directly extracted from medical records. 2017 EULAR/ACR criteria for idiopathic inflammatory myositis (IIM) classification was used to identify and classify patients with CADM. Published studies were searched to extract relevant data of CADM patients. Results: This cohort included 38 ADM patients and 26 HDM patients. 2017 EULAR/ACR criteria classified 67.2% of patients with CADM into probable or definite DM. Antimalarials were given to a majority of CADM patients (72.6%, n = 45). However, 68.8% (31 out of 45) required at least one aggressive agent combined with hydroxychloroquine due to insufficient response or side effects. The median of systemic treatments in HDM was significantly higher than ADM (p = 0.007). The number of ADM patients using antimalarials as monotherapy was significantly higher than that of HDM patients (p = 0.031), while the number of HDM patients receiving steroids combined with immunosuppressants was significantly higher (p = 0.025). The median of Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI) score improvement was 11.5 and 10.5 for ADM and HDM after a median follow-up of 31.5 and 32.5 months, respectively. Six patients with normal muscle strength developed muscle weakness after a median of 10.5 months (IQR 9-13), and elevated inflammatory markers at initial visit might indicate their muscle weakness development. Conclusions: 32.8% of patients may be overlooked using the three skin variables of 2017 EULAR/ACR criteria. The response rate to single hydroxychloroquine in our cohort was 68.8%. Detailed treatment modalities were different among ADM and HDM. Long-term monitoring for the development of myositis in patients with CADM, especially those with elevated inflammatory markers at initial visit, may be warranted.
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Affiliation(s)
- Keyun Tang
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Hanlin Zhang
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Hongzhong Jin
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
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Sreevilasan SK, Devarasetti P, Narahari NK, Desai A, Rajasekhar L. Clinical profile and treatment outcomes in antisynthetase syndrome: a tertiary centre experience. Rheumatol Adv Pract 2021; 5:ii10-ii18. [PMID: 34755025 PMCID: PMC8570161 DOI: 10.1093/rap/rkab054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 05/18/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES The aim was to describe the clinical profile and outcomes in patients with antisynthetase syndrome (ASS) from a tertiary care centre. METHODS The clinical data and investigations of all patients classified as ASS by Connors criteria over 5 years were recorded, and they were followed up prospectively. The median (interquartile range) was used for descriptive statistics. Clinical variables between the Jo-1 and non-Jo-1 groups and between patients with and without anti-Ro52 antibodies were compared using the χ2 test. Survival analysis was done using the log rank test. RESULTS The 28 patients (23 females) had a median age of 42.5 (34.8-52.3) years, with a disease duration of 1.75 (0.6-3.8) years at diagnosis, and had a follow-up of 2 (0.25-4.25) years. Seronegative arthritis was seen in 23 of 28 patients. Non-specific interstitial pneumonia was seen in 19 patients with interstitial lung disease (ILD). Antibodies to Jo-1 (n = 17) were more frequent than non-Jo-1 antibodies (n = 11; five anti-PL-12, four anti-PL-7 and two anti-EJ). There was no significant difference in the prevalence of myositis (P = 0.07) or ILD (P = 0.11) between groups. Anti-Ro52 antibodies were more frequently found in the non-Jo-1 group (P = 0.006, ϕ = 0.51). A partial or complete improvement with treatment was seen in three-quarters of the patients. Five patients succumbed to the illness. Better survival was seen in the Jo-1 group (P = 0.05). CONCLUSION The most typical presenting manifestation of ASS in our cohort was isolated seronegative arthritis. Non-specific interstitial pneumonia was the commonest ILD pattern. Patients with antibodies to Jo-1 had better survival compared with non-Jo-1. The non-Jo-1 aminoacyl-transfer RNA synthetases had a strong association with anti-Ro52 antibodies.
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Affiliation(s)
| | | | - Narendra Kumar Narahari
- Department of Pulmonary Medicine, Nizam’s Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Anitha Desai
- Department of Clinical Immunology and Rheumatology
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Shao C, Sun Y, Huang H, Zhang Z, Pan R, Xu K, Zhang X, Zhang Y, Xu Z. Myositis specific antibodies are associated with isolated anti-Ro-52 associated interstitial lung disease. Rheumatology (Oxford) 2021; 61:1083-1091. [PMID: 34128956 DOI: 10.1093/rheumatology/keab488] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 05/28/2021] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVES Anti-Ro-52 antibody positivity might be associated with the presence of interstitial lung disease (ILD) among patients with autoimmune features. However, the clinical significance of isolated anti-Ro-52 positivity (i.e., the presence of anti-Ro52 antibodies but the absence of anti-Ro60 antibodies; anti-Ro52+-Ro60-) in patients with ILD is not clear. METHODS This is a prospective and observational study of Chinese ILD patients with isolated anti-Ro-52 positivity. According to their myositis-specific antibody (MSA) status, patients were split into groups, and their clinical and radiological features were compared. RESULTS Of the 158 enrolled patients with ILD and isolated anti-Ro-52 positivity (isolated anti-Ro-52-ILD), there were 130 patients with a positive MSA status and 28 patients with a negative MSA status. Anti-synthetase antibodies (ASAs) were found in 61.5% of patients with MSA+ ILD, and anti-melanoma differentiated-associated protein 5 (MDA-5) antibodies were found in the remaining 38.5% of patients. The anti-nuclear antibody (ANA) pattern was associated with ASA and anti-MDA-5 positivity (χ2=70.7, P < 0.001; Cramer's value 0.47, P < 0.001): ANA negativity was associated with anti-MDA-5 positivity, and cytoplasmic ANA positivity was associated with ASA positivity. There were statistically significant differences in the high-resolution CT patterns between patients with isolated anti-Ro-52 positivity with different MSA statuses (χ2=29.8, P < 0.001; Cramer's value 0.31, P < 0.001): OP pattern was more common in patients with anti-MDA-5 antibodies than in those without anti-MDA-5 antibodies. CONCLUSIONS Patients with isolated anti-Ro-52-ILD showed high positivity of MSA. Isolated anti-Ro-52 positivity with cytoplasmic ANA positivity was strongly associated with ASA+-ILD, while ANA negativity was associated with anti-MDA-5+-ILD.
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Affiliation(s)
- Chi Shao
- Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuxin Sun
- Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hui Huang
- Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zeyu Zhang
- The First Clinical College, Chongqing Medical University, Chongqing, China
| | - Ruili Pan
- Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Kai Xu
- Radiological Department, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xin Zhang
- Medical Records Department, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ying Zhang
- International Medical Service Department, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zuojun Xu
- Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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de Andrade VP, De Souza FHC, Behrens Pinto GL, Shinjo SK. The relevance of anti-Jo-1 autoantibodies in patients with definite dermatomyositis. Adv Rheumatol 2021; 61:12. [PMID: 33608062 DOI: 10.1186/s42358-021-00171-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 02/10/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To assess the prevalence and clinical relevance of anti-Jo-1 autoantibodies in a representative sample of patients with definite dermatomyositis (DM). METHODS This retrospective cohort study took place from 2005 to 2020 and assessed 118 adult patients from a tertiary center who were diagnosed with definite DM. A commercial kit was used to detect anti-Jo-1 autoantibodies. RESULTS The presence of anti-Jo-1 autoantibodies was observed in 10 out of 118 (8.5%) patients with definite DM. The following variables were comparable between individuals with and without anti-Jo-1 autoantibodies: age at diagnosis, sex, ethnicity, disease duration, follow-up period, recurrence rate, complete clinical response, death rate, and cancer incidence. There was no difference in clinical features between groups, except for an increased prevalence of "mechanic's hands," joint involvement, and lung disease, as well as a reduced occurrence of skin findings in patients positive for anti-Jo-1 autoantibodies. No anti-Jo-1-positive patients went into remission; they required greater use of glucocorticoids and immunosuppressive drugs. CONCLUSIONS Anti-Jo-1 positivity was found in 8.5% of patients with definite DM. This autoantibody was associated with an antisynthetase syndrome phenotype and might predict clinical outcomes in patients with definite DM.
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Affiliation(s)
| | | | | | - Samuel Katsuyuki Shinjo
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil. .,Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Av. Dr. Arnaldo, 455, 3º andar, sala 3184 - Cerqueira César, CEP: 01246-903, Sao Paulo, Brazil.
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Ge Y, Li S, Li S, He L, Lu X, Wang G. Interstitial lung disease is a major characteristic of anti-KS associated ant-synthetase syndrome. Ther Adv Chronic Dis 2020; 11:2040622320968417. [PMID: 33194166 PMCID: PMC7605033 DOI: 10.1177/2040622320968417] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 10/01/2020] [Indexed: 11/23/2022] Open
Abstract
Background: Anti-KS autoantibodies are rare myositis-specific autoantibodies that have been described to target asparaginyl-transfer RNA synthetase. Methods: Here, we review the published literature on critical issues concerning the detection of anti-KS antibodies and the clinical features associated with their presence. Results: Seven articles are reviewed, in all of which immunoprecipitation was employed for the detection of anti-KS antibodies. A total of 47 patients were included; the ratio of females to males was 1.9:1. In total, 46 (98%) of these patients had interstitial lung disease (ILD), which was the sole manifestation in half (50%) of them. Pulmonary pathology revealed 7 (27%) with usual interstitial pneumonia, and 16 (62%) with non-specific pneumonia. Arthritis was present in about one-quarter (26%) of patients, and the incidence of Raynaud’s phenomenon and mechanic’s hands was 19% and 32%, respectively. However, manifestations of myositis were rare (9%). In addition, three (11%) patients had malignant tumors. Most patients responded to glucocorticoid therapy. Conclusions: Identifying anti-KS in patients with ILD may be useful for treatment, but reliable practical detection is needed. Furthermore, clinicians need to be aware of the possible presence of anti-KS antibodies in patients with ILD, either isolated or in combination with myositis.
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Affiliation(s)
- Yongpeng Ge
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Sizhao Li
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Shanshan Li
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Linrong He
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Xin Lu
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Guochun Wang
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China
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Morita H, Shimizu Y, Nakamura Y, Okutomi H, Watanabe T, Yokoyama T, Soda S, Ikeda N, Shiobara T, Miyoshi M, Chibana K, Takemasa A, Kurasawa K. Auto-antibody evaluation in idiopathic interstitial pneumonia and worse survival of patients with Ro52/TRIM21auto-antibody. J Clin Biochem Nutr 2020; 67:199-205. [PMID: 33041518 PMCID: PMC7533866 DOI: 10.3164/jcbn.20-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 02/26/2020] [Indexed: 11/22/2022] Open
Abstract
Some patients with interstitial pneumonia (IP) have auto-antibodies, but do not fit the criteria for specific connective tissue diseases. Examination of auto-antibodies is recommended for diagnosis idiopathic pulmonary fibrosis. A prospective cohort study was performed in 285 patients with IP. Eleven auto-antibodies were assessed and patients were followed for 2 years. All 285 patients underwent the myositis panel test (MPT) for 11 auto-antibodies. Among them, 23.5% (67/285) of the patients had a positive MPT and 14.7% (42/285) had connective tissue diseases. Among the 49 MPT positive patients without connective tissue diseases, 29 patients (59.2%) were positive for Ro52, including 17 patients with Ro52 mono-positivity. Among interstitial pneumonia patients without connective tissue diseases, the Ro52 mono-positive patients showed worse at 2-years survival than those who were Ro52 negative (p = 0.022, HR = 5.88, 95% CI 1.29–26.75). Most of the Ro52 positive patients also showed a low titer of anti-nucleolar antibody. About 20% of IP patients had auto-antibodies detectable by the MPT, and Ro52 positive patients accounted for more than half of the MPT positive patients without connective tissue diseases. Detection of Ro52 auto-antibodies may be useful for assessing the risk of progression in idiopathic interstitial pneumonia patients without connective tissue diseases and a low anti-nucleolar antibody titer.
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Affiliation(s)
- Hiroko Morita
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Yasuo Shimizu
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Yusuke Nakamura
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Hiroaki Okutomi
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Taiji Watanabe
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Tatsuya Yokoyama
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Sayo Soda
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Naoya Ikeda
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Taichi Shiobara
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Masaaki Miyoshi
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Kazuyuki Chibana
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Akihiro Takemasa
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Kazuhiro Kurasawa
- Department of Rheumatology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
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Abstract
The discovery of novel autoantibodies related to idiopathic inflammatory myopathies (collectively referred to as myositis) has not only advanced our understanding of the clinical, serological, and pathological correlation in the disease spectrum but also played a role in guiding management and prognosis. One group of the myositis-specific autoantibodies is anti-aminoacyl-tRNA synthetase (anti-ARS or anti-synthetase) which defines a syndrome with predominant interstitial lung disease, arthritis, and myositis. Autoantibodies to eight aminoacyl-tRNA synthetases have been identified with anti-Jo1 the most common in all of idiopathic inflammatory myopathies. Disease presentation and prognosis vary depending on which anti-aminoacyl-tRNA synthetase antibody is present. In this review, we will discuss the clinical characteristics, overlap features with other autoimmune diseases, prognostic factors, and management of the antisynthetase syndrome.
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Affiliation(s)
- Kun Huang
- Division of Rheumatology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Rohit Aggarwal
- Arthritis and Autoimmunity Center and UPMC Myositis Center, Division of Rheumatology and Clinical Immunology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
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Rezuș E, Burlui MA, Cardoneanu A, Haba D, Danciu M, Cozma RS, Rezuș C. Multicentric Reticulohistiocytosis Exhibiting Positive HLA-B*07 and HLA-B*08: A Case Report. ACTA ACUST UNITED AC 2020; 56:E456. [PMID: 32911791 DOI: 10.3390/medicina56090456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/03/2020] [Accepted: 09/03/2020] [Indexed: 11/26/2022]
Abstract
Multicentric reticulohistiocytosis (MRH) is a rare cause of destructive inflammatory arthritis involving both small, as well as larger joints. We report the case of a 40-year-old Caucasian female with a family history of neoplasia who was referred to our service witha two-month history of inflammatory joint pain. On examination, the patient had inflammatory arthritis, mainly involving the peripheral joints, sacroiliac joint pain, and numerous papulonodular mucocutaneous lesions, including periungual “coral beads”. Imaging tests revealed erosive arthritis with synovitis and tenosynovitis, sacroiliac joint changes, as well as papulonodular mucosal lesions in the nasal vestibule, the oropharyngeal mucosa, and supraglottic larynx. She tested positive for HLA-B*07 (Human Leukocyte Antigen B*07) and HLA-B*08, ANA (antinuclear antibodies), RF (rheumatoid factor), anti-Ro52, anti-SSA/Ro, and anti-SSB/La antibodies. The skin biopsy was suggestive of MRH, showing a histiocyte infiltrate and frequent giant multinucleated cells. The patient exhibited favorable outcomes under Methotrexate, then Leflunomide. However, she displayed worsening clinical symptoms while under Azathioprine. To our knowledge, this is the first case of MRH to exhibit positive HLA-B*07 together with HLA-B*08. The rarity of MRH, its unknown etiology and polymorphic clinical presentation, as well as its potential neoplastic/paraneoplastic, and autoimmune nature demand extensive investigation.
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Bai J, Wu C, Zhong D, Xu D, Wang Q, Zeng X. Hierarchical cluster analysis of cytokine profiles reveals a cutaneous vasculitis-associated subgroup in dermatomyositis. Clin Rheumatol 2021; 40:999-1008. [PMID: 32797361 DOI: 10.1007/s10067-020-05339-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/22/2020] [Accepted: 08/08/2020] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Dermatomyositis (DM) is a chronic inflammatory autoimmune disease with notable heterogeneity. The intent of this study was to explore the difference in cytokine profiles of different subsets in DM based on the disease activity and myositis-specific antibodies, and to identify the clinical phenotypes associated with different cytokine profiles. METHODS Serum levels of 34 cytokines were prospectively measured in 47 consecutive DM patients and healthy controls. Concentrations of the cytokines were compared between the active and stable groups. Univariate and multivariate logistic regression models were used to identify the cytokines associated with DM disease activity. The cytokine profiles of anti-MDA5 and anti-TIF1γ subsets were compared, and the correlation analysis was performed between the elevated cytokines and clinical parameters in the two subsets. Hierarchical cluster analysis was used to establish clinical-cytokine subgroups in DM. RESULTS Serum levels of MIP-1α, IP-10, IL-8, IL-1RA, MCP-1, GRO-α, and IL-22 were significantly higher in DM patients compared with healthy controls. IP-10, IL-6, IL-1RA, IFN-α, and MCP-1 were significantly elevated in the DM-active subset than the DM-stable subset. The combination of three cytokines (IP-10, IL-1RA, and MCP-1) had a better performance in differentiating between the active subset and the stable subset than the conventional inflammatory markers. SDF-1α, IP-10, IL-7, IL-17A, RANTES, IFN-γ, TNF-α, MIP-1β, IFN-α, MCP-1, GRO-α, and IL-1α were significantly higher in the anti-MDA5 subset than in the TIF1γ subset. Cluster analysis revealed a hypercytokinemic-vasculitis subgroup in patients with DM. CONCLUSIONS Multiple cytokine signatures were depicted in different subsets of DM. A vasculitis-associated subgroup was firstly identified in DM with regards of cytokinome and deserves further mechanistic study. Key Points • The multivariate regression model of three cytokines (IP-10, IL-1RA, and MCP-1) could be a promising tool for distinguishing between the active and stable subset in DM. • Cytokine profiles of anti-MDA5-DM and anti-TIF1γ-DM were compared to identify the immunopathological differences between the two subsets. • Cluster analysis revealed a hypercytokinemic-vasculitis subgroup in patients with DM.
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Infantino M, Carbone T, Manfredi M, Grossi V, Antico A, Panozzo MP, Brusca I, Alessio MG, Previtali G, Platzgummer S, Cinquanta L, Paura G, Deleonardi G, Trevisan MT, Radice A, Castiglione C, Imbastaro T, Fabris M, Pesce G, Porcelli B, Terzuoli L, Sorrentino MC, Tampoia M, Abbracciavento L, Villalta D, Conte M, Barberio G, Gallo N, Benucci M, Bizzaro N. A new diagnostic algorithm for pattern-oriented autoantibody testing according to the ICAP nomenclature: A pilot study. Autoimmun Rev 2020; 19:102588. [PMID: 32540447 DOI: 10.1016/j.autrev.2020.102588] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 02/14/2020] [Indexed: 12/31/2022]
Abstract
The commercial tests currently available as second-level tests to detect ANA sub-specificities are generally used independently from the ANA immunofluorescence (IIF) pattern. The aim of this study was to evaluate the efficacy of the use of a customizable pattern-oriented antigenic panel by immunoblot (IB) using the International Consensus on ANA Patterns (ICAP) classification scheme, in order to introduce a novel and updated autoimmune diagnostic flowchart. 710 sera referred for routine ANA testing were selected on the basis of the ANA pattern according to the ICAP nomenclature (nuclear speckled AC-2,4,5; nucleolar AC-8,9,10,29; cytoplasmic speckled AC-18,19,20) and on an IIF titer ≥1:320. They were then assayed by three experimental IB assays using a panel of selected antigens. ICAP-oriented IB detected 515 antibody reactivities vs. 457 of traditional anti-ENA in the nuclear speckled pattern group, 108 vs. 28 in the nucleolar pattern group, and 43 vs. 34 in the cytoplasmic speckled pattern. This pilot study may lead the way for a new approach introducing an ICAP pattern-oriented follow up testing as a valid alternative to the existing standard panels, thus enabling more patients with autoimmune rheumatic disease to be accurately diagnosed.
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Affiliation(s)
- Maria Infantino
- Laboratorio Immunologia Allergologia, Ospedale San Giovanni di Dio, Firenze, Italy.
| | - Teresa Carbone
- IReL, Istituto Reumatologico Lucano, Ospedale San Carlo, Potenza, Italy
| | - Mariangela Manfredi
- Laboratorio Immunologia Allergologia, Ospedale San Giovanni di Dio, Firenze, Italy
| | - Valentina Grossi
- Laboratorio Immunologia Allergologia, Ospedale San Giovanni di Dio, Firenze, Italy
| | | | | | - Ignazio Brusca
- Patologia Clinica, Ospedale Buccheri La Ferla FBF, Palermo, Italy
| | | | - Giulia Previtali
- Laboratorio Analisi Chimico Cliniche, ASST Papa Giovanni XXIII, Bergamo, Italy
| | | | - Luigi Cinquanta
- Laboratorio centralizzato (HUB) SDN Spa, Gruppo SYNLAB, Pagani, SA, Italy
| | - Giusy Paura
- Autoimmmunologia e allergologia diagnostica di laboratorio, OORR San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Gaia Deleonardi
- Laboratorio Unico Metropolitano, Ospedale Maggiore, Bologna, Italy
| | | | - Antonella Radice
- UOC Microbiologia e Virologia, Presidio Ospedaliero San Carlo Borromeo, Milano, Italy
| | | | | | - Martina Fabris
- SOC Istituto di Patologia Clinica, Azienda Sanitaria Universitaria Integrata, Udine, Italy
| | - Giampaola Pesce
- Laboratorio Diagnostico di Autoimmunologia IRCCS Ospedale Policlinico San Martino Genova Dipartimento di Medicina Interna e specialità mediche (DIMI), Università di Genova, Genova, Italy
| | - Brunetta Porcelli
- UOC Laboratorio Patologia Clinica, Policlinico S. Maria alle Scotte, AOU Senese, Siena, Italy
| | - Lucia Terzuoli
- UOC Laboratorio Patologia Clinica, Policlinico S. Maria alle Scotte, AOU Senese, Siena, Italy
| | - Maria Concetta Sorrentino
- Dipartimento di Medicina di Laboratorio e Biotecnologie avanzate, Laboratorio di Patologia Clinica, Microbiologia e Virologia, Palermo, Italy
| | - Marilina Tampoia
- Laboratorio di Autoimmunologia, UOC di Patologia Clinica Universitaria, Bari, Italy
| | | | - Danilo Villalta
- SSD di Allergologia e Immunologia clinica, Presidio Ospedaliero S. Maria degli Angeli, Pordenone, Italy
| | - Mariaelisabetta Conte
- SSD di Allergologia e Immunologia clinica, Presidio Ospedaliero S. Maria degli Angeli, Pordenone, Italy
| | - Giuseppina Barberio
- U.O.C. Medicina di Laboratorio Azienda ULSS n2 Marca trevigiana, Treviso, Italy
| | - Nicoletta Gallo
- Dipartimento di Medicina di Laboratorio, Azienda Universitaria di Padova, Padova, Italy
| | | | - Nicola Bizzaro
- Laboratorio di Patologia Clinica, Ospedale San Antonio, Tolmezzo, Italy
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Liu Y, Liu X, Xie M, Chen Z, He J, Wang Z, Dai J, Cai H. Clinical characteristics of patients with anti-EJ antisynthetase syndrome associated interstitial lung disease and literature review. Respir Med 2020; 165:105920. [DOI: 10.1016/j.rmed.2020.105920] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 01/01/2023]
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Abstract
The idiopathic inflammatory myopathies (IIMs), including polymyositis (PM) and dermatomyositis (DM), are autoimmune connective tissue diseases with variable degrees of muscle inflammation and systemic involvement. Interstitial lung disease (ILD) is a common complication of the IIMs and is associated with increased mortality. Many patients with PM/DM have myositis-specific and myositis-associated antibodies (MSA/MAAs) that result in distinct clinical phenotypes. Among these MSAs, anti-aminoacyl-tRNA antibodies and anti-melanoma differentiation factor 5 antibodies have high rates of ILD. Corticosteroids are the mainstay of treatment, although the addition of other immunosuppressive therapy is typically necessary to achieve disease control.
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Sclafani A, D'Silva KM, Little BP, Miloslavsky EM, Locascio JJ, Sharma A, Montesi SB. Presentations and outcomes of interstitial lung disease and the anti-Ro52 autoantibody. Respir Res 2019; 20:256. [PMID: 31718649 PMCID: PMC6852961 DOI: 10.1186/s12931-019-1231-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 11/01/2019] [Indexed: 12/31/2022] Open
Abstract
Background Distinct clinical presentations of interstitial lung disease (ILD) with the myositis-specific antibodies, including anti-synthetase antibodies, are well-recognized. However, the association between ILD and the myositis-associated antibodies, including anti-Ro52, is less established. Our objectives were to compare presenting phenotypes of patients with anti-Ro52 alone versus in combination with myositis-specific autoantibodies and to identify predictors of disease progression or death. Methods We performed a retrospective cohort study of 73 adults with ILD and a positive anti-Ro52 antibody. We report clinical features, treatment, and outcomes. Results The majority of patients with ILD and anti-Ro52 had no established connective tissue disease (78%), and one-third had no rheumatologic symptoms. Thirteen patients (17.8%) required ICU admission for respiratory failure, with 84.6% all-cause mortality. Of the 73 subjects, 85.7% had a negative SS-A, and 49.3% met criteria for idiopathic pneumonia with autoimmune features (IPAF). The 50 patients with anti-Ro52 alone were indistinguishable from patients with anti-Ro52 plus a myositis-specific autoantibody. ICU admission was associated with poor outcomes (HR 12.97, 95% CI 5.07–34.0, p < 0.0001), whereas rheumatologic symptoms or ANA > = 1:320 were associated with better outcomes (HR 0.4, 95% CI 0.16–0.97, p = 0.04, and HR 0.29, 95% CI 0.09–0.81, p = 0.03, respectively). Conclusions Presentations of ILD with the anti-Ro52 antibody are heterogeneous, and outcomes are similar when compared to anti-Ro52 plus myositis-specific antibodies. Testing for anti-Ro52 may help to phenotype unclassifiable ILD patients, particularly as part of the serologic criteria for IPAF. Further research is needed to investigate treatment of ILD in the setting of anti-Ro52 positivity.
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Affiliation(s)
- A Sclafani
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital and Harvard Medical School, 100 Blossom St, Cox 201, Boston, MA, 02114, USA.
| | - K M D'Silva
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - B P Little
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - E M Miloslavsky
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - J J Locascio
- Biostatistics Center and Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - A Sharma
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - S B Montesi
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital and Harvard Medical School, 100 Blossom St, Cox 201, Boston, MA, 02114, USA
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Ohashi K, Sada K, Nakai Y, Matsushima S, Asano Y, Hayashi K, Yamamura Y, Hiramatsu S, Miyawaki Y, Morishita M, Katsuyama T, Katsuyama E, Watanabe H, Tatebe N, Narazaki M, Matsumoto Y, Sunahori Watanabe K, Kawabata T, Wada J. Cluster Analysis Using Anti–Aminoacyl-tRNA Synthetases and SS-A/Ro52 antibodies in Patients With Polymyositis/Dermatomyositis: . J Clin Rheumatol 2019; 25:246-51. [DOI: 10.1097/rhu.0000000000000836] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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25
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Chen F, Zuo Y, Li S, Shi J, Wang G, Shu X. Clinical characteristics of dermatomyositis patients with isolated anti-Ro-52 antibody associated rapid progressive interstitial lung disease: Data from the largest single Chinese center. Respir Med 2019; 155:127-132. [PMID: 31344662 DOI: 10.1016/j.rmed.2019.07.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 06/18/2019] [Accepted: 07/19/2019] [Indexed: 02/07/2023]
Abstract
AIM To describe and expand the phenotype of isolated anti-Ro-52-associated rapid progressive interstitial lung disease (RP-ILD) in Dermatomyositis(DM) in Chinese patients. METHODS 491 patients with PM/DM-ILD hospitalized in the China-Japan Friendship Hospital from 2000 to 2017 were screened retrospectively. All proven cases of isolated anti-Ro-52-associated RP-ILD were selected for inclusion. The clinical features in this group were recorded. RESULTS Isolated Ro-52 antibodies existed in 20 PM/DM-ILD patients. Among them 5 patients developed RP-ILD. The 5 patients had typical rashes including Gottron's sign (80%), Helitrope rash (80%) and mechanic's hands (100%), but only few patients (20%) had arthralgia and muscle weakness. All patients had elevated levels of serum ferritin and decreased counts of CD3+ T cells. The estimated high-resolution computed tomography (HRCT) patterns of the five patients showed organizing pneumonia (OP) while RP-ILD patients without Ro-52 antibodies and non-RP-ILD patients with isolated Ro-52 antibodies mainly showed non-specific interstitial pneumonia (NSIP) patterns(P < 0.05). Although one patient died of infection after one month, 80%(4/5) of patients had good response to glucocorticoid treatment and these four patients survived were all alive at the end of follow-up. The survival rate in this group was the highest than those in RP-ILD patients with other myositis specific autoantibodies though the difference had no statistically significance. CONCLUSIONS A small group of patients with isolated anti-Ro-52 antibody in DM could develop RP-ILD, which mainly presented OP on HRCT. Patients with isolated anti-Ro-52 antibody associated RP-ILD responded well to therapy and had good prognosis in DM.
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Affiliation(s)
- Fang Chen
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China
| | - Yu Zuo
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China
| | - Shanshan Li
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China
| | - Jingli Shi
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China
| | - Guochun Wang
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China
| | - Xiaoming Shu
- Department of Rheumatology, China-Japan Friendship Hospital, Yinghua East Road, Chaoyang District, 100029, Beijing, China.
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Temmoku J, Sato S, Fujita Y, Asano T, Suzuki E, Kanno T, Furuya MY, Matsuoka N, Kobayashi H, Watanabe H, Koga T, Shimizu T, Kawakami A, Migita K. Clinical significance of myositis-specific autoantibody profiles in Japanese patients with polymyositis/dermatomyositis. Medicine (Baltimore) 2019; 98:e15578. [PMID: 31096460 PMCID: PMC6531063 DOI: 10.1097/md.0000000000015578] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Myositis-specific autoantibodies, such as anti-melanoma differentiation associated gene 5 (MDA5) and anti-anti-amino acyl-tRNA synthetases (ARS) antibodies, are associated with interstitial lung diseases (ILD), which determine the prognosis of polymyositis/dermatomyositis (PM/DM) patients. However, there is a paucity of data on the clinical correlation between anti-Sjögren syndrome-related antigen A (anti-SSA)/Ro52 antibodies in PM/DM. We investigated the prevalence of myositis-specific autoantibodies including anti-SSA/Ro52 antibody and assessed the clinical significance of these antibodies in patients with PM/DM.We retrospectively reviewed demographic data and clinical outcomes in patients with PM/DM. The study population comprised 24 patients with PM and 60 patients with DM. The presence of anti-myositis-specific antibodies (MDA5, ARS, Jo-1, SSA/Ro52) was determined by immunosorbent assay (ELISA).Anti-MDA5 antibody was detected in 18 patients with DM (n = 60). Anti-ARS/anti-SSA/Ro52 antibodies were detected in 31 and 39 patients with PM/DM (n = 84). Rapidly progressive ILD patients were mainly found in the anti-MDA5 antibody-positive DM group. During the follow-up period, 9 patients died. Kaplan-Meier analysis demonstrated that survival rates seem to be lower in DM patients with anti-MDA5 antibodies compared with those without anti-MDA5 antibodies. Furthermore, dual positivity for anti-SSA/Ro52 and anti-MDA5 antibodies was significantly higher in nonsurviving DM patients compared with survivors.Although the presence of anti-ARS or anti-MDA5 antibodies is a prognostic marker in patients with PM/DM, combined presence of anti-SSA/Ro52 and anti-MDA5 antibodies represent another marker for clinical outcome in DM patients. Our results suggest that anti-SSA/Ro52 antibody positivity in DM patients with anti-MDA5 antibody reveals a subgroup of DM patients with poor prognosis.
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Affiliation(s)
- Jumpei Temmoku
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Shuzo Sato
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Yuya Fujita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Tomoyuki Asano
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Eiji Suzuki
- Department of Rheumatology, Ohta Nishinouchi General Hospital Foundation, Nishinouchi, Koriyama, Fukushima
| | - Takashi Kanno
- Department of Rheumatology, Ohta Nishinouchi General Hospital Foundation, Nishinouchi, Koriyama, Fukushima
| | - Makiko Yashiro Furuya
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Naoki Matsuoka
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Hiroko Kobayashi
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Hiroshi Watanabe
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
| | - Tomohiro Koga
- Department of Immunology and Rheumatology, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto, Nagasaki, Japan
| | - Toshimasa Shimizu
- Department of Immunology and Rheumatology, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto, Nagasaki, Japan
| | - Atsushi Kawakami
- Department of Immunology and Rheumatology, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto, Nagasaki, Japan
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Hikarigaoka, Fukushima
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27
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Betteridge Z, Tansley S, Shaddick G, Chinoy H, Cooper RG, New RP, Lilleker JB, Vencovsky J, Chazarain L, Danko K, Nagy-Vincze M, Bodoki L, Dastmalchi M, Ekholm L, Lundberg IE, McHugh N. Frequency, mutual exclusivity and clinical associations of myositis autoantibodies in a combined European cohort of idiopathic inflammatory myopathy patients. J Autoimmun 2019; 101:48-55. [PMID: 30992170 PMCID: PMC6580360 DOI: 10.1016/j.jaut.2019.04.001] [Citation(s) in RCA: 158] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 04/02/2019] [Accepted: 04/02/2019] [Indexed: 01/30/2023]
Abstract
Objectives To determine prevalence and co-existence of myositis specific autoantibodies (MSAs) and myositis associated autoantibodies (MAAs) and associated clinical characteristics in a large cohort of idiopathic inflammatory myopathy (IIM) patients. Methods Adult patients with confirmed IIM recruited to the EuroMyositis registry (n = 1637) from four centres were investigated for the presence of MSAs/MAAs by radiolabelled-immunoprecipitation, with confirmation of anti-MDA5 and anti-NXP2 by ELISA. Clinical associations for each autoantibody were calculated for 1483 patients with a single or no known autoantibody by global linear regression modelling. Results MSAs/MAAs were found in 61.5% of patients, with 84.7% of autoantibody positive patients having a sole specificity, and only three cases (0.2%) having more than one MSA. The most frequently detected autoantibody was anti-Jo-1 (18.7%), with a further 21 specificities each found in 0.2–7.9% of patients. Autoantibodies to Mi-2, SAE, TIF1, NXP2, MDA5, PMScl and the non-Jo-1 tRNA-synthetases were strongly associated (p < 0.001) with cutaneous involvement. Anti-TIF1 and anti-Mi-2 positive patients had an increased risk of malignancy (OR 4.67 and 2.50 respectively), and anti-SRP patients had a greater likelihood of cardiac involvement (OR 4.15). Interstitial lung disease was strongly associated with the anti-tRNA synthetases, anti-MDA5, and anti-U1RNP/Sm. Overlap disease was strongly associated with anti-PMScl, anti-Ku, anti-U1RNP/Sm and anti-Ro60. Absence of MSA/MAA was negatively associated with extra-muscular manifestations. Conclusions Myositis autoantibodies are present in the majority of patients with IIM and identify distinct clinical subsets. Furthermore, MSAs are nearly always mutually exclusive endorsing their credentials as valuable disease biomarkers. Myositis specific autoantibodies very rarely coexist in the one individual allowing endotypes to be more precisely defined. The association of anti-TIF1 and cancer-associated myositis is confirmed with a cut-off age of over 58 years. In a large combined European myositis cohort associations of anti-SRP with carditis and anti-Mi-2 with cancer have emerged. Myositis associated autoantibodies are strongly associated with having myositis in association with another connective tissue disease.
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Affiliation(s)
- Z Betteridge
- Department of Pharmacy and Pharmacology, University of Bath, Bath, UK
| | - S Tansley
- Department of Pharmacy and Pharmacology, University of Bath, Bath, UK
| | - G Shaddick
- Department of Mathematics, University of Exeter, Exeter, UK
| | - H Chinoy
- Centre for Musculoskeletal Research, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; National Institute of Health Research Manchester Biomedical Research Centre, Manchester University Foundation Trust.UK; Salford Royal NHS Foundation Trust, Manchester, UK
| | - R G Cooper
- Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - R P New
- Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - J B Lilleker
- Centre for Musculoskeletal Research, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Salford Royal NHS Foundation Trust, Manchester, UK
| | - J Vencovsky
- Institute of Rheumatology and Department of Rheumatology, 1stMedical Faculty, Charles University, Prague, Czech Republic
| | - L Chazarain
- Institute of Rheumatology and Department of Rheumatology, 1stMedical Faculty, Charles University, Prague, Czech Republic
| | - K Danko
- Department of Internal Medicine, University of Debrecen, Debrecen, Hungary
| | - M Nagy-Vincze
- Department of Internal Medicine, University of Debrecen, Debrecen, Hungary
| | - L Bodoki
- Department of Internal Medicine, University of Debrecen, Debrecen, Hungary
| | - M Dastmalchi
- Division of Rheumatology, Department of Medicine, Solna Karolinska Institutet, And Karolinska University Hospital, Stockholm, Sweden
| | - L Ekholm
- Division of Rheumatology, Department of Medicine, Solna Karolinska Institutet, And Karolinska University Hospital, Stockholm, Sweden
| | - I E Lundberg
- Division of Rheumatology, Department of Medicine, Solna Karolinska Institutet, And Karolinska University Hospital, Stockholm, Sweden
| | - N McHugh
- Department of Pharmacy and Pharmacology, University of Bath, Bath, UK.
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Robbins A, Hentzien M, Toquet S, Didier K, Servettaz A, Pham BN, Giusti D. Diagnostic Utility of Separate Anti-Ro60 and Anti-Ro52/TRIM21 Antibody Detection in Autoimmune Diseases. Front Immunol 2019; 10:444. [PMID: 30915082 PMCID: PMC6423153 DOI: 10.3389/fimmu.2019.00444] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 02/19/2019] [Indexed: 01/09/2023] Open
Abstract
Anti-SS-A antibodies are often sought for in autoimmune diseases diagnosis. Two different target proteins have actually been identified: Ro52 and Ro60. Clinical and immunological associations seem different depending on anti-Ro52 or anti-Ro60 antibodies presence. However, due to a heterogeneous presentation in the literature, some immunology laboratories in France have stopped providing anti-Ro52 antibody findings. We report here a new hospital study designed to determine the diagnostic utility of the separate detection of anti-Ro52 and anti-Ro60 antibodies. We conducted a retrospective, observational study, including every adult patient with positive antinuclear antibodies (ANA) tested in our immunology laboratory, and associated with anti-Ro52 and/or anti-Ro60 antibodies, between 2011 and 2014. Out of 13032 sera tested for ANA, 399 adults had antibodies to Ro52 and/or Ro60; 81.7% were female, with a mean age of 54.5 ± 17.0 years. Anti-Ro52 antibodies were found in 75.7% of the patients and anti-Ro60 antibodies in 56.9%. Among them, 43.1% were classified in the Ro52 + Ro60- group, 32.6% in the Ro52 + Ro60 + group and 24.3% in the Ro52-Ro60+ group. In the Ro52-Ro60+ group, systemic lupus was the most frequent diagnosis (48.5%), with a possible association with antiphospholipid antibodies (anti-cardiolipin antibodies: OR 2.5 (CI95 [1.0-5.0], p = 0.05) and lupus anticoagulant {OR 3.6 (CI95 [1.10-10.0] p = 0.02)}. In the Ro52+Ro60+, primary Sjögren Syndrome was the most likely (OR 4.2 95% CI [2.1-8.3] p < 10-4), especially in patients Ro52+Ro60+La+. Patients with isolated anti-Ro52 had a wider variety of diseases associated, but among auto-immune diseases they were more prone to inflammatory myositis (OR 10.5 [1.4-81.7], p = 0.02) and inflammatory rheumatism (OR 4.6 [1.6-13.8], p = 0.006) in contrast to systemic lupus (OR 0.2 [0.1-0.3], p < 10-4) or primary Sjögren's syndrome (OR 0.1 [0.06-0.2], p < 10-4). We therefore suggest that, when anti-ENA antibodies are prescribed, it should include separate anti-Ro52 and anti-Ro60 antibodies determination. To go even further, we would like to suggest a change in ENA nomenclature to avoid confusion, abandoning the anti-SS-A label in favor of the anti-Ro52/TRIM21 or anti-Ro60 antibody for a clearer designation.
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Affiliation(s)
- Ailsa Robbins
- Department of Internal Medicine, Infectious Diseases, and Clinical Immunology, Robert Debré Hospital, Reims University Hospitals, Reims, France
| | - Maxime Hentzien
- Department of Internal Medicine, Infectious Diseases, and Clinical Immunology, Robert Debré Hospital, Reims University Hospitals, Reims, France
| | - Segolene Toquet
- Department of Internal Medicine, Robert Debré Hospital, Reims University Hospitals, Reims, France
| | - Kevin Didier
- Department of Internal Medicine, Infectious Diseases, and Clinical Immunology, Robert Debré Hospital, Reims University Hospitals, Reims, France.,Laboratory of Dermatology, Faculty of Medicine, University of Reims Champagne-Ardenne, Reims, France
| | - Amelie Servettaz
- Department of Internal Medicine, Infectious Diseases, and Clinical Immunology, Robert Debré Hospital, Reims University Hospitals, Reims, France.,Laboratory of Dermatology, Faculty of Medicine, University of Reims Champagne-Ardenne, Reims, France
| | - Bach-Nga Pham
- Laboratory of Dermatology, Faculty of Medicine, University of Reims Champagne-Ardenne, Reims, France.,Laboratory of Immunology, Reims University Hospital, University of Reims Champagne-Ardenne, Reims, France
| | - Delphine Giusti
- Laboratory of Dermatology, Faculty of Medicine, University of Reims Champagne-Ardenne, Reims, France.,Laboratory of Immunology, Reims University Hospital, University of Reims Champagne-Ardenne, Reims, France
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29
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Affiliation(s)
- In Seol Yoo
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jinhyun Kim
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
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30
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Zampeli E, Venetsanopoulou A, Argyropoulou OD, Mavragani CP, Tektonidou MG, Vlachoyiannopoulos PG, Tzioufas AG, Skopouli FN, Moutsopoulos HM. Myositis autoantibody profiles and their clinical associations in Greek patients with inflammatory myopathies. Clin Rheumatol 2018; 38:125-132. [DOI: 10.1007/s10067-018-4267-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/29/2018] [Accepted: 08/15/2018] [Indexed: 12/01/2022]
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Abstract
Idiopathic inflammatory myopathies represent a heterogeneous group of autoimmune diseases with systemic involvement. Even though numerous specific autoantibodies have been recognized, they have not been included, with the only exception of anti-Jo-1, into the 2017 Classification Criteria, thus perpetuating a clinical-serologic gap. The lack of homogeneous grouping based on the antibody profile deeply impacts the diagnostic approach, therapeutic choices and prognostic stratification of these patients. This review is intended to highlight the comprehensive scenario regarding myositis-related autoantibodies, from the molecular characterization and biological significance to target antigens, from the detection tools, with a special focus on immunofluorescence patterns on HEp-2 cells, to their relative prevalence and ethnic diversity, from the clinical presentation to prognosis. If, on the one hand, a notable body of literature is present, on the other data are fragmented, retrospectively based and collected from small case series, so that they do not sufficiently support the decision-making process (i.e. therapeutic approach) into the clinics.
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Affiliation(s)
- Boaz Palterer
- Experimental and Clinical Medicine Department, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Gianfranco Vitiello
- Experimental and Clinical Medicine Department, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Alessia Carraresi
- Experimental and Clinical Medicine Department, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Maria Grazia Giudizi
- Experimental and Clinical Medicine Department, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Daniele Cammelli
- Experimental and Clinical Medicine Department, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Paola Parronchi
- Experimental and Clinical Medicine Department, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
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32
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Best M, Jachiet M, Molinari N, Manna F, Girard C, Pallure V, Cosnes A, Lipsker D, Hubiche T, Schmutz JL, Le Corre Y, Cordel N, Dandurand M, Dereure O, Guillot B, Du-Thanh A, Bulai Livideanu C, Chasset F, Bouaziz JD, Francès C, Bengoufa D, Vincent T, Bessis D. Distinctive cutaneous and systemic features associated with specific antimyositis antibodies in adults with dermatomyositis: a prospective multicentric study of 117 patients. J Eur Acad Dermatol Venereol 2018; 32:1164-1172. [PMID: 29237090 DOI: 10.1111/jdv.14759] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 11/29/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Identification of myositis-specific autoantibodies (MSAs) for dermatomyositis (DM) could allow the characterization of an antibody-associated clinical phenotype. OBJECTIVE We sought to define the clinical phenotype of DM and the risk of cancer, interstitial lung disease (ILD) and calcinosis based on MSA. METHODS A 3.5-year multicentre prospective study of adult DM patients was conducted to determine the clinical phenotype associated with MSAs and the presence of cancer, ILD and calcinosis. RESULTS MSAs were detected in 47.1% of 117 included patients. Patients with antimelanoma differentiation-associated protein-5 antibodies (13.7%) had significantly more palmar violaceous macules/papules [odds ratio (OR) 9.9], mechanic's hands (OR 8), cutaneous necrosis (OR 3.2), articular involvement (OR 15.2) and a higher risk of ILD (OR 25.3). Patients with antitranscriptional intermediary factor-1 antibodies (11.1%), antinuclear matrix protein-2 antibodies (6.8%) and antiaminoacyl-transfer RNA synthetase (5.1%) had, respectively, significantly more poikiloderma (OR 5.9), calcinosis (OR 9.8) and articular involvement (OR 15.2). Cutaneous necrosis was the only clinical manifestation significantly associated with cancer (OR 3.1). CONCLUSION Recognition of the adult DM phenotype associated with MSAs would allow more accurate appraisal of the risk of cancer, ILD and calcinosis.
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Affiliation(s)
- M Best
- Department of Dermatology, Saint-Eloi Hospital and Montpellier University Hospital, Montpellier, France
| | - M Jachiet
- Department of Dermatology, AP-HP, University of Paris VII Sorbonne Paris City and Saint-Louis Hospital, Paris, France
| | - N Molinari
- Department of Statistics, Montpellier University Hospital, Montpellier, France.,IMAG, CNRS, University of Montpellier, Montpellier, France
| | - F Manna
- Department of Statistics, Montpellier University Hospital, Montpellier, France
| | - C Girard
- Department of Dermatology, Saint-Eloi Hospital and Montpellier University Hospital, Montpellier, France
| | - V Pallure
- Department of Internal Medicine and Dermatology, Perpignan Hospital, Perpignan, France
| | - A Cosnes
- Department of Dermatology, Henri-Mondor Hospital, Créteil, France
| | - D Lipsker
- Faculty of Medicine, University of Strasbourg and Dermatologic Clinic, Strasbourg University Hospital, Strasbourg, France
| | - T Hubiche
- Department of Dermatology and Infectious Diseases, Fréjus Hospital, Fréjus, France
| | - J-L Schmutz
- Department of Dermatology, Brabois Hospital, Nancy University Hospital, Nancy, France
| | - Y Le Corre
- Department of Dermatology, Angers University Hospital, Angers, France
| | - N Cordel
- Unit of Dermatology and Internal Medicine, Guadeloupe University Hospital, Pointe-à-Pitre, Guadeloupe, France
| | - M Dandurand
- Department of Dermatology, Caremeau Hospital, Nîmes, France
| | - O Dereure
- Department of Dermatology, Saint-Eloi Hospital and Montpellier University Hospital, Montpellier, France.,Institut National de la Santé et de la Recherche Médicale (INSERM) U1058, Montpellier, France
| | - B Guillot
- Department of Dermatology, Saint-Eloi Hospital and Montpellier University Hospital, Montpellier, France.,Institut National de la Santé et de la Recherche Médicale (INSERM) U1058, Montpellier, France
| | - A Du-Thanh
- Department of Dermatology, Saint-Eloi Hospital and Montpellier University Hospital, Montpellier, France.,Institut National de la Santé et de la Recherche Médicale (INSERM) U1058, Montpellier, France
| | - C Bulai Livideanu
- Department of Dermatology, Toulouse University Hospital, Toulouse, France
| | - F Chasset
- AP-HP, Department of Dermatology and Allergology, Faculty of Medicine, Tenon Hospital, Sorbonne University, Paris, France
| | - J-D Bouaziz
- Department of Dermatology, AP-HP, University of Paris VII Sorbonne Paris City and Saint-Louis Hospital, Paris, France
| | - C Francès
- AP-HP, Department of Dermatology and Allergology, Faculty of Medicine, Tenon Hospital, Sorbonne University, Paris, France
| | - D Bengoufa
- Department of Immunology, Saint-Louis Hospital, Paris, France
| | - T Vincent
- Department of Immunology, Saint Eloi Hospital, and Montpellier University, Montpellier, France
| | - D Bessis
- Department of Dermatology, Saint-Eloi Hospital and Montpellier University Hospital, Montpellier, France.,Institut National de la Santé et de la Recherche Médicale (INSERM) U1058, Montpellier, France
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Shi J, Li S, Yang H, Zhang Y, Peng Q, Lu X, Wang G. Clinical Profiles and Prognosis of Patients with Distinct Antisynthetase Autoantibodies. J Rheumatol 2017; 44:1051-1057. [PMID: 28461650 DOI: 10.3899/jrheum.161480] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2017] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To compare the clinical characteristics and identify the longterm outcomes of Chinese patients with different antisynthetase antibodies. METHODS We investigated retrospectively 124 consecutive patients with antisynthetase syndrome. Medical records, laboratory results, and computed tomography images were obtained. RESULTS The antisynthetase antibodies we investigated were anti-Jo1 (n = 62), anti-PL7 (n = 31), anti-PL12 (n = 12), and anti-EJ (n = 19). The overall prevalence of interstitial lung disease (ILD) reached 94.4% among study patients. Eleven patients (8.9%) developed rapidly progressive ILD (RP-ILD). Eight patients (6.5%) experienced malignancy. RP-ILD was statistically more prevalent in patients with antisynthetase syndrome with anti-PL7 than those without anti-PL7 (p = 0.028). Anti-Ro52-positive patients with antisynthetase syndrome experienced higher frequency of RP-ILD than those without anti-Ro52 (p = 0.001). Further, anti-PL7-positive patients coexisting with anti-Ro52 exhibited more RP-ILD than those without anti-Ro52 (p = 0.001). Patients with antisynthetase syndrome with RP-ILD had a higher proportion of neutrophils in bronchoalveolar lavage fluid and serum ferritin than those without RP-ILD (p = 0.006 and p = 0.013, respectively). Although no differences were observed between the Kaplan-Meier curves of the 4 antisynthetase antibodies subgroups (p = 0.349), the survival rate of patients with anti-PL7 decreased more rapidly in the early stage of longterm followup compared with those with other antisynthetase antibodies. The presence of RP-ILD, malignancy, and elevated serum ferritin was identified to be associated with poor prognosis in patients with antisynthetase syndrome. CONCLUSION Our study investigates the clinical phenotypes and outcomes of patients with antisynthetase syndrome with distinct antisynthetase antibodies and highlights the link between the anti-PL7 antibody and RP-ILD.
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Affiliation(s)
- Jingli Shi
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China.,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital
| | - Shanshan Li
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China.,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital
| | - Hanbo Yang
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China.,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital
| | - Yamei Zhang
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China.,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital
| | - Qinglin Peng
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China.,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital
| | - Xin Lu
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China.,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital
| | - Guochun Wang
- From the Peking University China-Japan Friendship School of Clinical Medicine; Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China. .,J. Shi, PhD, Peking University China-Japan Friendship School of Clinical Medicine; S. Li, PhD, Department of Rheumatology, China-Japan Friendship Hospital; H. Yang, PhD, Department of Rheumatology, China-Japan Friendship Hospital; Y. Zhang, MD, Peking University China-Japan Friendship School of Clinical Medicine; Q. Peng, PhD, Department of Rheumatology, China-Japan Friendship Hospital; X. Lu, PhD, Department of Rheumatology, China-Japan Friendship Hospital; G. Wang, PhD, Peking University China-Japan Friendship School of Clinical Medicine, and Department of Rheumatology, China-Japan Friendship Hospital.
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Ceribelli A, Isailovic N, De Santis M, Generali E, Fredi M, Cavazzana I, Franceschini F, Cantarini L, Satoh M, Selmi C. Myositis-specific autoantibodies and their association with malignancy in Italian patients with polymyositis and dermatomyositis. Clin Rheumatol 2016; 36:469-475. [DOI: 10.1007/s10067-016-3453-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 10/05/2016] [Accepted: 10/12/2016] [Indexed: 10/20/2022]
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Tieu J, Lundberg IE, Limaye V. Idiopathic inflammatory myositis. Best Pract Res Clin Rheumatol 2016; 30:149-68. [DOI: 10.1016/j.berh.2016.04.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 04/12/2016] [Accepted: 04/18/2016] [Indexed: 12/11/2022]
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