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Ghanbar MI, Danoff SK. Review of Pulmonary Manifestations in Antisynthetase Syndrome. Semin Respir Crit Care Med 2024; 45:365-385. [PMID: 38710221 DOI: 10.1055/s-0044-1785536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Antisynthetase syndrome (ASyS) is now a widely recognized entity within the spectrum of idiopathic inflammatory myopathies. Initially described in patients with a triad of myositis, arthritis, and interstitial lung disease (ILD), its presentation can be diverse. Additional common symptoms experienced by patients with ASyS include Raynaud's phenomenon, mechanic's hand, and fever. Although there is a significant overlap with polymyositis and dermatomyositis, the key distinction lies in the presence of antisynthetase antibodies (ASAs). Up to 10 ASAs have been identified to correlate with a presentation of ASyS, each having manifestations that may slightly differ from others. Despite the proposal of three classification criteria to aid diagnosis, the heterogeneous nature of patient presentations poses challenges. ILD confers a significant burden in patients with ASyS, sometimes manifesting in isolation. Notably, ILD is also often the initial presentation of ASyS, requiring pulmonologists to remain vigilant for an accurate diagnosis. This article will comprehensively review the various aspects of ASyS, including disease presentation, diagnosis, management, and clinical course, with a primary focus on its pulmonary manifestations.
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Affiliation(s)
- Mohammad I Ghanbar
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Sonye K Danoff
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
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Chen C, Su YJ, Wong CH. Report of a Patient With Anti-Jo-1 Syndrome With Loss of Consciousness. J Acute Med 2022; 12:71-74. [PMID: 35860711 PMCID: PMC9283115 DOI: 10.6705/j.jacme.202206_12(2).0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/17/2021] [Accepted: 08/12/2021] [Indexed: 06/15/2023]
Abstract
A 51-year-old febrile woman presented to the emergency department because of loss of consciousness while worshipping at a temple. She experienced muscle weakness and blurred vision before fainting. She also felt pain in her left shoulder and suffered from dry cough and shortness of breath during the previous week. The chest radiograph (CXR) showed bilateral reticular infiltration, indicating interstitial lung disease (ILD), and chest computed tomography revealed reticular, nodular, and reticulonodular patterns of infiltration that were compatible with ILD. Blood tests showed a creatinine kinase level of 3,307 IU/L and an Anti-Jo-1 autoantibody level of 586 AU/mL. It was found via right thigh biopsy results 8 days later that she had polymyositis with perivascular inflammation and degenerative muscle fiber change. Pulse therapy with methylprednisolone (1 gm/day for 3 days) was administered. After 4 days, she felt better and was discharged. Around 25.0%-34.1% of myositis patients have anti-Jo-1 autoantibodies, and ILD was noted in 65%-68% of anti-Jo-1-positive patients. A ground glass pattern may be observed in the CXRs of anti-Jo-1 ILD patients, and some articles described multiple pulmonary nodules mimicking lung metastasis or concomitant with pleural effusion. The conditions of approximately 42%-66% of ILD patients are controlled or are not worsened after treatment with corticosteroid and immunosuppressive drug treatment. However, some rapidly progressive cases are not sensitive to corticosteroid therapy alone.
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Affiliation(s)
- Chun Chen
- Mackay Memorial Hospital Department of Emergency Medicine Taipei Taiwan
| | - Yu-Jang Su
- Mackay Memorial Hospital Department of Emergency Medicine Taipei Taiwan
- MacKay Medical College Department of Medicine New Taipei City Taiwan
- MacKay Junior College of Medicine Nursing and Management Taipei Taiwan
- Yuanpei University of Medical Technology Department of Nursing Hsinchu Taiwan
| | - Chiong-Hee Wong
- Mackay Memorial Hospital Department of Emergency Medicine Taipei Taiwan
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Nozue T, Toyoshima M, Fukada A, Suda T. Anti-Jo-1 Antibody-positive Interstitial Pneumonia in an Elderly Patient with Congenital Rubella Syndrome. Intern Med 2019; 58:2063-2066. [PMID: 31308343 PMCID: PMC6701999 DOI: 10.2169/internalmedicine.2454-18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
A 71-year-old woman with congenital rubella syndrome (CRS) presented with prolonged cough. No physical findings suggested the presence of any connective tissue diseases. Chest computed tomography showed ground-glass opacities and consolidations in the bilateral lower lobes. She had elevated serum Krebs von den Lungen-6, hypoxemia and positive serum anti-Jo-1 antibody. Bronchoalveolar lavage fluid revealed lymphocytosis with a decreased CD4/CD8 ratio. A transbronchial lung biopsy specimen revealed organizing pneumonia. Based on a diagnosis of interstitial pneumonia with autoimmune features (IPAF), systemic corticosteroids were administered, and a good outcome was obtained. A possible relationship between CRS and IPAF is herein discussed.
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Affiliation(s)
- Tsuyoshi Nozue
- Department of Respiratory Medicine, Hamamatsu Rosai Hospital, Japan
| | - Mikio Toyoshima
- Department of Respiratory Medicine, Hamamatsu Rosai Hospital, Japan
| | - Atsuki Fukada
- Department of Respiratory Medicine, Hamamatsu Rosai Hospital, Japan
| | - Takafumi Suda
- Second Department of Internal Medicine, Hamamatsu University School of Medicine, Japan
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Saito G, Kono M, Tsutsumi A, Koyanagi Y, Miyashita K, Kobayashi T, Hozumi H, Miki Y, Arai Y, Otsuki Y, Hashimoto D, Fujisawa T, Nakamura T, Suda T, Nakamura H. Anti-PL-7 Antisynthetase Syndrome with Eosinophilic Pleural Effusion. Intern Med 2018; 57. [PMID: 29526945 PMCID: PMC6120831 DOI: 10.2169/internalmedicine.0302-17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
A 68-year-old woman was admitted to our hospital with fever and pleural effusion. Her thoracentesis showed eosinophilic pleural effusion (EPE) without any evidence of malignancy, infection, or trauma. Pleural biopsy revealed pleuritis and intercostal myositis. Characteristic skin manifestations, including Gottron's sign, interstitial lung disease, and pericardial effusion, appeared later in the clinical course. She was finally diagnosed with anti-PL-7 antisynthetase syndrome (ASS) based on the presence of anti-PL-7 antibody, and she fulfilled the diagnostic criteria for dermatomyositis. These clinical manifestations improved with immunosuppressive therapy. EPE might therefore be one of the characteristic features of anti-PL-7 ASS.
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Affiliation(s)
- Go Saito
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Masato Kono
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Akari Tsutsumi
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Yu Koyanagi
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Koichi Miyashita
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Takeshi Kobayashi
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Hironao Hozumi
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Japan
| | - Yoshihiro Miki
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Yoshifumi Arai
- Department of Pathology, Seirei Hamamatsu General Hospital, Japan
| | - Yoshiro Otsuki
- Department of Pathology, Seirei Hamamatsu General Hospital, Japan
| | - Dai Hashimoto
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
| | - Tomoyuki Fujisawa
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Japan
| | - Toru Nakamura
- Department of General Thoracic Surgery, Seirei Hamamatsu General Hospital, Japan
| | - Takafumi Suda
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Japan
| | - Hidenori Nakamura
- Department of Pulmonary Medicine, Seirei Hamamatsu General Hospital, Japan
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Lega JC, Reynaud Q, Belot A, Fabien N, Durieu I, Cottin V. Idiopathic inflammatory myopathies and the lung. Eur Respir Rev 2016; 24:216-38. [PMID: 26028634 DOI: 10.1183/16000617.00002015] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Idiopathic inflammatory myositis (IIM) is a group of rare connective tissue diseases (CTDs) characterised by muscular and extramuscular signs, in which lung involvement is a challenging issue. Interstitial lung disease (ILD) is the hallmark of pulmonary involvement in IIM, and causes morbidity and mortality, resulting in an estimated excess mortality of 50% in some series. Except for inclusion body myositis, these extrapulmonary disorders are associated with the general and visceral involvement frequently found in other CTDs including fever, Raynaud's phenomenon, arthralgia, nonspecific cutaneous modifications and ILD, for which the prevalence is estimated to be up to 65%. Substantial heterogeneity exists within the spectrum of IIMs, and each condition is associated with various frequencies and subtypes of pulmonary involvement. This heterogeneity is partly related to the presence of various autoantibodies encompassing anti-synthetase, anti-MDA5 and anti-PM/Scl. ILD is present in all subsets of IIM including juvenile myositis, but is more frequent in dermatomyositis and overlap myositis. IIM can also be associated with other presentations of respiratory involvement, namely pulmonary arterial hypertension, pleural disease, infections, drug-induced toxicity, malignancy and respiratory muscle weakness. Here, we critically review the current knowledge about adult and juvenile myositis-associated lung disease with a detailed description of therapeutics for chronic and rapidly progressive ILD.
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Affiliation(s)
- Jean-Christophe Lega
- Dept of Internal and Vascular Medicine, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Claude Bernard University Lyon 1, University of Lyon, Lyon, France UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, CNRS, Claude Bernard University Lyon 1, University of Lyon, Lyon, France
| | - Quitterie Reynaud
- Dept of Internal and Vascular Medicine, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Claude Bernard University Lyon 1, University of Lyon, Lyon, France
| | - Alexandre Belot
- Dept of Pediatric Rheumatology, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Claude Bernard University Lyon 1, University of Lyon, Lyon, France
| | - Nicole Fabien
- Dept of Immunology, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Isabelle Durieu
- Dept of Internal and Vascular Medicine, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Claude Bernard University Lyon 1, University of Lyon, Lyon, France
| | - Vincent Cottin
- National Reference Centre for Rare Pulmonary Diseases, Dept of Respiratory Medicine, Louis Pradel Hospital, Hospices Civils de Lyon, UMR 754, Claude Bernard University Lyon 1, University of Lyon, Lyon, France
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Labirua-Iturburu A, Selva-O'Callaghan A, Vincze M, Dankó K, Vencovsky J, Fisher B, Charles P, Dastmalchi M, Lundberg IE. Anti-PL-7 (anti-threonyl-tRNA synthetase) antisynthetase syndrome: clinical manifestations in a series of patients from a European multicenter study (EUMYONET) and review of the literature. Medicine (Baltimore) 2012; 91:206-211. [PMID: 22732951 DOI: 10.1097/md.0b013e318260977c] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Autoantibodies against several aminoacyl-transfer-RNA synthetases have been described in patients with myositis; anti-threonyl-tRNA synthetase (anti-PL-7) is one of the rarest. We describe the clinical and laboratory characteristics of a cohort of European anti-PL-7 patients, and compare them with previously reported cases. This multicenter study of patients positive for anti-PL-7, identified between 1984 and 2011, derives from the EUMYONET cohort. Clinical and serologic data were obtained by retrospective laboratory and medical record review, and statistical analyses were performed with chi-squared and Fisher exact tests. Eighteen patients, 15 women, were anti-PL-7 antibody positive. Median follow-up was 5.25 years (interquartile range, 2.8-10.7 yr), and 4 patients died. All patients had myositis (12 polymyositis, 5 dermatomyositis, and 1 amyopathic dermatomyositis), 10 (55.6%) had interstitial lung disease, and 9 (50%) had pericardial effusion. Occupational exposure to organic/inorganic particles was more frequent in patients with interstitial lung disease than in the remaining patients (5 of 10 vs. 1 of 7; p = 0.152), although the difference was not significant. Concurrent autoantibodies against Ro60 and Ro52 were seen in 8 of 14 (57%) patients studied. In the literature review the most common manifestations of anti-PL-7 antisynthetase syndrome were interstitial lung disease (77%), myositis (75%), and arthritis (56%). As in other subsets of the antisynthetase syndrome, myositis and interstitial lung disease are common features of the anti-PL-7 antisynthetase syndrome. In addition, we can add pericarditis as a possible manifestation related to anti-PL-7 antibodies.
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Affiliation(s)
- Ane Labirua-Iturburu
- From the Internal Medicine Department (AL-I, AS-O), Vall d'Hebrón General Hospital, Universitat Autònoma de Barcelona and Vall d'Hebrón Research Institute, Barcelona, Spain; 3rd Department of Internal Medicine (MV, KD), Division of Immunology, Medical and Health Science Center, University of Debrecen, Debrecen, Hungary; Institute of Rheumatology (JV), Charles University, Prague, Czech Republic; Kennedy Institute of Rheumatology (BF, PC), Imperial College London, London, UK; Rheumatology Unit (MD, IEL), Department of Medicine, Karolinska University Hospital, Solna, Karolinska Institutet, Stockholm, Sweden
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Abstract
Myositis autoantibodies continue to be the subject of substantial interest, with several significant recent developments. Recent studies have emphasized that anti-Jo-1 or other antisynthetases can be associated with interstitial lung disease, even in the absence of myositis. Anti-Jo-1 autoantibody levels were shown to correlate with disease activity over time. Immunization of mice with anti-Jo-1 led to muscle and lung inflammation, reminiscent of human disease. The complexity of the antibody picture in myositis continues to increase. Several new autoantibodies have been described or better characterized. Among these were a new antisynthetase reactive with phenylalanyl-transfer RNA synthetase (anti-Zo); an autoantibody that immunoprecipitates 155- and 140-kD proteins and was common in children but seemed to be associated with malignancy in adults; and an autoantibody to a small ubiquitin-like modifier--activating enzyme associated with dermatomyositis and interstitial lung disease. These findings have significant clinical implications and suggest promising areas of further research.
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Affiliation(s)
- Ira N Targoff
- Department of Medicine, University of Oklahoma Health Sciences Center, Veterans Affairs Medical Center and Oklahoma Medical Research Foundation, 825 Northeast 13th Street, Oklahoma City, OK 73104, USA.
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Bibliography. Current world literature. Raynaud phenomenon, scleroderma, overlap syndromes and other fibrosing syndromes. Curr Opin Rheumatol 2006; 18:654-6. [PMID: 17053515 DOI: 10.1097/bor.0b013e328010f1cd] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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