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Ichihara S, Ogino H, Yoneda H, Haji K, Kagawa K, Murakami K, Mima M, Aoi Y, Mitsuhashi A, Tsukazaki Y, Yabuki Y, Ozaki R, Sato S, Nokihara H, Nishioka Y. Immune checkpoint inhibitor-related pneumonitis with atypical radiologic features in a patient with anti-aminoacyl-tRNA synthetase antibody. Respir Med Case Rep 2023; 41:101797. [PMID: 36583061 DOI: 10.1016/j.rmcr.2022.101797] [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: 11/04/2022] [Revised: 12/03/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
A man with non-small-cell lung cancer who was negative for anti-nuclear antibodies was admitted for dyspnea after immune checkpoint inhibitor (ICI) administration. Computed tomography (CT) showed complexed radiologic features, including subpleural and basal predominant reticular shadow with cystic structures and peribronchovascular consolidation. Although we treated him with high-dose steroid under a diagnosis of ICI-related pneumonitis, he developed acute exacerbation of pneumonitis with progressive fibrosis and volume loss. A re-evaluation identified anti-aminoacyl-tRNA synthetase antibody in the serum collected before ICI administration. This case highlights the importance of re-evaluating pre-existing autoimmune disorders in patients who develop ICI-related pneumonitis with atypical radiologic features.
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Key Words
- ALK, anaplastic lymphoma kinase
- ANAs, anti-nuclear antibodies
- ARS, aminoacyl tRNA synthetases
- ASS, anti-synthetase syndrome
- Anti-aminoacyl-tRNA synthetase antibody
- CTCAE, common terminology criteria for adverse events
- EGFR, epidermal growth factor receptor
- GGO, ground-glass opacity
- HP, hypersensitivity pneumonitis
- HRCT, high-resolution computed tomography
- ICIs, immune checkpoint inhibitors
- IIM, idiopathic inflammatory myopathy
- ILD, interstitial lung disease
- Immune checkpoint inhibitor
- NSCLC, non-small-cell lung cancer
- NSIP, nonspecific interstitial pneumonia
- Non-small-cell lung cancer
- OP, organizing pneumonia
- OS, overall survival
- PD-1, programmed cell death-1
- PD-L1, programmed cell death-ligand-1
- PFS, progression-free survival
- Pneumonitis
- RR, response rate
- UIP, usual interstitial pneumonia
- irAEs, immune-related adverse events
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Yoshikawa M, Muro Y, Ogawa-Momohara M, Ito S, Takeichi T, Akiyama M. A case with overlapping features of IgG4-related autoimmune pancreatitis, Sjögren's syndrome and anti-aminoacyl-tRNA synthetase syndrome. Mod Rheumatol Case Rep 2020; 5:82-86. [PMID: 32867620 DOI: 10.1080/24725625.2020.1816675] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A 55-year-old man who had been diagnosed with autoimmune pancreatitis five years earlier was referred to our department because of finger swelling, finger stiffness and the presence of interstitial lung disease (ILD). The patient was diagnosed with Sjögren's syndrome according to the pathological findings of minor salivary glands and positive anti-SS-A antibodies. Later, at age 58, he was hospitalised due to the exacerbation of the ILD. Serum IgG4 level was checked and was found to be elevated (417 mg/dL). After the introduction of cyclosporine in addition to the prednisolone, at age 60, the ILD disease activity stabilised. However, at age 62, fever, myalgia and mechanic's hands appeared. His serum creatine kinase level was high, and magnetic resonance imaging showed inflammatory findings of muscle. In-house ELISA clarified that his serum carried anti-PL-7 antibody among anti-aminoacyl-tRNA synthetase antibodies. This is a unique case who had overlapping features of IgG4-related autoimmune pancreatitis, Sjögren's syndrome and anti-synthetase syndrome. Although the aetiology of the complications in this patient is obscure, autoimmunity might have played a significant role in the disease conditions and prognosis of the present case with IgG4-related disease.
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Affiliation(s)
- Masato Yoshikawa
- Division of Dermatology, Japanese Red Cross Nagoya Daiichi Hospital, Nagoya, Japan
| | - Yoshinao Muro
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mariko Ogawa-Momohara
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoru Ito
- Department of Respiratory Medicine and Allergology, Aichi Medical University, Nagakute, Japan
| | - Takuya Takeichi
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Li W, Li J, Xie WM, Ren YH, Dai HP. [Clinical characteristics of patients with antisynthetase syndrome and interstitial pulmonary disease]. Zhonghua Yi Xue Za Zhi 2020; 100:1861-1865. [PMID: 32575928 DOI: 10.3760/cma.j.cn112137-20191120-02521] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To provide reference for clinicians in diagnosis and treatment of antisynthetase syndrome with interstitial pulmonary disease (ASS-ILD) by analyzing the clinical features, imaging features and pulmonary function changes of ASS-ILD patients. Methods: A total of 92 patients with ASS-ILD diagnosed in the Respiratory Center of China-Japan Friendship Hospital from January 2015 to May 2018 were included, clinical manifestations, high-resolution computed tomography (HRCT), pulmonary function test, treatment and outcome were retrospectively analyzed. Results: The average age of the 92 patients was (58.6±12.2) years with a ratio of male to female 1∶1.79. The main types of anti-synthetase antibody were anti-Jo-1 antibody (37 cases, 40.2%) and anti EJ antibody (26 cases, 28.3%). The most common symptoms of ASS-ILD were cough (79 cases, 85.9%), shortness of breath (60 cases, 65.2%), expectoration (54 cases, 58.7%), fever (34 cases, 36.9%), and common signs were craftsman's hand (30 cases, 32.6%) and joint pain (23 cases, 25.0%). The most common imaging findings in HRCT were ground-glass opacities(68 cases, 73.9%), reticulations (45 cases, 48.9%), tractive bronchiectasis (40 cases, 43.5%) and consolidation (39 cases, 42.4%). The most common types of ILD were non-specific interstitial pneumonia (NSIP) (63 cases, 68.5%), followed by NSIP-organic pneumonia (OP) (12 cases, 13.0%). The main type of lung function impairment was mild restrictive ventilation dysfunction. There were no significant differences in clinical features, imaging findings and pulmonary function changes in different subtypes of ASS-ILD patients (all P>0.05). Corticosteroids was used in 78 (84.8%) of ASS-ILD patients, and 34 cases (37.0%) were given cyclophosphamide. A total of 91 patients (98.9%) were discharged with improvement and 1 anti-EJ positive patient died. Conclusions: ASS-ILD occurs frequently in middle-aged and old women. Respiratory symptoms, craftsman's hands and arthritis are the most common clinical manifestations. The most common imaging types of ILD are NSIP and NSIP-OP. Corticosteroids is commonly used for treatment.
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Affiliation(s)
- W Li
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital/Institute of Respiratory Medicine, Chinese Academy of Medical Sciences/National Clinical Research Center for Respiratory Diseases, Beijing 100029, China(Li Wen is working in the Department of Pulmonary and Critical Care Medicine, Chengdu First People's Hospital, Chengdu 610000, China)
| | - J Li
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital/Institute of Respiratory Medicine, Chinese Academy of Medical Sciences/National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - W M Xie
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital/Institute of Respiratory Medicine, Chinese Academy of Medical Sciences/National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - Y H Ren
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital/Institute of Respiratory Medicine, Chinese Academy of Medical Sciences/National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - H P Dai
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital/Institute of Respiratory Medicine, Chinese Academy of Medical Sciences/National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
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Yoshimura H, Awano N, Inomata M, Kuse N, Tone M, Jo T, Takemura T, Kumasaka T, Izumo T. Diagnostic utility of transbronchial lung cryobiopsy: Two cases of anti-aminoacyl-tRNA synthetase syndrome with respiratory failure. Respir Investig 2019; 57:399-403. [PMID: 31054836 DOI: 10.1016/j.resinv.2019.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/27/2019] [Accepted: 03/06/2019] [Indexed: 11/29/2022]
Abstract
Transbronchial lung cryobiopsy (TBLC) is a useful and safe method for the diagnosis of interstitial lung disease (ILD). Herein, we describe the cases of two patients who developed ILD from anti-aminoacyl-tRNA synthetase syndrome with respiratory failure. TBLC was performed instead of surgical lung biopsy. There were no complications, and sufficient specimens were harvested to make the precise histopathological diagnosis. TBLC should be considered as a critical approach for the histopathological diagnosis of ILD in patients who cannot undergo surgical lung biopsy because of respiratory failure.
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Affiliation(s)
- Hanako Yoshimura
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Nobuyasu Awano
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Minoru Inomata
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Naoyuki Kuse
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Mari Tone
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Tatsunori Jo
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Tamiko Takemura
- Department of Pathology, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Toshio Kumasaka
- Department of Pathology, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
| | - Takehiro Izumo
- Department of Respiratory Medicine, Japanese Red Cross Medical Center, 4-1-22 Hiroo, Shibuya-ku, Tokyo 150-8935, Japan.
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Shioya S, Masuda T, Yamaguchi K, Sakamoto S, Horimasu Y, Nakashima T, Miyamoto S, Senoo T, Iwamoto H, Ohshimo S, Fujitaka K, Hamada H, Hattori N. Comparison of anti-aminoacyl-tRNA synthetase antibody-related and idiopathic non-specific interstitial pneumonia. Respir Med 2019; 152:44-50. [PMID: 31128609 DOI: 10.1016/j.rmed.2019.04.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 12/10/2018] [Revised: 03/23/2019] [Accepted: 04/30/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND AND PURPOSE Patients with anti-aminoacyl-tRNA synthetase (ARS) antibodies frequently experience complications of interstitial pneumonia (ARS-IP), and the computed tomography (CT) of ARS-IP frequently shows nonspecific interstitial pneumonia (NSIP) pattern. The CT pattern of ARS-IP might be different from that of idiopathic IP. However, the clinical differences in patients with ARS-IP and idiopathic IP showing the similar CT patterns have not yet been well studied. The objective of this study was to evaluate the clinical differences between patients with ARS-NSIP and idiopathic NSIP (I-NSIP). METHODS Two groups of 34 patients each, with ARS-NSIP and I-NSIP, who visited Hiroshima University Hospital between January 2005 and December 2017, were enrolled. Clinical features and outcomes were retrospectively compared between the two groups. RESULTS The ARS-NSIP group included more female patients and significantly younger patients than the I-NSIP group. The percentage of lymphocytes in bronchoalveolar lavage fluid (BALF) was significantly higher, and the CD4/CD8 ratio in BALF was significantly lower in the ARS-NSIP group compared with the I-NSIP group. The proportion of patients with traction bronchiectasis detected by CT was significantly higher in I-NSIP compared with ARS-NSIP. The number of patients who received corticosteroid and/or immunosuppressant therapy was significantly larger in the ARS-NSIP group than in the I-NSIP group. In addition, the patients in the I-NSIP group who underwent the immunosuppressive therapy demonstrated shorter survival than those who underwent no treatment; this tendency was not observed in the ARS-NSIP group. The 10-year survival rate of patients in the ARS-NSIP group was significantly higher than that of patients in the I-NSIP group (91.8% vs. 43.0%; log-rank, p = 0.012). The multivariate survival analysis revealed that positive anti-ARS antibody was an independent favorable prognostic factor in the patients with NSIP (OR, [95% CI]:0.12 [0.02-0.55], p = 0.013). CONCLUSIONS Patients with ARS-NSIP had a significantly better prognosis than those with I-NSIP; this may be associated with the sensitivity to immunosuppressive therapies, and the different findings of BALF and HRCT between the two groups.
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Affiliation(s)
- Sachiko Shioya
- Department of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Takeshi Masuda
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Kakuhiro Yamaguchi
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shinjiro Sakamoto
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yasushi Horimasu
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Taku Nakashima
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shintaro Miyamoto
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Tadashi Senoo
- Department of Clinical Oncology, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Hiroshi Iwamoto
- Department of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shinichiro Ohshimo
- Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Kazunori Fujitaka
- Department of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Hironobu Hamada
- Department of Physical Analysis and Therapeutic Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Noboru Hattori
- Department of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
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Li S, Huang H, Song XY, Xu K, Wu CY, Wang Q, Xu ZJ. [Clinical and radiological features of adult patients with different antisynthetase syndrome based on serum anti-aminoacyl-tRNA synthetase antibody type]. Zhonghua Jie He He Hu Xi Za Zhi 2017; 40:919-924. [PMID: 29224302 DOI: 10.3760/cma.j.issn.1001-0939.2017.12.011] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Objective: To describe the clinical and radiological characteristics of antisynthetase syndrome associated interstitial lung disease in patients with different serum anti-aminoacyl-tRNA synthetase antibodies. Methods: We conducted a retrospective analysis of 5 adult patients with antisynthetase syndrome associated interstitial lung disease in Peking Union Medical College Hospital. Their clinical and chest radiological data were analyzed and relevant literatures were reviewed. Results: Among these 5 patients, there were 1 male and 4 females, aged from 32 y to 67 y, with a mean age of 53 y. Cough and exertional dyspnea were the main clinical complaints. Four cases showed mechanic's-like hands, and all of the 5 cases had Velcro rales in the basal lungs. None of them showed clubbing. Creatine kinase was elevated in 1 case with anti-Jo-1 synthetase antibody, and anti-nuclear antibody was positive in 4 cases, with different titers from 1∶80 to 1∶320, and anti-Ro-52 antibody was positive in 3 cases. Anti-aminoacyl-tRNA synthetase antibody spectrum analysis showed 1 case with anti-Jo-1, 1 anti-PL-7, 1 anti PL-12, 1 anti-EJ and 1 anti-OJ synthetase antibody, respectively. Chest high resolution CT showed nonspecific interstitial pneumonia pattern in 1 case, and nonspecific interstitial pneumonia pattern with organizing pneumonia pattern in 4 cases. All the cases responded to immunosuppressive therapy including corticosteroids (with starting prednisone dosage more than 1 mg·kg(-1)·d(-1)) plus azathioprine or Mycophenolate mofetil. Conclusions: Antisynthetase syndrome associated interstitial lung disease, characterized by the presence of different anti-tRNA synthetase antibodies, is an increasingly recognized clinical entity. Clinical and radiological features of different subtypes of antisynthetase syndrome are relatively heterogeneous. Nonspecific interstitial pneumonia pattern, nonspecific interstitial pneumonia pattern with organizing pneumonia pattern and organizing pneumonia pattern were common chest HRCT patterns. Prednisone plus immunosuppressive agents are the recommended first line therapy.
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Affiliation(s)
- S Li
- Department of Pulmonary Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
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