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Zhang Q, Lu C, Fan W, Yin Y. Exploring the molecular mechanism of sepsis-associated encephalopathy by integrated analysis of multiple datasets. Cytokine 2024; 180:156609. [PMID: 38781871 DOI: 10.1016/j.cyto.2024.156609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 04/06/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND We aim to deal with the Hub-genes and signalling pathways connected with Sepsis-associated encephalopathy (SAE). METHODS The raw datasets were acquired from the Gene Expression Omnibus (GEO) database (GSE198861 and GSE167610). R software filtered the differentially expressed genes (DEGs) for hub genes exploited for Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Hub genes were identified from the intersection of DEGs via protein-protein interaction (PPI) network. And the single-cell dataset (GSE101901) was used to authenticate where the hub genes express in hippocampus cells. Cell-cell interaction analysis and Gene Set Variation Analysis (GSVA) analysis of the whole transcriptome validated the interactions between hippocampal cells. RESULTS A total of 161 DEGs were revealed in GSE198861 and GSE167610 datasets. Biological function analysis showed that the DEGs were primarily involved in the phagosome pathway and significantly enriched. The PPI network extracted 10 Hub genes. The M2 Macrophage cell decreased significantly during the acute period, and the hub gene may play a role in this biological process. The hippocampal variation pathway was associated with the MAPK signaling pathway. CONCLUSION Hub genes (Pecam1, Cdh5, Fcgr, C1qa, Vwf, Vegfa, C1qb, C1qc, Fcgr4 and Fcgr2b) may paticipate in the biological process of SAE.
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Affiliation(s)
- Qiulei Zhang
- Department of Emergency and Critical Care Medicine, The Second Hospital of Jilin University, NO.218 Ziqiang Street, Changchun 130041, China
| | - Chang Lu
- Department of Anesthesiology, The Second Hospital of Jilin University, NO.218 Ziqiang Street, Changchun 130041, China
| | - Weixuan Fan
- Department of Emergency and Critical Care Medicine, The Second Hospital of Jilin University, NO.218 Ziqiang Street, Changchun 130041, China
| | - Yongjie Yin
- Department of Emergency and Critical Care Medicine, The Second Hospital of Jilin University, NO.218 Ziqiang Street, Changchun 130041, China.
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David P, Sinha S, Iqbal K, De Marco G, Taheri S, McLaren E, Maisuria S, Arumugakani G, Ash Z, Buckley C, Coles L, Hettiarachchi C, Payne E, Savic S, Smithson G, Slade M, Shah R, Marzo-Ortega H, Keen M, Lawson C, Mclorinan J, Nizam S, Reddy H, Sharif O, Sultan S, Tran G, Wood M, Wood S, Ghosh P, McGonagle D. MDA5-autoimmunity and interstitial pneumonitis contemporaneous with the COVID-19 pandemic (MIP-C). EBioMedicine 2024; 104:105136. [PMID: 38723554 PMCID: PMC11090026 DOI: 10.1016/j.ebiom.2024.105136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Anti-MDA5 (Melanoma differentiation-associated protein-5) positive dermatomyositis (MDA5+-DM) is characterised by rapidly progressive interstitial lung disease (ILD) and high mortality. MDA5 is an RNA sensor and a key pattern recognition receptor for the SARS-CoV-2 virus. METHODS This is a retrospective observational study of a surge in MDA5 autoimmunity, as determined using a 15 muscle-specific autoantibodies (MSAs) panel, between Janurary 2018 and December 2022 in Yorkshire, UK. MDA5-positivity was correlated with clinical features and outcome, and regional SARS-CoV-2 positivity and vaccination rates. Gene expression patterns in COVID-19 were compared with autoimmune lung disease and idiopathic pulmonary fibrosis (IPF) to gain clues into the genesis of the observed MDA5+-DM outbreak. FINDINGS Sixty new anti-MDA5+, but not other MSAs surged between 2020 and 2022, increasing from 0.4% in 2019 to 2.1% (2020), 4.8% (2021) and 1.7% (2022). Few (8/60) had a prior history of confirmed COVID-19, peak rates overlapped with regional SARS-COV-2 community positivity rates in 2021, and 58% (35/60) had received anti-SARS-CoV-2 vaccines. 25/60 cases developed ILD which rapidly progression with death in 8 cases. Among the 35/60 non-ILD cases, 14 had myositis, 17 Raynaud phenomena and 10 had dermatomyositis spectrum rashes. Transcriptomic studies showed strong IFIH1 (gene encoding for MDA5) induction in COVID-19 and autoimmune-ILD, but not IPF, and IFIH1 strongly correlated with an IL-15-centric type-1 interferon response and an activated CD8+ T cell signature that is an immunologic hallmark of progressive ILD in the setting of systemic autoimmune rheumatic diseases. The IFIH1 rs1990760TT variant blunted such response. INTERPRETATION A distinct pattern of MDA5-autoimmunity cases surged contemporaneously with circulation of the SARS-COV-2 virus during COVID-19. Bioinformatic insights suggest a shared immunopathology with known autoimmune lung disease mechanisms. FUNDING This work was supported in part by the National Institute for Health Research (NIHR) Leeds Biomedical Research Centre (BRC), and in part by the National Institutes of Health (NIH) grant R01-AI155696 and pilot awards from the UC Office of the President (UCOP)-RGPO (R00RG2628, R00RG2642 and R01RG3780) to P.G. S.S was supported in part by R01-AI141630 (to P.G) and in part through funds from the American Association of Immunologists (AAI) Intersect Fellowship Program for Computational Scientists and Immunologists.
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Affiliation(s)
- Paula David
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom; University of Leeds, Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom; Internal Medicine B, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
| | - Saptarshi Sinha
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Khizer Iqbal
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | - Gabriele De Marco
- University of Leeds, Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom; Mid Yorkshire Teaching NHS Trust, Rheumatology, Wakefield, United Kingdom; NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Sahar Taheri
- Department of Computer Science and Engineering, Jacob's School of Engineering, University of California San Diego, La Jolla, CA, 92093, USA
| | - Ella McLaren
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Sheetal Maisuria
- Leeds Teaching Hospitals NHS Trust, Pathology, Leeds, United Kingdom
| | - Gururaj Arumugakani
- Leeds Teaching Hospitals NHS Trust, Pathology, Leeds, United Kingdom; University of Leeds, Immunology, Leeds, United Kingdom
| | - Zoe Ash
- Bradford Teaching Hospitals NHS Foundation Trust, Rheumatology, Bradford, United Kingdom
| | - Catrin Buckley
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | - Lauren Coles
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | | | - Emma Payne
- Leeds Teaching Hospitals NHS Trust, Pathology, Leeds, United Kingdom
| | - Sinisa Savic
- University of Leeds, Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom; NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom; Department of Clinical Immunology and Allergy, Leeds Teaching Hospitals, NHS Trust, Leeds, UK
| | - Gayle Smithson
- Mid Yorkshire Teaching NHS Trust, Rheumatology, Wakefield, United Kingdom
| | - Maria Slade
- Mid Yorkshire Teaching NHS Trust, Rheumatology, Wakefield, United Kingdom
| | - Rahul Shah
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | - Helena Marzo-Ortega
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom; University of Leeds, Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom; NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Mansoor Keen
- Bradford Teaching Hospitals NHS Foundation Trust, Rheumatology, Bradford, United Kingdom
| | - Catherine Lawson
- Harrogate and District NHS Foundation Trust, Rheumatology, Harrogate, United Kingdom
| | - Joanna Mclorinan
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | - Sharmin Nizam
- Mid Yorkshire Teaching NHS Trust, Rheumatology, Wakefield, United Kingdom
| | - Hanu Reddy
- Airedale NHS Foundation Trust, Rheumatology, Steeton with Eastburn, United Kingdom
| | - Omer Sharif
- Calderdale and Huddersfield NHS Foundation Trust, Rheumatology, Huddersfield and Halifax, United Kingdom
| | - Shabina Sultan
- Airedale NHS Foundation Trust, Rheumatology, Steeton with Eastburn, United Kingdom
| | - Gui Tran
- Harrogate and District NHS Foundation Trust, Rheumatology, Harrogate, United Kingdom
| | - Mark Wood
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | - Samuel Wood
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom
| | - Pradipta Ghosh
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA, 92093, USA; Department of Medicine, School of Medicine, and Veterans Affairs Medical Center, University of University of California San Diego, La Jolla, CA, 92093, USA.
| | - Dennis McGonagle
- Leeds Teaching Hospitals NHS Trust, Rheumatology Department, Leeds, United Kingdom; University of Leeds, Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom.
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Saito K, Temmoku J, Sumichika Y, Yoshida S, Matsumoto H, Fujita Y, Matsuoka N, Asano T, Yago T, Sato S, Migita K. Successful Treatment of Ultrasound-confirmed Synovitis in Anti-MDA5 Antibody-positive Clinically Amyopathic Dermatomyositis with Corticosteroid Therapy. Intern Med 2024; 63:1473-1478. [PMID: 38749761 PMCID: PMC11157329 DOI: 10.2169/internalmedicine.2382-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 07/26/2023] [Indexed: 06/09/2024] Open
Abstract
Anti-melanoma differentiation-associated gene 5 (MDA5) antibody-positive clinically amyopathic dermatomyositis (CADM) is a subtype of dermatomyositis without severe myositis but with characteristic cutaneous manifestations and severe interstitial lung disease. Joint symptoms can occur in patients with anti-MDA5 antibody-positive CADM. However, the treatment strategy and utility of ultrasound for treating joint symptoms remain unknown. We herein report an 85-year-old man with anti-MDA5 antibody-positive CADM who presented with ultrasound-confirmed synovitis that improved with medium-dose corticosteroid therapy.
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Affiliation(s)
- Kenji Saito
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Jumpei Temmoku
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
- Department of Internal Medicine, Ohara General Hospital, Japan
| | - Yuya Sumichika
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Shuhei Yoshida
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Haruki Matsumoto
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
- Department of Internal Medicine, Ohara General Hospital, Japan
| | - Yuya Fujita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Naoki Matsuoka
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Tomoyuki Asano
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Toru Yago
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Shuzo Sato
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
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Ma X, Feng W, Chen S, Zhong X, Zheng X, Lin C, Xu Q. A bibliometric analysis of the research status and trends in studies on polymyositis and dermatomyositis with interstitial lung disease from 2000 to 2022 using Web of Science. Immun Inflamm Dis 2024; 12:e1190. [PMID: 38376948 PMCID: PMC10878432 DOI: 10.1002/iid3.1190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/28/2024] [Accepted: 02/02/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND The main subtypes of idiopathic inflammatory myopathies (IIMs)-polymyositis (PM) and dermatomyositis (DM)-are often presented as interstitial lung disease (ILD) in clinical practice; therefore, many researchers have combined the three studies into PM/DM with ILD. METHODS Using bibliometrics, the research status, progress, and hotspots of PM/DM with ILD between 2000 and 2022 were studied. Literature data on PM/DM with ILD were retrieved from the Web of Science (WoS) database for the research period. Visualization software, including VOSviewer, Pajek, CiteSpace, and Scimago Graphica were used for bibliometric analysis. RESULTS A total of 1555 relevant articles were obtained, and the overall research in this field showed an increasing trend. Regarding contributing countries and venues, Japan published the most articles while Rheumatology was the most prolific journal. Regarding authors, the most published article was by Wang Guochun from Changchun University of Technology in China. Keyword analysis and cocited literature cluster analysis showed that diagnosis, classification, autoantibodies, antibodies, prognosis, complications, and treatment of PM/DM with ILD have been hot topics in this field recently. Moreover, our study shows that anti-mda5 antibody, mortality, gene 5 antibody, IIMs, double-blind, and prognostic factors, among others, may be new hot topics. CONCLUSION This study found that research on PM/DM with ILD has increased over time, and scholars are paying more attention to this field. The development of new drugs for the management, treatment, and prevention of PM/DM with ILD is the primary task of researchers and a direction for future research in this field.
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Affiliation(s)
- Xiao‐Na Ma
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
| | - Wei Feng
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
| | - Shu‐Lin Chen
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
| | - Xiao‐Qin Zhong
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
| | - Xue‐Xia Zheng
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
| | - Chang‐Song Lin
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
| | - Qiang Xu
- State Key Laboratory of Traditional Chinese Medicine SyndromeThe First Clinical Medical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Department of RheumatologyGuangzhou University of Traditional Chinese Medicine of the First Affiliated HospitalGuangzhouGuangdongChina
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Hounoki H, Onose T, Yamazaki M, Asano R, Yamaguchi S, Shinoda K, Tobe K, Noguchi A, Hirabayashi K. A Case Report of Anti-TIF1- γAntibody-Positive Dermatomyositis Concomitant with Small Cell Neuroendocrine Carcinoma of the Urinary Bladder. Case Rep Rheumatol 2023; 2023:8837463. [PMID: 38116495 PMCID: PMC10730251 DOI: 10.1155/2023/8837463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/15/2023] [Accepted: 11/24/2023] [Indexed: 12/21/2023] Open
Abstract
Small cell neuroendocrine carcinoma is rare among urinary bladder cancer types, and to date, there are no case reports of concurrent antitranscriptional intermediary factor 1-γantibody-positive dermatomyositis. We describe the case of a 69-year-old Japanese man who presented with elevated creatine kinase levels and haematuria on medical examination. Approximately one month later, he developed dysphagia. Laryngoscopy confirmed laryngeal dysfunction. He also presented with muscle weakness and a skin rash. Magnetic resonance imaging of the upper extremities suggested bilateral brachial muscle myositis. He was diagnosed as having dermatomyositis and was later found to be positive for antitranscriptional intermediary factor 1-γ antibody. Computed tomography revealed an intravesical space-occupying lesion and right iliac lymphadenopathy, suggesting urinary bladder cancer. The patient was admitted to our hospital for treatment. Urinary bladder biopsy confirmed small cell neuroendocrine carcinoma because tumour cells were positive for synaptophysin, CD56, and chromogranin A. Thus, the patient was diagnosed as having an antitranscriptional intermediary factor 1-γantibody-positive dermatomyositis concomitant with urinary bladder small cell neuroendocrine carcinoma. The patient was treated with glucocorticoid and intravenous immune globulin therapy for dermatomyositis. Radiotherapy was selected for the carcinoma. Although muscle weakness and skin symptoms improved with treatment, dysphagia persisted. Furthermore, expression of the transcriptional intermediary factor 1-γ protein in tumour cells was also confirmed by immunohistochemistry, but the significance is unknown. It should be noted that antitranscriptional intermediary factor 1-γantibody-positive dermatomyositis can occur concomitantly with such a rare malignancy.
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Affiliation(s)
- Hiroyuki Hounoki
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Takafumi Onose
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Miho Yamazaki
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Ryoko Asano
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Satoshi Yamaguchi
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Koichiro Shinoda
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Kazuyuki Tobe
- First Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Akira Noguchi
- Department of Diagnostic Pathology, University of Toyama, Toyama, Japan
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Ren FP, Chen Q, Yao SS, Feng L, Xue XY, Zhao WC, Wang D, Zhao ZL, Gu SW, Li T, Shen YW, Gao L, Zang XL, Bao XY, Tong ZH. Characteristics and prognostic implications of peripheral blood lymphocyte subsets in patients with anti-MDA5 antibody positive dermatomyositis-interstitial lung disease. BMC Pulm Med 2023; 23:411. [PMID: 37898737 PMCID: PMC10612305 DOI: 10.1186/s12890-023-02706-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 10/11/2023] [Indexed: 10/30/2023] Open
Abstract
OBJECTIVES To examine the characteristics of blood lymphocyte subsets in dermatomyositis-interstitial lung disease (DM-ILD) inflicted patients with positive anti-melanoma differentiation-associated gene 5 (anti-MDA5), as well as its prognosis value in this set of patients. METHODS Data were retrospectively collected from 253 DM-ILD patients from three hospitals in China between January 2016 to January 2021. Patients were grouped into anti-MDA5 antibody positive group (MDA5+ DM-ILD) and anti-MDA5 antibody negative group (MDA5- DM-ILD) based on myositis-specific autoantibody test results. Demographic characteristics, lymphocyte subsets patterns and other clinical features were compared between the two groups. The association of lymphocyte subsets with 180-day mortality was investigated using survival analysis in MDA5+ DM-ILD. RESULTS Out of 253 eligible patients with DM-ILD, 59 patients were anti-MDA5+ and 194 were anti-MDA5-. Peripheral blood lymphocyte count, CD3+ count, percentage of CD3+, CD3+CD4+ count, and CD3+CD8+ count was lower in MDA5+ DM-ILD than in MDA5- DM-ILD- (all P < 0.001) as well as CD3-CD19+ count (P = 0.04). In MDA5+ DM-ILD, CD3+CD8+ count ≤ 49.22 cell/μL (HR = 3.81, 95%CI [1.20,12.14]) and CD3-CD19+ count ≤ 137.64 cell/μL (HR = 3.43, 95%CI [1.15,10.24]) were independent predictors of mortality. CD3+CD8+ count ≤ 31.38 cell/μL was associated with a higher mortality risk in all DM-ILD patients (HR = 8.6, 95%CI [2.12,31.44]) after adjusting for anti-MDA5 and other clinical characteristics. CONCLUSION Significant lymphocytes decrease was observed in MDA5+ DM-ILD patients. CD3+CD8+ cell count was associated with worse prognosis in both MDA5+ DM-ILD and all DM-ILD patients.
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Affiliation(s)
- Fang-Ping Ren
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Qi Chen
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | | | - Lin Feng
- Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xin-Ying Xue
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Wei-Chao Zhao
- PLA Strategic Support Force Medical Center, Beijing, China
| | - Dong Wang
- Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Zhi-Ling Zhao
- Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Si-Wei Gu
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Ting Li
- Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Ya-Wen Shen
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Lan Gao
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Xue-Lei Zang
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | | | - Zhao-Hui Tong
- Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
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Lu C, Xu C, Zhu X, Han Y. Plasma exchange for anti-MDA5 antibody-positive dermatomyositis-associated rapidly progressive interstitial lung disease: A case report and literature review. J Int Med Res 2023; 51:3000605231198742. [PMID: 37728627 PMCID: PMC10515533 DOI: 10.1177/03000605231198742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/16/2023] [Indexed: 09/21/2023] Open
Abstract
The prognosis of anti-MDA5-positive dermatomyositis (DM)-associated rapidly progressive interstitial lung disease (RPILD) is extremely poor and effective treatment options are limited. In addition, the risk of infection during immunosuppressive treatment is a major challenge. We report here, a case of RPILD in a 31-year-old man with anti-MDA5 antibody-positive DM. Despite treatment with methylprednisolone and human immunoglobulin, his lung condition worsened and his serum ferritin levels increased. Six cycles of plasma exchange (PE) adjuvant treatment significantly mitigated his symptoms and he was discharged from hospital two months later. We suggest that PE may be a promising therapeutic option for patients with anti-MDA5-positive DM-associated RPILD. However, randomized, controlled studies are required to confirm our findings.
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Affiliation(s)
- Ci Lu
- Department of Rheumatology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Cheng Xu
- Department of Rheumatology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Xiaoying Zhu
- Department of Rheumatology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Yongmei Han
- Department of Rheumatology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
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8
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Chaudhry S, Christopher-Stine L. Myositis interstitial lung disease and autoantibodies. Front Med (Lausanne) 2023; 10:1117071. [PMID: 37384043 PMCID: PMC10296774 DOI: 10.3389/fmed.2023.1117071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/15/2023] [Indexed: 06/30/2023] Open
Abstract
The aim of this review is to examine and evaluate published literature associated with idiopathic inflammatory myopathies (IIM) and interstitial lung disease (ILD) based on myositis specific autoantibodies (MSA) and the potential clinical significance of each autoantibody subtype for the practicing clinician. The review is a comprehensive search of literature published in PubMed from the year 2005 and onward coinciding with the surge in the discovery of new MSAs. Additionally, we comment on recommended multidisciplinary longitudinal care practices for patients with IIM-ILD with regard to imaging and other testing. Treatment is not covered in this review.
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Affiliation(s)
- Shire Chaudhry
- Department of Medicine, Luminis Health Anne Arundel Medical Center, Annapolis, MD, United States
| | - Lisa Christopher-Stine
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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Nephrotic Syndrome as an Extramuscular Manifestation of Anti-EJ Antibody-Positive Dermatomyositis: A Case Report and Review of the Literature. Case Rep Rheumatol 2022; 2022:1233522. [PMID: 36249573 PMCID: PMC9553724 DOI: 10.1155/2022/1233522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/20/2022] [Indexed: 11/18/2022] Open
Abstract
Renal involvement is underestimated as an extramuscular manifestation of dermatomyositis (DM). Here, we describe a 67-year-old woman with anti-glycyl-transfer ribonucleic acid synthetase (anti-EJ) antibody and anti-ribonucleoprotein antibody-positive DM complicated by systemic sclerosis, who developed nephrotic syndrome concurrently with the exacerbation of DM, as indicated by incremental serum creatine kinase levels, high-intensity lesions on muscle magnetic resonance imaging, and active interstitial pneumonitis on chest computed tomography. Renal biopsy revealed the presence of immune-deposition in the glomerulus by immunofluorescence. To our knowledge, this is the first report describing the coexistence of anti-EJ antibody-positive DM and nephrotic syndrome. More reports of similar cases are warranted to substantiate the association.
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10
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Chen X, Chen A, Liu C, Zhang B. Triple-Negative Breast Cancer with Dermatomyositis: A Case Report and Literature Review. Cancer Manag Res 2022; 14:569-576. [PMID: 35210854 PMCID: PMC8857951 DOI: 10.2147/cmar.s349400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 02/06/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Dermatomyositis (DM) is an autoimmune inflammatory myopathy, the onset of which is sometimes associated with some malignancies and sometimes appears as a symptom of paraneoplastic syndrome. The main symptoms include progressive proximal muscle weakness, extra muscular manifestations such as dyspnea or dysphagia, and skin changes. There is currently no standardized treatment for breast cancer associated with DM. Patients and Methods We report a 45-year-old woman with a palpable mass over the left external breast along with diffuse erythema on the shoulder, orbital edema, voice hoarseness, dyspnea, and weakness of the extremities. Needle aspiration biopsy and imaging suggested malignancy. Thus, breast-conserving surgery and pectoral myotomy biopsy+ skin excision biopsy were performed. Pathology confirmed triple-negative breast cancer (TNBC) and DM. Two days after surgery, the patient’s orbital edema, voice hoarseness, dyspnea, and weakness of the extremities were significantly reduced, and the erythema subsided significantly. Left axillary lymph node dissection was performed after postoperative adjuvant chemotherapy, and the nodes were negative. The patient was recovering well, and follow-up showed no signs of recurrence or metastasis. Conclusion Be alert for the presence of malignancy when a breast cancer patient presents with DM, a test for dermatologists, rheumatologists, and oncologists. This case demonstrated the effectiveness of breast-conserving surgery combined with radiotherapy for early-stage triple-negative breast cancer with DM, even without further treatment for DM to reduce the symptoms. In conclusion, the treatment plan for these patients depends on the presentation of the tumor and DM.
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Affiliation(s)
- Xiao Chen
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, People’s Republic of China
| | - Aoxiang Chen
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, People’s Republic of China
| | - Chaoqi Liu
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, People’s Republic of China
| | - Bin Zhang
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, People’s Republic of China
- Correspondence: Bin Zhang, The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhuxi Road, Hexi District, Tianjin, 300060, People’s Republic of China, Email
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McPherson M, Economidou S, Liampas A, Zis P, Parperis K. Management of MDA-5 Antibody Positive Clinically Amyopathic Dermatomyositis Associated Interstitial Lung Disease: A Systematic Review. Semin Arthritis Rheum 2022; 53:151959. [DOI: 10.1016/j.semarthrit.2022.151959] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/31/2021] [Accepted: 01/17/2022] [Indexed: 12/29/2022]
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12
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Kobayashi T, Nakano T, Ogata H, Sato N, Yamaide F, Yamashita Y, Chikaraishi K, Hino M, Nishino I, Ichimura Y, Okiyama N, Hamada H. A 10-year-old girl with low-grade B cell lymphoma complicated by anti-nuclear matrix protein 2 autoantibody-positive juvenile dermatomyositis. Rheumatology (Oxford) 2021; 61:e143-e145. [PMID: 34897378 DOI: 10.1093/rheumatology/keab922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/25/2021] [Accepted: 12/03/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Toshiyuki Kobayashi
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Taiji Nakano
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Hitoshi Ogata
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Noriko Sato
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Fumiya Yamaide
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Yoshiharu Yamashita
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Koji Chikaraishi
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Moeko Hino
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Ichizo Nishino
- Department of Neuromuscular Research, National Institute of Neuroscience,National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Yuki Ichimura
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Naoko Okiyama
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hiromichi Hamada
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
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13
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Al Nokhatha SA, Alfares E, Corcoran L, Conlon N, Conway R. Association of extended myositis panel results, clinical features, and diagnoses: a single-center retrospective observational study. Rheumatol Int 2021; 41:2133-2146. [PMID: 34608531 PMCID: PMC8550373 DOI: 10.1007/s00296-021-05012-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/21/2021] [Indexed: 11/29/2022]
Abstract
Myositis-specific antibodies (MSA) and myositis-associated antibodies (MAA) are a feature of the idiopathic inflammatory myopathies (IIM), but are also seen in other rheumatic diseases, and in individuals with no clinical symptoms. The aim of this study was to assess the clinical utility of MSA and MAA and in particular the clinical relevance of weakly positive results. We included all patients at our institution who had at least one positive result on the Immunoblot EUROLINE myositis panel over a 6-year period (2015-2020). Associations with clinical features and final diagnosis were evaluated. Eighty-seven of 225 (39%) myositis panel tests met the inclusion criteria. There were 52 strong positives and 35 weak positives for one or more MSA/MAAs. Among the strong positive group, 15% (8/52) were diagnosed with IIM, 34.6% (18/52) with interstitial lung disease, 7.7% (4/52) with anti-synthetase syndrome, 25% (13/52) with connective tissue disease, and others accounted for 25% (13/52). In weak-positive cases, only 14% (5/35) had connective tissue disease and none had IIM. 60% (21/35) of weak-positive cases were not associated with a specific rheumatic disease. A significant number of positive myositis panel results, particularly weak positives, are not associated with IIM or CTD.
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Affiliation(s)
| | - Eman Alfares
- Department of Immunology, St. James's Hospital, James's Street, Dublin, Ireland
| | - Luke Corcoran
- Department of Rheumatology, St. James's Hospital, James's Street, Dublin, Ireland
| | - Niall Conlon
- Department of Immunology, St. James's Hospital, James's Street, Dublin, Ireland
| | - Richard Conway
- Department of Rheumatology, St. James's Hospital, James's Street, Dublin, Ireland.
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Biomarker und Histologie bei idiopathischen inflammatorischen Myopathien. AKTUEL RHEUMATOL 2021. [DOI: 10.1055/a-1548-8934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
ZusammenfassungDie idiopathischen inflammatorischen Myopathien (IIM) sind eine Gruppe entzündlicher Muskelerkrankungen für deren Diagnosestellung, Verlaufsbeurteilung, Prognoseabschätzung und Risikostratifizierung Biomarker eine jeweils essentielle Rolle spielen. Biomarker in diesem Kontext können sowohl „herkömmliche“ serologische Marker wie Muskelenzyme oder Autoantikörper, histologische Marker wie entitätsspezifische inflammatorische Muster, aber auch genomische und genetische Marker sein. Der vorliegende Artikel gibt einen Überblick über bewährte und innovative Marker.
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Asymptomatic necrotizing myositis in a young male with progressive interstitial lung disease. Respir Med Case Rep 2021; 32:101374. [PMID: 33747761 PMCID: PMC7972976 DOI: 10.1016/j.rmcr.2021.101374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 02/10/2021] [Accepted: 02/25/2021] [Indexed: 12/01/2022] Open
Abstract
Necrotizing autoimmune myopathy (NAM) is a rare inflammatory process characterized by bilateral proximal muscle weakness and elevated creatinine kinase levels. It is one of the idiopathic inflammatory myopathies. It can be associated with anti-signal recognition particle (SRP) antibody which is commonly seen in middle-aged females. Classic findings on muscle biopsy include muscle fiber necrosis without inflammation. Pulmonary manifestations associated with anti-SRP NAM is rare, and often a challenging correlation to make as our understanding of inflammatory myopathies and interstitial lung disease is still evolving. There have been some associations of Anti SRP NAM with NSIP which responds to corticosteroids. We present a 29 year old male with asymptomatic NAM who presented with a combination of NSIP and pulmonary arterial hypertension (PAH). His PAH was responsive to oral vasodilator therapy however his interstitial lung disease (ILD) rapidly progressed to usual interstitial pneumonia (UIP) requiring lung transplantation. This case highlights 1) an extremely rare presentation of rapidly progressive NAM associated ILD in a young man, in which pulmonary manifestations occurred in the absence of myopathy, 2) The importance of doing a complete work up for interstitial lung disease, including diligent examination for myopathic features and obtaining CK levels, 3) Identifying that interstitial lung diseases can progress despite control of the underlying etiology with corticosteroids and immunosuppressives, 4) Recognition of pre capillary PAH in patients with disproportionally elevated pressures relative to their pulmonary findings, 5) The first report of treatment responsive pulmonary vascular disease associated with NAM, and 6) The importance of early lung transplantation evaluation. Creatinine kinase should be checked in all interstitial lung disease evaluation. Pulmonary involvement with anti-SRP necrotizing autoimmune myopathy is rare. Pulmonary involvement and severity does not correlate with myositis activity. Lung transplantation evaluation should be performed early on with rare diseases.
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16
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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] [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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Labeit B, Pawlitzki M, Ruck T, Muhle P, Claus I, Suntrup-Krueger S, Warnecke T, Meuth SG, Wiendl H, Dziewas R. The Impact of Dysphagia in Myositis: A Systematic Review and Meta-Analysis. J Clin Med 2020; 9:E2150. [PMID: 32650400 PMCID: PMC7408750 DOI: 10.3390/jcm9072150] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 07/01/2020] [Accepted: 07/06/2020] [Indexed: 12/14/2022] Open
Abstract
(1) Background: Dysphagia is a clinical hallmark and part of the current American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) diagnostic criteria for idiopathic inflammatory myopathy (IIM). However, the data on dysphagia in IIM are heterogenous and partly conflicting. The aim of this study was to conduct a systematic review on epidemiology, pathophysiology, outcome and therapy and a meta-analysis on the prevalence of dysphagia in IIM. (2) Methods: Medline was systematically searched for all relevant articles. A random effect model was chosen to estimate the pooled prevalence of dysphagia in the overall cohort of patients with IIM and in different subgroups. (3) Results: 234 studies were included in the review and 116 (10,382 subjects) in the meta-analysis. Dysphagia can occur as initial or sole symptom. The overall pooled prevalence estimate in IIM was 36% and with 56% particularly high in inclusion body myositis. The prevalence estimate was significantly higher in patients with cancer-associated myositis and with NXP2 autoantibodies. Dysphagia is caused by inflammatory involvement of the swallowing muscles, which can lead to reduced pharyngeal contractility, cricopharyngeal dysfunction, reduced laryngeal elevation and hypomotility of the esophagus. Swallowing disorders not only impair the quality of life but can lead to serious complications such as aspiration pneumonia, thus increasing mortality. Beneficial treatment approaches reported include immunomodulatory therapy, the treatment of associated malignant diseases or interventional procedures targeting the cricopharyngeal muscle such as myotomy, dilatation or botulinum toxin injections. (4) Conclusion: Dysphagia should be included as a therapeutic target, especially in the outlined high-risk groups.
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Affiliation(s)
- Bendix Labeit
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
- Institute for Biomagnetism and Biosignalanalysis, University of Muenster, 48149 Muenster, Germany
| | - Marc Pawlitzki
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
| | - Tobias Ruck
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
| | - Paul Muhle
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
- Institute for Biomagnetism and Biosignalanalysis, University of Muenster, 48149 Muenster, Germany
| | - Inga Claus
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
| | - Sonja Suntrup-Krueger
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
- Institute for Biomagnetism and Biosignalanalysis, University of Muenster, 48149 Muenster, Germany
| | - Tobias Warnecke
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
| | - Sven G. Meuth
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
| | - Rainer Dziewas
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany; (M.P.); (T.R.); (P.M.); (I.C.); (S.S.-K.); (T.W.); (S.G.M.); (H.W.); (R.D.)
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