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Watanabe T, Taniguchi M, Ogura S, Asou M, Takayanagi S, Sokai Y, Tsuji Y, Mori KP, Endo T, Nakajima T, Imura Y, Tsukamoto T. Effectiveness and safety of plasma exchange for anti-MDA5 antibody-positive clinically amyopathic dermatomyositis with rapidly progressive interstitial lung disease refractory to intensive immune suppression therapy: A case series. Ther Apher Dial 2024; 28:432-441. [PMID: 38225794 DOI: 10.1111/1744-9987.14106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/17/2024]
Abstract
INTRODUCTION Clinically amyopathic dermatomyositis (CADM) with anti-melanoma differentiation-associated gene 5 (MDA5) antibody (Ab) with rapidly progressive interstitial lung disease (RP-ILD) is often refractory for intensive immunosuppression. In this study, we verified the effectiveness and safety of plasma exchange (PEx) for this lethal disease. METHODS We retrospectively examined the clinical course and adverse effect (AE) of 12 patients with anti-MDA5 Ab-positive CADM between January 2017 and December 2021 in our hospital. RESULTS Five out of six patients treated with simple PEx using fresh frozen plasma or 5% albumin survived with or without home oxygen therapy. Multiple PEx (15-20 times) were required to achieve satisfactory improvement as well as remission of CADM. The AEs caused by PEx were resolved using conventional methods. CONCLUSION PEx might be a promising option for controlling the disease activity of anti-MDA5 Ab-positive CADM with severe RP-ILD and may contribute to better survival.
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Affiliation(s)
- Tomoka Watanabe
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Misaki Taniguchi
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Sanae Ogura
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Mea Asou
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Shunsuke Takayanagi
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Yuko Sokai
- Department of Clinical Engineering, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Yoshiki Tsuji
- Department of Clinical Engineering, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Keita P Mori
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Tomomi Endo
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Toshiki Nakajima
- Department of Immunology, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Yoshitaka Imura
- Department of Immunology, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Tatsuo Tsukamoto
- Department of Nephrology and Dialysis, Medical Research Institute Kitano Hospital, PIIF Tazuke-Kofukai, Osaka, Japan
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Thompson TZ, Bobr A, Juskewitch JE, Winters JL. Therapeutic plasma exchange for steroid refractory idiopathic inflammatory myopathies with interstitial lung disease. J Clin Apher 2023; 38:481-490. [PMID: 36408807 DOI: 10.1002/jca.22034] [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: 05/04/2021] [Revised: 09/27/2022] [Accepted: 11/08/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Idiopathic inflammatory myopathies (IIMs) encompass many rheumatologic diseases characterized by inflammatory muscle disease, typically unified by proximal muscle weakness. A subset of patients with IIM present with interstitial lung disease (ILD) with identifiable antibodies such as in anti-synthetase syndrome (AS) with antibodies to aminoacyl-tRNA synthetases, and clinically amyopathic dermatomyositis (CADM) with anti-melanoma differentiation-associated protein 5 (MDA5). Recent case reports demonstrate response to therapeutic plasma exchange (TPE) or column filtration plasmapheresis in IIM with ILD resistant to medical management. We present our experience with eight patients with IIM with ILD undergoing TPE at a large US-based hospital system. PATIENT CHARACTERISTICS Eight patients with IIM with ILD were treated with TPE over the last 10 years. The therapy consisted of 5-7 one plasma volume exchanges every other day to daily. Seven of eight patients had identifiable antibodies. RESULTS Following completion of TPE, seven of eight demonstrated improvement in pulmonary function despite lack of improvement of pulmonary function with standard therapy. CONCLUSION In antibody-mediated, treatment refractory IIM with ILD, TPE may be a viable intervention. This is a disease for which the role of apheresis is evolving. CLINICAL TRIAL REGISTRATION Not application.
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Affiliation(s)
- Thomas Zachary Thompson
- Department of Laboratory Medicine and Pathology, Mayo Clinic Minnesota, Rochester, Minnesota, USA
| | - Aleh Bobr
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Justin Eddie Juskewitch
- Department of Laboratory Medicine and Pathology, Mayo Clinic Minnesota, Rochester, Minnesota, USA
| | - Jeffrey Lawrence Winters
- Department of Laboratory Medicine and Pathology, Mayo Clinic Minnesota, Rochester, Minnesota, USA
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Futamura M, Ozaki Y, Makino H, Tsujimoto S, Shigesaka M, Tanaka A, Shimamoto K, Son Y, Ito T, Nomura S. Anti-MDA-5 Antibody-positive Dermatomyositis after Allogeneic Bone Marrow Transplantation for Acute Transformation of Chronic Myelogenous Leukemia. Intern Med 2023; 62:1081-1087. [PMID: 36070956 PMCID: PMC10125815 DOI: 10.2169/internalmedicine.9529-22] [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] [Indexed: 11/06/2022] Open
Abstract
Anti-melanoma differentiation-associated gene 5 (MDA-5) antibody-positive dermatomyositis is a disease with a poor prognosis associated with rapid progressive interstitial pneumonia. Autoimmune diseases have occasionally been reported to occur after hematopoietic stem cell transplantation (HSCT). We experienced a case of anti-MDA-5 antibody-positive dermatomyositis after HSCT. In this case, a sufficient dose of cyclophosphamide could not be administered due to an impaired bone marrow function. We discuss the complications of autoimmune diseases after HSCT.
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Affiliation(s)
- Mariko Futamura
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Yoshio Ozaki
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Hidehiko Makino
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- Department of Rheumatology, Osaka Medical and Pharmaceutical University Hospital, Japan
| | - Saki Tsujimoto
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Minoru Shigesaka
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Akihiro Tanaka
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Keiko Shimamoto
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Yonsu Son
- Department of Rheumatology and Clinical Immunology, Kansai Medical University Hospital, Japan
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Tomoki Ito
- First Department of Internal Medicine, Kansai Medical University, Japan
| | - Shosaku Nomura
- First Department of Internal Medicine, Kansai Medical University, Japan
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Zaizen Y, Okamoto M, Azuma K, Fukuoka J, Hozumi H, Sakamoto N, Suda T, Mukae H, Hoshino T. Enhanced immune complex formation in the lungs of patients with dermatomyositis. Respir Res 2023; 24:86. [PMID: 36934274 PMCID: PMC10024827 DOI: 10.1186/s12931-023-02362-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 02/08/2023] [Indexed: 03/20/2023] Open
Abstract
BACKGROUND Interstitial lung disease is frequently comorbid with dermatomyositis and has a poor prognosis, especially in patients with the anti-melanoma differentiation-associated gene 5 (MDA5) autoantibody. However, the pathogenesis of dermatomyositis-related interstitial lung disease remains unclear. METHODS We examined 18 and 19 patients with dermatomyositis-related interstitial lung disease and idiopathic pulmonary fibrosis (control), respectively. Lung tissues obtained from these patients were semi-quantitatively evaluated by immunohistochemical staining with in-house anti-human MDA5 monoclonal antibodies, as well as anti-human immunoglobulin (Ig) G, IgM, IgA, and complement component 3(C3) antibodies. We established human MDA5 transgenic mice and treated them with rabbit anti-human MDA5 polyclonal antibodies, and evaluated lung injury and Ig and C3 expression. RESULTS MDA5 was moderately or strongly expressed in the lungs of patients in both groups, with no significant differences between the groups. However, patients with dermatomyositis-related interstitial lung disease showed significantly stronger expression of C3 (p < 0.001), IgG (p < 0.001), and IgM (p = 0.001) in the lungs than control. Moreover, lung C3, but IgG, IgA, nor IgM expression was significantly stronger in MDA5 autoantibody-positive dermatomyositis-related interstitial lung disease (n = 9) than in MDA5 autoantibody-negative dermatomyositis-related interstitial lung disease (n = 9; p = 0.022). Treatment with anti-MDA5 antibodies induced lung injury in MDA5 transgenic mice, and strong immunoglobulin and C3 expression was observed in the lungs of the mice. CONCLUSION Strong immunoglobulin and C3 expression in the lungs involve lung injury related to dermatomyositis-related interstitial lung disease. Enhanced immune complex formation in the lungs may contribute to the poor prognosis of MDA5 autoantibody-positive dermatomyositis-related interstitial lung disease.
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Affiliation(s)
- Yoshiaki Zaizen
- Division of Respirology, Neurology, and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-Machi, Kurume, Fukuoka, 830-0011, Japan
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Masaki Okamoto
- Division of Respirology, Neurology, and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-Machi, Kurume, Fukuoka, 830-0011, Japan
- Department of Respirology and Clinical Research Center, National Hospital Organization Kyushu Medical Center, 1-8-1 Jigyouhama, Chuo-Ku, Fukuoka, 810-8563, Japan
| | - Koichi Azuma
- Division of Respirology, Neurology, and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-Machi, Kurume, Fukuoka, 830-0011, Japan
| | - Junya Fukuoka
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hironao Hozumi
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-Ku, Hamamatsu, Sizuoka, 431-3192, Japan
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 82-8501, Japan
| | - Takafumi Suda
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-Ku, Hamamatsu, Sizuoka, 431-3192, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 82-8501, Japan
| | - Tomoaki Hoshino
- Division of Respirology, Neurology, and Rheumatology, Department of Medicine, Kurume University School of Medicine, 67 Asahi-Machi, Kurume, Fukuoka, 830-0011, Japan.
- Cancer Innovation Laboratory (CIL), Center for Cancer Research (CCR), National Cancer Institute (NCI)-Frederick, 1050 Boyles St, MD, 21702-1201, Frederick, USA.
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Kagitani M, Nomi H, Azuma H. Clinical parameters of therapeutic apheresis induction in clinically amyopathic dermatomyositis patients with rapid progressive interstitial lung disease. Ther Apher Dial 2023; 27:152-158. [PMID: 35704548 DOI: 10.1111/1744-9987.13898] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 06/05/2022] [Accepted: 06/13/2022] [Indexed: 01/05/2023]
Abstract
INTRODUCTION The purpose of this study is to clarify the clinical parameters of therapeutic apheresis (TA) induction in clinically amyopathic dermatomyositis patients with rapid progressive interstitial lung disease. METHODS Literature publications prior to November 2021 from PubMed and Ichushi-Web were used. We collected details of TA and clinical features. The data were divided into two groups determined by the outcome, survived and deceased. Then, we estimated clinical parameters between them. RESULTS There were 151 cases, 134 of which had reported outcomes and 64 of which were positive for the anti-MDA5 antibody. Eighty patients survived. Forty-eight patients were treated with plasma exchange and 34 with polymyxin-B immobilized fibers direct hemoperfusion. Regarding clinical parameters, only the PaO2 to FiO2 (P/F) ratio was useful. The cut-off point of the P/F ratio was 174 on the ROC curve. CONCLUSION The parameter for induction is considered when the P/F ratio is lower than 200.
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Affiliation(s)
- Maki Kagitani
- Blood Purification Center, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Japan
| | - Hayahito Nomi
- Blood Purification Center, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Japan
| | - Haruhito Azuma
- Blood Purification Center, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Japan
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Hama S, Akiyama M, Higashida-Konishi M, Oshige T, Takei H, Izumi K, Oshima H, Okano Y. Successful treatment with tofacitinib for relapse of rapidly progressive interstitial lung disease in anti-melanoma differentiation-associated gene 5 antibody-positive clinically amyopathic dermatomyositis. Mod Rheumatol Case Rep 2023; 7:92-95. [PMID: 35680682 DOI: 10.1093/mrcr/rxac049] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/13/2022] [Accepted: 05/20/2022] [Indexed: 01/07/2023]
Abstract
Anti-melanoma differentiation-associated gene 5 (MDA5) antibody is associated with clinically amyopathic dermatomyositis (CADM) with rapidly progressive interstitial lung disease (RP-ILD). Recently, several studies have reported that tofacitinib (TOF), a Janus kinase inhibitor, might be effective for cases of new or refractory RP-ILD in anti-MDA5 antibody-positive CADM; however, it is unknown whether TOF can also be effective for relapsed cases. We herein report a relapsed case of RP-ILD in anti-MDA5 antibody-positive CADM, which was successfully treated by combination therapy with TOF (5 mg twice daily). Our case suggests that TOF may also be a potential treatment option for relapsed cases of this disease.
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Affiliation(s)
- Satoshi Hama
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Mitsuhiro Akiyama
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Misako Higashida-Konishi
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Tatsuhiro Oshige
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Hiroshi Takei
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keisuke Izumi
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hisaji Oshima
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Yutaka Okano
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
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A 63-year-old Woman With Rapidly Progressive Interstitial Lung Disease. Chest 2022; 162:e133-e137. [DOI: 10.1016/j.chest.2022.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/30/2022] [Accepted: 04/10/2022] [Indexed: 11/17/2022] Open
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Selva-O'Callaghan A, Romero-Bueno F, Trallero-Araguás E, Gil-Vila A, Ruiz-Rodríguez JC, Sánchez-Pernaute O, Pinal-Fernández I. Pharmacologic Treatment of Anti-MDA5 Rapidly Progressive Interstitial Lung Disease. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021; 7:319-333. [PMID: 34603940 PMCID: PMC8476986 DOI: 10.1007/s40674-021-00186-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2021] [Indexed: 11/15/2022]
Abstract
Purpose of the Review Idiopathic inflammatory myopathies are a heterogeneous group of autoimmune disorders. The presence of different autoantibodies allows clinicians to define distinct phenotypes. Antibodies against the melanoma differentiation-associated protein 5 gene, also called anti-MDA5 antibodies, are associated with a characteristic phenotype, the clinically amyopathic dermatomyositis with rapidly progressive interstitial lung disease. This review aims to analyze the different pharmacological options for the treatment of rapidly progressive interstitial lung disease in patients with anti-MDA5 antibodies. Recent Findings Evidence-based therapeutic recommendations suggest that the best initial approach to treat these patients is an early combination of immunosuppressive drugs including either glucocorticoids and calcineurin inhibitors or a triple therapy adding intravenous cyclophosphamide. Tofacitinib, a Janus kinase inhibitor, could be useful according to recent reports. High ferritin plasma levels, generalized worsening of pulmonary infiltrates, and ground-glass opacities should be considered predictive factors of a bad outcome. In this scenario, clinicians should consider rescue therapies such as therapeutic plasma exchange, polymyxin-B hemoperfusion, veno-venous extracorporeal membrane oxygenation, or even lung transplantation. Summary Combined immunosuppressive treatment should be considered the first-line therapy for patients with anti-MDA5 rapidly progressive interstitial lung disease. Aggressive rescue therapies may be useful in refractory patients.
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Affiliation(s)
- A Selva-O'Callaghan
- Systemic Autoimmune Diseases Unit, Medicine Department, Vall d'Hebron University Hospital, GEAS Group, Universitat Autónoma de Barcelona, 08012 Barcelona, Spain
| | - F Romero-Bueno
- Rheumatology Department, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, Madrid, Spain
| | - E Trallero-Araguás
- Rheumatology Department, Vall d'Hebron University Hospital, GEAS Group, Barcelona, Spain
| | - A Gil-Vila
- Systemic Autoimmune Diseases Unit, Medicine Department, Vall d'Hebron University Hospital, GEAS Group, Universitat Autónoma de Barcelona, 08012 Barcelona, Spain
| | - J C Ruiz-Rodríguez
- Intensive Care Department, Vall d'Hebron University Hospital, Shock, Organ Dysfunction, and Resuscitation Research Group, Vall D'Hebron Research Institute, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - O Sánchez-Pernaute
- Rheumatology Department, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, Madrid, Spain
| | - I Pinal-Fernández
- National Institutes of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, MD USA.,Johns Hopkins University School of Medicine, Baltimore, MD USA.,Faculty of Health Sciences and Faculty of Computer Science, Multimedia and Telecommunications, Universitat Oberta de Catalunya, Barcelona, Spain
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Ishiwari M, Togashi Y, Takoi H, Kikuchi R, Kawagoe J, Toriyama K, Tanaka A, Nagotomo Y, Kinoshita H, Kono Y, Abe S. Early intervention of plasma exchange combined with intensive immunosuppressive treatment for anti-MDA-5 antibody-positive rapidly progressive interstitial pneumonia: Two case reports. Respir Med Case Rep 2021; 33:101464. [PMID: 34401300 PMCID: PMC8349010 DOI: 10.1016/j.rmcr.2021.101464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/14/2021] [Accepted: 06/24/2021] [Indexed: 11/16/2022] Open
Abstract
Background Anti-melanoma differentiation-associated gene 5 antibody (anti-MDA5 Ab) has to be reported to often cause rapidly progressive interstitial lung disease (RP-ILD) especially in East Asian countries. Even with the recommended rapid administration of immunosuppressive agents with high-dose corticosteroids, intravenous pulse cyclophosphamide, and calcineurin inhibitors, the prognosis of anti-MDA5 Ab-related RP-ILD is poor. Plasma exchange (PE) has been reported to be effective for steroid-refractory RP-ILD with anti-MDA5 Ab. However, the timing, frequency, and interval of PE for the treatment of RP-ILD with anti-MDA5 Ab have not yet been established. Case presentation We report two cases of RP-ILD with anti-MDA5 Ab treated by early intervention of PE combined with immunosuppressive treatment. Blood biomarkers including titers of anti-MDA5 Ab, serum KL-6 and ferritin were promptly decreased after each session of PE. Clinical symptoms, oxygenation and chest computed tomography abnormalities were completely improved after immunosuppressive treatment with PE. Conclusion Early intervention of PE combined with immunosuppressive treatment may prevent the development to lethal severe respiratory failure in RP-ILD with anti-MDA5 Ab.
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Affiliation(s)
- Mayuko Ishiwari
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yuki Togashi
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Hiroyuki Takoi
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Ryota Kikuchi
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Junichiro Kawagoe
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Kazutoshi Toriyama
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Akane Tanaka
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yoko Nagotomo
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Hayato Kinoshita
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Yuta Kono
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
| | - Shinji Abe
- Department of Respiratory Medicine, Tokyo Medical University Hospital, Tokyo, Japan
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Takahashi R, Yoshida T, Morimoto K, Kondo Y, Kikuchi J, Saito S, Ishigaki S, Kaneko Y, Takeuchi T, Itoh H, Oya M. Successful Treatment of Anti-MDA5 Antibody-Positive Dermatomyositis-Associated Rapidly Progressive-Interstitial Lung Disease by Plasma Exchange: Two Case Reports. CLINICAL MEDICINE INSIGHTS-CASE REPORTS 2021; 14:11795476211036322. [PMID: 34377045 PMCID: PMC8320549 DOI: 10.1177/11795476211036322] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 07/13/2021] [Indexed: 01/26/2023]
Abstract
Background Patients with anti-melanoma differentiation-associated gene 5 (MDA5) antibody-positive dermatomyositis (DM) are frequently accompanied by rapidly progressive-interstitial lung disease (RP-ILD). They are often refractory to intensive immunosuppressive therapy and have poor prognosis. Case presentation A 73-year-old woman presented with fever, cold symptoms, and skin eruption for a month. She also exhibited muscle weakness on upper extremities slightly. The titer of anti-MDA5 antibody was extremely high, and computed tomography showed ground glass opacity and reticular shadows in the lungs. She was diagnosed as anti-MDA5 antibody-positive classical DM-associated RP-ILD and treated with intensive immunosuppressive therapy. However, the titer of anti-MDA5 antibody did not decrease satisfactorily, and plasma exchange was alternatively initiated. The titer decreased remarkably, and she obtained disease remission. Similarly, a 63-year-old woman presented with stiffness of the neck and hands, fever and cough. She was also diagnosed as anti-MDA5 antibody-positive classical DM-associated RP-ILD, because she had skin eruptions, slight muscle weakness, an elevation in anti-MDA5 antibody, and RP-ILD. She was unresponsive to intensive immunosuppressive therapy, but plasma exchange successfully improved the titer of anti-MDA5 antibody, the symptoms, and the findings of computed tomography. Conclusions Although anti-MDA5 antibody-positive DM-associated RP-ILD has a high mortality rate, this report suggests the usefulness of plasma exchange to improve the prognosis.
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Affiliation(s)
- Rina Takahashi
- Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Tadashi Yoshida
- Apheresis and Dialysis Center, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
- Tadashi Yoshida, Apheresis and Dialysis Center, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
| | - Kohkichi Morimoto
- Apheresis and Dialysis Center, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Yasushi Kondo
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Jun Kikuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Shuntaro Saito
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Sho Ishigaki
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Yuko Kaneko
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Tsutomu Takeuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Hiroshi Itoh
- Division of Endocrinology, Metabolism and Nephrology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Mototsugu Oya
- Apheresis and Dialysis Center, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
- Department of Urology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
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Fujisawa T. Management of Myositis-Associated Interstitial Lung Disease. ACTA ACUST UNITED AC 2021; 57:medicina57040347. [PMID: 33916864 PMCID: PMC8065549 DOI: 10.3390/medicina57040347] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/01/2021] [Accepted: 04/02/2021] [Indexed: 11/30/2022]
Abstract
Idiopathic inflammatory myopathies, including polymyositis (PM), dermatomyositis (DM), and clinically amyopathic DM (CADM), are a diverse group of autoimmune diseases characterized by muscular involvement and extramuscular manifestations. Interstitial lung disease (ILD) has major pulmonary involvement and is associated with increased mortality in PM/DM/CADM. The management of PM-/DM-/CADM-associated ILD (PM/DM/CADM-ILD) requires careful evaluation of the disease severity and clinical subtype, including the ILD forms (acute/subacute or chronic), because of the substantial heterogeneity of their clinical courses. Recent studies have highlighted the importance of myositis-specific autoantibodies’ status, especially anti-melanoma differentiation-associated gene 5 (MDA5) and anti-aminoacyl tRNA synthetase (ARS) antibodies, in order to evaluate the clinical phenotypes and treatment of choice for PM/DM/CADM-ILD. Because the presence of the anti-MDA5 antibody is a strong predictor of a worse prognosis, combination treatment with glucocorticoids (GCs) and calcineurin inhibitors (CNIs; tacrolimus (TAC) or cyclosporin A (CsA)) is recommended for patients with anti-MDA5 antibody-positive DM/CADM-ILD. Rapidly progressive DM/CADM-ILD with the anti-MDA5 antibody is the most intractable condition, which requires immediate combined immunosuppressive therapy with GCs, CNIs, and intravenous cyclophosphamide. Additional salvage therapies (rituximab, tofacitinib, and plasma exchange) should be considered for patients with refractory ILD. Patients with anti-ARS antibody-positive ILD respond better to GC treatment, but with frequent recurrence; thus, GCs plus immunosuppressants (TAC, CsA, azathioprine, and mycophenolate mofetil) are often needed in order to achieve favorable long-term disease control. PM/DM/CADM-ILD management is still a therapeutic challenge for clinicians, as evidence-based guidelines do not exist to help with management decisions. A few prospective clinical trials have been recently reported regarding the treatment of PM/DM/CADM-ILD. Here, the current knowledge on the pharmacologic managements of PM/DM/CADM-ILD was mainly reviewed.
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Affiliation(s)
- Tomoyuki Fujisawa
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama Higashi-ku, Hamamatsu 431-3192, Japan
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Mehta P, Machado PM, Gupta L. Understanding and managing anti-MDA 5 dermatomyositis, including potential COVID-19 mimicry. Rheumatol Int 2021; 41:1021-1036. [PMID: 33774723 PMCID: PMC8000693 DOI: 10.1007/s00296-021-04819-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 02/18/2021] [Indexed: 12/19/2022]
Abstract
Anti-Melanoma Differentiation-Associated gene 5 (MDA-5) Dermatomyositis (MDA5, DM) is a recently identified subtype of myositis characteristically associated with Rapidly Progressive Interstitial Lung Disease (RP-ILD) and unique cutaneous features. We reviewed PubMed, SCOPUS and Web of Science databases and selected 87 relevant articles after screening 1485 search results, aiming to gain a better understanding of the pathophysiology, clinical features, diagnosis, and treatment approaches of anti-MDA-5 DM described in the literature. The etiopathogenesis is speculatively linked to an unidentified viral trigger on the background of genetic predisposition culminating in an acquired type I interferonopathy. The clinical phenotype is highly varied in different ethnicities, with new clinical features having been recently described, expanding the spectrum of cases that should raise the suspicion of anti-MDA-5 DM. Unfortunately, the diagnosis is frequently missed despite excessive mortality, calling for wider awareness of suspect symptoms. RP ILD is the major determinant of survival, treatment being largely based on observational studies with recent insights into aggressive combined immunosuppression at the outset.
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Affiliation(s)
- Pankti Mehta
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Rae Bareilly road, Lucknow, 226014, Uttar Pradesh, India
| | - Pedro M Machado
- National Institute for Health Research (NIHR) University College London Hospitals Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK.,Department of Rheumatology, Northwick Park Hospital, London North West University Healthcare NHS Trust, London, UK.,Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, UK
| | - Latika Gupta
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Rae Bareilly road, Lucknow, 226014, Uttar Pradesh, India.
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