Abstracts tagged "dermatomyositis"

Abstract Number: 0171 • ACR Convergence 2022
Cardiac Involvement in Idiopathic Inflammatory Myopathies: When Should We Look for It?
Matilde Bandeira¹, Eduardo Dourado¹, Ana Teresa Melo¹, Patricia Martins², Vanessa Fraga³, José Luís Ferraro⁴, André Saraiva⁵, Marlene Sousa⁶, Hugo Parente⁷, Catarina Soares⁸, Ana Margarida Correia⁹, Diogo Esperança Almeida⁹, Sara Paiva Dinis¹⁰, Ana Pinto¹¹, Filipe Pinheiro¹², Maria Rato¹², Tiago Beirão¹³, Beatriz Samões¹³, Bernardo Santos¹⁴, Carolina Mazeda¹⁵, Ana Teodósio Chícharo¹⁶, Margarida Faria¹⁷, Agna Neto¹⁷, Helena Lourenço¹⁸, Luísa Brites¹⁹, Marília Rodrigues¹⁹, Joana Silva-Dinis²⁰, João Madruga-Dias²¹, Filipe Araújo²², Nádia Martins²³, Maura Couto²³, Ana Valido²⁴, Maria José Santos²⁵, Sofia Barreira¹, João Eurico Fonseca¹ and Raquel Campanilho-Marques¹, ¹Serviço de Reumatologia, Centro Hospitalar Universitário Lisboa Norte, Centro Académico de Medicina de Lisboa (CAML), Lisboa, Portugal; Unidade de Investigação em Reumatologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, CAML, Lisboa, Portugal, ²Rheumatology department, Centro Hospitalar e Universitário de Lisboa Norte, Centro Académico de Medicina de Lisboa, Lisboa, Portugal, ³Serviço de Reumatologia, Hospital Beatriz Ângelo, Almada, Portugal, ⁴Serviço de Reumatologia, Hospital Beatriz Ângelo, Loures, Portugal, ⁵Rheumatology department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal, ⁶Serviço de Reumatologia, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal, ⁷Rheumatology department, Unidade Local de Saúde do Alto Minho, Ponte de Lima, Portugal, ⁸Rheumatology department, Unidade Local de Saúde do Alto Minho, Ponte de Lima, Viana do Castelo, Portugal, ⁹Serviço de Reumatologia, Hospital de Braga, Braga, Portugal, Braga, Portugal, ¹⁰Rheumatology department, Unidade Local de Saúde da Guarda - Hospital Sousa Martins, Guarda, Portugal, ¹¹Local Health Unit of Guarda, Barcelos, Portugal, ¹²Rheumatology Department, Centro Hospitalar Universitário de São João, Porto, Portugal, ¹³Rheumatology Department, Centro Hospitalar de Vila Nova de Gaia / Espinho, Vila Nova de Gaia, Portugal, ¹⁴Serviço de Reumatologia, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal, ¹⁵Centro Hospitalar Baixo Vouga, Ovar, Portugal, ¹⁶Serviço de Reumatologia, Centro Hospitalar Universitário do Algarve, Faro, Portugal, ¹⁷Serviço de Reumatologia, Hospital Nélio Mendonça, Serviços de Saúde da Região Autónoma da Madeira, Funchal, Portugal, ¹⁸Serviço de Reumatologia, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal, ¹⁹Serviço de Reumatologia, Centro Hospitalar de Leiria, Leiria, Portugal, Leiria, Portugal, ²⁰Serviço de Reumatologia, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal, ²¹Rheumatology Service, Centro Hospitalar Médio Tejo, Tomar, Portugal, ²²Rheumatology and Osteoporosis Unit, Hospital de Sant´Ana, SCML, Lisboa, Portugal, ²³Rheumatology department, Centro Hospitalar Tondela-Viseu, Viseu, Portugal, ²⁴Serviço de Reumatologia, Unidade Local de Saúde do Litoral Alentejano, Santiago do Cacém, Portugal, ²⁵Hospital Garcia de Orta, Almada, Charneca da Caparica, Portugal
Background/Purpose: Idiopathic inflammatory myopathies (IIM) are a group of rare disorders that can affect the heart. It is unclear which patients are at higher risk.…
Abstract Number: 1121 • ACR Convergence 2022
Intricate Roles of Low Gene Copy Numbers for Complement C4, C4A Deficiency and HLA-DRB1*03 as Genetic Risk Factors for Myositis, Its Subgroups and Autoantibodies
Danlei Zhou¹, Emily H King¹, Simon Rothwell², Olga Kryštůfková³, Antonella Notarnicola⁴, Samantha Coss¹, Rabheh Abdul Aziz⁵, Katherine E Miller¹, Amanda Dang¹, G. Richard Yu¹, Joanne Drew⁶, Emeli Lundstrom⁴, Lauren Pachman⁷, Gulnara Mamyrova⁸, Rodolfo V Curiel⁸, Boel De Paepe⁹, Jan De Bleecker⁹, Antony Payton¹⁰, William Ollier¹¹, Terrance P O'Hanlon¹², Ira Targoff¹², Willy Flegel¹², Vidya Sivaraman⁶, Edward Oberle⁶, Shoghik Akoghlanian⁶, Kyla Driest⁶, Charles H Spencer¹³, Yee Ling Wu¹⁴, Haikady N Nagaraja¹⁵, Stacy P Ardoin⁶, Hector Chinoy¹⁶, Lisa G Rider¹², Frederick Miller¹², Ingrid Lundberg¹⁷, Leonid Padyukov¹⁸, Jiří Vencovský³, Janine A Lamb² and Chack-Yung Yu¹, ¹Center for Microbial Pathogenesis, Abigail Wexner Research Institute, Nationwide Children’s Hospital, Columbus, OH, ²National Institute for Health Research Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, The University of Manchester, Manchester, United Kingdom, ³Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, ⁴Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden, ⁵Division of Rheumatology, Nationwide Children’s Hospital and Department of Pediatrics, The Ohio State University, Columbus, OH, ⁶Division of Rheumatology, Nationwide Children's Hospital and Department of Pediatrics, The Ohio State University, Columbus, OH, ⁷Northwestern's Feinberg School of Medicine. Ann and Robert H. Lurie Children's Hospital of Chicago; Stanley Manne Children's Research Institute of Chicago, Lake Forest, IL, ⁸Division of Rheumatology, Department of Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC, ⁹Department of Neurology, Ghent University Hospital, Ghent, Belgium, ¹⁰Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom, ¹¹Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, United Kingdom, ¹²Environmental Autoimmunity Group, Clinical Research Branch, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health, Bethesda, MD, ¹³Division of Rheumatology, Nationwide Children’s Hospital and Department of Pediatrics, The Ohio State University, Columbus, MS, ¹⁴Department of Microbiology and Immunology, Loyola University Chicago, Maywood, IL, ¹⁵Division of Biostatistics, The Ohio State University, Columbus, OH, ¹⁶The University of Manchester, Sale, United Kingdom, ¹⁷Karolinska Universitetssjukhuset, Karolinska Institutet, Stockholm, Sweden, ¹⁸Karolinska Institutet, Stockholm, Sweden
Background/Purpose: Idiopathic inflammatory myopathies (IIM) are a group of autoimmune diseases characterized by autoantibodies plus infiltration of leukocytes into muscles and/or the skin, leading to…
Abstract Number: 1859 • ACR Convergence 2022
Urinary Beta-2 Microglobulin Is a Sensitive Prognostic Marker in Dermatomyositis Patients with Interstitial Lung Disease Positive for Anti-MDA-5 Antibody
Jun Nakamura, Takao Nagashima and Kojiro Sato, Jichi Medical University, Shimotsuke, Japan
Background/Purpose: Interstitial Lung Disease (ILD) accompanied with anti-melanoma differentiation-associated gene 5 (MDA5) antibody-positive dermatomyositis (DM) is usually rapidly progressive and life-threatening with poor prognosis. Although…
Abstract Number: 0701 • ACR Convergence 2021
Use and Yield of Computed Tomography as a Cancer Surveillance Method in Idiopathic Inflammatory Myositis
Christopher Mecoli¹, Brant Chee², XingYao Wang³, Mengkun Chen⁴, William Kelly³, Elizabeth Platz⁴, Livia Casciola-Rosen⁵, Lisa Christopher-Stine³ and Ami Shah⁶, ¹Johns Hopkins University School of Medicine, Baltimore, MD, ²Applied Physics Laboratory, Baltimore, MD, ³Johns Hopkins University, Baltimore, MD, ⁴Johns Hopkins School of Public Health, Baltimore, MD, ⁵Johns Hopkins, Baltimore, MD, ⁶Johns Hopkins Rheumatology, Baltimore, MD
Background/Purpose: To inform guidance for cancer surveillance in patients with idiopathic inflammatory myositis (IIM), we conducted a retrospective cohort study in a single tertiary referral…
Abstract Number: 1031 • ACR Convergence 2021
Clinical and Humanistic Burden of Dermatomyositis and Polymyositis in the United States: A Systematic Literature Review
Swamy Venuturupalli¹, Namita Goyal², Nathalie Fortune³, Richard Leff⁴, Konrad Pisarczyk⁵, Izabela Aleksanderek⁶, Kiruthi Palaniswamy⁷ and Noreen Henig⁸, ¹Cedars-Sinai Medical Center, Beverly Hills, CA, ²University of California Irvine, Irvine, CA, ³Attune Health, Beverly Hills, CA, ⁴Richard L Leff MD LLC, Chadds Ford, PA, ⁵Maple Health Group, Krakow, Poland, ⁶Maple Health Group, Toronto, ON, Canada, ⁷Kezar Life Sciences, Los Angeles, CA, ⁸Kezar Life Sciences, Inc, Foster City, CA
Background/Purpose: Dermatomyositis (DM) and polymyositis (PM) are rare heterogenous systemic autoimmune disorders of the skin, muscles, and other organs that may have a devastating impact…
Abstract Number: 0702 • ACR Convergence 2021
Performance of Commercial Autoantibody Testing in Comparison to Recognized Gold Standards in Myositis Autoantibody Testing
Sarvar Nazir¹, Lisa Rider², Ira Targoff³, Stanley Naides⁴, Andrew Mammen⁵, Steven Greenberg⁶ and Adam Schiffenbauer⁵, ¹NIEHS, NIH, Bethesda, MD, ²NIEHS, NIH, Garrett Park, MD, ³Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁴Self, Dana Point, CA, ⁵National Institutes of Health, Bethesda, MD, ⁶Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
Background/Purpose: The idiopathic inflammatory myopathies (IIM) are a heterogenous group of autoimmune conditions. The presence of myositis-specific autoantibodies (MSAs) and myositis-associated autoantibodies (MAAs) in patients…
Abstract Number: 1039 • ACR Convergence 2021
Healthcare Resource Utilization and Costs of Dermatomyositis and Polymyositis in the United States: A Systematic Literature Review
Rohit Aggarwal¹, Kelly Gwathmey², Richard Leff³, Konrad Pisarczyk⁴, Izabela Aleksanderek⁵, Kiruthi Palaniswamy⁶ and Noreen Henig⁷, ¹University of Pittsburgh, Pittsburgh, PA, ²Virginia Commonwealth University Health system, Richmond, VA, ³Richard L Leff MD LLC, Chadds Ford, PA, ⁴Maple Health Group, Krakow, Poland, ⁵Maple Health Group, Toronto, ON, Canada, ⁶Kezar Life Sciences, Los Angeles, CA, ⁷Kezar Life Sciences, Inc, Foster City, CA
Background/Purpose: Dermatomyositis (DM) and polymyositis (PM) are rare heterogenous systemic autoimmune disorders with primary target of muscle, skin, but can also impact multiple other organs.…
Abstract Number: 0705 • ACR Convergence 2021
Mitochondrial Calcification-Induced Inflammation in Human Skeletal Muscle and Immune Cells
Bhargavi Duvvuri¹, Lauren Pachman², TING WANG¹, Payton Hermanson¹ and Christian Lood¹, ¹University of Washington, Seattle, WA, ²Northwestern's Feinberg School of Medicine. Ann and Robert H. Lurie Children's Hospital of Chicago; Stanley Manne Children's Research Institute of Chicago, Lake Forest, IL
Background/Purpose: Children with juvenile dermatomyositis (JDM) have decreased autophagy, as also confirmed by our RNA seq data in JDM muscle, which may contribute to accumulation…
Abstract Number: 1178 • ACR Convergence 2021
Implementation of a Dermatologic Manifestations of Connective Tissue Disease Learning Module Including All Skin Tones and Social Determinants of Health for Medical Students: A Pilot Study
Mavra Masood, Fnu Nutan, Julia Nunley and Beth Rubinstein, Virginia Commonwealth University, Richmond, VA
Background/Purpose: There is a dearth of resources for medical students on identifying skin findings of autoimmune disorders in skin of color. Considering how several rheumatologic…
Abstract Number: 0706 • ACR Convergence 2021
Mycophenolate Mofetil and Methotrexate Efficacy in Dermatomyositis
Madison Grinnell¹, Emily Keyes², DeAnna Diaz², Thomas Vazquez³, Rui Feng⁴ and Victoria Werth², ¹Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania and Philadelphia VAMC, OMAHA, NE, ²Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania and Philadelphia VAMC, Philadelphia, PA, ³FIU Wertheim College of Medicine, Virginia Beach, VA, ⁴University of Pennsylvania Department of Biostatistics, Philadelphia, PA
Background/Purpose: Treatment of dermatomyositis (DM) typically follows a stepwise sequence starting with either methotrexate (MTX) or mycophenolate mofetil (MMF) after an inadequate response to antimalarial…
Abstract Number: 1385 • ACR Convergence 2021
Overall Survival in Patients with Systemic Autoimmune Diseases Following Lung or Heart-Lung Transplantation at a Single High-Volume Academic Transplant Center: A Comparative Cohort Study
Jason Melehani¹, Shufeng Li², Joshua Mooney³ and Lorinda Chung², ¹Stanford University, San Jose, CA, ²Stanford University, Palo Alto, CA, ³Stanford University, Stanford, CA
Background/Purpose: Lung manifestations of systemic autoimmune diseases are a frequent cause of early death. For many patients, current treatments cannot arrest the inexorable progression to…
Abstract Number: 0707 • ACR Convergence 2021
Association of Pneumomediastinum with Poor Prognosis in Patients with Myositis-Associated Interstitial Lung Disease
Kazuki Hirano¹, Azusa Kojima¹, Akira Ishii¹, Mai Sugiyama¹, Yuto Izumi¹, Noriko Sasaki², Yuji Hosono¹, Chiho Yamada¹ and Shinji Sato³, ¹Tokai University School of Medicine, Isehara, Japan, ²tokai university, sagamihara-city, Japan, ³Tokai University, Isehara, Japan
Background/Purpose: Pneumomediastinum is an important complication in patients with myositis-associated interstitial lung disease (ILD). Patients with myositis and ILD who had pneumomediastinum during the disease…
Abstract Number: 0709 • ACR Convergence 2021
Lower HDL-associated Apolipoprotein A-I Levels Associate with Presence of Calcinosis in Adult Dermatomyositis
Sangmee Bae¹, Ani Shahbazian², Jennifer Wang² and Christina Charles-Schoeman², ¹University of California Los Angeles, Los Angeles, CA, ²Department of Medicine, University of California, Los Angeles, Los Angeles, CA
Background/Purpose: Calcinosis is a sequelae of juvenile and adult dermatomyositis (DM) associated with significant morbidity and poor quality of life. It is hypothesized that inflammatory…
Abstract Number: 0444 • ACR Convergence 2021
COVID-19 Vaccination in Autoimmune Disease (CoVAD) Study: Interim Analysis of Safety in Idiopathic Inflammatory Myopathies from a Large Multicentre Global Survey
Latika Gupta¹, James Lilleker², Vishwesh Agarwal³, Sinan Kardes⁴, Marcin Milchert⁵, Tamer Gheita⁶, Babur Salim⁷, Tsvetelina Velikova⁸, Oliver Distler⁹, Hector Chinoy¹⁰, Vikas Aggarwal¹ and Rohit Aggarwal¹¹, ¹Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India, ²Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, The University of Manchester, Centre for Musculoskeletal Research,, Manchester, United Kingdom, ³Mahatma Gandhi Mission Medical College, Navi Mumbai, India, ⁴Medical Ecology and Hydroclimatology Istanbul Faculty of Medicine, Istanbul, Turkey, ⁵Katedra Reumatologii i Chorób Wewnętrznych, Klinika Chorób Wewnętrznych Reumatologii Diabetologii Geriatrii i Immunologii Klinicznej PUM, ul. Unii Lubelskiej 1, 71-252 Szczecin,, Szczecin, Poland, ⁶Cairo University, Egypt, Cairo, Egypt, ⁷Fauji Foundation Hospital, Rawalpindi, Pakistan, ⁸University Hospital Lozenetz, Sofia, Bulgaria, ⁹Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich/University of Zurich, Zurich, Switzerland, ¹⁰University of Manchester, Salford, United Kingdom, ¹¹University of Pittsburgh, Pittsburgh, PA
Background/Purpose: Numerous Covid-19 vaccines have demonstrated efficacy and safety against SARS-CoV-2 in general population. Despite favorable adverse effect (ADRs) profile of vaccines, there have been…
Abstract Number: 0710 • ACR Convergence 2021
Patients with Recent Onset, Active Polymyositis (PM), Dermatomyositis (DM) and Antisynthetase Syndrome (ASS) Have Reduced Muscle Endurance but Not Reduced Muscle Strength Compared to Patients with Established, Low-active Disease
Kristofer Andreasson¹ and Helene Alexanderson², ¹Karolinska Institute, Stockholm, Sweden, ²Karolinska Institutet, Stockholm, Sweden
Background/Purpose: To analyze for differences in quadriceps maximal isometric voluntary contraction (MVIC), muscle endurance (ME), muscle mass and fat mass (m. vastus lateralis, mid-thigh) in…

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