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Abstracts tagged "Myopathies"

  • Abstract Number: 1057 • ACR Convergence 2020

    Earlier Cancer Diagnosis After Idiopathic Inflammatory Myopathy Onset Is Associated with Improved Long Term Survival – Results from Four European Cohorts

    Alexander Oldroyd1, Paul New2, Janine Lamb1, William Ollier1, Robert Cooper2, Kuberacka Mariampillai3, Olivier Benveniste3, Jiří Vencovský4, Heřman Mann5, Zoltan Griger6, Melinda Nagy-Vincze6, Katalin Dankó6 and Hector Chinoy7, 1University of Manchester, Manchester, United Kingdom, 2University of Liverpool, Liverpool, United Kingdom, 3Sorbonne Université, Paris, France, 4Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, 5Institute of Rheumatology, Prague, Czech Republic. Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic, 6University of Debrecen, Debrecen, Hungary, 7The University of Manchester, Manchester, United Kingdom

    Background/Purpose: The idiopathic inflammatory myopathies (IIMs) are strongly associated with the development of clinically detectable cancer. Cancer screening has therefore been advocated in newly diagnosed…
  • Abstract Number: 1060 • ACR Convergence 2020

    B-cell-rich Inflammatory Myopathies in Adults: Striking Association with Connective Tissue Diseases

    Pat Korathanakhun1, Océane Landon-Cardinal2, Valérie Leclair3, Benjamin Ellezam4, Alain Meyer5, Josiane Bourré-Tessier2, Anne-Marie Mansour6, Sandrine Larue7, François Grand'Maison7, Rami Massie8, Matthieu Le Page9, Catherine Isabelle7, Nathalie Routhier6, Flavie Roy10, Minoru Satoh11, Marvin Fritzler12, Jean-Luc Senécal2, Yves Troyanov13, Marie Hudson3, Jason Karamchandani14 and Erin O'Ferrall8, 1Montreal Neurological Institute and Hospital, Montreal, QC, Canada, 2Division of Rheumatology, Centre hospitalier de l'Université de Montréal, Montréal, QC, Canada, 3Division of Rheumatology, Jewish General Hospital, Montréal, QC, Canada, 4Division of Pathology, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada, 5Service de rhumatologie et Centre de références des maladies autoimmunes rares, Hôpitaux universitaires de Strasbourg, Strasbourg, France, 6Hôpital du Sacré-Coeur de Montréal, Montreal, QC, Canada, 7Hôpital Charles-Lemoyne, Longueuil, QC, Canada, 8Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital, Montreal, QC, Canada, 9Centre hospitalier de Lanaudière, Saint-Charles-Borromée, QC, Canada, 10Uiversité de Montréal, Montreal, QC, Canada, 11Department of Clinical Nursing, University of Occupational and Environmental Health, Kitakyushu, Japan, 12Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, 13Division of Rheumatology, Hôpital du Sacré-Coeur, Montréal, QC, Canada, 14Department of Pathology, Montreal Neurological Institute and Hospital, Montreal, QC, Canada

    Background/Purpose: Myositis with significant B-cell infiltrates on muscle biopsy has scarcely been described in adults. Radke (2018) found B cells in adult dermatomyositis (DM) and…
  • Abstract Number: 1061 • ACR Convergence 2020

    Daily Myositis Symptom Changes Collected via a Smartphone-Based App Are Associated with Flare Occurrence – Providing Evidence of Potential Digital Biomarkers

    Alexander Oldroyd1, Belay Yimer2, Max Little3, William Dixon2 and Hector Chinoy4, 1University of Manchester, Manchester, United Kingdom, 2Centre for Epidemiology Versus Arthritis, University of Manchester, Manchester, United Kingdom, 3University of Birmingham, Birmingham, United Kingdom, 4The University of Manchester, Manchester, United Kingdom

    Background/Purpose: The concept of idiopathic inflammatory myopathy (IIM) flare is widely used, although no consensus definition exists. Studies have demonstrated the feasibility and utility of…
  • Abstract Number: 1062 • ACR Convergence 2020

    Dermatomyositis: A Dermatology-Rheumatology Clinic Retrospective Analysis

    Burak Elkiran1, Mahroo Tajalli2, Terrence M. Vance3, Abrar A. Qureshi4 and Anthony M. Reginato5, 1Department of Medicine, Division of Rheumatology; Warren Alpert Medical School of Brown University, BOSTON, 2Department of Dermatology, Warren Alpert Medical School of Brown University, PROVIDENCE, 3Department of Epidemiology, Warren Alpert Medical School of Brown University, PROVIDENCE, 4Department of Dermatology, Warren Alpert Medical School of Brown University, BOSTON, 5Department of Medicine, Division of Rheumatology, Warren Alpert Medical School of Brown University, Boston, MA

    Background/Purpose: Dermatomyositis (DM) can be categorized into two major subtypes: clinically amyopathic dermatomyositis (CADM) and classic dermatomyositis (CDM). In this study, we aimed to identify characteristics…
  • Abstract Number: 1064 • ACR Convergence 2020

    Anti-SMN Autoantibodies Are Associated with Systemic Sclerosis Small Bowel Involvement in anti-U1RNP Positive Autoimmune Myositis

    Caroline Vo1, Océane Landon-Cardinal2, Alexandra Albert3, Alain Meyer4, Valérie Leclair5, Josiane Bourré-Tessier2, Sabrina Hoa2, Eric Rich1, Jean-Richard Goulet1, Benjamin Ellezam6, Maude Bouchard-Marmen7, Martial Koenig8, Geneviève Gyger5, Ira N. Targoff9, Marie Hudson5, Minoru Satoh10, Marvin Fritzler11, Yves Troyanov12 and Jean-Luc Senécal2, 1Division of Rheumatology, Centre hospitalier de l'Université de Montréal, Department of Medicine, Université de Montréal, Montréal, QC, Canada, 2Division of Rheumatology, Centre hospitalier de l'Université de Montréal, Montréal, QC, Canada, 3Division of Rheumatology, Centre Hospitalier de l’Université Laval, Québec, QC, Canada, 4Service de rhumatologie et Centre de références des maladies autoimmunes rares, Hôpitaux universitaires de Strasbourg, Strasbourg, Alsace, France, 5Division of Rheumatology, Jewish General Hospital, Montréal, QC, Canada, 6Division of Pathology, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada, 7Division of Rheumatology, Centre Hospitalier de l’Université Laval, Department of Medicine, Université Laval, Québec, QC, Canada, 8Division of Internal Medicine, Centre hospitalier de l'Université de Montréal, Department of Medicine, Université de Montréal, Montréal, QC, Canada, 9University of Oklahoma Health Sciences Center, Oklahoma City, OK, 10Department of Clinical Nursing, University of Occupational and Environmental Health, Kitakyushu, Japan, 11Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, 12Division of Rheumatology, Hôpital du Sacré-Coeur, Montréal, QC, Canada

    Background/Purpose: The survival of motor neuron (SMN)/gemin proteins are components of a multifunctional protein complex that plays an essential role in RNA metabolism. SMN is…
  • Abstract Number: 1069 • ACR Convergence 2020

    Scleromyositis Is Associated with Nailfold Capillary Abnormalities Compared to Immune-Mediated Necrotizing Myopathy

    Océane Landon-Cardinal1, Valérie Leclair2, Yves Troyanov3, Martial Koenig4, Alain Meyer5, Sabrina Hoa1, Josiane Bourré-Tessier1, Isabelle Ferdinand6, Jason Karamchandani7, Erin O'Ferrall8, Minoru Satoh9, Marvin Fritzler10, Benjamin Ellezam11, Jean-Luc Senécal1, Marie Hudson2 and Geneviève Gyger2, 1Division of Rheumatology, Centre hospitalier de l'Université de Montréal, Montréal, QC, Canada, 2Division of Rheumatology, Jewish General Hospital, Montréal, QC, Canada, 3Division of Rheumatology, Hôpital du Sacré-Coeur, Montréal, QC, Canada, 4Division of Internal Medicine, Centre hospitalier de l'Université de Montréal, Montréal, QC, Canada, 5Service de rhumatologie et Centre de références des maladies autoimmunes rares, Hôpitaux universitaires de Strasbourg, Strasbourg, Alsace, France, 6Institut de Rhumatologie de Montréal, Montréal, QC, Canada, 7Department of Pathology, Montreal Neurological Institute and Hospital, Montreal, QC, Canada, 8Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital, Montreal, QC, Canada, 9Department of Clinical Nursing, University of Occupational and Environmental Health, Kitakyushu, Japan, 10Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, 11Division of Pathology, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada

    Background/Purpose: Scleromyositis (SM) is an emerging subgroup of autoimmune myositis associated with features of systemic sclerosis (SSc) and characterized by prominent vasculopathic features on ultrastructural…
  • Abstract Number: 1070 • ACR Convergence 2020

    Scleromyositis Is Associated with Distinct Muscle Vasculopathic Features

    Océane Landon-Cardinal1, Valérie Leclair2, Yves Troyanov3, Alain Meyer4, Sabrina Hoa1, Josiane Bourré-Tessier1, Valérie Nadon5, Julie Drouin6, Jason Karamchandani7, Erin O'Ferrall8, Minoru Satoh9, Marvin Fritzler10, Jean-Luc Senécal1, Marie Hudson2 and Benjamin Ellezam11, 1Division of Rheumatology, Centre hospitalier de l'Université de Montréal, Montréal, QC, Canada, 2Division of Rheumatology, Jewish General Hospital, Montréal, QC, Canada, 3Division of Rheumatology, Hôpital du Sacré-Coeur, Montréal, QC, Canada, 4Service de rhumatologie et Centre de références des maladies autoimmunes rares, Hôpitaux universitaires de Strasbourg, Strasbourg, Alsace, France, 5Division of Rheumatology, Hôpital Notre-Dame, Montreal, Québec, Canada, Montréal, QC, Canada, 6Division of Rheumatology, Centre hospitalier régional de Trois-Rivières, Trois-Rivières, QC, Canada, 7Department of Pathology, Montreal Neurological Institute and Hospital, Montreal, QC, Canada, 8Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital, Montreal, QC, Canada, 9Department of Clinical Nursing, University of Occupational and Environmental Health, Kitakyushu, Japan, 10Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, 11Division of Pathology, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada

    Background/Purpose: Scleromyositis (SM) is an emerging subgroup of autoimmune myositis (AIM) associated with features of systemic sclerosis (SSc). Muscle biopsy studies are sparse and have…
  • Abstract Number: 1072 • ACR Convergence 2020

    Sexual Health Impairment in 62 Female Patients with Idiopathic Inflammatory Myopathies

    Barbora Hermankova1, Maja Spiritovic2, Sabina Oreska3, Hana Storkanova4, Hana Smucrova5, Martin Komarc6, Martin Klein4, Karel Pavelka7, Ladislav Šenolt7, Jiří Vencovský7, Heřman Mann4 and Michal Tomcik4, 1Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic, Prague, Hlavni mesto Praha, Czech Republic, 2Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic, Prague, Czech Republic, 3Institute of Rheumatology, Prague, Czech Republic. Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Praha 2, Czech Republic, 4Institute of Rheumatology, Prague, Czech Republic. Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic, 5Institute of Rheumatology, Prague, Czech Republic, Prague, Czech Republic, 6Department of Methodology, Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic, Prague, Czech Republic, 7Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic

    Background/Purpose: Idiopathic inflammatory myopathies (IIM) are a heterogeneous group of rare diseases characterized by chronic muscle inflammation and multiple organ involvement. These serious clinical manifestations…
  • Abstract Number: 1079 • ACR Convergence 2020

    Sex Differences in Antibody Profile, Phenotype, and Treatment Response in a Racially Diverse Population with Idiopathic Inflammatory Myopathies

    Ana Valle1, Jammie Law2, Katherine Mullins3 and Shereen Mahmood4, 1Albert Einstein College of Medicine, New York, NY, 2Montefiore Medical Center, Bronx, NY, 3Montefiore Medical Center, BROOKLYN, NY, 4Albert Einstein College of Medicine / Montefiore Medical Center, Wantagh, NY

    Background/Purpose: It is established that autoimmune diseases are more common in females than males. Large scale idiopathic inflammatory myopathy (IIM) registries have shown a similar…
  • Abstract Number: 1080 • ACR Convergence 2020

    Sensitivity and Specificity of the 2017 EULAR/ACR Criteria for Idiopathic Inflammatory Myopathies in a Cohort of Patients from Latin America

    Antonia Maria Valenzuela Vergara1, Magdalena Torres1 and Alejandro Deves1, 1Pontificia Universidad Catolica de Chile, Santiago de Chile, Chile

    Background/Purpose: Idiopathic inflammatory myopathies (IIM) are a heterogeneous group of diseases characterized by muscle inflammation and internal organ involvement. The Bohan & Peter (B&P) criteria…
  • Abstract Number: 1083 • ACR Convergence 2020

    Alterations of Lipid Profile in IIM Patients Are Associated with Disease Activity, Duration, and Glucocorticoid Treatment

    Sabina Oreska1, Hana Storkanova2, Maja Spiritovic3, Barbora Hermankova4, Michal Vrablik5, Karel Pavelka6, Ladislav Šenolt6, Heřman Mann2, Jiří Vencovský6 and Michal Tomcik7, 1Institute of Rheumatology, Prague, Czech Republic. Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Praha 2, Czech Republic, 2Institute of Rheumatology, Prague, Czech Republic. Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic, 3Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic, Prague, Czech Republic, 4Faculty of Physical Education and Sport, Department of Physiotherapy, Charles University, Prague, Czech Republic,, Prague, Czech Republic, 53rd Department of Internal Medicine, General University Hospital, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic, 6Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, 7Institute of Rheumatology, Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic

    Background/Purpose: Idiopathic inflammatory myopathies (IIM) are characterized by skeletal muscle and organ involvement and chronic course. Systemic inflammation, limited mobility, and glucocorticoid treatment can have…
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All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

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