(0150–0180) Muscle Biology, Myositis and Myopathies Poster I

Poster abstract session.

Presentations:

• 1:00 PM – 3:00 PM Eastern Time

  Growth and Differentiation Factor 15, an Emerging Biomarker of Mitochondrial Dysfunction- Associated Myopathies: Implications for Juvenile Dermatomyositis
  

  Abstract Poster Presenter: Bhargavi Duvvuri, PhD – University of Washington
• 1:00 PM – 3:00 PM Eastern Time

  WITHDRAWN
• 1:00 PM – 3:00 PM Eastern Time

  Pm/Scl Patients Have an Expanded Population of CD19+CD21lo/negCD11c+CD11b+ Cells Expressing a Monocyte, Not B Cell, Transcriptome
  

  Abstract Poster Presenter: Erin Wilfong, MD, PhD – Vanderbilt University Medical Center
• 1:00 PM – 3:00 PM Eastern Time

  Obesity Is Associated with Higher Odds of Malignancy Development Among Dermatomyositis Patients
  

  Abstract Poster Presenter: Astia Allenzara, MD – UNC
• 1:00 PM – 3:00 PM Eastern Time

  Anti-SMN Autoantibodies in Mixed Connective Tissue Disease Are Associated with a Scleromyositis Phenotype
  

  Abstract Poster Presenter: Hajar El Kamouni, MD – Centre Hospitalier de l'Université de Montréal
• 1:00 PM – 3:00 PM Eastern Time

  Validity of the Mawdsley Calcinosis Questionnaire in Adult and Juvenile Dermatomyositis (DM, JDM) Patients with Calcinosis
  

  Abstract Poster Presenter: Sarvar Nazir, BS – National Institutes of Health
• 1:00 PM – 3:00 PM Eastern Time

  Impact of Polymyositis and Dermatomyositis in Patients Admitted with Congestive Heart Failure: An Insight from the National Database
  

  Abstract Poster Presenter: Brinda Basida, MD – Brown university/ Rhode Island Hospital
• 1:00 PM – 3:00 PM Eastern Time

  Brepocitinib for the Treatment of Dermatomyositis: Pharmacologic and Clinical Rationale
  

  Abstract Poster Presenter: Rohit Aggarwal, MD, MS – University of Pittsburgh
• 1:00 PM – 3:00 PM Eastern Time

  Effect of Type I IFN on Mitochondria and Muscle Weakness in Myositis
  

  Abstract Poster Presenter: Melissa Morales, PhD – SUNY Binghamton
• 1:00 PM – 3:00 PM Eastern Time

  B Cell Phenotype in Adult Patients with Idiopathic Inflammatory Myositis (IIM) Before and After Belimumab
  

  Abstract Poster Presenter: Galina Marder, MD – Donald and Barbara Zucker School of Medicine at Hofstra/ Northwell
• 1:00 PM – 3:00 PM Eastern Time

  Sarcopenia in Myositis Patients: A Marker of Muscle Damage Associated with Myositis Severity and Disability
  

  Abstract Poster Presenter: Margherita Giannini, MD – Nouvel Hopital Civil, Strasbourg
• 1:00 PM – 3:00 PM Eastern Time

  Lenabasum, a Cannabinoid Type 2 Receptor Agonist, Exerts Anti-Inflammatory Effects in Dermatomyositis in Th1 Cells
  

  Abstract Poster Presenter: DeAnna Diaz, MS – PCOM
• 1:00 PM – 3:00 PM Eastern Time

  Clinical Features Associated with the Presence of anti-SSA/Ro60 Antibodies in anti-Jo-1 Antibody-positive Myositis
  

  Abstract Poster Presenter: Koichi Yamaguchi, MD, PhD – Gunma University Graduate School of Medicine
• 1:00 PM – 3:00 PM Eastern Time

  Changes in Juvenile Dermatomyositis After the COVID-19 Pandemic
  

  Abstract Poster Presenter: Christopher Costin, MD – Ann & Robert H. Lurie Children's Hospital of Chicago
• 1:00 PM – 3:00 PM Eastern Time

  Anti-SSa/SSb and Ro52 Status and Pulmonary Function Tests in Patients with Interstitial Lung Disease and Idiopathic Inflammatory Myopathies
  

  Abstract Poster Presenter: Sonali Narain, MD, MPH – Northwell Health
• 1:00 PM – 3:00 PM Eastern Time

  Low Paraoxonase-1 Enzyme Activity in Patients with Idiopathic Inflammatory Myopathies Associates with Cancer Diagnosis
  

  Abstract Poster Presenter: Sangmee Bae, MD, MS – UCLA
• 1:00 PM – 3:00 PM Eastern Time

  Detection of the Novel Autoantibodies Against Transcription Factor Sp4 Is Related with Low Risk of Cancer in Idiopathic Inflammatory Myopathy Patients
  

  Abstract Poster Presenter: Yuji Hosono, MD, PhD – Tokai University
• 1:00 PM – 3:00 PM Eastern Time

  Accuracy of Multi-Centric Local Determination of Anti-Synthetase Autoantibodies in Patients with Anti-Synthetase Syndrome and Other Autoimmune Diseases
  

  Abstract Poster Presenter: Giovanni Zanframundo, MD – Università di Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
• 1:00 PM – 3:00 PM Eastern Time

  Semiquantitative Thigh Magnetic Resonance Imaging (tMRI) in Determining Skeletal Muscle Outcomes at Baseline and on Follow up in Idiopathic Inflammatory Myopathies (IIMs)
  

  Abstract Poster Presenter: Mamatha Gorijavolu, MD, MBBS – Jawaharlal Institute of Postgraduate Medical Education and Research
• 1:00 PM – 3:00 PM Eastern Time

  Comparison of Diagnostic Criteria Sets in Diagnosing Antisynthetase Syndrome
  

  Abstract Poster Presenter: Min-joo Ahn, MD – Chungnam National University
• 1:00 PM – 3:00 PM Eastern Time

  Minimal Clinically Important Difference in Myositis Response Criteria
  

  Abstract Poster Presenter: Khushboo Singh, MD – UPMC McKeesport
• 1:00 PM – 3:00 PM Eastern Time

  Cardiac Involvement in Idiopathic Inflammatory Myopathies: When Should We Look for It?
  

  Abstract Poster Presenter: Matilde Bandeira, MD – Centro Hospitalar Universitário Lisboa Norte
• 1:00 PM – 3:00 PM Eastern Time

  Clinical Characteristics and Outcomes of Inflammatory Myositis Related Interstitial Lung Disease: A 15 Year Retrospective Study
  

  Abstract Poster Presenter: Elizabeth Pepper, DO – Dwight D Eisenhower Army Medical Center
• 1:00 PM – 3:00 PM Eastern Time

  Cutaneous Manifestations, Clinical Trials, Safety Efficacy and Safety of Lenabasum in the Phase 3 DeterMine Trial in Dermatomyositis
  

  Abstract Poster Presenter: Victoria Werth, MD – University of Pennsylvania
• 1:00 PM – 3:00 PM Eastern Time

  Intra-rater Validation of Calcinosis Durometer Measurements in Juvenile and Adult Dermatomyositis
  

  Abstract Poster Presenter: Meghan Nelson, DO – Emory
• 1:00 PM – 3:00 PM Eastern Time

  Extracorporeal Membrane Oxygenation for Acute Lung Injury in Idiopathic Inflammatory Myopathies – a Potential Lifesaving Intervention
  

  Abstract Poster Presenter: Boyang Zheng, MD – McGill University
• 1:00 PM – 3:00 PM Eastern Time

  Diagnostic Accuracy and Clinical Relevance of Muscle Biopsy in Patients with Suspected Myositis
  

  Abstract Poster Presenter: Kastriot Kastrati, MD – Division of Rheumatology
• 1:00 PM – 3:00 PM Eastern Time

  COVID-19 Vaccination-related Short-term Adverse Events in Patients with Idiopathic Inflammatory Myositis and Autoimmune Multimorbidity: Results from the COVID-19 Vaccination in Autoimmune Diseases Survey
  

  Abstract Poster Presenter: Mrinalini Dey, MRCP, MA, MBBCH – Institute of Life Course and Medical Sciences, University of Liverpool
• 1:00 PM – 3:00 PM Eastern Time

  Muscle Fibres Play a Critical Role in Therapeutic Response of Myositis to Glucocorticoids Through Polarisation of the Inflammatory Infiltrate by a Paracrine Mechanism
  

  Abstract Poster Presenter: Margherita Giannini, MD – Nouvel Hopital Civil, Strasbourg
• 1:00 PM – 3:00 PM Eastern Time

  Discordant Monozygotic Twins with Juvenile Dermatomyositis: Genetic and Clinical Studies
  

  Abstract Poster Presenter: Amer Khojah, MD – Umm Al-Qura University
• 1:00 PM – 3:00 PM Eastern Time

  Alterations of Nutritional Status in Patients with Idiopathic Inflammatory Myopathies and Their Association with Disease-related Features
  

  Abstract Poster Presenter: Sabína Oreská, MD – Institute of Rheumatology