Abstracts tagged "Myopathies"

Abstract Number: 1140 • ACR Convergence 2024
Pulmonary Hypertension in Hospitalized Patients with Dermatomyositis & Polymyositis: A Nationwide Cohort Analysis
Saman Tanveer¹, Daksh Ahluwalia¹, Fatima Tanveer², Abdullah Saeed³, Almurtada Razok⁴ and Faria Sami⁵, ¹John H. Stroger Jr. Hospital of Cook County, Chicago, IL, ²CMH Lahore Medical and Dental College, Lahore, Pakistan, ³CMH Lahore Medical and Dental College, Lahore, Punjab, Pakistan, ⁴John H Stroger Jr Hospital of Cook County, Chicago, IL, ⁵University of Alabama, Chicago, IL
Background/Purpose: Dermatomyositis (DM) and polymyositis (PM) are idiopathic inflammatory myopathies characterized by muscles inflammation, proximal muscle weakness and extramuscular manifestations. A particularly challenging extramuscular manifestation…
Abstract Number: 2052 • ACR Convergence 2024
Role of Scleroderma/myositis-related Autoantibodies Detected by Immunoblot to the Diagnosis of Systemic Autoimmune Rheumatic Diseases in 410 Patients from a Single Referral Center
Carmen Secada Gómez¹, Diana Prieto-Peña², Mónica Renuncio-García³, Juan Irure-Ventura⁴, Marcos Lopez-Hoyos⁵ and Ricardo Blanco-Alonso⁶, ¹Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain, ²Division of Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL, Immunopathology group, Santander, Cantabria, Spain, ³Division of Immunology, Hospital Universitario Marqués de Valdecilla, Immunopathology Group, IDIVAL, Santander, Spain, ⁴Division of Immunology, Hospital Universitario Marqués de Valdecilla. Immunopathology group, IDIVAL, Santander, Cantabria, Spain, ⁵Division of Immunology, Hospital Universitario Marqués de Valdecilla. Immunopathology group, IDIVAL, Santander, Spain, ⁶Division of Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL, Immunopathology group, Santander, Spain
Background/Purpose: In clinical practice, immunoblot assays are being used more frequently as a diagnostic tool for systemic autoimmune rheumatic diseases (SARDs).Our aim was to evaluate the…
Abstract Number: 1141 • ACR Convergence 2024
Defining a Novel Type of Myositis: Immune Mediated Megaconial Myopathy (IMMM)
Teerin Liewluck¹, Ashley Santilli², Oliver Ni³, Margherita Milone², Duygu Selcen², Anahit Mehrabyan⁴, Arjun Seth⁵, Christine Hsieh⁵, Wasim Raslan⁶, Moayd Alkhalifah⁶, Raed Alenezi⁶, Stefan Nicolau⁷ and Pannathat Soontrapa⁸, ¹Mayo Clinic, Rochester, MN, ²Mayo Clinic-Rochester, Rochester, MN, ³Hennepin Healthcare, Minneapolis, MN, ⁴University of North Carolina, Chapel Hill, NC, ⁵Northwestern University, Chicago, IL, ⁶Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia, ⁷Nationwide Children’s Hospital, Columbus, OH, ⁸Siriraj Hospital, Mahidol University, Bangkok, Thailand
Background/Purpose: To describe a novel type of myositis, immune mediated megaconial myopathy (IMMM), pathologically characterized by giant mitochondria (megaconia).Methods: We reviewed the Mayo Clinic Muscle…
Abstract Number: 2058 • ACR Convergence 2024
Association of Anti-Synthetase Antibody Subtypes with Radiographic Progression of Interstitial Lung Disease in Anti-Synthetase Syndrome: An Analysis of the CLASS Project Database
Daphne Rivero Gallegos¹, Francisca Bozan², Sangmee Bae³, Giovanni Zanframundo⁴, Sara Faghihi-Kashani⁵, Iazsmin Bauer Ventura⁶, Eduardo Dourado⁷, Gianluca sambataro⁸, Akira Yoshida⁹, Tamera J Corte¹⁰, Francesco Bonella¹¹, Tracy J Doyle¹², david fiorentino¹³, Miguel Angel Gonzalez-Gay¹⁴, marie Hudson¹⁵, Masataka Kuwana¹⁶, Antonella Notarnicola¹⁷, Andrew Mammen¹⁸, Neil McHugh¹⁹, Frederick Miller²⁰, Carlomaurizio Montecucco²¹, Chester Oddis²², Jorge Rojas-Serrano²³, Jens Schmidt²⁴, Carlo A. Scire²⁵, Albert Selva-O’Callaghan²⁶, Victoria Werth²⁷, Rohit Aggarwal²⁸ and Lorenzo Cavagna²⁹, and CLASS project participating investigators, ¹INER, Ciudad de México, Mexico State, Mexico, ²Hospital Clinico Universidad de Chile, Santiago, Chile, ³UCLA, Los Angeles, CA, ⁴Università di Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy, Milano, Italy, ⁵Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, San Francisco, CA, ⁶University of Chicago, Chicago, IL, ⁷Unidade Local de Saúde da Região de Aveiro, Aveiro, Portugal, ⁸University of Catania, Catania, Italy, ⁹Nippon Medical School Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan, ¹⁰Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia, ¹¹Center for interstitial and rare lung diseases, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany, ¹²Brigham and Women's Hospital, West Roxbury, MA, ¹³Department of Dermatology, Stanford University School of Medicine, Stanford, CA, Palo Alto, CA, ¹⁴University of Cantabria, Fundación Jimenez Díaz, Madrid, Madrid, Spain, ¹⁵McGill University, Montreal, QC, Canada, ¹⁶Department of Allergy and Rheumatology, Nippon Medical School, Tokyo, Japan, Tokyo, Japan, ¹⁷Karolinska University Hospital and Karolinska Institutet, Stockholm, Stockholms Lan, Sweden, ¹⁸NIH, Bethesda, MD, ¹⁹University of Bath, Bath, United Kingdom, ²⁰NIH, NIEHS, Chapel Hill, NC, ²¹IRCCS policlinico S. Matteo foundation, University of Pavia, Pavia, Italy, ²²Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, ²³National Institute of Respiratory Diseases, Ismael Cosío Villegas, Mexico City, Mexico, ²⁴University Medical Center Goettingen, Göttingen, Germany, ²⁵University of Milano Bicocca, Milan, Italy, ²⁶Systemic Autoimmune Disease Unit, Vall d’Hebron Institute of Research, Barcelona, Spain, ²⁷University of Pennsylvania, Wynnewood, PA, ²⁸Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA, Pittsburgh, PA, ²⁹University of Pavia and Fondazione IRCCS Policlinico San Matteo Hospital of Pavia, Pavia, Pavia, Italy
Background/Purpose: In anti-synthetase syndrome (ASSD), clinical presentations vary from isolated interstitial lung disease (ILD) to systemic multi-organ manifestations. Several studies emphasize the crucial role of…
Abstract Number: 1144 • ACR Convergence 2024
Autoantibody and Radiological Profiles as Prognostic Indicators in Idiopathic Inflammatory Myopathies: Insights into Mortality and Interstitial Lung Disease Development
cristiana sieiro santos¹, Miriam Retuerto², Laura Sierra², Jose Ordas Martínez³, Paula Pérez García², Pedro Baenas², Clara Moriano Morales² and Elvira Díez Álvarez⁴, ¹Rheumatology Department, Complejo Asistencial Universitario de León, León, Spain, Leon, Spain, ²Complejo Asistencial Universitario de León, León, Spain, ³Complejo Asistencial Universitario de Leon, Leon, ⁴Complejo Asistencial Universitario de León, Leon, Spain
Background/Purpose: The idiopathic inflammatory myopathies (IIMs) constitute a diverse group of acquired muscle disorders, often involving multiple organs such as the skin, heart, and lungs.…
Abstract Number: 2059 • ACR Convergence 2024
The Rs35705950 Promoter Variant of Muc5b Is Associated with Usual Interstitial Pneumonia in Antisynthetase Syndrome
Daphne Rivero Gallegos¹, Mayra Mejía², Karol J. Nava-Quiroz², Heidegger N. Mateos-Toledo³, Héctor I. Rocha-González⁴, Juan C. Huerta-Cruz³, Espiridion Ramos-Martínez⁵, Gloria Pérez-Rubio³, Ingrid Fricke-Galindo³, Jorge Rojas-Serrano⁶ and Ramcés Falfán-Valencia³, ¹INER, Ciudad de México, Mexico State, Mexico, ²INER, Mexico, Distrito Federal, Mexico, ³INER, Mexico City, Distrito Federal, Mexico, ⁴Instituto Politècnico Nacional, Mexico City, Distrito Federal, Mexico, ⁵UNAM, Ciudad de Mexico, Distrito Federal, Mexico, ⁶National Institute of Respiratory Diseases, Ismael Cosío Villegas, Mexico City, Mexico
Background/Purpose: Rs35705950 variant in the MUC5B gene promoter is a critical genetic risk factor in idiopathic pulmonary fibrosis (IPF). It has been associated with usual…
Abstract Number: 1146 • ACR Convergence 2024
Impact of COVID-19 on Myositis Testing Trends
Angel Kevin Garza-Elizondo¹, Rosa Icela Arvizu-Rivera², Pablo Gamez-Siller³, Daniela Alejandra Salcedo-Soto⁴, Jesus Cardenas-de la Garza⁵, Gisela Garcia-Arellano⁶, Miguel Angel Villarreal-Alarcon² and Dionicio Galarza-Delgado⁷, ¹Division of Rheumatology, University Hospital "Dr. Jose Eleuterio Gonzalez", Universidad Autonoma de Nuevo Leon, San Nicolás de los Garza, Mexico, ²Division of Rheumatology, University Hospital "Dr. Jose Eleuterio Gonzalez", Universidad Autonoma de Nuevo Leon, Monterrey, Mexico, ³Facultad de Medicina UANL, Monterrey, Nuevo León, Mexico, ⁴Hospital Universitario Dr Jose Eleuterio Gonzalez, Monterrey, Mexico, ⁵Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico, ⁶Hospital Universitario \"Dr. José Eleuterio González\", Monterrey, Nuevo León, Mexico, ⁷UANL Hospital Universitario, Monterrey, Nuevo León, Mexico
Background/Purpose: Idiopathic inflammatory myopathies (IIM), also known as myositis, are a group of heterogeneous autoimmune disorders that lead to muscle injury. Autoantibodies help make the…
Abstract Number: 2066 • ACR Convergence 2024
Comparative Diagnostic Efficacy of Quantitative Measurement of Echo Intensity and Texture versus Qualitative Analysis of Ultrasound Images in Myositis
Takeshi Yoshida¹, Hiroki Yamazaki², Naoko Takamatsu², Yoshinori Taniguchi³, Taiki Nozaki⁴, masataka inoue⁵, Yoshitaka Kumon⁶, yuki matsumoto², Yuki Kanazawa², Masafumi Harada², Ichizo Nishino⁷, Jemima Albayda⁸ and Yuishin Izumi², ¹Chikamori Hospital, Kochi, Kochi, Japan, ²Tokushima University School of Medicine, Tokushima, Japan, ³Kochi University School of Medicine, kochi, Japan, ⁴keio University School of Medicine, Tokyo, Japan, ⁵Hyogo Medical University, Nishinomiya, Japan, ⁶Chikamori Hospital, Kochi, Japan, ⁷National Center of Neurology and Psychiatry, Tokyo, Japan, ⁸Johns Hopkins School of Medicine, Baltimore, MD
Background/Purpose: Recently, the role of imaging tests such as magnetic resonance imaging and ultrasound (US) in the diagnosis and classification of myositis has become increasingly…
Abstract Number: 1149 • ACR Convergence 2024
Cause-Specific Proportionate Mortality Trends in Idiopathic Inflammatory Myopathies
Ansaam Daoud¹, Muhammad Shamim², Loai Dweik³ and Haseeb Chaudhary⁴, ¹Case Western Reserve University/University Hospitals, Akron, OH, ²University Hospitals/ Case Western Reserve University, Cuyahoga Falls, OH, ³Cleveland Clinic Akron General Internal Medicine, Akron, OH, ⁴Case Western Reserve University, Westlake, OH
Background/Purpose: Idiopathic inflammatory myopathies (IIM) are associated with increased morbidity, mortality, and economic health burden compared to the general population despite advancements in overall disease management.…
Abstract Number: 2067 • ACR Convergence 2024
Clinical and Laboratory Characterization of Overlap Connective Tissue Disease in Patients with Idiopathic Inflammatory Myopathies: Results from the MYOTReCSZ Cohort
karina santana¹, Jiram Torres Ruiz², Diana Gómez-Martin³, María José Ostos-prado⁴, Yatzil Reyna-Juárez⁴, Beatriz Alcalá-Carmona⁴, Mariana Arroyo⁵ and Nancy R Mejía-Domínguez⁴, ¹INCMNSZ, Ciudad de México, Distrito Federal, Mexico, ²INCMNSZ, Mexico, Federal District, Mexico, ³INCMNSZ, Mexico, Distrito Federal, Mexico, ⁴Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Distrito Federal, Mexico, ⁵Angeles Interlomas, Mexico, Distrito Federal, Mexico
Background/Purpose: Idiopathic Inflammatory Myopathies (IIM) comprise systemic autoimmune dosorders which may occur in patients with other conective tissue diseases (CTD). The coexistence of IIM with…
Abstract Number: 1152 • ACR Convergence 2024
Nailfold Videocapillaroscopy Abnormalities in Different Autoimmune Inflammatory Myopathy Subsets
Thaisa Cotton¹, Valérie Leclair², Claudie Berger³, Yves Troyanov⁴, marie Hudson² and Geneviève Gyger², and Canadian Inflammatory Myopathy Study (CIMS), ¹Université de Montréal, Montreal, QC, Canada, ²McGill University, Montreal, QC, Canada, ³Research Institute of the McGill University Health Centre, Montreal, QC, Canada, ⁴Centre hospitalier de l'Université de Montréal, Montreal, QC, Canada
Background/Purpose: Nailfold videocapillaroscopy (NVC) alterations have mostly been described in autoimmune inflammatory myopathies (AIM) classified using Bohan and Peter criteria. The aim of this study…
Abstract Number: 2071 • ACR Convergence 2024
Self-Efficacy Contributes to Better Health Outcomes in Patients of Idiopathic Inflammatory Myopathies: Insights from the COVAD 3 Dataset
praggya yaadav¹, Maria Rosa Pellico², Anne-Marie Russell³, Aviya Lanis⁴, Elena Nikiphorou⁵, Ioannis Parodis⁶, Sreoshy Saha⁷, Manali Sarkar⁸, Jasmine Parihar⁹, Laura Andreoli¹⁰, Vikas Agarwal¹¹ and Latika Gupta¹², and COVAD Steering Committee, COVAD Study Group, ¹Maharashtra Institute of Medical Sciences and Research, Latur, Aurangabad, India, ²University of Milan, Milan, Italy, ³Birmingham Regional Interstitial Lung Disease Service, University Hospitals Birmingham NHS Trust and Faculty of Life Sciences, University of Exeter, Exeter, UK, Birmingham, United Kingdom, ⁴Seattle Children's Hospital, Seattle, WA, ⁵King's College London, London, United Kingdom, ⁶Karolinska Institutet, Karolinska University Hospital; Örebro University, Solna, Sweden, ⁷Mymensingh Medical College, Mymensingh, Bangladesh, ⁸MGM Medical College, Navi Mumbai, Maharashtra, India, ⁹All India Institute of Medical Science, New Delhi, Delhi, India, ¹⁰University of Brescia, Brescia, Italy, ¹¹Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India, ¹²Royal Wolverhampton NHS Trust, Wolverhampton, United Kingdom
Background/Purpose: Self-efficacy is crucial for chronic disease management. Given the increasing prevalence of chronic diseases, encouraging patients to actively manage their disease may be an…
Abstract Number: 1155 • ACR Convergence 2024
Stratification of Cancer Risk in Idiopathic Inflammatory Myopathies. Application of the IMACS Guidelines to Enhance Screening
Miriam Retuerto Guerrero¹, Clara Moriano², cristiana sieiro santos³ and elvira Diez álvarez⁴, ¹Complejo Asistencial Universitario de León, Leon, Spain, ²Hospital León, LEON, Spain, ³Rheumatology Department, Complejo Asistencial Universitario de León, León, Spain, Leon, Spain, ⁴Complejo Asistencial Universitario de Leon, Leon
Background/Purpose: Idiopathic inflammatory myopathies (IIM) carry an elevated risk of cancer incidence. Recently published International Guidelines for IIM-associated cancer screening from the Myositis Assessment and…
Abstract Number: 2073 • ACR Convergence 2024
Ultrasound Findings of Activity in Patients with Inflammatory Myopathies and Clinical and Laboratory Comparison
Carina Soto-Fajardo¹, Alejandra Espinosa-Orantes², Alejandra Enríquez-Luna³, Fabian Carranza Enriquez⁴, Tabata Cano-Gamez³, Ana Mora-Rosas⁵, Rosa Elena Cervantes-Ramirez⁵, Karen Contreras-Castillo⁵, Jiram Torres Ruiz⁶, Diana Gómez-Martin⁷ and Carlos Pineda⁸, ¹Instituto Nacional de Rehabilitacion "Luis Guillermo Ibarra Ibarra", Mexico City, Mexico, ²Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Ciudad de México, Mexico, ³Instituto Nacional de Rehabilitacion, Mexico, Distrito Federal, Mexico, ⁴Instituto Nacional de Rehabilitación \"Luis Guillermo Ibarra Ibarra\", Ciudad de México, Mexico, ⁵Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Mexico, Distrito Federal, Mexico, ⁶INCMNSZ, Mexico, Federal District, Mexico, ⁷INCMNSZ, Mexico, Distrito Federal, Mexico, ⁸Instituto Nacional de Rehabilitacion, Mexico City, Distrito Federal, Mexico
Background/Purpose: Muscle ultrasound (MUS) is a non-invasive tool that may explore the extent of muscle abnormalities and contribute to early diagnosis and follow-up of patients…
Abstract Number: 1159 • ACR Convergence 2024
Anti-synthetase Syndrome (ASSD) Related Interstitial Lung Disease (ILD) in Comparison to Non-ASSD Related ILDs: Analysis from the “Classification Criteria for Anti-synthetase Syndrome (CLASS)” Project Database
Sangmee Bae¹, Francisca Bozan², Daphne Rivero Gallegos³, Giovanni Zanframundo⁴, Sara Faghihi-Kashani⁵, iazsmin Ventura⁶, Eduardo Dourado⁷, Aravinthan Loganathan⁸, Gianluca sambataro⁹, Akira Yoshida¹⁰, Francesco Bonella¹¹, Tamera J Corte¹², Tracy J Doyle¹³, david fiorentino¹⁴, Miguel Angel Gonzalez-Gay¹⁵, marie Hudson¹⁶, Masataka Kuwana¹⁷, Antonella Notarnicola¹⁸, Andrew Mammen¹⁹, Neil McHugh²⁰, Frederick Miller²¹, Carlomaurizio Montecucco²², Chester Oddis²³, Jorge Rojas-Serrano²⁴, Jens Schmidt²⁵, Carlo Scire²⁶, Albert Selva-O’Callaghan²⁷, Victoria Werth²⁸, Lorenzo Cavagna²⁹ and Rohit Aggarwal³⁰, ¹UCLA, Los Angeles, CA, ²Hospital Clinico Universidad de Chile, Santiago, Chile, ³INER, Ciudad de México, Mexico State, Mexico, ⁴Università di Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy, Milano, Italy, ⁵Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, San Francisco, CA, ⁶Section of Rheumatology, University of Chicago, Chicago, IL, ⁷Unidade Local de Saúde da Região de Aveiro, Aveiro, Portugal, ⁸RUH, Middle Park, Queensland, Australia, ⁹University of Catania, Catania, Italy, ¹⁰Nippon Medical School Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan, ¹¹Center for interstitial and rare lung diseases, Ruhrlandklinik, University of Duisburg-Essen, Essen, Germany, ¹²Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia, ¹³Brigham and Women's Hospital, West Roxbury, MA, ¹⁴Department of Dermatology, Stanford University School of Medicine, Stanford, CA, Palo Alto, CA, ¹⁵University of Cantabria, Fundación Jimenez Díaz, Madrid, Madrid, Spain, ¹⁶McGill University, Montreal, QC, Canada, ¹⁷Department of Allergy and Rheumatology, Nippon Medical School, Tokyo, Japan, Tokyo, Japan, ¹⁸Karolinska University Hospital and Karolinska Institutet, Stockholm, Stockholms Lan, Sweden, ¹⁹NIH, Bethesda, MD, ²⁰University of Bath, Bath, United Kingdom, ²¹NIH, NIEHS, Chapel Hill, NC, ²²IRCCS policlinico S. Matteo foundation, University of Pavia, Pavia, Italy, ²³Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, ²⁴National Institute of Respiratory Diseases, Ismael Cosío Villegas, Mexico City, Mexico, ²⁵University Medical Center Goettingen, Göttingen, Germany, ²⁶University of Milano Bicocca, Milan, Italy, ²⁷Internal Medicine Department, Universitat Autònoma de Barcelona, Barcelona, Spain, ²⁸University of Pennsylvania, Wynnewood, PA, ²⁹University of Pavia, Pavia, Italy, ³⁰Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA, Pittsburgh, PA
Background/Purpose: Anti-synthetase syndrome (ASSD) is a subset of idiopathic inflammatory myopathy characterized by autoantibodies directed against aminoacyl tRNA synthetases. Interstitial lung disease (ILD) can be…

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