Abstracts tagged "Miscellaneous Rheumatic and Inflammatory Diseases"

Abstract Number: 0099 • ACR Convergence 2021
First Results of the BELCOMID Study: BELgian Cohort Study of COVID-19 in Immune Mediated Inflammatory Diseases (IMID)
Kurt de Vlam¹, Jeroen Geldhof², Marie Truyens³, Joao Sabino⁴, Marc ferrante⁴, Jo Lambert³, Hilde lapeere³, Tom hillary⁴, an Van Laethem⁴, Triana Lobaton³, severine vermeire⁴, Barbara Neerinckx¹ and Patrick Verschueren⁵, ¹University Hospitals Leuven, Leuven, Belgium, ²University Hospital Gent, Gent, Belgium, ³university hospital gent, gent, ⁴university hospitals leuven, leuven, ⁵University Hospitals Leuven - KULeuven, Leuven, Belgium
Background/Purpose: It has been suggested that 100% of SARS-CoV2 infections leads to development of specific IgG antibodies that remain detectable for a long period of…
Abstract Number: 1630 • ACR Convergence 2021
Multisystem Inflammatory Syndrome in Children: Clinical Characteristics and Predictors for Length of Hospitalization
Lauren Covert¹, Mara Becker², Rebecca Sadun¹ and Heather Van Mater¹, ¹Duke University, Durham, NC, ²Duke University Medical Center/Duke Clinical Research Institute, Chapel Hill, NC
Background/Purpose: Multisystem Inflammatory Syndrome in Children (MIS-C) is a recently defined post-infectious phenomena associated with coronavirus disease 2019 (COVID-19). We assessed the demographics, clinical characteristics,…
Abstract Number: 0235 • ACR Convergence 2021
Are Comorbidities in Patients with Chronic Inflammatory Rheumatic Diseases Associated with Treatment Adherence to Biosimilars in a Non-medical Switch Scenario?
Imke Redeker¹, Stefan Moustakis², Styliani Tsiami², Xenofon Baraliakos², Ioana Andreica², Bjoern Buehring², Juergen Braun² and Uta Kiltz², ¹German Rheumatism Research Centre (DRFZ), Berlin, Germany, ²Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany
Background/Purpose: The availability of biosimilars has created a financial incentive to encourage non-medical switching if cheaper products are on the market. In patients with chronic…
Abstract Number: 1640 • ACR Convergence 2021
Multisystem Inflammatory Syndrome in Children at Two Tertiary Hospitals in Cape Town, South Africa: Clinical Phenotype and Distinguishing Features from Similar Acute Inflammatory Conditions
Claire Butters¹, Deepthi Abraham², Heidi Facey-Thomas¹, Debbie Abrahams¹, Ayodele Faleye³, Helena Rabie², Christiaan Scott⁴, Liesl Zühlke⁵ and Kate Webb⁶, ¹Paediatric Rheumatology, University of Cape Town, Cape Town, South Africa, ²Tygerberg Hospital, Stellenbosch University, Cape Town, South Africa, ³Lagos state university teaching hospital Ikeja, Lagos, Nigeria, ⁴University of Cape Town, Faculty of Health Science, Cape Town, South Africa, ⁵Paediatric Cardiology, University of Cape Town, Cape Town, South Africa, ⁶University of Cape Town, Cape Town, South Africa
Background/Purpose: Distinguishing Multisystem Inflammatory Syndrome in Children (MIS-C) associated with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) from acute, pyrexial childhood illness can be challenging.…
Abstract Number: 0439 • ACR Convergence 2021
Predictors of Rheumatic Immune-related Adverse Events and de Novo Inflammatory Arthritis After Immune Checkpoint Inhibitor-treatment for Cancer
Amy Cunningham-Bussel¹, Jiaqi Wang², Lauren Prisco³, Lily Martin², Kathleen Vanni², Alessandra Zaccardelli², Mazen Nasrallah⁴, Lydia Gedmintas², Lindsey MacFarlane⁵, Nancy Shadick⁶, Mark M. Awad⁷, Osama E. Rahma⁷, Nicole LeBoeuf⁸, Ellen Gravallese⁹ and Jeffrey Sparks², ¹Brigham and Women's, Brookline, MA, ²Brigham and Women's Hospital, Boston, MA, ³Brigham and Women's Hospital, Pound Ridge, MA, ⁴MGH, Somerville, MA, ⁵Brigham and Women's Hospital, Brookline, MA, ⁶Brigham & Women's Hospital, Boston, MA, ⁷Dana-Farber Cancer Institute, Boston, ⁸Brigham and Women's Hospital, Department of Dermatology, Boston, MA, ⁹Brigham and Women's Hospital, Harvard Medical School, Chestnut Hill, MA
Background/Purpose: Immune-related adverse events (irAEs) are a frequent and serious complication of immune checkpoint inhibitor (ICI) treatment for cancer, which can resemble primary rheumatic diseases.…
Abstract Number: 0621 • ACR Convergence 2021
Case Series of IgG4-related Disease in African American Patients at Two Large Academic Centers
Jonathan Thaler¹, Sunita Dia² and Florina Constantinescu², ¹MedStar Georgetown University Hospital, Washington, DC, ²Medstar Washington Hospital Center, Washington, DC
Background/Purpose: IgG4-related Disease (IgG4-rD) is a fibroinflammatory disease with highly variable manifestations that can be difficult to diagnose. Response to treatment with prednisone and/or rituximab…
Abstract Number: 0630 • ACR Convergence 2021
Telemedicine in Rheumatology Care: A Systematic Review
Lesley Jackson¹, Timothy Edgil², Brittany Hill³, Catherine H. Smith⁴, Jasvinder Singh¹ and Maria I. Danila¹, ¹University of Alabama at Birmingham, Birmingham, AL, ²Division of General Internal Medicine, University of Alabama at Birmingham, Birmingham, AL, ³Brookwood Baptist Health, Leeds, AL, ⁴Lister Hill Library of the Health Sciences, University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: Coronavirus disease 2019 (COVID-19) pandemic led to a dramatic uptake of telemedicine in rheumatology. Given the impact of the pandemic on care delivery, we…
Abstract Number: 1083 • ACR Convergence 2021
Outcomes of COVID-19 Illness in Systemic Autoinflammatory Diseases and Changes in Flares During the COVID-19 Pandemic: An International Survey
Samira Nazzar Romero¹, Lakshmi Moorthy², Jennifer Tousseau³, Sivia Lapidus⁴, Mariana Correia Marques⁵, Leanne Mansfield⁶, Marinka Twilt⁷, Grant Schulert⁸, Maria Gutierrez⁹, Saskya Angevare¹⁰, Fatma Dedeoglu¹¹ and Karen Durrant¹², ¹University of California Los Angeles, Los Angeles, CA, ²Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, ³Autoinflamamtory Alliance, Lincoln, CA, ⁴The Joseph M. Sanzari Children's Hospital, Hackensack Meridian Health, Montclair, NJ, ⁵UPMC Children`s Hospital of Pittsburgh, Pittsburgh, PA, ⁶Hospital for Special Surgery, New York, NY, ⁷Alberta Children's Hospital, Calgary, AB, Canada, ⁸Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ⁹John's Hopkins, Baltimore, MD, ¹⁰Autoinflammatory Alliance / Kaisz / ENCA as patient organizations, Amersfoort, Netherlands, ¹¹Boston Children's Hospital, Boston, MA, ¹²Autoinflammatory Alliance, San Francisco, CA
Background/Purpose: The exaggerated inflammatory responses to the SARS-CoV-2 virus and the paucity of data on COVID-19 infection risk in systemic autoinflammatory disease (SAID) patients posed…
Abstract Number: 1084 • ACR Convergence 2021
COVID-19 Among Patients with Inflammatory Arthropathies Participating in the RHUMADATA Clinical Database and Registry
Denis Choquette¹, Louis Bessette², Loïc Choquette Sauvageau¹, Boulos Haraoui¹, Isabelle Ferdinand¹, Frédéric Massicotte¹, Valerie Nadon¹, Jean-Pierre Pelletier¹, Jean-Pierre Raynauld¹, Marie-Anaïs Rémillard¹, Diane Sauvageau¹, Edith Villeneuve¹ and Louis Coupal³, ¹Institut de Rhumatologie de Montréal, Montréal, QC, Canada, ²Centre de l'Ostoporose et de Rhumatologie de Qubec, Québec City, QC, Canada, ³Institut de Rhumatologie de Montréal, Saint-Lambert, QC, Canada
Background/Purpose: The COVID-19 pandemic has hit the world since 2019. The province of Québec in Canada has not escaped this plague. Our goal is to…
Abstract Number: 1088 • ACR Convergence 2021
The Association Between Anti-Type Ⅱ Collagen Antibodies at the Time of Diagnosis and Recurrence in Relapsing Polychondritis
Osamu Iri, Keisuke Nishimura, Daisuke Waki, Kohei Yo, Ryuta Inaba, Shintaro Yamamoto, Kaoru Mizukawa, Tomohiro Yoshida, Hiroyuki Murabe and Toshihiko Yokota, Department of Endocrinology and Rheumatology, Kurashiki Central Hospital, Kurashiki, Japan
Background/Purpose: Serum titers of anti-type Ⅱ collagen (anti-CⅡ) antibodies were reported to rise at the recurrence of relapsing polychondritis (RP). It remains to be identified…
Abstract Number: 1455 • ACR Convergence 2021
IL1β mRNA Expressions in Peripheral Blood Mononuclear Cells Increase and May Associate with Cartilage Damage of the Respiratory Tract Probably Through Matrix metalloproteinase-3 Production in Patients with Relapsing Polychondritis
Jun Shimizu¹, Sueshige Wakisaka¹, Tomoko Suzuki¹ and Noboru Suzuki², ¹St. Marianna University School of Medicine, Kawasaki, Japan, ²St. Marianna University School of Medicine, Kawasaki Kanagawa, Japan
Background/Purpose: Relapsing polychondritis (RP) is an inflammatory disorder that affects cartilage of ears, nose, joints, and respiratory tract. The inflammation often spreads to eyes, cardiovascular…
Abstract Number: 1518 • ACR Convergence 2021
Elucidating Activated Osteoarthritis as an Emerging Immune Checkpoint Inhibitor Toxicity: A Descriptive Observational Study
Pankti Reid¹, David Liew², Rajshi Akruwala³, Anne Bass⁴ and Karmela Kim Chan⁵, ¹University of Chicago Medical Center, Chicago, IL, ²Austin Health, Heidelberg, Australia, ³SUNY Downstate Health Sciences University College of Medicine, Brooklyn, NY, ⁴Hospital for Special Surgery, Weill Cornell Medicine, New York, NY, ⁵Hospital for Special Surgery, New York, NY
Background/Purpose: Immune checkpoint inhibitors (ICIs) are a type of immunotherapy used for cancer management. ICI toxicities can challenge the ability to safely continue ICI therapy…
Abstract Number: 1160 • ACR Convergence 2020
Treatment Intensity and Impact on Bone Lesion Evolution and Distribution Patterns in Severe Chronic Recurrent Multifocal Osteomyelitis
Aleksander Lenert¹, T. Shawn Sato², Sedat G Kandemirli¹, Patrick Ten Eyck¹ and Polly Ferguson³, ¹University of Iowa, Iowa City, IA, ²University of Iowa, Iowa City, ³University of Iowa Carver College of Medicine, Iowa City, IA
Background/Purpose: To compare bone lesion evolution and bone lesion distribution patterns identified by whole body magnetic resonance imaging (WB-MRI) by treatment intensity in patients with…
Abstract Number: 1166 • ACR Convergence 2020
Use of Rituximab to Treat COPA Syndrome: A Multi-Institutional Cohort
Leigh Stubbs¹, Isabella Osuna², Tarin Bigley³, Michal Cidon⁴, Kristen Mengwasser⁵, Simon Helfgott⁶, Marietta DeGuzman⁷, Manuel Silva-Carmona⁸ and Tiphanie Vogel⁹, ¹Baylor College of Medicine, Houston, TX, ²Department of Pediatrics, Division of Rheumatology, Baylor College of Medicine and Texas Children’s Hospital, Houston, Texas, USA, Houston, TX, ³Washington University in St. Louis, Saint Louis, MO, ⁴CHLA, Los Angeles, CA, ⁵Department of Medicine, Division of Rheumatology, Immunology, and Allergy, Harvard Medical School and Brigham and Women’s Hospital, Boston, Massachusetts, USA, Boston, MA, ⁶BWH- HMS, Boston, MA, ⁷Baylor College of Medicine, Houston, ⁸Department of Pediatrics, Division of Pulmonology Medicine, Baylor College of Medicine and Texas Children’s Hospital, Houston, Texas, USA, Houston, TX, ⁹Baylor College of Medicine/Texas Children's Hospital, Houston, TX
Background/Purpose: Coatomer protein complex subunit α (COPA) syndrome is a rare genetic multisystem autoimmune disorder inherited in an autosomal dominant manner. Onset typically occurs in…
Abstract Number: 1443 • ACR Convergence 2020
High-dimensional Analyses of Checkpoint-inhibitor Related Arthritis Synovial Fluid Cells Reveal a Unique, Proliferating CD38hi Cytotoxic CD8 T Cell Population Induced by Type I IFN
Runci Wang¹, Karmela Kim Chan², Amy Cunningham-Bussel¹, Gregory Vitone³, Aidan Tirpack², Caroline Benson², Gregory Keras⁴, Anna Helena Jonsson⁵, Michael Brenner⁵, Laura Donlin⁶, Anne Bass⁷ and Deepak Rao¹, ¹Brigham and Women's Hospital, Boston, MA, ²Hospital For Special Surgery, New York, NY, ³Hospital for Special Surgery, New York, ⁴Brigham and Women’s Hospital, Division of Rheumatology, Inflammation, and Immunity, Boston, MA, ⁵Brigham and Women's Hospital and Harvard Medical School, Boston, MA, ⁶Hospital for Special Surgery, Weill Cornell Medicine, New York, ⁷Hospital for Special Surgery/Weill Cornell Medicine, New York, NY
Background/Purpose: Checkpoint inhibitors (CI) used to treat cancer frequently trigger immune-related adverse events, including inflammatory arthritis. CI-related arthritis (CIrA) occurs in ~5% of treated patients,…

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