Abstracts tagged "autoimmune diseases"

Abstract Number: 1659 • ACR Convergence 2024
Shared Lung and Joint T Cell Repertoire in Early Rheumatoid Arthritis Driven by Cigarette Smoking
Koen Venken¹, Matthias Jarlborg¹, Frederik Stevenaert², Thomas Malfait³, Carolien Vlieghe¹, Yann Abraham², Teddy Manuello¹, Tine Decruy¹, Stijn Van Hee¹, Hans Wils², Pieter Peeters², Philippe Carron⁴, Filip Van den Bosch³, Viggo Van Tendeloo², Bart Lambrecht¹, Ruth Wittoek⁵, Peggy Jacques⁶ and Dirk Elewaut⁷, ¹VIB Center for Inflammation Research - Ghent University, Ghent, Belgium, ²Janssen Research and Development, Beerse, Belgium, ³Ghent University Hospital, Ghent, Belgium, ⁴UZ Gent, Gent, Belgium, ⁵Dept. of Rheumatology, Ghent University Hospital, Ghent University, Ghent, Belgium, ⁶University Hospital of GHent, Gent, Belgium, ⁷Ghent University and VIB Center for Inflammation Research, Ghent, Belgium
Background/Purpose: Cigarette smoking has been associated with the production of anti-citrullinated protein antibodies (ACPA) and an increased risk of developing rheumatoid arthritis (RA) in individuals…
Abstract Number: 1787 • ACR Convergence 2024
Linking Transcriptomic Profiles of Kidney and Blood Samples Provides Insight into Identification of Lupus Nephritis
Andrea Daamen¹, Kathryn Kingsmore², Prathyusha Bachali³, Nan Shen⁴, Amrie Grammer⁵ and Peter Lipsky¹, ¹AMPEL BioSolutions, Charlottesville, VA, ²AMPEL BioSolutions, Charlottesville, ³AMPEL BioSolutions, Redmond, WA, ⁴Shanghai Institute of Rheumatology, Renji Hospital, Shanghai Jaiotong University School of Medicine, Shanghai, CN, Shanghai, China (People's Republic), ⁵AMPEL LLC, Charlottesville, VA
Background/Purpose: Current clinical methods to diagnose and evaluate the severity of lupus nephritis (LN) rely on identification of kidney dysfunction followed by invasive kidney biopsies.…
Abstract Number: 1861 • ACR Convergence 2024
CD8T Cells Depletion Promotes Human Tph/Tfh Cells Proliferation and Sjogren Syndrome Like Symptoms Without Graft versus Host Diseases in PBMC Transferred-humanized Mice
Yuzo Koda¹, Piruzyan Mariam¹, Sota Fujimori¹, Ryota Sato² and Sayuka Kato¹, ¹Mitsubishi Tanabe Pharma Corporation, Yokohama, Kanagawa, Japan, ²Mitsubishi Tanabe Pharma Corporation, Brighton, MA
Background/Purpose: Peripheral helper T (Tph) and follicular helper T (Tfh) cells are known to play a central role in the interaction between T and B…
Abstract Number: 1985 • ACR Convergence 2024
Underlying Autoimmune Disease Has Not Limited Immune Checkpoint Inhibitor Use or Increased Mortality Risk During Cancer Treatment of US Veterans
Madeline O’Sullivan¹, grant Cannon², Sauer brian³, Jorge Rojas⁴, Gary Kunkel⁵, Jessica A Walsh⁶, Punyasha Roul⁷, shardool Patel¹, Joshua Baker⁸, Bryant England⁹ and Tawnie Braaten¹, ¹University of Utah, Salt Lake City, UT, ²University of Utah and Salt Lake City VA, Salt Lake City, UT, ³Salt Lake City VA/University of Utah, Salt Lake City, UT, ⁴Seattle VA, Mexico, Mexico, ⁵University of Utah and George E Wahlen VAMC, Salt Lake City, UT, ⁶Division of Rheumatology, Salt Lake City Veterans Affairs Health and University of Utah Health, Salt Lake City, UT, ⁷UNMC, Omaha, NE, ⁸University of Pennsylvania, Philadelphia, PA, ⁹University of Nebraska Medical Center, Omaha, NE
Background/Purpose: Immune checkpoint inhibitors (ICIs) can cause a variety of immune-related adverse events (irAEs) affecting multiple organ systems, and patients with pre-existing autoimmune disease (AID)…
Abstract Number: 2172 • ACR Convergence 2024
A Novel Cohort to Assess Longitudinal Glucocorticoid Toxicity in Individuals with Rheumatic Diseases: Objectives, Design, and Initial Baseline Characteristics
Naomi Patel¹, Miao Lin¹, Bohang Jiang¹, Isha Jha¹, Grace McMahon¹, Aubree E. McMahon¹, Yuqing Zhang², Hyon K. Choi³, Zachary Wallace⁴ and John Stone⁵, ¹Massachusetts General Hospital, Boston, MA, ²Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School; The Mongan Institute, Massachusetts General Hospital, Harvard Medical School, Boston, MA, ³Massachusetts General Hospital, Lexington, MA, ⁴Massachusetts General Hospital, Newton, MA, ⁵Massachusetts General Hospital , Harvard Medical School, Concord, MA
Background/Purpose: Glucocorticoids (GC) are a backbone of treatment regimens for many rheumatic diseases despite their association with toxicities that contribute to excess morbidity and mortality.…
Abstract Number: 2412 • ACR Convergence 2024
Validation of Proposals for Definitions of Moderate and Severe Disease Activity in Systemic Lupus Erythematosus, Based on Data Gathered from the RELESSER-PROS Register Database
Irene Altabás-González¹, Íñigo Rúa-Figueroa², Coral Mouriño³, Ivonne Lourdes Mamani⁴, Karen Roberts⁵, Julia Martínez-Barrio⁶, María Galindo-Izquierdo⁷, Jaime Calvo-Alen⁸, MARIA CELIA ERAUSQUIN ARRUABARRENA⁹, Belen Serrano-Benavente⁶, Irene Carrión-Barberà¹⁰, Esther Uriarte-Isacelaya¹¹, Eva Tomero Muriel¹², Mercedes Freire González¹³, Ricardo Blanco-Alonso¹⁴, Eva Salgado-Pérez¹⁵, Paloma Vela-Casasempere¹⁶, Antonio Fernández-Nebro¹⁷, Alejandro Olive¹⁸, Clara Sanguesa¹⁹, Javier Narvaez-García²⁰, Raúl Menor Almagro²¹, José Rosas-Gómez de Salazar²², José Ángel Hernández Beriain²³, Francisco j. Manero-Ruiz²⁴, Elena Aurrecoechea²⁵, Carlos Montilla²⁶, gema Bonilla²⁷, Oihane Ibarguengoitia Barrena²⁸, Vicenç Torrente-Segarra²⁹, Ana Paula Cacheda³⁰, María García-Villanueva³¹, Clara Moriano³², Loreto Horcada³³, Nuria Lozano-rivas³⁴, Cristina Bohorquez³⁵ and José María Pego-Reigosa³⁶, and RELESSER-Group, ¹Complejo Hospitalario de Vigo, Vigo, Galicia, Spain, ²Department of Rheumatology, Hospital Universitario Doctor Negrín, Las Palmas de Gran Canaria, Las Palmas GC, Spain, ³Complejo Hospitalario Universitario de Vigo. IRIDIS (Investigation in Rheumatology and Immune-Mediated Diseases) Group, Galicia Sur Health Research Institute, Vigo, Spain, ⁴COMPLEJO HOSPITALARIO UNIVERSITARIO DE VIGO, Pontevedra, Spain, ⁵Sección Reumatología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina, ⁶Hospital Gregorio Marañón, Madrid, Spain, ⁷Hospital 12 de Octubre, Madrid, Madrid, Spain, ⁸Hospital Universitario de Araba, Araba, Spain, ⁹Gob Canarias, Tenerife, Canarias, Spain, ¹⁰Hospital del Mar, Barcelona, Spain, ¹¹Hospital Univeritario de Donostia, San Sebastián, Spain, ¹²La Princesa Hospital, Madrid, Madrid, Spain, ¹³Complexo Hospitalario Universitario de A Coruña, La coruna, Galicia, Spain, ¹⁴Division of Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL, Immunopathology group, Santander, Spain, ¹⁵Complejo Hospitalario de Orense, Ourense, Spain, ¹⁶Hospital General Universitario Alicante, Alicante, Spain, ¹⁷Department of Rheumatology, Hospital Universitario de Málaga, Málaga, Andalucia, Spain, ¹⁸Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, Spain, ¹⁹Hospital Universitari Germans Trias i Pujol, Badalona, Spain, ²⁰Hospital Universitario de Bellvitge, Barcelona, Spain, ²¹Department of Rheumatology, Hospital Jerez de la Frontera, Jerez de la Frontera, Spain, ²²Hospital Marina Baixa, PALMA DE MALLORCA, Comunidad Valenciana, Spain, ²³Rheumatology Department. Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran C, Spain, ²⁴H. Miguel Servet, Zaragoza, Spain, ²⁵Hospital de Sierrallana, Torrelavega, Spain, ²⁶Hospital Universitario de Salamanca, Salamanca, Castilla y Leon, Spain, ²⁷Hospital Clínico Universitario La Paz, Madrid, Spain, ²⁸Rheumatology Division, Galdakao-Usansolo University Hospital, Galdako, Spain, ²⁹Hospital Comarcal Alt Penedès-Garraf, Vilafranca, Spain, ³⁰Hospital Universitario Son Llàtzer, Mallorca, Spain, ³¹Hospital Ramón y Cajal, MADRID, Madrid, Spain, ³²Hospital León, LEON, Spain, ³³Hospital Complex of Navarra, Pamplona, Spain, ³⁴Virgen de la Arrixaca University Hospital, Murcia, Spain, ³⁵Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, Spain, ³⁶Galicia Health Service (SERGAS), Vigo, Spain
Background/Purpose: In systemic lupus erythematosus (SLE), there is not a standardized and validated definition of states of moderate and severe SLE activity. The aim of…
Abstract Number: 2550 • ACR Convergence 2024
Infiltrating and Resident Macrophages in Lupus Nephritis: Scar Associated Macrophage Phagocytic Dysfunction and Fibroblast Activation
Chirag Raparia¹, Paul Hoover², Arnon Arazi³, Nir Hacohen⁴ and Anne Davidson⁵, ¹Donald and Barbara Zucker School of Medicine At Hofstra/Northwell, Shoreham, NY, ²Brigham and Women's Hospital, SWAMPSCOTT, MA, ³Feinstein Institutes for Medical Research, Melrose, MA, ⁴Broad Institute of MIT and Harvard, Boston, MA, ⁵Feinstein Institutes for Medical Research, Manhasset, NY
Background/Purpose: Lupus nephritis (LN) is driven by a heterogeneous population of renal macrophages. We have previously reported that the renal macrophage subpopulations are similar in…
Abstract Number: PP09 • ACR Convergence 2024
Finding the Balance: Regaining My Strength While Living with Sjögren’s & POTS
Robert Fearon, Sjögren's Foundation, Reston, VA
Background/Purpose: Like many suffering from autoimmune diseases, my diagnosis was not straightforward and took nearly 13 years to get answers. I first started experiencing an…
Abstract Number: 0011 • ACR Convergence 2024
Preclinical Manufacturability and Activity of KYV-102 from Patients with Systemic Lupus Erythematosus Using Ingenui-T: A Rapid, Autologous Chimeric Antigen Receptor T-Cell Manufacturing Solution Utilizing Whole Blood
Brandon Kwong¹, Daniel Anaya¹, Soo Park², Sunetra Biswas², Jeevitha Jeevan², Jesus Banuelos², Madison Strobach², Nicole Khoshnoodi¹, Timothy Klasson¹, Santiago Foos-Russ¹, Jennifer Zeng¹, Candice Gibson³, Jazmin Bravo², Simone Sandoval¹, Shouvonik Sengupta¹, Shairaz Shah¹, Tom Van Blarcom² and Karen Walker², ¹Kyverna Therapeutics, Inc., Emeryville, CA, ²Kyverna Therapeutics, Inc., Emeryville, ³Kyverna Therapeutics, Inc., Emerybille
Background/Purpose: Apheresis in conventional chimeric antigen receptor (CAR) T-cell therapy can be burdensome, and conventional manufacturing cultures apheresis-derived cells for 7-14 days, leading to a…
Abstract Number: 0129 • ACR Convergence 2024
The Efficacy and Safety of Telitacicept Following Rituximab Immunotherapy on Antiphospholipid Syndrome, a Prospective 24- Week Study
Qiang Shu¹, Qing Zuraw², Xiaoyu Zhang³, Guillermo Pons-Estel⁴, Shuning Sun⁵, Qincheng Che¹, Xinyu Li⁶, Jie Li⁶ and Qi Liu⁶, ¹Qilu Hospital, Shandong Provincial Clinical Research Center for Immune Disease and Gout, Jinan, China; Qilu Hospital, Cheeloo College of Medicine, Shandong University, Rheumatology, Jinan, China, Jinan, China (People's Republic), ²RemeGen Biosciences, Inc., South San Francisco, China (People's Republic), ³Qilu Hospital, Shandong Provincial Clinical Research Center for Immune Disease and Gout, Jinan China, Beijing, China, ⁴Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina, ROSARIO, Santa Fe, Argentina, ⁵Qilu Hospital, Shandong Provincial Clinical Research Center for Immune Disease and Gout, Jinan, China; Qilu Hospital, Cheeloo College of Medicine, Shandong University, Pheumatology, Jinan, China, Jinan, China (People's Republic), ⁶Qilu Hospital, Jinan, China (People's Republic)
Background/Purpose: Antiphospholipid syndrome (APS) is a challenging disease to treat and lack effective therapies. Rituximab (RTX) can deplete CD20+ peripheral B cells. Telitacicept (TA) is…
Abstract Number: 0260 • ACR Convergence 2024
National Survey on Patient’s Knowledge and Drivers of Human Papillomavirus (HPV) Vaccination in Immune-mediated Inflammatory Diseases (IMIDs)
Tiphaine Goulenok¹, Arthur Mageau², Chrystelle Francois¹, Eric HACHULLA³, Thomas Papo² and Karim Sacré², ¹Assistance Publique Hôpitaux de Paris, Paris, France, ²Université Paris Cité, Paris, France, ³CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France., LILLE, France
Background/Purpose: Persistent human papillomavirus (HPV) infection is the cause of cervical cancer. Patients with immune-mediated inflammatory diseases (IMIDs) exposed to immunosuppressive therapy are at increased risk…
Abstract Number: 0344 • ACR Convergence 2024
Characteristics of Patients with Antisynthetase Antibodies
Danny Kasto¹, Michael McLucas², Anne-Marie Aubin², Armando Faigl² and Gabor Major¹, ¹Dep of Rheumatology Royal Newcastle Centre / John Hunter Hospital, Rankin Park, New South Wales, Australia, ²Dep of Rheumatology Royal Newcastle Centre / John Hunter Hospital, Rankin Park, Australia
Background/Purpose: Aminoacyl transfer RNA synthetase antibodies (ASAbs) are associated with a range of clinical manifestations, including severe lung and muscle disease and are postulated to…
Abstract Number: 0537 • ACR Convergence 2024
Evaluating the Usage of Janus Kinase Inhibitors in Rheumatology and Its Impact on Cardiovascular Risk
Knkush Hakobyan¹, Talar Acob², Mesrop Aleksanyan³, Tigran Kakhktsyan³, Omar Jumaah³ and Sajina Prabhakaran⁴, ¹Capital Health medical center, Princeton, NJ, ²College of medicine-university of Baghdad, Plainsboro Township, NJ, ³Capital Health Medical Center, Trenton, ⁴Capital health Rheumatology specialists, Newtown, PA
Background/Purpose: Janus kinase (JAK) inhibitors have been widely used in treatingrheumatological conditions like rheumatoid arthritis and psoriatic arthritis. Despite theirefficacy, there are concerns regarding major…
Abstract Number: 0776 • ACR Convergence 2024
Follicular Dendritic Cell PD-L1 Expression Promotes Autoreactive Germinal Center Formation
Elliot Akama-Garren¹, Yingying Zhang², Balthasar Heesters³, Padraic Fallon⁴ and Michael Carroll², ¹Harvard Medical School, Boston, MA, ²Boston Children's Hospital, Boston, MA, ³Utrecht University, Utrecht, Netherlands, ⁴Trinity College Dublin, Dublin, Ireland
Background/Purpose: Germinal center (GC) responses generate humoral immunity through coordinated interactions between B cells and T follicular helper (TFH) and T follicular regulatory (TFR) cells.…
Abstract Number: 0875 • ACR Convergence 2024
Targeted IL-15 Muteins Provide Selective Expansion of KIR+ CD8 Regulatory T Cells, with the Potential to Ameliorate Disease in Autoimmune Patients with Deficient CD8 Treg Populations
Daniel Patton, Alex Chen, Justin Bowser, Kaelen Encarnacion, Jennifer Gardell, Emily Gilbertson, Susan Julien, Meghan Maurer, Brent Meengs, Nadine Morgan, Allison O'Rourke, Cong Tan, Jon Therriault, Kristine Swiderek and Courtney Crane, Mozart Therapeutics, Seattle, WA
Background/Purpose: CD8 Treg, characterized in human peripheral blood mononuclear cells (PBMC) by expression of inhibitory killer immunoglobulin receptors (KIRs), regulate immune balance by eliminating self-reactive…

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