Abstracts tagged "ACPA"

Abstract Number: 1826 • 2018 ACR/ARHP Annual Meeting
From Cancer to Autoimmunity : A New Model of Rheumatoid Arthritis Emerging from a Constitutional Genetic Approach Used in Low Penetrance Cancers
Geraldine Falgarone^1,2, Morad El Bouchtaoui³, Marcio Do Cruzeiro⁴, Christophe Leboeuf^5,6,7, Irmine Loisel-Ferreira^5,6, Carèle Frédonie⁷, Chrystophe Ferreira⁸, Rachida Ait El Far⁵, Marc Espié⁹, Bruno Cassinat¹⁰, Jean-Jacques Kiladjian¹¹, Jean-Paul Feugeas^12,13, Anne Janin^5,6,14 and Guilhem Bousquet^2,5,15, ¹HUPSSD, Avicenne Hospital, Rheumatology, APHP, Bobigny, France, ²Paris 13 University, SMBH, Bobigny, France, ³INSERM UMR-S 1165, PARIS, France, ⁴Plateforme de Recombinaison Homologue, Institut Cochin, INSERM U1016, Paris, France, ⁵INSERM UMR-S 1165, Paris, France, ⁶Université Paris Diderot, Paris, France, ⁷INSERM U944, Paris, France, ⁸Plateforme ANIMA5, Université Paris Descartes, Paris, France, ⁹Centre des Maladies du Sein, APHP, Hôpital Saint-Louis, Paris, France, ¹⁰Laboratoire de BIologie Cellulaire, APHP, Hôpital Saint-Louis, Paris, France, ¹¹Centre d'Inverstigation Clinique, APHP, Hôpital Saint-Louis, Paris, France, ¹²INSERM U1137, Paris, France, ¹³Département de Biologie, Université Franche-Comté, Besançon, France, ¹⁴Service de Pathologie, APHP, Hôpital Saint-Louis, Paris, France, ¹⁵Service d'Oncologie médicale, APHP, Hôpital Avicenne, Bobigny, France
Background/Purpose: High-speed technologies for genome sequencing have completely changed the study of disease genetics, but with limited knowledge of the functional value of most genetic…
Abstract Number: 67 • 2018 ACR/ARHP Annual Meeting
Intestinal Inflammation and Netosis Associate with the Presence of Stool IgA ACPA in Subjects at-Risk for RA
Widian Jubair¹, Elizabeth A. Bemis², Yuko Okamoto³, Marie L. Feser³, Jennifer Seifert³, M. Kristen Demoruelle³, Jill M. Norris⁴, Kevin D. Deane³, V. Michael Holers⁵ and Kristine A Kuhn^1,6, ¹Rheumatology, University of Colorado Denver, Aurora, CO, ²Epidemiology, Colorado School of Public Health, Aurora, CO, ³Division of Rheumatology, University of Colorado Denver, Aurora, CO, ⁴Department of Epidemiology, Colorado School of Public Health, Aurora, CO, ⁵Rheumatology Division, University of Colorado Denver, Aurora, CO, ⁶Mucosal Inflammation Program, University of Colorado Denver, Aurora, CO
Background/Purpose: Anti-citrullinated protein antibodies (ACPA) and inflammation characterized by neutrophil extracellular trap (NET)osis have been detected at mucosal sites such as the lung and periodontium…
Abstract Number: 1976 • 2018 ACR/ARHP Annual Meeting
Sequencing of the MHC Region Defines HLA-DQA1 As Driven Risk for Anti-Citrullinated Protein Antibodies (ACPA)-Positive Rheumatoid Arthritis in Han Population
Jianping Guo¹, Tao Zhang², Hongzhi Cao², Xiaowei Li², Mengru Liu¹, Yundong Zou¹ and Zhan-Guo Li¹, ¹Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China, ²Beijing Genomics Institute (BGI)-Shenzhen, Shenzhen, China
Background/Purpose: The strong genetic contribution of the major histocompatibility complex (MHC) to rheumatoid arthritis (RA) susceptibility has been generally attributed to HLA-DRB1. However, due to…
Abstract Number: 72 • 2018 ACR/ARHP Annual Meeting
Altered Serologic Responses to Epstein Barr Virus Precede Clinical Disease Development in Rheumatoid Arthritis
Heather M. Berens¹, Elizabeth A. Bemis², M. Kristen Demoruelle¹, John B. Harley³, Judith A. James⁴, Jess Edison⁵, Kevin D. Deane¹, Jill M. Norris⁶ and V. Michael Holers¹, ¹Division of Rheumatology, University of Colorado School of Medicine, Aurora, CO, ²Epidemiology, Colorado School of Public Health, Aurora, CO, ³Center for Autoimmune Genomics and Etiology (CAGE), Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ⁴University of Oklahoma Health Sciences Center, Oklahoma City, OK, ⁵Division of Rheumatology, Walter Reed National Military Medical Center, Bethesda, MD, ⁶Department of Epidemiology, Colorado School of Public Health, Aurora, CO
Background/Purpose: EBV infects B cells and is associated with several autoimmune diseases, including RA. Prior studies have shown that patients with active classified RA…
Abstract Number: 2045 • 2018 ACR/ARHP Annual Meeting
Specific Anti-Citrullinated Protein Antibodies Profiles Are Associated with Rheumatoid Arthritis Related Interstitial Lung Disease
Pierre-Antoine Juge¹, Leonor Nogueira², Guy Serre², René-Marc Flipo³, Lidwine Wemeau-Stervinou⁴, Thierry Schaeverbeke⁵, Claire Dromer⁶, Sylvain Adam-Marchand⁷, Marie-Christophe Boissier⁸, Hilario Nunes⁹, Raphaël Borie¹⁰, Bruno Crestani¹⁰ and Philippe Dieude¹⁰, ¹Rhumatologie, Hôpital Bichat - Claude Bernard, Paris, France, ²Unité Différenciation Épidermique et Autoimmunité Rhumatoïde, Unité Mixte de Recherche, INSERM, Toulouse, France, ³Hôpital Roger Salengro, Lille, France, ⁴Pneumologie, CHRU de Lille, Lille, France, ⁵Department of Rheumatology, Bordeaux University Hospital, BORDEAUX, France, ⁶Imagerie Thoracique et Cardiovasculaire, CHU Bordeaux, Bordeaux, France, ⁷Pneumology, Centre Hospitalier Universitaire de Tours, Tours, France, ⁸74 rue Marcel Cachin, INSERM, Bobigny, France, ⁹Pulmonary diseases department, Avicenne Hospital (AP-HP), Bobigny, France, ¹⁰Université Paris-Diderot, Paris, France
Background/Purpose: The identification of peripheral blood markers of rheumatoid arthritis-associated interstitial lung disease (RA-ILD) may facilitate an earlier diagnosis and provide insight regarding the pathogenesis…
Abstract Number: 211 • 2018 ACR/ARHP Annual Meeting
Excess in Prevalence of Functional Disability in Patients with Rheumatoid Arthritis: Does Serologic Status Matter?
Elena Myasoedova¹, John M. Davis III¹, Sara J. Achenbach², Eric L. Matteson¹ and Cynthia S. Crowson², ¹Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, ²Health Sciences Research, Mayo Clinic College of Medicine and Science, Rochester, MN
Background/Purpose: Despite the advances in treatment of rheumatoid arthritis (RA) over the recent decades, many patients with RA do not achieve remission or full physical…
Abstract Number: 2046 • 2018 ACR/ARHP Annual Meeting
Serum Immunoglobulin G Targets Citrulline-Containing Immunoglobulin G Peptides in Rheumatoid Arthritis Patients Who Test Positive for Rheumatoid Factor and Anti-Cyclic Citrullinated Peptide Antibodies
Mandar Bawadekar¹, Zihao Zheng², Alan J. Bridges^3,4, Michael A. Newton⁵ and Miriam A. Shelef^1,4, ¹Department of Medicine, Division of Rheumatology, University of Wisconsin - Madison, Madison, WI, ²Departments of Statistics, University of Wisconsin - Madison, Madison, WI, ³Medicine, University of Wisconsin - Madison, Madison, WI, ⁴William S. Middleton Memorial Veterans Hospital, Madison, WI, ⁵Departments of Statistics and of Biostatistics and Medical Informatics, University of Wisconsin - Madison, Madison, WI
Background/Purpose: Rheumatoid arthritis patients produce a variety of anti-citrullinated protein antibodies (ACPAs) as well as antibodies that bind homocitrullinated and malondialdehyde-acetaldehyde adducted proteins leading to…
Abstract Number: 542 • 2018 ACR/ARHP Annual Meeting
Incidence and Prevalence of Interstitial Lung Disease in the US Population and in Patients with RA By Anti-Citrullinated Protein Antibody Status
Evo Alemao¹, Roshini Indrakumar², Aarti Rao² and Ying Bao¹, ¹Bristol-Myers Squibb, Princeton, NJ, ²Mu Sigma, Bangalore, India
Background/Purpose: Interstitial lung disease (ILD) is recognized as the most common pulmonary extra-articular manifestation of RA. The hazard ratio for 30-year risk of ILD in…
Abstract Number: 2054 • 2018 ACR/ARHP Annual Meeting
In Rheumatoid Arthritis, Changes in Autoantibody Levels Do Not Associate with Treatment Response, but Are a Reflection of Treatment Intensity
Emma de Moel¹, Veerle Derksen¹, LA Trouw¹, Holger Bang², Gerard Collée³, L.R. Lard⁴, Tom W.J. Huizinga⁵, Cornelia F. Allaart⁶, René E.M. Toes⁵ and Diane van der Woude⁵, ¹Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ²Orgentec Diagnostika GmbH, Mainz, Germany, ³Rheumatology, Haaglanden Medical Center Antoniushove, Leidschendam, Netherlands, ⁴Rheumatology, LUMC, Leiden, Netherlands, ⁵Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ⁶Department of Rheumatology, LUMC, Leiden, Netherlands
Background/Purpose: Rheumatoid arthritis (RA) is characterized by the presence of autoantibodies like rheumatoid factor (RF), anti-cyclic citrullinated peptide-2 (anti-CCP2), & anti-carbamylated protein (anti-CarP) antibodies. It…
Abstract Number: 544 • 2018 ACR/ARHP Annual Meeting
Does Anti-Citrullinated Protein Antibody Status Modify Treatment Effect of Certain Biologic DMARDs?
Evo Alemao¹, Yedid Elbez², Yogesh Saini³, Sean E. Connolly¹, Aarti Rao³, Christine K Iannaccone⁴, Michael E Weinblatt⁴ and Nancy A. Shadick⁴, ¹Bristol-Myers Squibb, Princeton, NJ, ²Excelya, Boulogne-Billancourt, France, ³Mu Sigma, Bangalore, India, ⁴Brigham and Women's Hospital, Boston, MA
Background/Purpose: Multiple therapeutic options with different mechanistic actions are available to treat patients (pts) with RA. However, selecting therapies by the characteristics of pts with…
Abstract Number: 2057 • 2018 ACR/ARHP Annual Meeting
Alterations of the Splicing Machinery in Leukocyte Subsets of Rheumatoid Arthritis Patients Modulate Their Inflammatory, Autoimmune and Atherothrombotic Profiles
Carlos Perez-Sanchez¹, Alejandro Ibáñez-Costa², Emilia Alors-Perez², Sergio Pedraza-Arévalo², Alejandra Maria Patiño-Trives², María Luque Tevar², Patricia Ruiz-Limon³, Nuria Barbarroja¹, Yolanda Jiménez-Gómez¹, Maria Carmen Abalos-Aguilera⁴, Pedro Segui⁵, Rafaela Ortega-Castro¹, Jerusalem Calvo-Gutierrez¹, Alejandro Escudero-Contreras⁴, Eduardo Collantes Estevez², Justo P Castaño⁶, Raul M Luque⁶ and Chary Lopez-Pedrera², ¹Rheumatology service, IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ²IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ³Research Group of Endocrine Diseases, Research Laboratory. Biomedical Research Institute of Malaga (IBIMA).Virgen de la Victoria Universitary Hospital, Malaga, Spain., Málaga, MA, Spain, ⁴Rheumatology Service, IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ⁵Radiology, IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ⁶Department of Cell Biology, Physiology and Immunology. University of Cordoba, Reina Sofia Hospital, IMIBIC, CIBERobn, and ceiA3, Córdoba, Spain
Background/Purpose: 1) To identify and characterize the alterations present in the splicing machinery in leukocyte subsets of Rheumatoid Arthritis (RA) patients, and 2) To evaluate…
Abstract Number: 591 • 2018 ACR/ARHP Annual Meeting
Evaluation of MRI Ramris Score and Clinical Response in Patients with ACPA Positive Undifferentiated Arthritis Treated with Infliximab Versus Placebo
Thomas Kirchgesner¹, Bruno Vande Berg¹, Tatiana Sokolova², Laurent Meric de Bellefon², Adrien Nzeusseu Toukap³, Maria Stoenoiu⁴ and Patrick Durez², ¹Musculoskeletal Imaging Unit, Musculoskeletal Imaging Unit - Cliniques universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Brussels, Belgium, ²Rheumatology, Rheumatology - Cliniques universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Brussels, Belgium, ³Department of Rheumatology, Rheumatology - Cliniques universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Brussels, Belgium, ⁴Rheumatology department, Rheumatology - Cliniques universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Brussels, Belgium
Background/Purpose: Patients (Pts) with Undifferentiated Arthritis (UA), positive for ACPA antibodies are at high risk of progressing to Rheumatoid Arthritis (RA). TNF play a key…
Abstract Number: 2210 • 2018 ACR/ARHP Annual Meeting
Effects of Anti-Citrullinated Peptide Antibody (ACPA) on Bone Microstructure in Rheumatoid Arthritis: A HR-pQCT Study
Ikuko Tanaka¹, Takashi Kato², Motokazu Kai³, Kunikazu Ogawa³, Hiroaki Mizuno¹, Mari Ushikubo⁴, Keisuke Izumi⁵, Hisaji Oshima⁶ and Shigenori Tamaki¹, ¹Nagoya Rheumatology Clinic, Nagoya, Japan, ²Department of Radiology, National Center for Geratrics and Gerontology, Obu, Japan, ³Mie Rheumatology Clinic, Suzuka, Japan, ⁴National Tokyo Medical Center, Tokyo, Japan, ⁵Department of connective Tissue Disease, National Tokyo Medical Center, Tokyo, Japan, ⁶Department of Connective Tissue Diseases, National Tokyo Medical Center, Tokyo, Japan
Background/Purpose: Rheumatoid arthritis (RA) induces systemic osteoporosis as well as osteoporotic change in the bones having arthritis by RA. Recently immune complex and anti-citrullinated peptide…
Abstract Number: 1203 • 2018 ACR/ARHP Annual Meeting
Tenosynovitis Detected By Ultrasound Predicts Arthritis Onset in Individuals at Risk of Developing Rheumatoid Arthritis
Yogan Kisten¹, Hamed Rezaei¹, Erik af Klint¹, Guozhong Fei^1,2, Aleksandra Antovic^1,2, Aase Hensvold^1,2 and Anca I. Catrina^1,2, ¹Medicine, Rheumatology Unit, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden, ²Stockholm Health Services, Academic Specialist Center, Center for Rheumatology, Stockholm, Sweden
Background/Purpose: The urgent need for identifying imaging and serological markers that early predicts rheumatoid arthritis (RA) is clinically important. We aim to identify ultrasound findings…
Abstract Number: 2500 • 2018 ACR/ARHP Annual Meeting
Association between Anti-Citrullinated Protein Antibody Status, Erosive Disease and Healthcare Resource Utilization in Patients with RA
Leslie R Harrold¹, Lin Guo², Sean E. Connolly³, Evo Alemao³, Sabrina Rebello⁴, Ying Shan⁴ and Joel Kremer⁵, ¹University of Massachusetts Medical School, Worcester, MA, ²Corrona, LLC, Waltham, MA, ³Bristol-Myers Squibb, Princeton, NJ, ⁴Corrona, LLC, Southborough, MA, ⁵Albany Medical College and The Center for Rheumatology, Albany, NY
Background/Purpose: Anti-citrullinated protein antibody (ACPA) is a highly specific biomarker for RA1 and ACPA-seropositive patients have a tendency toward severe erosive disease and more rapid…

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