Abstracts tagged "juvenile idiopathic arthritis (JIA)"

Abstract Number: 1817 • 2019 ACR/ARP Annual Meeting
Arthropathy of Down Syndrome: An Under-diagnosed Inflammatory Joint Disease That Warrants a Name Change
Charlene Foley¹, Derek Deely ², Emma Jane MacDermott ² and Orla Killeen ², ¹Great Ormond Street Hospital, London, Ireland, ²National Centre for Paediatric Rheumatology (NCPR), Our Lady's Children's Hospital Crumlin (OLCHC), Dublin, Ireland
Background/Purpose: Incidence and prevalence of arthropathy of Down syndrome (A-DS) is increased. It is rarely recognised at onset and remains under-diagnosed. Children with A-DS are therefore…
Abstract Number: 2711 • 2019 ACR/ARP Annual Meeting
Utilization of Biologic Treatments in Oligoarticular and Polyarticular Juvenile Idiopathic Arthritis
Daniah Basodan¹, Kathleen M Andersen ², Xintong Li ³, Jeffrey Curtis ⁴ and G. Caleb Alexander ⁵, ¹University of Alberta, Edmonton, AB, Canada, ²Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health,, Baltimore, MD, ³Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, ⁴University of Alabama at Birmingham, Birmingham, AL, ⁵Johns Hopkins Bloomberg School of Public Health. Center for Drug Safety and Effectiveness, Baltimore, MD
Background/Purpose: In recent years, juvenile idiopathic arthritis (JIA) treatment options have expanded to include biologics such as tumor necrosis factor inhibitors (TNFi) and non-TNF inhibitors…
Abstract Number: 773 • 2019 ACR/ARP Annual Meeting
Chondrocytes Influence Fibroblast-like Synoviocytes from Patients with Juvenile Idiopathic Arthritis, Through the Abrogation of TGFβ Signaling, to Delay Cell Differentiation and Maturation
Megan Simonds ¹, Amanda Schlefman ¹, Suzanne McCahan ¹, Kathleen Sullivan ², Carlos Rose ³ and AnneMarie Brescia³, ¹Nemours Biomedical Research, Wilmington, DE, ²Children's Hospital of Philadelphia, Philadelphia, PA, ³Nemours/ Alfred I DuPont Hospital for Children, Wilmington, DE
Background/Purpose: Progression of Juvenile Idiopathic Arthritis (JIA) can lead to growth disturbances in affected joints. Fibroblast-like synoviocytes (FLS) play a key role in the pathogenesis…
Abstract Number: 1883 • 2019 ACR/ARP Annual Meeting
Elucidating Pain Mechanisms in Polyarticular Juvenile Idiopathic Arthritis Patients
Jaymin Upadhyay¹, Diana Sibai ¹, Robert Labadie ², Jordan Lemme ³, Christine Sieberg ², Kirsten Ecklund ⁴, David Borsook ⁴ and Robert Sundel ⁴, ¹Boston Children's Hospital, Harvard Medical School, Boston, MA, ²Boston Children’s Hospital, Harvard Medical School, Boston, MA, ³Boston Children's Hospital, Harvard Medical School, Boston, ⁴Boston Children’s Hospital, Harvard Medical School, Boston
Background/Purpose: Despite a broad range of available therapeutics, pain remains poorly treated in many juvenile idiopathic arthritis (JIA) patients1-2. For some patients, the level of pain…
Abstract Number: 2712 • 2019 ACR/ARP Annual Meeting
Patterns of Etanercept Use in the Childhood Arthritis and Rheumatology Research Alliance Juvenile Idiopathic Arthritis Registry
Natalie Shiff¹, Aimee Lougee ², Roland Matsouaka ², David Collier ³, Yukiko Kimura ⁴, Dax Rumsey ⁵, Jennifer Schenfeld ⁶, Scott Stryker ³, Marinka Twilt ⁷ and Timothy Beukelman ⁸, ¹University of Florida, Gainesville, FL, ²Duke University, Durham, NC, ³Amgen Inc., Thousand Oaks, CA, ⁴Joseph M Sanzari Children's Hospital, Hackensack University Medical Center, Cincinnati, OH, ⁵University of Alberta, Edmonton, AB, Canada, ⁶Amgen, Inc, Thousand Oaks, CA, ⁷University of Calgary, Calgary, AB, Canada, ⁸University of Alabama Birmingham, Birmingham, AL
Background/Purpose: Etanercept (ETN) is an anti-tumor necrosis factor (anti-TNF) therapy that is FDA approved for the treatment of polyarticular juvenile idiopathic arthritis (JIA). This study…
Abstract Number: 779 • 2019 ACR/ARP Annual Meeting
The Juvenile Idiopathic Arthritis-Associated IL2RA Haplotype Contains an Intronic Enhancer Whose Function Is Diminished by JIA-Associated Genetic Variants
Kaiyu Jiang ¹, Yungki Park ¹, Tarbell Evan ¹, Tao Liu ² and James N. Jarvis³, ¹University at Buffalo Jacobs School of Medicine, Buffalo, NY, ²Roswell Park Cancer Instiyute, Buffalo, NY, ³University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
Background/Purpose: IL2RA has been identified as a JIA-associated risk locus using both candidate gene and genetic fine mapping approaches. However, numerous gene expression studies comparing…
Abstract Number: 1920 • 2019 ACR/ARP Annual Meeting
School Nurse Education for Juvenile Idiopathic Arthritis
W. Blaine Lapin¹, Carleigh Kutac ², Danielle Guttman-Lapin ³, Amanda Brown ², Eyal Muscal ² and Filiz Seeborg ², ¹Baylor College of Medicine, Connecticut Children's Medical Center, Houston, TX, ²Baylor College of Medicine, Houston, TX, ³Aldine Independent School District, Houston, TX
Background/Purpose: There is a paucity of literature on the challenges children with JIA face at school. Despite treatment advances, children with JIA often rate their…
Abstract Number: 2714 • 2019 ACR/ARP Annual Meeting
Investigation of Inactive Disease Activity States Among JIA Patients in the CARRA Registry
Melissa Mannion¹, Fenglong Xie ² and Timothy Beukelman ³, ¹University of Alabama at Birmingham, Alabama, ²University of Alabama at Birmingham, Birmingham, ³University of Alabama Birmingham, Birmingham, AL
Background/Purpose: Inactive disease is the stated goal of treatment in juvenile idiopathic arthritis (JIA) and is typically measured by a composite score that combines several…
Abstract Number: 781 • 2019 ACR/ARP Annual Meeting
Is down Syndrome Associated Arthritis (DA) a Distinct Disease from Juvenile Idiopathic Arthritis (JIA)?
Charlene Foley¹, Achilleas Floudas ², Sharon Ansboro ², Mary Canavan ², Monika Biniecka ², Emma Jane MacDermott ³, Ronan Mullan ⁴, Gerry Wilson ⁵, Ursula Fearon ⁶ and Orla Killeen ⁷, ¹Great Ormond Street Hospital, London, Ireland, ²TBSI, Dublin, Ireland, ³OLCHC, Dublin, Ireland, ⁴Tallaght Hospital, Dublin, Ireland, ⁵UCD, Dublin, Ireland, ⁶TBSI, Dublin, ⁷National Centre for Paediatric Rheumatology (NCPR), Our Lady’s Children’s Hospital Crumlin (OLCHC), Dublin, Ireland
Background/Purpose: Down syndrome associated Arthritis (DA) is 20 times more common than JIA. It is an erosive, polyarticular RF negative arthritis with predominance in the…
Abstract Number: 1921 • 2019 ACR/ARP Annual Meeting
Parent-Reported Medication Side-Effects and Their Impact on Health-Related Quality of Life in Children with Juvenile Idiopathic Arthritis: Results from the CAPRI Registry
Gaëlle Chédeville¹, Michelle Batthish ², Roberta Berard ³, Roxana Bolaria ⁴, Alessandra Bruns ⁵, David Cabral ⁶, Ciaran Duffy ⁷, Kerstin Gerhold ⁸, Tommy Gerschman ⁶, Jean-Philippe Proulx-Gauthier ⁹, Alan Rosenberg ¹⁰, Dax Rumsey ¹¹, Heinrike Schmeling ¹², Natalie Shiff ¹³, Gordon Soon ¹⁴, Lori Tucker ¹⁵ and Jaime Guzman ⁶, ¹The Montreal Children's Hospital, McGill University, Montreal, Canada, ²McMaster University, Hamilton, Canada, ³Children's Hospital, London Health Sciences Centre, London, Canada, ⁴University of British Columbia, Victoria, BC, Canada, ⁵Université de Sherbrooke, Sherbrooke, QC, Canada, ⁶University of British Columbia, Vancouver, BC, Canada, ⁷University of Ottawa, Ottawa, ON, Canada, ⁸University of Manitoba, Winnipeg, MB, Canada, ⁹Université Laval, Québec, QC, Canada, ¹⁰University of Saskatchewan, Saskatoon, SK, Canada, ¹¹University of Alberta, Edmonton, AB, Canada, ¹²Pediatric Rheumatology Collaborative Study Group (PRCSG), Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, ¹³University of Florida, Gainesville, FL, ¹⁴University of Toronto, Toronto, ON, Canada, ¹⁵British Columbia Children’s Hospital, Vancouver, Canada
Background/Purpose: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children and many medications are available to control the disease. While physician-reported adverse…
Abstract Number: 2715 • 2019 ACR/ARP Annual Meeting
Incidence of Juvenile Idiopathic Arthritis in the United Kingdom: Estimates from a National Primary Care Dataset
Ruth Costello¹, Janet McDonagh ², Will Dixon ¹, Kimme Hyrich ² and Jenny Humphreys ¹, ¹Versus Arthritis Centre for Epidemiology, Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom, Manchester, United Kingdom, ²Versus Arthritis Centre for Epidemiology, Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom / NIHR Manchester Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom, Manchester, United Kingdom
Background/Purpose: Juvenile idiopathic arthritis (JIA) is the most common childhood onset inflammatory arthritis. The last estimates of incidence of this disease in the United Kingdom…
Abstract Number: 782 • 2019 ACR/ARP Annual Meeting
Oligoarticular Juvenile Idiopathic Arthritis Displayed Increased Expression of Co-Inhibitory Receptors Without Signs of T-Cell Exhaustion
Erdal Sag¹, Selcan Demir ², Morten A. Nielsen ³, Malene Hvid ⁴, Egemen Turhan ⁵, Yelda Bilginer ², Seza Ozen ⁶ and Bent Deleuran ⁷, ¹Hacettepe University, Ankara, Turkey, ²Division of Pediatric Rheumatology, Department of Pediatrics, Hacettepe University, Ankara, Turkey, ³Department of Biomedicine, Aarhus University, Aarhus, Denmark, ⁴Department of Biomedicine; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark, ⁵Department of Orthopedics and Traumatology, Hacettepe University, Ankara, Turkey, ⁶Hacettepe University Hospital, Ankara, Turkey, ⁷Department of Biomedicine; Department of Rheumatology, Aarhus University, Aarhus, Denmark
Background/Purpose: Activated T cells are involved in the pathogenesis of the synovitis in oligoarticular Juvenile Idiopathic Arthritis (o-JIA). T cell activation is counter-balanced via co-inhibitory…
Abstract Number: 1923 • 2019 ACR/ARP Annual Meeting
Disability and Health-Related Quality of Life Outcomes in Patients with Systemic or Polyarticular Juvenile Idiopathic Arthritis Treated with Tocilizumab in Randomized Controlled Phase 3 Trials
Hermine Brunner¹, Chen Chen ¹, Alberto Martini ², Graciela Espada ², Rik Joos ², Jonathan Akikusa ², Jeffrey Chaitow ², Maria Luz Gámir Gámir ², Yukiko Kimura ³, Christoph Rietschel ², Daniel Siri ², Elzbieta Smolewska ², Heinrike Schmeling ¹, Diane Brown ¹, Fabrizio De Benedetti ⁴, Daniel J. Lovell ⁵, Bin Huang ¹ and Nicolino Ruperto ², ¹Pediatric Rheumatology Collaborative Study Group (PRCSG), Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, ²Paediatric Rheumatology International Trials Organisation (PRINTO), Genoa, Italy, ³Joseph M Sanzari Children's Hospital, Hackensack University Medical Center, Cincinnati, OH, ⁴Bambino Gesù Children’s Hospital, Rome, Italy, ⁵Pediatric Rheumatology Collaborative Study Group (PRCSG), Cincinnati Children’s Hospital Medical Center, Cincinnati
Background/Purpose: Tocilizumab (TCZ) was approved for the treatment of systemic juvenile idiopathic arthritis (sJIA) and polyarticular juvenile idiopathic arthritis (pJIA) based on the results of…
Abstract Number: 2716 • 2019 ACR/ARP Annual Meeting
Long Term Outcomes of Childhood Onset Rheumatoid Arthritis
Rebecca Overbury¹, Aimee Hersh ², CJ Inman ², Sara Stern ², Karen James ² and John Bohnsack ³, ¹Assisstant Professor, University of Utah, Salt Lake City, UT, ²University of Utah, Salt Lake City, UT, ³University of Utah School of Medicine, Salt Lake City, UT
Background/Purpose: Childhood onset rheumatoid arthritis (CORA) describes patients with juvenile idiopathic arthritis (JIA) who are rheumatoid factor (RF) or anti-cyclic citrullinated antibody (ACPA) positive. Phenotypically,…
Abstract Number: 785 • 2019 ACR/ARP Annual Meeting
Predictors of Response to Tumour Necrosis Factor – α Inhibitors (TNFi) in Juvenile Idiopathic Arthritis (JIA): A Single-center Experience
Muhammad Shipa¹, Anastasia-vasiliki Madenidou ², vera Choida ¹, Anna Radziszewska ³, corinne fisher ⁴, coziana ciurtin ¹, maria Leandro ¹ and Debajit Sen ¹, ¹Centre for Adolescent Rheumatology versus Arthritis at UCL, UCLH and GOSH, London, UK, London, United Kingdom, ²Centre for Adolescent Rheumatology, University College London London, UK, LOndon, ³University College London, London, United Kingdom, ⁴Centre for Adolescent Rheumatology versus Arthritis at UCL, UCLH and GOSH, London, UK, lonodn, United Kingdom
Background/Purpose: Biologics have transformed the treatment of Juvenile idiopathic arthritis (JIA) and escalation toTumour Necrosis Factor - α inhibitors (TNFi) after failure of methotrexate (MTX)…

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