Abstracts tagged "Juvenile idiopathic arthritis"

Abstract Number: 1622 • ACR Convergence 2021
Mind the Gap: The Experience of Adolescents in a Rheumatology Transition Clinic
Claire Fine¹, Karen Beattie¹, Tania Cellucci², Liane Heale¹, Mark Matsos¹, Stephanie Garner¹ and Michelle Batthish¹, ¹McMaster University, Hamilton, ON, Canada, ²McMaster Children's Hospital, Hamilton, ON, Canada
Background/Purpose: The transition from pediatric to adult healthcare is a critical time for the wellbeing of patients with chronic illness including rheumatologic disease. Low patient…
Abstract Number: 0242 • ACR Convergence 2021
FiRst Line Options for Systemic JIA Treatment (FROST): Results from a Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry Consensus Treatment Plan Observational Study
Timothy Beukelman¹, George Tomlinson², Peter Nigrovic³, Anne Dennos⁴, Vincent Del Gaizo⁵, Mary Ellen Riordan⁶, Laura Schanberg⁷, Shalini Mohan⁸, Erin Pfeifer⁹ and Yukiko Kimura¹⁰, ¹University of Alabama at Birmingham, Birmingham, AL, ²University of Toronto, Toronto, ON, Canada, ³Boston Children's Hospital, Brookline, MA, ⁴Duke University, Durham, NC, ⁵Childhood Arthritis & Rheumatology Research Alliance (CARRA), Whitehouse Station, NJ, ⁶Hackensack University Medical Center, Westwood, NJ, ⁷Duke University Medical Center, Durham, NC, ⁸Genentech, Inc., South San Francisco, CA, ⁹Genentech, Inc., Englewood, CO, ¹⁰Hackensack University Medical Center, New York, NY
Background/Purpose: The optimal initial treatment for systemic juvenile idiopathic arthritis (sJIA) is unclear. To further study the initial treatment of sJIA, the Childhood Arthritis and…
Abstract Number: 0262 • ACR Convergence 2021
High Degree of Inter-patient Heterogeneity in Synoviocyte Hyperplasia and Immune Cells Infiltration in the Synovium of Juvenile Idiopathic Arthritis Patients
Clément TRIAILLE¹, Cécile BOULANGER², Tatiana SOKOLOVA¹, Laurent MERIC de BELLEFON³, Adrien NZEUSSEU TOUKAP⁴, Christine GALANT⁵, Nisha LIMAYE⁶, Bernard LAUWERYS⁷ and Patrick DUREZ⁸, ¹Pôle de pathologies rhumatismales systémiques et inflammatoires, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Brussels, Belgium, ²Service d’Hématologie, Oncologie et Rhumatologie pédiatrique, Cliniques Universitaires Saint-Luc, Brussels, Belgium, ³Service de Rhumatologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium, ⁴Rheumatology department, Cliniques Universitaires Saint-Luc, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain, Brussels, Belgium, ⁵Service d’Anatomie Pathologique, Cliniques Universitaires Saint-Luc, Brussels, Belgium, ⁶Genetics of Autoimmune Diseases and Cancer, de Duve Institute, Université catholique de Louvain, Brussels, Belgium, ⁷UCB Pharma, Brussels, Belgium, ⁸Pôle de Recherche en Rhumatologie, Institut de Recherche Expérimentale et Clinique, Brussels, Belgium
Background/Purpose: Increasing evidence indicates that synovial tissue analysis can deliver pathophysiological insights but also individual clinically-relevant information in adult-onset inflammatory arthritides. Little is known about…
Abstract Number: 1626 • ACR Convergence 2021
Use of Total Hip Arthroplasty in Patients Under 21 Years Old: A U.S. Population Analysis
J. Alex Gibbons¹, Cynthia Kahlenberg¹, Deanna Jannat-Khah¹, Susan Goodman¹, Lisa Mandl¹, Peter Sculco¹, Stuart Goodman², Mark Figgie¹ and Bella Mehta³, ¹Hospital for Special Surgery, New York, NY, ²Stanford University, Stanford, CA, ³Hospital for Special Surgery, Weill Cornell Medicine, New York, NY
Background/Purpose: Total hip arthroplasty (THA) is a treatment option for young patients with severe hip pathology due to congenital, developmental, rheumatologic, traumatic, and other acquired…
Abstract Number: 0243 • ACR Convergence 2021
Effectiveness of Abatacept in Patients with JIA, Classified by Category: Results from the PRCSG/PRINTO JIA Real-World Registry
Daniel Lovell¹, Nikolay Tzaribachev², Tracy Ting³, Ekaterina Alexeeva⁴, Teresa Giani⁵, Thomas Griffin⁶, John Bohnsack⁷, Andrew Zeft⁸, Richard Vehe⁹, Stacey Tarvin¹⁰, Gerd Horneff¹¹, Maria Trachana¹², Alyssa Dominique¹³, Lixian Dong¹³, Tzuyung Douglas Kou¹³, Robert Wong¹⁴, Alberto Martini¹⁵, Hermine Brunner³ and Nicolino Ruperto¹⁶, ¹Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH, ²PRI Research, Bad Bramstedt, Germany, ³Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ⁴Scientific Center of Children Health of RAMS, Moscow, Russia, ⁵Università di Siena, Siena, Italy, ⁶Levine Children's Hospital, Charlotte, NC, ⁷University of Utah, Salt Lake City, UT, ⁸Cleveland Clinic, Cleveland, OH, ⁹University of Minnesota, Twin Cities, MN, ¹⁰Riley Hospital for Children at Indiana University, Indianapolis, IN, ¹¹Paediatric Rheumatology International Trials Organisation (PRINTO), Sankt Augustin, Germany, ¹²Aristotle University of Thessaloniki, Thessaloniki, Greece, ¹³Bristol Myers Squibb, Princeton, NJ, ¹⁴Bristol Myers Squibb, Basking Ridge, NJ, ¹⁵Paediatric Rheumatology International Trials Organisation (PRINTO), Genoa, Italy, ¹⁶IRCCS Istituto Giannina Gaslini; PRINTO, Clinica Pediatrica e Reumatologia, Genova, Italy
Background/Purpose: Long-term treatment with abatacept, a selective T-cell co-stimulation modulator, is effective and well tolerated in patients with JIA.1–4 The objective of this analysis was…
Abstract Number: 0263 • ACR Convergence 2021
Patterns of Medication Switching in Juvenile Idiopathic Arthritis: A Retrospective Analysis of a National Administrative Claims Database
Mei-Sing Ong¹, Sarah Ringold², Melissa Mannion³, Marc Natter⁴, Laura Schanberg⁵ and Yukiko Kimura⁶, ¹Harvard Medical School & Harvard Pilgrim Healthcare Institute, Boston, MA, ²Seattle Children's Hospital, Seattle, WA, ³University of Alabama at Birmingham, Birmingham, AL, ⁴Boston Children's Hospital, Boston, MA, ⁵Duke University Medical Center, Durham, NC, ⁶Hackensack University Medical Center, New York, NY
Background/Purpose: Although the increasing availability of biologic disease-modifying antirheumatic drugs (bDMARDs) and targeted synthetic DMARDs (tsDMARDs) has significantly improved outcomes for patients with Juvenile Idiopathic…
Abstract Number: 1631 • ACR Convergence 2021
Predictive Factors for Lack of Response to Treatment in a Long-term Cohort of Patients with Juvenile Idiopathic Arthritis-associated Uveitis
Francesca Minoia¹, Luca Marelli², Francesca Pregnolato³, Gisella Beatrice Beretta⁴, Chiara Mapelli⁴, Gaia Leone⁴, Gilberto Cincinelli³, Paolo Nucci⁵, Teresa Giani⁶, Elisabetta Miserocchi⁷ and Rolando Cimaz⁸, ¹Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy, ²Ospedale San Giuseppe, IRCCS Multimedica, Milan, Italy, ³Università degli Studi di Milano, Milan, Italy, ⁴Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy, ⁵Ospedale San Giuseppe, IRCCS Multimedica, Università degli Studi di Milano, Milan, Italy, ⁶Università di Siena, Siena, Italy, ⁷San Raffaele Scientific Institute, Milan, Italy, ⁸ASST Gaetano Pini-CTO, Università degli Studi di Milano, Milan, Italy
Background/Purpose: Uveitis is the main extraarticular complication of juvenile idiopathic arthritis (JIA) with still a significant impact on JIA morbidity, despite continuous improvement in systemic…
Abstract Number: 0245 • ACR Convergence 2021
Long-term Safety and Effectiveness of Abatacept Treatment in Patients with JIA: 5-year Results from the PRCSG/PRINTO JIA Real-World Registry
Hermine Brunner¹, Daniel Lovell², Michael Henrickson¹, Ruy Carrassco³, Kirsten Minden⁴, Lyudmila Grebenkina⁵, James Nocton⁶, Ingrid Louw⁷, Linda Wagner-Weiner⁸, Gabriel Vega Cornejo⁹, Sylvia Kamphuis¹⁰, Vyacheslav Chasnyk¹¹, Heather Walters¹², Simone Appenzeller¹³, Jordi Anton¹⁴, Alyssa Dominique¹⁵, Robert Wong¹⁶, Lixian Dong¹⁵, Tzuyung Douglas Kou¹⁵, Alberto Martini¹⁷ and Nicolino Ruperto¹⁸, ¹Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ²Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH, ³Presbyterian Health Services, Albuquerque, NM, ⁴Charite University Hospital Berlin, Berlin, Germany, ⁵Togliatti City Clinical Hospital №5, Togliatti, Russia, ⁶Medical College of Wisconsin, Milwaukee, WI, ⁷Panorama Medical Centre, Cape Town, South Africa, ⁸University of Chicago (Comer Children's), Chicago, IL, ⁹Crea de Guadalajara/Hospital México Americano, Guadalajara, Mexico, ¹⁰Sophia Children’s Hospital, Erasmus University Medical Center, Rotterdam, Netherlands, ¹¹Saint-Petersburg State Pediatric Medical Academy, Saint Petersburg, Russia, ¹²Cohen Children's Hospital, New York, NY, ¹³Hospital das Clínicas da Universidade Estadual de Campinas, Campinas, Brazil, ¹⁴Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain, ¹⁵Bristol Myers Squibb, Princeton, NJ, ¹⁶Bristol Myers Squibb, Basking Ridge, NJ, ¹⁷Paediatric Rheumatology International Trials Organisation (PRINTO), Genoa, Italy, ¹⁸IRCCS Istituto Giannina Gaslini; PRINTO, Clinica Pediatrica e Reumatologia, Genova, Italy
Background/Purpose: Abatacept (ABA) is well tolerated and effective in patients with JIA.1 The Pediatric Rheumatology Collaborative Study Group (PRCSG)/ Paediatric Rheumatology INternational Trials Organisation (PRINTO)…
Abstract Number: 0264 • ACR Convergence 2021
Joint Acoustic Emissions as a Biomarker to Differentiate Between Active and Inactive Juvenile Idiopathic Arthritis via 2-stage Machine Learning Classifier
Luis Rosa¹, Sevda Gharehbaghi¹, Omer Inan¹, Daniel Whittingslow², Lori Ponder³ and Sampath Prahalad⁴, ¹Georgia Institute of Technology, Atlanta, GA, ²Emory University School of Medicine, Atlanta, GA, ³Children's Healthcare of Atlanta, Atlanta, GA, ⁴Emory + Children's Pediatric Institute, Atlanta, GA
Background/Purpose: Juvenile Idiopathic Arthritis (JIA) is the most prevalent chronic rheumatic disease and can result in disability in children. JIA most commonly affects the knee.…
Abstract Number: 1639 • ACR Convergence 2021
A Comparison of Cardiovascular Health Indicators in Children with Juvenile Idiopathic Arthritis Who Meet and Do Not Meet the Physical Activity Guidelines
Madelyn Byra¹, Nicole Proudfoot², Si Ru Chen¹, Maureen MacDonald³, Tania Cellucci⁴, Michelle Batthish⁵, Brian Timmons⁶ and Joyce Obeid⁶, ¹Child Health & Exercise Medicine Program, McMaster University, Hamilton, ON, Canada, ²Child Health & Exercise Medicine Program, McMaster University; Department of Kinesiology, McMaster University, Hamilton, ON, Canada, ³Department of Kinesiology, McMaster University, Hamilton, ON, Canada, ⁴McMaster Children's Hospital, Hamilton, ON, Canada, ⁵McMaster University, Hamilton, ON, Canada, ⁶Child Health & Exercise Medicine Program, McMaster University; Department of Pediatrics, McMaster University, Hamilton, ON, Canada
Background/Purpose: Children with juvenile idiopathic arthritis (JIA) engage in less physical activity than their healthy peers. The Canadian 24-h Movement Guidelines recommend children take part…
Abstract Number: 0247 • ACR Convergence 2021
Three-year Effectiveness in Patients with JIA Initiating Abatacept: Results from the PRCSG/PRINTO JIA Real-World Registry
Nicolino Ruperto¹, Hermine Brunner², Nikolay Tzaribachev³, Ilonka Orbán⁴, Valda Staņēviča⁵, Ana Quintero del Rio⁶, Pierre Quartier⁷, Adam Huber⁸, Dan Kietz⁹, Jason Dare¹⁰, Daniel Kingsbury¹¹, T. Brent Graham¹², Ivan Foeldvari¹³, Julisa Patel¹⁴, Alyssa Dominique¹⁵, Lixian Dong¹⁵, Tzuyung Douglas Kou¹⁵, Robert Wong¹⁶, Alberto Martini¹⁷ and Daniel Lovell¹⁸, ¹IRCCS Istituto Giannina Gaslini; PRINTO, Clinica Pediatrica e Reumatologia, Genova, Italy, ²Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ³PRI Research, Bad Bramstedt, Germany, ⁴National Institute of Rheumatology and Physiotherapy, Budapest, Hungary, ⁵Riga Stradins University, Riga, Latvia, ⁶Dr. Ramon Ruiz Arnau University Hospital, Bayamόn, PR, ⁷Necker-Enfants Malades University Hospital, Assistance Publique-Hopitaux de Paris, Paris, France, ⁸Dalhousie University, Halifax, NS, Canada, ⁹Children’s Hospital of Pittsburgh, Pittsburg, PA, ¹⁰University of Arkansas for Medical Sciences, Little Rock, AR, ¹¹Randall Children's Hospital at Legacy Emanuel, Portland, OR, ¹²Vanderbilt University Medical Center, Nashville, TN, ¹³Hamburg Centre for Pediatric and Adolescent Rheumatology, Hamburg, Germany, ¹⁴Children’s Hospital of Georgia, Augusta University Medical Center, Augusta, GA, ¹⁵Bristol Myers Squibb, Princeton, NJ, ¹⁶Bristol Myers Squibb, Basking Ridge, NJ, ¹⁷Paediatric Rheumatology International Trials Organisation (PRINTO), Genoa, Italy, ¹⁸Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH
Background/Purpose: The ongoing phase 4 Pediatric Rheumatology Collaborative Study Group (PRCSG)/Paediatric Rheumatology INternational Trials Organisation (PRINTO) registry was designed to assess the long-term (up to…
Abstract Number: 0265 • ACR Convergence 2021
Development and Preliminary Acceptability of JIActiv, a Social Media-Based Program Promoting Engagement in Physical Activity Among Young People Living with Juvenile Idiopathic Arthritis
Sabrina Cavallo¹, Karine Toupin April², Ciaran Duffy², Karina Cristea¹, Jihene Tlili¹, Imane Brahmi¹, Zeinab Ahmadian¹, Michele Gibbon³, Alexandra Sirois⁴, Laurie Proulx⁵, Sara Ahmed⁶, Claudine Auger¹ and Jennifer Stinson⁷, ¹Université de Montréal, Montréal, QC, Canada, ²University of Ottawa, Ottawa, ON, Canada, ³Children's Hospital of Eastern Ontario, Ottawa, ON, Canada, ⁴Canadian Arthritis patient Alliance, Montréal, QC, Canada, ⁵Canadian Arthritis Patient Alliance, Ottawa, ON, Canada, ⁶Children's Hospital of Eastern Ontario, Montréal, QC, Canada, ⁷The Hospital for Sick Children, Toronto, ON, Canada
Background/Purpose: Young people with juvenile idiopathic arthritis (JIA) are at greater risk for adopting chronic sedentary behaviours and not meeting national physical activity guidelines compared…
Abstract Number: 1927 • ACR Convergence 2021
Heterogeneity of Juvenile Idiopathic Arthritis Synovial Fibroblasts Correlates to Disease Progression and Provides Compelling Diagnostic Data
Megan Simonds¹, Kathleen Sullivan², Carlos Rose³ and AnneMarie Brescia⁴, ¹Nemours, Wilmington, DE, ²The Children's Hospital of Philadelphia, Philadelphia, PA, ³Thomas Jefferson University/duPont Hospital for Children, Wilmington, DE, ⁴Nemours/A.I.duPont Hospital for Children, Wilmington, DE
Background/Purpose: Juvenile Idiopathic Arthritis (JIA) induces growth disturbances in affected joints. Fibroblast-like synoviocytes (FLS) play a crucial role in JIA pathogenesis; however, the mechanisms by…
Abstract Number: 0248 • ACR Convergence 2021
Proportion of Patients with a Polyphasic Disease Course in Systemic-onset Juvenile Idiopathic Arthritis May Be Higher in the Age of Cytokine Inhibitors
Itay Marmor¹, Rotem Semo Oz², Amir Hendel³, Guy Hazan¹, Kevin Baszis⁴, Anthony French¹, Cuoghi Edens⁵, irit Tirosh⁶, Yonatan Butbul Aviel⁷, Liora Harel⁸ and Gil Amarilyo⁹, ¹Washington University School of Medicine, St. Louis, MO, ²Sheba Medical Center, Herzelyia, Israel, ³Sackler Faculty of Medicine, Tel Aviv University; Clalit Health Services, Sharon and Shomron County, Tel Aviv, Israel, ⁴Washington University School of Medicine, St Louis, MO, ⁵University of Chicago, Chicago, IL, ⁶Sheba Medical Center, Ramat Gan, Israel, ⁷Rambam Medical center, Haifa, Israel, ⁸Scheiders Children Medical Center of Israel, Petah-Tiqva, Israel, ⁹Schneider Children's Medical Center of Israel, Kibbutz Maggal, Israel
Background/Purpose: Systemic-onset juvenile idiopathic arthritis (sJIA) is a pediatric autoinflammatory condition, known for significant variability between patients in its severity and long-term outcomes. The classification…
Abstract Number: 0658 • ACR Convergence 2021
ACCORD: A Novel Rheumatology Transition Clinic Structure for Adolescent and Young Adult Patients with Childhood Onset Rheumatic Disease
Rebecca Overbury¹, Kelly Huynh², Tracy Frech¹, John Bohnsack¹ and Aimee Hersh¹, ¹University of Utah, Salt Lake City, UT, ²Intermountain Health Care, Salt Lake City, UT
Background/Purpose: The transition of health care from Pediatric to Adult providers for adolescents and young adults with childhood onset rheumatic disease continues to be associated…

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