Abstracts tagged "Pediatric rheumatology"

Abstract Number: 0346 • ACR Convergence 2023
Use, Safety and Persistence of Biosimilars in Adult Patients Diagnosed with Juvenile Idiopathic Arthritis: Results from the Spanish Registry of Adverse Events of Targeted Therapies in Rheumatic Diseases (BIOBADASER)
Juan José Bethencourt¹, Lucia Otero-Valera², JAVIER MANERO³, Eva Perez-Pampin⁴, Yanira Pérez Vera⁵, SARA MANRIQUE⁶, Maria Sagrario Bustabad Reyes⁷, Mercedes Freire González⁸, Dolores Ruiz-Montesinos⁹, Lourdes Mateo Soria¹⁰, Raquel Martín Domenech¹¹, Manuel Moreno Ramos¹², Fernando Alonso² and Isabel Castrejon¹³, ¹Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain, ²Spanish Society of Rheumatology, Madrid, Spain, ³Department of Rheumatology, Hospital Universitario Miguel Servet, Zaragoza, Spain, ⁴Rheumatology Department Complejo Hospitalario Universitario Santiago, Santiago de compostela, Spain, ⁵Hospital Universitario Dr Negrín, Las Palmas de Gran Canaria, Spain, ⁶Division of Rheumatology, Hospital Regional Universitario Carlos Haya, Malaga, Spain, ⁷Hospital Universitario de Canarias, La Laguna, Spain, ⁸Rheumatology department, Complexo Hospitalario Universitario A Coruña (CHUAC). Instituto de Investigación Biomédica A Coruña (INIBIC), A Coruña, Spain, ⁹Hospital Universitario Virgen Macarena, Sevilla, Spain, ¹⁰HOSPITAL GERMANS TRIAS I PUJOL, Badalona, Spain, ¹¹Hopsital General de Elda, Alicante, Spain, ¹²Hospital Clínico Universitario Virgen dela Arrixaca, Murcia, Spain, ¹³Hospital General Universitario Gregorio Marañón, Madrid, Spain
Background/Purpose: Juvenile idiopathic arthritis (JIA) is the most common chronic rheumatic disease of childhood. The emergence of new biologic agents has led to changes in…
Abstract Number: 0370 • ACR Convergence 2023
Clinical Disease Manifestations Associated with TNF Inhibitor Non-Response in Juvenile Spondyloarthritis
Melissa Oliver¹, Kelly Mosesso², Pamela F. Weiss³, Robert Colbert⁴, Matthew Stoll⁵ and Hemalatha Srinivasalu⁶, ¹Indiana University, Indianapolis, IN, ²Indiana University School of Medicine, Indianapolis, IN, ³Children's Hospital of Philadelphia, Philadelphia, PA, ⁴NIH/NIAMS, Bethesda, MD, ⁵University of Alabama at Birmingham, Birmingham, AL, ⁶Children's National Hospital, Washington, DC
Background/Purpose: Tumor necrosis factor inhibitors (TNFi) are effective in children with juvenile spondyloarthritis (JSpA) and generally represent the first-line choice for biologic therapy. However, not…
Abstract Number: 0833 • ACR Convergence 2023
Machine Learning Detected Healthcare Encounter Patterns Leading to Diagnosis of Juvenile Arthritis in a Population-Based Canadian Cohort
Lily Lim, Connor Hryhoruk, Ruth Ann Marrie, Christine Peschken, Carson Leung and Lisa Lix, University of Manitoba, Winnipeg, MB, Canada
Background/Purpose: Increases in health care visits precede the first diagnosis code for inflammatory arthritis (IA) by an average of 5 years in adults, but it…
Abstract Number: 1230 • ACR Convergence 2023
Differences in Nailfold Capillary Morphology Distinguish Juvenile Dermatomyositis Patients That Are Myositis-Specific Autoantibody Positive
Nicholas McClellan, Sarah Vandenbergen, Sophia Matossian, J. Michelle Kahlenberg and Jessica Turnier, University of Michigan, Ann Arbor, MI
Background/Purpose: Juvenile dermatomyositis (JDM) is characterized by multiorgan vasculopathy, and degree of vasculopathy can indicate more severe disease. Nailfold capillaroscopy is a non-invasive method to…
Abstract Number: 1247 • ACR Convergence 2023
Pharmacokinetic, Pharmacodynamic, and Safety Profile of Subcutaneous Belimumab in Pediatric Patients with Systemic Lupus Erythematosus: Analysis of Data from a Multicenter, Open-Label Trial
Hermine Brunner¹, Diego Oscar Viola², Richard Dimelow³, Inmaculada Calvo Penadés⁴, Christel Wilkinson⁵, Juan Cruz Rizo Rodriguez⁶, Alina Boteanu⁷, Sylvia Kamphuis⁸, Kirsten Minden⁹, Gerd Horneff¹⁰, Jordi Anton¹¹, Masaaki Mori¹², Yuichi Yamasaki¹³, Jose Miyar Olaiz¹⁴, Rebecca Marino¹⁵, Andre van Maurik¹⁶, Mohamed Okily¹⁷, Emad Yanni¹⁸ and Paul WIlde¹⁹, ¹Cincinnati Children's Hospital Medical Center, Division of Rheumatology, Cincinnati, OH, ²CAICI Institute, Pediatric Rheumatology, Santa Fe, Argentina, ³GlaxoSmithKline, Clinical Pharmacology Modelling and Simulation, Stevenage, United Kingdom, ⁴Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, València, Spain, ⁵GlaxoSmithKline, Clinical Statistics, Stevenage, United Kingdom, ⁶Centro de Alta Especialidad en Reumatologia e Investigacion del Potosi, San Luis Potosí, Mexico, ⁷Hospital Universitario Ramón y Cajal, Departamento de Reumatología, Madrid, Spain, ⁸Erasmus University Medical Center, Department of Pediatric Rheumatology, Rotterdam, Netherlands, ⁹Charité Universitätsmedizin Berlin, Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Berlin, Germany, ¹⁰Asklepios Klinik Sankt Augustin GmbH, Bonn, Germany, ¹¹Hospital Sant Joan de Déu, Pediatric Rheumatology Department, Universitat de Barcelona, Barcelona, Spain, ¹²Tokyo Medical and Dental University Hospital, Department of Lifetime Clinical Immunology, Tokyo, Japan, ¹³Kagoshima University Hospital, Department of Pediatrics, Kagoshima, Japan, ¹⁴GlaxoSmithKline, Safety Evaluation and Risk Management, Brentford, United Kingdom, ¹⁵GlaxoSmithKline, Safety Evaluation and Risk Management, Durham, NC, ¹⁶GlaxoSmithKline, Clinical Pharmacology and Experimental Medicine, Brentford, United Kingdom, ¹⁷GlaxoSmithKline, Clinical Development, ImmunoInflammation, Brentford, United Kingdom, ¹⁸GlaxoSmithKline, Clinical Development, Rockville, MD, ¹⁹GlaxoSmithKline, Clinical Development, Brentford, United Kingdom
Background/Purpose: Belimumab (BEL) is an approved treatment for SLE, in addition to standard therapy. Intravenous (IV) BEL is approved in patients (pts) ≥5 years of…
Abstract Number: 1661 • ACR Convergence 2023
Spatial Transcriptional Alterations in the Cellular Landscape of Pediatric Scleroderma Skin
Kathryn Torok¹, Ying-Ju Lai², Zhongli Xu³, Anwesha Sanyal³, Giffin Werner³, Theresa Hutchins³, Claire Cheng³ and Wei Chen³, ¹University of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, ²University of Pittbsurgh, Pittsburgh, PA, ³University of Pittsburgh, Pittsburgh, PA
Background/Purpose: Recent single-cell RNA sequencing (scRNA seq) data has been generated across several tissues in autoimmune diseases, helping to understand the cellular and molecular underpinnings…
Abstract Number: 2049 • ACR Convergence 2023
Vaccination Coverage and Caregiver Perspectives for Children with Rheumatic Diseases Compared to Healthy Controls
Shine Vazhappilly¹, Racheal Githumbi², Nicole Johnson², Otto G Vanderkooi² and Heinrike Schmeling², ¹Saba University, Blue Ash, OH, ²University of Calgary, Calgary, AB, Canada
Background/Purpose: Children with rheumatic diseases (RD) have an increased incidence of infections and their complications, both from underlying disease activity and immunosuppressive treatments. Vaccines have…
Abstract Number: 2475 • ACR Convergence 2023
Elevation of the IL-17 Cytokine Family Distinguishes Kawasaki Disease from Other Pediatric Inflammatory Disorders
Kailey Brodeur¹, Meng Liu², Yan Du³, Lauren Henderson¹, Joyce Chang¹, Jane Newburger¹, Peter Nigrovic¹ and Pui Lee⁴, ¹Boston Children's Hospital, Boston, MA, ²Southern Medical University, Boston, MA, ³Harvard medical school, Boston, MA, ⁴Division of Immunology, Boston Children's Hospital, Boston, MA
Background/Purpose: Kawasaki disease (KD) is a systemic vasculitis of young children that can lead to the development of coronary artery aneurysms (CAA) in up to…
Abstract Number: 0349 • ACR Convergence 2023
Disease Activity of Juvenil Idiopathic Arthritis in Transitional Care
Karen Carpio Astudillo¹, Daniel clemente Garulo², Juan Carlos Lopez-Robledillo³, Camille Bourgeois Avella⁴, Laura Trives Folguera⁴, Amparo López López¹, Jose María Alvaro-Gracias⁴, Indalecio Monteagudo Sáez¹ and Juan carlos Nieto-Gonzalez⁵, ¹Hospital General Universitario Gregorio Marañón, Madrid, Spain, ²Pediatric Rheumatology Unit, Hospital Niño Jesús, Madrid, Spain, ³Hospital Infantil Universitario Niño Jesús, Madrid, Spain, ⁴Hospital General Universitario Gregorio Marañon, Madrid, Spain, ⁵Servicio de Reumatología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
Background/Purpose: Juvenile Idiopathic Arthritis (JIA) are a group of heterogeneous arthritis with onset in childhood. According to previous studies, this patients experience an improvement of…
Abstract Number: 0371 • ACR Convergence 2023
Assessing Methotrexate Adherence in JIA Using Electronic Health Record-Linked Pharmacy Dispensing Data
Dori Abel¹, David Anderson¹, Michael Kallan², Levon Utidjian¹, Joyce Chang³, Chen Kenyon¹ and Sabrina Gmuca¹, ¹Children's Hospital of Philadelphia, Philadelphia, PA, ²University of Pennsylvania, Philadelphia, PA, ³Boston Children's Hospital, Boston, MA
Background/Purpose: The extent to which lack of adherence to prescribed treatment regimens contributes to differential disease outcomes in JIA – and demographic disparities in these…
Abstract Number: 0834 • ACR Convergence 2023
Characterization of the Youngest Cohort with Non-Systemic Juvenile Idiopathic Arthritis: Demographics and Medication Use of Patients ≤2 Years of Age in the Childhood Arthritis and Rheumatology Research Alliance Registry
Christina Gulla¹, Tara Lozy², Daniel Choi³, Ginger Janow⁴ and For The CARRA Registry Investgators⁵, ¹HUMC pediatrics residency, Hackensack, NJ, ²Ccenter for Discovery and Innovation, Hackensack, NJ, ³Hackensack Meridian School of Medicine, Nutley, NJ, ⁴Joseph M. Sanzari Children's Hospital at Hackensack Meridian Health, Glen Rock, NJ, ⁵CARRA, Inc, Washington, DC
Background/Purpose: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children. Tumor necrosis factor inhibitors (TNFi) have demonstrated efficacy and safety in older…
Abstract Number: 1231 • ACR Convergence 2023
Successful Implementation of a Mental Health Screening Program for Youth with Juvenile Dermatomyositis
Y. Ingrid Goh¹, Kayla Baker¹, Audrey Bell-Peter¹, Vanessa Carbone¹, Brian Feldman¹, Luana Flores Pereira¹, Jayne MacMahon¹, Valerio Maniscalco¹, Jo-Anne Marcuz¹, Greta Mastrangelo², Tanya Slater¹, Kristi Whitney¹ and Andrea Knight¹, ¹The Hospital for Sick Children, Toronto, ON, Canada, ²Division of Rheumatology, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
Background/Purpose: High levels of emotional distress have been reported in children with juvenile myositis (JM). Inadequate recognition of mental health concerns by healthcare providers (HCPs)…
Abstract Number: 1251 • ACR Convergence 2023
Neurologic Manifestations of Pediatric Sjogren’s Disease Patients: Case Series from an Academic Children’s Hospital
Maya Faison¹, Catherine Lavallee², Joseph McDonald¹ and Cuoghi Edens¹, ¹University of Chicago Medicine, Chicago, IL, ²Virginia Tech Carilion School of Medicine, Roanoke, VA
Background/Purpose: The prevalence of Sjogren's disease (SD) is becoming increasingly recognized in pediatric rheumatology. Despite fewer sicca symptoms, it has been shown that pediatric SD…
Abstract Number: 1686 • ACR Convergence 2023
Adolescent and Young Adult Rheumatology Patient Reports of Reproductive Health Screening and Counseling in the Clinical Setting
Brittany Huynh¹, Mary Ott¹ and Stacey Tarvin², ¹Indiana University School of Medicine, Indianapolis, IN, ²Riley Hospital for Children at Indiana University Health, Indianapolis, IN
Background/Purpose: Adolescents and young adults (AYAs) with rheumatic disease are at high risk of poor reproductive health outcomes due to disease-related risks and teratogen use.…
Abstract Number: 2050 • ACR Convergence 2023
Variability in Vaccination Practices in Children with Rheumatic Diseases: Results of a Rheumatology Provider Childhood Arthritis and Rheumatology Research Alliance (CARRA)-wide Survey
Randal De Souza¹, Merav Heshin Bekenstein², Beth Rutstein³, Maria Schletzbaum⁴, Nora Singer⁵, Melanie Kohlheim⁶, vincent del gaizo⁷, Kelly Wise⁸, Melica Nikahd⁹, Guy Brock¹⁰, Rebecca Sadun¹¹, Monica Ardura¹, Vidya Sivaraman¹ and For The CARRA Registry Investgators⁷, ¹Nationwide Children's Hospital, Columbus, OH, ²Dana Children's Hospital of Tel Aviv Medical Center, Tel Aviv, Israel, ³Division of Rheumatology at Children's Hospital of Philadelphia, Philadelphia, PA, ⁴St. Louis Children’s Hospital / Washington University in St. Louis, Middleton, WI, ⁵The MetroHealth System at Case Western Reserve University School of Medicine, Cleveland, OH, ⁶Self, Granville, OH, ⁷CARRA, Inc, Washington, DC, ⁸Nationwide Children's Hospital, Hilliard, OH, ⁹Ohio State University, Columbus, OH, ¹⁰Dept. of Biomedical Informatics, Columbus, OH, ¹¹Duke University, Durham, NC
Background/Purpose: Immunocompromised children (ICC), including children with rheumatic diseases receiving immunosuppressive therapies (IST) are at increased risk of morbidity from vaccine-preventable infections. The 2022 American…

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