ACR Meeting Abstracts

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Abstracts tagged "Pediatric rheumatology"

  • Abstract Number: 2201 • ACR Convergence 2024

    Immunodeficiency-Related Monogenic Autoinflammatory Diseases; Expanding Spectrum of Immunodysregulation Disorders

    Alhanouf Alsaleem1, Lujain Akbar2 and Sulaiman Al-Mayouf3, 1KFSH&RC, Riyadh, Saudi Arabia, 2RIYADH, RIYADH, Saudi Arabia, 3KFSHRRC, Riyadh, Saudi Arabia

    Background/Purpose: Human inborn errors of immunity are caused by monogenic germline mutations characterized by Immunodeficiency like features with increase susceptibility to infection as well as…
  • Abstract Number: 2573 • ACR Convergence 2024

    Efficacy and Safety of Ixekizumab in Children with Active Juvenile Psoriatic Arthritis and Enthesitis Related Arthritis (COSPIRIT-JIA): 16-week Results of a Multicentre, Randomised, Open-label Study

    Athimalaipet Ramanan1, Nicolino Ruperto2, Ivan Foeldvari3, Gabriel Vega Cornejo4, Stuart Keller5, Rona Wang5, Joana Araújo5, Maja Hojnik6, Priyanka Sen5, Ketan Marulkar5 and PIERRE QUARTIER7, 1Bristol Royal Hosp for Children, Bristol, United Kingdom, 2IRCCS Giannina Gaslini, Genova, Italy, 3Hamburger Zentrum für Kinder- und Jugendrheumatologie, Hamburg, Germany, 4CREA de Guadalajara SC., Guadalajara, Mexico, 5Eli Lilly and Company, Indianapolis, IN, 6Eli Lilly and Co., Indianapolis, IN, 7Université Paris-Cite, IMAGINE Institute, Necker Children’s Hospital, Paris Cedex 15, France

    Background/Purpose: Juvenile psoriatic arthritis (JPsA) and enthesitis-related-arthritis (ERA) are 2 categories of Juvenile Idiopathic Arthritis (JIA) according to the International League of Associations for Rheumatology…
  • Abstract Number: 0391 • ACR Convergence 2024

    Using Machine Learning to Predict Inactive Disease in Juvenile Idiopathic Arthritis

    Mei-Sing Ong1, Marc Natter2, Laura Schanberg3 and Yukiko Kimura4, and CARRA Registry Investigators, 1Harvard Medical School & Harvard Pilgrim Healthcare Institute, Boston, MA, 2Boston Children's Hospital, Boston, MA, 3Duke University Medical Center, DURHAM, NC, 4Hackensack Meridian School of Medicine, New York, NY

    Background/Purpose: Optimizing treatment of JIA continues to be a challenge. Biologic DMARD (bDMARD) therapies have significantly improved outcomes but is costly, may be more difficult…
  • Abstract Number: 0637 • ACR Convergence 2024

    Active Implementation of Low Disease Activity State as Treatment Endpoint in a Large Cohort of Adolescents and Young Adults with Childhood Onset Systemic Lupus Erythematosus

    Ruby Gotch1, Yumna Ahmed1, Robert Wilson1, Ellie Hawkins1 and Coziana Ciurtin2, 1University College London Hospital NHS Trust, London, United Kingdom, 2University College London, London, United Kingdom

    Background/Purpose: Treat-to-target (T2T) strategies are focused on proactive and tailored management of disease activity to minimise damage risk and improve long-term outcomes in SLE across…
  • Abstract Number: 1260 • ACR Convergence 2024

    Toward a Treat-to-target Strategy in Juvenile Dermatomyositis: Seeking for Suitable Targets and Optimal Timing of Their Achievement

    Silvia Rosina1, Ana Isabel Rebollo-Giménez2, Chiara Campone3, Valentina Natoli2, Alessandro Consolaro2, Francesca Bovis3 and Angelo Ravelli4, 1IRCCS Istituto Giannina Gaslini, Genoa, Italy, 2IRCCS Istituto Giannina Gaslini, Genova, Italy, 3Università degli Studi di Genova, Genova, Italy, 4IRCCS Giannina Gaslini, Genoa, Italy

    Background/Purpose: The management of juvenile dermatomyositis (JDM) is not standardized and no widely embraced therapeutic protocols are available. Furthermore, the optimal therapeutic targets as well…
  • Abstract Number: 1277 • ACR Convergence 2024

    Why Did You Choose That Score? – Associations Between Patient Global Assessment Scores and Mental Health in Patients with Juvenile Idiopathic Arthritis and Systemic Lupus Erythematosus

    Inna Powers1, Sonja Ziniel2, Jeanelle Sheeder3, Jessica Bloom4 and Brian Pitts1, 1University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, CO, 2University of Colorado School of Medicine, Aurora, CO, 3University of Colorado School of Medicine, Department of Obstetrics and Gynecology, Aurora, CO, 4University of Colorado, Denver, CO

    Background/Purpose: Rheumatic disease in childhood significantly alters a child’s quality of life. The patient global assessment (PGA) score is a clinical and research tool that…
  • Abstract Number: 1763 • ACR Convergence 2024

    Circulating NK and CD8+ Cytotoxic T Cells in Treatment Naïve JDM Demonstrate Higher Cytotoxic and Interferon Signature as Compared to Childhood-Onset SLE

    Qinmengge Li1, Celine Berthier1, Christine Goudsmit1, Sophia Matossian1, Rachael Wasikowski2, Johann Gudjonsson1, J. Michelle Kahlenberg1, Lam C. Tsoi2 and Jessica Turnier3, 1University of Michigan, Ann Arbor, MI, 2Michigan, Dept. of Dermatology, Ann Arbor, MI, 3University of Michigan, Saline, MI

    Background/Purpose: Juvenile dermatomyositis (JDM) and childhood-onset systemic lupus erythematosus (cSLE) are pediatric autoimmune diseases that can present with overlapping clinical features yet have unique tropism…
  • Abstract Number: 1803 • ACR Convergence 2024

    Genetics of eGFR Variability as a Proxy for Lupus Nephritis in Patients with Systemic Lupus Erythematosus

    Magdalena Riedl Khursigara1, Nicholas Gold2, Thai-Son Tang3, JingJing Cao4, Daniela Dominguez4, Marisa Klein-Gitelman5, Dafna Gladman6, Daniel Goldman7, Elizabeth Harvey4, Mariko Ishimori8, Caroline Jefferies9, Diane Kamen10, Sylvia Kamphuis11, Andrea Knight12, Chia-Chi Lee13, Deborah Levy2, Damien Noone4, Karen Onel14, Christine Peschken15, Michelle Petri7, Janet Pope16, Eleanor Pullenayegum4, Earl Silverman17, Zahi Touma18, Murray Urowitz19, Daniel Wallace20, Joan Wither21 and Linda Hiraki2, and Systemic Lupus Erythematosus Collaborative Clinics (SLICC), 1University of Toronto, Cambridge, MA, 2The Hospital for Sick Children, Toronto, ON, Canada, 3University of Toronto, Mississauga, ON, Canada, 4The Hospital for Sick Children, Toronto, Canada, 5Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 6University of Toronto, Toronto Western Hospital, Toronto, ON, Canada, 7Johns Hopkins University School of Medicine, Timonium, MD, 8Cedars-Sinai Health System, Los Angeles, CA, 9Cedars-Sinai Medical Center, Beverly Hills, CA, 10Medical University of South Carolina, Charleston, SC, 11Erasmus University Medical Center, Rotterdam, Netherlands, 12Division of Rheumatology, The Hospital for Sick Children; Neurosciences and Mental Health, SickKids Research Institute; Department of Paediatrics, University of Toronto, Toronto, ON, Canada, 13Cedars-Sinai Medical Center, Los Angeles, CA, 14HSS, New York, NY, 15University of Manitoba, Winnipeg, MB, Canada, 16University of Western Ontario, London, ON, Canada, 17Silverman, Toronto, ON, Canada, 18University of Toronto, Toronto, ON, Canada, 19Self employed, Toronto, ON, Canada, 20Cedars Sinai Medical Center, Studio City, CA, 21University Health Network, Toronto, ON, Canada

    Background/Purpose: Lupus nephritis (LN) is one of the most common and severe manifestations of systemic lupus erythematosus (SLE). We performed genome wide association studies (GWAS)…
  • Abstract Number: 2180 • ACR Convergence 2024

    The Association Between Age at Diagnosis and Patient-Reported Outcomes in Patients with Vasculitis

    Jessica Bloom1, Kaci Pickett-Nairne2, Lori Silveira2, David Cuthbertson3, Carol McAlear4, Peter Merkel4 and Karen James5, and the Vasculitis Clinical Research Consortium, 1University of Colorado, Denver, CO, 2University of Colorado, Aurora, CO, 3University of South Florida, Tampa, FL, 4University of Pennsylvania, Philadelphia, PA, 5University of Utah, Salt Lake City, UT

    Background/Purpose: Vasculitis is a chronic autoimmune condition that significantly impacts patients’ quality of life. It is unknown whether the degree of this impact varies based…
  • Abstract Number: 2202 • ACR Convergence 2024

    Evolving Phenotypic and Genotypic Spectrum of Human ISG15 and USP18 Deficiencies

    Alhanouf Alsaleem1, Wafaa Abdulghaffar2, Lujain Akbar3, Meshal Alhassan4, Fatimah Alkhars5 and Sulaiman Al-Mayouf6, 1KFSH&RC, Riyadh, Saudi Arabia, 2KFSHRC, RIYADH, RIYADH, 3RIYADH, RIYADH, Saudi Arabia, 4Imam Abdulrahman Bin Faisal University, DAMMAM, 5Maternity and children hospital, ALHASSA, 6KFSHRRC, Riyadh, Saudi Arabia

    Background/Purpose: Loss of negative regulator in ISG15 and USP18 results in recently described immunodysregulatory disorders with diversity of clinical characteristics related to enhanced IFN-a/b immunity.…
  • Abstract Number: 2574 • ACR Convergence 2024

    Tear Biomarkers for Monitoring Disease Activity and Progression of Noninfectious Chronic Anterior Uveitis in Children

    Mariia Pavlenko1, Ilaria Maccora2, Mekibib Altaye3, hermine brunner4, Alexandra Duell3, Megan Quinlan-Waters3, Alyssa Sproles1, Sherry Thornton5, Virginia Miraldi Utz3 and sheila Angeles-Han6, 1Division of Rheumatology, Cincinnati Children`s Hospital Medical Center, Cincinnati, OH, 2?PhD student, in the Area of Drugs and Innovative Treatments, NeuroFARBA Department, University of Florence. Meyer Children's Hospital, Florence Italy, Firenze, Florence, Italy, 3Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 4Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, 5Cincinnati Children's Hospital, Cincinnati, 6Cincinnati Children's Hospital, Cincinnati, OH

    Background/Purpose: Childhood chronic anterior uveitis (CAU) can be idiopathic (iCAU) or associated with Juvenile Idiopathic Arthritis (JIA-U). Ocular complications occur in 50% of affected children. …
  • Abstract Number: 0392 • ACR Convergence 2024

    Evaluation for the Presence of Antibodies to Malondialdehyde-Acetaldehyde Adduct in Juvenile Idiopathic Arthritis and Its Subtypes

    Geoffrey Thiele1, Panteha Hayati Rezvan2, Michal Cidon2, Carlos Hunter3, Michael Duryee3, Ted Mikuls3 and Geoffrey Thiele3, 1Children's Hospital of Los Angeles, Omaha, NE, 2Children's Hospital of Los Angeles, Los Angeles, CA, 3University of Nebraska Medical Center, Omaha, NE

    Background/Purpose: Studies of rheumatoid arthritis (RA) have shown that malondialdehyde-acetaldehyde (MAA) protein adducts and anti-MAA immune responses play a pathogenic role in disease progression. Expression of…
  • Abstract Number: 0700 • ACR Convergence 2024

    Prospective Evaluation of Capillaroscopy in Healthy Children

    Tessa Dufour1, Maurizio Cutolo2, Dieneke Schonenberg-Meinema3, Kaat Wyckstandt4, Adela Sarbu5, joke dehoorne6, Steven Wallaert7 and vanessa smith8, 1University Hospital Ghent, Gent, Belgium, 2Laboratory of Experimental Rheumatology and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS Ospedale Policlinico San Martino, Genoa, Italy, Genova, Italy, 3Amsterdam University Medical Center, Amsterdam, Netherlands, 4University Hospital Ghent, Ghent, Belgium, 5University hospital Bern, Bern, Switzerland, 6University Hospital Ghent, Ghent, 7Ghent University, Ghent, Belgium, 8Ghent University Hospital, Gent, Belgium

    Background/Purpose: Capillaroscopy is a well-established tool in the diagnosis of adult-onset rheumatic diseases and global consensus on standardisation of execution and interpretation performing capillaroscopy  have…
  • Abstract Number: 1261 • ACR Convergence 2024

    Association of Muscle Biopsies and Functional Recovery Trajectories in Children with Juvenile Dermatomyositis

    Shannon O'Connor1, Ilaria Maccora2, Megan Quinlan-Waters1, hermine brunner3, sheila Angeles-Han4, grant schulert1 and leah kottyan1, 1Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 2?PhD student, in the Area of Drugs and Innovative Treatments, NeuroFARBA Department, University of Florence. Meyer Children's Hospital, Florence Italy, Firenze, Florence, Italy, 3Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, 4Cincinnati Children's Hospital, Cincinnati, OH

    Background/Purpose: Juvenile dermatomyositis (JDM) is an idiopathic inflammatory myopathy characterized by proximal muscle weakness, a distinct rash, and an increased risk of calcinosis, with long-term…
  • Abstract Number: 1278 • ACR Convergence 2024

    The Effects of Fatigue on Self-Reported Mental and Physical Health in Childhood-Onset Systemic Lupus Erythematosus: A Cross-Sectional Study

    Hunter Hogarth1, Jida Jaffan1, Tala El Tal2, Oscar Mwizerwa1, Asha Jeyanathan1, Ibrahim Mohamed3, Lawrence Ng4, Paris Moaf5, Joanna Law5, Louise Boulard6, Ashley Danguecan7, Adrienne Davis8, Linda Hiraki4, Deborah Levy4 and Andrea Knight9, 1The Hospital for Sick Children, Division of Rheumatology, Department of Paediatrics, University of Toronto, The Hospital for Sick Children, Neurosciences and Mental Health, Research Institute, Toronto, ON, Canada, 2The Hospital For Sick Children & Children's Hospital of Eastern Ontario (CHEO), Ottawa, ON, The Hospital for Sick Children, Division of Rheumatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada, 3The Hospital for Sick Children, Neurosciences and Mental Health, Research Institute, Toronto, ON, Canada, 4The Hospital for Sick Children, Toronto, ON, Canada, 5The Hospital for Sick Children, Division of Rheumatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada, 6Neurosciences and Mental Health Program, SickKids Research Institute; The Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada, 7The Hospital for Sick Children, Department of Psychology, University of Toronto, Toronto, ON, Canada, 8Division of Pediatric Emergency Medicine, Department of Pediatrics, Hospital for Sick Children and University of Toronto, Toronto, ON, Canada, 9Division of Rheumatology, The Hospital for Sick Children; Neurosciences and Mental Health, SickKids Research Institute; Department of Paediatrics, University of Toronto, Toronto, ON, Canada

    Background/Purpose: Fatigue is a prevalent and distressing symptom in childhood-onset systemic lupus erythematosus (cSLE), affecting up to 74% of patients with potential for adverse effects…
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All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM ET on November 14, 2024. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

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