Abstract Number: 1950 • ACR Convergence 2020
Elevated Serum Gasdermin D N-terminal Implicates Macrophage Pyroptosis in Adult-onset Still’s Disease and Systemic Juvenile Idiopathic Arthritis
Background/Purpose: Elevation of serum IL-18 in adult-onset Still's disease (AOSD) and systemic juvenile idiopathic arthritis (sJIA) suggests involvement of one or more inflammasome in these…Abstract Number: 0716 • ACR Convergence 2020
Variations in Adalimumab and Etanercept Dosing in Juvenile Idiopathic Arthritis and Their Effect on Treatment Outcome: A Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry Study
Background/Purpose: Different dosing strategies of adalimumab and etanercept have been used over the past decade in the treatment of juvenile idiopathic arthritis (JIA). With regards…Abstract Number: 1149 • ACR Convergence 2020
Risk Score of Macrophage Activation Syndrome (MAS) in Patients with Systemic Juvenile Idiopathic Arthritis (sJIA)
Background/Purpose: Macrophage Activation Syndrome (MAS) is a severe, life-threatening, complication of Systemic Juvenile Idiopathic Arthritis (sJIA) with a significant mortality. A score that identify sJIA…Abstract Number: 1983 • ACR Convergence 2020
Trajectories of Disease Activity in Patients with Newly Diagnosed Juvenile Idiopathic Arthritis in the Childhood Arthritis and Rheumatology Research Alliance Registry
Background/Purpose: To describe data-derived 2-year trajectories of disease activity in patients with recently diagnosed juvenile idiopathic arthritis (JIA) as measured by the clinical Juvenile Arthritis…Abstract Number: 0717 • ACR Convergence 2020
Predictors of Clinical Remission in Children with Extended Oligoarticular Arthritis, Enthesitis-related Arthritis, or Psoriatic Arthritis Treated with Etanercept in the CLIPPER Studies
Background/Purpose: CLIPPER is an ongoing, 8-year, phase 3b, multicenter, open-label study of the safety and efficacy of etanercept in the treatment of juvenile idiopathic arthritis…Abstract Number: 1150 • ACR Convergence 2020
Traditional Laboratory Parameters and New Biomarkers in Macrophage Activation Syndrome and Secondary Hemophagocytic Lymphohistiocytosis
Background/Purpose: Macrophage Activation Syndrome (MAS) and secondary Hemophagocytic Lymphohistiocytosis (sHLH) are hyperinflammatory conditions caused by a cytokine storm, in which IFNγ plays a pivotal role.…Abstract Number: 1984 • ACR Convergence 2020
Causal Pathways to Health-Related Quality of Life in Children with Juvenile Idiopathic Arthritis: Results from the ReACCh-Out Cohort
Background/Purpose: The relative roles of disease activity and disability as determinants of health-related quality of life (HRQoL) in children with JIA have been controversial; sometimes…Abstract Number: 0039 • ACR Convergence 2020
Identification of a Regulatory Pathway Governing Expression of TRAF1 via a JIA-associated Non-coding Variant
Background/Purpose: Over the past decade, genome-wide association studies (GWAS) have identified TRAF1/C5 locus as a risk locus for rheumatoid diseases including RA and JIA(Plenge, Seielstad…Abstract Number: 0718 • ACR Convergence 2020
Obesity Impairs Achievement of Clinical Inactive Disease (CID) in Patients with Juvenile Idiopathic Arthritis (JIA) Treated with TNF Inhibitors
Background/Purpose: to assess prevalence and disease features associated with obesity in juvenile idiopathic arthritis (JIA) and to evaluate the impact of obesity on the achievement…Abstract Number: 1152 • ACR Convergence 2020
IL-18: A Biomarker That Reflects Disease Activity, Could It Be the Next Disease Activity Measure in Systemic Juvenile Idiopathic Arthritis?
Background/Purpose: Systemic juvenile idiopathic arthritis (sJIA) is a childhood arthritis with prominent innate immune activity. Disease presentation and flares could largely mimic infections with fever…Abstract Number: 1985 • ACR Convergence 2020
Validity and Reliability of Four Parent/Patient Reported Outcome Measures for Juvenile Idiopathic Arthritis
Background/Purpose: In the last years, the interest in the assessment of parent- and child-reported outcomes (PCROs) in paediatric rheumatic diseases is gaining increasing importance. These…Abstract Number: 0084 • ACR Convergence 2020
Clinical Characteristics of Patients with Rheumatism of Juvenile Onset and Adult Onset in the BIOBADAGUAY Cohort
Background/Purpose: The Paraguayan-Uruguayan cohort of patients with rheumatic inflammatory diseases (BIOBADAGUAY), collect clinical and epidemiological information on adults and children patients receiving biological therapies (BT).…Abstract Number: 0720 • ACR Convergence 2020
Long Term Efficacy and Safety of Triamcinolone Hexacetonide versus Triamcinolone Acetonide Intraarticular Injection for Juvenile Idiopathic Arthritis
Background/Purpose: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease of childhood. Intra-articular corticosteroids joint injection (IAJI) with Triamcinolone hexacetonide (TH) or triamcinolone acetonide…Abstract Number: 1153 • ACR Convergence 2020
Trends in Timing of Biologic Use for Treatment of Systemic Juvenile Idiopathic Arthritis in the CARRA Registry
Background/Purpose: The treatment of systemic juvenile idiopathic arthritis (SJIA) has changed dramatically over the past decade, associated with overall improvement in functional outcomes. There may…Abstract Number: 0164 • ACR Convergence 2020
What’s in a Name? Patient and Family Perspectives on the Naming of Systemic Juvenile Idiopathic Arthritis
Background/Purpose: The childhood inflammatory disorder systemic juvenile idiopathic arthritis (SJIA) has historically had several names, including Still’s disease and systemic juvenile rheumatoid arthritis. While its…