Abstract Number: 0576 • ACR Convergence 2023
Enhancing Systemic Lupus Erythematosus Diagnosis: Comparative Performance Characteristics of TC4d and Anti-T-Cell Antibodies with Conventional Biomarkers
Background/Purpose: Systemic Lupus Erythematosus (SLE) is a chronic, systemic autoimmune disease, affecting multiple organ systems with varying severity among patients. SLE presents a diagnostic challenge…Abstract Number: 1109 • ACR Convergence 2023
Genetic Risk Variants in Hyperuricemia and Gout: Common Disease, Multiple Common and Rare Variant Hypothesis
Background/Purpose: Hyperuricemia is a central feature in the pathogenesis of gout. Hyperuricemia results from an imbalance between endogenous production and excretion of urate; however, the…Abstract Number: 1642 • ACR Convergence 2023
Identifying Distinct Phenotypes in Psoriatic Arthritis: A Study from the Psoriatic Arthritis Research Consortium (PARC) Cohort
Background/Purpose: Despite an increasing number of therapeutic options, less than one-third of patients with PsA achieve remission. A major cause of non-response is that PsA…Abstract Number: 2351 • ACR Convergence 2023
Health Outcomes Among Patients (Pts) with SLE Initiating Belimumab (BEL) with and Without the Use of Immunosuppressants in the Previous 2 Years
Background/Purpose: BEL efficacy in pts with SLE has been previously demonstrated in clinical and real-world studies.1 However, there are limited data on differences in outcomes…Abstract Number: 0273 • ACR Convergence 2023
Disease Characteristics and Pancreatic Damage in IgG4-Related Disease with Pancreatic Involvement
Background/Purpose: IgG4-related disease (IgG4-RD) is a systemic immune-mediated fibroinflammatory disease that can affect nearly every organ system. Autoimmune pancreatitis (AIP) is among the most common…Abstract Number: 0634 • ACR Convergence 2023
Prevalence and Associations of Anaemia in Systemic Sclerosis Patients in a National Observational Cohort; Results from the Australian Scleroderma Cohort Study
Background/Purpose: Anaemia in systemic sclerosis (SSc) is under-studied and under-characterised. Its prevalence amongst SSc patients is not well described, nor are its effects on outcomes…Abstract Number: 1119 • ACR Convergence 2023
Preliminary Descriptive Analysis of the RADIAL Cohort Study About the Prevalence and the Clinical Characteristics of Patients with CPPD in Daily Clinical Practice
Background/Purpose: The RADIAL study is aimed to evaluate the performance of a composite approach, based on clinical, laboratory and ultrasound (US) data in the differential…Abstract Number: 1675 • ACR Convergence 2023
Survival in Patients with Rheumatoid Arthritis and Early Breast Cancer Treated with Tumor Necrosis Factor Inhibitors
Background/Purpose: There have been concerns about the use of tumor necrosis factor inhibitors (TNFi) in patients with rheumatoid arthritis (RA) and concomitant cancer. Few studies…Abstract Number: 2377 • ACR Convergence 2023
The Impact of Chronologic versus Biologic Age on the Risk of Severe Infection, End-Stage Renal Disease, and Death in Older Adults with ANCA-Associated Vasculitis
Background/Purpose: Older adults with ANCA-associated vasculitis (AAV) have distinct clinical presentations and outcomes when compared to younger adults. Despite a high incidence of AAV in…Abstract Number: 0330 • ACR Convergence 2023
Patient-Reported Experiences and Comorbidities in Patients with IgG4-Related Disease with and Without Pancreatic Involvement
Background/Purpose: IgG4-Related Disease (IgG4-RD) is a systemic immune-mediated disease that commonly involves the pancreas in the form of autoimmune pancreatitis (AIP). Despite being one of…Abstract Number: 0646 • ACR Convergence 2023
Racial Variability in Immune Responses Only Partially Explains Differential Systemic Sclerosis Disease Severity
Background/Purpose: Individuals with self-identified Black race have a higher incidence of systemic sclerosis (SSc), develop SSc at a younger age, and have a more severe…Abstract Number: 1129 • ACR Convergence 2023
Accuracy and Performance Characteristics of Administrative Codes for the Diagnosis of Autoinflammatory Syndromes: A Discovery and Validation Study
Background/Purpose: Autoinflammatory syndromes (AIS), a group of rare rheumatic diseases driven by the innate immune system, remain understudied due to the lack of prospective cohorts.…Abstract Number: 1914 • ACR Convergence 2023
Intravenous Immunoglobulins in the Treatment of Idiopathic Inflammatory Myopathies in a Region of Northern Spain: Analysis by Subtypes
Background/Purpose: Idiopathic inflammatory myopathies (IIM) are a heterogeneous group of diseases characterised mainly by the presence of inflammation and muscle weakness. The main subtypes of…Abstract Number: 2454 • ACR Convergence 2023
Endometriosis Increase Risk of Antiphospholipid Syndrome: A Propensity Score Matched Cohort Study
Background/Purpose: Patients with endometriosis have a variety of autoimmune abnormalities. Our objective was to investigate the risk of incident antiphospholipid syndrome (APS) in patients with…Abstract Number: 0365 • ACR Convergence 2023
Establishing a Multidisciplinary Registry for Temporomandibular Joint Arthritis in Juvenile Idiopathic Arthritis: Insights into Patient Outcomes and Management Challenges
Background/Purpose: Temporomandibular joint (TMJ) arthritis, a condition frequently overlooked in patients with JIA, can result in joint damage if not promptly treated. Such damage presents…
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