Abstract Number: LB16 • ACR Convergence 2025
Mepolizumab Reduces End-Organ Manifestations Compared with Standard of Care in Patients with EGPA and HES: A US Real-world Analysis
Background/Purpose: Eosinophilic granulomatosis with polyangiitis (EGPA) and hypereosinophilic syndrome (HES) are rare systemic diseases characterized by persistent eosinophilia and tissue infiltration, resulting in end-organ dysfunction…Abstract Number: 0300 • ACR Convergence 2025
Exploring Malignancy in Anti-synthetase Syndrome: A Multisite Retrospective Study
Background/Purpose: Anti-synthetase syndrome (ASyS) is a rare, heterogeneous inflammatory myopathy characterized by presence of anti-aminoacyl transfer RNA synthetase autoantibodies with multisystem disease manifestations including myositis,…Abstract Number: 0519 • ACR Convergence 2025
A Multi-criterion Feature Integration Framework for Accurate Diagnosis of Primary Sjögren’s Syndrome Using Routine Laboratory Tests: A Multicentre, Retrospective Cohort study
Background/Purpose: Primary Sjögren's syndrome (pSS) is a prevalent systemic autoimmune disorder. However, the early and accurate diagnosis of pSS remains challenging due to its non-specific…Abstract Number: 0659 • ACR Convergence 2025
Human papillomavirus infection and systemic lupus erythematosus under biologic therapy: a retrospective analysis in a multicenter cohort
Background/Purpose: Human papillomavirus (HPV) is responsible for 99.7% of cervical neoplasms and is the fourth most common cancer among women worldwide. Patients with systemic lupus…Abstract Number: 1173 • ACR Convergence 2025
Prevalence of Coronary Artery Involvement in IgG4-Related Disease Detected by Non-Gated Cross-Sectional Imaging
Background/Purpose: IgG4-related disease (IgG4-RD) classically presents with a mass or diffusely enlarged organ, but it also affects blood vessels of all sizes. Coronary artery involvement…Abstract Number: 1489 • ACR Convergence 2025
Impact of Menopause on Long-Term Outcomes in Patients with Systemic Lupus Erythematosus
Background/Purpose: Women of childbearing age are more prone to developing autoimmune diseases, suggesting a role for sex hormones, particularly estrogens, in regulating both cellular and…Abstract Number: 1670 • ACR Convergence 2025
Large Retrospective Cohort Study Of Chronic Recurrent Multifocal Osteomyelitis: Disease Presentation, Clinical, And Laboratory Features
Background/Purpose: Chronic recurrent multifocal osteomyelitis (CRMO) is an autoinflammatory bone disease that affects children and adolescents. The disease typically presents with bone pain with or…Abstract Number: 2028 • ACR Convergence 2025
Behçet’s Syndrome Beyond Endemic Borders: A 24-Year Longitudinal Analysis of Mortality in a Diverse South American Cohort
Background/Purpose: Behçet’s syndrome (BS) is a chronic, relapsing vasculitis that contributes substantially to morbidity and mortality, primarily due to vascular and neurological complications. Most of…Abstract Number: 2302 • ACR Convergence 2025
Clustering by ESSPRI and PROMIS domain measures defines distinct subtypes and facilitates longitudinal assessment of patients with Sjogren’s disease
Background/Purpose: Patient-reported outcomes (PROs) measure a patient’s health-related quality of life. The role of ESSPRI and PROMIS measures in identifying subsets of patients with Sjogren’s…Abstract Number: 2503 • ACR Convergence 2025
Validation of a Composite Biomarker Score To Predict Modified Rodnan Skin Score: Insight From Autologous Stem Cell Transplantation International Scleroderma trial
Background/Purpose: Skin fibrosis is a cardinal manifestation of diffuse cutaneous systemic sclerosis (dcSSc) and is routinely measured via the modified Rodnan skin score (mRSS); however,…Abstract Number: 0305 • ACR Convergence 2025
From Movement to Meaning: Exploring Physical Function in IBM with Actigraphy
Background/Purpose: Inclusion body myositis (IBM) is a progressive and severe inflammatory muscle disease that primarily affects adults over 50 years of age. It presents with…Abstract Number: 0540 • ACR Convergence 2025
Low-Dose CT reveals syndesmophyte progression in axial SpA, particularly in the thoracic spine: Insights from the SPACE cohort covering early and established disease
Background/Purpose: Low-dose computed tomography (ldCT) has not previously been used to assess pt with axial spondyloarthritis (axSpA) early in their disease course, especially those with…Abstract Number: 0691 • ACR Convergence 2025
Association of Elevated Platelets and CRP With Severe Disease and Poor Survival in Systemic Sclerosis
Background/Purpose: Elevated acute phase reactants such as platelets and C-reactive protein (CRP) have been used as inclusion criteria to enrich systemic sclerosis (SSc) clinical trials…Abstract Number: 1174 • ACR Convergence 2025
High Prevalence of Autoimmunity in Rosai Dorfman Disease: A Multinational Study
Background/Purpose: Rosai-Dorfman Disease (RDD), formerly known as sinus histiocytosis with massive lymphadenopathy, was initially thought to be inflammatory or autoimmune in nature. The discovery of…Abstract Number: 1491 • ACR Convergence 2025
Feasibility of Extrarenal Systemic Lupus Erythematosus Disease Modification in GLADEL 2.0, a Latin American Cohort
Background/Purpose: The concept of disease modification (DM) has been recently introduced to improve the long-term care of patients (pts) with SLE. DM is defined as…
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