Abstract Number: 472 • 2017 ACR/ARHP Annual Meeting
Viral Hepatitis Influences Patient Reported Outcomes Measures in Rheumatoid Arthritis
Background/Purpose: Viral hepatitis may complicate the treatment of RA since select DMARD have the potential to cause hepatotoxicity or reactivation of latent viral infections. Whether…Abstract Number: 473 • 2017 ACR/ARHP Annual Meeting
Medication Utilization Patterns of Rheumatoid Arthritis Patients Receiving Anti-TNF Infusion in Community Rheumatology Practices in the United States: Will Differences in Dosing and Administration Efficiencies between Intravenous Golimumab and Infliximab Have a Cost Impact for Payers?
Background/Purpose: AWARE (Comparative and Pragmatic Study of Golimumab IV Versus Infliximab in Rheumatoid Arthritis) is an ongoing Phase 4 comparator study designed to provide a…Abstract Number: 474 • 2017 ACR/ARHP Annual Meeting
Comparison of Tofacitinib Efficacy in Patients with Moderate Vs Severe Rheumatoid Arthritis: Pooled Analysis of Phase 3 Studies
Background/Purpose: Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). We evaluated tofacitinib 5 and 10 mg twice daily (BID)…Abstract Number: 475 • 2017 ACR/ARHP Annual Meeting
Rheumatoid Arthritis Patient Characteristics Also Predict Response to Therapy with Biologic Agents: Results from the Corrona Certain Study
Background/Purpose: Response to biologic agents approved for RA may be associated with patient reported factors that are not related to disease and usually not included…Abstract Number: 476 • 2017 ACR/ARHP Annual Meeting
Novel Interaction between Anti-Citrulline Monoclonal Antibodies and Apoptotic Cells Is Mediated through Citrullinated Nuclear Antigens
Background/Purpose: Anti-citrullinated protein antibodies (ACPA) display broad cross-reactivities and target proteins including a-enolase, filaggrin, vimentin, fibrinogen, and histones. However, every monoclonal ACPA has a distinct…Abstract Number: 477 • 2017 ACR/ARHP Annual Meeting
Monoclonal ACPA-IgG Feature Extensive Fab Glycosylation
Background/Purpose: Fab-glycosylation is found in ~15-25% serum IgG and while its exact consequence remains unknown, it may alter IgG functionality. Recent data revealed elevated Fab-glycosylation…Abstract Number: 478 • 2017 ACR/ARHP Annual Meeting
Ectopic Lymphoid Tissue in the Lung Is Uniquely Associated with the ACPA IgA Isotype Even in Absence of Classifiable RA
Background/Purpose: Antibodies to citrullinated protein antigens (ACPA) precede the development of rheumatoid arthritis (RA) and may be generated in the lung of established and preclinical…Abstract Number: 479 • 2017 ACR/ARHP Annual Meeting
Protein Carbamylation Is Induced By Activated Neutrophil: Ex Vivo Analysis
Protein carbamylation is induced by activated neutrophil: ex vivo analysisBackground/Purpose: Anti-carbamylated protein (anti-CarP) antibodies were reported to be detected in 45% of rheumatoid arthritis (RA)…Abstract Number: 480 • 2017 ACR/ARHP Annual Meeting
ANTI-Carbamylated Protein Antibodies (CARP) in Palindromic Rheumatism: Prevalence and Clinical Significance
Background/Purpose: Autoantibodies (RF or ACPA) are found in sera from patients with palindromic rheumatism (PR) but there are no studies analyzing the presence of Anti-carbamylated…Abstract Number: 481 • 2017 ACR/ARHP Annual Meeting
Immunocompetent Cells Expressing Citrullinated Proteins in Joint Synovium of Osteoarthritis and Rheumatoid Arthritis
Background/Purpose: Human monoclonal ACPA (Human-ACPA) is reported to strongly bind to synovium in RA patients [1]. The aims of our study were 1) To investigate…Abstract Number: 482 • 2017 ACR/ARHP Annual Meeting
The Link between ACPA and Erosion Development: Is ACPA Sufficient? an Association Study in Clinically Suspect Arthralgia
Background/Purpose: Anti-citrullinated protein antibodies (ACPA) associate with more severe joint erosions in rheumatoid arthritis (RA), but the underlying mechanism is unclear. Recent in vitro and…Abstract Number: 483 • 2017 ACR/ARHP Annual Meeting
Anti-Peptidylarginine Deiminase-4 Antibodies Are Present in the Sputum of RA Patients and Can Activate Peptidylarginine Deiminase-4 Enzyme Activity
Background/Purpose: Anti-peptidylarginine deiminase (PAD)-4 antibodies (Abs) are present in a portion of RA patients and associate with more severe joint disease, suggesting that they play…Abstract Number: 484 • 2017 ACR/ARHP Annual Meeting
Sputum Neutrophils Demonstrate Increased Neutrophil Extracellular Trap Formation in RA-Free Subjects at-Risk of Future RA
Background/Purpose: Data support that ACPAs are generated in the lung in RA-free subjects At-Risk of future RA. Our group previously demonstrated a significant positive correlation…Abstract Number: 485 • 2017 ACR/ARHP Annual Meeting
Different Citrullination Profiles in Spontaneous Versus Leukemia-Associated Rheumatoid Arthritis
Background/Purpose: Protein citrullination, the post-translational conversion of arginine to citrulline, mediated by peptidylarginine deiminase (PAD) enzymes, is considered a likely mechanism for the stimulation of…Abstract Number: 486 • 2017 ACR/ARHP Annual Meeting
Anti-Citrullinated Protein Antibody Reactivities in Treatment NaïVe Early Rheumatoid Arthritis
Background/Purpose: Anti-citrullinated protein antibody (ACPA) reactivities can precede RA onset, and may be involved in the pathogenesis of the disease. We wanted to assess the…