Abstract Number: 1656 • 2012 ACR/ARHP Annual Meeting
Treatment of Systemic Necrotizing Vasculitides in Patients ≥65 Years Old: Results of the Multicenter Randomized Cortage Trial
Background/Purpose: To optimize the therapeutic strategy for the elderly with systemic necrotizing vasculitides (SNV; polyarteritis nodosa (PAN), granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA) or…Abstract Number: 1617 • 2012 ACR/ARHP Annual Meeting
Whole-Body Magnetic Resonance Imaging of Disease Manifestations in Axial and Peripheral Joints and Entheses in Rheumatoid Arthritis Patients
Background/Purpose: To investigate the ability of whole-body magnetic resonance imaging (WBMRI) to visualize synovitis, bone marrow edema and erosions in patients with rheumatoid arthritis (RA)…Abstract Number: 1618 • 2012 ACR/ARHP Annual Meeting
Prevalence of Inflammatory Sacroiliitis Assessed On MR Imaging of Inflammatory Bowel Disease: A Retrospective Study Performed On 186 Patients
Background/Purpose: Articular involvements are by far the most common extra-intestinal manifestations in inflammatory bowel disease (IBD). They include peripheral arthritis and inflammatory axial manifestation. Until…Abstract Number: 1619 • 2012 ACR/ARHP Annual Meeting
Quantification of Bone Marrow Edema by Using Magnetic Resonance Imaging for the Assessment of Neck Pain Only Marginally Reflects Clinical Evaluation in Patients with Rheumatoid Arthritis and Ankylosing Spondylitis
Background/Purpose: Despite the differences in the pathogenesis of rheumatoid arthritis (RA) and ankylosing spondylitis (AS), neck pain is a frequent clinical symptom in both diseases…Abstract Number: 1620 • 2012 ACR/ARHP Annual Meeting
Early Magnetic Resonance Imaging Measures Independently Predict 1- and 2- Year X-Ray Progression: Results From a Large Clinical Trial
Early MRI Measures Independently Predict 1- and 2- year X-ray Progression: Results from a Large Clinical TrialBackground/Purpose: Early predictors of progression in structural joint…Abstract Number: 1621 • 2012 ACR/ARHP Annual Meeting
In Vivo Synovial Oxygen Levels Are Inversely Related to Metabolic Turnover and Disease Activity in Rheumatoid and Psoriatic Arthritis Biologic Responders
Background/Purpose: Hypoxia, leukocyte infiltration and dysfunctional vascularity play a key role in the pathogenesis of inflammatory arthritis (IA). We examine the relationship of metabolic turnover…Abstract Number: 1622 • 2012 ACR/ARHP Annual Meeting
Characteristics of Patients with Infectious Cryoglobulinemia Vasculitis in the Absence of HCV Infection: Results From the French Nationwide Cryovas Survey
Background/Purpose: Hepatitis C virus infection (HCV) is the main cause of mixed cryoglobulinemia vasculitis (CryoVas). Recent data are lacking regarding demographical, clinical and biological features…Abstract Number: 1623 • 2012 ACR/ARHP Annual Meeting
Serum Biomarkers Signature Identifies Patients with Overt B-Cell Non-Hodgkin Lymphoma Associated with Mixed Cryoglobulinemia in Chronic HCV Infection
Background/Purpose: Hepatitis C virus (HCV) is associated with B-cell disorders, including mixed cryoglobulinemia (MC) and B-cell non-Hodgkin lymphoma (B-NHL). Early diagnosis of B-NHL in HCV-infected…Abstract Number: 1624 • 2012 ACR/ARHP Annual Meeting
Deletion of HLA-B27 T Cells Underlies the Immunodominant Response to Influenza Infection On Class I MHC Transgenic Mice
Background/Purpose: The role of HLA-B27 in modulating host response to infection is undefined, yet has important implications for the mechanism whereby B27 confers susceptibility to…Abstract Number: 1625 • 2012 ACR/ARHP Annual Meeting
With Chlamydia Infection the Macrophage Serves As Gate-Keeper for Dissemination and Induction of Host Immunity
Background/Purpose: The obligate intracellular pathogen, Chlamydia, is the most common cause of reactive arthritis (ReA). We have demonstrated that susceptibility to experimental Chlamydia-induced ReA is…Abstract Number: 1626 • 2012 ACR/ARHP Annual Meeting
Frequent Conversion of Tuberculosis Screening Tests During Anti-Tumor Necrosis Factor Therapy in Patients with Rheumatic Diseases
Background/Purpose: The most recent ACR Recommendations suggest annual screening for latent tuberculosis (TB) with standard tuberculin skin test (TST) or the newer interferon-gamma release assays…Abstract Number: 1627 • 2012 ACR/ARHP Annual Meeting
New Insights Into the Presentation and the Management of Hepatitis B Reactivation in Patients with Autoimmune Diseases and Inflammatory Arthritis
Background/Purpose: In patients with autoimmune diseases and inflammatory arthritis, immunosuppressive therapy may trigger Hepatitis B virus (HBV) reactivation, leading to significant morbidity and mortality. Objective.…Abstract Number: 1628 • 2012 ACR/ARHP Annual Meeting
Epistatic Interaction Between Solute Carrier 2A9 Genotype and Sugar-Sweetened Beverage Consumption in the Determination of Gout Risk
Background/Purpose: Consumption of drinks sweetened with sugar or high fructose corn syrup increases both serum urate levels and the risk for gout. SLC2A9 encodes a…Abstract Number: 1629 • 2012 ACR/ARHP Annual Meeting
Microarray Analysis of Acute and Intercritical Gout
Background/Purpose: We aimed to identify the immune mechanism underlying gouty inflammation using microarrays analysis and modular gene expression signatures. Methods: Whole blood along with clinical…Abstract Number: 1630 • 2012 ACR/ARHP Annual Meeting
Genetic Variants of Serum Uric Acid and Gout: An Analysis of > 170,000 Individuals
Background/Purpose: Gout is a common and excruciatingly painful inflammatory arthritis caused by hyperuricemia. In addition to various lifestyle risk factors, a substantial genetic predisposition to…