Abstract Number: 1687 • 2013 ACR/ARHP Annual Meeting
Tocilizumab In Refractory Aortitis: A Multicenter Study Of 13 Patients
Background/Purpose: Aortitis can occur alone or associated with other conditions. It is often refractory to standard immunosuppressive therapy. IL-6 has been implicated in the mechanisms…Abstract Number: 1690 • 2013 ACR/ARHP Annual Meeting
Impaired Vitamin D Receptor Signaling Upregulates Transforming Growth Factor Beta (TGFβ) Signaling In Systemic Sclerosis
Background/Purpose: Vitamin D receptor (VDR) is a member of the nuclear receptor superfamily. Its ligand, 1,25-(OH)2D, is a metabolically active hormone derived from vitamin D3.…Abstract Number: 1691 • 2013 ACR/ARHP Annual Meeting
The STAT1 Signaling Pathway In Giant Cell Arteritis
Background/Purpose: In giant cell arteritis (GCA), CD4 T cells, macrophages and multinucleated giant cells form granulomatous lesions in the walls of medium and large arteries.…Abstract Number: 1692 • 2013 ACR/ARHP Annual Meeting
Characterization Of Changes In Gene Expression and Inflammatory Proteins In Systemic Juvenile Idiopathic Arthritis Patients On Canakinumab Therapy
Background/Purpose: Interleukin (IL)-1β plays a key role in the pathogenesis of systemic juvenile idiopathic arthritis (SJIA). Canakinumab (CAN), a selective, fully human, anti-IL-1β monoclonal antibody,…Abstract Number: 1693 • 2013 ACR/ARHP Annual Meeting
Initial Triple DMARD Therapy Is More Efficient Than Methotrexate Monotherapy In Recent Onset Rheumatoid Arthritis; 1-Year Data Of a Randomized Clinical Trial (tREACH)
Background/Purpose: Recommended treatment for DMARD naïve patients is methotrexate (MTX) with or without glucocorticoids (GCs). Triple DMARD therapy however is not recommended, because well proven…Abstract Number: 1694 • 2013 ACR/ARHP Annual Meeting
A Randomised Trial Of A Brace For Patellofemoral Osteoarthritis Targeting Knee Pain and Bone Marrow Lesions
Background/Purpose: Patellofemoral (PF) braces have been shown to increase contract area in this joint, decreasing focal stress and may also correct patellar malalignment. Bone marrow…Abstract Number: 1695 • 2013 ACR/ARHP Annual Meeting
Ustekinumab Is Effective In Inhibiting Radiographic Progression In Patients With Active Psoriatic Arthritis: Integrated Data Analysis Of Two Phase 3, Randomized, Placebo-Controlled Studies
Background/Purpose: We describe the effect of ustekinumab (UST), an IL-12/23 p40 inhibitor, on inhibition of progression of structural damage in patients with active psoriatic arthritis…Abstract Number: 1696 • 2013 ACR/ARHP Annual Meeting
Prevalence and Incidence of Systemic Lupus Erythematosus in a Population-Based Registry of American Indian and Alaska Native People in the United States, 2007-2009
Background/Purpose: Estimates of the prevalence and incidence of systemic lupus erythematosus (SLE) have varied widely but have consistently been high in women and minority…Abstract Number: 1697 • 2013 ACR/ARHP Annual Meeting
Are Patients With Rheumatoid Arthritis Still At An Increased Risk Of Tuberculosis and What Is The Role Of Biological Treatment?
Background/Purpose: Anti-TNF therapy is a risk factor for clinical tuberculosis (TB), which has led to pre-treatment screening and increased vigilance. The extent to which…Abstract Number: 1698 • 2013 ACR/ARHP Annual Meeting
Sex-Related Differences and Trends In Mortality Of Juvenile-Onset Systemic Lupus Erythematosus (SLE) In The United States Over The Last Forty Years, 1971-2010
Background/Purpose: To date, SLE-specific mortality studies in children and adolescents are few. Estimations of mortality in adult cohorts of SLE patients have shown that male…Abstract Number: 1699 • 2013 ACR/ARHP Annual Meeting
Development Of Systemic Lupus Erythamatosus Among “Possible Systemic Lupus Erythamatosus ” Patients Seen In Consultation: Long-Term Follow-Up
Background/Purpose: Rheumatology consultation to rule out SLE is common. However, in a substantial proportion of patients, SLE can be neither confirmed nor ruled out at…Abstract Number: 1700 • 2013 ACR/ARHP Annual Meeting
Which Are The Most Common Disease Modifying Antirheumatic and Biologic Treatment Pathways For Rheumatoid Arthritis Patients?
Background/Purpose: While guidelines and cost effectiveness analyses assume limited pathways for RA treatment, there is little known about what occurs in clinical practice. We sought…Abstract Number: 1702 • 2013 ACR/ARHP Annual Meeting
Identification of Multiple Genetic Susceptibility Loci in Takayasu’s Arteritis
Background/Purpose: Takayasu’s arteritis is a rare inflammatory disease of large arteries. The etiology of Takayasu’s arteritis remains poorly understood, but genetic contribution to the disease…Abstract Number: 1703 • 2013 ACR/ARHP Annual Meeting
High Density Genotyping Of Immune-Related Disease Genes Identifies 7 New Susceptibility Loci For Behçet’s Disease
Background/Purpose: Genome-wide association studies have revealed susceptibility genes for many genetically complex diseases. The Immunochip is a custom array with 196,524 markers in 186 loci…Abstract Number: 1704 • 2013 ACR/ARHP Annual Meeting
Mapping The Shared and Distinct HLA Alleles For Seropositive and Seronegative Rheumatoid Arthritis
Background/Purpose: Investigators have long speculated that the two subtypes of rheumatoid arthritis (RA), anti-citrullinated protein autoantibody positive (ACPA+) and negative (ACPA-), have distinct underlying genetic…