Abstract Number: 1747 • 2017 ACR/ARHP Annual Meeting
Human C-C Chemokine Receptor-6 (CCR6)+ Th Memory Cells, Including Th17 and Th17.1 Cells, Change into Anti-Inflammatory Cells with Regulatory Capacity upon Exposure to Vitamin D
Background/Purpose: Autoimmune diseases such as RA are driven by an aberrantly activated immune system and an imbalance between pro- and anti-inflammatory cells, resulting in tissue…Abstract Number: 1748 • 2017 ACR/ARHP Annual Meeting
Cbl-b Associates with Bcl-6 and Is Differentially Expressed in Circulating Follicular T Helper Cells of Patients with Systemic Lupus Erythematosus
Background/Purpose: Activation of polyclonal CD4+ T cells and B cells is a hallmark of human and murine lupus, which suggests a global defect in the…Abstract Number: 1749 • 2017 ACR/ARHP Annual Meeting
The Epidemiology of ANCA Associated Vasculitis in the U.S.: A 20 Year Population Based Study
Background/Purpose: ANCA-associated vasculitis (AAV) is rare, with a worldwide reported annual incidence ranging from 1.2 to 2.0 cases per 100,000 individuals and a prevalence of…Abstract Number: 1750 • 2017 ACR/ARHP Annual Meeting
Risk of Cardiovascular and Thrombotic Disease Among Patients with Incident ANCA-Associated Vasculitis: A 20 Year Population Based Cohort Study
Background/Purpose: ANCA-associated vasculitides (AAV) are characterized by inflammation and necrosis of small-sized vessels. Because cardiovascular disease (CVD) is a leading contributor to morbidity and mortality,…Abstract Number: 1751 • 2017 ACR/ARHP Annual Meeting
Association of a TNFSF4 Upstream Region Single Nucleotide Polymorphism with Susceptibility to Proteinase 3-ANCA Positive Vasculitis in a Japanese Population
Background/Purpose: In the epidemiology of ANCA-associated vasculitis (AAV), an obvious difference between European and Asian populations has been reported. According to the clinical classification, granulomatosis…Abstract Number: 1752 • 2017 ACR/ARHP Annual Meeting
Pharmacokinetics of Rituximab and Clinical Outcomes in Patients with ANCA-Associated Vasculitis
Background/Purpose: Response to rituximab (RTX) is variable in patients with ANCA-associated vasculitis (AAV), and predictors of treatment efficacy/relapse risk would be useful. Previous studies have…Abstract Number: 1753 • 2017 ACR/ARHP Annual Meeting
“Recurrent Venous Thromboembolic Events in Granulomatosis with Polyangiitis Patients”
Background/Purpose: The incidence of first-time venous thromboembolic events (VTE) is high in granulomatosis with polyangiitis (GPA). The incidence of recurrent VTE in these patients has…Abstract Number: 1754 • 2017 ACR/ARHP Annual Meeting
Childhood- Vs. Adult-Onset ANCA-Associated Vasculitides: A Nested, Matched Case–Control Study from the French Vasculitis Study Group Registry
Background/Purpose: ANCA-associated vasculitides (AAVs) are potentially life-threatening diseases rarely observed in childhood. Whether AAVs in children (cAAVs) differ from adult-onset AAVs (aAAVs) is still not…Abstract Number: 1755 • 2017 ACR/ARHP Annual Meeting
Safety of Methotrexate and Low-Dose Trimethoprim-Sulfamethoxazole in Patients with ANCA-Associated Vasculitis
Background/Purpose: Low-dose trimethoprim-sulfamethoxazole (LDTS, 160mg-800mg 3x/week or 80mg-400mg/day) is effective for prevention of Pneumocystis jiroveci pneumonia (PCP), a serious opportunistic infection seen in patients with…Abstract Number: 1756 • 2017 ACR/ARHP Annual Meeting
Interstitial Lung Disease in ANCA Associated Vasculitis: A Distinct or an Incomplete Subset in ANCA Vasculitis Patients?
Background/Purpose: ANCA-associated vasculitis (AAV) are heterogeneous disorders with a clinical presentation that may range from a full-blown disease to incomplete forms with isolated organ involvement.…Abstract Number: 1757 • 2017 ACR/ARHP Annual Meeting
Rituximab for Induction and Maintenance Therapy of Granulomatosis with Polyangiitis: A Single-Center Cohort Study on 114 Patients
Background/Purpose: Randomized–controlled trials (RCTs) showed rituximab’s (RTX) noninferiority to cyclophosphamide for induction therapy of severe ANCA-associated vasculitides and significantly lower relapse rate than azathioprine maintenance.…Abstract Number: 1758 • 2017 ACR/ARHP Annual Meeting
Risk of Serious Infection in Granulomatosis with Polyangiitis or Microscopic Polyangiitis: Long-Term Outcomes of 126 Wegent Trial Patients
Background/Purpose: Adverse events, rather than active vasculitis, are the greatest threat to patients with ANCA-associated vasculitides (AAVs) during the first year of therapy but long-term…Abstract Number: 1759 • 2017 ACR/ARHP Annual Meeting
Economic Evaluation of Rituximab Versus Azathioprine for Maintenance Treatment of ANCA-Associated Vasculitis. a Prospective, Multicenter Study
Background/Purpose: Rituximab was proven to be superior to azathioprine as maintenance therapy for ANCA-associated vasculitides (AAVs) at month 28 of MAINRITSAN-1–trial follow-up. Because of rituximab’s…Abstract Number: 1760 • 2017 ACR/ARHP Annual Meeting
Pulmonary Manifestations in Microscopic Polyangiitis and Granulomatosis with Polyangiitis: A Multicenter Cohort Analysis
Background/Purpose: Pulmonary involvement in microscopic polyangiitis (MPA) and granulomatosis with polyangiitis (GPA) includes pulmonary nodules (PN), diffuse alveolar hemorrhage (DAH), and infiltrates attributed to vasculitis,…Abstract Number: 1761 • 2017 ACR/ARHP Annual Meeting
Differential Characteristics of MPO-ANCA Positive and Negative Eosinophilic Granulomatosis with Polyangiitis
Background/Purpose: Eosinophilic granulomatosis with polyangiitis (EGPA) is characterized by the preceding history of type I allergic disorders, mostly bronchial asthma, followed by the development of…