Abstract Number: 1421 • ACR Convergence 2020
Clinical Features, Disease Activity and Prognosis of ANCA-Associated Vasculitis in US African Americans
Background/Purpose: ANCA-associated vasculitis (AAV), including Granulomatosis with Polyangiitis (GPA), Eosinophilic Granulomatosis with Polyangiitis (EGPA) and Microscopic Polyangiitis (MPA), affect mostly Caucasians of European descent. Clinical…Abstract Number: 2048 • ACR Convergence 2020
Comparison of Two Rituximab Regimens for Induction of Remission in Antineutrophil Cytoplasm Antibody-associated Vasculitis: Systematic Review and Meta-analysis
Background/Purpose: Organ or life-threatening granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA), two of the antineutrophil cytoplasm antibody-associated vasculitis (AAV), are treated with cyclophosphamide or…Abstract Number: 1422 • ACR Convergence 2020
Healthcare Utilization Among Patients Diagnosed with ANCA-Associated Vasculitis Between 2007 and 2014 in a Multi-Center Cohort Linked to Medicare Claims Data
Background/Purpose: ANCA-associated vasculitis (AAV) leads to complications that contribute to poor quality of life and survival. Systemic vasculitis is associated with high healthcare utilization but…Abstract Number: 2050 • ACR Convergence 2020
Autoantibodies Targeting Complement Receptors C3aR and C5aR1 Are Decreased in ANCA-associated Vasculitis and Correlate with a Higher Relapse Rate
Background/Purpose: Activation of the alternative and common terminal complement pathways has been shown in ANCA-associated vasculitis (AAV). Circulating titers of the anaphylatoxin C5a are increased…Abstract Number: 1424 • ACR Convergence 2020
Outcomes of Hospitalizations for Acute Myocardial Infarction in Patients with ANCA Associated Vasculitis from the National Inpatient Sample
Background/Purpose: Several studies in the past have shown significantly increased risks of cardiovascular disease in patients with ANCA associated vasculitis (AAV). This association is thought…Abstract Number: 2051 • ACR Convergence 2020
Localized versus Systemic Granulomatosis with Polyangiitis: Data from the French Vasculitis Study Group Database
Background/Purpose: The clinical picture at onset and evolution of localized forms of granulomatosis with polyangiitis (L-GPA) have already been investigated but, to our knowledge, have…Abstract Number: 1426 • ACR Convergence 2020
Prevalence of ANCA-associated Vasculitis and Spatial Association with Quarries in a French Northeast Region: A Capture-recapture and Geospatial Analysis
Background/Purpose: Studies addressing the epidemiology of ANCA-associated vasculitides (AAV) in different countries reported various prevalence rates and suggested that incidence may have increased over the…Abstract Number: 2052 • ACR Convergence 2020
Extended Follow-Up of Patients Recruited to a Randomized, Controlled Trial of Rituximab versus Azathioprine After Induction of Remission with Rituximab for Patients with ANCA-Associated Vasculitis and Relapsing Disease
Background/Purpose: Rituximab is an effective therapy for induction of remission in ANCA-associated vasculitis (AAV). However, the effect of rituximab is not sustained, and subsequent relapse…Abstract Number: 1430 • ACR Convergence 2020
The Role of Lung Biopsy in Pediatric ANCA-associated Vasculitis
Background/Purpose: Anca-associated vasculitis (AAV) is characterized by vascular inflammation in multiple organs. The diagnosis can be made clinically using a number of different criteria. The…Abstract Number: PP02 • ACR Convergence 2020
Low- and Hi-Tech Tools for Enhancing Patient-Hospital Care Team Communication in the Context of Rare Disease
Background/Purpose: For over two years, I experienced a variety of disparate symptoms including: joint aches, sinus congestion, shortness of breath and chronic cough. An episode…Abstract Number: 2641 • 2019 ACR/ARP Annual Meeting
Clinical Characteristics of a Cohort of Patients with a Self-Reported Diagnosis of Granulomatosis with Polyangiitis or Microscopic Polyangiitis
Background/Purpose: To provide a feasible and sustainable platform for conducting patient-centered research in vasculitis, a prospective, international, internet-based registry of patients with vasculitis has been…
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