Abstract Number: 1775 • 2014 ACR/ARHP Annual Meeting
Predicting Relapse in Patients with Granulomatosis with Polyangiitis – the Potential Use of Monitoring in Vitro ANCA Production
Background/Purpose Patients with granulomatosis with polyangiitis (GPA) suffer from frequent disease relapses, with up to 50% of patients relapsing within 5 years. Several risk factors…Abstract Number: 1773 • 2014 ACR/ARHP Annual Meeting
Otolaryngologic Lesions Are Not Rare and Closely Related with Pachymeningitis and Cranial Neuropathy in MPO-ANCA Associated Vasculitis
Background/Purpose: Recently several case reports of serous otitis media (SOM), hypertrophic pachymeningitis (HP) and cranial neuropathy (CN) have been reported in connection with MPO-ANCA associated…Abstract Number: 1766 • 2014 ACR/ARHP Annual Meeting
Comparison of Clinicopathologically- and Serologically-Based Classification Systems for ANCA-Associated Vasculitis
Background/Purpose Genome-wide association studies suggest that PR3-ANCA-positive ANCA-associated vasculitis (AAV) is genetically distinct from MPO-ANCA AAV. We evaluated patients enrolled in the RAVE trial according…Abstract Number: 1765 • 2014 ACR/ARHP Annual Meeting
Comparison of Clinical Characteristics of Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis By the Serotype Specificity to Myeloperoxidase and Proteinase-3
Background/Purpose: To correlate the clinical characteristics of anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) with myeloperoxidase (MPO)-ANCA and proteinase-3 (PR3)-ANCA, and to detect clinical characteristics of…Abstract Number: 1783 • 2014 ACR/ARHP Annual Meeting
The Importance of Histopathological Classification of ANCA-Associated Glomerulonephritis in Renal Function and Renal Survival
Background/Purpose : Histological changes in renal biopsy are the gold standard for establishing the diagnosis of antineutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis (GN). In 2010 a…Abstract Number: 1755 • 2014 ACR/ARHP Annual Meeting
Proteomic Analysis of ANCA Vasculitis Serum Reveals Broad Neutrophil Activation, Angiogenesis, and Selective Inflammatory Pathway Activation
Background/Purpose ANCA vasculitis is characterized by the presence of autoantibodies directed against MPO, PR3 and other neutrophil proteins. Binding of these autoantibodies to activated neutrophils…Abstract Number: 741 • 2013 ACR/ARHP Annual Meeting
Granulomatosis With Polyangiitis Central Nervous System Involvement: Presentation and Management
Background/Purpose: Granulomatosis with polyangiitis (GPA), a small-sized–vessel vasculitis, commonly involves ear, nose & throat (ENT), lungs and kidneys, and, more rarely, the central nervous system…Abstract Number: 2782 • 2013 ACR/ARHP Annual Meeting
Retreatment With Rituximab In The Rituximab In ANCA-Associated Vasculitis (RAVE) Trial
Background/Purpose: Retrospective studies have demonstrated that repeat rituximab treatment may be effective in re-inducing remission in relapsing ANCA-associated vasculitis. We analyzed data from the Rituximab…Abstract Number: 743 • 2013 ACR/ARHP Annual Meeting
Efficacy Of Rituximab For Otolaryngologic (ENT) Manifestations Of Granulomatosis With Polyangiitis (GPA, Wegener’s granulomatosis)
Background/Purpose: ENT involvement is the most prevalent manifestation of GPA. Rituximab (RTX) is a proven effective remission induction therapy for severe GPA with vasculitic manifestations. …Abstract Number: 2784 • 2013 ACR/ARHP Annual Meeting
Mononeuritis Multiplex Predicts The Need For Immunosuppressive Or Immunomodulatory Drugs For Eosinophilic Granulomatosis With Polyangiitis, Polyarteritis Nodosa and Microscopic Polyangiitis Patients Without Poor-Prognosis Factors
Background/Purpose: Patients with eosinophilic granulomatosis with polyangiitis (EGPA), polyarteritis nodosa (PAN) or microscopic polyangiitis (MPA) without poor-prognosis factors, as defined by their 1996 Five-Factor Scores…Abstract Number: 747 • 2013 ACR/ARHP Annual Meeting
Efficacy Of Glucocorticoids To Treat Limited Flares In ANCA-Associated Vasculitis
Background/Purpose: The great majority of patients with granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA) achieve disease remission initially, but relapses occur in up to…Abstract Number: 2785 • 2013 ACR/ARHP Annual Meeting
Urinary Inflammatory Cells Strongly Reflect the Disease Activity and Renal Function in Antineutrophil Cytoplasmic Autoantibody-Associated Vasculitis
Background/Purpose: The antineutrophil cytoplasmic autoantibody (ANCA)- associated vasculitides (AAVs) include microscopic polyangiitis (MPA), granulomatosis with polyangitis (GPA; formerly Wegener’s), and eosinophilic granulomatosis with polyangitis (EGPA).…Abstract Number: 748 • 2013 ACR/ARHP Annual Meeting
Efficacy Of Methotrexate For Remission Induction and Maintenance In Granulomatosis With Polyangiitis In Routine Clinical Practice
Background/Purpose: Methotrexate has been shown to be effective for both induction (non-severe disease) and maintenance of remission in patients with Granulomatosis with Polyangiitis (GPA) in…Abstract Number: 749 • 2013 ACR/ARHP Annual Meeting
High Clinical Remission Rate With Relatively High Incidence Of Serious Infection In Newly-Onset ANCA-Associated Vasculitides In Japan – A Report From The Nationwide Prospective Cohort Study
Background/Purpose: Clinical characteristics and antineutrophil cytoplasmic antibody (ANCA)-serology of ANCA-associated vasculitis (AAV) patients are substantially different between Western and Asian countries. We investigated effectiveness and…Abstract Number: 750 • 2013 ACR/ARHP Annual Meeting
Maintenance Treatment In Childhood Granulomatosis With Polyangiitis
Background/Purpose: Granulomatosis with Polyangiitis (GPA) is a rare but life threatening disease. Most children present with pulmonary bleeds and/or renal failure. Most treatment regimens are…