학술논문

Outcomes of Nonsevere Relapses in Antineutrophil Cytoplasmic Antibody–Associated Vasculitis Treated With Glucocorticoids
Document Type
Academic Journal
Source
Arthritis & Rheumatology. Jun 01, 2015 67(6):1629-1636
Subject
Language
English
ISSN
2326-5191
Abstract
OBJECTIVE.: METHODS.: RESULTS.: Forty-four patients with a first nonsevere relapse were analyzed. In comparison to the 71 patients who maintained relapse-free remission over 18 months, these patients were more likely to have proteinase 3–ANCAs, diagnoses of granulomatosis with polyangiitis (Wegenerʼs), and a history of relapsing disease at baseline. A prednisone increase led to remission in 35 patients (80%). However, only 13 patients (30%) were able to maintain second remissions through the followup period (mean 12.5 months); 31 patients (70%) had a second disease relapse, 14 of them with severe disease. The mean time to second relapse was 9.4 months (4.7 months in the group treated with RTX versus 13.7 months in the group treated with CYC/AZA; P < 0.01). Patients who experienced nonsevere relapses received more glucocorticoids than those who maintained remission (6.7 grams versus 3.8 grams; P < 0.01). CONCLUSION.