BACKGROUND: Unlike Goodpasture's syndrome with diffuse alveolar hemorrhage (DAH), there are few studies examining therapy for patients with DAH associated with antineutrophil cytoplasmic antibody (ANCA)-associated small-vessel vasculitis (SVV). METHODS: We performed a retrospective review of all such patients presenting to our institution between 1995 and 2001. All patients were treated with apheresis and induction immunosuppressive therapy; namely, intravenous methylprednisolone and/or intravenous cyclophosphamide. RESULTS: DAH resolved with apheresis in 20 of 20 patients (100%) with 6.4 (average) treatments. There were no complications of therapy. Half the patients (7 of 14) who also presented with azotemia were discharged with improved renal function. CONCLUSION: Patients with ANCA-related SVV and DAH benefit from prompt initiation of apheresis coupled with aggressive immunosuppressive therapy. Such therapy can be lifesaving with respect to the pulmonary component of this syndrome.
BACKGROUND: Unlike Goodpasture's syndrome with diffuse alveolar hemorrhage (DAH), there are few studies examining therapy for patients with DAH associated with antineutrophil cytoplasmic antibody (ANCA)-associated small-vessel vasculitis (SVV). METHODS: We performed a retrospective review of all such patients presenting to our institution between 1995 and 2001. All patients were treated with apheresis and induction immunosuppressive therapy; namely, intravenous methylprednisolone and/or intravenous cyclophosphamide. RESULTS:DAH resolved with apheresis in 20 of 20 patients (100%) with 6.4 (average) treatments. There were no complications of therapy. Half the patients (7 of 14) who also presented with azotemia were discharged with improved renal function. CONCLUSION:Patients with ANCA-related SVV and DAH benefit from prompt initiation of apheresis coupled with aggressive immunosuppressive therapy. Such therapy can be lifesaving with respect to the pulmonary component of this syndrome.
Authors: Ruo-Qi Hu; Hashim Mehter; Tibor Nadasdy; Anjali Satoskar; Dan N Spetie; Brad H Rovin; Lee Hebert Journal: Rheumatol Int Date: 2008-04-09 Impact factor: 2.631