Therapeutic apheresis : official journal of the International Society for Apheresis and the Japanese Society for Apheresis · 1997
Efficacy of filtration leukocytapheresis on rheumatoid arthritis with vasculitis.
Клинический случайКлиническое исследованиеСравнительное исследованиеСтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
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Hidaka T, Suzuki K
Аннотация
The present study was designed to determine the efficacy of filtration leukocytapheresis (LCAP) in the treatment of rheumatoid arthritis (RA) with vasculitis. Nine RA patients with vasculitis were studied by the Malignant RA Collaborative Group formed by 8 clinical centers. A total of 7 filtration LCAP procedures using the Cellsorba column (Asahi Medical Co., Ltd., Tokyo, Japan) were performed with 1 week intervals between treatments. During each apheresis procedure, 3,000 ml of blood was filtered and returned to the patient at a flow rate of 50 ml/min for 60 min. In addition to the amelioration of arthritis, the improvement of extraarticular symptoms associated with rheumatoid vasculitis such as polyneuritis, skin ulcers, digital gangrene and rheumatoid nodules was obtained. In contrast, no improvement was observed in interstitial pneumonia or lung fibrosis. LCAP could be an optional modality for the treatment of RA with vasculitis.