Apheresis to Treat Systemic Vasculitis

Publication date: Available online 7 June 2017 Source:Joint Bone Spine Author(s): Julie Moussi-Frances, Marion Sallée, Noémie Jourde-Chiche Apheresis has been used in the treatment of severe systemic vasculitides, in conjunction with immunosuppressive therapies, for over 40 years. The aim is to rapidly remove autoantibodies or circulating immune complexes from the plasma. The two main indications at present are vasculitis associated with antineutrophil cytoplasmic antibodies (ANCAs) manifesting as severe renal involvement and/or intraalveolar hemorrhage and antiglomerular basement membrane disease (Goodpasture syndrome). The ongoing PLEXIVAS randomized controlled trial is assessing plasmapheresis to treat ANCA-associated vasculitis with or without severe renal involvement or intraalveolar hemorrhage. The two main apheresis techniques used to treat systemic vasculitis are plasmapheresis (by filtration, centrifugation, or double filtration) and immunoadsorption. The advantages and drawbacks of each technique are discussed here. Whether one technique is superior over the other in the current indications has not been proven.
Source: Joint Bone Spine - Category: Orthopaedics Source Type: research