Journal
RHEUMATOLOGY
Volume 45, Issue 10, Pages 1187-1193Publisher
OXFORD UNIV PRESS
DOI: 10.1093/rheumatology/kel158
Keywords
stem cell; transplantation; MSC; autoimmune disease; scleroderma
Categories
Ask authors/readers for more resources
During the past 10 yrs, over 700 patients suffering from severe autoimmune disease (AD) have received an autologous haematopoietic stem cell transplant as treatment of their disorder with durable remission being obtained in around one-third. The most commonly transplanted ADs have been systemic sclerosis (scleroderma), multiple sclerosis, rheumatoid arthritis, juvenile idiopathic arthritis and systemic lupus erythematosus. A fewer number of patients have received an allogeneic transplant. The initially reported overall treatment-related mortality of 7% has since fallen, with no further cases being reported in systemic sclerosis or multiple sclerosis in the past 3 yrs. This is thought to be due to more careful patient selection.The phase I/II data has led to currently running prospective randomised trials in systemic sclerosis, multiple sclerosis and systemic lupus erythematosus in Europe and North America. Immune reconstitution data suggests a 'resetting' of autoimmunity in those patients achieving stable remission, rather than simply prolonged immunosuppression. Recent results from in vitro experiments, animal models and early human experience in severe acute graft vs host disease suggest that multipotent mesenchymal stromal cells obtained from the bone marrow and expanded ex vivo, may exert a clinically useful immunomodulatory effect. Such cells are immune privileged and apparently of low toxicity. Further characterization of these cells and consideration of their possible clinical application in AD is underway.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available