نتایج جستجو برای: aplastic anemia
تعداد نتایج: 56891 فیلتر نتایج به سال:
The 2008 World Health Organization classification proposed a new entity in childhood myelodysplastic syndrome, refractory cytopenia of childhood. However, it is unclear whether this morphological classification reflects clinical outcomes. We retrospectively reviewed bone marrow morphology in 186 children (median age 8 years; range 1-16 years) who were enrolled in the prospective study and recei...
Overall survival in severe aplastic anemia has markedly improved in the past four decades due to advances in stem cell transplantation, immunosuppressive therapies and supportive care. Horse anti-thymocyte globulin plus cyclosporine is the standard immunosuppressive regimen in severe aplastic anemia, and often employed as initial therapy as most are not candidates for a matched related stem cel...
The underlying etiology of aplastic anemia is unknown in the majority of patients, although medications, chemical exposure, or viral infections can be implicated in some. Genetic susceptibility to a variety of diseases has been shown and it has recently been suggested that aplastic anemia is more common in individuals who are HLA DR2+ than in the general population. To examine this question, we...
Cyclosporine (CyA) therapy has been shown to be effective in some patients with aplastic anemia. In an attempt to characterize aplastic patients likely to benefit from CyA therapy, we examined bone marrow mononuclear cells (BMMC) obtained before therapy from 23 patients with aplastic anemia, who were treated with CyA alone. Expression of four myelosuppressive cytokines, including tumor necrosis...
1483 telomere shortening and provides no evidence for haematopoietic stem cell exhaustion. Br J Haematol 2002;116:491-6. 7. Vulliamy T, Marrone A, Goldman F, et al. The RNA component of telomerase is mutated in autosomal dominant dyskeratosis congenita. Nature 2001;413:432-5. 8. Vulliamy T, Marrone A, Dokal I, Mason PJ. Association between aplastic anaemia and mutations in telomerase RNA. Lance...
BACKGROUND A combination of horse anti-thymocyte globulin and cyclosporine produces responses in 60-70% of patients with severe aplastic anemia. We performed a phase II study of rabbit anti-thymocyte globulin and cyclosporine as first-line therapy for severe aplastic anemia. DESIGN AND METHODS Twenty patients with severe aplastic anemia treated with rabbit anti-thymocyte globulin were compare...
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