نتایج جستجو برای: severe acquired aplastic anemia
تعداد نتایج: 541227 فیلتر نتایج به سال:
T HE PATHOPHYSIOLOGY and treatment of acquired severe aplastic anemia (ASAA) has been the subject of recent reviews.’2 Whether idiopathic or idiosyncratic, ASAA is a “likely-to-be-fatal” disease.3 However, it has long been recognized that some patients will recover spontaneously, and a few lucky ones may do so with surprisingly rapid restoration of hematopoiesis.35 The inherent unpredictability...
CONTEXT The prognosis of severe aplastic anemia has improved since the introduction of bone marrow transplantation and treatment with antithymocyte globulin. In contrast to the success of these protocols, studies with long term follow-up have shown the occurrence of clonal diseases such as paroxysmal nocturnal hemoglobinuria, myelodysplastic syndrome and acute leukemia in aplastic anemia. CAS...
The current treatment approach for severe aplastic anemia in children is based on studies performed in the 1980s, and updated evidence is required. We retrospectively compared the outcomes of children with acquired severe aplastic anemia who received immunosuppressive therapy within prospective trials conducted by the Japanese Childhood Aplastic Anemia Study Group or who underwent bone marrow t...
there is a well-recognized relationship between aplastic anemia and viral hepatitis. clinically apparent hepatitis precedes aplastic anemia by a period of weeks to months. hepatitis is an infrequent cause of aplastic anemia and is usually severe and fatal if untreated. the clinical features and, particularly the response to immunosuppressive therapy strongly suggest that immune mechanisms media...
Aplastic anemia is a bone marrow failure syndrome characterized by peripheral cytopenias and hypocellular bone marrow. Although aplastic anemia is idiopathic in most cases, rheumatic diseases such as systemic lupus erythematosus are recognized as causes of aplastic anemia, with their possible etiological mechanisms being T and B lymphocyte dysfunction and pro-inflammatory cytokines and autoanti...
Acquired aplastic anemia is a clinical syndrome in which there is a deficiency of red cells, neutrophils, monocytes, and platelets in the blood, and fatty replacement of the marrow with a near absence of hematopoietic precursor cells. Reticulocytopenia, neutropenia, monocytopenia, and thrombocytopenia, when severe, are life-threatening because of the risk of infection and bleeding, complicated ...
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