Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018133 (graft-versus-host disease)
 18,032 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine patients underwent allogeneic bone-marrow transplantation as treatment for chronic granulocytic leukaemia (CGL) during the accelerated phase, a point in the course of the disease when it has progressed beyond the stable chronic phase but before the onset of blast crisis. After bone-marrow transplantation, haematological and cytogenetic studies showed ablation of all evidence of leukaemia, successful engraftment, and persistence of normal haemopoiesis in all patients. In one patient severe myelofibrosis and osteosclerosis disappeared after bone-marrow transplantation. Two patients have died of complications related to graft-versus-host disease (GvHD) but with no evidence of CGL. In one patient haematological and cytogenetic evidence of recurrent disease developed after bone-marrow transplantation, and she survives in chronic phase. Six patients are free of disability, do not require transfusions, possess normal marrow chromosomes, and have persistent clinical and haematological evidence of complete remission from CGL. Intervention with allogeneic bone-marrow transplantation during the accelerated phase of CGL can eradicate the disease and can provide normal haemopoiesis with acceptably low early morbidity and mortality. The long-term efficacy of bone-marrow transplantation as treatment for CGL, and the most effective timing of the transplantation with regard to the course of disease have yet to be determined.
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PMID:Successful allogeneic bone-marrow transplantation for patients in the accelerated phase of chronic granulocytic leukaemia. 612 74

A patient with idiopathic myelofibrosis (IM) in the osteosclerotic phase received an allogeneic stem cell transplant. Hemopoietic engraftment was rapid, and full donor chimerism was observed on day +70. However, a few months later, replacement of donor hemopoiesis by the patient's 20q- cell clone was observed, followed by reappearance of the blood IM features, marrow fibrosis and osteosclerosis. At 8 months from transplant donor lymphocytes were infused, which induced chronic GVHD. This resulted in normalization of the blood, with disappearance of the fibrosis and osteosclerosis, effects which persisted 20 months later. This case provides evidence for a graft-versus-disease effect in IM.
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PMID:Complete remission of idiopathic myelofibrosis following donor lymphocyte infusion after failure of allogeneic transplantation: demonstration of a graft-versus-myelofibrosis effect. 1103 77

A 38-year-old woman with agnogenic myeloid metaplasia complicated by the poor prognostic factors of severe osteosclerosis, prominent hepatosplenomegaly, and profound anemia was treated with FLAG chemotherapy to decrease her organomegaly before undergoing a nonmyeloablative allogeneic stem cell transplant from a matched-sibling donor. The patient's pre- and post transplant course were complicated by an autoimmune disorder and her post transplant course was complicated by severe hepatic and gastrointestinal GVHD. A technetium-99m sulfur colloid scan 4 months post transplant and bone marrow studies 8 months post transplant demonstrated intramedullary hematopoiesis, complete resolution of marrow fibrosis, and partial resolution of osteosclerosis.
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PMID:FLAG chemotherapy followed by allogeneic stem cell transplant using nonmyeloablative conditioning induces regression of myelofibrosis with myeloid metaplasia. 1295 30