Yilmaz, A.A.YilmazKaufmann, C. C.C. C.KaufmannBinder, ClaudiaClaudiaBinderWormann, B.B.WormannHaase, DetlefDetlefHaase2018-11-072018-11-072001https://resolver.sub.uni-goettingen.de/purl?gro-2/30821We report on a 63-year-old man with myelodysplastic syndrome at the stage of a refractory anemia with an excess of blasts in transformation (NMS-RAEB-T), first diagnosed in December 1996. After a period of stability, with no need for transfusions, the MDS progressed into acute myeloid leukemia (AML) in August 1998 with the emergence of a cytogenetic abnormality (11q-). Two courses of chemotherapy were given, resulting in prolonged pancytopenia; however, no clearance of bone marrow (BM) blasts was achieved. At that time, severe infections and daily epistaxis occurred. Frequent transfusions of packed red blood cells (RBC) and platelets (2-3/week) were necessary. After 2 months of persisting severe pancytopenia, we started a therapy with amifostine: 4 x 250 mg intravenously (i.v.) weekly for 1 month, followed by a maintenance therapy with 500 mg once weekly. After 2 weeks of amifostine therapy, hematopoiesis began to improve. In the subsequent 2 months, the patient became completely independent of the platelet transfusions; the transfusion frequency of RBC was permanently reduced (2 RBC transfusions/month) and a significant decrease of BM blasts was achieved. After 30 weeks of amifostine therapy, the morphology of the MDS switched to a chronic myelomonocytic leukemia (CMML)-like appearance, with continuously increasing leukocytes, so that we discontinued amifostine therapy for 1 month to exclude a possible side effect of amifostine. At that time, leukocytes further increased to 74,000/mul; thus, we decided to perform a cytoreductive chemotherapy (hydroxycarbamide) and continued weekly amifostine infusions. During 1 year of amifostine therapy, the patient had a good quality of life, with no need for hospitalization and a complete cytogenetic remission. We conclude that, in this case, amifostine had two effects: a significant improvement of impaired hematopoiesis and a slowing down of disease progression. Thus, amifostine might be a therapeutic option in older patients with advanced MDS.Effects of amifostine in a patient with an advanced-stage myelodysplastic syndromejournal_article10.1007/s00277000022411233778000166999100011