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Title: Fractionated total body irradiation plus high-dose VP-16 prior to allogeneic bone marrow transplantation in children with poor risk acute leukaemias. Author: Suttorp M, Schmitz N, Leuschner S, Appelt M, Rister M, Schaub J. Journal: Bone Marrow Transplant; 1989 Dec; 4 Suppl 4():144-8. PubMed ID: 2697428. Abstract: Nineteen children (median age, 13 years; range 4 to 18 years) with acute lymphoblastic leukemia/lymphoma (ALL) (10 patients) or acute nonlymphoblastic leukemia (ANNL) (9 patients) received allogeneic bone marrow transplants (BMT). Marrow was taken from HLA-identical sibling donors (16 patients) (pts), HLA-identical unrelated donor (1 pt), or one-antigen-missmatched sibling donor (1 pt). Preparatory regimen consisted of fractionated total body irradiation and high-dose VP-16 (50-70 mg/kg body weight). At the time of BMT nine of the pts were not in complete remission (CR): seven pts were refractory to aggressive multiagent chemotherapy and two pts were in first relapse. Six pts were in second CR, one pt in third CR; three pts grafted in first CR carried additional risk factors; e.g. induction failure. Ten out of the nineteen pts are alive and free of disease between one and 53 months (median, 28 months) after BMT. The actuarial disease-free survival rate is 37% for pts with ANLL and 54% for pts with ALL. Six pts have died from BMT-related complications. Only three pts (1 pt with ALL, 2 pts with ANLL) have relapsed between day +106 and day +134 after BMT and subsequently died. The four-year actuarial relapse rates of 29% for ANLL and 14% for ALL, respectively, demonstrate that the combination of fractionated total body irradiation and high-dose VP-16 is an effective antileucemic regimen for children with advanced leukemias.[Abstract] [Full Text] [Related] [New Search]