title: Second allogeneic bone marrow transplantation in acute leukemia: a multicenter study from the Gruppo Italiano Trapianto Di Midollo Osseo (GITMO).
abstract: Thirty-eight second allogeneic bone marrow transplants (BMT) for acute leukemia relapsed after first BMT were performed in 13 Italian centers between 1987 and 1994. Twenty-one patients had acute myelogenous leukemia (AML), 17 acute lymphoblastic leukemia (ALL); at second BMT 24 patients were in complete remission (CR) and 14 in relapse. The median time to relapse after first BMT was 10 months (range 1-70). Grade II or greater acute graft-versus-host disease (GVHD) after second transplant occurred in 34.2% of patients and a chronic GVHD in 31.5% of patients. Twenty-four patients died: seven from early transplant-related mortality (TRM), 13 from relapse and four from late toxicity. As of 31 July 1996, at a median follow-up of 47 months (range 22-85), there are 14 survivors. The three-year probability of TRM, relapse and event-free survival (EFS) is 28%, 40% and 42% respectively. In 20 of 27 evaluable patients, remission duration after second BMT was longer than after the first BMT. A diagnosis of AML was correlated with a better outcome. These data support the usefulness of second allograft in selected patients with AML relapsing after a first BMT.
authors.affiliation: Department of Hematology, Azienda Ospedaliera Careggi, Firenze, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Bosi
authors.forename: S
authors.initials: S
authors.lastname: Bacci
authors.forename: R
authors.initials: R
authors.lastname: Miniero
authors.forename: F
authors.initials: F
authors.lastname: Locatelli
authors.forename: D
authors.initials: D
authors.lastname: Laszlo
authors.forename: G
authors.initials: G
authors.lastname: Longo
authors.forename: A
authors.initials: A
authors.lastname: Busca
authors.forename: M T
authors.initials: MT
authors.lastname: Van Lint
authors.forename: P
authors.initials: P
authors.lastname: Di Bartolomeo
authors.forename: A
authors.initials: A
authors.lastname: Amici
mesh_terms: D000293:Adolescent; D000328:Adult; D016026:Bone Marrow Transplantation / Q000009:adverse effects / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006086:Graft vs Host Disease / Q000209:etiology; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000601:surgery; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000601:surgery*; D016896:Treatment Outcome