The outcome of children with acute myeloid leukemia (AML) post-allogeneic stem cell transplantation (SCT) is not improved by the addition of etoposide to the conditioning regimen.
Pediatr Blood Cancer
; 47(7): 926-30, 2006 Dec.
Article
em En
| MEDLINE
| ID: mdl-16425264
ABSTRACT
BACKGROUND:
Relapse remains a concern for children with AML undergoing allogeneic SCT, so in an effort to reduce the risk of relapse in these patients, we intensified our pre-SCT preparation by adding etoposide to the standard busulfan and cyclophosphamide regimen. PROCEDURE We retrospectively analyzed the collected data and compared the two groups; Group A (n = 18) included patients who received busulfan 16 mg/kg plus cyclophosphamide 200 mg/kg (Bu/Cy), and Group B (n = 48) included patients who received busulfan 12 mg/kg, cyclophosphamide 90 mg/kg in addition to etoposide 60 mg/kg (Bu/Cy/VP). The patients' characteristics were similar in the two groups.RESULTS:
No significant difference in the overall outcome was noted; the 5-year overall survival was 50% and 53.3% for Groups A and B, respectively (P = 0.9). Similarly, the 5-year probability of relapse was 64.1% and 46.1% for Groups A and B, respectively (P = 0.38). The use of etoposide was not associated with increased toxicity.CONCLUSION:
The addition of etoposide to the Bu/Cy regimen was well tolerated, but did not appear to improve the outcome.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Leucemia Mieloide Aguda
/
Protocolos de Quimioterapia Combinada Antineoplásica
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Transplante de Células-Tronco Hematopoéticas
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Condicionamento Pré-Transplante
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Etoposídeo
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Male
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article