Outcome of childhood high-risk acute lymphoblastic leukemia treated with the ALL-BFM 95 protocol / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics
; (12): 327-331, 2015.
Article
en Zh
| WPRIM
| ID: wpr-346154
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the effectiveness and the practicability of the Acute Lymphoblastic Leukemia Berlin-Frankfurt-Münster 95 (ALL-BFM 95) protocol in treating childhood high-risk acute lymphoblastic leukemia (HR-ALL).</p><p><b>METHODS</b>A retrospective analysis of 47 children with newly diagnosed HR-ALL between July 2003 and August 2013 was performed. These children were treated by the ALL-BFM 95 protocol. Survival was evaluated by Kaplan Meier analysis and Log-Rank test.</p><p><b>RESULTS</b>Relapse-related death occurred in 12 of 47 patients (26%), and 5 of 47 patients (11%) were treatment-related mortality. Five-year probability of event-free-survival (pEFS) was 62%. Children with hematopoietic stem cell transplantation (HSCT) after chemotherapy achieved significantly better pEFS than those with chemotherapy alone (77% vs 52%; P=0.035). The patients who were only poor responders to prednisone had a better outcome (5-year pEFS 80%) than the Days 15 and 33 bone marrow M3 subgroups (5-year pEFS 60% and 0 respectively).</p><p><b>CONCLUSIONS</b>ALL-BFM 95 protocol can improve the outcome of children with high-risk ALL. The major cause of death is attributed to relapse. Chemotherapy plus HSCT can produce a better outcome than chemotherapy alone. The Days 15 and 33 bone marrow M3 subgroups have a poor prognosis.</p>
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
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Riesgo
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Mortalidad
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Resultado del Tratamiento
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Trasplante de Células Madre Hematopoyéticas
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Usos Terapéuticos
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Quimioterapia
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Leucemia-Linfoma Linfoblástico de Células Precursoras
Tipo de estudio:
Etiology_studies
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Guideline
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Prognostic_studies
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Risk_factors_studies
Límite:
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:
Zh
Revista:
Chinese Journal of Contemporary Pediatrics
Año:
2015
Tipo del documento:
Article