Prognostic factors in elderly acute lymphoblastic leukaemia.
Br J Haematol
; 97(3): 596-602, 1997 Jun.
Article
en En
| MEDLINE
| ID: mdl-9207406
ABSTRACT
A retrospective study was performed on 46 unselected acute lymphoblastic leukaemia (ALL) elderly patients aged 60 years or more. Only 50% of these patients were included in the EORTC cooperative clinical trials, thus confirming the important selection bias in most of the published series on elderly ALL patients. 43% of the elderly patients achieved a complete remission (CR). The median survival was 10 months and the 5-year overall survival was only 7.6 +/- 4%. In multivariate analysis, W.H.O. performance status and peripheral blast counts at day 7 were found to significantly influence achievement of CR and survival. In patients with W.H.O. performance status > or = 2, 35% died during induction treatment versus 4% in patients with W.H.O. performance status < 2. Patients > 70 years old showed a marked drop of the CR rate (27%) compared to those aged 60-69 (67%), and a very high death rate during the induction period (38% versus 4%). This suggests that ALL protocol treatments should be proposed until 70 years in patients with good-performance status, whereas less intensive treatment should be offered to elderly patients with performance status > or = 2 and/or age > or = 70. Peripheral blast counts at day 7 may help to adjust the treatment during induction phase.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
/
Leucemia-Linfoma Linfoblástico de Células Precursoras
Tipo de estudio:
Guideline
/
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Aged
/
Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Br J Haematol
Año:
1997
Tipo del documento:
Article
País de afiliación:
Francia