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Survival in the elderly with acute leukemia.

F F Holmes, E Hearne, M Conant

    Journal of the American Geriatrics Society
    |June 1, 1979
    PubMed
    Summary

    Survival in elderly acute leukemia patients is predicted by initial blood counts, not cell type. Improved supportive care, not specific treatments, likely explains survival gains over time.

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    Area of Science:

    • Hematology
    • Oncology
    • Geriatrics

    Background:

    • The natural history and optimal management of acute leukemia in elderly patients remain poorly understood.
    • There is ongoing debate regarding the efficacy of treatments beyond supportive care for this demographic.

    Purpose of the Study:

    • To analyze the survival predictive power of nine variables in elderly acute leukemia patients.
    • To investigate factors influencing survival in patients aged 70 and older with acute leukemia.

    Main Methods:

    • Retrospective analysis of 103 patients aged 70+ diagnosed with acute leukemia between 1947-1976.
    • Evaluation of nine potential predictors of survival, including blood counts, sex, treatment, and diagnosis year, with uniformly conservative treatment.

    Main Results:

    • Blood leukocyte and platelet counts, hematocrit, sex, treatment, and diagnosis year were significant (P<0.01) predictors of survival.
    • Initial hematologic measurements were the strongest predictors; leukemic cell type showed no predictive power.
    • Survival rates significantly increased (P<0.01) over the 30-year study period, potentially due to improved supportive care.

    Conclusions:

    • Survival in elderly acute leukemia patients appears to be partly determined at diagnosis.
    • Conservative treatment approaches may be beneficial, and improved supportive care likely contributed to observed survival increases.

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