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    Home > Active Ingredient News > Blood System > Blood: A new model for predicting the long-term survival and prognosis of elderly AML patients receiving intensive chemotherapy!

    Blood: A new model for predicting the long-term survival and prognosis of elderly AML patients receiving intensive chemotherapy!

    • Last Update: 2021-09-04
    • Source: Internet
    • Author: User
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    Central point | Mutations in 7 genes can independently predict the overall survival of AML patients in different cytogenetic groups who are ≥60 years of age and receive intensive treatment


    Central point | Mutations in 7 genes can independently predict the overall survival of AML patients in different cytogenetic groups who are ≥60 years of age and receive intensive treatment


    stem cell

    In order to design a simple and reproducible classifier to predict the overall survival (OS) of AML patients ≥60 years of age receiving 7+3 regimen treatment, Itzykson and other researchers analyzed 471 patients (median 68 years) from the ALFA1200 trial Of 37 genes were sequenced


    The overall survival and recurrence-free survival of patients in the ALFA1200 cohort grouped by cytogenetic risk

    The overall survival and recurrence-free survival of patients in the ALFA1200 cohort grouped by cytogenetic risk

    The 84 patients with poor cytogenetic risk and the other 387 patients with good cytogenetic risk (n=13), moderate (n=339), or untested (n=35) had significant differences in mutation patterns and OS


    TP53 and KRAS gene mutations are independently associated with shorter OS in patients with poor cytogenetic risk.


    The overall survival and recurrence-free survival of patients in the ALFA1200 cohort grouped according to the ALFA decision-making tool

    The overall survival and recurrence-free survival of patients in the ALFA1200 cohort grouped according to the ALFA decision-making tool

    Combining the cytogenetic risk and mutations of these 7 genes, 39.


    Combining the cytogenetic risk and mutations of these 7 genes, 39.


    Overall survival of patients grouped by ALFA decision tool in 3 validation cohorts

    Overall survival of patients grouped by ALFA decision tool in 3 validation cohorts

    In 3 independent verification cohorts, 31.


    In 3 independent verification cohorts, 31.


    The ALFA decision-making tool is a simple, stable and discriminative prognostic model that is suitable for predicting the overall survival of AML patients over 60 years of age receiving intensive chemotherapy


    Original source:

    Raphael Itzykson, et al.


    Genetic identification of patients with AML older than 60 years achieving long-term survival with intensive chemotherapy

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