Department of Hematology, Erasmus University Medical Center, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
Nat Rev Clin Oncol. 2012 Oct;9(10):579-90. doi: 10.1038/nrclinonc.2012.150. Epub 2012 Sep 4.
Allogeneic haematopoietic stem-cell transplantation (HSCT) is frequently applied as part of the treatment in patients with acute myeloid leukaemia (AML) in their first or subsequent remission. Allogeneic HSCT reduces relapse, but nonrelapse mortality and morbidity might counterbalance this beneficial effect. Here, we review recent studies reporting new disease-specific prognostic markers, in addition to allogeneic-HSCT-related risk factors, which can be assessed at specific time points during treatment. We propose risk assessment as a dynamic process during treatment, incorporating both disease-related and transplant-related factors for the decision to proceed either to allogeneic HSCT or to apply a nontransplant strategy. We suggest that allogeneic HSCT might be favoured if the projected disease-free survival is expected to improve by at least 10% based on an individual's risk assessment. The approach requires initial disease risk assessment, identifying a sibling or unrelated donor soon after diagnosis and the incorporation of time-dependent risk factors, all within the context of an integrated therapeutic management approach.
异基因造血干细胞移植(HSCT)常用于治疗处于首次缓解或后续缓解期的急性髓系白血病(AML)患者。异基因 HSCT 可降低复发率,但非复发死亡率和发病率可能会抵消这种有益作用。在此,我们综述了近期研究报告的新的疾病特异性预后标志物,除了异基因 HSCT 相关的危险因素外,这些标志物还可以在治疗过程中的特定时间点进行评估。我们提出将风险评估作为治疗过程中的一个动态过程,将疾病相关和移植相关因素纳入其中,以决定进行异基因 HSCT 还是采用非移植策略。我们建议,如果基于个体的风险评估,预计无病生存率至少提高 10%,则可以选择异基因 HSCT。这种方法需要初始疾病风险评估,在诊断后尽快确定兄弟姐妹供体或无关供体,并纳入时间依赖性风险因素,所有这些都需要在综合治疗管理方法的背景下进行。