传统疗法与HMA或LDAC±Venetoclax在老年AML患者中的治疗:系统性审查和元分析
Sara Ibrahim1, Barbara Burgos-Mansilla2, Yetiani Roldan1
1McMaster University, Hamilton, Canada.
Blood advances
|February 11, 2026
概括
本综述将老年人急性髓性白血病 (AML) 的传统治疗方法与较新的策略进行比较. 传统治疗对缓解率有好处,但可能会增加毒性,对较新的组合证据有限.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 临床试验 临床试验
背景情况:
- 急性髓性白血病 (AML) 是老年人的一个重大健康问题.
- 这种人群中新诊断的AML的治疗决策是复杂的.
- 美国血液学会 (ASH) 的最新指南解决了这些治疗挑战.
研究的目的:
- 系统地审查比较老年人AML常规诱导和缓解后治疗的证据.
- 为了比较传统的策略与低甲基化剂 (HMA) 或低剂量细胞氨酸 (LDAC) 基的方法,有或没有venetoclax.
- 在老年人中为AML治疗提供ASH指导方针建议的信息.
主要方法:
- 随机对照试验 (RCT) 和非随机研究 (NRS) 的系统审查.
- 搜索了MEDLINE,Embase和Cochrane CENTRAL数据库直到2024年2月,并进行了持续的监测.
- 进行了数据提取,偏差风险评估,元分析和证据确定性等级评级.
主要成果:
- 与HMA/LDAC单独治疗相比,传统的7+3疗法可能会增加完全缓解率 (高确定性).
- 与HMA/LDAC单独治疗相比,常规疗法可能会降低死亡率和复发率 (确定性低),但可能会增加严重的毒性 (中等确定性).
- 将常规疗法与HMA/LDAC加上venetoclax进行比较的证据确定性非常低,表明1年死亡率和移植率的潜在好处,但没有明显的缓解或复发差异.
结论:
- 传统的诱导疗法可能比HMA或LDAC单疗对老年AML患者提供优势,特别是在缓解率方面.
- 传统治疗与HMA/LDAC加上venetoclax的比较有效性和安全性需要进一步调查,因为证据确定性非常低.
- 这些发现支持明智的临床决策和AML治疗老年人指南的制定.
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