转血造血干细胞移植后复发患者的捐赠淋巴细胞输液的变化:一个30年的单中心经验
Yusuke Uchibori1, Shuhei Kurosawa2, Yuho Najima1
1Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan.
Frontiers in immunology
|February 13, 2025
概括
捐赠淋巴细胞输液 (DLI) 的实践已经发展,扩展到新的疾病和组合疗法. 尽管3年生存率为29.1%,但DLI仍然是血液造血干细胞移植 (HSCT) 后复发的重要选择.
科学领域:
- 血液学 血液学 血液学
- 免疫治疗是一种免疫疗法.
- 在瘤学瘤学.
背景情况:
- 供体淋巴细胞输液 (DLI) 是复发后血造干细胞移植 (HSCT) 的关键疗法.
- 了解DLI策略和结果的演变对于优化治疗方案至关重要.
- 关于DLI实践的长期机构数据有限,需要全面分析.
研究的目的:
- 分析DLI策略的演变和结果在一个机构的三十年.
- 评估改变DLI实践对患者生存率和缓解率的影响.
- 确定影响DLI后总生存 (OS) 和完全缓解 (CR) 的因素.
主要方法:
- 在1994年4月至2024年3月期间,对75名因疾病复发而接受DLI的患者进行了回顾性分析.
- 主要终点:DLI后的3年整体生存率.
- 二级终点:100天完整缓解率 (CR) 和急性移植对宿主疾病 (GVHD) 发病率.
主要成果:
- 自2015年以来,DLI的适用范围从骨髓性恶性瘤扩展到淋巴性恶性瘤.
- 常见的组合疗法从阿扎西提丁演变为venetoclax和FLT3抑制剂.
- 三年生存率为29.1%;晚年和高疾病风险指数对生存率产生了负面影响. 100天的CR率为52.1%.
- 自2018年以来多次DLI (≥3) 显示了88.9%的缓解率.
结论:
- DLI实践已经多样化,疾病征兆扩大,组合疗法不断发展.
- 优化DLI协议和组合疗法对于改善复发性HSCT患者的治疗结果至关重要.
- 需要进一步的研究来验证这些不断变化的趋势,并完善DLI策略.
关键词:
急性移植对宿主疾病急性移植对宿主疾病.急性骨髓性白血病 (AML) 是一种急性骨髓性白血病.亚扎西提丁是一种阿扎西提丁.输注输注的供体淋巴细胞.造血干细胞移植 造血干细胞移植骨髓发育不良综合征精制的疾病风险指数.维尼托克莱克斯 (Venetoclax) 是一个更多相关视频
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