在患有前淋巴细胞白血病的患者中进行全源性造血干细胞移植
Christina Groiss1, Stefanie Kreissl1,2, Irene Strassl1,2
1Division of Hematology with Stem Cell Transplantation, Hemostaseology and Medical Oncology, Department of Internal Medicine I, Ordensklinikum Linz Elisabethinen, Fadingerstrasse 1, 4020 Linz, Austria.
Journal of clinical medicine
|April 26, 2025
概括
全源性造血干细胞移植 (alloHSCT) 提供了治疗前淋巴细胞白血病 (PLL) 的方法. 尽管T细胞PLL的复发率很高,但成功的救援疗法和B细胞PLL的优秀结果突出了alloHSCTCT.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 干细胞移植 干细胞移植
背景情况:
- 型多淋巴细胞白血病 (T-PLL) 和B型多淋巴细胞白血病 (B-PLL) 是一种罕见的淋巴状瘤,预后不佳.
- 这些情况主要影响老年患者.
- 全源性造血干细胞移植 (alloHSCT) 已经显示出改善特定PLL病例的结果的潜力.
研究的目的:
- 审查现有的对前淋巴细胞白血病 (PLL) 治疗的分析.
- 总结在一个机构接受allHSCT的T-PLL和B-PLL患者的结果.
主要方法:
- 现有PLL文献的回顾性分析.
- 对2015年至2022年期间用alloHSCT治疗的6例T-PLL和3例B-PLL病例的审查.
主要成果:
- T-PLL队列:4年累计复发发病率为61%,但由于成功的复发治疗,平均整体存活期 (OS) 为78个月.
- B-PLL队列:所有活着且没有复发的患者,随访时间中位数为54个月.
- 移植前卡诺夫斯基表现状况差 (KPS ≤ 80%) 和HCT-CI (≥3) 与移植后死亡率有显著关联.
结论:
- 对于PLL来说,AlloHSCT越来越有价值,为预后不佳的选定患者提供治疗方法.
- 本案例系列的有利结果支持alloHSCT在管理T-PLL和B-PLL中的作用.
- 确定KPS和HCT-CI等预后因素对于患者的选择至关重要.
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