解读细胞衰竭和输血之间的复杂交织需要在B细胞恶性瘤的CAR-T细胞疗法后进行
Claudio Pellegrino1,2, Eugenio Galli1,2, Patrizia Chiusolo1,2
1Dipartimento di Scienze di Laboratorio ed Ematologiche, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, 00168 Rome, Italy.
Life (Basel, Switzerland)
|September 27, 2025
概括
血液毒性是一种常见的CAR-T疗法并发症. 这项研究发现,输血需求,特别是血小板输血,与接受CAR-T治疗的B细胞恶性瘤患者的生存率较差相关.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
背景情况:
- 免疫效应细胞相关的血液毒性是CAR-T疗法的常见并发症.
- 血液成分输血往往是必要的,以管理与CAR-T相关的贫血和出血风险.
研究的目的:
- 在接受抗CD19CAR-T治疗的患者中确定输血需求的预测因素.
- 在现实世界中探索输血需求,血液毒性和生存结果之间的关系.
主要方法:
- 对90名接受B细胞恶性瘤抗CD19CAR-T治疗的患者进行了回顾性分析.
- 在输血后三个月内评估输血需求 (红血细胞和血小板).
- 输血需求,患者因素,毒性和生存率之间的相关性分析.
主要成果:
- 超过一半的患者 (56.7%) 需要输血,输血后的第一个月需要最多.
- 早期的输血需求与输注前的骨髓功能,女性性别和炎症毒性有关.
- 血小板输血患者的无进展和整体存活率明显降低 (分别为p=0.013和p=0.005).
结论:
- 卡特-T疗法可能会导致大量的输血负担,影响患者的生活质量.
- 输血需求,特别是血小板,可能表明CAR-T治疗患者的预后较差.
- 了解输血预测因素对于资源管理和患者护理优化至关重要.
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