在接受异性造血细胞移植的成年人中,内皮细胞激活和压力指数与移植后基于环胺的预防治疗
Silvia Escribano-Serrat1, Luis Gerardo Rodríguez-Lobato2, Paola Charry2
1Department of Hematology and Hemotherapy, Hospital Clínico San Carlos, IdiSSC, Madrid, Spain; Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain.
Cytotherapy
|November 12, 2023
概括
移植后的循环胺 (PTCY) 影响了全源干细胞移植后的内皮激活和压力指数 (EASIX) 趋势. 更高的EASIX预测了PTCY接受者的更糟糕的结果和并发症,验证了其预测效用.
科学领域:
- 造血干细胞移植 造血干细胞移植
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
背景情况:
- 移植后循环胺 (PTCY) 是全原造血细胞移植 (allo-HCT) 的常见预防药物.
- 内皮激活和压力指数 (EASIX) 越来越多地用于预测allo-HCT的结果.
- 了解基于PTCY的分配-HCT中的EASIX动态至关重要.
研究的目的:
- 在接受PTCY和接受其他预防的患者之间比较allo-HCT后EASIX动态.
- 评估EASIX在基于PTCY的分配-HCT中的预测价值.
主要方法:
- 对328名allo-HCT患者 (2014-2020年) 的回顾性分析.
- 基于PTCY预防的分类 (n=201) 与其他预防.
- EASIX评分和与结果和并发症的相关性.
主要成果:
- 在PTCY和非PTCY组之间,EASIX趋势有显著差异.
- 接受 PTCY 治疗的患者在 0 日的 EASIX 值较低,但从 7 日到 100 日的 EASIX 值较高.
- 较高的EASIX与增加的非复发性死亡率 (NRM),较低的整体存活率 (OS) 和较高的VOD风险相关,TA-TMA和PTCY接受者的 2-4级aGVHD.
结论:
- 根据PTCY在合金HCT后的前180天的使用情况,EASIX趋势会有所不同.
- 在基于PTCY的allo-HCT中,EASIX是NRM,OS和关键并发症 (VOD,TA-TMA,aGVHD) 的验证预测器.
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