血小板添加剂溶液-E存储的血小板缩剂的有效性和安全性
Saskia E Spelmink1, Suzanne T Jager2, Leo van de Watering1
1Department of Transfusion Medicine, Sanquin Blood Bank, Amsterdam, The Netherlands.
Transfusion
|November 1, 2023
概括
与传统的血储存相比,血小板 (PLT) 添加剂溶液-E (PAS-E) 输血显示出临床上可接受的血小板数量增加和过敏反应显著减少. 这表明PAS-E是PLT输血的安全有效选择.
科学领域:
- 输血医学 输血医学
- 血液学 血液学 血液学
- 患者安全 患者安全
背景情况:
- 血小板 (PLT) 添加剂溶液-E (PAS-E) 在2018年推出.
- PAS-E是为了减少PLT输血期间的过敏反应而开发的.
- 评估存储在PAS-E中的PLT的有效性和安全性至关重要.
研究的目的:
- 评估存储在PAS-E中的PLT的有效性.
- 评估PAS-E PLT输血的安全概况.
- 将PAS-E PLT与存储在血中的PLT进行比较.
主要方法:
- 研究了两组在PAS-E中接受PLT的患者队列.
- 为了进行比较,使用了接受血中PLT的历史对照组.
- 终点包括校正计数增量 (CCI),出血得分和不良反应发生率.
主要成果:
- 平均1小时的CCI为14.3±6.9 (队列1) 和11.6±7.8 (队列2),而对照组为15.4±5.5.
- 平均24小时的CCI为8.7±5.6 (队列1) 和7.0±6.1 (队列2),而对照组的8.7±4.8.
- 在PAS-E队列中,不良反应发生率为1.2%,而在血中为3.0%,过敏反应显著减少 (OR为0.46).
结论:
- 在PAS-E中的PLT显示出临床上可接受的CCI,尽管低于血.
- PAS-E显著降低了过敏输血反应的发生率.
- PAS-E代表了PLT存储和输血的安全有效替代方案.
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