通过更少的输血获得更安全的接入:在儿童中枢静脉导管治疗中重新检查血小板值
Alessandro Raffaele1,2, Carlo Maria Ferlini1, Marta Gazzaneo1
1Pediatric Surgery Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
European journal of haematology
|December 4, 2025
概括
将血小板输血门降低到30 × 10 9 / L对于儿科中央静脉导管插入是安全的. 这种方法可以减少儿科瘤患者的输血需求和相关风险.
科学领域:
- 儿科血液瘤学
- 血管接入装置 血管接入装置
- 输血医学 输血医学
背景情况:
- 中枢静脉导管 (CVC) 对儿科血液瘤学患者至关重要.
- 目前的指导方针建议血小板输血量低于40-50 × 109/L,但证据有限,输血具有风险和成本.
- 程序安全方面的进步可能会降低输血值.
研究的目的:
- 为了评估较低的血小板输血门 (30 × 10 9/L) 的安全性,用于接受CVC插入的儿科患者.
- 为了比较不同血小板计数层之间的并发症率.
主要方法:
- 对274名儿科患者进行了回顾性观察队列研究.
- 接受CVC插入 (PICC,CICC,FICC) 的患者根据血小板数 (50 × 109/L和30 × 109/L值) 分层.
- 分析了手术后出血和血栓形成并发症;所有手术都使用了儿科专用捆绑和基于模拟的超声波引导培训.
主要成果:
- 在比较血小板数量高于或低于50×109/L (32.8%对比26.3%) 或30×109/L (32.6%对比27.1%) 时,没有观察到并发症发生率的显著差异.
- 研究结果表明,血小板输血值为30 × 10 9 / L对于CVC插入是安全的.
- 较低的并发症率可能归因于程序捆绑和基于模拟的培训.
结论:
- 30 × 109/L的血小板输血门对于儿科CVC插入可能是安全的.
- 程序捆绑和基于模拟的培训可能会降低输血需求,风险和成本.
- 需要进一步的前性多中心研究来确认安全性并调查更低的门值.
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