在神经麻醉和神经临床护理中输血策略
Alessandro Scudellari1, Federico Bilotta2
1Department of Anaesthesia, Addenbrooke's Hospital, Cambridge, UK.
Current opinion in anaesthesiology
|July 14, 2025
概括
在神经临床护理中,最佳的红细胞输血策略因病情而异. 自由输血可能有利于创伤性脑损伤患者,而限制性方法在下大脑下出血方面是有效的,挑战了普遍的指导方针.
科学领域:
- 神经外科 神经外科
- 关键护理医学 关键护理医学
- 输血医学 输血医学
背景情况:
- 受伤的大脑的独特脆弱性需要专门的输血协议.
- 从一般重症监护中获得的传统输血值可能不适用于神经外科患者.
- 与输血风险平衡大脑氧气供应至关重要.
研究的目的:
- 对神经外科患者群体中最佳红细胞输血策略的不断发展的证据进行审查.
- 为了评估神经学结果的自由与限制性输血门的有效性.
- 确定神经临床护理中的病理特异性输血需求.
主要方法:
- 最近多中心随机对照试验的综述.
- 在创伤性脑损伤 (TBI),下大脑关节出血 (SAH) 和脑瘤手术中对输血策略的分析.
- 自由 (血红蛋白值9-10 g/dL) 和限制性 (血红蛋白值≤8 g/dL) 输血方案的比较.
主要成果:
- 自由输血策略 (Hb 9-10 g/dL) 可能改善神经恢复,并减少TBI患者的缺血事件 (HEMOTION, TRAIN试验).
- 在动脉瘤SAH中,没有观察到自由 (Hb ≤10 g/dL) 和限制性 (Hb ≤8 g/dL) 策略之间的结果有显著差异.
- 由于缺乏大型随机试验,对脑瘤手术中最佳输血门的证据有限.
结论:
- 在神经临床护理中,普遍限制性输血实践受到挑战.
- 最佳输血值可能是病理特异性的.
- 需要根据神经疾病量身定制的细微,基于证据的协议,特别是对于TBI和SAH患者.
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