输血负载对功能在手术内救援自身输血中的影响:对200名患者进行了回顾性队列研究
Honglan Wang1, Meixin Zhang2, Yu Gu3
1Department of Dermatology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, Fujian, China.
Frontiers in physiology
|September 29, 2025
概括
超过600毫升的手术内救援自输可能会导致过渡性急性损伤 (AKI). 对于接受大量挽回血液的患者来说,功能监测至关重要,因为AKI通常在24小时内消失.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 输血医学 输血医学
- 手术研究的研究.
背景情况:
- 在外科手术中,自动输血是一种常见的做法.
- 输血量对功能的影响需要进一步研究.
研究的目的:
- 为了评估不同输血负载在手术内救援自输期间对功能的影响.
主要方法:
- 200名患者根据自身输血量 (0-800+毫升) 被分为五组.
- 血清肌素 (sCr) 和自由血红蛋白 (FHb) 在手术前和输血后的多个时间点进行测量.
- 在储和再输液袋中也评估了FHb水平.
主要成果:
- 接收>600毫升挽回血液的患者在输血后1到2小时显示sCr显著增加.
- 在输血量较高的组中,升高的sCr水平持续长达12小时.
- 自由血红蛋白水平与sCr变化相关,表明影响的潜在机制.
结论:
- 在手术内自动输血过程中输入超过600毫升的挽回血液与过渡性急性损伤 (AKI) 有关.
- 对于接受大量自输血的患者,建议对功能进行密切监测.
- 观察到的AKI似乎是可逆的,在输血后24小时内消失.
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