两个不同的氧和目标范围的比较,用于早产婴儿的自动化氧气控制:一个随机交叉试验
Fleur Brouwer1, Hylke H Salverda2, Sophie J E Cramer2
1Willem-Alexander Children's Hospital, Department of Paediatrics, Division of Neonatology, Leiden University Medical Center, Leiden, Zuid-Holland, The Netherlands f.brouwer@lumc.nl.
Archives of disease in childhood. Fetal and neonatal edition
|February 5, 2024
概括
针对更高的外周氧和范围 (92%-96%) 降低了缺氧,但在使用自动化氧气控制的新生儿中增加了高氧. 这项研究表明,自动定位设备可以探索目标范围的影响.
科学领域:
- 新生儿重症监护室新生儿重症监护室
- 呼吸系统的支持呼吸系统的支持
- 临床结果研究研究的临床结果.
背景情况:
- 自动化氧气控制设备在新生儿护理中越来越多地使用.
- 优化氧化目标对于预防早产婴儿并发症至关重要.
- 之前的研究已经探索了各种外围氧和 (SpO2) 目标范围.
研究的目的:
- 为了比较两个周边氧和 (SpO2) 目标范围 (91%-95%与92%-96%) 对低氧和高氧情节的影响.
- 评估OxyGenie控制器在维持目标SPO2范围中的有效性.
- 评估自动化氧疗期间SPO2偏差的频率和持续时间.
主要方法:
- 随机交叉研究设计涉及27名早产婴儿.
- 婴儿通过OxyGenie控制器在24小时内在两个不同的SpO2目标范围内 (91%-95%和92%-96%) 接受自动化氧气控制.
- 低氧 (SpO2<80%) 和高氧 (SpO2>98%) 情节的频率和持续时间被监测.
主要成果:
- 针对较高的SpO2范围 (92%-96%) 导致较少的缺氧发作 (p=0.02).
- 更高的SpO2目标范围导致高氧化发作显著增加 (p<0.001).
- 在两个目标范围之间,在低氧或高氧情节的持续时间上没有观察到显著差异.
结论:
- 通过自动控制器调整SpO2目标范围,可以影响新生儿中与氧气相关事件的频率.
- OxyGenie控制器证明了在探索微妙调整氧化目标时的可行性.
- 需要进一步的研究来确定最佳的SpO2目标,以改善早产婴儿的临床结果.
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