提供心肺复苏的最佳表面:更新的系统审查和元分析
Maya Dewan1,2,3,4, Ethan Schachna5,6, Kathryn Eastwood5
1Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH, United States.
Resuscitation plus
|August 16, 2024
概括
使用背板在心肺复苏 (CPR) 期间稍微增加胸部压缩深度. 然而,将心肺复苏输送表面更换为地板或坚固的床对压缩深度的影响最小.
科学领域:
- 紧急医疗 紧急医疗
- 心肺复苏研究研究 心肺复苏
背景情况:
- 心肺复苏 (CPR) 的有效性可能会受到它所施加的表面的影响.
- 选择最佳的CPR输送表面对于改善患者的治疗结果至关重要.
研究的目的:
- 评估不同CPR交付表面 (例如,坚固的床,地板,背板) 对患者结果和CPR质量的影响.
- 综合当前关于成人和儿童心肺复苏表面功效的证据.
主要方法:
- 在主要数据库 (MEDLINE,Embase,Web of Science,Cochrane) 进行了系统的文献搜索,查找2019年以来发表的研究.
- 包括由于缺乏人体研究的随机对照试验,补充了ILCOR2019年之前的数据.
- 数据提取,偏差风险评估和元分析使用随机效应模型进行,证据确定性通过GRADE进行评估.
主要成果:
- 分析了六项最近的研究和11项先前的ILCOR研究,所有都是以人体模型为基础的RCT,证据确定性低.
- 一项元分析表明,在使用背板时,胸部压缩深度增加了2毫米.
- 在将地板或坚固的床表面与标准表面进行比较时,没有观察到压缩深度的显著差异.
结论:
- 在心肺复苏过程中,背板在胸部压缩深度上可能会带来微不足道的好处.
- 根据目前的证据,向地板过渡或使用坚固的床并不能显著改善CPR压缩深度.
- 需要进一步的研究,可能包括人体研究,才能确定CPR传递表面的影响.
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