关于使用CPR实时反馈系统提高CPR质量的研究

doi:10.3969/j.issn.1002-1949.2019.01.003

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摘要目的考察气垫放气进行心肺复苏（cardiopulmonary resuscitation, CPR）时使用实时反馈系统的作用效果。方法在模拟人上进行研究，由本院重症科室的医护人员进行2 min的胸外按压，对照组背垫硬板且气垫放气，由ePAQ Pro记录按压信息；观察组使用LinkCPR反馈系统对按压深度和频率进行纠正，比较两组按压结果。结果观察组的按压深度均值为（56.11±1.79）mm，高于对照组的（52.78±1.56）mm，按压正确率和滞留率均值分别是为64.89%和31.29%，优于对照组的56.62%和39.23%，差异均有统计学意义（P均<0.05）。观察组和对照组的按压频率分别是（107.44±3.57）次/min和（111.00±4.25）次/min，差异无统计学意义（P>0.05），可能和按压时间较短有关。分析按压质量随时间的变化趋势发现，观察组的按压深度和频率更加稳定，特别是在按压的后半程中，对照组相比于观察组按压准确率显著降低。结论 LinkCPR的运用可改善按压过浅的现象，能提高按压正确率，增加气垫放气时进行CPR的稳定性。

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	曹爽
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关键词 ：心肺复苏, 实时反馈系统, 气垫放气, 胸外按压

基金资助:国家自然科学基金青年研究基金（81601661）；安徽省自然科学基金面上项目（1608085MH195）；安徽省博士后研究人员科研活动经费资助项目（2016B140）

通讯作者: 杨旻（1978-）,女,主任医师，博士,E-mail: 512130761@qq.com。

作者简介: 曹爽（1988-），女，主管护师，E-mail: 452403324@qq.com。

引用本文:

曹爽，杨旻. 关于使用CPR实时反馈系统提高CPR质量的研究[J]. 中国急救医学, 2019, 39(1): 16-19.
Cao Shuang, Yang Min. Research on using CPR real-time feedback system to improve the quality of CPR. Chinese Journal of Critical Care Medicine, 2019, 39(1): 16-19.

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http://www.cnemergency.org.cn/CN/10.3969/j.issn.1002-1949.2019.01.003 或 http://www.cnemergency.org.cn/CN/Y2019/V39/I1/16

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