Department of Emergency Medicine, Cumming School of Medicine; University of Calgary, Calgary, AB.
Department of Community Health Sciences; Cumming School of Medicine; University of Calgary, Calgary, AB.
CJEM. 2019 Nov;21(6):744-748. doi: 10.1017/cem.2019.382.
High-quality cardiopulmonary resuscitation (CPR) is a fundamental intervention for cardiac arrest, yet health care providers rarely adhere to recommended guidelines. Real-time feedback improves CPR performance. It is currently unknown how Canadian emergency physicians assess CPR quality during cardiac arrest and if they use feedback devices. Our aim was to describe how emergency physicians assess CPR quality and to describe eventual barriers to implementation of feedback technology.
This was a cross-sectional survey that was distributed to attending and resident emergency physicians through the Canadian Association of Emergency Physicians. Responses were summarized and analyzed using descriptive statistics.
The response rate was 19% (323/1735). Visual observation was the most common method of assessing CPR quality (41.2%), with leaders standing at the foot of the bed (67.4%). This was followed by real-time pulse check (29.7%) and end-tidal CO2 values (21.7%). Only 12% of physicians utilized CPR feedback technology. The most common perceived barrier to utilization was unavailability, inexperience with devices and lack of guidelines/evidence for their use.
Most Canadian emergency physicians that responded to our survey, assess quality of CPR by standing at the foot of the bed and utilize visual observation and palpation methods which are known to be inaccurate. A minority utilize objective measurements such as ETCO2 or feedback devices, with the greatest barrier being lack of availability.
高质量的心肺复苏术(CPR)是心脏骤停的基本干预措施,但医疗保健提供者很少遵守推荐的指南。实时反馈可以改善 CPR 效果。目前尚不清楚加拿大急诊医生在心脏骤停期间如何评估 CPR 质量,以及他们是否使用反馈设备。我们的目的是描述急诊医生如何评估 CPR 质量,并描述实施反馈技术的最终障碍。
这是一项横断面调查,通过加拿大急诊医师协会向主治医生和住院医师发放问卷。使用描述性统计对回复进行总结和分析。
回复率为 19%(323/1735)。视觉观察是评估 CPR 质量最常见的方法(41.2%),领导者站在床脚。其次是实时脉搏检查(29.7%)和呼气末 CO2 值(21.7%)。只有 12%的医生使用 CPR 反馈技术。最常见的使用障碍是设备不可用、缺乏使用设备的经验以及缺乏使用指南/证据。
我们调查的大多数加拿大急诊医生通过站在床脚来评估 CPR 的质量,并使用视觉观察和触诊等已知不准确的方法。少数人使用 ETCO2 或反馈设备等客观测量方法,最大的障碍是缺乏可用性。