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Can real-time feedback improve the simulated infant cardiopulmonary resuscitation performance of basic life support

Jeyapal Kandasamy1, Peter S Theobald1, Ian K Maconochie2

  • 1Biomedical Engineering Research Group, Cardiff University, Cardiff, UK.

Archives of Disease in Childhood
|June 6, 2019
PubMed

Insights

Real-time feedback significantly improves infant cardiopulmonary resuscitation (CPR) performance in both basic life support (BLS) trained and lay rescuers. Rescue breaths did not negatively impact chest compression quality, but duty cycle calculation needs standardization.

Area of Science:

  • Emergency Medicine
  • Pediatric Resuscitation
  • Cardiopulmonary Physiology

Background:

  • High-quality chest compressions are vital for effective cardiopulmonary resuscitation (CPR).
  • Key performance metrics include depth, rate, release force, and duty cycle.
  • Infant CPR presents unique challenges for rescuers.

Purpose of the Study:

  • To evaluate the impact of real-time feedback on infant CPR performance.
  • To assess if rescue breaths affect chest compression quality in infant CPR.
  • To report data on duty cycle calculation methods for infant CPR.

Main Methods:

  • Basic life support (BLS) trained (n=28) and lay (n=38) rescuers performed infant CPR on a manikin.
  • Rescuers were randomized into feedback and no-feedback groups.
  • Chest compression quality was assessed across three algorithms, including variations with rescue breaths.

Main Results:

  • Rescuers receiving feedback showed significant improvements in CPR quality compared to the no-feedback groups.
  • Feedback groups achieved over 60% (BLS) and 25% (lay) compliance with all CPR targets.
  • Rescue breaths did not impede chest compression quality.

Conclusions:

  • Real-time feedback systems can substantially enhance infant CPR performance.
  • Rescue breaths do not compromise chest compression quality during infant CPR.
  • Standardization of duty cycle calculation methods is urgently needed.
Abstract

Keywords:
resuscitation

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