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Published on: January 30, 2020
Variability in quality of chest compressions provided during simulated cardiac arrest across nine pediatric
Adam Cheng1, Elizabeth A Hunt2, David Grant3
1University of Calgary, KidSim-ASPIRE Research Program, Division of Emergency Medicine, Department of Pediatrics, Alberta Children's Hospital, 2888 Shaganappi Trail NW, Calgary, AB, Canada T3B 6A8.
Insights
Pediatric cardiac arrest care quality varies significantly between institutions. Interventions like Just-in-Time training and visual feedback did not reduce this variability in CPR quality during simulated events.
Area of Science:
- Pediatric Emergency Medicine
- Cardiopulmonary Resuscitation Quality
- Healthcare Quality Improvement
Background:
- Variability in cardiopulmonary resuscitation (CPR) quality during pediatric cardiac arrest is a significant concern.
- Optimizing CPR delivery is crucial for improving patient outcomes.
Purpose of the Study:
- To quantify the variability in CPR quality across multiple pediatric institutions.
- To assess the impact of Just-in-Time (JIT) CPR training and real-time visual feedback on CPR quality variability.
Main Methods:
- Secondary analysis of a prospective, multi-center trial involving 9 pediatric institutions.
- Participants were randomized to no intervention, real-time CPR visual feedback, or JIT CPR training.
- Variability assessed in chest compression depth, rate, and adherence to American Heart Association guidelines.
Main Results:
- Significant variability in median chest compression depth and rate was observed across institutions (p<0.001).
- The proportion of CPR epochs meeting guidelines for depth and rate also varied significantly (p<0.001).
- This variability persisted despite the implementation of JIT training and visual feedback interventions.
Conclusions:
- CPR quality demonstrates substantial variability among pediatric institutions.
- Neither JIT CPR training nor real-time visual feedback effectively reduced CPR quality variability in simulated cardiac arrest scenarios.
Aim:
The variability in quality of CPR provided during cardiac arrest across pediatric institutions is unknown. We aimed to describe the degree of variability in the quality of CPR across 9 pediatric institutions, and determine if variability across sites would be affected by Just-in-Time CPR training and/or visual feedback during simulated cardiac arrest.
Methods:
We conducted secondary analyses of data collected from a prospective, multi-center trial. Participants were equally randomized to either: (1) No intervention; (2) Real-time CPR visual feedback during cardiac arrest or (3) Just-in-Time CPR training. We report the variability in median chest compression depth and rate across institutions, and the variability in the proportion of 30-s epochs of CPR meeting 2010 American Heart Association guidelines for depth and rate.
Results:
We analyzed data from 528 epochs in the no intervention group, 552 epochs in the visual feedback group, and 525 epochs in the JIT training group. In the no intervention group, compression depth (median range 22.2-39.2mm) and rate (median range 116.0-147.6 min(-1)) demonstrated significant variability between study sites (p<0.001). The proportion of compressions with adequate depth (0-11.5%) and rate (0-60.5%) also varied significantly across sites (p<0.001). The variability in compression depth and rate persisted despite use of real-time visual feedback or JIT training (p<0.001).
Conclusion:
The quality of CPR across multiple pediatric institutions is variable. Variability in CPR quality across institutions persists even with the implementation of a Just-in-Time training session and visual feedback for CPR quality during simulated cardiac arrest.
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Assessment of Ventilation I: Respiratory Rate
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:

