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Comparison of Errors Using Two Length-Based Tape Systems for Prehospital Care in Children
Insights
The Handtevy length/weight-based tape (LBT) system showed fewer errors in pediatric dextrose administration compared to the Broselow LBT system in simulated prehospital scenarios. Both systems demonstrated similar accuracy for epinephrine administration.
Area of Science:
- Emergency Medicine
- Pediatric Critical Care
- Prehospital Care
Background:
- Length/weight-based tape (LBT) systems are recommended for pediatric equipment sizing and drug dosing.
- The Handtevy™ system offers rapid drug dose determination without calculations.
Purpose of the Study:
- To compare the Broselow Pediatric Emergency Tape™ (Broselow) and Handtevy LBT™ (Handtevy) for dosing errors and time to medication administration.
- To evaluate performance in simulated prehospital pediatric emergencies.
Main Methods:
- A prospective randomized trial involving 80 paramedics performing 320 simulations.
- Two scenarios: cardiac arrest (epinephrine) and hypoglycemia (dextrose), using 1- and 5-year-old manikins.
- Data collected on errors and time to medication administration for each LBT system.
Main Results:
- Handtevy significantly reduced dextrose administration errors (13.8%) versus Broselow (63.8%) and decreased administration time (173s vs. 220s).
- Epinephrine administration showed similar error rates (Handtevy 16.3% vs. Broselow 21.3%) and times (91s vs. 89s).
- Cognitive errors were more frequent with Broselow, especially for dextrose; procedural errors were similar.
Conclusions:
- The Handtevy LBT system resulted in fewer errors for dextrose administration in simulated prehospital settings compared to the Broselow LBT.
- Both systems demonstrated comparable accuracy and time for epinephrine administration.
Background:
The use of a length/weight-based tape (LBT) for equipment size and drug dosing for pediatric patients is recommended in a joint statement by multiple national organizations. A new system, known as Handtevy™, allows for rapid determination of critical drug doses without performing calculations.
Objective:
To compare two LBT systems for dosing errors and time to medication administration in simulated prehospital scenarios.
Methods:
This was a prospective randomized trial comparing the Broselow Pediatric Emergency Tape™ (Broselow) and Handtevy LBT™ (Handtevy). Paramedics performed 2 pediatric simulations: cardiac arrest with epinephrine administration and hypoglycemia mandating dextrose. Each scenario was repeated utilizing both systems with a 1-year-old and 5-year-old size manikin. Facilitators recorded identified errors and time points of critical actions including time to medication.
Results:
We enrolled 80 paramedics, performing 320 simulations. For Dextrose, there were significantly more errors with Broselow (63.8%) compared to Handtevy (13.8%) and time to administration was longer with the Broselow system (220 seconds vs. 173 seconds). For epinephrine, the LBTs were similar in overall error rate (Broselow 21.3% vs. Handtevy 16.3%) and time to administration (89 vs. 91 seconds). Cognitive errors were more frequent when using the Broselow compared to Handtevy, particularly with dextrose administration. The frequency of procedural errors was similar between the two LBT systems.
Conclusion:
In simulated prehospital scenarios, use of the Handtevy LBT system resulted in fewer errors for dextrose administration compared to the Broselow LBT, with similar time to administration and accuracy of epinephrine administration.
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