Improved techniques reduce face mask leak during simulated neonatal resuscitation: study 2

Area of Science:

• Neonatal resuscitation and respiratory support.
• Medical device usability and human factors engineering.

Background:

• Face mask leak is a common and significant issue during neonatal positive pressure ventilation.
• Current techniques for positioning and holding neonatal face masks lack standardization, contributing to leak.

Purpose of the Study:

• To identify an optimal technique for neonatal face mask placement and holding to minimize mask leak.
• To evaluate the impact of written instructions and demonstration on reducing mask leak using two common neonatal face masks.

Main Methods:

• Experienced neonatologists identified a leak-minimizing technique for Fisher & Paykel and Laerdal face masks.
• 50 clinical staff practiced ventilation on a manikin, with measurements taken before and after written instruction and demonstration.

Main Results:

• A technique minimizing mask leak was identified and taught.
• Written instruction alone reduced mask leak by 8.8%, while combined instruction and demonstration reduced leak by 24.1% for both mask types.

Conclusions:

• A standardized technique, when taught through written instruction and demonstration, significantly reduces face mask leak in neonatal ventilation.
• This optimized training approach improves the effectiveness of positive pressure ventilation in neonates.