[Briefing improves the management of a difficult mask ventilation in infants : Simulator study using Web-based...

Area of Science:

• Anesthesiology
• Pediatric Anesthesia
• Patient Safety

Background:

• Unexpected airway problems in infants can lead to severe hypoxemia.
• A shared mental model among team members can improve response to airway emergencies.
• Pre-induction briefings may establish this shared mental model.

Purpose of the Study:

• To assess if a briefing on difficult airway recommendations influences infant airway obstruction management.
• To evaluate if a shared mental model encourages nurses to speak up and improves coordination.

Main Methods:

• Nineteen anesthesia teams (resident and nurse) participated in infant anesthesia induction simulations.
• Teams were randomized to a briefing group or a control group with a web-based cognitive aid.
• Scenarios involved induced upper airway obstruction and desaturation; time to resolution and coordination were analyzed.

Main Results:

• The briefing group showed significantly shorter obstruction relief times (80s vs. 126s).
• Nurses in the briefing group were more likely to suggest solutions (45% vs. 10%).
• Nurses in the briefing group felt better prepared and perceived less emergency.

Conclusions:

• Briefings including unanticipated problem management are crucial in pediatric anesthesia.
• Simulation-based briefings on difficult airway management improve obstruction resolution.
• Explicit communication during briefings can foster team member assertiveness.