The Impact of Implementing the Vortex Approach on Airway Management Performance in Stressed Medical Students: A Randomized Controlled Simulation Study

Abstract

Background: The ability to manage airways in emergencies is paramount, especially for less experienced medical students. Although the Vortex Approach, a useful scheme to support decision-making during airway management, promises structured guidance, there’s limited research on its benefits among students. Our study aimed to evaluate student proficiency in a simulated difficult airway scenario and assess the advantages of the Vortex Approach. Material/Methods: Medical students initially practiced on low-fidelity mannequins. Subsequently, they were divided into Vortex (n=48) and control groups (n=48). The Vortex group received specialized training. Both groups encountered a simulated scenario focusing on proper ventilation and supraglottic device insertion when traditional intubation failed. Performance was assessed using the airway management outcome score (AMOS). Results: The Vortex-trained group demonstrated superior capabilities. Fewer participants exceeded 3 lifeline interventions (4.2% vs 16.7%, P=0.046). The Vortex group consistently optimized subsequent attempts (31.3% vs 10.4%, P=0.01) and reduced prolonged apnea episodes (47.9% vs 81.3%, P=0.0009). Their AMOS scores were notably higher (56.3% vs 27.1%, AMOS=2, P=0.002), reflecting better patient outcomes (41.7% vs 10.4%, P=0.0005). Conclusions: There is a marked need to enhance airway management skills among senior medical students. The Vortex Approach, even after brief exposure, yields significant skill improvements, underscoring its potential as a pivotal component in medical training. Integrating it into the curriculum could bridge the evident skill gap, optimizing future patient care.