• Erin Failor, Andrew Bowdle, Srdjan Jelacic, and Kei Togashi.
• University of Washington Medical Center, Seattle WA.
• J. Cardiothorac. Vasc. Anesth. 2014 Aug 1;28(4):865-9.

ObjectivesDemonstrate the feasibility of using the AirSim Bronchi airway simulator to teach residents how to manage lung isolation with double-lumen endotracheal tubes and bronchial blockers and evaluate their performance with a detailed checklist.DesignProspective observational study.SettingUniversity anesthesiology residency training program.ParticipantsAnesthesiology residents taking a cardiothoracic anesthesiology rotation.InterventionsResidents were instructed in 7 tasks using the AirSim Bronchi: The use of the fiberoptic bronchoscope, methods for placing left and right double-lumen endotracheal tubes and 3 bronchial blockers (Univent, Arndt, and Cohen), and application of continuous positive airway pressure (CPAP) to the unventilated lung. Two to 3 weeks later, checklists and a detailed scoring system were used to assess performance. Residents rated the curriculum and their own confidence in performing the tasks using a 5-point Likert scale.Measurements And Main ResultsThirteen residents completed the curriculum. Their median Likert scale ratings of the curriculum based on a questionnaire with 6 items ranged from 4 to 5 of 5. Resident confidence scores for each lung isolation technique improved after the simulation training, with the median gain ranging from 0.5 to 1.5 Likert levels depending on the task. The largest improvement occurred with the bronchial blockers (p<0.05). The median performance score for the 7 tasks combined was 88% of the maximum possible points.ConclusionsThe authors used the AirSim Bronchi simulator in a novel simulation curriculum to teach lung-isolation techniques to anesthesiology residents and evaluated performance using a detailed checklist scoring system. This curriculum is a promising educational tool.Copyright © 2014 Elsevier Inc. All rights reserved.

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