A Nationwide Survey of Program Directors on Resident Attrition in Emergency Medicine.

INTRODUCTION: Despite the burdens that resident attrition places upon programs and fellow trainees, emergency medicine (EM) as a specialty has only begun to explore the issue. Our primary objectives were to quantify attrition in EM residency programs and elucidate the reasons behind it. Our secondary objectives were to describe demographic characteristics of residents undergoing attrition, personal factors associated with attrition, and methods of resident replacement. METHODS: We conducted a national survey study of all EM program directors (PDs) during the 2018-2019 academic year. PDs were asked to identify all residents who had left their program prior to completion of training within the last four academic years (2015-2016 to 2018-2019), provide relevant demographic information, select perceived reasons for attrition, and report any resident replacements. Frequencies, percentages, proportions, and 95% confidence intervals were obtained for program- and resident-specific demographics. We performed Fisher's exact tests to compare reasons for attrition between age groups. RESULTS: Of 217 PDs successfully contacted, 118 completed the questionnaire (response rate of 54%). A third of programs (39 of 118) reported at least one resident attrition. A total of 52 residents underwent attrition. Attrition was most likely to occur prior to completion of two years of training. Gender and underrepresented minority status were not associated with attrition. Older residents were more likely to leave due to academic challenges. The most common reported reason for attrition was to switch specialties. Resident replacement was found in 42% of cases. CONCLUSION: One-third of programs were affected by resident attrition. Gender and underrepresented minority status were not associated with attrition.

Comparison of intubation success of video laryngoscopy versus direct laryngoscopy in the difficult airway using high-fidelity simulation.

INTRODUCTION: A number of devices, including video laryngoscopy, are used to aid in managing difficult airways. The goal of this study was to compare timing and success of video laryngoscopy to standard laryngoscopic intubation using a simulation mannequin in normal and difficult airway scenarios. METHODS: Residents and attending physicians of a PGY 2-4 emergency medicine residency program participated. A single, high-fidelity simulation mannequin was used. Each participant received an in-service on the video laryngoscope (GlideScope). Three airway settings were used: standard, decreased neck mobility, and tongue edema. Participants intubated with a Macintosh blade and video laryngoscope in each scenario, and graded the best view achieved using the Cormack-Lehane classification. Outcome measures included time to view the vocal cords, time to intubation, grading of view, and intubation success or failure. Institutional Review Board approval was obtained. RESULTS: Fifty-two participants were enrolled. Participants successfully intubated the mannequin faster using the Macintosh blade in both the normal and neck immobility settings (9.4 seconds faster, 95% CI 3.2-15.7, P = 0.004, 16.1 seconds faster, 95% CI 3.6-28.7, P = 0.01). In the tongue edema setting, however, video laryngoscopy provided a better grade view of the cords, a higher success rate of viewing the cords at time of intubation (50% vs. 12%), and a higher rate of successful intubations (83% vs. 23%). The GlideScope also significantly reduced the time needed to view the cords (89 seconds reduction, 95% CI 54.4-123.7, P < 0.0001) and intubate (131.3 seconds reduction, 95% CI 99.1-163.6, P< 0.0001) for the tongue edema setting. CONCLUSIONS: In the most difficult airway case, tongue edema, the video laryngoscope provided an enhanced view of the cords using less time, increased intubation success, and decreased the time to intubation.