Surgical Residents' Proficiency and Turnover May Affect the Overall Efficiency in an Emergency Department - Mongelli, F.; Fischer, H.; Stickel, M.; Patella, M.; Heeren, N.; Christ, M.; Gass, M. (World J Surg, 2019)
BACKGROUND: Within Emergency Department (ED), problem responsiveness and organizational capacity are extremely important for providing acute care. The "July effect" has been described as the period when junior doctors start new turnovers, possibly reflecting on hospital and ED efficiency. The objective of this study was to investigate the impact of residents' turnover on ED efficiency at a Swiss teaching hospital. METHODS: We retrospectively evaluated patients presenting with surgical needs to ED from June 2014 to January 2019. Data regarding gender, age, length of stay (LOS), resident doctors and level of urgency were collected and analyzed. RESULTS: We identified 27,767 surgical admissions treated by 92 residents. The LOS analysis within residents' period in the ED showed a progressive reduction over time, with 80% of proficiency achieved after 98 patients. The mean LOS was 257.3 and 237.6 min during and after the learning curve (p < 0.0001), although no difference was noted in triage level 1 patients (p = 0.813). By replacing 40-70% of residents (January and July), the LOS raised from 243.1 to 259.7 min (absolute difference 16.6 min, p < 0.001), but if only 10-20% of residents newly started, no difference was detected (p = 0.071). CONCLUSIONS: Our study demonstrates that surgical residents' turnover within the ED could affect the overall efficiency. The training period for new resident physicians was a caseload of 98 patients, respectively, 3 weeks of work. The impact of trainees' turnover was only relevant if more than 40% of the resident team is replaced at one time and only less urgent cases were affected.
Keywords: journalArticle; *Internship and Residency; *Personnel Turnover; Adult; Efficiency; Emergency Service, Hospital/*organization & administration; Female; General Surgery/*education; Humans; Length of Stay; Male; Retrospective Studies