Nontechnical Skills for Surgeons as a Framework to Evaluate Cardiopulmonary Bypass Management Skills of Resident Trainees
Abstract
Background
Nontechnical skills are critical in cardiac surgery but currently there is no formal paradigm to teach these in residency training. We investigated the use of the Nontechnical skills for surgeons (NOTSS) system as a framework to assess and teach nontechnical skills related to cardiopulmonary bypass (CPB) management.
Methods
Single-center retrospective analysis of Integrated and Independent pathway thoracic surgery residents who participated in dedicated nontechnical skills evaluation and training. Two CPB management simulation scenarios were utilized. All residents received a lecture on CPB fundamentals and then individually participated in the first simulation (“Pre-NOTSS”). Immediately following this, nontechnical skills were rated by self-assessment and by a NOTSS trainer. All residents then underwent group NOTSS training followed by the second individual simulation (“Post-NOTSS”). Nontechnical skills were rated as before. NOTSS categories assessed included Situation Awareness, Decision Making, Communication and Teamwork, and Leadership.
Results
Nine residents were divided into 2 groups: Junior (n = 4, PGY1-4) and Senior (n = 5, PGY5-8). Pre-NOTSS resident self-ratings were higher for Senior than Junior in the categories of Decision Making, Communication and Teamwork, and Leadership while trainer ratings were similar between the groups. Post-NOTSS, resident self-ratings were higher for Senior than Junior in Situation Awareness and Decision Making while trainer scores were higher for both groups in Communication and Teamwork and Leadership.
Conclusions
The NOTSS framework in conjunction with simulation scenarios provides a practical framework to evaluate and teach nontechnical skills related to CPB management. NOTSS training can lead to improvements in both subjective and objective ratings of nontechnical skills for all PGY levels.