Impact of a simulation-based induction programme in gastroscopy on trainee outcomes and learning curves.

Background: Pre-clinical simulation-based training (SBT) in endoscopy has been shown to augment trainee performance in the short-term, but longer-term data are lacking.

Aim: To assess the impact of a two-day gastroscopy induction course combining theory and SBT (Structured PRogramme of INduction and Training - SPRINT) on trainee outcomes over a 16-mo period.

Methods: This prospective case-control study compared outcomes between novice SPRINT attendees and controls matched from a United Kingdom training database. Study outcomes comprised: (1) Unassisted D2 intubation rates; (2) Procedural discomfort scores; (3) Sedation practice; (4) Time to 200 procedures; and (5) Time to certification.

Results: Total 15 cases and 24 controls were included, with mean procedure counts of 10 and 3 ( = 0.739) pre-SPRINT. Post-SPRINT, no significant differences between the groups were detected in long-term D2 intubation rates ( = 0.332) or discomfort scores ( = 0.090). However, the cases had a significantly higher rate of unsedated procedures than controls post-SPRINT (58% 44%, = 0.018), which was maintained over the subsequent 200 procedures. Cases tended to perform procedures at a greater frequency than controls in the post-SPRINT period (median: 16.2 13.8 per mo, = 0.051), resulting in a significantly greater proportion of cases achieving gastroscopy certification by the end of follow up (75% 36%, = 0.017).

Conclusion: In this pilot study, attendees of the SPRINT cohort tended to perform more procedures and achieved gastroscopy certification earlier than controls. These data support the role for wider evaluation of pre-clinical induction involving SBT.