کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3262854 | 1207745 | 2012 | 5 صفحه PDF | دانلود رایگان |
Background and aimsThe advantages of using a computer-based simulator during colonoscopy training are debated. We aimed to explore its usefulness in objectively measuring trainees’ competence in colonoscopy.MethodsTwelve colonoscopy trainees (fully trained in upper GI endoscopy) were evaluated using a computer-based simulator (GI-Mentor, Symbionix) before and during hands-on training (i.e. after 60 colonoscopies); the controls were 15 experts (>90% of caecal intubation). Both trainees and experts performed two “screening” simulations (easy and difficult) in a randomised order, and the time to reach the caecum and withdrawal time was assessed.ResultsThe percentage of caecal intubation progressively increased during hands-on training. All of the trainees intubated the caecum during the easy and difficult simulations, both before and during hands-on training. The median time (interquartile range) to reach the caecum upon easy simulation was the only variable influenced by hands-on training: 2.7 min (2.1–3.2) before and 1.9 min (1.6–2) during training (p < 0.01). Withdrawal time was ≥6 min in the case of five trainees before training, and three during hands-on training. Computer-based simulator performance did not correlate with hands-on training performance.ConclusionsThe computer-based simulator was not found to be useful in evaluating competence during hands-on training in colonoscopy.
Journal: Digestive and Liver Disease - Volume 44, Issue 7, July 2012, Pages 580–584