Combine background theory, video demonstrations, and simulator training in an integrated endoscopy curriculum (GATE model)¶

Strategy · All strategies
Evidence · 7 claims (4 for, 3 against) · 2 studies (1 quant-synthesis, 1 review), q3 · 1 of 2 report an effect size · 7 claims rest on one study

Description¶

The review describes a training concept called "GATE- gastroenterological education- training endoscopy", established in 2001, which "provides a combination of background theory, video demonstrations, and simulator training". The review reports that "The integrated GATE training improved both theoretical knowledge and manual skill of physicians". This strategy pairs didactic background knowledge with observational video learning and hands-on simulator practice rather than relying on any single method alone.

Design Implications¶

Context¶

Requirements¶

• Access to a virtual endoscopy simulator for hands-on practice
• Video demonstration materials and theoretical background content

Constraints¶

• The review cites this as a single reported training concept; further studies comparing teaching methods for virtual simulator training are called for

Target Learners¶

• Physicians learning gastrointestinal endoscopy
• Novice endoscopists

Target Learning Goals¶

• Theoretical endoscopy knowledge
• Manual endoscopic skills

Claims¶

• Virtual endoscopy simulator training is superior to no-simulator control for independent procedure completion in gastroscopy training of novices (RR 1.25, 95% CI 1.13–1.39, P<0.0001) [+W]
• Feedback is necessary for performance improvement on virtual colonoscopy simulators; without feedback novices do not improve [+W]
• Simulator-based skills training improves performance in therapeutic endoscopic procedures (polypectomy, upper GI bleeding control, esophageal dilation) [+W]
• Simulation-based training can significantly shorten learning curves for technical skills compared to traditional clinical training alone [+W]
• Virtual endoscopy simulator training shows no statistically significant benefit for independent procedure completion in colonoscopy training (RR 1.10, 95% CI 0.88–1.37, P=0.41) [-W]
• Virtual endoscopy simulator training shows no statistically significant difference in total procedure time for colonoscopy (SMD 0.00, 95% CI −0.99–0.99, P=1.00) [-W]
• Virtual endoscopy simulator training shows no statistically significant difference in total procedure time for gastroscopy (SMD 0.01, 95% CI −0.61–0.59, P=0.98) [-W]

Related Strategies¶

• Structure robotic surgery curricula as a stepwise progression in which training modalities complement rather than replace each other

Examples¶

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Key Sources¶

• Qiao Weiguang, Bai Yang, Lv Ruxi, Zhang Wendi, Chen Yuqing, Lei Shan, Zhi Fachao. (2014). The Effect of Virtual Endoscopy Simulator Training on Novices: A Systematic Review. PLoS ONE. https://doi.org/10.1371/journal.pone.0089224