Résumé
Objective To investigate the feasibility and effect of visualization teaching method using HC visual laryngoscope for the standardized training of endotracheal intubation in emergency department.Methods Forty standard-trainee doctors were divided into two groups randomly.20 standard-trainee doctors in team N were taught using the conventional teaching method of emergency medicine for the standardized training of endotracheal intubation,and the other 20 standard-trainee doctors in team HC were taught by visualization teaching method using HC visual laryngoscope.After 1 month training,comparisons of the success rate of tracheal intubation in airway management simulator,the time consumed for intubation and the number of attempt on successful intubation cases,and the satisfaction score with the teaching mode scored by standard-trainee doctors between the two groups were done.Results The one-attempt success rate and the success rate of tracheal intubation in airway management simulator by the standard-trainee doctors in group HC were significantly higher than those in group N (40％ vs.10％,85％ vs.55％),while the number of attempt and the time consumed for successful intubation were significantly less than those in group N[(1.65±0.61) vs.(2.27±0.66),(79.00±8.35) s vs.(89.36±12.03) s).The satisfaction score with this teaching mode and teaching effect of standard-trainee doctors in group HC were significantly higher than those in group N (8.10±0.74 vs.6.55±1.05,8.15±0.80 vs.6.85±0.91).Conclusions The visualization teaching method with application of HC visual laryngoscope for standardized training of endotracheal intubation in emergency department could improve the success rate and efficiency of tracheal intubation in airway management simulator for standard-trainee doctors,and this teaching method may be better than the conventional teaching method on teaching mode presenting some feasibility.
Résumé
Objective To discuss the application effects of trinitarian visualization teaching model in endoscopy reprocessing teaching practice. Methods Subjects in the study were divided into the trinitarian visualization teaching group (n=40) and the traditional teaching group (n=43) by random number table method; Compliance and credibility rating of endoscope reprocessing procedures were compared between 2 groups. 2 weeks after training, objectives were examined and assessed by questionnaires separately. Results Compliance of the trinitarian visualization teaching group was higher than the traditional teaching group (χ2=10.501, P=0.033). The trinitarian visualization teaching group had a higher rating in compliance, with 47.47 credibility points, theory test (93.79 ± 3.81) points and 93.02%(40/43) of operation pass. The traditional teaching group had a credibility point of 43.68 credibility points, with theory test (85.25±3.14) points and 77.50%(31/40) of operation pass. Significant difference between the two groups were statistical significant (t=4.84 and 11.097, χ2=4.038,P<0.01 or 0.05). Conclusions The trinitarian visualization teaching model can be used to improve the reprocessing training quality, to save time and human resource and to reach the training demand.