虚拟现实技术在医学生心肺复苏培训中的应用

目的探讨虚拟现实技术(VR)在医学生心肺复苏术(CPR)培训中的应用效果:方法便利选取广东省某医科大学临床医学专业低年级的2个卓越班,共71名学生.以班级为单位随机分为VR组和情景模拟组。对两组学生进行课堂讲授和示范后,分别采用VR和情景模拟的方法进行CPR演练。比较培训后两组学生CPR操作考核各项得分的差异。结果培训后,VR组学生CPR操作考核总分及胸外按压深度、按压频率、按压后胸廓回弹、开放气道和人工呼吸的得分均高于情景模拟组,差异有统计学意义(P<0.05)。结论VR教学能提高学生的学习兴趣并激发学习的主动性,提高学生CPR水平,促进学生掌握高质量的CPR,为医学教育和临床实践提供了新的方法和途径。

Application of Virtual Reality Technology in the Training of Medical Students for Cardiopulmonary Resuscitation

Objective To explore the effect of virtual reality(VR)in the training of medical students for cardiopulmonary resuscitation.Methods A total of 71 students were conveniently selected from 2 excellent classes in the first year of clinical medicine at a medical college in Guangdong province.Classes were randomLy divided into VR group and scenario simulation group.The two groups had the same theoretical teaching method and different skill training ways,which were VR and scenario simulation.The differences in CPR scores between the two groups of students after training were compared.Results After training,the scores of CPR scores,the actual operation key items(compression)scores and the non-key items(open airway and artificial respiration)scores in the VR group were higher than those in the scenario simulation group,and the differences were statistically significant(P<0.05).Conclusion VR can improve the learning interest of medical students,promote students to master high-quality CPR,increase students'confidence in implementing CPR,enrich the methods and ways of medical education and clinical practice.