新型“勇士”模拟人在战创伤救治教学中的应用效果

Application effect of new “Warrior” manikin in the wound-rescuing teaching and learning course

目的比较新型"勇士"模拟人及传统方法在战创伤救治教学中的应用效果。方法 2017年10月在空军军医大学2014级临床医学专业本科生128名中,采用随机数字表法从中选取100名并分为实验组和对照组,每组50名,实验组采用"勇士"战创伤模拟人系统进行教学,对照组采用传统讲授、视频及传统模型相互练习进行教学。通过操作考核分析,最终考核成绩检验两组之间的教学效果,并使用满意度和教学效果调查问卷进行评估。结果实验组学员在操作成功率、情景应变及人文关怀三个方面均优于传统教学组,差异均有统计学意义(P<0.05);实验组学员的最终考核成绩显著优于传统教学组,差异有高度统计学意义(P<0.01);教学满意度问卷调查结果也显示学员更愿意采用"勇士"模拟人进行战创伤教学,特别是在学习兴趣、效率及应变能力上,差异有统计学意义(P<0.05)。结论新型"勇士"模拟人在教学中能更好地模拟实战救治情景,对于提高军医大学学员的战创伤救治综合水平,提高教学质量和教学效果,具有极为重要的意义。

Objective To compare the effect between application of new ＂Warrior＂ manikin and traditional methods in the teaching of wound-rescuing course. Methods In October 2017, among 128 undergraduates of grade 2014, clinical medicine major, in the Air Force Medical University, 100 undergraduates were selected by the random number table method and were divided into experimental group and control group, with 50 undergraduates in each group. The experi- mental group accepted the new ＂Warrior＂ manikin teaching system, while the control group accepted the traditional oral teaching, video, and traditional mutual practice. The teaching effect between the two groups was tested by operation as- sessment analysis, questionnaire was used on evaluating satisfaction and teaching effect. Results The undergraduates in experimental group were superior to the control group in terms of operational success rate, situational response and humanistic care, that had statistically significant differences （P 〈 0.05）. The final assessment results of the experimental group were significantly better than those in the control group, and the difference was remarkably significant （P 〈 0.01）. Teaching satisfaction questionnaire survey results also showed that students were more willing to use the new ＂Warrior＂ manikin, especially on the learning interest, efficiency and strain capacity, which had statistically significant difference （P 〈 0.05）. Conclusion The new ＂Warrior＂ manikin in teaching can better simulate the actual treatment to improve the lev- el of military medical university students＇ comprehensive war injury treatment. It improves the teaching quality and eF- feCt, thereby having very important significance.