目的 探讨虚拟仿真教学在临床医学专业学生创伤急救培训中的应用效果。方法 2022年9至12月,选取武汉大学医学部2018级临床医学专业80名见习学生为研究对象,以随机数字表法将其平均分为试验组和对照组。在创伤急救培训中,试验组40名学生实施虚拟仿真教学,对照组40名学生实施传统方式教学。授课后对两组学生进行理论知识和技能操作考核,对教学方式满意度进行问卷调查。采用t检验和χ²检验进行统计分析。结果 试验组学生理论知识和技能操作成绩均高于对照组学生,其差异均具有统计学意义[(92.13±1.42)分比(85.22±1.92)分,(94.62±1.96)分比(90.03±2.05)分,均P＜0.001]。试验组学生对教学方式具有高满意度者占比72.5%(29/40),对照组学生占比20.0%(8/40),其差异具有统计学意义(P＜0.001)。结论 虚拟仿真教学有助于学生更好地掌握创伤急救相关理论知识和操作技能,提高了创伤急救的教学效果和满意度。

Objective To explore the application of virtual simulation in trauma first aid training for students majoring in clinical medicine. Methods From September 2022 to December 2022, a sample of eighty clerkship students of the 2018 cohort majoring in clinical medicine of Wuhan University were recruited in this study and divided evenly into study group and control group by means of random number table. Forty students in the study group received instruction through the employment of virtual simulation teaching methodology in trauma first aid training, while the rest in control group were trained by traditional teaching program. Subsequently, trainees from both groups were evaluated on knowledge test, clinical practice, and investigated by questionnaire survey. The collected data were analyzed by using t-tests and χ² tests. Results Both theoretical knowledge and skill operation scores of the study group were both higher than those of the control group, with statistically significant difference (92.13±1.42 vs. 85.22±1.92, 94.62±1.96 vs. 90.03±2.05, all P＜0.001). The results of the questionnaire survey revealed a high level of satisfaction among 72.5% (29/40) of trainees in the study group, compared with only 20.0% (8/40) of students in the control group. There was a statistically significant difference between the two groups (P＜0.001). Conclusions Virtual simulation teaching helps students gain the theoretical knowledge and operational skills of trauma first aid, so as to improve the teaching effect and satisfaction.