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目的 评价动脉血气与中心静脉血气比较教学法在血气分析教学中的效果,提高年轻医师学习血气分析的兴趣与信心。方法 选择2021—2024年昆山市中医医院50名轮转医师,采用随机数字表法分为对照组(n=25)和试验组(n=25),对照组参照教学大纲进行课堂学习,并参与临床麻醉实践与围手术期动脉血气采集与分析;试验组在课堂教学中围绕“动、静脉血气分析比较”进行循证医学数据收集,并按照“临床麻醉中血气分析应用清单”进行临床麻醉教学和动、静脉血气采集与分析。学习期满进行出科考试及“血气分析学习兴趣与信心”问卷调查。出科考试包含理论答题和临床实例血气分析,各5题,总分100分。结果 试验组出科考试理论答题、临床实例血气分析和总成绩(74.08±5.14 vs 62.82±6.32)均高于对照组,差异有统计学意义(P<0.01);试验组对血气分析的学习兴趣、血气分析学习效果的自我评价、带教老师的满意度均优于对照组(P<0.05),试验组对血气分析学习的畏惧情绪少于对照组(9例vs 18例),差异有统计学意义(P<0.05)。结论 在临床麻醉教学中使用动、静脉血气比较教学法能够帮助轮转医师克服对血气分析的畏惧情绪,提高学习兴趣;通过差异性分析,补充遗漏的知识点,完善知识结构,提高临床实践与综合能力。
Abstract:Objective To evaluate the effectiveness of the comparative teaching method of arterial blood gas and central venous blood gas in blood gas analysis teaching, and enhance the interest and confidence for young physicians in learning blood gas analysis. MethodsA total of 50 rotating physicians at Kunshan Hospital of Traditional Chinese Medicine from 2021 to 2024 were selected and randomly assigned to the the control group(n=25) and the experimental group(n=25), according to random number table method. The control group followed the standard teaching syllabus for classroom learning, and participated in clinical anesthesia practice and perioperative arterial blood gas collection and analysis; the experimental group focused on collecting evidence-based medical data around “the comparison of arterial blood gas and central venous blood gas analysis” during classroom teaching, and conducted clinical anesthesia teaching according to the “Clinical Anesthesia Blood Gas Analysis Application Checklist”. Upon completion of the training period, participants underwent a final examination and completed a “Blood Gas Analysis Learning Interest and Confidence” questionnaire. The examination consisted of theoretical questions and clinical case-based blood gas analysis(5 questions each), totaling 100 points. Results The experimental group scored significantly higher than the control group on the theoretical questions, clinical case analysis, and total examination score(74.08±5.14 vs 62.82±6.32), with the statistically significant difference(P<0.01). Additionally, the experimental group reported greater interest in learning blood gas analysis, higher self-evaluation of learning effectiveness, and greater satisfaction with instructors compared to the control group(P<0.05). Significantly fewer participants in the experimental group reported apprehension towards learning blood gas analysis(9 cases vs 18 cases in the control group), with the statistically significant difference(P<0.05). Conclusion The comparative teaching method of arterial blood gas and central venous blood gas in clinical anesthesia teaching can help rotating physicians overcome apprehension towards blood gas analysis and increase their learning interest. Through differential analysis, it supplements omitted knowledge points, improves knowledge structure, and enhances clinical practice and comprehensive abilities.
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基本信息:
中图分类号:G642;R-4
引用信息:
[1]费建平,冯树全,赵赢,等.动脉血气与中心静脉血气比较教学法在临床血气分析教学中的应用[J].麻醉安全与质控,2025,7(04):321-325.
基金信息:
2024年度昆山市中医医院教育教学研究课题(05jxkt202406)
2025-03-24
2025
2025-04-10
2025
1
2025-08-07
2025-08-07