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模拟训练显著提高了初学者学生的表现,实现了标准的横食管心声学视图
Aleksander Siniarski1,2, Paweł Piątek3,4, Aleksandra Karcińska1
1Department of Coronary Artery Disease and Heart Failure, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland.
BMC medical education
|March 7, 2025
概括
过食道心声学 (TEE) 模拟器显著提高了新手医学学生的技能. 训练提高了精度,减少了检查时间,并减少了探头运动,以实现更安全的TEE程序.
科学领域:
- 心血管成像 - 心血管成像
- 医学教育 医学教育
- 模拟技术的模拟技术
背景情况:
- 经食道心声学 (TEE) 是对心血管评估的关键成像技术.
- 医生的专业知识对于有效的TEE至关重要,但培训往往不足,危及患者的安全.
- TEE模拟器为技能发展提供了一个安全的,可控的环境.
研究的目的:
- 通过基于模拟器的协议评估TEE新手的学习进度.
- 评估模拟器训练后检查时间和探头操纵效率的改进.
- 假设在接受TEE模拟的医学学生中显著提高技能.
主要方法:
- 使用了16个标准化的TEE视图,遵循美国心声学会指南.
- 医学学生访问了视频讲座,并接受了初始 (测试1) 和培训后 (测试2) 的评估.
- 关键指标包括视图精度,检查持续时间和探测器移动的随机访问比率 (RAR).
主要成果:
- 培训后,学生的TEE考试成功率有所提高 (P=0.039) 和视图精度显著提高 (P<0.001).
- 模拟TEE检查时间显著减少 (P<0.001),前/后曲运动减少 (较低的RAR指数).
- 大多数学生表现出进展,只有很小一部分在自主导的模拟器训练1-4周后没有表现出任何改善.
结论:
- TEE模拟器是学习安全和正确的TEE考试的有效工具,即使对于那些没有先前经验的人来说也是如此.
- 模拟器训练明显提高了精度,减少了手术时间,并最大限度地减少了不必要的动作.
- TEE模拟为学生和临床医生提供了一个理想的教育平台,以减少实践中的错误.
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