低频率,高复杂性:评估跨食道心声学技能衰退 模拟后培训
Enyo Ablordeppey1,2, Emily Terian3,4, Collyn T Murray2,5
1Washington University School of Medicine, Department of Anesthesiology, St. Louis, Missouri.
在基于模拟的教育后,复苏性食道横断回声 (rTEE) 技能显著下降,熟练程度下降了41%. 间隔重复训练有助于减轻这种衰变,改善得分并减少图像获取时间.
科学领域:
- 紧急医疗 紧急医疗
- 心脏病学 心脏病学
- 医疗模拟 医疗模拟
背景情况:
- 复苏式食道间回声 (rTEE) 是心脏骤停复苏的宝贵工具.
- 它的应用是有限的,因为它的高敏度性质和不频繁的使用.
- 在像rTEE这样的高敏度,低频率的程序中的技能容易衰减.
研究的目的:
- 在基于模拟的教育 (SBE) 后,检查复苏性食道横断回声 (rTEE) 的技能衰退.
- 评估间隔重复对缓解rTEE技能衰退的影响.
主要方法:
- 紧急医生 (EP) 接受了为期四个月的rTEE培训 (临床暴露,教学,模拟).
- 由于COVID-19大流行,发生了为期六个月的洗期.
- 6个月 (衰变) 和7个月 (间隔重复效应) 评估技能;一年后评估舒适度.
主要成果:
- 最初的熟练度得分是32/32;在6个月后,平均得分下降到19/32 (41%的衰变).
- 在7个月的间隔重复改善了中位数的26/32 (19%衰变).
- 图像获取技巧比名字回忆和探针操纵减少;间隔重复提高了23%的平均得分,并减少了图像获取时间.
结论:
- 在rTEE中的实践图像获取技能在基于熟练程度的SBE之后表现出最少的衰退.
- 在短时间内,间隔重复有效地减轻了rTEE的技能衰退.
- 虽然间隔重复可以提高表现,但如果没有持续练习,技能可能无法恢复到基线水平.
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