手持超声波:一个机会"手动"的医学教学
Victor Galusko1, Owen Bodger1, Emma Rees2
1Swansea University Medical School.
MedEdPublish (2016)
|December 11, 2023
概括
手持式超声波 (HHU) 有效地提高了医学学生学习心脏声和病理学的能力. 这种新的教学方法显著提高了诊断技能和学生参与度,表明了它的可行性和有效性.
科学领域:
- 医学教育 医学教育
- 心血管超声波是什么意思
- 诊断成像 诊断成像 诊断成像
背景情况:
- 传统的心脏声和病理学教学方法可以通过积极的学习工具来增强.
- 手持式超声波 (HHU) 设备为学生提供了一种实用的方法来研究心脏解剖学,生理学和病理生理学.
- 将HHU纳入医学课程可以提高对复杂心脏病状况的理解.
研究的目的:
- 评估手持超声波 (HHU) 在增强医学生的心脏声和病理学教学的有效性.
- 评估基于HHU的教学对学生识别膜病变和心脏病理的能力的影响.
- 收集关于学生参与和感知HHU在心脏教育中的有用性的定性反.
主要方法:
- 实施了三种不同的教学课程格式:强制性心脏声教学 (n=40),课外心脏声教学 (n=8),和课外超声波课程 (n=6).
- 学生的表现通过评估听觉技能的前后测试和心脏解剖学和病理学的回声心脏图识别来评估.
- 收集了定性反,以衡量学生的经验和对进一步超声波培训的兴趣.
主要成果:
- 声心图辅助教学通过听觉改善了声识别,从23%提高到93% (p=0.017).
- 在心声回声学上识别心脏解剖学里程碑时,观察到显著的改善,在90分钟的会议中,精度从57%增加到98% (p=0.027).
- 经过3周的课程后,学生从印刷回声心脏图中诊断心脏病理的准确率达到71%,并且一致报告了积极的参与和更多超声训练的愿望.
结论:
- 手持式超声波 (HHU) 是一种可行且有效的工具,用于提高心脏声和病理学方面的医学教育.
- 医学学生发现基于HHU的教学具有吸引力,并对进一步的超声波教育表达了强烈兴趣.
- 将HHU纳入课程可以显著提高学生的诊断技能和对心血管疾病的理解.
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