相关实验视频
Updated: Jun 25, 2026
11:21
Robotic Ablation of Atrial Fibrillation
Published on: May 29, 2015
19.6K
程序前的虚拟现实教育减少了接受心房隔膜关闭的患者的焦虑 - 一项随机试验的结果
Marinka D Oudkerk Pool1,2, Jean-Luc Q Hooglugt1, Anke J Kraaijeveld1
1Department of Cardiology, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
International journal of cardiology. Congenital heart disease
|December 23, 2024
概括
虚拟现实 (VR) 患者教育有效地减少了那些接受PFO或ASD关闭等心脏手术的人的手术前焦虑. 这种创新方法提供了一种有希望的方法来管理心脏病患者的焦虑.
科学领域:
- 心脏病学 心脏病学
- 医疗技术 医疗技术 医学技术
- 患者心理学 患者心理学
背景情况:
- 侵袭性心胸手术可能会引发严重的手术前焦虑和抑郁.
- 患者教育是缓解焦虑的公认方法.
- 这项研究调查了虚拟现实 (VR) 作为一种教育工具,以减少接受特定心脏干预的患者的焦虑.
研究的目的:
- 评估基于VR的患者教育在减少手术前焦虑方面的有效性.
- 将虚拟现实教育与心脏病学家领导的标准教育进行比较,用于经历透皮关闭圆孔 (PFO) 或心房隔膜缺陷 (ASD) 的患者.
主要方法:
- 一个随机对照试验,涉及60名成年患者,适用于皮肤PFO或ASD关闭.
- 患者被分配到标准教育 (控制) 或标准教育以及VR信息电影 (干预).
- 在基线和手术前一周使用国家特征焦虑清单 (STAI) 和阿姆斯特丹手术前焦虑和信息量表 (APAIS) 评估焦虑水平.
主要成果:
- 两组的基线焦虑水平相似 (STAI状态焦虑:控制40±10与干预39±9,p=0.70).
- 对照组的焦虑增加,但在随访时在VR干预组保持稳定 (45±11对比38±7,p=0.02).
- 两组之间没有观察到APAIS焦虑分数的显著差异.
结论:
- 虚拟现实患者教育有效地减少了皮肤PFO或ASD关闭的患者的手术前焦虑.
- 建议在入侵性心脏手术中更广泛地实施VR,以教育患者,以减轻这种患者群体的焦虑.
相关概念视频
02:07Blind Procedures
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...
01:11Blinding
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.