Peng Cynthia, Ng Kristen M, Roszczynialski Kelly N, Warrington Steven J, Schertzer Kimberly
Emergency Medicine, Stanford University School of Medicine, Palo Alto, USA.
Emergency Medicine, Edward Via College of Osteopathic Medicine, Blacksburg, USA.
Cureus. 2021 Oct 5;13(10):e18503. doi: 10.7759/cureus.18503. eCollection 2021 Oct.
Introduction Transvenous pacemaker insertion is a critical life-saving procedure that is infrequently performed. Traditional mannequin-based training paradigms are resource intensive and sometimes inadequate due to time constraints. Rapid Cycle Deliberate Practice (RCDP) is an effective teaching modality for highly scripted procedures. We propose using a simulation-based technique of RCDP in virtual reality (VR) to teach this procedure. Methods Sixteen emergency medicine residents were recruited. A pre-survey was administered at the start of the session, followed by a baseline task trainer checklist-based assessment. This checklist was created based on expert consensus. Participants then underwent the RCDP VR intervention with a subsequent repeat checklist-based assessment as well as a post-survey. Results Post-test scores were found to be significantly higher than pre-test scores after residents completed VR deliberate practice simulation (19.5±3.5 vs 24.1±2.0; p<0.001). Subanalysis did not reveal any significant difference based on post-graduate year, previous performance of procedure on a live patient, or previous VR experience. The experience increased participant feelings of preparedness and comfort in performing the procedure (2-disagree vs 4-agree) based on a 5-point Likert scale. Conclusions Virtual reality using RCDP to teach transvenous pacemaker insertion demonstrated an improvement in task trainer performance. Further investigation into whether this translates into better patient outcomes or can be generalized to other procedures needs to be considered.
引言 经静脉起搏器植入是一项关键的挽救生命的操作,但并不经常进行。传统的基于人体模型的培训模式资源密集,且有时因时间限制而不够充分。快速循环刻意练习(RCDP)是一种用于高度规范操作的有效教学方式。我们建议在虚拟现实(VR)中使用基于模拟的RCDP技术来教授该操作。方法 招募了16名急诊医学住院医师。在课程开始时进行了一项预调查,随后进行了基于任务训练器清单的基线评估。该清单是根据专家共识创建的。参与者随后接受了RCDP VR干预,随后进行了基于清单的重复评估以及一项后调查。结果 在住院医师完成VR刻意练习模拟后,发现测试后分数显著高于测试前分数(19.5±3.5对24.1±2.0;p<0.001)。亚分析未发现基于研究生年级、之前在真实患者身上进行该操作的表现或之前的VR经验存在任何显著差异。根据5点李克特量表,该经验增加了参与者在执行该操作时的准备感和舒适感(2-不同意对4-同意)。结论 使用RCDP的虚拟现实技术教授经静脉起搏器植入显示出任务训练器表现有所改善。需要考虑进一步研究这是否能转化为更好的患者结局或是否能推广到其他操作。