Sardari Nia Peyman, Heuts Samuel, Daemen Jean H T, Olsthoorn Jules R, Chitwood W Randolph, Maessen Jos G
Department of Cardiothoracic Surgery, Maastricht University Medical Center, Maastricht, Netherlands.
Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, Netherlands.
Interact Cardiovasc Thorac Surg. 2020 May 1;30(5):691-698. doi: 10.1093/icvts/ivz323.
We have developed a high-fidelity minimally invasive mitral valve surgery (MIMVS) simulator that provides a platform to train skills in an objective and reproducible manner, which has been incorporated in the European Association for Cardiothoracic Surgery (EACTS) endoscopic mitral valve repair course. The aim of the study is to provide data on the application of simulation-based training in MIMVS using an air-pilot training concept.
The 2-day EACTS endoscopic mitral training course design was based on backwards chaining, pre- and post-assessment, performance feedback, hands-on training on MIMVS, theoretical content and follow-up. One hundred two participants who completed the full programme throughout 2016-2018 in the EACTS endoscopic mitral training courses were enrolled in the current study.
Of the 102 participants, 83 (83.3%) participants were staff/attending surgeons, 12 (11.8%) participants had finished residency and 5 (4.9%) participants were residents. Theoretical pre- and post-assessment showed that participants scored significantly higher on post-assessment (median score 58% vs 67%, P < 0.001). Pre- and post-assessment of skills on MIMVS showed that participants could work with long-shafted instruments more accurately (suture accuracy 43% vs 99%, P < 0.001) and faster (87 vs 42 s, P < 0.001). Follow-up, based on course evaluation and a survey, had a response rate of 55% (57 participants). Of all surveyed participants, 33.3% (n = 19) had started an endoscopic mitral programme successfully, while 66.7% (n = 38) did not yet start.
The MIMVS is a valuable tool for the development and assessment of endoscopic mitral repair skills. This EACTS course provides surgeons with theoretical knowledge and necessary skills to start an endoscopic mitral valve programme successfully.
我们开发了一种高保真微创二尖瓣手术(MIMVS)模拟器,该模拟器提供了一个以客观且可重复的方式训练技能的平台,已被纳入欧洲心胸外科协会(EACTS)内镜二尖瓣修复课程。本研究的目的是提供基于模拟训练在MIMVS中应用的航空飞行员训练概念的数据。
为期2天的EACTS内镜二尖瓣训练课程设计基于逆向链接、前后评估、性能反馈、MIMVS实践训练、理论内容和随访。2016年至2018年在EACTS内镜二尖瓣训练课程中完成全部课程的102名参与者被纳入本研究。
102名参与者中,83名(83.3%)为 staff/主治外科医生,12名(11.8%)参与者已完成住院医师培训,5名(4.9%)参与者为住院医师。理论前后评估显示,参与者在课后评估中的得分显著更高(中位数得分58%对67%,P<0.001)。MIMVS技能的前后评估显示,参与者使用长柄器械工作时更准确(缝合准确率43%对99%,P<0.001)且更快(87秒对42秒,P<0.001)。基于课程评估和调查的随访回复率为55%(57名参与者)。在所有接受调查的参与者中,33.3%(n=19)已成功启动内镜二尖瓣项目,而66.7%(n=38)尚未启动。
MIMVS是开发和评估内镜二尖瓣修复技能的宝贵工具。该EACTS课程为外科医生提供了理论知识和必要技能,以成功启动内镜二尖瓣项目。