Jhaveri Vimal V, Currier Paul F, Johnson Jacob H
Division of Infectious Disease, Beth Israel Deaconess Medical Center, 110 Francis Street, Suite GB, Boston, MA 02215 USA.
Division of Pulmonary/Critical Care, Department of Medicine, Massachusetts General Hospital, Boston, MA USA.
Med Sci Educ. 2020 May 6;30(2):905-910. doi: 10.1007/s40670-020-00972-7. eCollection 2020 Jun.
Minimal formal training exists in teaching invasive bedside procedures during Internal Medicine (IM) residency despite the large role trainees have in instructing junior colleagues.
We investigated if using a Procedural Objective Structured Teaching Encounter (PrOSTE) to disseminate a novel method for teaching procedures would improve supervising residents' ( = 7) ability to teach ultrasound-guided peripheral IV's (USGIV) to incoming interns ( = 67) at a single, large academic IM residency. Supervising residents were assigned to receive the PrOSTE training versus standard procedure training, and then, both groups instructed incoming interns. The impact of the PrOSTE was measured by participant surveys, observed changes in teacher behavior, and performance of incoming interns on a USGIV blinded assessment station.
PrOSTE-trained residents reported high levels of satisfaction with the session and demonstrated increased desirable behaviors when teaching procedures. There was no statistical difference in incoming intern performance when placing USGIVs between intervention and standard groups (81.0% vs 74.8% items correct; difference 6.2; SD = 12.4; = 0.22).
The PrOSTE is a feasible, well-received tool for training supervising residents in our novel teaching framework, as demonstrated in this pilot study. Despite not showing a difference in learner performance, qualitative data suggests the impact of the PrOSTE would be even greater in a more controlled teaching environment. Using a PrOSTE to deliver this teaching framework has broad applicability to any IM residency, and the tenets can be used with any bedside invasive procedure with an effective task trainer.
在内科住院医师培训期间,尽管住院医师在指导低年级同事方面发挥着重要作用,但在教授侵入性床边操作方面的正规培训却很少。
我们研究了使用程序性客观结构化教学实践(PrOSTE)来传播一种新的操作教学方法,是否能提高一所大型学术性内科住院医师培训项目中7名带教住院医师向67名新入职实习生教授超声引导下外周静脉穿刺(USGIV)的能力。将带教住院医师分为接受PrOSTE培训组和标准操作培训组,然后两组分别指导新入职实习生。通过参与者调查、观察教师行为的变化以及新入职实习生在USGIV盲评站的表现来衡量PrOSTE的影响。
接受PrOSTE培训的住院医师对该课程满意度很高,并且在教授操作时表现出更多期望的行为。在干预组和标准组之间,新入职实习生进行USGIV操作时的表现没有统计学差异(正确项目分别为81.0%和74.8%;差异为6.2;标准差=12.4;P=0.22)。
正如本试点研究所表明的,PrOSTE是一种可行且广受好评的工具,可用于在我们新的教学框架中培训带教住院医师。尽管在学习者表现上没有显示出差异,但定性数据表明,在更可控的教学环境中,PrOSTE的影响会更大。使用PrOSTE来实施这个教学框架对任何内科住院医师培训项目都具有广泛的适用性,并且其原则可用于任何配备有效任务训练器的床边侵入性操作。