Maddry Joseph K, Paredes R Madelaine, Paciocco Joni A, Castaneda Maria, Araña Allyson A, Perez Crystal A, Reeves Lauren K, Newberry Ryan K, Bebarta Vikhyat S, Kester Nurani, Mason Phillip E
United States Air Force 59th Medical Wing/Science & Technology San Antonio TX.
Department of Emergency Medicine San Antonio Military Medical Center Fort Sam Houston TX.
AEM Educ Train. 2020 Apr 16;4(4):347-358. doi: 10.1002/aet2.10447. eCollection 2020 Oct.
Extracorporeal membrane oxygenation (ECMO) is a modification of cardiopulmonary bypass that allows prolonged support of patients with severe respiratory or cardiac failure. ECMO indications arse rapidly evolving and there is growing interest in its use for cardiac arrest and cardiogenic shock. However, ECMO training programs are limited. Training of emergency medicine and critical care clinicians could expand the use of this lifesaving intervention. Our objective was to develop and evaluate an abbreviated ECMO course that can be taught to emergency and critical care physicians and nurses.
We developed a training model using Yorkshire swine (), a procedure instruction checklist, a confidence assessment, and a knowledge assessment. Participants were assigned to teams of one emergency medicine or critical care physician and one nurse and completed an abbreviated 8-hour ECMO course. An ECMO specialist trained participants on preparation of the ECMO circuit and oversaw vascular access and ECMO initiation. We used the instruction checklist to evaluate performance. Participants completed confidence and knowledge assessments before and after the course.
Seventeen teams (34 clinicians) completed the abbreviated ECMO course. None had previously completed an ECMO certification course. Immediately following the course, all teams successfully primed and prepared the ECMO circuit. Fifteen teams (88%, 95% confidence interval [CI] = 64% to 99%) successfully initiated ECMO. Participants improved their knowledge (difference 21.2, 95% CI = 16.5 to 25.8) and confidence (difference 40.3, 95% CI = 35.6 to 45.0) scores after completing the course.
We developed an accelerated 1-day ECMO course. Clinicians' confidence and knowledge assessments improved and 88% of teams could successfully initiate venoarterial ECMO after the course.
体外膜肺氧合(ECMO)是心肺转流术的一种改良技术,可对严重呼吸或心力衰竭患者提供长时间支持。ECMO的适应证正在迅速演变,人们对其用于心脏骤停和心源性休克的兴趣也在增加。然而,ECMO培训项目有限。培训急诊医学和重症监护临床医生可能会扩大这种救生干预措施的应用。我们的目标是开发并评估一门可教授给急诊和重症监护医生及护士的简化ECMO课程。
我们使用约克郡猪开发了一种培训模型、一份操作指导清单、一份信心评估表和一份知识评估表。参与者被分成由一名急诊医学或重症监护医生和一名护士组成的小组,完成一门为期8小时的简化ECMO课程。一名ECMO专家对参与者进行ECMO回路准备的培训,并监督血管通路建立和ECMO启动过程。我们使用操作指导清单评估操作表现。参与者在课程前后完成信心和知识评估。
17个小组(34名临床医生)完成了简化ECMO课程。此前他们均未完成过ECMO认证课程。课程结束后,所有小组均成功对ECMO回路进行了预充和准备。15个小组(88%,95%置信区间[CI]=64%至99%)成功启动了ECMO。完成课程后,参与者的知识得分(差值21.2,95%CI=16.5至25.8)和信心得分(差值40.3,95%CI=35.6至45.0)均有所提高。
我们开发了一门为期1天的加速ECMO课程。临床医生的信心和知识评估结果有所改善,88%的小组在课程结束后能够成功启动静脉-动脉ECMO。