Point-of-Care Ultrasound Curriculum for Endotracheal Tube Confirmation for Pediatric Critical Care Transport Team Through Remote Learning and Teleguidance

Abstract

ObjectivePoint-of-care ultrasound (POCUS) is used to manage patients in real time. This study aimed to teach pediatric critical care team members to use POCUS for endotracheal tube (ETT) placement confirmation. A secondary aim was to assess the feasibility of a remote curriculum for this purpose. MethodsThe Kern 6-step approach was used. The curriculum involved virtual didactics, asynchronous learning modules, and remote hands-on sessions using teleguidance with the Butterfly IQ+ probe, Butterfly Network, Inc, Guilford, CT. Participants learned direct and indirect methods of ETT placement confirmation and were directed to practice independently. Outcomes included attitudes and satisfaction, knowledge and skills acquisition and retention, and the use of POCUS on shift. ResultsTen participants completed the curriculum. The average knobology and quiz scores improved by 29.3% and 20.8%, respectively. Improvement was sustained at re-evaluation. Seven of 10 participants performed independent scans. At the 3-month reassessment, most demonstrated mastery of thoracic scans. All required prompting for satisfactory tracheal scans. All felt positively toward POCUS and the remote curriculum. ConclusionPediatric critical care team members acquired and retained knowledge and skills for POCUS basics and ETT placement confirmation through a remote curriculum. Participants were satisfied with the course. Further studies are needed to reassess longer-term knowledge and skill retention and the effects on patient outcomes.