Journal article
Medical student medium-term skill retention following cardiac point-of-care ultrasound training based on the American Society of Echocardiography curriculum framework
Cardiovascular ultrasound, Vol.20(1), 26
10/12/2022
DOI: 10.1186/s12947-022-00296-z
PMCID: PMC9554392
PMID: 36224597
Abstract
No studies have demonstrated medium- or long-term skill retention of cardiac point-of-care ultrasound (POCUS) curriculum for medical student. Based on the American Society of Echocardiography (ASE) curriculum framework, we developed a blended-learning cardiac POCUS curriculum with competency evaluation. The objective of this study was to investigate the curriculum impact on image acquisition skill retention 8 weeks after initial training.
This study was a prospective, pre-post education intervention study for first- and second-year medical students, with blinded outcome assessment. The curriculum included a pre-training ASE online module and healthy volunteer hands-on training to obtain 5 views: parasternal long-axis (PLAX), parasternal short-axis (PSAX), apical 4-chamber (A4C), subcostal 4-chamber (S4C), and subcostal inferior vena cava (SIVC) views. Students took 5-view image acquisition skill tests at pre-, immediate post-, and 8-week post-training, using a healthy volunteer. Three blinded assessors rated the image quality using a validated 10-point maximum scoring system. Students used a hand-held ultrasound probe (Butterfly iQ).
Fifty-four students completed hands-on training, and pre- and immediate post-training skill tests. Twenty-seven students completed 8-week post-training skill tests. Skill test score improvement between pre- and 8-week post-training was 2.11 points (95% CI, 1.22-3.00; effect size, 1.13).
The cardiac POCUS curriculum demonstrated medium-term skill retention. The curriculum was sufficient for S4C and SIVC skill retention, but inadequate for PLAX, PSAX, and A4C. Therefore, instructional design modifications or re-training for PLAX, PSAX, and A4C are needed to make the curriculum more effective for clinically relevant skill retention.
Details
- Title: Subtitle
- Medical student medium-term skill retention following cardiac point-of-care ultrasound training based on the American Society of Echocardiography curriculum framework
- Creators
- Satoshi Jujo - University of Hawaiʻi at MānoaBrandan I Sakka - University of Hawaiʻi at MānoaJannet J Lee-Jayaram - University of Hawaiʻi at MānoaAkihisa Kataoka - Teikyo UniversityMasaki Izumo - St. Marianna University School of MedicineKenya Kusunose - Tokushima University HospitalAtsushi Nakahira - University of Hawaiʻi at MānoaSayaka Oikawa - University of Hawaiʻi at MānoaYuki Kataoka - Kyoto Min-iren Asukai HospitalBenjamin W Berg - University of Hawaiʻi at Mānoa
- Resource Type
- Journal article
- Publication Details
- Cardiovascular ultrasound, Vol.20(1), 26
- DOI
- 10.1186/s12947-022-00296-z
- PMID
- 36224597
- PMCID
- PMC9554392
- NLM abbreviation
- Cardiovasc Ultrasound
- ISSN
- 1476-7120
- eISSN
- 1476-7120
- Language
- English
- Date published
- 10/12/2022
- Academic Unit
- Anesthesia
- Record Identifier
- 9985150302502771
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