Medical student medium-term skill retention following cardiac point-of-care ultrasound training based on the American Society of Echocardiography curriculum framework.

BACKGROUND: 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. METHODS: 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). RESULTS: 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). CONCLUSION: 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.

Cultivating cultural awareness among medical educators by integrating cultural anthropology in faculty development: an action research study.

BACKGROUND: In faculty development, understanding each participant's cultural context is important. However, there is scarce evidence on how to improve cultural understanding in faculty development. Cultural anthropology is a discipline that focuses on developing cultural self-awareness by understanding different cultures. Professionals from this field can be crucial to the goal of cultivating cultural awareness among medical educators. The aims of this study are to 1) develop and modify cultural anthropology sessions in faculty development and 2) evaluate the effectiveness of these sessions, including their long-term impacts. METHODS: The cultural anthropology sessions were organized as part of a longitudinal faculty development program-Foundation Course for Medical Education-at Kyoto University in Japan. The study included 47 medical educators participating in faculty development and three lecturers: two cultural anthropologists and a medical educator. We developed the cultural anthropology sessions and implemented them in the longitudinal faculty development program. In these sessions, cultural anthropologists used inquiry-guided reflection. An action research methodology was employed and repeated in four cycles from 2015 to 2018. Qualitative and quantitative data were collected during the action research cycles. The qualitative data were thematically analyzed. RESULTS: The cultural anthropologists' inquiries fostered learning during the sessions, and three themes-cultural relativism, attention to context, and reframing-were synthesized. As a long-term impact of the sessions, the learners reported becoming more aware of the cultural contexts in their daily educational and clinical activities. CONCLUSIONS: The cultural anthropology sessions in the faculty development program were shown to have enhanced the participants' awareness of cultural contexts. The concept and format of these sessions may be used more widely in faculty development programs.

Assessment of teamwork in interprofessional education.

The aim of this study was to offer new insight into assessments of interprofessional education (IPE) by evaluating the association between students' self-assessment for teamwork and expert assessment of simulation and team-based writing examination. We also evaluated the relationship between students' demographic factors and their teamwork skill. A total 112 of medical and pharmacology students were divided into 36 interprofessional groups and participated interprofessional patient safety session. During the session, all students answered self-assessment for teamwork (SAT) individually. Teamwork skill of the student groups were rated by simulation assessment (SA) and team-based writing examination (WX). As a result, there was a weak correlation between the score of SAT and SA and no correlation between the score of SAT and WX. Also, as a demographic analysis, medical students assessed their teamwork higher than pharmacology students, and male students assessed their teamwork higher than female students. The duration of club activities including sports and arts correlated negatively with the score of WX. From this result, student's high self-assessment for teamwork could be an indication of good team performance in simulation assessment, but not in team-based writing examination.

Pre-clinical medical student cardiac point-of-care ultrasound curriculum based on the American Society of Echocardiography recommendations: a pilot and feasibility study.

BACKGROUND: Cardiac point-of-care ultrasound (POCUS) training has been integrated into medical school curricula. However, there is no standardized cardiac POCUS training method for medical students. To address this issue, the American Society of Echocardiography (ASE) proposed a framework for medical student cardiac POCUS training. The objective of this pilot study was to develop a medical student cardiac POCUS curriculum with test scoring systems and test the curriculum feasibility for a future definitive study. METHODS: Based on the ASE-recommended framework, we developed a cardiac POCUS curriculum consisting of a pre-training online module and hands-on training with a hand-held ultrasound (Butterfly iQ, Butterfly Network Inc., Guilford, CT, USA). The curriculum learning effects were assessed with a 10-point maximum skill test and a 40-point maximum knowledge test at pre-, immediate post-, and 8-week post-training. To determine the curriculum feasibility, we planned to recruit 6 pre-clinical medical students. We semi-quantitatively evaluated the curriculum feasibility in terms of recruitment rate, follow-up rate 8 weeks after training, instructional design of the curriculum, the effect size (ES) of the test score improvements, and participant satisfaction. To gather validity evidence of the skill test, interrater and test-retest reliability of 3 blinded raters were assessed. RESULTS: Six pre-clinical medical students participated in the curriculum. The recruitment rate was 100% (6/6 students) and the follow-up rate 8 weeks after training was 100% (6/6). ESs of skill and knowledge test score differences between pre- and immediate post-, and between pre- and 8-week post-training were large. The students reported high satisfaction with the curriculum. Both interrater and test-retest reliability of the skill test were excellent. CONCLUSIONS: This pilot study confirmed the curriculum design as feasible with instructional design modifications including the hands-on training group size, content of the cardiac POCUS lecture, hands-on teaching instructions, and hand-held ultrasound usage. Based on the pilot study findings, we plan to conduct the definitive study with the primary outcome of long-term skill retention 8 weeks after initial training. The definitive study has been registered in ClinicalTrials.gov (Identifier: NCT04083924).

Transesophageal Echocardiography Simulator Training: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

SUMMARY STATEMENT: We aimed to assess the learning effects of novice transesophageal echocardiography (TEE) simulator training and to identify gaps in existing studies. We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) comparing the learning effects of novice TEE training with versus without simulators, searching published articles and proceedings in 6 major databases in June 2019. We included 9 RCTs (268 participants). Compared with nonsimulator training, TEE simulator training resulted in higher skill and knowledge posttraining test scores with large effect sizes (standardized mean difference = 0.81 for skill, 1.61 for knowledge; low-certainty evidence) and higher training satisfaction with a small effect size (standardized mean difference = 0.36; very low-certainty evidence). No RCTs reported training budget or patient outcomes. Additional well-designed studies with low risk of bias and large sample sizes are needed to provide reliable and robust findings and develop more effective TEE simulation-based training curricula.

Self-Debriefing vs Instructor Debriefing in a Pre-Internship Simulation Curriculum: Night on Call.

This study sought to determine if learner self-performance assessment (SPA) and team-performance assessment (TPA) were different when simulation based education (SBE) was supported by self-debriefing (S-DB), compared to traditional facilitator-led debriefing (F-DB). "One-Night-On-Call," an internship preparation curriculum, was selected to provide SBE. Participants worked as team members in 4 sequential bedside acute care problem-solving scenarios. Fifty-seven learners were randomized to 9 F-DB and 10 S-DB Teams. Participants completed SPA and TPA assessment checklist questionnaires immediately following the first and fourth (final) scenarios. Learner SPA and TPA scores improved overall from the first to the fourth scenarios (P <.05). F-DB versus S-DB cohorts did not differ in overall SPA scores. The F-DB average TPA score was 12.8 (SD±2.1) compared to a S-DB score of 14.1 (SD±2.1) (P =.001). F-DB participants' increase in TPA was due to increases in the Patient Assessment and Treatment sub-domains that exceeded corresponding improvements in the S-DB cohort. Self- debriefing strategies are equivalent to facilitator-led debriefing in some situations. Self-debriefing offers opportunities to enable simulation-based education by decreasing the number of required faculty debriefers, and may be uniquely well matched to simulation-based teamwork training.

Early initiation of steroid pulse therapy for neuromyelitis optica in an emergency room setting.

Case: A 40-year-old man presented to the emergency room with visual impairment, dysesthesia of lower legs, and urinary retention. Two days before admission, he was consulted to the neurology department due to bilateral optic neuritis and scheduled the magnetic resonance imaging of spine. However, the urinary retention deteriorated acutely and he came to the emergency room. On arrival, the plain magnetic resonance image of his spine showed diffuse hyperintensity signals of the spinal cord in T2-weighted images. He was diagnosed with neuromyelitis optica and steroid pulse therapy was initiated. Outcome: We began treatment immediately in the emergency room, cooperating with the neurology team. After admission, plasmapheresis was added for his fluctuating symptoms. On hospital day 7, he was discharged without complication. Conclusion: It is important to understand the various clinical manifestations of neuromyelitis optica. In emergency settings, immediate steroid therapy is necessary for better outcomes.