RESUMO
BACKGROUND: This is a cohort pilot study of senior emergency medicine residents and residency-trained emergency medicine registrars practicing in an urban tertiary academic hospital in Guyana in South America. The primary aim was to assess the effectiveness of the current adapted residency ultrasound training curriculum and guide future ultrasound-specific continuing medical education. Ultrasound image acquisition, interpretation, and integration of ultrasound findings into clinical medical decision-making competency were assessed in a multimodal fashion: a written assessment and a practical assessment. METHODS: This was a cross-sectional cohort pilot study of senior emergency medicine residents and registrars (residency graduates) practicing in Guyana, a low-middle-income country. Ultrasound image acquisition and interpretation competency were assessed in a multimodal fashion: a written assessment and a practical assessment. The results will be reported as simple percentages. Participants will be deemed competent if the combined score is greater than 80% on the assessment. RESULTS: All senior residents and graduates of the residency program were competent in the core point-of-care ultrasound applications. The senior residents averaged 89% proficiency, and the residency graduates subdivided based on years since graduation averaged 87-100% proficiency. The more experienced providers performed better on the practical portion of the evaluation. Evaluating the composite analysis of all the participants revealed the Extended Focused Assessment with Sonography in Trauma (EFAST) exam (96%) and cardiac exam (93%) were done with the most proficiency. CONCLUSION: The assessment results of this pilot study suggest that the current residency ultrasound training curriculum adapted to the resources available is associated with sustained competency after graduation. There was minor attrition of knowledge amongst the senior physicians, but all senior residents and all participating residency graduates were competent in the core ultrasound applications.
