RESUMEN
OBJECTIVES: Many medical schools are implementing point-of-care ultrasound in their curricula to help augment teaching of the physical examination, anatomy, and ultimately clinical management. However, point-of-care ultrasound milestones for medical students remain unknown. The purpose of this study was to formulate a consensus on core medical student clinical point-of-care ultrasound milestones across allopathic and osteopathic medical schools in the United States. Directors who are leading the integration of ultrasound in medical education (USMED) at their respective institutions were surveyed. METHODS: An initial list of 205 potential clinical ultrasound milestones was developed through a literature review. An expert panel consisting of 34 USMED directors across the United States was used to produce consensus on clinical ultrasound milestones through 2 rounds of a modified Delphi technique, an established anonymous process to obtain consensus through multiple rounds of quantitative questionnaires. RESULTS: There was a 100% response rate from the 34 USMED directors in both rounds 1 and 2 of the modified Delphi protocol. After the first round, 2 milestones were revised to improve clarity, and 9 were added on the basis of comments from the USMED directors, resulting in 214 milestones forwarded to round 2. After the second round, only 90 milestones were found to have a high level of agreement and were included in the final medical student core clinical ultrasound milestones. CONCLUSIONS: This study established 90 core clinical milestones that all graduating medical students should obtain before graduation, based on consensus from 34 USMED directors. These core milestones can serve as a guide for curriculum deans who are initiating ultrasound curricula at their institutions. The exact method of implementation and competency assessment needs further investigation.
Asunto(s)
Educación de Pregrado en Medicina , Sistemas de Atención de Punto , Ultrasonografía , Consenso , Educación de Pregrado en Medicina/métodos , Docentes Médicos , Estados UnidosAsunto(s)
Medicina de Emergencia/educación , Internado y Residencia , Médicos/estadística & datos numéricos , Trastornos por Estrés Postraumático/epidemiología , Terapia Cognitivo-Conductual , Humanos , Atención Plena , Médicos/psicología , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/psicología , Trastornos por Estrés Postraumático/terapiaAsunto(s)
Instrucción por Computador , Medicina de Emergencia/educación , Internado y Residencia/métodos , Aprendizaje , Médicos/psicología , Instrucción por Computador/métodos , Instrucción por Computador/normas , Instrucción por Computador/tendencias , Curriculum , Humanos , Internado y Residencia/normas , Internado y Residencia/tendencias , Modelos Educacionales , Estados UnidosRESUMEN
Over the years, the use of ultrasound has moved solely from the domain of the radiologist to that of the intensivist and emergentologist for use in acute care settings. By virtue of its ease of use and rapid learning curve to proficiency, we are now seeing an increased desire by internists to learn the modality and apply it at the patient's bedside. The rapid response system represents a rational starting point for the introduction of point-of-care ultrasound to the inpatient ward setting.
RESUMEN
IMPORTANCE: The American Heart Association recommends routine provocative cardiac testing in accelerated diagnostic protocols for coronary ischemia. The diagnostic and therapeutic yield of this approach are unknown. OBJECTIVE: To assess the yield of routine provocative cardiac testing in an emergency department-based chest pain unit. DESIGN AND SETTING: We examined a prospectively collected database of patients evaluated for possible acute coronary syndrome between March 4, 2004, and May 15, 2010, in the emergency department-based chest pain unit of an urban academic tertiary care center. PARTICIPANTS: Patients with signs or symptoms of possible acute coronary syndrome and without an ischemic electrocardiography result or a positive biomarker were enrolled in the database. EXPOSURES: All patients were evaluated by exercise stress testing or myocardial perfusion imaging. MAIN OUTCOMES AND MEASURES: Demographic and clinical features, results of routine provocative cardiac testing and angiography, and therapeutic interventions were recorded. Diagnostic yield (true-positive rate) was calculated, and the potential therapeutic yield of invasive therapy was assessed through blinded, structured medical record review using American Heart Association designations (class I, IIa, IIb, or lower) for the potential benefit from percutaneous intervention. RESULTS: In total, 4181 patients were enrolled in the study. Chest pain was initially reported in 93.5%, most (73.2%) were at intermediate risk for coronary artery disease, and 37.6% were male. Routine provocative cardiac testing was positive for coronary ischemia in 470 (11.2%), of whom 123 underwent coronary angiography. Obstructive disease was confirmed in 63 of 123 (51.2% true positive), and 28 (0.7% overall) had findings consistent with the potential benefit from revascularization (American Heart Association class I or IIa). CONCLUSIONS AND RELEVANCE: In an emergency department-based chest pain unit, routine provocative cardiac testing generated a small therapeutic yield, new diagnoses of coronary artery disease were uncommon, and false-positive results were common.