Global point-of-care ultrasound education and training in the age of COVID-19.

The COVID-19 pandemic has disrupted traditional global point-of-care ultrasound (POCUS) education and training, as a result of travel restrictions. It has also provided an opportunity for innovation using a virtual platform. Tele-ultrasound and video-conferencing are alternative and supportive tools to augment global POCUS education and training. There is a need to support learners and experts to ensure that maximum benefit is gained from the use of these innovative modalities

Drinking to toxicity: college students referred for emergency medical evaluation

Background: In 2009, a university adopted a policy of emergency department transport of students appearing intoxicated on campus. The objective was to describe the change in ED referrals after policy initiation and describe a group of students at risk for acute alcohol-related morbidity. Methods: A retrospective cohort of university students during academic years 2007–2011 (September–June) transported to local ED’s was evaluated. Data were compared 2 years prior to initiation of the policy and 3 years after and included total number of ED transports and blood or breath alcohol level. Results: 971 Students were transported to local ED’s. The mean number of yearly transports 2 years prior to policy initiation was 131 and 3 years after was 236 (56 % increase, p < 0.01). 92 % had a blood or breath alcohol level obtained. The mean alcohol level was 193 mg/dL. Twenty percent of students had alcohol levels greater than 250 mg/dL. Conclusions: Adoption of a university alcohol policy was followed by a significant increase in ED transports of intoxicated students. College students identified as intoxicated frequently drank to toxicity

Dyspnea in an Otherwise Healthy 18-year-old: The Importance of Point-of-care Ultrasonography

A healthy 18-year-old male presented to the emergency department with chest pain, palpitations, and dyspnea. His exam was unremarkable; however, point-of-care ultrasound (POCUS) revealed right ventricular strain with a D-sign and enlarged right ventricle. He subsequently reported a history of factor V Leiden. His D-dimer was markedly elevated, and a computed tomography angiogram of the chest demonstrated submassive pulmonary embolism (PE). He was taken to the catheterization lab for directed thrombolysis and was discharged in good condition two days later. Factor V Leiden is the most common genetic cause of venous thromboembolism. POCUS can facilitate rapid diagnosis and risk stratification of patients with acute PE

Diaphragmatic Excursion as a Novel Objective Measure of Serratus Anterior Plane Block Efficacy: A Case Series

Introduction: Pain scales are often used in peripheral nerve block studies but are problematic due to their subjective nature. Ultrasound-measured diaphragmatic excursion is an easily learned technique that could provide a much-needed objective measure of pain control over time with serial measurements.Case Series: We describe three cases where diaphragmatic excursion was used as an objective measure of decreased pain and improved respiratory function after serratus anterior plane block in emergency department patients with anterior or lateral rib fractures.Conclusion: Diaphragmatic excursion may be an ideal alternative to pain scores to evaluate serratus anterior plane block efficacy. More data will be needed to determine whether this technique can be applied to other ultrasound-guided nerve blocks