Comparison of 6 handheld ultrasound devices by point-of-care ultrasound experts: a cross-sectional study.

Background: Point-of-care ultrasound (POCUS) has emerged as an essential bedside tool for clinicians, but lack of access to ultrasound equipment has been a top barrier to POCUS use. Recently, several handheld ultrasound devices ("handhelds") have become available, and clinicians are seeking data to guide purchasing decisions. Few comparative studies of different handhelds have been done.

Comparison of four handheld point-of-care ultrasound devices by expert users.

Background: Point-of-care ultrasound (POCUS) is rapidly becoming ubiquitous across healthcare specialties. This is due to several factors including its portability, immediacy of results to guide clinical decision-making, and lack of radiation exposure to patients. The recent growth of handheld ultrasound devices has improved access to ultrasound for many clinicians.

Development of a Point-of-Care Ultrasound Track for Internal Medicine Residents.

Background: Point-of-care ultrasound (POCUS) training has been increasing among internal medicine (IM) residency programs, but few programs can provide longitudinal training due to barriers such as lack of trained faculty.

Aim: Describe the development of a longitudinal POCUS track for IM residents using local and external resources, including a national POCUS certificate program.

Setting: University-based IM residency program affiliated with a public and veterans affairs hospital.

A case report of COVID-19 associated pulmonary mucormycosis.

Hospitalized patients with SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) are at risk for developing secondary fungal infections due to greater incidence of preexisting comorbidities and exposure to iatrogenic factors such as corticosteroid use. We present the case of a 44-year-old Hispanic female discovered unresponsive in her home that was found to have severe hyperglycemia with comorbid COVID-19 (coronavirus disease 2019) associated pneumonia. The patient was intubated and treated with several broad-spectrum antibiotics, remdesivir, and corticosteroids but had little improvement in her clinical status.

Comparison of in-person versus tele-ultrasound point-of-care ultrasound training during the COVID-19 pandemic.

Background: Lack of training is currently the most common barrier to implementation of point-of-care ultrasound (POCUS) use in clinical practice, and in-person POCUS continuing medical education (CME) courses have been paramount in improving this training gap. Due to travel restrictions and physical distancing requirements during the COVID-19 pandemic, most in-person POCUS training courses were cancelled. Though tele-ultrasound technology has existed for several years, use of tele-ultrasound technology to deliver hands-on training during a POCUS CME course has not been previously described.