Article Categories: Research

Handheld Lung Ultrasound to Detect COVID-19 Pneumonia in Inpatients: A Prospective Cohort Study

Thomas F. Heyne; Kay Negishi; Daniel S. Choi; Ahad A. Al Saud; Lucas X. Marinacci; Patrick Y. Smithedajkul; Lily R. Devaraj; Brent P. Little; Dexter P. Mendoza; Efren J. Flores; Milena Petranovic; Steven P. Toal; Hamid Shokoohi; Andrew S. Liteplo; Benjamin P. Geisler – Even as newer viral variants have proven less deadly than the initial waves, Coronavirus Disease 2019 (COVID-19) continues to affect our world. Although critical to mitigate the spread of disease, rapid and accurate diagnosis of COVID-19 can be challenging.

Association of Internal Medicine Point of Care Ultrasound (POCUS) with Length of Stay, Hospitalization Costs, and Formal Imaging: a Prospective Cohort Study

David M. Tierney; Terry K. Rosborough; Lynn M. Sipsey; Kai Hanson; Claire S. Smith; Lori L. Boland; Robert Miner – Point of care ultrasound (POCUS) use has rapidly expanded among internal medicine (IM) physicians in practice and residency training programs. Many benefits have been established; however, studies demonstrating the impact of POCUS on system metrics are few and mostly limited to the emergency department or intensive care setting. The study objective was to evaluate the impact of inpatient POCUS on patient outcomes and hospitalization metrics.

The Impact of a Handheld Ultrasound Device in a Rheumatic Heart Disease Screening Program in Ethiopia

Zachary P. Kaltenborn; Anteneh Zewde; Jonathan D. Kirsch; Michelle Yates; Katelyn M. Tessier; Eileen Nemec; Ronald A. Johannsen – Rheumatic heart disease (RHD) affects 33 million people in low and middle income countries and is the leading cause of cardiovascular death among children and young adults. Penicillin prophylaxis prevents progression in asymptomatic disease. Efforts to expand echocardiographic screening are focusing on simplified protocols, non-physician ultrasonographers, and portable ultrasound devices, including handheld ultrasound. Recent advances support the use of single-view screening protocols. With the increasing availability and low cost of handheld devices, studies are needed to evaluate their performance in these settings.

Critical Care Ultrasound Competency of Fellows and Faculty in Pulmonary and Critical Care Medicine: A Nationwide Survey

Mark H. Adelman; Himanshu Deshwal; Deepak Pradhan – Competency assessment standards for Critical Care Ultrasonography (CCUS) for Graduate Medical Education (GME) trainees in pulmonary/critical care medicine (PCCM) fellowship programs are lacking. We sought to answer the following research questions: How are PCCM fellows and teaching faculty assessed for CCUS competency? Which CCUS teaching methods are perceived as most effective by program directors (PDs) and fellows.

Prevalence of Phantom Scanning in Cardiac Arrest and Trauma Resuscitations: The Scary Truth

Zachary Boivin; Curtis Xu; Donias Doko; Meghan Kelly Herbst; Trent She – The prevalence of phantom scanning, or point of care ultrasound (POCUS) performed without saving images, has not been well studied. Phantom scanning can negatively affect patient care, reduce billed revenue, and can increase medicolegal liability. We sought to quantify and compare the prevalence of phantom scanning among emergency department (ED) cardiac arrests and trauma resuscitations.

Venous Excess Ultrasound (VExUS) Grading to Assess Perioperative Fluid Status for Noncardiac Surgeries: a Prospective Observational Pilot Study

Justin C. Magin; Jacob R. Wrobel; Xinming An; Jacob Acton; Alexander Doyal; Shawn Jia; James C. Krakowski; Jay Schoenherr; Ricardo Serrano; David Flynn; Duncan McLean; Stuart A. Grant – Perioperative fluid administration impacts the rate of complications following surgery. VExUS grading system is a standardized point of care ultrasound (POCUS)-based, comprehensive method to assess volume status. VExUS could serve as a tool to guide fluid management, if validated perioperatively. The primary aim was to assess the success rate of obtaining required windows for VExUS grading , as well as the feasibility within a perioperative setting among noncardiac surgery. Further, this study describes the incidence of perioperative venous congestion and associations with 30-day postoperative complications.

Effectiveness of Ultrasound-guided versus Landmark-based Glucocorticoid Injection in the Treatment of First Carpometacarpal Joint Osteoarthritis 

Shamma Ahmad Al-Nokhatha; Sinead Maguire; Luke Corcoran; Neil Mac Eoin; Richard Conway; Ciaran Johnson – Osteoarthritis is a debilitating degenerative disease more pronounced in elderly affecting many joints. The first carpometacarpal joint (CMC1) is commonly affected. Pain is the major complaint, which can impact patient’s daily activities. Intra-articular glucocorticoid injection can be considered if conservative measures fail and ultrasound guided injection might be superior to the traditional anatomic landmark-guided technique.

Virtual Supervision of Third Year Medical Students Using Handheld POCUS Devices and Cloud-based Image Archiving Provides Opportunity for Feedback and Skill Improvement

Sydney Murray, BSc; Krista Trinder, MSc; Linden Kolbenson, MD; Jeremy Katulka, MD; Paul Olszynski, MD, MEd – Feedback on Point of Care Ultrasound (POCUS) skills is essential for skill development. Providing feedback can be difficult in a large province with several distributed medical education sites. Use of handheld POCUS devices and a cloud-based image archiving enables virtual supervision. We evaluated the quality of uploaded images as well as feedback provided to students.