The Feasibility of Using Point of Care Ultrasound as a Visual Substitute for Physical Examination During Telehealth Visits: A Pilot Project.

Telehealth provides greater opportunity for specialty access but lacks components of the physical exam. Point-of-care ultrasound (POCUS) may assist telehealth as a visual substitute for the provision of palpation. We conducted a prospective observational pilot project to survey oncologists about (1) their expectations of POCUS, (2) their use of POCUS in oncology telehealth visits, and (3) post-project assessment of their experiences.

Point-of-care ultrasound in geriatrics: a national survey of VA medical centers.

Background: Point-of-care ultrasound (POCUS) can aid geriatricians in caring for complex, older patients. Currently, there is limited literature on POCUS use by geriatricians. We conducted a national survey to assess current POCUS use, training desired, and barriers among Geriatrics and Extended Care ("geriatric") clinics at Veterans Affairs Medical Centers (VAMCs).

Current Use and Barriers to Point-of-Care Ultrasound in Primary Care: A National Survey of VA Medical Centers.

Background: More primary care providers (PCPs) have begun to embrace the use of point-of-care ultrasound (POCUS), but little is known about how PCPs are currently using POCUS and what barriers exist. In this prospective study, the largest systematic survey of POCUS use among PCPs, we assessed the current use, barriers to use, program management, and training needs for POCUS in primary care.

Methods: We conducted a prospective observational study of all VA Medical Centers (VAMCs) between June 2019 and March 2020 using a web-based survey sent to all VAMC Chiefs of Staff and Chiefs of primary care clinics (PCCs).

Asynchronous training for ultrasound-guided peripheral IV placement among critical care nurses.

Objective: Teaching ultrasound (US) guidance for placement of peripheral intravenous (PIV) catheters requires significant time for synchronous didactic and hands-on training. The investigators assessed the feasibility of an asynchronous model for critical care nurses to learn the novel skill of US-guided PIV placement. Secondary outcomes included the percentage of successful attempts and number of sticks per attempt for anatomy versus US-guided approaches.

Current use, training, and barriers in point-of-care ultrasound in hospital medicine: A national survey of VA hospitals.

Background: Point-of-care ultrasound (POCUS) can reduce procedural complications and improve the diagnostic accuracy of hospitalists. Currently, it is unknown how many practicing hospitalists use POCUS, which applications are used most often, and what barriers to POCUS use exist.

Objective: This study aimed to characterize current POCUS use, training needs, and barriers to use among hospital medicine groups (HMGs).

Development of a multisystem point of care ultrasound skills assessment checklist.

Background: Many institutions are training clinicians in point-of-care ultrasound (POCUS), but few POCUS skills checklists have been developed and validated. We developed a consensus-based multispecialty POCUS skills checklist with anchoring references for basic cardiac, lung, abdominal, and vascular ultrasound, and peripheral intravenous line (PIV) insertion.

Methods: A POCUS expert panel of 14 physicians specializing in emergency, critical care, and internal/hospital medicine participated in a modified-Delphi approach to develop a basic POCUS skills checklist by group consensus.

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.

Retention of Point-of-Care Ultrasound Skills Among Practicing Physicians: Findings of the VA National POCUS Training Program.

Background: Point-of-care ultrasound (POCUS) use continues to increase in many specialties, but lack of POCUS training is a known barrier among practicing physicians. Many physicians are obtaining POCUS training through postgraduate courses, but the impact of these courses on skill retention and frequency of POCUS use post-course is unknown. The purpose of this study was to assess the change in POCUS knowledge, skills, and frequency of use after 6-9 months of participating in a brief training course.

Teaching vs learning: Impact of deliberate practice and formative feedback on developing point of care ultrasound skills.

Purpose: The study investigators hypothesized that Point of Care Ultrasound (POCUS) training through bolus didactic and workshop experiences may be sufficient for trainees to learn the cognitive aspects, while an extended period of exposure with formative feedback is responsible for developing the psychomotor skills critical for POCUS.

Methods: The investigators studied trainees over the course of an academic year. They compared trainees' performance on written (cognitive) and observed image acquisition (psychomotor) exams at baseline and at each subsequent quarter, using a stepped-wedge design.

Ultrasound measurement of optic nerve sheath diameter pre- and post-lumbar puncture.

Background: To test the hypothesis that optic nerve sheath diameter (ONSD) correlates with real-time changes in intracranial pressure, we performed ultrasound measurements of the ONSD in ambulatory patients undergoing elective lumbar puncture (LP). We conducted a prospective cohort study, including adult patients undergoing LP in a non-emergent setting. We measured ONSD perpendicular to the optic nerve at 3 mm behind the globe in both eyes in the traverse and sagittal planes, with the patient supine.

Solid-Organ Graft-Versus-Host Disease After Liver Transplant: A Case Report.

Solid-organ transplant graft-versus-host disease (SOT-GVHD) is a rare complication of organ transplant that is associated with high mortality. The initial signs and symptoms are vague, so this disease is easily confused with other posttransplant complications. A case of SOT-GVHD occurred after orthotopic liver transplant for liver failure due to hepatitis C in a patient in a Veterans Affairs intensive care unit.

ω-3 fatty acids, γ-linolenic acid, and antioxidants: immunomodulators or inert dietary supplements?

Background: The omega-3 (n-3) fatty acids docosahexaenoic acid and eicosapentaenoic acid, along with γ-linolenic acid and antioxidants, may modulate systemic inflammatory response and improve oxygenation and outcomes in patients with acute lung injury.

Methods: Objective: To determine if dietary supplementation of these substances to patients with acute lung injury would increase ventilator-free days to study day 28. Design: The OMEGA study, a randomized, double-blind, placebo-controlled, multicenter trial conducted from January 2, 2008, through February 21, 2009.

The utility of wet prep in predicting Neisseria gonorrhoeae and Chlamydia trachomatis.

Background: Diagnosing Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) cervical infections can be difficult in the Emergency Department without real-time testing, as historical and physical elements are known to be unreliable.

Objective: To evaluate the utility of the vaginal wet mount preparation (wet prep) in predicting an infection with NG or CT.

Methods: A retrospective chart review was performed on 12 months of data from September 2007 to August 2008 on patients aged 18 years and above who had a chief complaint requiring a pelvic examination and had concurrent testing for NG/CT and a wet prep.

A pain in the neck: non-traumatic adult retropharyngeal abscess.

Background: We present the case of a 47-year-old man who presented to the Emergency Department (ED) with complaint of left-sided neck pain. He was thought to have a musculoskeletal sprain on his initial visit. However, he returned the following evening with worsening symptoms.