Race, racism, and antiracism in emergency medicine: A scoping review of the literature and research agenda for the future.

OBJECTIVES: The objective was to conduct a scoping review of the literature and develop consensus-derived research priorities for future research inquiry in an effort to (1) identify and summarize existing research related to race, racism, and antiracism in emergency medicine (EM) and adjacent fields and (2) set the agenda for EM research in these topic areas. METHODS: A scoping review of the literature using PubMed and EMBASE databases, as well as review of citations from included articles, formed the basis for discussions with community stakeholders, who in turn helped to inform and shape the discussion and recommendations of participants in the Society for Academic Emergency Medicine (SAEM) consensus conference. Through electronic surveys and two virtual meetings held in April 2021, consensus was reached on terminology, language, and priority research questions, which were rated on importance or impact (highest, medium, lower) and feasibility or ease of answering (easiest, moderate, difficult). RESULTS: A total of 344 articles were identified through the literature search, of which 187 met inclusion criteria; an additional 34 were identified through citation review. Findings of racial inequities in EM and related fields were grouped in 28 topic areas, from which emerged 44 key research questions. A dearth of evidence for interventions to address manifestations of racism in EM was noted throughout. CONCLUSIONS: Evidence of racism in EM emerged in nearly every facet of our literature. Key research priorities identified through consensus processes provide a roadmap for addressing and eliminating racism and other systems of oppression in EM.

Application of Focused Assessment with Sonography for Trauma in the Intensive Care Unit.

The Extended-Focused Assessment with Sonography for Trauma (E-FAST) allows clinicians to rapidly diagnose traumatic thoracoabdominal injuries at the bedside without ionizing radiation. It has high specificity and is extremely useful as an initial test to rule in dangerous diagnoses such as hemoperitoneum, pericardial effusion, hemothorax, and pneumothorax. Its moderate sensitivity means that it should not be used alone as a tool to rule out dangerous thoracoabdominal injuries. In patients with a concerning mechanism or presentation, additional imaging should be obtained despite a negative FAST examination.

Use of Hand-motion Analysis to Assess Competence and Skill Decay for Cardiac and Lung Point-of-care Ultrasound.

OBJECTIVES: Assessment of competence in technical skills, including point-of-care ultrasound (POCUS), is required before a novice can safely perform the skill independently. Ongoing assessment of competence is also required because technical skills degrade over time, especially when they are infrequently performed or complex. Hand-motion analysis (HMA) is an objective assessment tool that has been used to evaluate competency in many technical skills. The purpose of this study was to demonstrate the feasibility and validity of HMA as an assessment tool for competence in both simple and complex technical skills as well as skill degradation over time. METHODS: This prospective cohort study included 36 paramedics with no POCUS experience and six physicians who were fellowship trained in POCUS. The novices completed a 4-hour didactic and hands-on training program for cardiac and lung POCUS. HMA measurements, objective structured clinical examinations (OSCE), and written examinations were collected for novices immediately before and after training as well as 2 and 4 months after training. Expert HMA metrics were also recorded. RESULTS: Expert HMA metrics for cardiac and lung POCUS were significantly better than those of novices. After completion of the training program, the novices improved significantly in all HMA metrics, knowledge test scores, and OSCE scores. Novices showed skill degradation in cardiac POCUS based on HMA metrics and OSCE scores while lung POCUS image acquisition skills were preserved. Novices deemed competent by OSCE score performed significantly better in HMA metrics than those not deemed competent. CONCLUSION: We have demonstrated that HMA is a feasible and valid tool for assessment of competence in technical skills and can also evaluate skill degradation over time. Skill degradation appears more apparent in complex skills, such as cardiac POCUS. HMA may provide a more efficient and reliable assessment of technical skills, including POCUS, when compared to traditional assessment tools.

An Ultrasound-Guided Regional Anesthesia Elective for Emergency Medicine Residents.

Audience: This ultrasound-guided regional anesthesia elective is designed for emergency medicine residents. Length of Curriculum: The proposed length of this curriculum is over one week. Introduction: Ultrasound-guided regional anesthesia (UGRA) is a useful tool in the emergency department (ED) for managing painful conditions, and many programs have identified that these are useful skills for emergency providers; however, only about 53% of programs report teaching UGRA as part of their core curriculum, and there currently are no widely available or peer reviewed nerve block curricula designed for emergency medicine residents. Educational Goals: To deliver an immersive 1-week elective to provide residents a strong foundation in principles of UGRA and an introduction to 14 nerve block procedures applicable to care provided in the ED. Educational Methods: The educational strategies used in this curriculum include: instructional videos, written and online independent learning materials, one-on-one teaching at the bedside with an emergency ultrasound fellow, simulation of nerve block techniques using a femoral nerve block task trainer, and performance of supervised nerve block procedures on patients in the ED. Research Methods: All residents provided feedback through an online survey after completing the elective. Results: Eight residents completed the elective in the first year of implementation. Following completion of the UGRA curriculum, 8/8 (100%) of residents reported increased level of confidence in performing UGRA. In addition, 8/8 (100%) of residents reported they were "likely" or "very likely" to incorporate UGRA into their future EM practice. All 8 (100%) residents responded they were "very likely" to recommend the elective to other trainees. The elective received high ratings for overall quality with an average rating of 9.4 out of 10 (±0.7). Discussion: An elective in ultrasound-guided regional anesthesia can be successfully incorporated into an emergency medicine training program. The curriculum was successful in providing focused training in UGRA and resulted in increased resident confidence in performing nerve block procedures. Topics: Ultrasound-guided regional anesthesia, nerve block, resident, elective, pain.

Emergency Ultrasound Literature and Adherence to Standards for Reporting of Diagnostic Accuracy Criteria.

BACKGROUND: Given the wide usage of emergency point-of-care ultrasound (EUS) among emergency physicians (EPs), rigorous study surrounding its accuracy is essential. The Standards for Reporting of Diagnostic Accuracy (STARD) criteria were established to ensure robust reporting methodology for diagnostic studies. Adherence to the STARD criteria among EUS diagnostic studies has yet to be reported. OBJECTIVES: Our objective was to evaluate a body of EUS literature shortly after STARD publication for its baseline adherence to the STARD criteria. METHODS: EUS studies in 5 emergency medicine journals from 2005-2010 were evaluated for their adherence to the STARD criteria. Manuscripts were selected for inclusion if they reported original research and described the use of 1 of 10 diagnostic ultrasound modalities designated as "core emergency ultrasound applications" in the 2008 American College of Emergency Physicians Ultrasound Guidelines. Literature search identified 307 studies; of these, 45 met inclusion criteria for review. RESULTS: The median STARD score was 15 (interquartile range [IQR] 12-17), representing 60% of the 25 total STARD criteria. The median STARD score among articles that reported diagnostic accuracy was significantly higher than those that did not report accuracy (17 [IQR 15-19] vs. 11 [IQR 9-13], respectively; p < 0.0001). Seventy-one percent of articles met ≥50% of the STARD criteria (56-84%) and 4% met >80% of the STARD criteria. CONCLUSIONS: Significant opportunities exist to improve methodological reporting of EUS research. Increased adherence to the STARD criteria among diagnostic EUS studies will improve reporting and improve our ability to compare outcomes.

Novel Approach to Introducing an Ultrasonography Curriculum With Limited Instructor Resources.

CONTEXT: Ultrasonography is becoming more prevalent in clinical practice, but medical schools looking to implement preclinical training are limited by financial and faculty resources. OBJECTIVE: To design a single-instructor model to save faculty resources and to determine whether this model is effective at teaching ultrasonography to preclinical medical students. METHODS: This single-instructor model included 3 components: (1) flipped classroom, where students watched an online lecture covering examination techniques; (2) in-person scanning sessions, where students scanned each other after the instructor went through lecture content and pathologic images, a video camera to show probe placement and examination technique, and a live feed from an ultrasonography demonstration; and (3) feedback on written examination questions and course evaluations. RESULTS: When compared with a traditional ultrasonography curriculum, which requires approximately 600 instruction hours annually, this program required 96 hours. Students reported appreciation of exposure to ultrasonography but expressed desire for smaller group sizes and greater individual instruction. Students performed well on written test questions, with the first-year class answering 88% correctly and the second-year class answering 90.6% correctly. CONCLUSIONS: Although this educational format was used successfully to teach introductory ultrasonography to preclinical students, feedback suggested that students would prefer more individual instruction. The authors look toward implementing a peer-instructor format, forming smaller laboratory groups, and improving skill assessment.

Integrating Point-of-Care Ultrasonography Into the Osteopathic Medical School Curriculum.

Point-of-care ultrasonography has been shown to have pervasive clinical and educational utility in medicine. The need to provide medical students with training in point-of-care ultrasonography has been recognized by an increasing number of osteopathic and allopathic medical schools. A 4-year integrated ultrasonography curriculum was implemented at Rocky Vista University College of Osteopathic Medicine in 2015. A review of the curriculum design, content, educational methods, and student feedback are described. Barriers to curriculum implementation and lessons learned, unique to integrating point-of-care ultrasonography into the osteopathic curriculum, are also discussed.

Correction: Correction to 'Clinical Policy: Critical Issues in the Evaluation and Management of Adult Patients Presenting to the Emergency Department With Seizures' [Annals of Emergency Medicine 63 (2014) 437-447.e15].

Due to a miscommunication during the process of transferring this manuscript from our editorial team to Production, the Members of the American College of Emergency Physicians Clinical Policies Committee (Oversight Committee) were not properly indexed in PubMed. This has now been corrected online. The publisher would like to apologize for any inconvenience caused.

Number of Weeks Rotating in the Emergency Department Has a Greater Effect on Ultrasound Milestone Competency Than a Dedicated Ultrasound Rotation.

OBJECTIVES: Ultrasound (US) is vital to modern emergency medicine (EM). Across residencies, there is marked variability in US training. The "goal-directed focused US" part of the Milestones Project states that trainees must correctly acquire and interpret images to achieve a level 3 milestone. Standardized methods by which programs teach these skills have not been established. Our goal was to determine whether residents could achieve level 3 with or without a dedicated US rotation. METHODS: Thirty-three first- and second-year residents were assigned to control (no rotation) and intervention (US rotation) groups. The intervention group underwent a 2-week curriculum in vascular access, the aorta, echocardiography, focused assessment with sonography for trauma, and pregnancy. To test acquisition, US-trained emergency medicine physicians administered an objective structured clinical examination. To test interpretation, residents had to identify normal versus abnormal findings. Mixed-model logistic regression tested the association of a US rotation while controlling for confounders: weeks in the emergency department (ED) as a resident, medical school US rotation, and postgraduate years. RESULTS: For image acquisition, medical school US rotation and weeks in the ED as a resident were significant (P = .03; P = .04) whereas completion of a US rotation and postgraduate years were not significant. For image interpretation, weeks in the ED as a resident was the only significant predictor of performance (P = .002) whereas completion of a US rotation and medical school US rotation were not significant. CONCLUSIONS: To achieve a level 3 milestone, weeks in the ED as a resident were significant for mastering image acquisition and interpretation. A dedicated US rotation did not have a significant effect. A medical school US rotation had a significant effect on image acquisition but not interpretation. Further studies are needed to best assess methods to meet US milestones.

Point-of-Care Ultrasound to Locate Retained Intravenous Drug Needle in the Femoral Artery.

We describe the use of point-of-care ultrasound to localize a retained intravenous drug needle, and subsequent surgical removal without computed tomography.

A Survey of Ultrasound Milestone Incorporation Into Emergency Medicine Training Programs.

OBJECTIVES: With the introduction of the Emergency Medicine Milestone Project in 2013, residencies now assess emergency ultrasound (US) skills at regular intervals. However, it is unclear how programs are implementing the emergency US milestones and assessing competency. With the use of the milestone tool, a survey was distributed to emergency US educators to determine when programs are providing emergency US education, when residents are expected to attain competency, and whether the milestones reflect their expectations of trainees. METHODS: We conducted a prospective cross-sectional survey study distributed electronically to designated emergency US experts at 169 programs. Participants were queried on education and competency evaluation within the context of the milestones by designating a postgraduate year when the 5 milestone levels were taught and competency was expected. Survey findings were reported as percentages of total respondents from descriptive statistics. RESULTS: Responses were received from 53% of programs, and 99% were familiar with the milestones. Most programs provide level 1 (88%) and 2 (85%) instruction during postgraduate year 1. Most programs expect level 1 competency before residency (61%) and expect mastery of level 2 by the end of postgraduate year 1 (60%). Sixty-two percent believe the milestones do not accurately reflect their expectations, citing insufficient minimum scan numbers, lack of specificity, and unattainable level 5 requirements. CONCLUSIONS: There is substantial variability in the frequency and methods of competency evaluation using the emergency US milestones. However, most responders agree that residents should obtain level 2 competency by postgraduate year 1. Variation exists regarding what year and what skills define level 3 or greater competency.

Using Ultrasound to Enhance Medical Students' Femoral Vascular Physical Examination Skills.

OBJECTIVES: To determine whether the addition of ultrasound to traditional physical examination instruction improves junior medical students' abilities to locate the femoral pulse. METHODS: Initially, 150 second-year medical students were taught the femoral pulse examination using traditional bedside teaching on standardized patients and online didactic videos. Students were then randomized into 2 groups: group 1 received ultrasound training first and then completed the standardized examination; and group 2 performed the standardized examination first and then received ultrasound training. On the standardized patients, the femoral artery was marked with invisible ink before the sessions using ultrasound. Compared to these markers, students were then evaluated on the accuracy of femoral artery pulse palpation and the estimated location of the femoral vein. All students completed a self-assessment survey after the ultrasound sessions. RESULTS: Ultrasound training improved the students' ability to palpate the femoral pulse (P= .02). However, ultrasound did not facilitate correct estimation of the femoral vein's anatomic location (P = .09). Confidence levels in localizing the femoral artery and vein were equal between groups at baseline, and both increased after the ultrasound sessions. CONCLUSIONS: The addition of ultrasound teaching to traditional physical examination instruction enhanced medical student competency and confidence with the femoral vascular examination. However, understanding of anatomy may require emphasis on precourse didactic material, but further study is required.

Training peer instructors for a combined ultrasound/physical exam curriculum.

BACKGROUND: The integration of bedside ultrasound into medical school curricula is limited by the availability of skilled faculty instructors. Peer mentors have been utilized successfully to teach clinical and procedural skills and may serve as a valuable resource for potential ultrasound instructors. We describe a method to train senior medical students as peer instructors for a combined ultrasound/physical exam curriculum and assessed junior medical students' perceptions of peer instruction relative to faculty. DESCRIPTION: The University of Colorado has incorporated ultrasound into ocular, abdominal, musculoskeletal, cardiac, vascular, and pulmonary physical exam instruction for 1st-year (n=155) and 2nd-year (n=155) medical students. Fourth-year medical students who completed a 2- or 4-week bedside ultrasound elective were recruited as peer instructors. Both peer and faculty instructors received similar session training and were assigned to random groups of junior medical students. Instructor evaluation scores completed by students were collected after every session. EVALUATION: Twenty students and 29 faculty served as instructors for the curriculum. Comparisons of evaluation scores between faculty and student teachers were equivalent (α>.05) in 5 out of 6 sessions. In addition, students who taught more than 1 session showed improvement in their instructor scores and had higher average scores than students who taught only 1 session. Student instructors who completed the 4-week elective had higher average scores than students who completed the 2-week elective. CONCLUSIONS: Students' perception of peer instructors' teaching competency was equivalent to faculty instructors for the majority of sessions. Senior students who have completed an elective ultrasound rotation may serve as a useful resource for circumstances where the availability of skilled instructors is limited. However, further research is required to evaluate their effectiveness.

Clinical policy: critical issues in the evaluation and management of adult patients presenting to the emergency department with seizures.

This clinical policy from the American College of Emergency Physicians is the revision of a 2004 policy on critical issues in the evaluation and management of adult patients with seizures in the emergency department. A writing subcommittee reviewed the literature to derive evidence-based recommendations to help clinicians answer the following critical questions: (1) In patients with a first generalized convulsive seizure who have returned to their baseline clinical status, should antiepileptic therapy be initiated in the emergency department to prevent additional seizures? (2) In patients with a first unprovoked seizure who have returned to their baseline clinical status in the emergency department, should the patient be admitted to the hospital to prevent adverse events? (3) In patients with a known seizure disorder in which resuming their antiepileptic medication in the emergency department is deemed appropriate, does the route of administration impact recurrence of seizures? (4) In emergency department patients with generalized convulsive status epilepticus who continue to have seizures despite receiving optimal dosing of a benzodiazepine, which agent or agents should be administered next to terminate seizures? A literature search was performed, the evidence was graded, and recommendations were given based on the strength of the available data in the medical literature.