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Ruthford MR, Shah A, Wolf BJ, Kane ID, Borg K, Moake MM. Ultrasound Investigation of the Fifth Intercostal Space Landmark for Chest Tube Thoracostomy Site Selection in Pediatric Patients. Pediatr Emerg Care 2024; 40:638-643. [PMID: 38713844 PMCID: PMC11365814 DOI: 10.1097/pec.0000000000003207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/09/2024]
Abstract
OBJECTIVES Chest tube thoracostomy site selection is typically chosen through landmark identification of the fifth intercostal space (ICS). Using point-of-care ultrasound (POCUS), studies have shown this site to be potentially unsafe in many adults; however, no study has evaluated this in children. The primary aim of this study was to evaluate the safety of the fifth ICS for pediatric chest tube placement, with the secondary aim to identify patient factors that correlate with an unsafe fifth ICS. METHODS This was an observational study using POCUS to evaluate the safety of the fifth ICS for chest tube thoracostomy placement using a convenience sample of pediatric emergency department patients. Safety was defined as the absence of the diaphragm appearing within or above the fifth ICS during either tidal or maximal respiration. Univariate and multivariable analyses were used to identify patient factors that correlated with an unsafe fifth ICS. RESULTS Among all patients, 10.3% (95% confidence interval [CI] 6.45-16.1) of diaphragm measurements crossed into or above the fifth ICS during tidal respiration and 27.2% (95% CI 19.0-37.3) during maximal respiration. The diaphragm crossed the fifth ICS more frequently on the right when compared with the left, with an overall rate of 45.0% (95% CI 36.1-54.3) of right diaphragms crossing during maximal respiration. In both univariate and multivariate analyses, a 1-kg/m 2 increase in body mass index was associated with an increase of 10% or more in the odds of crossing during both tidal and maximal respiration ( P = 0.003 or less). CONCLUSIONS A significant number of pediatric patients have diaphragms that cross into or above the fifth ICS, suggesting that placement of a chest tube thoracostomy at this site would pose a significant complication risk. POCUS can quickly and accurately identify these unsafe sites, and we recommend it be used before pediatric chest tube thoracostomy.
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Affiliation(s)
- Mason R Ruthford
- From the Department of Emergency Medicine, University of South Dakota Sanford School of Medicine at Sanford Health, Sioux Falls, SD
| | | | | | - Ian D Kane
- Pediatric Emergency Medicine, Medical University of South Carolina, Charleston, SC
| | | | - Matthew M Moake
- Pediatric Emergency Medicine, Medical University of South Carolina, Charleston, SC
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2
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Ferre RM, Kaine JC, Lobo D, Peterson D, Sarmiento E, Adame J, Herbert A, Wallach PM, Russell FM. A shared point of care ultrasound curriculum for graduate medical education. BMC MEDICAL EDUCATION 2024; 24:843. [PMID: 39107748 PMCID: PMC11305004 DOI: 10.1186/s12909-024-05797-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 07/18/2024] [Indexed: 08/10/2024]
Abstract
BACKGROUND Point of care ultrasound (POCUS) education has grown significantly over the past two decades. Like most curricular items, POCUS education is siloed within individual graduate medical education (GME) programs. The purpose of this study was to evaluate the effectiveness of a shared GME POCUS curriculum between five GME programs at a single institution. METHODS Post-graduate-year-1 (PGY-1) residents from emergency medicine (EM), family medicine (FM), internal medicine (IM), combined internal medicine-pediatrics (IM-Peds) and combined emergency medicine-pediatrics (EM-Peds) residency programs were enrolled in a core POCUS curriculum. The curriculum included eleven asynchronous online learning modules and ten hands-on training sessions proctored by sonographers and faculty physicians with POCUS expertise. Data was gathered about the curriculum's effectiveness including participation, pre- and post-curricular surveys, pre- and post-knowledge assessments, and an objective skills assessment. RESULTS Of the 85 residents enrolled, 61 (72%) participated in the curriculum. Engagement varied between programs, with attendance at hands-on sessions varying the most (EM 100%, EM-Peds 100%, FM 40%, IM 22%, Med-Peds 11%). Pre- and post-knowledge assessment scores improved for all components of the curriculum. Participants felt significantly more confident with image acquisition, anatomy recognition, interpreting images and incorporating POCUS findings into clinical practice (p < 0.001) after completing the curriculum. CONCLUSION In this shared GME POCUS curriculum, we found significant improvement in POCUS knowledge, attitudes, and psychomotor skills. This shared approach may be a viable way for other institutions to provide POCUS education broadly to their GME programs.
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Affiliation(s)
- Robinson M Ferre
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA.
| | - Joshua C Kaine
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Daniela Lobo
- Department of Family Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Dina Peterson
- Department of Radiologic and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Elisa Sarmiento
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN, USA
| | - John Adame
- Department of Family Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Audrey Herbert
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Paul M Wallach
- Department of Internal Medicine, Office of the Dean, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Frances M Russell
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
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3
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Abuguyan F, Almasry NW, Alzahrani AA. Barriers to Point-of-Care Ultrasound Utilization Among Emergency Medicine Residents in Riyadh, Saudi Arabia. Cureus 2024; 16:e65765. [PMID: 39211663 PMCID: PMC11361400 DOI: 10.7759/cureus.65765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) is increasingly recognized as a valuable diagnostic tool in emergency medicine (EM). This study aimed to identify barriers to POCUS utilization among EM residents in the Riyadh region. MATERIALS AND METHODS An observational cross-sectional study was conducted among 116 EM residents from various training centers in Riyadh. Data were collected through self-administered questionnaires assessing demographics, ultrasound (US) training, perceived barriers, and facilitators to POCUS usage. Statistical analysis included descriptive statistics, multiple response dichotomy analysis, and multivariable linear regression. RESULTS The majority of residents had completed US training and recognized the importance of POCUS in emergency settings. However, significant barriers were identified, including time constraints and logistical challenges. Multivariable regression analysis revealed associations between residents' training status, beliefs in incentives, anticipated POCUS use, and perceived barriers. CONCLUSION This study highlights the importance of addressing barriers to POCUS integration into residency programs. Efforts should focus on optimizing training, addressing workflow challenges, and enhancing residents' confidence in POCUS utilization. Targeted interventions tailored to specific clinical contexts may facilitate greater acceptance and integration of POCUS into routine practice.
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Affiliation(s)
- Fahad Abuguyan
- Emergency Medicine, College of Medicine, King Saud University, Riyadh, SAU
| | - Naief W Almasry
- Emergency Medicine, King Khalid University Hospital, Riyadh, SAU
| | - Ali A Alzahrani
- Emergency Medicine, King Khalid University Hospital, Riyadh, SAU
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4
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Demetrio GTP, Grumann ACB, Pincelli MP, Staub LJ. Lung ultrasound teaching in medical education: a pilot study at a Brazilian medical school. J Bras Pneumol 2024; 50:e20230382. [PMID: 38808827 PMCID: PMC11185135 DOI: 10.36416/1806-3756/e20230382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 02/19/2024] [Indexed: 05/30/2024] Open
Abstract
OBJECTIVE To evaluate cognitive learning, ability to perform and interpret lung ultrasound exams, and self-perception of learning among medical students after a short pedagogical intervention at a medical school in Brazil. METHODS An experimental pilot study was conducted with medical students at different stages of their education (basic cycle, clinical cycle, and medical internship). The participants underwent a cognitive test before and after the intervention, a practical test, a test to recognize lung ultrasound pathologies, and a qualitative evaluation test at the end of the intervention. Statistical analysis was performed using a significance level of p < 0.05. RESULTS A total of 42 students were included in the study, with a median age of 23 years and a predominance of males. The mean score of the pre-intervention cognitive test was 2.97 ± 0.87, and that of the post-intervention test was 6.57 ± 1.41, showing significant improvement (p < 0.001). The score of the practical test and that of the recognition of pathologies test also showed significant improvement after the intervention. There was no significant difference in execution time between the groups. Students in the clinical cycle had a better self-perception of learning. CONCLUSIONS Theoretical teaching and practical training of lung ultrasound in a short pedagogical intervention can improve cognitive performance, practical skills, and interpretation of the exam. The level of learning achievement was higher among more advanced students in medical education. Additionally, the students in the clinical cycle had a better perception of their learning.
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Affiliation(s)
- Gabrielle Turnes Pereira Demetrio
- . Universidade Federal de Santa Catarina - UFSC - Florianópolis (SC) Brasil
- . Hospital Regional de São José Dr. Homero de Miranda Gomes, São José (SC) Brasil
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5
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Weingrow D. Implications and Limitations of Point-of-Care Ultrasound in Diagnosing Acute Cholecystitis. Ann Emerg Med 2024; 83:247-249. [PMID: 38388078 DOI: 10.1016/j.annemergmed.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/19/2023] [Accepted: 01/12/2024] [Indexed: 02/24/2024]
Affiliation(s)
- Daniel Weingrow
- Department of Emergency Medicine, University of California Los Angeles, Los Angeles, CA.
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6
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Lien WC, Lin P, Chang CH, Wu MC, Wu CY. The effect of e-learning on point-of-care ultrasound education in novices. MEDICAL EDUCATION ONLINE 2023; 28:2152522. [PMID: 36433837 PMCID: PMC9707377 DOI: 10.1080/10872981.2022.2152522] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 05/30/2023]
Abstract
BACKGROUND Current studies assessed the learning efficacy of e-learning in ultrasound (US) training using questionnaires, or simulation in well-controlled conditions. This study investigates the effect of e-learning on the clinical US performance of the first postgraduate year (PGY-1) residents. METHODS In this prospective observational study, we enrolled PGY-1 and second postgraduate year (PGY-2) residents. The e-learning was introduced on the first day and each PGY-1 was authorized to access the e-learning platform. The point-of-care ultrasound (PoCUS) curriculum for the focused assessment of sonography for trauma (FAST) was conducted on the 7th day for PGY-1 and the objective structured clinical examination (OSCE) followed. The PGY-2 received bedside one-to-one random learning before the study and did not have the authorization to access the e-learning. The FAST examinations performed by the PGY-1 and PGY-2 were collected on the 30th day. The clinical FAST performance was assessed by the instructor not involved in the curriculum and blinded to the use of e-learning, including numbers, image quality, and diagnostic accuracy between PGY-1 e-learning users, non-users, and the PGY-2. RESULTS One hundred and seventy PGY-1 with 736 FAST examinations and 53 PGY-2 residents with 134 examinations were included. Seventy PGY-1 used e-learning with a median time spent of 13.2 mins (IQR, 6.5-21.1 mins) at the first access. The PGY-2 had more PoCUS experience than the PGY-1, however, the 70 e-learning users performed more FAST examinations than the PGY-2 (median [IQR], 4 [2-6] vs. 2 [1-3], p = 0.0004) and had better image quality than the PGY-2 (3 [3-3.2] vs. 3 [2.7-3], p = 0.044). There were no significant differences in the diagnostic accuracy between the PGY-1 and PGY-2. CONCLUSIONS E-learning has a positive effect on US learning. The PGY-1 users had comparable performance with the PGY-2 and even better image acquisition although the PGY-2 had more PoCUS experience. TRIAL REGISTRATION NCT03738033 at ClinicalTrials.gov.
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Affiliation(s)
- Wan-Ching Lien
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Emergency Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Phone Lin
- Department of Computer Science & Information Engineering, National Taiwan University, Taipei, Taiwan
| | - Chih-Heng Chang
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Diversion of Critical Care Medicine, Department of Emergency and Critical Care Medicine, Fu-Jen Catholic University Hospital, New Taipei, Taiwan
| | - Meng-Che Wu
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Cheng-Yi Wu
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
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7
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Gawel RJ, Grill R, Bradley N, Luong J, Au AK. Ultrasound-Guided Peripheral Nerve Blocks for Shoulder Dislocation in the Emergency Department: A Systemic Review. J Emerg Med 2023; 65:e403-e413. [PMID: 37741738 DOI: 10.1016/j.jemermed.2023.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 05/26/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND Shoulder dislocations are among the most common orthopedic emergencies encountered in the emergency department (ED). Ultrasound-guided peripheral nerve blocks (USG-PNBs) are increasingly being used for acute pain management in the ED, but clinical evidence supporting their utility for shoulder dislocation is limited and often conflicting. OBJECTIVE The aim of this review was to summarize and evaluate the utility of USG-PNB for analgesia during closed reduction of dislocated shoulders in the ED. METHODS Adhering to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, a systematic literature search of the PubMed, Scopus, and Cochrane databases was performed from database inception to September 2022. We included clinical studies examining USG-PNB for pain management of dislocated shoulders in the ED. Information collected from eligible studies included patient demographic characteristics, USG-PNB approach, alternate analgesia techniques, anesthetic regimens, clinical outcomes, and adverse events. RESULTS Five studies met inclusion criteria, all of which were randomized controlled trials comparing USG-PNB with procedural sedation and analgesia. Pooled patient satisfaction scores were similar for both analgesia methods (3.5 ± 0.6 vs. 3.9 ± 0.6 out of 5; p = 0.76). Patients managed with procedural sedation and analgesia achieved higher rates of overall shoulder reduction (100% vs. 67%; p < 0.001) and successful reduction on the first attempt (86% vs. 48%; p < 0.001). The USG-PNB groups in all but one study had shorter lengths of ED stay. Overall, USG-PNB was associated with a lower risk of adverse events and complications (3.9% vs. 24.9%; p < 0.001), especially adverse respiratory events (0% vs. 14.7%; p < 0.001). CONCLUSIONS USG-PNBs performed by adequately trained emergency physicians should be considered a safe and effective alternative for analgesia during closed reduction of dislocated shoulders in the ED, particularly in patients with cardiorespiratory comorbidities.
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Affiliation(s)
- Richard J Gawel
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania.
| | - Renee Grill
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Nathaniel Bradley
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jennifer Luong
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Arthur K Au
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania
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8
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Ultrasound Guidelines: Emergency, Point-of-Care, and Clinical Ultrasound Guidelines in Medicine. Ann Emerg Med 2023; 82:e115-e155. [PMID: 37596025 DOI: 10.1016/j.annemergmed.2023.06.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 06/01/2023] [Indexed: 08/20/2023]
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Gottlieb M, Cooney R, King A, Mannix A, Krzyzaniak S, Jordan J, Shappell E, Fix M. Trends in point-of-care ultrasound use among emergency medicine residency programs over a 10-year period. AEM EDUCATION AND TRAINING 2023; 7:e10853. [PMID: 37008649 PMCID: PMC10061573 DOI: 10.1002/aet2.10853] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/27/2023] [Accepted: 02/04/2023] [Indexed: 06/19/2023]
Abstract
Background Point-of-care ultrasound (POCUS) is increasingly utilized in emergency medicine (EM). While residents are required by the Accreditation Council for General Medical Education to complete a minimum of 150 POCUS examinations before graduation, the distribution of examination types is not well-described. This study sought to assess the number and distribution of POCUS examinations completed during EM residency training and evaluate trends over time. Methods This was a 10-year retrospective review of POCUS examinations across five EM residency programs. The study sites were deliberately selected to represent diversity in program type, program length, and geography. Data from EM residents graduating from 2013 to 2022 were eligible for inclusion. Exclusion criteria were residents in combined training programs, residents who did not complete all training at one institution, and residents who did not have data available. Examination types were identified from the American College of Emergency Physicians guidelines for POCUS. Each site obtained POCUS examination totals for every resident upon graduation. We calculated the mean and 95% confidence interval for each procedure across study years. Results A total of 535 residents were eligible for inclusion, with 524 (97.9%) meeting all inclusion criteria. The mean number of POCUS examinations per resident increased by 46.9% from 277 in 2013 to 407 in 2022. All examination types had stable or increasing frequency. Focused assessment with sonography in trauma (FAST), cardiac, obstetric/gynecologic, and renal/bladder were performed most frequently. Ocular, deep venous thrombosis, musculoskeletal, skin/soft tissue, thoracic, and cardiac examinations had the largest percentage increase in numbers over the 10-year period, while bowel and testicular POCUS remained rare. Conclusions There was an overall increase in the number of POCUS examinations performed by EM residents over the past 10 years, with FAST, cardiac, obstetric/gynecologic, and renal/bladder being the most common examination types. Among less common procedures, increased frequency may be needed to ensure competence and avoid skill decay for those examination types. This information can help inform POCUS training in residency and accreditation requirements.
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Affiliation(s)
- Michael Gottlieb
- Department of Emergency MedicineRush University Medical CenterChicagoIllinoisUSA
| | - Robert Cooney
- Department of Emergency MedicineGeisinger Medical CenterDanvillePennsylvaniaUSA
| | - Andrew King
- Department of Emergency MedicineThe Ohio State University Wexner Medical CenterColumbusOhioUSA
| | - Alexandra Mannix
- Department of Emergency MedicineUniversity of Florida College of Medicine–JacksonvilleJacksonvilleFloridaUSA
| | - Sara Krzyzaniak
- Department of Emergency MedicineStanford UniversityPalo AltoCaliforniaUSA
| | - Jaime Jordan
- Department of Emergency MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Eric Shappell
- Department of Emergency MedicineMassachusetts General Hospital/Harvard Medical SchoolBostonMassachusettsUSA
| | - Megan Fix
- Department of Emergency MedicineUniversity of Utah HospitalSalt Lake CityUtahUSA
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10
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Harel-Sterling M, Kwan C, Pirie J, Tessaro M, Cho DD, Coblentz A, Halabi M, Cohen E, Nield LE, Pusic M, Boutis K. Competency Standard Derivation for Point-of-Care Ultrasound Image Interpretation for Emergency Physicians. Ann Emerg Med 2023; 81:413-426. [PMID: 36774204 DOI: 10.1016/j.annemergmed.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/19/2022] [Accepted: 11/03/2022] [Indexed: 02/12/2023]
Abstract
STUDY OBJECTIVE Because number-based standards are increasingly controversial, the objective of this study was to derive a performance-based competency standard for the image interpretation task of point-of-care ultrasound (POCUS). METHODS This was a prospective study. Operating on a clinically-relevant sample of POCUS images, we adapted the Ebel standard-setting method to derive a performance benchmark in 4 diverse pediatric POCUS applications: soft tissue, lung, cardiac and focused assessment with sonography in trauma (FAST). In Phase I (difficulty calibration), cases were categorized into interpretation difficulty terciles (easy, intermediate, hard) using emergency physician-derived data. In Phase II (significance), a 4-person expert panel categorized cases as low, medium, or high clinical significance. In Phase III (standard setting), a 3x3 matrix was created, categorizing cases by difficulty and significance, and a 6-member panel determined acceptable accuracy for each of the 9 cells. An overall competency standard was derived from the weighted sum. RESULTS We obtained data from 379 emergency physicians resulting in 67,093 interpretations and a median of 184 (interquartile range, 154, 190) interpretations per case. There were 78 (19.5%) easy, 272 (68.0%) medium, and 50 (12.5%) hard-to-interpret cases, and 237 (59.3%) low, 65 (16.3%) medium, and 98 (24.5%) cases of high clinical significance across the 4 POCUS applications. The panel determined an overall performance-based competency score of 85.0% for lung, 89.5% for cardiac, 90.5% for soft tissue, and 92.7% for FAST. CONCLUSION This research provides a transparent chain of evidence that derived clinically relevant competency standards for POCUS image interpretation.
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Affiliation(s)
- Maya Harel-Sterling
- Department of Pediatrics, Division of Emergency Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.
| | - Charisse Kwan
- Department of Pediatric Emergency Medicine, Children's Hospital, London Health Sciences Centre, London, Ontario, Canada
| | - Jonathan Pirie
- Department of Pediatrics, Division of Emergency Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Mark Tessaro
- Department of Pediatrics, Division of Emergency Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Dennis D Cho
- Division of Emergency Medicine, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ailish Coblentz
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Mohamad Halabi
- Department of Pediatric Emergency Medicine, Children's Hospital, London Health Sciences Centre, London, Ontario, Canada
| | - Eyal Cohen
- Division of Pediatric Medicine, Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Lynne E Nield
- Division of Cardiology, Labatt Family Heart Center, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Martin Pusic
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Kathy Boutis
- Department of Pediatrics, Division of Emergency Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
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11
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Lien WC, Chang YC, Chou HH, Lin LC, Liu YP, Liu L, Chan YT, Kuan FS. Detecting Hydronephrosis Through Ultrasound Images Using State-of-the-Art Deep Learning Models. ULTRASOUND IN MEDICINE & BIOLOGY 2023; 49:723-733. [PMID: 36509616 DOI: 10.1016/j.ultrasmedbio.2022.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 09/12/2022] [Accepted: 10/04/2022] [Indexed: 06/17/2023]
Abstract
The goal of this study was to assess the feasibility of three models for detecting hydronephrosis through ultrasound images using state-of-the-art deep learning algorithms. The diagnosis of hydronephrosis is challenging because of varying and non-specific presentations. With the characteristics of ready accessibility, no radiation exposure and repeated assessments, point-of-care ultrasound becomes a complementary diagnostic tool for hydronephrosis; however, inter-observer variability still exists after time-consuming training. Artificial intelligence has the potential to overcome the human limitations. A total of 3462 ultrasound frames for 97 patients with hydronephrosis confirmed by the expert nephrologists were included. One thousand six hundred twenty-eight ultrasound frames were also extracted from the 265 controls who had normal renal ultrasonography. We built three deep learning models based on U-Net, Res-UNet and UNet++ and compared their performance. We applied pre-processing techniques including wiping the background to lessen interference by YOLOv4 and standardizing image sizes. Also, post-processing techniques such as adding filter for filtering the small effusion areas were used. The Res-UNet algorithm had the best performance with an accuracy of 94.6% for moderate/severe hydronephrosis with substantial recall rate, specificity, precision, F1 measure and intersection over union. The Res-UNet algorithm has the best performance in detection of moderate/severe hydronephrosis. It would decrease variability among sonographers and improve efficiency under clinical conditions.
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Affiliation(s)
- Wan-Ching Lien
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Emergency Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Chung Chang
- Department of Computer Science and Engineering, National Chi Nan University, Nantou, Taiwan
| | - Hsin-Hung Chou
- Department of Computer Science and Engineering, National Chi Nan University, Nantou, Taiwan.
| | - Lung-Chun Lin
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Emergency Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yueh-Ping Liu
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Affairs Ministry of Health and Welfare, Taipei, Taiwan
| | - Li Liu
- Show Chwan Health Care System, Taipei, Taiwan
| | - Yen-Ting Chan
- Department of Research Planning of Omni Health Group Inc., Taipei, Taiwan
| | - Feng-Sen Kuan
- Department of Business Development, Huasin H. T. Limited, Taipei, Taiwan
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12
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Lu JC, Riley A, Conlon T, Levine JC, Kwan C, Miller-Hance WC, Soni-Patel N, Slesnick T. Recommendations for Cardiac Point-of-Care Ultrasound in Children: A Report from the American Society of Echocardiography. J Am Soc Echocardiogr 2023; 36:265-277. [PMID: 36697294 DOI: 10.1016/j.echo.2022.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Cardiac point-of-care ultrasound has the potential to improve patient care, but its application to children requires consideration of anatomic and physiologic differences from adult populations, and corresponding technical aspects of performance. This document is the product of an American Society of Echocardiography task force composed of representatives from pediatric cardiology, pediatric critical care medicine, pediatric emergency medicine, pediatric anesthesiology, and others, assembled to provide expert guidance. This diverse group aimed to identify common considerations across disciplines to guide evolution of indications, and to identify common requirements and infrastructure necessary for optimal performance, training, and quality assurance in the practice of cardiac point-of-care ultrasound in children. The recommendations presented are intended to facilitate collaboration among subspecialties and with pediatric echocardiography laboratories by identifying key considerations regarding (1) indications, (2) imaging recommendations, (3) training and competency assessment, and (4) quality assurance.
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Affiliation(s)
- Jimmy C Lu
- University of Michigan Congenital Heart Center, Ann Arbor, Michigan
| | - Alan Riley
- Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| | - Thomas Conlon
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Jami C Levine
- Harvard School of Medicine, Boston Children's Hospital, Boston, Massachusetts
| | - Charisse Kwan
- University of Western Ontario, Children's Hospital, London Health Sciences Centre, London, Ontario, Canada
| | | | | | - Timothy Slesnick
- Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, Georgia
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Allen AJ, White AB, Bacon DR, Beck Dallaghan GL, Jordan SG. Commentary on Ultrasound Instruction in Undergraduate Medical Education: Perspective from Two Students. ADVANCES IN MEDICAL EDUCATION AND PRACTICE 2023; 14:1-7. [PMID: 36632196 PMCID: PMC9827631 DOI: 10.2147/amep.s388044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Ultrasound integration in undergraduate medical education (UME) has been a focused endeavor in recent years. According to the American Institute of Ultrasound in Medicine, more than a third of all US medical schools have adopted a focused ultrasound training program for medical students. Medical student perspectives on best practices in ultrasound education are lacking in the literature. CURRICULA EXPERIENCES Two students' reflections are presented regarding two different didactic approaches, flipped classroom and self-study learning models, to teaching ultrasound in the pre-clinical medical education curriculum. Students present reflections on these didactic approaches to facilitate further improvement in ultrasound education curricula. DISCUSSION The self-directed learning model enabled students to learn foundational ultrasound exam techniques efficiently in a low-stress environment and subsequently optimized the efficiency of later faculty-led learning events. However, we noted that in both the flipped classroom and self-study learning models of education, the training on basic physical properties of ultrasound, tissue characteristics, and probe manipulation was limited. CONCLUSION A self-study learning model ultrasound curricula improves perceived learning efficiency and student confidence, especially when followed by faculty-guided didactics and scanning opportunities. We suggest a framework for ultrasound education curricula that includes components of both formats of ultrasound education alongside faculty-led sessions as an ideal model of ultrasound education. Further, we propose the added benefit of inanimate object scanning to optimize students' knowledge of waveform physics (image acquisition and physical properties of materials) early in the ultrasound education process.
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Affiliation(s)
- Austin J Allen
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Alexander B White
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Daniel R Bacon
- Department of Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Gary L Beck Dallaghan
- Department of Medical Education, University of Texas at Tyler School of Medicine, Tyler, TX, USA
| | - Sheryl G Jordan
- Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
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14
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Dessie AS, Calhoun AW, Kanjanauptom P, Gilbert GE, Ekpenyong A, Lewiss RE, Rabiner JE, Tsze DS, Kessler DO. Development and Validation of a Point-of-Care-Ultrasound Image Quality Assessment Tool: The POCUS IQ Scale. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:135-145. [PMID: 36165271 DOI: 10.1002/jum.16095] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 08/04/2022] [Accepted: 08/24/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES We aimed to develop a standardized scoring tool to measure point-of-care ultrasound (POCUS) image quality and to determine validity evidence for its use to assess lung ultrasound image quality. METHODS The POCUS Image Quality (POCUS IQ) scale was developed by POCUS-trained physicians to assess sonographers' image acquisition skills by evaluating image quality for any POCUS application. The scale was piloted using lung images of healthy standardized patients acquired by three expert sonographers compared to three novices before and after training. All images (experts, novices pre-training, novices post-training) were scored on the POCUS IQ scale by three blinded POCUS-trained physicians. Reliability was assessed with fully-crossed generalizability and decision studies. Validity was assessed using Messick's framework. RESULTS Content validity was supported by the tool's development process of literature review, expert consensus, and pilot testing. Response process was supported by reviewer training and the blinded scoring process. Relation to other variables was supported by scores relating to sonographer experience: median expert score = 10.5/14 (IQR: 4), median novice pre-training score = 6/14 (IQR: 2.25), and novices' improvement after training (median post-training score = 12/14, IQR: 3.25). Internal structure was supported by internal consistency data (coefficient alpha = 0.84, omega coefficient = 0.91) and the generalizability study showing the main contributor to score variability was the sonographer (51%). The G-coefficient was 0.89, suggesting very good internal structure, however, Gwet's AC2 was 0.5, indicating moderate interrater reliability. The D study projected a minimum of 1 reviewer and 2 patients are needed for good psychometric reliability. CONCLUSIONS The POCUS scale has good preliminary validity evidence as an assessment tool for lung POCUS image acquisition skills. Further studies are needed to demonstrate its utility for other POCUS applications and as a feedback tool for POCUS learners.
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Affiliation(s)
- Almaz S Dessie
- Department of Emergency Medicine, Columbia University Vagelos College of Physicians & Surgeons, New York, New York, USA
| | - Aaron W Calhoun
- University of Louisville, Department of Pediatrics, Louisville, Kentucky, USA
| | - Panida Kanjanauptom
- Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Gregory E Gilbert
- Biostatistics and Medical Writing, ∑igma∑tats™, LLC, Charleston, South Carolina, USA
- ICON, plc, New Wales, Pennsylvania, USA
| | - Atim Ekpenyong
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Resa E Lewiss
- Department of Pediatrics, University of California-San Diego, San Diego, California, USA
| | - Joni E Rabiner
- Department of Emergency Medicine, Columbia University Vagelos College of Physicians & Surgeons, New York, New York, USA
| | - Daniel S Tsze
- Department of Emergency Medicine, Columbia University Vagelos College of Physicians & Surgeons, New York, New York, USA
| | - David O Kessler
- Department of Emergency Medicine, Columbia University Vagelos College of Physicians & Surgeons, New York, New York, USA
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Resop DM, Basrai Z, Boyd JS, Williams JP, Nathanson R, Mader MJ, Haro EK, Drum B, O'Brien E, Khosla R, Bales B, Wetherbee E, Sauthoff H, Schott CK, Soni NJ. Current use, training, and barriers in point-of-care ultrasound in emergency departments in 2020: A National Survey of VA hospitals. Am J Emerg Med 2023; 63:142-146. [PMID: 36182580 DOI: 10.1016/j.ajem.2022.09.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 12/13/2022] Open
Affiliation(s)
- Dana M Resop
- Department of Emergency Medicine, University of Wisconsin, Madison, WI, USA; Emergency Department, William S. Middleton Memorial Veterans Hospital, Madison, WI, USA.
| | - Zahir Basrai
- Emergency Medicine, VA Greater Los Angeles Healthcare System, Los Angeles, California, USA; Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
| | - Jeremy S Boyd
- Vanderbilt University Medical Center, Department of Emergency Medicine, Nashville, TN, USA; VA Tennessee Valley Healthcare System-Nashville, Department of Emergency Medicine, Nashville, TN, USA.
| | - Jason P Williams
- Atlanta VA Medical Center, Medicine Service, Atlanta, GA, USA; Emory School of Medicine, Division of Hospital Medicine, Atlanta, GA, USA.
| | - Robert Nathanson
- South Texas Veterans Health Care System, Medicine Service, San Antonio, TX, USA; University of Texas Health San Antonio, Division of Hospital Medicine, San Antonio, TX, USA.
| | - Michael J Mader
- South Texas Veterans Health Care System, Research Service, San Antonio, TX, USA.
| | - Elizabeth K Haro
- South Texas Veterans Health Care System, Medicine Service, San Antonio, TX, USA; University of Texas Health San Antonio, Division of Hospital Medicine, San Antonio, TX, USA.
| | - Brandy Drum
- Healthcare Analysis and Information Group, Department of Veterans Affairs, Milwaukee, WI, USA.
| | - Edward O'Brien
- Healthcare Analysis and Information Group, Department of Veterans Affairs, Milwaukee, WI, USA.
| | - Rahul Khosla
- Department of Pulmonary, Critical Care and Sleep Medicine, The George Washington University, Washington, DC, USA; Pulmonary and Critical Care Medicine, Veterans Affairs Medical Center, Washington, DC, USA.
| | - Brian Bales
- Vanderbilt University Medical Center, Department of Emergency Medicine, Nashville, TN, USA; VA Tennessee Valley Healthcare System-Nashville, Department of Emergency Medicine, Nashville, TN, USA.
| | - Erin Wetherbee
- Pulmonary Section, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA; Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA.
| | - Harald Sauthoff
- Medicine Service, VA NY Harbor Healthcare System, New York, USA; Division of Pulmonary, Critical Care, and Sleep Medicine, New York University Grossman School of Medicine, NY, New York, USA.
| | - Christopher K Schott
- VA Pittsburgh Health Care Systems, Critical Care Service, Pittsburgh, PA, USA; University of Pittsburgh, Departments of Critical Care Medicine and Emergency Medicine, Pittsburgh, PA, USA.
| | - Nilam J Soni
- South Texas Veterans Health Care System, Medicine Service, San Antonio, TX, USA; University of Texas Health San Antonio, Division of Hospital Medicine, San Antonio, TX, USA; University of Texas Health San Antonio, Division of Pulmonary Diseases & Critical Care Medicine, San Antonio, TX, USA.
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Selman F, Günsoy E, Yürüktümen Ünal A, Şenol Y. Content and Adequacy of Emergency Medicine Point of Care Ultrasound Training: Evaluation of Turkey. EURASIAN JOURNAL OF EMERGENCY MEDICINE 2022. [DOI: 10.4274/eajem.galenos.2022.71224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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17
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Haidar DA, Peterson WJ, Minges PG, Carnell J, Nomura JT, Bailitz J, Boyd JS, Leo MM, Liu EL, Duanmu Y, Acuña J, Kessler R, Elegante MF, Nelson M, Liu RB, Lewiss RE, Nagdev A, Huang RD. A consensus list of ultrasound competencies for graduating emergency medicine residents. AEM EDUCATION AND TRAINING 2022; 6:e10817. [PMID: 36425790 PMCID: PMC9677397 DOI: 10.1002/aet2.10817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/29/2022] [Accepted: 10/11/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES Emergency ultrasound (EUS) is a critical component of emergency medicine (EM) resident education. Currently, there is no consensus list of competencies for EUS training, and graduating residents have varying levels of skill and comfort. The objective of this study was to define a widely accepted comprehensive list of EUS competencies for graduating EM residents through a modified Delphi method. METHODS We developed a list of EUS applications through a comprehensive literature search, the American College of Emergency Physicians list of core EUS benchmarks, and the Council of Emergency Medicine Residency-Academy of Emergency Ultrasound consensus document. We assembled a multi-institutional expert panel including 15 faculty members from diverse practice environments and geographical regions. The panel voted on the list of competencies through two rounds of a modified Delphi process using a modified Likert scale (1 = not at all important, 5 = very important) to determine levels of agreement for each application-with revisions occurring between the two rounds. High agreement for consensus was set at >80%. RESULTS Fifteen of 15 panelists completed the first-round survey (100%) that included 359 topics related to EUS. After the first round, 195 applications achieved high agreement, four applications achieved medium agreement, and 164 applications achieved low agreement. After the discussion, we removed three questions and added 13 questions. Fifteen of 15 panelists completed the second round of the survey (100%) with 209 of the 369 applications achieving consensus. CONCLUSION Our final list represents expert opinion on EUS competencies for graduating EM residents. We hope to use this consensus list to implement a more consistent EUS curriculum for graduating EM residents and to standardize EUS training across EM residency programs.
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Affiliation(s)
- David A. Haidar
- Department of Emergency MedicineMichigan MedicineAnn ArborMichiganUSA
| | | | - Patrick G. Minges
- Department of Emergency MedicineUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Jennifer Carnell
- Department of Emergency MedicineBaylor College of MedicineHoustonTexasUSA
| | - Jason T. Nomura
- Department of Emergency Medicine, Sidney Kimmel Medical CollegeThomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA
| | - John Bailitz
- Department of Emergency Medicine, Feinberg School of MedicineNorthwestern UniversityChicagoIllinoisUSA
| | - Jeremy S. Boyd
- Department of Emergency MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Megan M. Leo
- Department of Emergency MedicineBoston University School of MedicineBostonMassachusettsUSA
| | - E. Liang Liu
- Department of Emergency MedicineEmory University School of MedicineAtlantaGeorgiaUSA
| | - Youyou Duanmu
- Department of Emergency MedicineStanford University School of MedicinePalo AltoCaliforniaUSA
| | - Josie Acuña
- Department of Emergency MedicineUniversity of ArizonaTucsonArizonaUSA
| | - Ross Kessler
- Department of Emergency MedicineUniversity of WashingtonSeattleWashingtonUSA
| | - Marco F. Elegante
- Department of Emergency MedicineUniversity of Florida College of MedicineGainesvilleFloridaUSA
| | - Mathew Nelson
- Department of Emergency MedicineZucker Northwell School of Medicine, Northwell HealthManhassetNew YorkUSA
| | - Rachel B. Liu
- Department of Emergency MedicineYale School of MedicineNew HavenConnecticutUSA
| | - Resa E. Lewiss
- Department of Emergency Medicine, Sidney Kimmel Medical CollegeThomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA
| | - Arun Nagdev
- Department of Emergency MedicineHighland Hospital, Alameda Health SystemOaklandCaliforniaUSA
| | - Rob D. Huang
- Department of Emergency MedicineUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
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18
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Elsayed T, Snelling PJ, Stirling EJ, Watkins S. Emergency medicine trainees' perceived barriers to training and credentialing in point-of-care ultrasound: A cross-sectional study. Australas J Ultrasound Med 2022; 25:160-165. [PMID: 36405796 PMCID: PMC9644443 DOI: 10.1002/ajum.12317] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Introduction Point-of-care ultrasound (POCUS) is an important tool in emergency medicine (EM), with the Australasian College for Emergency Medicine (ACEM) recommending core modalities as part of fellowship training. In Australia, acquisition of these skills is certified via credentialing but is currently poorly undertaken by EM trainees. Methods We performed a cross-sectional survey of EM trainees across two academic teaching hospitals in Gold Coast, Queensland, between December 2018 and January 2019, to determine the current state of training and perceived barriers to credentialing in POCUS. Results Fifty-two (59%) eligible EM trainees participated. Although credentialing rates (15%) were low amongst respondents, the majority agreed that it was necessary (69%) and should form part of ACEM training (88%). Amongst these trainees, we identified the desire for increased POCUS training and several barriers including time constraints and the credentialing process itself. Conclusion Although there is general agreement amongst EM trainees for POCUS credentialing, barriers such as time limitations and technical difficulties were prohibitive for many. We propose the development of an internal structured POCUS training programme within mandatory training time to address these issues.
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Affiliation(s)
- Tarek Elsayed
- Emergency DepartmentGold Coast Hospital and Health ServiceSouthport4215QueenslandAustralia
- School of Medicine and DentistryGriffith UniversitySouthportQueenslandAustralia
- Faculty of Health Sciences & MedicineBond UniversityRobinaQueenslandAustralia
| | - Peter J. Snelling
- Emergency DepartmentGold Coast Hospital and Health ServiceSouthport4215QueenslandAustralia
- School of Medicine and DentistryGriffith UniversitySouthportQueenslandAustralia
- Faculty of Health Sciences & MedicineBond UniversityRobinaQueenslandAustralia
- Child Health Research CentreUniversity of QueenslandQueenslandAustralia
- Sonography Innovation and Research (Sonar) GroupGold CoastQueenslandAustralia
| | - Erin J. Stirling
- Emergency DepartmentGold Coast Hospital and Health ServiceSouthport4215QueenslandAustralia
| | - Stuart Watkins
- Emergency DepartmentGold Coast Hospital and Health ServiceSouthport4215QueenslandAustralia
- School of Medicine and DentistryGriffith UniversitySouthportQueenslandAustralia
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19
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Hulse WN, Bell CR, Roosevelt GE, Sabbadini L, Germano R, Hopkins E, Kendall J, Toney AG. Evaluation of a Novel Point-of-Care Ultrasound Curriculum for First-Year Pediatric Residents. Pediatr Emerg Care 2022; 38:605-608. [PMID: 36314862 DOI: 10.1097/pec.0000000000002853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE The aim of the study is to evaluate a novel point-of-care ultrasound (POCUS) educational curriculum for pediatric residents. METHODS The cohort study in graduate medical education was completed from January 2017 to March 2019. Postgraduate year 1 (PGY1) pediatric residents attended the educational curriculum that consisted of 3 half-day sessions over a 3-month period. Each session consisted of a lecture (introduction, extended focused assessment with sonography for trauma, soft tissue/musculoskeletal, cardiac, and resuscitative applications) followed by supervised hands-on scanning sessions. Group ratio was 3 learners to 1 machine/expert instructor. Main outcome measures included pre- and post-written test scores, as well as objective structured clinical examination (OSCE) scores. RESULTS Forty-nine PGY1 residents (78% women) completed the curriculum. The mean (SD) pretest score was 68% (8.5), and the mean posttest score was 83% (8.3) with a difference of 15 (95% confidence interval, 12.5-17.6; P < 0.001). Mean (SD) focused assessment with sonography for trauma OSCE score after the curriculum was 88.7% (11.9). The number of PGY1 pediatric residents that were comfortable performing POCUS examinations increased from pretraining to posttraining for soft tissue/musculoskeletal (14%-61%, P < 0.001), extended focused assessment with sonography for trauma (24%-90%, P < 0.001), and cardiac (18%-86%, P < 0.001). All participants found the curriculum useful, and 42 of 49 (86%) stated the curriculum increased their ability to acquire and interpret images. CONCLUSIONS Postgraduate year 1 pediatric residents learned the basics of POCUS through 3 brief educational sessions. The increase in posttest scores demonstrated improved POCUS knowledge, and the high OSCE score demonstrated their ability to acquire ultrasound images. Point-of-care ultrasound guidelines are needed for pediatric residency programs.
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Affiliation(s)
- Whitley N Hulse
- From the Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT
| | - Colin R Bell
- Department of Emergency Medicine, Queen's University, Kingston, Canada
| | - Genie E Roosevelt
- Department of Emergency Medicine, University of Colorado School of Medicine, Denver Health Medical Center, Denver, CO
| | - Linda Sabbadini
- Università degli Studi di Brescia, Facoltà di Medicina e Chirurgia, Spedali Civili di Brescia, Brescia, Italy
| | - Rocco Germano
- Università degli Studi di Brescia, Facoltà di Medicina e Chirurgia, Spedali Civili di Brescia, Brescia, Italy
| | - Emily Hopkins
- Department of Emergency Medicine, University of Colorado School of Medicine, Denver Health Medical Center, Denver, CO
| | - John Kendall
- Department of Emergency Medicine, University of Colorado School of Medicine, Denver Health Medical Center, Denver, CO
| | - Amanda G Toney
- Department of Emergency Medicine, University of Colorado School of Medicine, Denver Health Medical Center, Denver, CO
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20
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Bacci M, Patel K, Cabrera G, Kalivoda EJ. Bedside Echocardiography Diagnosis of Tricuspid Valve Infective Endocarditis in the Emergency Department. Cureus 2022; 14:e29541. [DOI: 10.7759/cureus.29541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2022] [Indexed: 11/05/2022] Open
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21
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Arichai P, Delaney M, Slamowitz A, Rosario R, Gordish-Dressman H, Basu S, Kern J, Maxwell A, Abo A. Pediatric Residency Point-of-Care Ultrasound Training Needs Assessment and Educational Intervention. Cureus 2022; 14:e28696. [PMID: 36204025 PMCID: PMC9527041 DOI: 10.7759/cureus.28696] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2022] [Indexed: 11/06/2022] Open
Abstract
Background Prior studies showed that point-of-care ultrasound (POCUS) training is not commonly offered in pediatric residency. We assessed the need for a pediatric POCUS curriculum by evaluating pediatric trainees' attitudes toward the use of POCUS and identifying barriers to training. We also aimed to evaluate the impact of a POCUS educational intervention on self-efficacy and behavior. Methods We conducted a cross-sectional survey of pediatric residents in a single large freestanding children's hospital distributed via an institutional listserv and administered online. The survey included opinion-rating of statements regarding POCUS and barriers to training. We also offered a two-week POCUS course with online modules and hands-on scanning. Participating residents completed pre- and post-course knowledge assessments and follow-up surveys up to 12 months following the course to assess POCUS use and self-report confidence on POCUS indications, acquisition, interpretation, and clinical application. Results Forty-nine respondents were included in the survey representing all three pediatric levels with 16 specialty interest areas. Ninety-six percent of trainees reported that POCUS is an important skill in pediatrics. Ninety-two percent of trainees reported that residency programs should teach residents how to use POCUS. The most important perceived barriers to POCUS training were scheduling availability for POCUS rotations and lack of access to an ultrasound machine. Fourteen participants completed the pre- and post-course knowledge tests, with eight and six participants also completing the six- and 12-month follow-up surveys, respectively. Self-ratings of confidence were significantly improved post-intervention in indications (P = 0.007), image acquisition (P = 0.002), interpretation (P = 0.002), and clinical application (P = 0.004). This confidence improvement was sustained up to 6-12 months (P = 0.004-0.032). Participants also reported higher categorical POCUS use after course completion (P = 0.031). Conclusions Pediatric trainees perceive POCUS as an important skill, hold favorable opinions towards the use of POCUS, and support POCUS training within a pediatric residency. A POCUS course can improve resident POCUS knowledge, instill confidence, and motivate higher POCUS use. Further study is needed to evaluate POCUS applications in pediatric medicine to develop a standardized POCUS curriculum and establish a training guideline for pediatric residency.
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Affiliation(s)
| | - Marc Delaney
- Pediatrics, Children's National Hospital, Washington, USA
| | | | | | - Heather Gordish-Dressman
- Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, USA
| | - Sonali Basu
- Pediatric Critical Care Medicine, Children's National Hospital, Washington, USA
| | - Jeremy Kern
- Hospital Medicine, Children's National Hospital, Washington, USA
| | - Angela Maxwell
- Pediatric Emergency Medicine, Children's National Hospital, Washington, USA
| | - Alyssa Abo
- Pediatric Emergency Medicine, Children's National Hospital, Washington, USA
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22
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Williams JP, Nathanson R, LoPresti CM, Mader MJ, Haro EK, Drum B, O'Brien E, Khosla R, Boyd JS, Bales B, Wetherbee E, Sauthoff H, Schott CK, Basrai Z, Resop D, Lucas BP, Soni NJ. Current use, training, and barriers in point-of-care ultrasound in hospital medicine: A national survey of VA hospitals. J Hosp Med 2022; 17:601-608. [PMID: 35844080 DOI: 10.1002/jhm.12911] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 05/18/2022] [Accepted: 05/29/2022] [Indexed: 12/20/2022]
Abstract
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). DESIGN, SETTING, AND PARTICIPANTS A prospective observational study of all Veterans Affairs (VA) medical centers was conducted between August 2019 and March 2020 using a web-based survey sent to all chiefs of HMGs. These data were compared to a similar survey conducted in 2015. RESULT Chiefs from 117 HMGs were surveyed, with a 90% response rate. There was ongoing POCUS use in 64% of HMGs. From 2015 to 2020, procedural POCUS use decreased by 19%, but diagnostic POCUS use increased for cardiac (8%), pulmonary (7%), and abdominal (8%) applications. The most common barrier to POCUS use was lack of training (89%), and only 34% of HMGs had access to POCUS training. Access to ultrasound equipment was the least common barrier (57%). The proportion of HMGs with ≥1 ultrasound machine increased from 29% to 71% from 2015 to 2020. An average of 3.6 ultrasound devices per HMG was available, and 45% were handheld devices. CONCLUSION From 2015 to 2020, diagnostic POCUS use increased, while procedural use decreased among hospitalists in the VA system. Lack of POCUS training is currently the most common barrier to POCUS use among hospitalists.
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Affiliation(s)
- Jason P Williams
- Medical Education, Atlanta VA Medical Center, Medicine Service, Atlanta, Georgia, USA
- Division of Hospital Medicine, Emory School of Medicine, Atlanta, Georgia, USA
| | - Robert Nathanson
- Department of Medicine, South Texas Veterans Health Care System, Medicine Service, San Antonio, Texas, USA
- Division of General & Hospital Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Charles M LoPresti
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Michael J Mader
- Department of Medicine, South Texas Veterans Health Care System, Research Service, San Antonio, Texas, USA
| | - Elizabeth K Haro
- Department of Medicine, South Texas Veterans Health Care System, Medicine Service, San Antonio, Texas, USA
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Brandy Drum
- Department of Veterans Affairs, Healthcare Analysis and Information Group, Milwaukee, Wisconsin, USA
| | - Edward O'Brien
- Department of Veterans Affairs, Healthcare Analysis and Information Group, Milwaukee, Wisconsin, USA
| | - Rahul Khosla
- Department of Pulmonary, Critical Care and Sleep Medicine, George Washington University Medical Faculty Associates, Washington, District of Columbia, USA
- Pulmonary and Critical Care Medicine, Washington Veterans Affairs Medical Center, Washington, District of Columbia, USA
| | - Jeremy S Boyd
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Emergency Medicine, VA Tennessee Valley Healthcare System-Nashville, Nashville, Tennessee, USA
| | - Brian Bales
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Emergency Medicine, VA Tennessee Valley Healthcare System-Nashville, Nashville, Tennessee, USA
| | - Erin Wetherbee
- Pulmonary Section, Minneapolis Veterans Affairs Health Care System, Minneapolis, Minnesota, USA
- Department of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Harald Sauthoff
- Medicine Service, VA NY Harbor Healthcare System, New York, USA
- Division of Pulmonary, Critical Care, and Sleep Medicine, New York University School of Medicine, New York, New York, USA
| | - Christopher K Schott
- Critical Care Service, VA Pittsburgh Health Care Systems, Pittsburgh, Pennsylvania, USA
- Departments of Critical Care Medicine and Emergency Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Zahir Basrai
- Emergency Medicine, VA Greater Los Angeles Healthcare System, Los Angeles, California, USA
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Dana Resop
- Department of Emergency Medicine, University of Wisconsin, Madison, Wisconsin, USA
- Emergency Department, William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin, USA
| | - Brian P Lucas
- Medicine Service, White River Junction VA Medical Center, White River Junction, Vermont, USA
- Department of Medicine, Dartmouth Geisel School of Medicine, Hanover, New Hampshire, USA
| | - Nilam J Soni
- Department of Medicine, South Texas Veterans Health Care System, Medicine Service, San Antonio, Texas, USA
- Division of General & Hospital Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
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23
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Belisle Haley C, McKelvy D, Mackenzie DC. Growth and globalization of point-of-care ultrasound publications in emergency medicine. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:515-520. [PMID: 35253236 DOI: 10.1002/jcu.23169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 12/24/2021] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Since the introduction of point-of-care ultrasound (POCUS) in emergency medicine (EM), the applications, indications, and training for POCUS have grown. POCUS training in EM residency is standard and POCUS fellowships are common. We sought to quantify and characterize changes in POCUS publications over time with a scoping review of the literature METHODS: We conducted a structured keyword search of high impact EM journals according to 2019 journal citation reports and other journals publishing POCUS studies between 2000-2019. Two abstractors recorded whether the publication was POCUS related, the type of publication, and author affiliation by department and country. We included studies with at least one author affiliated with a department of EM. Agreement between abstractors was tested. RESULTS The number of POCUS-related publications grew from a mean of 8.8 publications/year 2000-2004 to 134.8 publications/year from 2015-2019. The most common publication type was case reports or series (44%). The proportion of publications from outside the United States (US) decreased over time. Between 2000 and 2004 89% of publications came from authors affiliated with US institutions; from 2015-2019 this had decreased to 64%. Agreement between abstractors was excellent (Cohen's k = 0.89) CONCLUSIONS: POCUS publications increased substantially between 2000-2019. The most common type of publication was a case report, which was consistent throughout the study period. Authorship from outside the US increased. Publications yielding high-quality evidence from observational or controlled studies represented a low proportion of the total number of studies.
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Affiliation(s)
| | - Dina McKelvy
- Library Services, Maine Medical Center, Portland, Maine, USA
| | - David C Mackenzie
- Department of Emergency Medicine, Maine Medical Center, Portland, Maine, USA
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Integrating Point of Care Ultrasound Education into Clinical Practice at the Emergency Department. Tomography 2022; 8:1052-1059. [PMID: 35448719 PMCID: PMC9028775 DOI: 10.3390/tomography8020085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 03/29/2022] [Accepted: 04/02/2022] [Indexed: 11/17/2022] Open
Abstract
Point of care ultrasound (POCUS) competency is now required learning for emergency medicine trainees. However, there is a wide range of areas that need to be assessed when determining competence. Therefore, this study aims to evaluate competence levels of POCUS skill acquisition including the areas of image acquisition, image interpretation and clinical integration of the emergency medicine residents while on shift in real clinical practice situations. This was a retrospective descriptive study. This study was conducted at Srinagarind Hospital, Thailand from January 2021 through December 2021. The data were collected and reviewed from electronic medical records, ultrasound images and video clips. All POCUS competency skills were assessed by researcher staff. Our results demonstrated that our learners had overall satisfactory competence of image acquisition, satisfactory image interpretation skills, and good clinical integration skills. However, obstetrics and gynecology (OB-GYN) ultrasound scores were poor and cardiac ultrasound had the most varied score of image quality. This study clearly showed the measurable benefits of a POCUS course being integrated into real clinical practice.
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Haley CB, Mackenzie D. Cat got your artery? Point of care ultrasound in the evaluation of penetrating trauma by a feline: a case report. Clin Exp Emerg Med 2022; 9:63-66. [PMID: 35354237 PMCID: PMC8995512 DOI: 10.15441/ceem.20.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 08/10/2020] [Indexed: 11/23/2022] Open
Abstract
Point of care ultrasound is an important tool for diagnosis of musculoskeletal and vascular pathology in patients presenting to the emergency department. Superficial vascular and soft tissue structures are well-visualized at the bedside using modern ultrasound systems and have image characteristics that can be rapidly identified. This report describes the use of point of care ultrasound to distinguish between rapidly progressive soft tissue infection and vascular injury following penetrating trauma from a cat scratch. Ultrasound allowed the physician to rapidly make accurate decisions about the next necessary steps in the patient’s care. Point of care ultrasound provides immediate diagnostic information to supplement indeterminate physical examination findings. In this case, it allowed the treating physician to make the diagnosis of arterial injury using ultrasound image characteristics. An integrative approach to ultrasonography of superficial musculoskeletal and vascular structures could enhance clinical decision making and improve care of patients with similar complaints.
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Russell FM, Kennedy SK, Rood LK, Nti B, Herbert A, Rutz MA, Palmer M, Ferre RM. Design and implementation of a basic and global point of care ultrasound (POCUS) certification curriculum for emergency medicine faculty. Ultrasound J 2022; 14:10. [PMID: 35182232 PMCID: PMC8858359 DOI: 10.1186/s13089-022-00260-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 02/01/2022] [Indexed: 11/10/2022] Open
Abstract
Point of care ultrasound (POCUS) use in the emergency department is associated with improved patient outcomes and increased patient satisfaction. When used for procedural guidance, it has been shown to increase first pass success and decrease complications. As of 2012, ultrasound has been identified as a core skill required for graduating emergency medicine (EM) residents. Despite this, only a minority of EM faculty who trained prior to 2008 are credentialed in POCUS. Half of all EM training programs in the United States have less than 50% of their faculty credentialed to perform and teach POCUS to learners. As the use of POCUS continues to grow in medicine, it is especially important to have a pathway for faculty to attain competence and become credentialed in POCUS. The goal of this paper was to outline an implementation process of a curriculum designed to credential EM faculty in POCUS.
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Affiliation(s)
- Frances M Russell
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA.
| | - Sarah K Kennedy
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Loren K Rood
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Benjamin Nti
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Audrey Herbert
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Matt A Rutz
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Megan Palmer
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
| | - Robinson M Ferre
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Ave, Fifth Third Faculty Office Building, 3rd Floor Emergency Medicine Office, Indianapolis, IN, 46202, USA
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Pattock AM, Kim MM, Kersey CB, Liu L, Kirkpatrick JN, Adedipe A, Kessler R, Morris A, Nikravan S, Mazimba S, Kwon Y. Cardiac point-of-care ultrasound publication trends. Echocardiography 2022; 39:240-247. [PMID: 35034372 DOI: 10.1111/echo.15297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/21/2021] [Accepted: 01/05/2022] [Indexed: 02/02/2023] Open
Abstract
INTRODUCTION Cardiac point-of-care ultrasound (c-POCUS) is an increasingly implemented diagnostic tool with the potential to guide clinical management. We sought to characterize and analyze the existing c-POCUS literature with a focus on the temporal trends and differences across specialties. METHODS A literature search for c-POCUS and related terms was conducted using Ovid (MEDLINE and Embase) and Web of Science databases through 2020. Eligible publications were classified by publication type and topic, author specialty, geographical region of senior author, and journal specialty. RESULTS The initial search produced 1761 potential publications. A strict definition of c-POCUS yielded a final total of 574 cardiac POCUS manuscripts. A yearly increase in c-POCUS publications was observed. Nearly half of publications were original research (48.8%) followed by case report or series (22.8%). Most publications had an emergency medicine senior author (38.5%), followed by cardiology (20.8%), anesthesiology (12.5%), and critical care (12.5%). The proportion authored by emergency medicine and cardiologists has decreased over time while those by anesthesiology and critical care has generally increased, particularly over the last decade. First authorship demonstrated a similar trend. Articles were published in emergency medicine (24.4%) and cardiology journals (20.5%) with comparable frequency. CONCLUSION The annual number of c-POCUS publications has steadily increased over time, reflecting the increased recognition and utilization of c-POCUS. This study can help inform clinicians of the current state of c-POCUS and augment the discussion surrounding barriers to continued adoption across all specialties.
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Affiliation(s)
| | | | - Cooper B Kersey
- University of Washington, Department of Medicine, Seattle, Washington, USA
| | - Linda Liu
- University of Washington, Department of Medicine, Seattle, Washington, USA
| | | | - Adeyinka Adedipe
- University of Washington, Department of Emergency Medicine, Seattle, Washington, USA
| | - Ross Kessler
- University of Washington, Department of Emergency Medicine, Seattle, Washington, USA
| | - Amy Morris
- University of Washington, Division of Pulmonary, Critical Care and Sleep Medicine, Seattle, Washington, USA
| | - Sara Nikravan
- University of Washington, Department of Anesthesiology and Pain Medicine, Seattle, Washington, USA
| | - Sula Mazimba
- University of Virginia, Division of Cardiovascular Medicine, Charlottesville, Virginia, USA
| | - Younghoon Kwon
- University of Washington, Division of Cardiology, Seattle, Washington, USA
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Delacruz N, Malia L, Dessie A. Point-of-Care Ultrasound for the Evaluation and Management of Febrile Infants. Pediatr Emerg Care 2021; 37:e886-e892. [PMID: 33273426 DOI: 10.1097/pec.0000000000002300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Febrile infants frequently present to the emergency department (ED) and account for a vulnerable population at significant risk for serious bacterial infection. Appropriate evaluation and management are key to favorable outcomes but can present challenges for providers, especially in EDs where ill children are infrequently seen and pediatric-trained staff may not be available. Point-of-care ultrasound (POCUS) is integrated into the care of adults in the ED but is less commonly used for infants. OBJECTIVE OF REVIEW We present a review of the current literature and proposed approach to using POCUS for bladder catheterization, lumbar puncture (LP), and vascular access in the resuscitation and evaluation of febrile infants. DISCUSSION Point-of-care ultrasound can be a useful adjunct in the evaluation of febrile infants by facilitating higher success rates of infant bladder catheterization, LP, and intraosseous and intravenous (IV) line placement. Ultrasound has been shown to be a reliable method of evaluating bladder volumes before the catheterization of infants, reducing the number of attempts needed to obtain an adequate urine sample for testing and culture. Point-of-care ultrasound has also been shown to improve the yield of LPs in infants. Ultrasound is a rapid and accurate way of identifying the appropriate location and depth of needle insertion. Point-of-care ultrasound has also been shown to facilitate obtaining IV access in infants as well as confirming the proper placement of intraosseous lines. CONCLUSIONS A growing body of evidence suggests that POCUS is a useful adjunct in the initial evaluation and resuscitation of febrile infants. It is the position of both the American Academy or Pediatrics, American College of Emergency Physicians, and the authors of this article that emergency physicians should be familiar with the indications and applications of POCUS in children. This technology should be used as an adjunct to improve success rates when performing bladder catheterization, LP, and obtaining intravenous/intraosseous access for infants.
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Affiliation(s)
- Nicolas Delacruz
- From the Department of Pediatrics, New York Presbyterian-Morgan Stanley Children's Hospital
| | - Laurie Malia
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York Presbyterian-Morgan Stanley Children's Hospital, New York, NY
| | - Almaz Dessie
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York Presbyterian-Morgan Stanley Children's Hospital, New York, NY
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Abo AM, Alade KH, Rempell RG, Kessler D, Fischer JW, Lewiss RE, Raio CC, Marin JR. Credentialing Pediatric Emergency Medicine Faculty in Point-of-Care Ultrasound: Expert Guidelines. Pediatr Emerg Care 2021; 37:e1687-e1694. [PMID: 30624416 DOI: 10.1097/pec.0000000000001677] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
ABSTRACT As point-of-care ultrasound (POCUS) becomes standard practice in pediatric emergency medicine (PEM), it is important to have benchmarks in place for credentialing PEM faculty in POCUS. Faculty must be systematically trained and assessed for competency in order to be credentialed in POCUS and granted privileges by an individual institution. Recommendations on credentialing PEM faculty are needed to ensure appropriate, consistent, and responsible use of this diagnostic and procedural tool. It is our intention that these guidelines will serve as a framework for credentialing faculty in PEM POCUS.
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Affiliation(s)
- Alyssa M Abo
- From the Departments of Pediatrics and Emergency Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Kiyetta H Alade
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Rachel G Rempell
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - David Kessler
- Departments of Pediatrics and Emergency Medicine, Columbia University College of Physicians and Surgeons, New York, NY
| | - Jason W Fischer
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Resa E Lewiss
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Christopher C Raio
- Department of Emergency Medicine, Good Samaritan Hospital Medical Center, West Islip, NY
| | - Jennifer R Marin
- Departments of Pediatrics and Emergency Medicine, University of Pittsburgh, Pittsburgh, PA
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Abstract
ABSTRACT Blunt abdominal trauma (BAT) accounts for most trauma in children. Although the focused assessment with sonography in trauma (FAST) is considered standard of care in the evaluation of adults with traumatic injuries, there is limited evidence to support its use as an isolated evaluation tool for intra-abdominal injury as a result of BAT in children. Although a positive FAST examination could obviate the need for a computed tomography scan before OR evaluation in a hemodynamically unstable patient, a negative FAST examination cannot exclude intra-abdominal injury as a result of BAT in isolation. In this article, we review the evaluation of BAT in children, describe the evaluation for free intraperitoneal fluid and pericardial fluid using the FAST examination, and discuss the limitations of the FAST examination in pediatric patients.
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Affiliation(s)
- Marci J Fornari
- From the Clinical Instructor and Pediatric Emergency Medicine Fellow
| | - Simone L Lawson
- Assistant Professor of Pediatrics and Emergency Medicine, Children's National Hospital, The George Washington University School of Medicine and Health Sciences, Washington, DC
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Bell C, Wagner N, Hall A, Newbigging J, Rang L, McKaigney C. The ultrasound competency assessment tool for four-view cardiac POCUS. Ultrasound J 2021; 13:42. [PMID: 34570287 PMCID: PMC8476706 DOI: 10.1186/s13089-021-00237-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 07/19/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) has been recognized as an essential skill across medicine. However, a lack of reliable and streamlined POCUS assessment tools with demonstrated validity remains a significant barrier to widespread clinical integration. The ultrasound competency assessment tool (UCAT) was derived to be a simple, entrustment-based competency assessment tool applicable to multiple POCUS applications. When used to assess a FAST, the UCAT demonstrated high internal consistency and moderate-to-excellent inter-rater reliability. The objective of this study was to validate the UCAT for assessment of a four-view transthoracic cardiac POCUS. RESULTS Twenty-two trainees performed a four-view transthoracic cardiac POCUS in a simulated environment while being assessed by two observers. When used to assess a four-view cardiac POCUS the UCAT retained its high internal consistency ([Formula: see text] and moderate-to-excellent inter-rater reliability (ICCs = 0.61-0.91; p's ≤ 0.01) across all domains. The regression analysis suggestion that level of training, previous number of focused cardiac ultrasound, previous number of total scans, self-rated entrustment, and intent to pursue certification statistically significantly predicted UCAT entrustment scores [F (5,16) = 4.06, p = 0.01; R2 = 0.56]. CONCLUSION This study confirms the UCAT is a valid assessment tool for four-view transthoracic cardiac POCUS. The findings from this work and previous studies on the UCAT demonstrate the utility and flexibility of the UCAT tool across multiple POCUS applications and present a promising way forward for POCUS competency assessment.
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Affiliation(s)
- Colin Bell
- Department of Emergency Medicine & Cumming School of Medicine, Emergency Physician, Calgary Zone, Alberta Health Services, University of Calgary, 7007 14th St. SW, Calgary, AB, T2V1P9, Canada.
- Department of Emergency Medicine, Queen's University, 76 Stuart St Kingston, Kingston, ON, K7L2V7, Canada.
| | - Natalie Wagner
- Department of Biomedical & Molecular Sciences, Queen's University, 74 Union St Kingston, Kingston, ON, K7L3N6, Canada
| | - Andrew Hall
- Department of Emergency Medicine, Queen's University, 76 Stuart St Kingston, Kingston, ON, K7L2V7, Canada
- Office of Professional Development & Educational Scholarship, Queen's University, 68 Barrie St Kingston, Kingston, ON, K7L3N6, Canada
- Royal College of Physicians and Surgeons Canada, 774 Echo Drive, Ottawa, ON, K1S5N8, Canada
- Department of Emergency Medicine, The Ottawa Hospital and University of Ottawa, 1053 Carling Ave, E-Main, Room EM-206, Box 227, Ottawa, ON, K1Y4E9, Canada
| | - Joseph Newbigging
- Department of Emergency Medicine, Queen's University, 76 Stuart St Kingston, Kingston, ON, K7L2V7, Canada
| | - Louise Rang
- Department of Emergency Medicine, Queen's University, 76 Stuart St Kingston, Kingston, ON, K7L2V7, Canada
| | - Conor McKaigney
- Department of Emergency Medicine & Cumming School of Medicine, Emergency Physician, Calgary Zone, Alberta Health Services, University of Calgary, 7007 14th St. SW, Calgary, AB, T2V1P9, Canada
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Bacon DR, Cowles K, Thapa D, White A, Allen AJ, Doughton J, Beck Dallaghan G, Jordan SG. Creating an Ultrasound Scholarly Concentration Program for Medical Students. ADVANCES IN MEDICAL EDUCATION AND PRACTICE 2021; 12:1103-1110. [PMID: 34594147 PMCID: PMC8478088 DOI: 10.2147/amep.s330771] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 09/10/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Point of care ultrasound (POCUS) is increasingly prevalent and standardized in undergraduate medical education (UME); however, roughly 25% of United States medical schools lack an ultrasound curriculum. One of the commonly cited barriers to ultrasound training in UME is faculty time resources. Here, we describe an ultrasound scholarly concentration program (SCP) designed to provide medical students with ultrasound opportunities in clinical and scholarly domains, while reducing the need for extensive faculty resources. METHODS SCPs at the University of North Carolina School of Medicine have 3 requirements: an elective course, a longitudinal portfolio, and a final scholarly project. Thus, the ultrasound SCP was designed to comprise an introductory clinical elective to ultrasound, development of a longitudinal scan portfolio, and a final scholarly project in ultrasound related research or educational innovation. A review of the literature and search of the top 50 US medical schools by US News & World Report was performed to assess the novelty of the ultrasound SCP. RESULTS To the best of our knowledge, the ultrasound SCP is the first scholarly concentration, track or pathway offered to medical students in the United States. It is the first description of a student designed and student led curriculum focused on providing meaningful ultrasound opportunities to students without necessitating unavailable faculty resources and educational infrastructure. CONCLUSION A novel ultrasound SCP is described which has clinical aims to expose students to clinical ultrasound as well as scholarly aims to facilitate ultrasound related research and educational innovation. It is designed to enable students to make ultrasound a defining characteristic of their medical school experience. The SCP relies on motivated student involvement and near-peer teaching in a way that is self-sustaining and self-improving.
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Affiliation(s)
- Daniel R Bacon
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Keri Cowles
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Diwash Thapa
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Alexander White
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Austin J Allen
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - John Doughton
- Department of Family Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Gary Beck Dallaghan
- Office of Medical Education, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Sheryl G Jordan
- Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
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Rusiecki D, Douglas SL, Bell C. Point-of-Care Ultrasound Use and Monetary Outcomes in a Single-Payer Health Care Setting. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2021; 40:1803-1809. [PMID: 33169875 DOI: 10.1002/jum.15560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/21/2020] [Accepted: 10/16/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES Point-of-care ultrasound (POCUS) is a widely used diagnostic modality in the emergency physician's tool kit. The effect on health care costs is disputed. This study examined whether POCUS was associated with system-level cost savings. Secondary objectives included adverse patient outcomes and the association between POCUS use and diagnostic costs in specific patient groups. METHODS The Point-of-Care Ultrasound Use and Monetary Outcomes study was a single-center prospective observational study. A convenience sample of emergency medicine physicians working from July to October 2019 were included after using POCUS as part of their assessment. The cost of patient investigations was compared with those proposed by a control group of physicians simultaneously on shift, who were blinded to the POCUS findings. Ethical approval was obtained from the Queen's University Health Sciences Research Ethics Board. RESULTS Fifty patient assessments using POCUS were included. Overall, the median investigation cost in United States dollars in the POCUS group was $102.00 (interquartile range [IQR], $39.80-$167.90) versus $122.40 (IQR, $70.96-$175.60) in controls (P = .08). When stratified by disposition, POCUS use in patients discharged home resulted in a median expenditure of $71.80 (IQR, $36.48-$116.70) versus $122.70 (IQR, $71.18-$183.20; P < .001). Significant cost savings were also found in flank pain presentations (median, $138.90; IQR, $136.60-$186.10; P = .01). There were no differences in the quantity of investigations ordered, the patient emergency department repeated presentation rate, or safety outcomes at 7 days. CONCLUSIONS Point-of-care ultrasound use was not associated with significant cost savings in our overall population. The subgroup analysis revealed significant POCUS-associated cost savings in patients discharged home and those presenting with flank pain. Notably, POCUS was not associated with an increase in adverse patient safety outcomes.
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Affiliation(s)
- Daniel Rusiecki
- School of Medicine, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Stuart L Douglas
- Departments of Emergency Medicine, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
- Critical Care Medicine, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Colin Bell
- Departments of Emergency Medicine, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
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Kennedy SK, Duncan T, Herbert AG, Rood LK, Rutz MA, Zahn GS, Welch JL, Russell FM. Teaching Seasoned Doctors New Technology: An Intervention to Reduce Barriers and Improve Comfort With Clinical Ultrasound. Cureus 2021; 13:e17248. [PMID: 34540474 PMCID: PMC8445865 DOI: 10.7759/cureus.17248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2021] [Indexed: 12/23/2022] Open
Abstract
Introduction Although clinical ultrasound (CUS) is a core skill that is a requirement for emergency medicine (EM) residency graduation, only a fraction of EM practitioners who trained prior to this requirement are certified in CUS. The objective of the study was to implement a CUS workshop for practicing EM physicians, identify barriers to utilization, and assess comfort with the machine, obtaining and interpreting images, and incorporating CUS into clinical practice. Methods This was a prospective descriptive cohort study of EM physician faculty who participated in an interactive 5-hour CUS workshop intervention that introduced four core CUS modalities via didactics and hands-on scanning stations. Pre- and post-surveys were administered to identify barriers to utilization and assess perceived comfort with CUS using a 5-point Likert scale. Results were analyzed using Fisher's exact and paired t-tests. Results Thirty-five EM physicians participated with a 100% survey response rate. Only five of the physicians were ultrasound certified at the time of the workshop. On average, physicians were 16 years post-residency. Prior to the workshop, 29% had minimal ultrasound experience and 43% had not performed more than 50 ultrasounds. In the pre-course survey, every physician expressed at least one barrier to CUS utilization. Post-workshop, physicians felt significantly more comfortable using the ultrasound machine (p=0.0008), obtaining and interpreting images (p=0.0009 and p=0.0004), and incorporating CUS into clinical practice (p=0.002). Conclusion This workshop is an effective tool to expose practicing physicians to core concepts of CUS, improve their comfort level, and reduce barriers to ultrasound utilization.
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Affiliation(s)
- Sarah K Kennedy
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
| | - Taylor Duncan
- Emergency Department, St. Elizabeth Hospital, Edgewood, USA
| | - Audrey G Herbert
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
| | - Loren K Rood
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
| | - Matt A Rutz
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
| | - Gregory S Zahn
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
| | - Julie L Welch
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
| | - Frances M Russell
- Emergency Medicine, Indiana University School of Medicine, Indianapolis, USA
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Schleifer J, Haney RM, Shokoohi H, Huang CK, Ratanski D, Kimberly H, Liteplo AS. Longitudinal accuracy analysis of ultrasound performed during a four-year emergency medicine residency. AEM EDUCATION AND TRAINING 2021; 5:e10574. [PMID: 34124520 PMCID: PMC8171790 DOI: 10.1002/aet2.10574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/09/2020] [Accepted: 01/04/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The objective of this study was to analyze patterns of point-of-care ultrasound (POCUS) performance over 4 years of emergency medicine (EM) residency. Specifically, we aimed to study how accuracy and adherence to standards of scanning changed by postgraduate year (PGY). METHODS This was a retrospective observational study of resident-performed POCUS at an academic emergency department over 6 years. We reviewed records of POCUS scans performed by PGY-1 to -4 residents that had been collected for quality assurance purposes. Data that were collected about EM residents' performance included the total number and type of scans per year, rate of technically limited scans (TLS), and accuracy on interpreting ultrasound images. Resident performances in each year (PGY-1 to -4) were independently evaluated and reported. RESULTS During a 6-year period, 137 different EM residents performed 50,815 ultrasound scans. The median number of scans was 177 for PGY-1, 124 for PGY-2, 118 for PGY-3, and 76 for residents in PGY-4. The accuracy of scan interpretations were high across all PGY levels (>97%), but slight degradation was observed as residents progressed through residency. The TLS rate increased from 4.7% among PGY-1s to 13.6% as PGY-4s. CONCLUSIONS In this large cohort of POCUS studies by EM residents, POCUS accuracy rates decreased and rates of TLS significantly increased as residents progressed through residency.
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Affiliation(s)
- Jessica Schleifer
- Department of Anesthesia and Intensive Care MedicineUniversity HospitalBonnGermany
- Department of Emergency MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusettsUSA
| | - Rachel M. Haney
- Department of Emergency MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusettsUSA
- Department of Emergency MedicinePeaceHealth Southwest Medical CenterVancouverWashingtonUSA
| | - Hamid Shokoohi
- Department of Emergency MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusettsUSA
| | - Calvin K. Huang
- Department of Emergency MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusettsUSA
| | - Daniel Ratanski
- Department of Emergency MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusettsUSA
| | - Heidi Kimberly
- Department of Emergency MedicineNewton Wellesley HospitalHarvard Medical SchoolNewtonMassachusettsUSA
| | - Andrew S. Liteplo
- Department of Emergency MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusettsUSA
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Lin‐Martore M, Olvera MP, Kornblith AE, Zapala M, Addo N, Lin M, Werner HC. Evaluating a Web-based Point-of-care Ultrasound Curriculum for the Diagnosis of Intussusception. AEM EDUCATION AND TRAINING 2021; 5:e10526. [PMID: 34041433 PMCID: PMC8138103 DOI: 10.1002/aet2.10526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 05/15/2023]
Abstract
OBJECTIVES Intussusception is a pediatric medical emergency that can be difficult to diagnose. Radiology-performed ultrasound is the diagnostic study of choice but may lead to delays due to lack of availability. Point-of-care ultrasound for intussusception (POCUS-I) studies have shown excellent accuracy and reduced lengths of stay, but there are limited POCUS-I training materials for pediatric emergency medicine (PEM) providers. METHODS We performed a prospective cohort study assessing PEM physicians undergoing a primarily Web-based POCUS-I curriculum. We developed the POCUS-I curriculum using Kern's six-step model. The curriculum included a Web-based module and a brief, hands-on practice that was developed with a board-certified pediatric radiologist. POCUS-I technical skill, knowledge, and confidence were determined by a direct observation checklist, multiple-choice test, and a self-reported Likert-scale survey, respectively. We assessed participants immediately pre- and postcourse as well as 3 months later to assess for retention of skill, knowledge, and confidence. RESULTS A total of 17 of 17 eligible PEM physicians at a single institution participated in the study. For the direct observation skills test, participants scored well after the course with a median (interquartile range [IQR]) score of 20 of 22 (20-21) and maintained high scores even after 3 months (20 [20-21]). On the written knowledge test, there was significant improvement from 57.4% (95% CI = 49.8 to 65.2) to 75.3% (95% CI = 68.1 to 81.6; p < 0.001) and this improvement was maintained at 3 months at 81.2% (95% CI = 74.5 to 86.8). Physicians also demonstrated improved confidence with POCUS-I after exposure to the curriculum, with 5.9% reporting somewhat or very confident prior to the course to 76.5% both after the course and after 3 months (p < 0.001). CONCLUSION After a primarily Web-based curriculum for POCUS-I, PEM physicians performed well in technical skill in POCUS-I and showed improvement in knowledge and confidence, all of which were maintained over 3 months.
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Affiliation(s)
- Margaret Lin‐Martore
- Department of Emergency Medicine and PediatricsUniversity of CaliforniaSan FranciscoCAUSA
| | | | - Aaron E. Kornblith
- Department of Emergency Medicine and PediatricsUniversity of CaliforniaSan FranciscoCAUSA
| | - Matthew Zapala
- Department of Radiology and Biomedical ImagingSchool of MedicineUniversity of CaliforniaSan FranciscoCAUSA
| | - Newton Addo
- Department of Emergency MedicineUniversity of CaliforniaSan FranciscoCAUSA
| | - Michelle Lin
- Department of Emergency MedicineUniversity of CaliforniaSan FranciscoCAUSA
| | - Heidi C. Werner
- Department of Emergency Medicine and PediatricsUniversity of CaliforniaSan FranciscoCAUSA
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Bell C, Hall AK, Wagner N, Rang L, Newbigging J, McKaigney C. The Ultrasound Competency Assessment Tool (UCAT): Development and Evaluation of a Novel Competency-based Assessment Tool for Point-of-care Ultrasound. AEM EDUCATION AND TRAINING 2021; 5:e10520. [PMID: 34041429 PMCID: PMC8138101 DOI: 10.1002/aet2.10520] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 07/15/2020] [Accepted: 08/09/2020] [Indexed: 05/09/2023]
Abstract
OBJECTIVES Point-of-care ultrasound (POCUS) has become an integral diagnostic and interventional tool. Barriers to POCUS training persist, and it continues to remain heterogeneous across training programs. Structured POCUS assessment tools exist, but remain limited in their feasibility, acceptability, reliability, and validity; none of these tools are entrustment-based. The objective of this study was to derive a simple, entrustment-based POCUS competency assessment tool and pilot it in an assessment setting. METHODS This study was composed of two phases. First, a three-step modified Delphi design surveyed 60 members of the Canadian Association of Emergency Physicians Emergency Ultrasound Committee (EUC) to derive the anchors for the tool. Subsequently, the derived ultrasound competency assessment tool (UCAT) was used to assess trainee (N = 37) performance on a simulated FAST examination. The intraclass correlation (ICC) for inter-rater reliability and Cronbach's alpha for internal consistency were calculated. A statistical analysis was performed to compare the UCAT to other competency surrogates. RESULTS The three-round Delphi had 22, 26, and 26 responses from the EUC members. Consensus was reached, and anchors for the domains of preparation, image acquisition, image optimization, and clinical integration achieved approval rates between 92 and 96%. The UCAT pilot revealed excellent inter-rater reliability (with ICC values of 0.69-0.89; p < 0.01) and high internal consistency (α = 0.91). While UCAT scores were not impacted by level of training, they were significantly impacted by the number of previous POCUS studies completed. CONCLUSIONS We developed and successfully piloted the UCAT, an entrustment-based bedside POCUS competency assessment tool suitable for rapid deployment. The findings from this study indicate early validity evidence for the use of the UCAT as an assessment of trainee POCUS competence on FAST. The UCAT should be trialed in different populations performing several POCUS study types.
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Affiliation(s)
- Colin Bell
- Department of Emergency MedicineQueen's UniversityKingstonOntarioCanada
| | - Andrew K. Hall
- Department of Emergency MedicineQueen's UniversityKingstonOntarioCanada
| | - Natalie Wagner
- Department of Biomedical & Molecular SciencesQueen's UniversityKingstonOntarioCanada
- Office of Professional Development & Educational ScholarshipQueen's UniversityKingstonOntarioCanada
| | - Louise Rang
- Department of Emergency MedicineQueen's UniversityKingstonOntarioCanada
| | - Joseph Newbigging
- Department of Emergency MedicineQueen's UniversityKingstonOntarioCanada
| | - Conor McKaigney
- Department of Emergency MedicineUniversity of CalgaryCalgaryAlbertaCanada
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Hill J, Cabrera G, Kalivoda EJ. Point-of-care ultrasound evaluation of a young male with flank pain. J Am Coll Emerg Physicians Open 2021; 2:e12473. [PMID: 34142107 PMCID: PMC8188806 DOI: 10.1002/emp2.12473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 12/02/2022] Open
Affiliation(s)
- Jonathan Hill
- Department of Emergency MedicineHCA Healthcare/USF Morsani College of Medicine GME/Brandon Regional Hospital BrandonBrandonFloridaUSA
| | - Gabriel Cabrera
- Department of Emergency MedicineHCA Healthcare/USF Morsani College of Medicine GME/Brandon Regional Hospital BrandonBrandonFloridaUSA
| | - Eric J. Kalivoda
- Department of Emergency MedicineHCA Healthcare/USF Morsani College of Medicine GME/Brandon Regional Hospital BrandonBrandonFloridaUSA
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PoSaw LL, Wubben BM, Bertucci N, Bell GA, Healy H, Lee S. Teaching emergency ultrasound to emergency medicine residents: a scoping review of structured training methods. J Am Coll Emerg Physicians Open 2021; 2:e12439. [PMID: 34142104 PMCID: PMC8202829 DOI: 10.1002/emp2.12439] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 01/28/2021] [Accepted: 02/08/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Over the past 2 decades, emergency ultrasound has become essential to patient care, and is a mandated competency for emergency medicine residency graduation. However, the best evidence regarding emergency ultrasound education in residency training is not known. We performed a scoping review to determine the (1) characteristics and (2) outcomes of published structured training methods, (3) the quality of publications, and (4) the implications for research and training. METHODS We searched broadly on multiple electronic databases and screened studies from the United States and Canada describing structured emergency ultrasound training methods for emergency medicine residents. We evaluated methodological quality with the Medical Education Research Study Quality Instrument (MERSQI), and qualitatively summarized study and intervention characteristics. RESULTS A total of 109 studies were selected from 6712 identified publications. Publications mainly reported 1 group pretest-posttest interventions (38%) conducted at a single institution (83%), training in image acquisition (82%) and interpretation (94%) domains with assessment of knowledge (44%) and skill (77%) outcomes, and training in cardiac (18%) or vascular access (15%) applications. Innovative strategies, such as gamification, cadaver models, and hand motion assessment are described. The MERSQI scores of 48 articles ranged from 0 to 15.5 (median, 11.5; interquartile range, 9.6-13.0) out of 18. Low scores reflected the absence of reported valid assessment tools (73%) and higher level outcomes (90%). CONCLUSIONS Although innovative strategies are illustrated, the overall quality of research could be improved. The use of standardized planning and assessment tools, intentionally mapped to targeted domains and outcomes, might provide valuable formative and summative information to optimize emergency ultrasound research and training.
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Affiliation(s)
- Leila L. PoSaw
- Division of Emergency MedicineJackson Memorial HospitalMiamiFloridaUSA
| | | | | | - Gregory A. Bell
- Department of Emergency MedicineUniversity of IowaIowa CityIowaUSA
| | - Heather Healy
- Hardin Library for the Health SciencesUniversity of Iowa LibrariesIowa CityIowaUSA
| | - Sangil Lee
- Department of Emergency MedicineUniversity of IowaIowa CityIowaUSA
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Sena A, Alerhand S, Lamba S. Milestone Approach to Designing a Point-of-Care Ultrasound Curriculum for Transition-to-Residency Programs in the United States. TEACHING AND LEARNING IN MEDICINE 2021; 33:270-281. [PMID: 33085534 DOI: 10.1080/10401334.2020.1814296] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Phenomenon: Point-of-care ultrasound is fast becoming standard clinical bedside practice for diverse specialties. Medical schools are responding by adding ultrasound education, though the majority use it to supplement the learning of basic sciences. Point-of-care ultrasound practice-based clinical skills education is rare. There also is a lack of standardization across curricula, leading to much variability in the ultrasound skills that medical students from different schools bring to residency. To best inform a point-of-care ultrasound curriculum for our Transition-to Residency program, we investigated literature on 1) how medical students are being prepared for use of point-of-care ultrasound in clinical practice, 2) what skills are being taught, 3) what point-of-care ultrasound skills residency programs expect from incoming residents. Approach: We reviewed literature to identify curricula in U.S. medical schools that teach the concepts, knowledge, and skills related to point-of-care ultrasound. We also mapped point-of-care ultrasound expectations set forth by the Entrustable Professional Activities for undergraduate medical education to the specialty-specific milestones identified by the Accreditation Council for Graduate Medical Education. Additionally, we reviewed specialty-specific professional organizations for position statements and guidelines describing the point-of-care ultrasound skills expected for practicing physicians in their respective specialties. The goal was to identify any needs and gaps in education regarding point-of-care ultrasound across the undergraduate to graduate medical education continuum to practice. Findings: We found seven published point-of-care ultrasound curricula for medical students. There was wide variability in these curricula regarding what point-of-care ultrasound content is being taught, as well as when and how this skill is taught. No Entrustable Professional Activity listed point-of-care ultrasound as a skill requirement for graduating medical students. For graduate medical education, there was wide variability across specialties in residency milestones related to point-of-care ultrasound; some (e.g., emergency medicine) listed extensive milestones while others (e.g., internal medicine) listed none. However, we found that many specialty-specific professional organizations do list detailed point-of-care ultrasound expectations for their practicing physicians. Insights: As point-of-care ultrasound is fast becoming common practice across many specialties, standardization of education and related competencies-similar to other clinical skills training-is necessary across medical schools. Mapping point-of-care ultrasound expectations to current teaching across the continuum from undergraduate to graduate medical education may allow schools to tailor point-of-care ultrasound training for Transition-to-Residency programs. We provide a sample pilot point-of-care ultrasound curriculum that we designed for our Transition-to-Residency course.
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Affiliation(s)
- Ariel Sena
- Department of Emergency Medicine, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Stephen Alerhand
- Department of Emergency Medicine, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Sangeeta Lamba
- Department of Emergency Medicine, Rutgers New Jersey Medical School, Newark, New Jersey, USA
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Dversdal RK, Northcutt NM, Ferre RM. Building and Maintaining an Ultrasound Program: It Takes a Village. Adv Chronic Kidney Dis 2021; 28:236-243. [PMID: 34906308 DOI: 10.1053/j.ackd.2021.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/27/2021] [Accepted: 06/09/2021] [Indexed: 12/23/2022]
Abstract
Building and maintaining a successful point-of-care ultrasound program is a complex process that involves establishing an ecosystem between three unique but overlapping domains: ultrasound equipment, ultrasound users, and the health care system. By highlighting the different areas of focus and each of the key stakeholders and components, a group can ensure adequate attention is paid to all aspects of point-of-care ultrasound program development in nephrology.
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Apiratwarakul K, Ienghong K, Tongthummachat N, Suzuki T, Tiamkao S, Bhudhisawasdi V. Assessment of Competency of Point-of-Care Ultrasound in Emergency Medicine Residents during Ultrasound Rotation at the Emergency Department. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.5954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Point-of-care ultrasound (POCUS) is the core competency in the Emergency Medicine (EM) residency training. However, there are many methods that can be used to evaluate this competency, and the best practices for teaching ultrasonography to residents have yet to be determined.
AIM: The researchers aimed at evaluating the POCUS knowledge and skills of the EM residents after having participated in the POCUS training during their first ultrasound rotation in the Emergency Department.
METHODS: A curriculum was developed in the form of a 2-week rotation in the EM residency program at the Department of EM at Khon Kaen University’s Srinagarind Hospital. It consisted of didactic lectures, bedside ultrasound trainings, the journal club, and the process of reviewing the images. Tools were developed, which included a knowledge exam. For each resident, the assessments were administered before and after the rotation. Furthermore, an ultrasound skills test was developed to be used at the end of the 1st year EM residency program.
RESULTS: Nine EM residents completed their rotations and the tests. The average pre-training score and post-training scores were 5.25 ± 1.03 and 8.50 ± 1.20, respectively. The mean difference score between pre- and post-test was 3.25 ± 1.28. (95% CI −4.321, −2.178). In terms of the ultrasound skills test, the average total score was 26.13 out of 30 (87.1%). Moreover, the residents had higher scores in the aspects of image acquisition (87.5%) and image interpretation (87.5%). However, for the aspect of clinical decision-making, the average score was 75%. The survey questions indicated that with respect to all of the academic activities, the “Bedside ultrasound,” which had encouraged the residents to learn POCUS, was given the highest score (4.75 of 5).
CONCLUSIONS: The 2-week ED ultrasound rotation had improved the residents’ EM ultrasound knowledge and skills.
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Riera A, Weeks B, Emerson BL, Chen L. Evaluation of a Focused Cardiac Ultrasound Protocol in a Pediatric Emergency Department. Pediatr Emerg Care 2021; 37:191-198. [PMID: 29746359 DOI: 10.1097/pec.0000000000001495] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The objective of this study was to evaluate the implementation of a focused cardiac ultrasound (FoCUS) protocol in a pediatric emergency department (PED). METHODS We conducted a cross-sectional, observational, quality improvement project in a PED of an urban tertiary care children's hospital. A FoCUS protocol was collaboratively developed by pediatric cardiology and pediatric emergency medicine. This included a reference document with definitions, indications, image acquisition guidelines, and interpretation expectations. We measured physician-sonographer performance against pediatric cardiologist interpretation of stored cine clips as our reference standard. Focused cardiac ultrasound interpretation was dichotomized for the presence or absence of pericardial effusion, depressed left ventricular function, and chamber size abnormalities. Run charts were used to compare the number FoCUS performed each month and the quality of captured cine clips with those from the previous year. RESULTS Ninety-two FoCUSs were performed by 34 different physician-sonographers from January to December 2016. The prevalence of FoCUS abnormalities was 18.5%. For pericardial effusion, sensitivity was 100% (95% confidence interval [CI], 48%-100%) and specificity was 99% (95% CI, 94%-100%). For depressed function, sensitivity was 100% (95% CI, 54%-100%) and specificity was 99% (95% CI, 94%-100%). For chamber size abnormalities, sensitivity was 100% (95% CI, 54%-100%) and specificity was 95% (95% CI, 89%-99%). The median number of monthly FoCUS increased from 1 (preprotocol) to 5 (postprotocol), and the median rate of adequate studies increased from 0% to 55%. CONCLUSIONS We report the collaborative development and successful implementation of a PED FoCUS protocol. Physician-sonographer interpretation of FoCUS yielded acceptable results. Improvements in FoCUS utilization and cine clip adequacy were observed.
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Fasseaux A, Pès P, Steenebruggen F, Dupriez F. Are seminal vesicles a potential pitfall during pelvic exploration using point-of-care ultrasound (POCUS)? Ultrasound J 2021; 13:14. [PMID: 33650076 PMCID: PMC7919994 DOI: 10.1186/s13089-021-00209-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 02/03/2021] [Indexed: 11/10/2022] Open
Abstract
Background Trauma is a major cause of death among the working population. Many countries have now adopted a structured approach to trauma management in which ultrasound is used as a primary evaluation tool. While its use has direct therapeutic benefits, many artifacts and pitfalls are inherent to the technique. Knowledge of the most frequently encountered pitfalls in practice could thus help reduce the risk of error and lead to more accurate trauma assessments. Objective This study evaluates a potential pitfall caused by seminal vesicles during focused assessment with sonography for trauma examinations of the male pelvis performed by an emergency physician with experience in point-of-care ultrasound. Methods We took five static and five dynamic (3-s loops) transverse ultrasound images of the pelvis in five healthy males. The images and videos were then incorporated into an online survey and emailed through the World Interactive Network Focused On Critical UltraSound (WINFOCUS) in France and the Ultrasound and Emergency Medicine (UEM) Organization in Belgium. A questionnaire asked anonymous participants to assess the presence of free fluid in the static and dynamic images and to share information about their training and experience in point-of-care ultrasound. To validate the static and dynamic images, the survey was sent to three external radiologists for independent verification. Results A total of 191 individuals responded fully or partially to the survey, 114 of whom completed it. Among the 114 participants who completed the survey, the misinterpretation rate was 0.55 (95CI 0.51–0.60) for all static and dynamic ultrasound transverse pelvic views. The misinterpretation rate was 0.61 (95CI 0.55–0.66) and 0.50 (95CI 0.45–0.55) for static and dynamic ultrasound transverse pelvic views, respectively. The three external radiologists answered the questionnaire correctly without misinterpreting the survey ultrasound views. Conclusions Seminal vesicles are a potential pitfall when interpreting transverse ultrasound images of the male pelvis in the context of point-of-care ultrasound.
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Affiliation(s)
- Antoine Fasseaux
- Department of Emergency Medicine, CHR Jolimont, 7100, La Louvière, Belgium.
| | - Philippe Pès
- Department of Emergency Medicine, CHU Nantes, Nantes University Hospital, 44000, Nantes, France
| | - Françoise Steenebruggen
- Department of Emergency Medicine, Cliniques Universitaires Saint Luc, 1200, Brussels, Belgium
| | - Florence Dupriez
- Department of Emergency Medicine, Cliniques Universitaires Saint Luc, 1200, Brussels, Belgium
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Schott CK, LoPresti CM, Boyd JS, Core M, Haro EK, Mader MJ, Pascual S, Finley EP, Lucas BP, Colon-Molero A, Restrepo MI, Pugh J, Soni NJ. Retention of Point-of-Care Ultrasound Skills Among Practicing Physicians: Findings of the VA National POCUS Training Program. Am J Med 2021; 134:391-399.e8. [PMID: 32931765 DOI: 10.1016/j.amjmed.2020.08.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 08/07/2020] [Accepted: 08/22/2020] [Indexed: 12/25/2022]
Abstract
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. METHODS Course participants' POCUS knowledge and hands-on technical skills were tested pre-course using an online, 30-question knowledge test and a directly observed skills test, respectively. The same knowledge and skills tests were repeated immediately post-course and after 6-9 months using remote tele-ultrasound software. Course participants completed a survey on their POCUS use pre-course and after 6-9 months post-course. RESULTS There were 127 providers who completed the POCUS training course from October 2016 to November 2017. Knowledge test scores increased from a median of 60% to 90% immediately post-course followed by a slight decrease to 87% after 8 months post-course. Median skills test scores for 4 common POCUS applications (heart, lung, abdomen, vascular access) increased 36-74 points from pre-course to immediately post-course with a 2-7-point decrease after 8 months. Providers reported more frequent POCUS use post-course, which suggests application of their POCUS knowledge and skills in clinical practice. More frequent use of cardiac POCUS applications was associated with significantly greater retention of cardiac skills at 8 months. CONCLUSIONS Practicing physicians can retain POCUS knowledge and hands-on skills 8 months after participating in a 2.5-day POCUS training course, regardless of frequency of POCUS use post-course.
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Affiliation(s)
- Christopher K Schott
- Department of Critical Care Medicine, Veterans Affairs of Pittsburgh Health Care System, Pittsburgh, Pa; Department of Critical Care Medicine and Emergency Medicine, University of Pittsburgh and University of Pittsburgh Medical Center (UPMC), Pa.
| | - Charles M LoPresti
- Medicine Service, Louis Stokes Cleveland Veterans Affairs Medical Center, Ohio; Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Jeremy S Boyd
- Department of Emergency Medicine, Veterans Affairs Tennessee Valley Healthcare System, Nashville; Department of Emergency Medicine, Vanderbilt University, Nashville, Tenn
| | - Megan Core
- Department of Emergency Medicine Service, Orlando Veterans Affairs Medical Center, Fla; Department of Medicine, University of Central Florida College of Medicine, Orlando
| | - Elizabeth K Haro
- Medicine Service, South Texas Veterans Health Care System, San Antonio; Department of Medicine, UT Health San Antonio, Texas
| | - Michael J Mader
- Medicine Service, South Texas Veterans Health Care System, San Antonio; Department of Medicine, UT Health San Antonio, Texas
| | | | - Erin P Finley
- Medicine Service, South Texas Veterans Health Care System, San Antonio; Department of Medicine, UT Health San Antonio, Texas
| | - Brian P Lucas
- Medicine Service, White River Junction VA Medical Center, White River Junction, Vt; Department of Medicine, Dartmouth Geisel School of Medicine, Hanover, NH
| | - Angel Colon-Molero
- VHA Specialty Care Service, Veterans Affairs Central Office (VACO), Washington, DC
| | - Marcos I Restrepo
- Medicine Service, South Texas Veterans Health Care System, San Antonio; Department of Medicine, UT Health San Antonio, Texas
| | - Jacqueline Pugh
- Medicine Service, South Texas Veterans Health Care System, San Antonio; Department of Medicine, UT Health San Antonio, Texas
| | - Nilam J Soni
- Medicine Service, South Texas Veterans Health Care System, San Antonio; Department of Medicine, UT Health San Antonio, Texas
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Haskins SC, Bronshteyn Y, Perlas A, El-Boghdadly K, Zimmerman J, Silva M, Boretsky K, Chan V, Kruisselbrink R, Byrne M, Hernandez N, Boublik J, Manson WC, Hogg R, Wilkinson JN, Kalagara H, Nejim J, Ramsingh D, Shankar H, Nader A, Souza D, Narouze S. American Society of Regional Anesthesia and Pain Medicine expert panel recommendations on point-of-care ultrasound education and training for regional anesthesiologists and pain physicians-part II: recommendations. Reg Anesth Pain Med 2021; 46:1048-1060. [PMID: 33632777 DOI: 10.1136/rapm-2021-102561] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 02/04/2021] [Indexed: 12/21/2022]
Abstract
Point-of-care ultrasound (POCUS) is a critical skill for all regional anesthesiologists and pain physicians to help diagnose relevant complications related to routine practice and guide perioperative management. In an effort to inform the regional anesthesia and pain community as well as address a need for structured education and training, the American Society of Regional Anesthesia and Pain Medicine Society (ASRA) commissioned this narrative review to provide recommendations for POCUS. The recommendations were written by content and educational experts and were approved by the guidelines committee and the Board of Directors of the ASRA. In part II of this two-part series, learning goals and objectives were identified and outlined for achieving competency in the use of POCUS, specifically, airway ultrasound, lung ultrasound, gastric ultrasound, the focus assessment with sonography for trauma exam, and focused cardiac ultrasound, in the perioperative and chronic pain setting. It also discusses barriers to POCUS education and training and proposes a list of educational resources. For each POCUS section, learning goals and specific skills were presented in the Indication, Acquisition, Interpretation, and Medical decision-making framework.
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Affiliation(s)
- Stephen C Haskins
- Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York, New York, USA .,Anesthesiology, Weill Cornell Medical College, New York, New York, USA
| | - Yuriy Bronshteyn
- Anesthesiology, Duke University School of Medicine, Durham, North Carolina, USA
| | - Anahi Perlas
- Anesthesia and Pain Management, Toronto Western Hospital, Toronto, Ontario, Canada
| | | | - Joshua Zimmerman
- Anesthesiology, University of Utah Health, Salt Lake City, Utah, USA
| | - Marcos Silva
- Anesthesia and Pain Management, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Karen Boretsky
- Anesthesiology, Critical Care and Pain Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Vincent Chan
- Anesthesia and Pain Management, Toronto Western Hospital, Toronto, Ontario, Canada
| | | | - Melissa Byrne
- Anesthesiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Nadia Hernandez
- Anesthesiology, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Jan Boublik
- Anesthesiology, Stanford Hospital and Clinics, Stanford, California, USA
| | - William Clark Manson
- Anesthesiology, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Rosemary Hogg
- Anaesthesia, Belfast Health and Social Care Trust, Belfast, UK
| | - Jonathan N Wilkinson
- Intensive Care and Anaesthesia, Northampton General Hospital, Northampton, Northamptonshire, UK
| | | | - Jemiel Nejim
- Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York, New York, USA.,Anesthesiology, Weill Cornell Medical College, New York, New York, USA
| | - Davinder Ramsingh
- Anesthesiology, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Hariharan Shankar
- Anesthesiology, Clement Zablocki VA Medical Center/Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Antoun Nader
- Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Dmitri Souza
- Center for Pain Medicine, Western Reserve Hospital, Cuyahoga Falls, Ohio, USA
| | - Samer Narouze
- Center for Pain Medicine, Western Reserve Hospital, Cuyahoga Falls, Ohio, USA
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Abstract
OBJECTIVES Point-of-care ultrasound (POCUS) is integral to bedside evaluation of ED patients. This study examines POCUS exposure for physician assistants (PAs) before ED employment. METHODS A retrospective cross-sectional survey was distributed electronically to PAs employed in 13 EDs across a healthcare system. Participants were queried on POCUS education during PA training. Findings were reported as percentages of total respondents, using descriptive statistics. RESULTS The response rate was 70.1%. Only 14.9% of respondents received POCUS exposure in PA school. Of those who received training, most (66.7%) received 5 or fewer hours and 94.1% strongly agree or agree that POCUS education should be integrated into PA education. CONCLUSION In this survey, most PAs practicing in the ED did not receive POCUS education during training. Practice location and year of graduation may contribute to this finding. Healthcare systems should consider additional training for PAs working in EDs to bridge gaps in knowledge.
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Affiliation(s)
- Courtney M Smalley
- Courtney M. Smalley practices emergency medicine at Cleveland (Ohio) Clinic Health System, and is director of emergency ultrasound for the Emergency Services Institute. She also is an assistant professor in the Cleveland Clinic Lerner College of Medicine of Case Western Reserve University in Cleveland. The author has disclosed no potential conflicts of interest, financial or otherwise
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48
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Bell CR, Szulewski A, Walker M, McKaigney C, Ross G, Rang L, Newbigging J, Kendall J. Differences in Gaze Fixation Location and Duration Between Resident and Fellowship Sonographers Interpreting a Focused Assessment With Sonography in Trauma. AEM EDUCATION AND TRAINING 2021; 5:28-36. [PMID: 33521488 PMCID: PMC7821074 DOI: 10.1002/aet2.10439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 01/22/2020] [Accepted: 02/07/2020] [Indexed: 05/30/2023]
Abstract
OBJECTIVES We quantified the gaze fixation duration of resident and fellowship sonographers interpreting a prerecorded focused assessment with sonography in trauma (FAST). We hypothesized that all sonographers would fixate on each relevant anatomic relationship but that the duration of fixation would differ. METHODS We conducted a cross-sectional study collecting and analyzing the gaze fixations of a convenience sample of current resident and fellowship sonographers. All sonographers viewed a standardized FAST video, and their gaze fixations were recorded using a Tobii X3-120 eye-tracking bar. Gaze fixations over nine anatomic regions of interest (ROIs) were identified. These were assessed for normality and analyzed using the Wilcoxon rank sum test at an alpha of 0.05 and Bonferroni correction p value of <0.0034. The chi-square test and Pearson's correlation were performed to assess statistical association. RESULTS The gaze fixation recordings of 24 resident and eight fellowship sonographers were suitable for analysis. Fourteen of the 24 resident sonographers viewed all ROIs in the FAST, whereas all eight fellowship sonographers viewed each of the nine relevant ROIs. Five ROIs were identified over which at least one resident sonographer did not have a gaze fixation. No statistically significant difference was identified between groups. Resident sonographers gaze fixated over the left upper quadrant (LUQ) splenorenal interface for a median (interquartile range) of 10.64 (9.73-11.60) seconds. The fellowship group viewed the same ROI for 8.43 (6.64-8.95) seconds (p < 0.003). All participants viewed this ROI. No other ROIs had a statistical difference. CONCLUSION Five ROIs were identified that were not visually interrogated by all resident sonographers. Only 14 of 24 resident sonographers visually interrogated every area in the FAST, whereas all fellowship sonographers interrogated every ROI. A statistically significant difference was found in gaze fixation duration between resident and fellowship sonographers in one ROI. Further study is required for gaze fixation assessment to become a tool for the interpretation component of point-of-care ultrasound.
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Affiliation(s)
- Colin R. Bell
- Department of Emergency MedicineKingston Health Sciences CentreKingstonOntario
- Queen’s University School of MedicineKingstonOntario
| | - Adam Szulewski
- Department of Emergency MedicineKingston Health Sciences CentreKingstonOntario
- Queen’s University School of MedicineKingstonOntario
| | - Melanie Walker
- Department of Emergency MedicineKingston Health Sciences CentreKingstonOntario
| | - Conor McKaigney
- Department of Emergency MedicineSouth Health, Alberta Health Services and Cumming School of Medicine at the University of CalgaryCalgaryAlbertaCanada
| | - Graeme Ross
- Department of Emergency MedicineKingston Health Sciences CentreKingstonOntario
- Queen’s University School of MedicineKingstonOntario
| | - Louise Rang
- Department of Emergency MedicineKingston Health Sciences CentreKingstonOntario
- Queen’s University School of MedicineKingstonOntario
| | - Joseph Newbigging
- Department of Emergency MedicineKingston Health Sciences CentreKingstonOntario
- Queen’s University School of MedicineKingstonOntario
| | - John Kendall
- Department of Emergency MedicineDenver Health Medical Center and University of Colorado Medical SchoolDenverCO
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49
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Schott CK, Kode KR, Mader MJ. Teaching vs learning: Impact of deliberate practice and formative feedback on developing point of care ultrasound skills. JOURNAL OF CLINICAL ULTRASOUND : JCU 2020; 48:437-442. [PMID: 32542756 DOI: 10.1002/jcu.22878] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/13/2020] [Accepted: 05/11/2020] [Indexed: 06/11/2023]
Abstract
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. They performed linear regression analysis to determine which variables contributed to knowledge and psychomotor skill development. RESULTS Twenty-six trainees met the study requirements and participated in the POCUS curriculum. Participating in a POCUS rotation was consistently associated with an increase in psychomotor scores. There was no consistent variable to predict an increase in trainee's score on written knowledge assessments. CONCLUSIONS Extended exposure to POCUS over a 4-week rotation with direct and indirect formative feedback can explain difference in scores on psychomotor skills assessments. Trainees scored similarly on the written assessment with or without a POCUS rotation. Training through didactic and workshop experiences may be sufficient to learn the cognitive aspects, but not psychomotor skills required for POCUS.
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Affiliation(s)
- Christopher K Schott
- VA Pittsburgh Health Care System, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine and Emergency Medicine, University of Pittsburgh and University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pennsylvania, USA
| | - Karthik R Kode
- Department of Medicine, University of Hawai'i at Manoa John A Burns School of Medicine, Honolulu, Hawaii, USA
| | - Michael J Mader
- Department of Research and Development, South Texas Veterans Health Care System, San Antonio, Texas, USA
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50
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von Kuenssberg Jehle D, Wilson C. Some recollections of early work with bedside ultrasound in emergency medicine: the first 10 years. J Am Coll Emerg Physicians Open 2020; 1:871-875. [PMID: 33145534 PMCID: PMC7593468 DOI: 10.1002/emp2.12115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/01/2020] [Accepted: 05/05/2020] [Indexed: 11/21/2022] Open
Abstract
The early history of ultrasound in emergency medicine has remained for the most part undocumented up to this time. This piece represents personal recollections of the evolution of point-of-care ultrasound from its origins in the late 1980s in the United States. A description of ultrasound equipment, resistance to widespread implementation, the evolution of training, and fellowship programs with subsequent publications and committee developments are examined in detail. Special attention to the advancement of trauma ultrasound is also examined from the viewpoint of an early adopter. The purpose of this manuscript is to recognize the persistence and dedication of some of the early founders of emergency ultrasound, thus gaining a deeper appreciation for the scope of practice and meaningful use that emergency physicians are now using on a daily basis.
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Affiliation(s)
- Dietrich von Kuenssberg Jehle
- Grand Strand Medical CenterUniversity of South CarolinaEdward Via College of Osteopathic Medicine, SUNY at BuffaloMyrtle BeachSouth CarolinaUSA
| | - Casey Wilson
- Grand Strand Medical Center I University of South Carolina, Edward Via College of Osteopathic MedicineEmergency MedicineMyrtle BeachSouth CarolinaUSA
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