POCUS journal最新文献

{"title":"\"Teaching old dogs new tricks\" - POCUS Education for Senior Faculty.","authors":"Daniel Restrepo,&nbsp;Thomas F Heyne,&nbsp;Christine Schutzer,&nbsp;Renee Dversdal","doi":"10.24908/pocus.v8i1.16145","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.16145","url":null,"abstract":"<p><p>Point of Care Ultrasound (POCUS) is a growing diagnostic modality across a variety of specialties and is increasingly being taught in undergraduate medical education. Uptake within internal medicine has been slow but is becoming more commonplace. Training of extant hospital medicine faculty, including senior members, in POCUS is an unmet need in graduate medical education with significant pedagogical and patient safety implications. With this in mind, we created a training program for the core teaching faculty at our academic internal medicine residency program. The experiential, hands-on curriculum explored the reasoning behind concepts and emphasized psychological safety for senior faculty learners and was successful and well-received. In our piece, we aim to explore the existing literature around training this unique population in POCUS and report on our single-center experience. We also provide a framework for how our program succeeded, collate tips derived from the expert ultrasound teachers and list pearls learned while teaching these experienced educators. Although this worthwhile effort requires planning and support, it was appreciated even by senior faculty.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155720/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9430639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Longitudinal Evaluation of a Multimodal POCUS Curriculum in Pediatric Residents.","authors":"Reshma Sabnani,&nbsp;Celia S Willard,&nbsp;Carolina Vega,&nbsp;Zachary W Binder","doi":"10.24908/pocus.v8i1.16209","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.16209","url":null,"abstract":"<p><p><b>Introduction:</b> Pediatric residency programs often do not include a point of care ultrasound (POCUS) curriculum. We analyzed a novel POCUS curriculum for pediatric residents that incorporated an online question bank (QB), in addition to a traditional teaching model of didactic instruction and hands-on learning experience. <b>Methods:</b> Four high-yield POCUS topics were chosen: Focused Assessment by Sonography for Trauma (FAST), soft tissue, lung, and cardiac<b>.</b> Residents completed online multiple-choice quizzes before and after each of four in-person learning sessions, taught by ultrasound faculty and fellows. At the end of the academic year participants completed a knowledge retention quiz. Confidence surveys were administered to participants throughout the course of the study. Differences in means were compared by Student's t-test. <b>Results:</b> Learners demonstrated post-intervention score improvement for each of the four modules. Retention testing demonstrated retained improvement for the soft tissue and cardiac modules, but not for the FAST module. Self-reported confidence increased across all four topics. <b>Conclusion:</b> A multimodal POCUS curriculum utilizing a combination of an online QB and in-person teaching demonstrated lasting knowledge for pediatric trainees.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155733/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9430288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lessons Learned from POCUS Instruction in Undergraduate Medicine During the COVID-19 Pandemic.","authors":"Sherwin Wong,&nbsp;Salwa Nihal,&nbsp;Danny Yu Jia Ke,&nbsp;Emma Neary,&nbsp;Luke Wu,&nbsp;Edwin Ocran,&nbsp;Michael Cenkowski,&nbsp;Nicholas Grubic,&nbsp;Stephen C Pang,&nbsp;Amer M Johri","doi":"10.24908/pocus.v8i1.16410","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.16410","url":null,"abstract":"<p><p>Point of care Ultrasound (POCUS) has been adopted into clinical practice across many fields of medicine. Undergraduate medical education programs have recognized the need to incorporate POCUS training into their curricula, traditionally done in small groups with in-person sessions. This method is resource intensive and requires sufficient equipment and expertise. These requirements are often cited as barriers for implementation. During the Coronavirus Disease 2019 (COVID-19) pandemic, POCUS education was required to adapt to physical distancing regulations, giving rise to novel teaching methods for POCUS. This article outlines the implementation of a POCUS teaching session before and during the pandemic. It describes how these innovations can scale POCUS teaching and overcome barriers moving forward. A flipped classroom model was implemented for all learners. Learners were given an introductory POCUS module before the scheduled in-person or virtual teaching session. Sixty-nine learners participated in conventional in-person teaching, while twenty-two learners participated in virtual teaching following the pandemic-related restrictions. Learners completed a written test before and following the teaching. In-person learners were assessed using an objective structured assessment of ultrasound skills (OSAUS) pre- and post-learning sessions. A follow-up survey was conducted three years after the teaching sessions were completed. Both in-person and virtual groups demonstrated statistically significant improvement in knowledge scores (p <0.0001). Both groups had similar post-test learning scores (74.2 ± 13.6% vs. 71.8 ± 14.5 %, respectively). On follow-up questionnaires, respondents indicate that they found our online and in-person modes of teaching helpful during their residency. POCUS education continues to face a variety of barriers, including limitations in infrastructure and expertise. This study describes an adapted POCUS teaching model that is scalable, uses minimal infrastructure and retains the interactivity of conventional small-group POCUS teaching. This program can serve as a blueprint for other institutions offering POCUS teaching, especially when conventional teaching methods are limited.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155734/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9783525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lung Ultrasound and Caval Indices to Assess Volume Status in Maintenance Hemodialysis Patients.","authors":"Mujtaba Z Al-Saray,&nbsp;Ala Ali","doi":"10.24908/pocus.v8i1.15802","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.15802","url":null,"abstract":"<p><p><b>Background:</b> Volume overload is common in end stage kidney disease (ESKD) and dialysis patients. Hence, the need for objective tools to detect such volume excess. Point of care ultrasound (POCUS) is a goal-directed, bedside examination to answer such a specific diagnostic question. <b>Methods:</b> One hundred Iraqi adult hemodialysis patients were recruited from February 1 to May 31, 2022. Primary clinical, dialysis data, and prescriptions were recorded. A nephrologist performed a POCUS examination after the last dialysis session of the week. In addition, an ultrasound examination of the chest was performed to detect B-lines and pleural effusion. Caval parameters included inferior vena cava (IVC) diameter and collapsibility index. <b>Results:</b> The mean age of the study group was 51.48 ± 14.6 years, with 53% males. The mean interdialytic weight gain was 2.74 ± 1.15 Kg. Lower limb edema and pleural effusion were present in 33% and 27%, respectively. Forty-seven percent of patients had >3 B-lines on lung ultrasound with a range of 12. Forty-three percent of patients had an IVC diameter of >2 cm, and 93% had <50% IVC collapsibility. In total, 97% of patients had evidence of excess volume by ultrasound criteria. IVC collapsibility index was the most prevalent sign of excess volume (93%). Patients without lower limb edema and pleural effusion had positive B-lines in 38.8% and 38.3%, an IVC diameter >2 cm in 46.2% and 38.3%, and IVC collapsibility <50% in 89.5% and 95.8% respectively. <b>Conclusion:</b> Iraqi maintenance hemodialysis patients are volume overloaded, which warrants proper intervention for detection and dialysis management. POCUS is a useful and easily performed technique to assess the volume status.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155735/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9423519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thoracic Aortic Aneurysm Presenting as a Subacute Cough.","authors":"Eduardo Diaz,&nbsp;Hanan Atia,&nbsp;Brian Kohen,&nbsp;Seth Lotterman","doi":"10.24908/pocus.v8i1.15894","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.15894","url":null,"abstract":"<p><p>The suprasternal aortic notch cardiac point of care ultrasound (POCUS) window is a useful view for evaluating thoracic aortic pathologies. However, it is not routinely included in the standard cardiac POCUS exam despite its ability to capture emergent pathologies such as aortic dissection and thoracic aortic aneurysm (TAA). Ruptured aortic aneurysms can present with sudden, severe chest or back pain, as well as hemodynamic instability, resulting in a high mortality. We present an atypical case of a patient with hemoptysis who was found to have a contained aortic rupture. In this case, POCUS, specifically the suprasternal aortic notch view, was used to expedite definitive care.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155736/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9798985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use Of POCUS for the Paediatric Patient with an Undifferentiated Upper Limb Injury.","authors":"David J McCreary,&nbsp;Alex White","doi":"10.24908/pocus.v8i1.15867","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.15867","url":null,"abstract":"<p><p>A 2-year-old girl presented to the Paediatric Emergency Department following an unwitnessed injury to her left arm while playing at nursery limiting further examination. On assessment she was reluctant to use her left arm and further examination was difficult. In cases of unwitnessed and undifferentiated elbow injuries point of care ultrasound (POCUS) can be used to evaluate for elbow joint effusion, fracture, or radial head subluxation, also known as nursemaid's elbow. Pulled elbow is a commonly encountered paediatric injury but based on the history and examination findings it may not always be obvious. We present an approach to the child with an undifferentiated elbow injury incorporating POCUS as a means of increasing the reliability of findings on clinical examination.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155724/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9798990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"We Don't Talk Enough About Overuse Injuries in Clinicians Using POCUS.","authors":"Traci Fox,&nbsp;Kaylah Maloney,&nbsp;Arthur Au,&nbsp;Resa E Lewiss","doi":"10.24908/pocus.v8i1.16075","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.16075","url":null,"abstract":"The hospital is full of clinicians working with poor ergonomic form. In the emergency department, for example, this includes and is not limited to clinicians bending over to place IVs and intubating patients. When it comes to ultrasound, some clinicians might think, “I’m only scanning a few patients a day,” and the examinations are typically quick and focused. Enter the term “repetitive” stress injury” (RSI). To date, the literature pertaining to RSI and point of care ultrasound (POCUS) clinicians is very limited. We think it’s time for this to change.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155725/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9423523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Frequency of POCUS in the Treatment of Sepsis in the Emergency Department: A Retrospective Cohort Study.","authors":"M Bryan Dalla Betta,&nbsp;Dasia Esener,&nbsp;William Swanson,&nbsp;Andrew Kaddis,&nbsp;Felipe Aguayo Romero,&nbsp;J Matthew Fields","doi":"10.24908/pocus.v8i1.15683","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.15683","url":null,"abstract":"<p><p><b>Background</b>: Point of care ultrasound (POCUS) is ubiquitous in the modern emergency department (ED). POCUS can be helpful in the management of patients with sepsis in many ways including determining the cause of sepsis, assessing fluid status, guiding resuscitation, and performing procedures. However, the frequency and manner in which POCUS is incorporated into the care of septic patients in community emergency medicine remains unclear. <b>Objective:</b> To evaluate POCUS frequency and exam types used in the care of patients with sepsis in two community EDs in Southern California. <b>Methods:</b> We performed a retrospective analysis of 5,264 ED visits with a diagnosis of sepsis at two community emergency departments between January 2014 and December 2018. Patients 18 years or older who were diagnosed with sepsis and had either lactate ≥ 4 mmol, a documented mean arterial pressure (MAP) < 65 mmHg, or a systolic blood pressure (SBP) < 90 mmHg were included. Charts were reviewed to determine if POCUS was used during the ED evaluation. Primary outcomes were frequency of POCUS use in the cohort, change in POCUS use over the study period, and the types of exams performed. <b>Results:</b> POCUS was used in 21% of encounters meeting inclusion criteria and was positively correlated with ED arrival year (OR = 1.09; CI 1.04, 1.15; p=0.001). The most common POCUS exam was ultrasound-guided central line placement, with the next most common exams being cardiac, followed by inferior vena cava (IVC). Only the frequency of cardiac, IVC, lung and Focused Assessment with Sonography in Trauma (FAST) exams were found to increase significantly over the study period. <b>Conclusions:</b> Total POCUS use increased significantly in this cohort of septic patients over the study period due to more cardiac, IVC, lung and FAST exams being performed.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155732/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9430638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Missing Inferior Vena Cava on POCUS: A Case of Left-Sided IVC with Azygos Continuation.","authors":"Ankit Mehta,&nbsp;Kreegan Reierson,&nbsp;Benji Mathews","doi":"10.24908/pocus.v8i1.16240","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.16240","url":null,"abstract":"<p><p>The merits of utilizing point of care ultrasound (POCUS) in acutely ill patients is leading to a widespread embrace. Assessment of IVC via POCUS as part of a comprehensive multi-organ approach can help guide volume tolerance. Anatomical/developmental variations of IVC can vary widely in prevalence. As the use of POCUS expands as a diagnostic modality, it is prudent for frontline POCUS users to be cognizant of the IVC anomalies. We present a case of left sided IVC with azygous continuation discovered with POCUS that was performed to assess the volume status of the patient. This case illustrates that the awareness of different anomalies of the IVC is necessary for POCUS users to prevent misinterpretation of aberrant vessels and avoid diagnostic pitfalls.</p>","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155737/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9783526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inside the April 2023 Issue.","authors":"Benjamin T Galen","doi":"10.24908/pocus.v8i1.16481","DOIUrl":"https://doi.org/10.24908/pocus.v8i1.16481","url":null,"abstract":"","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10155726/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9798989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}