Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Med Teach ; : 1-3, 2024 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-38350461

RESUMO

What was the educational challenge?There is a growing need for healthcare simulation options when local expertise or resources are not available. To connect instructors with remote learners, current options for distance simulation are typically limited to videoconferencing on desktop computers or mobile devices, which may not fully capture the complexity of clinical scenarios.What was the solution?Extended reality (XR) technology may provide a more immersive and realistic distance healthcare simulation experience compared to traditional videoconferencing options. Unlike computer- or phone-based video calls, stereoscopic video in XR provides a sense of depth that may increase spatial understanding and engagement in distance simulation.How was the solution implemented?We investigated the impact of XR for synchronous distance simulation compared to traditional desktop-based videoconferencing in Emergency Medicine (EM) resident training for an obstetrical emergency. A randomized controlled experiment was conducted with half of the residents using XR and half using computers to participate in the simulation.What lessons were learned that are relevant to a wider global audience?There was an unanticipated interaction between postgraduate year and condition such that performance in the XR condition was superior for first year residents, while this was reversed for more experienced residents. This indicates that the benefits of XR might be dependent on participant characteristics, such as learner level.What are the next steps?We plan to extend this research to clarify characteristics of learners and tasks that are important determinants of differences in outcomes between stereoscopic XR versus traditional videoconference displays.

2.
Mil Med ; 2023 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-38079470

RESUMO

INTRODUCTION: Combat casualty care requires learning a complex set of skills to treat patients in challenging situations, including resource scarce environments, multiple casualty incidents, and care under fire. To train the skills needed to respond efficiently and appropriately to these diverse conditions, instructors employ a wide array of simulation modalities. Simulation modalities for medical training include manikins, task trainers, standardized patient actors (i.e., role players), computer or extended reality simulations (e.g., virtual reality, augmented reality), cadavers, and live tissue training. Simulation modalities differ from one another in multiple attributes (e.g., realism, availability). The purpose of this study was to compare capabilities across simulation modalities for combat casualty care from the perspective of experienced military medics. MATERIALS AND METHODS: To provide a more complete understanding of the relative merits and limitations of modalities, military combat medics (N = 33) were surveyed on the capabilities of simulation modalities during a 5-day technical experimentation event where they observed medical simulations from industry developers. The survey asked them to rate each of eleven modalities on each of seven attributes. To elicit additional context for the strengths, limitations, and unique considerations of using each modality, we also collected open-ended comments to provide further insight on when and how to use specific simulation modalities. RESULTS: Results showed differences among the simulation modalities by attribute. Cadavers, role play, moulage, and live tissue all received high ratings on two or more attributes. However, there was no modality that was rated uniformly superior to the others. Instead, modalities appear to have unique strengths and limitations depending on the training context and objectives. For example, cadavers were seen as highly realistic, but not very reusable. CONCLUSIONS: The study furthers our understanding of simulation modalities for medical training by providing insight from combat medics on the benefits, limitations, and considerations for implementing different modalities depending on the training context. These results may be helpful to instructors in selecting modalities for their programs.

3.
Am J Surg ; 217(4): 800-805, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30093092

RESUMO

BACKGROUND: The Advanced Trauma Life Support® (ATLS®) course provides a standard approach to trauma. Participants must pass the ATLS® post-test. We deployed the test online to allow ongoing psychometric item analysis and potential objective refinement. METHODS: A two-phase study was undertaken with the ACS COT permission. In the first phase, ATLS® post-test #2 was computerized and deployed using Qualtrics©. Data were collected from fourteen courses conducted between 2014 and 2015 (n = 306) at one ACS AEI site. In the second phase, the same post-test was administered to 238 trainees in 10 courses via secured computers at four ACS AEI sites in 2016. RESULTS: Phase 1 item analyses showed two items with very low percentages correct, and one of these also showed a low discrimination index. Phase 2 item analyses suggested four items as candidates for review and possible revision. We also found differences by learner background and by instructional site. CONCLUSIONS: This study demonstrates computerized delivery of the ATLS post-test is feasible, promotes psychometric analysis, and could improve the quality of the test. Further collaboration between the ACS COT and ACS AEI would be beneficial.


Assuntos
Cuidados de Suporte Avançado de Vida no Trauma , Avaliação Educacional/métodos , Psicometria , Traumatologia/educação , Acreditação , Feminino , Humanos , Masculino , Estados Unidos
4.
J Trauma Acute Care Surg ; 78(1): 147-52, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25539216

RESUMO

BACKGROUND: Cell phone use and texting are prevalent within society and have thus pervaded the driving population. This technology is a growing concern within the confines of distracted driving, as all diversions from attention to the road have been shown to increase the risk of crashes. Adolescent, inexperienced drivers, who have the greatest prevalence of texting while driving, are at a particularly higher risk of crashes because of distraction. METHODS: Members of the Injury Control Violence Prevention Committee of the Eastern Association for the Surgery of Trauma performed a PubMed search of articles related to distracted driving and cell phone use as a distractor of driving between 2000 and 2013. RESULTS: A total of 19 articles were found to merit inclusion as evidence in the evidence-based review. These articles provided evidence regarding the relationship between distracted driving and crashes, cell phone use contributing to automobile accidents, and/or the relationship between driver experience and automobile accidents. (Adjust methods/results sections to the number of articles that correctly corresponds to the number of references, as well as the methodology for reference inclusion.) CONCLUSION: Based on the evidence reviewed, we can recommend the following. All drivers should minimize all in-vehicle distractions while on the road. All drivers should not text or use any touch messaging system (including the use of social media sites such as Facebook and Twitter) while driving. Younger, inexperienced drivers should especially not use cell phones, texting, or any touch messaging system while driving because they pose an increased risk for death and injury caused by distractions while driving.


Assuntos
Acidentes de Trânsito , Atenção , Condução de Veículo , Telefone Celular , Medicina Baseada em Evidências , Humanos , Fatores de Risco
5.
Am J Surg ; 202(6): 779-85; discussion 785-6, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22137137

RESUMO

BACKGROUND: The establishment of acute care surgery is rapidly becoming a solution to meet emergency surgical needs. Challenges include competition for emergency surgery opportunities and the ability to economically sustain a practice. METHODS: Clinical activity was measured by reviewing the institutional and practice plan databases. Work relative value units and practice plan collection rates defined clinical activity and revenue. RESULTS: Operative procedures and intensive care unit activity accounted for 52% and 36% of activity, respectively. Although procedures on the digestive tract accounted for half of the operative activity, significant activity was observed in nearly all other systems. Overall clinical productivity remained constant but did demonstrate a 25% increase in operative work relative value units. Current billing activity supports 4.0 clinical full-time equivalents, but estimated collections would cover <73% of physician direct costs. CONCLUSIONS: The authors describe the implementation of an acute care surgery service that combines trauma, emergency general surgery, and surgical critical care in an established academic surgery department. Developing a sustainable economic model must include income sources other than patient service revenue.


Assuntos
Centros Médicos Acadêmicos , Prestação Integrada de Cuidados de Saúde/organização & administração , Cirurgia Geral/estatística & dados numéricos , Unidades de Terapia Intensiva , Centro Cirúrgico Hospitalar , Centros de Traumatologia/organização & administração , Ferimentos e Lesões/cirurgia , Adulto , Eficiência Organizacional , Florida , Humanos , Estudos Retrospectivos
6.
J Trauma ; 56(2): 237-41; discussion 241-2, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14960962

RESUMO

BACKGROUND: The long-term physical, mental, and functional consequences of abdominal decompression for intra-abdominal hypertension are unknown. METHODS: Thirty patients in various stages of abdominal decompression and delayed fascial closure for massive incisional hernia completed the SF-36 Health Survey and answered questions regarding their employment and pregnancy status. RESULTS: Patients awaiting abdominal wall reconstruction demonstrated significantly decreased perceptions of physical, social, and emotional health (p < 0.05), whereas patients who had completed definitive fascial closure demonstrated physical and mental health scores equivalent to the U.S. general population. Ultimately, 78% of patients employed before decompression returned to work. CONCLUSION: Abdominal decompression with skin grafting and delayed fascial closure initially decreases patient perception of physical, social, and emotional health, but subsequent abdominal wall reconstruction restores physical and mental health to that of the U.S. general population. Abdominal decompression does not prevent return to gainful employment and should not be considered a permanently disabling condition.


Assuntos
Traumatismos Abdominais/cirurgia , Descompressão Cirúrgica , APACHE , Adulto , Síndromes Compartimentais/cirurgia , Emprego , Fasciotomia , Feminino , Seguimentos , Hérnia Ventral/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Pressão , Qualidade de Vida
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...