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您的检索式：作者名="Sean P.Wilson"
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| 1 | Prospective evaluation of point-of-care ultrasound for pre-procedure identification of landmarks versus traditional palpation for lumbar puncture显示文摘BACKGROUND: The objective of this study is to determine if point-of-care ultrasound(POCUS) pre-procedure identification of landmarks can decrease failure rate, reduce procedural time, and decrease the number of needle redirections and reinsertions when performing a lumbar puncture(LP).METHODS: This was a prospective, randomized controlled trial comparing POCUS preprocedure identifi cation of landmarks versus traditional palpation for LP in a cohort of patients in the emergency department and intensive care unit.RESULTS: A total of 158 patients were enrolled. No signifi cant difference was found in time to completion, needle re-direction, or needle re-insertion when using POCUS when compared to the traditional method of palpation.CONCLUSION: Consistent with fi ndings of previous studies, our data indicate that there was no observed benefi t of using POCUS to identify pre-procedure landmarks when performing an LP. | shadi lahham priel schmalbach sean p.wilson lori ludeman mohammad subeh jocelyn chao nadeem albadawi niki mohammadi john c.fox | 2016 | World Journal of Emergency Medicine2016，7，3： | 3 |
| 2 | Procedural simulation:medical student preference and value of three task trainers for ultrasound guided regional anesthesia显示文摘BACKGROUND: Ultrasound guided regional anesthesia is widely taught using task trainer models. Commercially available models are often used; however, they can be cost prohibitive. Therefore, alternative 'homemade' models with similar fidelity are often used. We hypothesize that professional task trainers will be preferred over homemade models. The purpose of this study is to determine realism, durability and cleanliness of three different task trainers for ultrasound guided nerve blocks.METHODS: This was a prospective observational study using a convenience sample of medical student participants in an ultrasound guided nerve block training session on January 24 th, 2015. Participants were asked to perform simulated nerve blocks on three different task trainers including, 1 commercial and 2 homemade. A questionnaire was then given to all participants to rate their experiences both with and without the knowledge on the cost of the simulator device.RESULTS: Data was collected from 25 participants. The Blue Phantom model was found to have the highest fidelity. Initially, 10(40%) of the participants preferred the Blue Phantom model, while 10(40%) preferred the homemade gelatin model and 5(20%) preferred the homemade tofu model. After cost awareness, the majority, 18(72%) preferred the gelatin model.CONCLUSION: The Blue Phantom model was thought to have the highest fidelity, but after cost consideration the homemade gelatin model was preferred. | Shadi Lahham Taylaur Smith Jessa Baker Amanda Purdy Erica Frumin Bret Winners Sean P.Wilson Abdulatif Gari John C.Fox | 2017 | World Journal of Emergency Medicine2017，8，4： | 2 |
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