Department of Emergency Medicine, Medical College of Wisconsin, Milwaukee, WI.
Department of Emergency Medicine, Medical College of Wisconsin, Milwaukee, WI.
Air Med J. 2021 May-Jun;40(3):175-178. doi: 10.1016/j.amj.2021.01.003. Epub 2021 Feb 11.
Point-of care-ultrasound (PoCUS) is useful in evaluating unstable emergency department patients. The portability of this technology increases its potential use in prehospital settings, including helicopter emergency medical services (HEMS) programs. Identifying useful applications may support implementing a PoCUS program that develops sonography skills for prehospital providers. The aim of this study was to determine the HEMS patient population that would benefit from prehospital PoCUS for hypotension and how commonly the extended focused assessment with sonography in trauma (E-FAST) for trauma patients or the rapid ultrasound in shock (RUSH) for medical patients could be used by HEMS.
A retrospective chart review was performed over a 1-year period of adult patients transported by a midwestern HEMS system. Charts were reviewed for episodes of hypotension.
The chart review included 216 charts, of which 3 were excluded. Of the 213 cases, 100 were trauma patients, and 113 were medical patients. Of the trauma patients, 51% experienced hypotension, as did 73 of 113 medical patients.
Fifty percent of HEMS patients may benefit from PoCUS to evaluate for hypotension in flight.
床边超声(PoCUS)在评估不稳定的急诊科患者方面很有用。该技术的便携性增加了其在院前环境中的潜在用途,包括直升机紧急医疗服务(HEMS)计划。确定有用的应用可能有助于实施一项 PoCUS 计划,为院前提供者开发超声技能。本研究的目的是确定哪些 HEMS 患者人群将受益于院前 PoCUS 用于低血压,以及 HEMS 可以多频繁地使用创伤的扩展焦点评估超声(E-FAST)用于创伤患者或用于医疗患者的快速超声休克评估(RUSH)。
对中西部 HEMS 系统转运的成年患者进行了为期 1 年的回顾性图表审查。对低血压发作的图表进行了回顾。
图表审查包括 216 份图表,其中 3 份被排除在外。在 213 例中,100 例为创伤患者,113 例为医疗患者。在创伤患者中,51%出现低血压,113 例医疗患者中有 73 例出现低血压。
在飞行中,可能有 50%的 HEMS 患者受益于 PoCUS 评估低血压。