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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Impact of Vehicular Networks on Emergency Medical Services in Urban Areas
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Impact of Vehicular Networks on Emergency Medical Services in Urban Areas

机译：车载网络对城市地区紧急医疗服务的影响

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The speed with which emergency personnel can provide emergency treatment is crucial to reducing death and disability among acute and critically ill patients. Unfortunately, the rapid development of cities and increased numbers of vehicles are preventing emergency vehicles from easily reaching locations where they are needed. A significant number of researchers are experimenting with vehicular networks to address this issue, but in most studies the focus has been on communication technologies and protocols, with few efforts to assess how network applications actually support emergency medical care. Our motivation was to search the literature for suggested methods for assisting emergency vehicles, and to use simulations to evaluate them. Our results and evidence-based studies were cross-referenced to assess each method in terms of cumulative survival ratio (CSR) gains for acute and critically ill patients. Simulation results indicate that traffic light preemption resulted in significant CSR increases of between 32.4% and 90.2%. Route guidance was found to increase CSRs from 14.1% to 57.8%, while path clearing increased CSRs by 15.5% or less. It is our hope that this data will support the efforts of emergency medical technicians, traffic managers, and policy makers.
机译：急诊人员提供急诊治疗的速度对于减少急性和重症患者的死亡和残疾至关重要。不幸的是，城市的快速发展和车辆数量的增加阻碍了应急车辆轻松到达需要的位置。大量研究人员正在尝试使用车载网络来解决此问题，但是在大多数研究中，重点一直放在通信技术和协议上，很少评估网络应用如何实际支持紧急医疗服务。我们的动机是从文献中搜索建议的辅助紧急车辆的方法，并使用模拟方法对其进行评估。我们的结果和基于证据的研究被交叉参考，以评估每种方法在急性和重症患者的累积生存率（CSR）获得方面。仿真结果表明，交通信号灯抢占导致CSR显着提高32.4％至90.2％。发现路线指引将CSR从14.1％增加到57.8％，而道路清理将CSR增加15.5％或更少。我们希望这些数据将支持紧急医疗技术人员，交通经理和政策制定者的工作。

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