Use of Telemedicine to Improve Interfacility Communication and Aid in Triage of Patients with Intracerebral Hemorrhage: A Pilot Study.

INTRODUCTION: Over the past several years there has been a dramatic increase in the implementation of telemedicine technology to aid in the delivery of care across community, inpatient, and emergency settings. This technology has proved valuable for acute life-threatening clinical scenarios. We aimed to pilot a novel neurosurgical telemedicine program within an academic tertiary care center to assist in consultation of patients with high-grade intracranial hemorrhage (ICH) (ICH score 4, 5). METHODS: A quality improvement conceptual framework was developed. Subsequently, a process map and improvement interventions were created. Patients in community hospitals with high-grade ICH or pre-existing Do Not Resuscitate/Do Not Intubate orders with an admitting diagnosis of ICH triggered a TeleNeurosurgery consultation. Patients who met the inclusion criteria, with consent of their decision makers, were enrolled in the study. Post-encounter physician surveys were used to evaluate overall satisfaction with the implementation. RESULTS: This 18-month pilot study proved feasible, with an enrollment of 63.6% (n = 14 of 22) of patients who met criteria. All patients who were enrolled in the study and participated in TeleNeurosurgery consultation remained at the presenting facility for end-of-life care and palliative medicine consultation. Both community emergency physicians and subspecialists who performed the consultations reported satisfaction with the TeleNeurosurgery consultation process and a perceived benefit both to patients, families, and emergency medicine physicians. CONCLUSIONS: The program proved feasible and several areas in need of improvement within the health system were identified. Emergency physicians reported comfort with the process, program effectiveness, and improved access to care by implementation of this program.

A telehealth program to perform medical screening examinations.

The importance of a timely medical screening examination on ED throughput, efficiency, and patient safety cannot be underestimated. This article describes a telemedicine program based on the provider in triage model that uses physician assistants and NPs to improve patient door-to-diagnostic evaluation times in the ED.

Accuracy of automatic geolocalization of smartphone location during emergency calls - A pilot study.

INTRODUCTION: Widespread use of smartphones allows automatic geolocalization (i.e., transmission of location data) in countless apps. Until now, this technology has not been routinely used in connection with an emergency call in which location data play a decisive role This study evaluated a new software automatically providing emergency medical service (EMS) dispatchers with a caller's geolocation. We hypothesized that this technology will provide higher accuracy, faster dispatching of EMS and a faster beginning of thoracic compressions in a cardiac arrest scenario. MATERIAL AND METHODS: Approval from the local Ethics Committee was obtained. 108 simulated emergency calls reporting a patient in cardiac arrest were conducted at 54 metropolitan locations, which were chosen according to a realistic pattern. At each location, a conventional emergency call, with an oral description of the location, was given first; subsequently, another call using an app with automatic geolocation was placed. Accuracy of localization, time to location, time to EMS dispatch and time to first thoracic compression were compared between both groups. RESULTS: The conventional emergency call was always successful (n = 54). Emergency call via app worked successfully in n = 46 cases (85.2%). Automatic geolocation was provided to EMS in all these n = 46 cases (100%). Deviation from estimated position to actual position was 1173.5 ±â€¯4343.1 m for conventional and 65.6 ±â€¯320.5 m for automatic geolocalization (p < 0.001). In addition, time to localization was significantly shorter using automatic geolocalization (34.7 vs. 71.7 s, p < 0.001). Time to first thoracic compression was significantly faster in the geolocalization group (83.0 vs. 122.6 s; p < 0.001). CONCLUSIONS: This pilot study showed that automatic geolocalization leads to a significantly shorter duration of the emergency call, significantly shorter times until the beginning of thoracic compressions, and a higher precision in determining the location of an emergency.

Use of Big Data and Information and Communications Technology in Disasters: An Integrative Review.

ABSTRACTNovel approaches to improving disaster response have begun to include the use of big data and information and communication technology (ICT). However, there remains a dearth of literature on the use of these technologies in disasters. We have conducted an integrative literature review on the role of ICT and big data in disasters. Included in the review were 113 studies that met our predetermined inclusion criteria. Most studies used qualitative methods (39.8%, n=45) over mixed methods (31%, n=35) or quantitative methods (29.2%, n=33). Nearly 80% (n=88) covered only the response phase of disasters and only 15% (n=17) of the studies addressed disasters in low- and middle-income countries. The 4 most frequently mentioned tools were geographic information systems, social media, patient information, and disaster modeling. We suggest testing ICT and big data tools more widely, especially outside of high-income countries, as well as in nonresponse phases of disasters (eg, disaster recovery), to increase an understanding of the utility of ICT and big data in disasters. Future studies should also include descriptions of the intended users of the tools, as well as implementation challenges, to assist other disaster response professionals in adapting or creating similar tools. (Disaster Med Public Health Preparedness. 2019;13:353-367).

Tethered Balloon Technology in Design Solutions for Rescue and Relief Team Emergency Communication Services.

The actions taken at the initial times of a disaster are critical. Catastrophe occurs because of terrorist acts or natural hazards which have the potential to disrupt the infrastructure of wireless communication networks. Therefore, essential emergency functions such as search, rescue, and recovery operations during a catastrophic event will be disabled. We propose tethered balloon technology to provide efficient emergency communication services and reduce casualty mortality and morbidity for disaster recovery. The tethered balloon is an actively developed research area and a simple solution to support the performance, facilities, and services of emergency medical communication. The most critical requirement for rescue and relief teams is having a higher quality of communication services which enables them to save people's lives. Using our proposed technology, it has been reported that the performance of rescue and relief teams significantly improved. OPNET Modeler 14.5 is used for a network simulated with the help of ad hoc tools (Disaster Med Public Health Preparedness. 2019;13:203-210).

Construction and Grouping of a Chinese People's Armed Police Forces Provincial-Level Mobile Rescue Hospital System.

In recent years, with the increasingly frequent variety of large-scale disasters that have happened in China, the Chinese People's Armed Police Forces (PAP) has undertaken increasingly frequent and diversified tasks, which has led to greater requirements for the construction of emergency medical rescue equipment. Therefore, as determined by the characteristics of the PAP's tasks and based on the construction of special boxes and frame tent equipment, a new PAP mobile rescue hospital system was successfully developed, and all PAP provincial-level medical rescue teams have been equipped with this system. In the present article, we describe this mobile rescue hospital system, which is mainly composed of professional emergency vehicles, frame-type tents, and advanced medical equipment. The system has the following characteristics: significant integration, a fast response, flexibility, and practicability. The mobile rescue system is generally used as the army's own health service support system and to provide certain emergency medical rescue services to disaster-stricken people. The successful construction and further application of this system have significance in terms of accelerating the response of rescue teams and the emergency treatment ability of the PAP's provincial-level emergency medical rescue teams. (Disaster Med Public Health Preparedness. 2018;12:455-459).

Keeping Communications Flowing During Large-scale Disasters: Leveraging Amateur Radio Innovations for Disaster Medicine.

Medical facilities may struggle to maintain effective communications during a major disaster. Natural and man-made disasters threaten connectivity by degrading or crippling Internet, cellular/mobile, and landline telephone services across wide areas. Communications among staff, between facilities, and to resources outside the disaster area may be lost for an extended time. A prototype communications system created by the National Library of Medicine (NLM) provides basic communication services that ensure essential connectivity in the face of widespread infrastructure loss. It leverages amateur radio to provide resilient email service to local users, enabling them to reach intact communications networks outside the disaster zone. Because amateur radio is inexpensive, always available, and sufficiently independent of terrestrial telecommunications infrastructure, it has often augmented telecommunications capabilities of medical facilities. NLM's solution is unique in that it provides end-user to end-user direct email communications, without requiring the intervention of a radio operator in the handling of the messages. Medical staff can exchange email among themselves and with others outside the communications blackout zone. The technology is portable, is deployable on short notice, and can be powered in a variety of ways to adapt to the circumstances of each crisis. (Disaster Med Public Health Preparedness. 2018;12:257-264).

Disaster Coverage Predication for the Emerging Tethered Balloon Technology: Capability for Preparedness, Detection, Mitigation, and Response.

OBJECTIVE: A disaster is a consequence of natural hazards and terrorist acts, which have significant potential to disrupt the entire wireless communication infrastructure. Therefore, the essential rescue squads and recovery operations during a catastrophic event will be severely debilitated. To provide efficient communication services, and to reduce casualty mortality and morbidity during the catastrophic events, we proposed the Tethered Balloon technology for disaster preparedness, detection, mitigation, and recovery assessment. METHODS: The proposed Tethered Balloon is applicable to any type of disaster except for storms. The Tethered Balloon is being actively researched and developed as a simple solution to improve the performance of rescues, facilities, and services of emergency medical communication in the disaster area. The most important requirement for rescue and relief teams during or after the disaster is a high quality of service of delivery communication services to save people's lives. RESULTS: Using our proposed technology, we report that the Tethered Balloon has a large disaster coverage area. Therefore, the rescue and research teams are given higher priority, and their performance significantly improved in the particular coverage area. CONCLUSIONS: Tethered Balloon features made it suitable for disaster preparedness, mitigation, and recovery. The performance of rescue and relief teams was effective and efficient before and after the disaster as well as can be continued to coordinate the relief teams until disaster recovery. (Disaster Med Public Health Preparedness. 2018;12:222-231).

[Pre-hospital medicine and medical control system in Japan].

It is necessary to treat the patient from the site of the emergency to raise a lifesaving rate of the patient. As a prime example would be out-of-hospital cardiac arrest. Once you start the treatment after hospital arrival, cardiac arrest patient can't be life-saving. It is necessary to start the chest compression, etc. from the site of the emergency. Medical care to be carried out on the scene of emergency is the pre-hospital care. In recent years, improvement of the pre-hospital care is remarkable in Japan. It is because of that the quantity and quality of the emergency life-saving technician are being enhanced. And also doctor-helicopter system have been enhanced. Medical control is a critical component of the improvement.

The clinical application of mobile technology to disaster medicine.

Mobile health care technology (mHealth) has the potential to improve communication and clinical information management in disasters. This study reviews the literature on health care and computing published in the past five years to determine the types and efficacy of mobile applications available to disaster medicine, along with lessons learned. Five types of applications are identified: (1) disaster scene management; (2) remote monitoring of casualties; (3) medical image transmission (teleradiology); (4) decision support applications; and (5) field hospital information technology (IT) systems. Most projects have not yet reached the deployment stage, but evaluation exercises show that mHealth should allow faster processing and transport of patients, improved accuracy of triage and better monitoring of unattended patients at a disaster scene. Deployments of teleradiology and field hospital IT systems to disaster zones suggest that mHealth can improve resource allocation and patient care. The key problems include suitability of equipment for use in disaster zones and providing sufficient training to ensure staff familiarity with complex equipment. Future research should focus on providing unbiased observations of the use of mHealth in disaster medicine.

Calling 911 in response to stroke: no change following a four-year educational campaign.

BACKGROUND: Public awareness campaigns are conducted to increase stroke awareness, yet evidence of their long-term effectiveness is limited. Since 2006, the Czech Stroke Society has conducted an educational campaign throughout the Czech Republic (CR) to increase awareness about stroke. This report evaluates the effectiveness of this campaign by comparing the results of a nationwide survey on stroke awareness in 2009 with the results from 2005. METHODS: In 2009, a nationwide survey was conducted throughout the CR using the same methodology as in 2005 and employing a 3-stage random sampling method (area, household, and household member sampling). Participants >40 years of age were personally interviewed via a structured questionnaire concerning their knowledge and ability to correctly respond to stroke as assessed by the validated Stroke Action Test (STAT). The primary outcome measure was the difference in a STAT score >50% (i.e. respondents chose to call 911 for >50% of stroke symptoms) between 2005 and 2009. Campaign intensity was characterized by a systematic search for media messages about stroke in the CR. RESULTS: A total of 601 interviews were obtained (90% response rate) in 2009 (592 people were interviewed in 2005). A STAT score >50% was achieved by 18% of the respondents both in 2005 and 2009 (p = 0.89). There was no increase in the knowledge of risk factors or warning signs between 2005 and 2009. Respondents who noticed the campaign (19%) had better STAT scores than respondents who did not (25 vs. 17%; p = 0.038). A systematic search revealed that the campaign had reasonable intensity because there were 978 media reports about stroke between 2006 and 2008. CONCLUSIONS: A medium-intensity educational campaign, based on donated advertising media, failed to increase stroke awareness. However, if the campaign had reached more people, it might have been effective. Therefore, in the future, paid advertising media should accompany free media, although such approach would require a substantially larger budget. Awareness campaigns should be constantly evaluated for their effectiveness to develop more successful strategies.

Making connections. Voice and data solutions for EMS.

Communications used to be so simple-1) grab the radio, 2) push and talk. Now we're besieged by a confusing assortment of technology and terms-wideband, broadband, VoIP, RoIP, ect.- and a constand thrumming imperative to achieve and improve and perfect some mystical state of full interoperability. Frankly, it can all be a bit much. With this supplement, we hope to clarify you options. We examine the importance of broadband for EMS, with its potential for larger data "pipes" between the hospital and the field; advances in the promising technologies of Voice over IP and Radio over IP; and how some systems are improving their interconnectedness and resulting operations. The jargon can be overwhelming, but the ideas are worth understanding.

Calling 911 in response to stroke: a nationwide study assessing definitive individual behavior.

BACKGROUND AND PURPOSE: Stroke treatment is time-dependent, yet no study has systematically examined response to individual stroke symptoms in the general population. This nationwide study identifies which specific factors prompt correct response (calling 911) to stroke. METHODS: Between November and December of 2005, a survey using a 3-stage random-sampling method including area, household, and household member sampling was conducted throughout the Czech Republic. Participants >40 years old were personally interviewed via a structured and standardized questionnaire concerning general knowledge and correct response to stroke as assessed by the Stroke Action Test (STAT). Predictors of scoring >50% on STAT were identified by multiple regression. RESULTS: A total of 650 households were contacted, yielding 592 interviews (response rate 91%). Mean age was 58+/-12, 55% women. Sixty-nine percent thought stroke was serious condition, and 57% thought it could be treated. Also 54% correctly named >/=2 risk factors, and 46% named >/=2 warning signs. Eighteen percent of respondents scored >50% on STAT. The predictors of such a score were age (for each 10-year increment, OR 1.4, 95% CI 1.2 to 1.7), secondary school education (OR 1.7, 95% CI 1.1 to 2.6), knowing that stroke is a serious disease (OR 1.8, 95% CI 1.1 to 3.1), and knowing that stroke is treatable (OR 2.0, 95% CI 1.2 to 3.2). CONCLUSIONS: Knowledge about stroke in the Czech Republic was fair, yet response to warning signs was poor. Our study is the first to identify that calling 911 was influenced by knowledge that stroke is a serious and treatable disease and not by recognition of symptoms.

Influence of the stroke code activation source on the outcome of acute ischemic stroke patients.

INTRODUCTION: In our metropolitan area, the Stroke Code (SC) system allows immediate transfer of patients with acute stroke to a stroke center. It may be activated by community hospitals (A), emergency medical services (EMS, B), or the emergency department of the stroke center (C). Our aim was to analyze whether the SC activation source influences the access to thrombolytic therapy and outcome of patients with ischemic stroke. METHODS: We prospectively registered patients with ischemic stroke admitted to the acute stroke unit who arrived through the SC system. The primary outcome variable was good outcome at discharge (Rankin Scale or=4 in National Institutes of Health Stroke Scale (NIHSS) score or NIHSS score 0 to 1 at 24 hours. RESULTS: A total of 262 consecutive patients with hyperacute ischemic stroke were studied; the SC source was A in 112, B in 57, and C in 92. Median time from onset to admission was longer in Group A and stroke severity higher in Groups B and C. Percentage of tPA administration was higher in patients from Groups B and C (27%, 54%, and 46% of patients; p = 0.001). With respect to Group A, Group B was associated with good outcome with an odds of 2.9 (1.2-6.6; p = 0.01), and Group C with an odds of 2.4 (1.1-4.9; p = 0.01) after adjustment for age and stroke severity at baseline. Patients coming via levels B and C were more likely to improve at 24 hours. CONCLUSIONS: Patients arriving directly to the stroke center via emergency medical services or on their own receive neurologic attention sooner, are more frequently treated with tPA, and have better clinical outcome than those patients who are first taken to a community hospital.