Rural Emergency Medical Services Research Articles

The mission characteristics of a newly implemented rural helicopter emergency medical service

BackgroundPhysician-staffed helicopter emergency services (HEMS) can provide benefit through the delivery of specialist competence and equipment to the prehospital scene and through expedient transport of critically ill patients to specialist care. This paper describes the integration of such a system in a rural Swedish county.MethodsThis is a retrospective database study recording the outcomes of every emergency call centre dispatch request as well as the clinical and operational data from all completed missions during this service’s first year in operation.ResultsDuring the study period, HEMS completed 478 missions out of which 405 (84,7%) were primary missions to prehospital settings and 73 (15,3%) were inter-hospital critical care transfers. A majority (55,3%) of primary missions occurred in the regions furthest from our hospitals, in municipalities housing only 15,6% of the county’s population. The NACA (IQR) score on primary and secondary missions was 4 (2) and 5 (1), respectively.ConclusionsThis study describes the successful integration of a physician-based air ambulance service in a Scandinavian rural region. Municipalities distant from our hospitals benefitted as they now have access to early specialist intervention and expedient transport to critical hospital care. Our hospitals and most populated areas benefitted from HEMS secondary mission capability as they gained a dedicated ICU transport service that could provide specialist intensive care during rapid inter-hospital transfer.

Service Location Optimization Model for Improving Rural Emergency Medical Services

Approximately 35,000 fatalities are attributed to accidents on U.S. highways each year and more than half of them occurred in rural areas. With such a high percentage of fatalities, rural areas are in critical need of timely and reliable Emergency Medical Services (EMS). EMS provide important prehospital care to victims before they are transferred to a hospital. After an accident occurs, the time it takes for victims to receive care from EMS is crucial to their survival. Compared with urban EMS, rural EMS face multiple challenges. One of them is how to properly site EMS stations to provide cost-effective services in rural areas. The goals of this paper include analyzing the spatial patterns of EMS station and incident locations, and optimizing rural EMS station locations. The data were collected from South Dakota, a rural state. This dataset was used to perform spatial analysis and to develop and evaluate an EMS location optimization model. The location optimization model aims to maximize the rural EMS coverage while taking service equity into consideration. The model was solved by a genetic algorithm toolbox in R. The proposed model provides an important and practical tool for rural EMS officials to select new EMS stations or relocate existing stations to improve service performance under budget and resource constraints.

Development and implementation of a geographical area categorisation method with targeted performance indicators for nationwide EMS in Finland

BackgroundIn Finland, hospital districts (HD) are required by law to determine the level and availability of Emergency Medical Services (EMS) for each 1-km2 sized area (cell) within their administrative area. The cells are currently categorised into five risk categories based on the predicted number of missions. Methodological defects and insufficient instructions have led to incomparability between EMS services.The aim of this study was to describe a new, nationwide method for categorising the cells, analyse EMS response time data and describe possible differences in mission profiles between the new risk category areas.MethodsNational databases of EMS missions, population and buildings were combined with an existing nationwide 1-km2 hexagon-shaped cell grid. The cells were categorised into four groups, based on the Finnish Environment Institute’s (FEI) national definition of urban and rural areas, population and historical EMS mission density within each cell.The EMS mission profiles of the cell categories were compared using risk ratios with confidence intervals in 12 mission groups.ResultsIn total, 87.3% of the population lives and 87.5% of missions took place in core or other urban areas, which covered only 4.7% of the HDs’ surface area.Trauma mission incidence per 1000 inhabitants was higher in core urban areas (42.2) than in other urban (24.2) or dispersed settlement areas (24.6). The results were similar for non-trauma missions (134.8, 93.2 and 92.2, respectively).Each cell category had a characteristic mission profile. High-energy trauma missions and cardiac problems were more common in rural and uninhabited cells, while violence, intoxication and non-specific problems dominated in urban areas.ConclusionThe proposed area categories and grid-based data collection appear to be a useful method for evaluating EMS demand and availability in different parts of the country for statistical purposes. Due to a similar rural/urban area definition, the method might also be usable for comparison between the Nordic countries.

Project for the introduction of prehospital analgesia with fentanyl and morphine administered by specially trained paramedics in a rural service area in Germany.

BackgroundIn patients with serious illness or trauma, reduction of severe pain is a key therapeutic goal of emergency medical service (EMS) teams. In Germany, only physicians are allowed to use opioid analgesics. In the rural EMS area studied, the mean arrival time for paramedics is 8 minutes, 23 seconds, and for the rescue physician between 10 minutes, 30 seconds and 16 minutes, 59 seconds, depending on EMS site. In cases of parallel callouts, rescue-physician arrival times may be considerably longer.ObjectiveDuring this project, we assessed the administration of the opioid analgesics morphine and fentanyl by specially trained paramedics with regard to analgesia quality and patient safety.Materials and methodsDuring the 18-month study period, specially trained paramedics administered morphine or fentanyl to patients with severe pain if indicated and if a rescue physician was not available in time. Besides basic documentation, pain intensity (using a numeric rating scale) and oxygen saturation were measured initially and at hospital handover.ResultsDuring the 18 months, 4,285 emergency callouts were attended to by the 13 specially trained paramedics of the district (total callouts during this period 21,423). In 77 patients (1.8%), fentanyl (n=53/68.8%) or morphine (n=24/31.2%) was administered. Based on the measurements obtained with the numeric rating scale at the start of treatment (7.9) and upon hospital handover (3.3), pain reduction was 4.52 overall (41.5%, P<0.001): 4.64 with fentanyl (42.9%, P<0.001) and 4.25 with morphine (43.2%, P<0.001). None of the patients had an oxygen saturation <95% at the time of handover, and no patient developed opioid-induced respiratory depression requiring treatment.ConclusionThe results of this study indicate that the administration of opioid analgesics by specially trained and qualified paramedics is safe and effective.

Factors influencing on-scene time in a rural Norwegian helicopter emergency medical service: a retrospective observational study

BackgroundCritically ill patients need to be immediately identified, properly managed, and rapidly transported to definitive care. Extensive prehospital times may increase mortality in selected patient groups. The on-scene time is a part of the prehospital interval that can be decreased, as transport times are determined mostly by the distance to the hospital. Identifying factors that affect on-scene time can improve training, protocols, and decision making. Our objectives were to assess on-scene time in the Helicopter Emergency Medical Service (HEMS) in our region and selected factors that may affect it in specific and severe conditions.MethodsThis retrospective cohort study evaluated on-scene time and factors that may affect it for 9757 emergency primary missions by the three HEMSs in western Norway between 2009 and 2013, using graphics and descriptive statistics.ResultsThe overall median on-scene time was 10 minutes (IQR 5–16). The median on-scene time in patients with penetrating torso injuries was 5 minutes (IQR 3–10), whereas in cardiac arrest patients it was 20 minutes (IQR 13–28). Based on multivariate linear regression analysis, the severity of the patient’s condition, advanced interventions performed, mode of transport, and trauma missions increased the on-scene time. Endotracheal intubation increased the OST by almost 10 minutes. Treatment prior to HEMS arrival reduced the on-scene time in patients suffering from acute myocardial infarction.DiscussionWe found a short OST in preselected conditions compared to other studies. For the various patient subgroups, the strength of association between factors and OST varied. The time spent on-scene and its influencing factors were dependent on the patient’s condition. Our results provide a basis for efforts to improve decision making and reduce OST for selected patient groups.ConclusionsThe most important factors associated with increased on-scene time were the severity of the patient’s condition, the need for intubation or intravenous analgesic, helicopter transport, and trauma missions.

EMS Response Times Are Double in Rural vs. Urban Areas

To define the difference in rural versus urban emergency medical services (EMS) response times, investigators reviewed records from 485 EMS agencies in

Prehospital Management of Acute Stroke in Rural versus Urban Responders.

Objective:Stroke guideline compliance of rural Canadian prehospital emergency medical services (EMS) care in acute stroke is unknown. In this quality assurance study, we sought to compare rural and urban care by prehospital EMS evaluation/management indicators from patients assessed at an urban Canadian stroke center.Materials and Methods:One hundred adult patients were randomly selected from the stroke registry. Patients were transported through Rural EMS bypass protocols or urban EMS protocols (both bypass and direct) to our stroke center between January and December 2013. Patients were excluded if they were first evaluated at any other health center. Prehospital care was assessed using ten indicators for EMS evaluation/management, as recommended by acute stroke guidelines.Results:Compliance with acute stroke EMS evaluation/management indicators were statistically similar for both groups, except administrating a prehospital diagnostic tool (rural 31.8 vs. urban 70.3%; P = 0.002). Unlike urban EMS, rural EMS did not routinely document scene time.Conclusion:Rural EMS responders’ compliance to prehospital stroke evaluation/management was similar to urban EMS responders. Growth areas for both groups may be with prehospital stroke diagnostic tool utilization, whereas rural EMS responders may also improve with scene time documentation.

Achieving timely percutaneous reperfusion for rural ST-elevation myocardial infarction patients by direct transport to an urban PCI-hospital.

BackgroundsST-elevation myocardial infarction (STEMI) guidelines recommend reperfusion by primary percutaneous coronary intervention (PCI) ≤ 90 min from time of first medical contact (FMC). This strategy is challenging in rural areas lacking a nearby PCI-capable hospital. Recommended reperfusion times can be achieved for STEMI patients presenting in rural areas without a nearby PCI-capable hospital by ground transportation to a central PCI-capable hospital by use of protocol-driven emergency medical service (EMS) STEMI field triage protocol.MethodsSixty STEMI patients directly transported by EMS from three rural counties (Nassau, Camden and Charlton Counties) within a 50-mile radius of University of Florida Health-Jacksonville (UFHJ) from 01/01/2009 to 12/31/2013 were identified from its PCI registry. The STEMI field triage protocol incorporated three elements: (1) a cooperative agreement between each of the rural emergency medical service (EMS) agency and UFHJ; (2) performance of a pre-hospital ECG to facilitate STEMI identification and laboratory activation; and (3) direct transfer by ground transportation to the UFHJ cardiac catheterization laboratory. FMC-to-device (FMC2D), door-to-device (D2D), and transit times, the day of week, time of day, and EMS shift times were recorded, and odds ratio (OR) of achieving FMC2D times was calculated.ResultsFMC2D times were shorter for in-state STEMIs (81 ± 17 vs. 87 ± 19 min), but D2D times were similar (37 ± 18 vs. 39 ± 21 min). FMC2D ≤ 90 min were achieved in 82.7% in-state STEMIs compared to 52.2% for out-of-state STEMIs (OR = 4.4, 95% CI: 1.24–15.57; P = 0.018). FMC2D times were homogenous after adjusting for weekday vs. weekend, EMS shift times. Nine patients did not meet FMC2D ≤ 90 min. Six were within 10 min of target; all patient achieved FMC2D ≤ 120 min.ConclusionsGuideline-compliant FMC2D ≤ 90 min is achievable for rural STEMI patients within a 50 mile radius of a PCI-capable hospital by use of protocol-driven EMS ground transportation. As all patients achieved a FMC2D time ≤ 120 min, bypass of non-PCI capable hospitals may be reasonable in this situation.

Developing Program Performance Measures for Rural Emergency Medical Services

ABSTRACTBackground: The development of measures to monitor and evaluate the performance and quality of emergency medical services (EMS) systems has been a focus of attention for many years. The Medicare Rural Hospital Flexibility Program (Flex Program), established by Congress in 1997, provides grants to states to implement initiatives to strengthen rural healthcare delivery systems, including better integration of EMS into those systems of care. Objective: Building on national efforts to develop EMS performance measures, we sought to identify measures relevant to the rural communities and hospitals supported by the Flex Program. The measures are intended for use in monitoring rural EMS performance at the community level as well as for use by State Flex Programs and the Federal Office of Rural Health Policy (FORHP) to demonstrate the impact of the Flex Program. Methods: To evaluate the performance of EMS in rural communities, we conducted a literature search, reviewed research on performance measures conducted by key EMS organizations, and recruited a panel of EMS experts to identify and rate rurally-relevant EMS performance measures as well as emergent protocols for episodes of trauma, ST Elevation Myocardial Infarction (STEMI), and stroke. The rated measures were assessed for inclusion in the final measure set. Results: The Expert Panel identified 17 program performance measures to support EMS services in rural communities. These measures monitor the capacity of local agencies to collect and report quality and financial data, use the data to improve agency performance, and train rural EMS employees in emergent protocols for all age groups. Conclusion: The system of care approach on which this rural EMS measures set is based can support the FORHP's goal of better focusing State Flex Program activity to improve program impact on the performance of rural EMS services in the areas of financial viability, quality improvement, and local/regional health system performance.

Impact of a "Team-focused CPR" Protocol on Out-of-hospital Cardiac Arrest Survival in a Rural EMS System.

More than 300,000 persons in the United States experience an out-of-hospital cardiac arrest every year. The American Heart Association emphasizes on the rapid, effective delivery of cardiac arrest interventions by bystanders and emergency medical services (EMS) on scene. In July 2013, the EMS of Randolph County, a rural county in central North Carolina, implemented a team-focused cardiopulmonary resuscitation(CPR) protocol. The protocol emphasized early chest compressions and resuscitation on scene until the return of spontaneous circulation (ROSC) or until efforts were deemed futile. Data were collected on all cardiac out-of-hospital cardiac arrest cases from June 30, 2012 to June 30, 2014. Outcomes for the year before the institution of the team-focused CPR protocol were compared with rates for the year following implementation. A significantly higher proportion of patients achieved ROSC after protocol implementation: 25/38 [66%, 95% confidence interval (CI), 49%-80%] versus 19/67 (28%; 95% CI, 18-41%, P < 0.001). More patients survived to hospital admission in the team-focused CPR group (16/38, 42.1%, 95% CI, 26%-59%) versus the preprotocol period (10/67, 14.9%, 95% CI, 7.4%-26%, P = 0.004). Although survival to discharge was higher in the team-focused protocol period (6/38, 15.8%, 95% CI, 6.0%-31%) than the preprotocol period (4/67, 6.0%, 95% CI, 1.7%-14.6%), this did not meet statistical significance (P = 0.16). The introduction of a team-focused CPR protocol in a single rural county-based EMS system dramatically improved ROSC and hospital admission rates, but not survival to discharge. Continued surveillance, as well as evaluation and optimization of inpatient care, is warranted.

MP013: A portrait of rural pre-hospital services in the province of Québec

Introduction: Rural emergency departments (EDs) are important safety nets for 20% of Canadian citizens. In Quebec, the province’s 26 rural EDs treat an average of 19,000 patients/year and are on average 300 km from levels 1 and 2 trauma centers. These distances signify that Emergency Medical Services (EMS) play a considerable role in the care of rural patients. EMS in Quebec province are private local services. There are no published reports on EMS in rural Quebec. As part of a larger study on rural emergency care, this descriptive study aimed at offering a comprehensive portrait of EMS. Methods: We conducted semi-structured interviews with managers of all paramedic services in rural Quebec. Interview questions focused on number of transports, training, availability of telemetry, GPS technologies, and work schedules. Results: Fifty managers of the 51 private companies serving the 26 rural EDs in Quebec were interviewed (response rate 98%). All were primary care paramedics (PCP). In 2010, EMS transported 40,671 patients, with 10,228 emergency transports to the rural EDs. A total of 7956 inter-facility transfers were conducted, 1499 of them emergency. Each ED required between 88 and 700 inter-facility transfers. A total of 60% (n=31/51) had GPS technology, only 25% (n=13/51) had telemetry features. Work schedules varied with 13% (n=7/51) of companies offering shifts of less than 12 hours, 28% (n=14/51) 24/7 weekly shifts, and 56% (n=29/51) a combination. Conclusion: This is the first study to describe rural EMS in Quebec. The finding that Quebec’s rural EDs are served by 51 privately-owned companies is unique in Canada. The considerable number of EMS transports, including inter-facility transfers, may reflect lack of local resources in rural EDs, the vulnerable population served, or the increased trauma risk in rural areas. Future studies should examine inter-facility transport reasons, costs, times and adequate training/scope of EMS practice.

Paramedic Perspectives on Barriers to Prehospital Acute Stroke Recognition

ABSTRACTBackground: Emergency Medical Service (EMS) providers are tasked with rapid evaluation, stabilization, recognition, and transport of acute stroke patients. Although prehospital stroke scales were developed to assist with stroke recognition, unrecognized challenges exist in the prehospital setting that hinder accurate assessment of stroke. The goal of this qualitative study was to systematically understand the challenges and barriers faced by paramedics in recognizing stroke presentations in the field. Methods: Paramedics from 12 EMS agencies serving a mix of rural, suburban, and urban communities in the State of California participated in five focus group discussions. Group size ranged from 3–8, with a total of 28 participants. Demographics of the participants were collected and focus group recordings were transcribed verbatim. Transcripts were subjected to deductive and inductive coding, which identified recurrent and divergent themes. Results: Strong consensus existed around constraints to prehospital stroke recognition; participants cited the diversity of stroke presentations, linguistic diversity, and exam confounded by alcohol and or drug use as barriers to initial evaluation. Also, lack of educational feedback from hospital staff and physicians and continuing medical education on stroke were reported as major deterrents to enhancing their diagnostic acumen. Across groups, participants reported attempting to foster relationships with hospital personnel to augment their educational needs, but this was easier for rural than urban providers. Conclusions: While challenges to stroke recognition in the field were slightly different for rural and urban EMS, participants concurred that timely, systematic feedback on individual patients and case-based training would strengthen early stroke recognition skills.

Needs Assessment of Rural Emergency Medical Services

Unintentional mortality rates attributed to disease, fertility, and motor vehicle crashes are higher in rural areas than in urban areas because of the more limited nature of emergency medical services (EMS), hospitals, and the highway network connecting them. For rural states with long travel distances that result from the sparsely distributed population, it is important to gain a reliable assessment of EMS demand and an unbiased evaluation of service performance within the current highway system. The goal of this research was to conduct a needs assessment for rural EMS and identify issues related to the delivery of quality services. The data set was from the National EMS Information System and consisted of 50,396 EMS responses in 2012 in South Dakota. Spatial analysis focused on the visual presentation and cluster analysis of service demand and performance on a county level. Temporal analysis was performed to magnify the service demand by month, day of week, and time of day. Descriptive statistics and tw...

Providers with Limited Experience Perform Better in Advanced Life Support with Assistance Using an Interactive Device with an Automated External Defibrillator Linked to a Ventilator

BackgroundMedical teams with limited experience in performing advanced life support (ALS) or with a low frequency of cardiopulmonary resuscitation (CPR) while on duty, often have difficulty complying with CPR guidelines. ObjectiveThis study evaluated whether the quality of CPR of trained medical students, who served as an example of teams with limited experience in ALS, could be improved with device assistance. The primary outcome was the hands-off time (i.e., the percentage of the entire CPR time without chest compressions). The secondary outcome was seven time intervals, which should be as short as possible, and the quality of ventilations and chest compressions on the mannequin. MethodsWe compared standard CPR equipment to an interactive device with visual and acoustic instructions for ALS workflow measures to guide briefly trained medical students through the ALS algorithm in a full-scale mannequin simulation study with a randomized crossover study design. The study equipment consisted of an automatic external defibrillator and ventilator that were electronically linked and communicating as a single system. Included were regular medical students in the third to sixth years of medical school of one class who provided written informed consent for voluntary participation and for the analysis of their CPR performance data. No exclusion criteria were applied. For statistical measures of evaluation we used an analysis of variance for crossover trials accounting for treatment effect, sequence effect, and carry-over effect, with adjustment for prior practical experience of the participants. ResultsForty-two medical students participated in 21 CPR sessions, each using the standard and study equipment. Regarding the primary end point, the study equipment reduced the hands-off time from 40.1% (95% confidence interval [CI] 36.9–43.4%) to 35.6% (95% CI 32.4–38.9%, p = 0.031) compared with the standard equipment. Within the prespecified secondary end points, study equipment reduced the time interval until the first rescuer changeover from 273 s (95% CI 244–302 s) to 223 s (95% CI 194–253 s, p = 0.001) and increased the percentage of ventilations with a correct tidal volume of 400–600 mL from 34.3% (95% CI 19.0–49.6%) to 60.9% (95% CI 45.6–76.2%, p = 0.018). ConclusionsThe assist device increased the rescuers' CPR quality. CPR providers with limited experience or a limited frequency of CPR performance (i.e., rural Emergency Medical Services crew) may potentially benefit from this assist device.

Mobile Versus Fixed Deployment of Automated External Defibrillators in Rural EMS.

There is no consensus on where automated external defibrillators (AEDs) should be placed in rural communities to maximize impact on survival from cardiac arrest. In the community of Stokes County, North Carolina (USA) the Emergency Medical Services (EMS) system promotes cardiopulmonary resuscitation (CPR) public education and AED use with public access defibrillators (PADs) placed mainly in public schools, churches, and government buildings. This study tested the utilization of AEDs assigned to first responders (FRs) in their private-owned-vehicle (POV) compared to AEDs in fixed locations. The authors performed a prospective, observational study measuring utilization of AEDs carried by FRs in their POV compared to utilization of AEDs in fixed locations. Automated external defibrillator utilization is activation with pads placed on the patient and analysis of heart rhythm to determine if shock/no-shock is indicated. The Institutional Review Board of Wake Forest University Baptist Health System approved the study and written informed consent was waived. The study began on December 01, 2012 at midnight and ended on December 01, 2013 at midnight. During the 12-month study period, 81 community AEDs were in place, 66 in fixed locations and 15 assigned to FRs in their POVs. No utilizations of the 66 fixed location AEDs were reported (0.0 utilizations/AED/year) while 19 utilizations occurred in the FR POV AED study group (1.27 utilizations/AED/year; P<.0001). Odds ratio of using a FR POV located AED was 172 times more likely than using a community fixed-location AED in this rural community. Discussion Placing AEDs in a rural community poses many challenges for optimal utilization in terms of cardiac arrest occurrences. Few studies exist to direct rural community efforts in placing AEDs where they can be most effective, and it has been postulated that placing them directly with FRs may be advantageous. In this rural community, the authors found that placing AED devices with FRs in their POVs resulted in a statistically significant increase in utilizations over AED fixed locations.

Emergency Medical Service in Rural Mountain Areas in Taiwan: A Nantou Mountain Areas Based Study

Background This study explored the emergency medical service (EMS) in rural mountain areas in Taiwan to establish the public health policies in rural mountain areas. Methods This was a retrospective study. Based on mission records available at 3 EMS branches in Ren-Ai and Sinyi townships of Nantou County, we evaluated dispatched status, patient characteristics, and pre-hospital emergency managements. Results From January to June 2011, a total of 765 EMS were dispatched from these 3 mountain branches. Each dispatched EMS team was consisted of one official emergency medical technician (EMT) with EMT II certificate (100%), and one (88.0%) or two (11.2%) volunteers as EMT I personnel. Most of missions were conducted in the daytime and peaked during 10am to 12pm. Patients were characterised with more men and elderly and predominant with non-traumatic medical complains (55.0%). Approximately 38.7% EMS patients required the advanced life support. Of these 3 mountain EMS branches, the mean response time was 15.3±16.9 minutes, the mean management time on site was 6.1±6.9 minutes and the mean transport time was 38.0±15.9 minutes. The response time and transportation time of EMS in rural mountain areas were relatively longer than that in urban towns in Taiwan. Conclusions The rural EMS is under the challenges of providing appropriate and adequate medical care. Each EMS team should be equipped with adequate emergency care facilities and well trained personnel. (Hong Kong j.emerg.med. 2014;21:373-381)

Pediatric emergency care capabilities of Indian Health Service emergency medical service agencies serving American Indians/Alaska Natives in rural and frontier areas

In the USA, the emergency medical services (EMS) system is vital for American Indians and Alaska Natives, who are disproportionately burdened by injuries and diseases and often live in rural areas geographically far from hospitals. In rural areas, where significant health disparities exist, EMS is often a primary source of healthcare providing a safety net for uninsured individuals or families who otherwise lack access to health-related services. EMS is frequently the first entry point for children and their families into the healthcare system. The Indian Health Service (IHS) supports the federally funded, tribally operated EMS agencies to help meet the affiliated American Indian and Alaska Natives' pre-hospital needs. While periodic assessments of state EMS agencies capabilities to care for children occur, it appears a systematic assessment of IHS EMS agencies in regards to children had not been previously conducted. A consensus process, involving stakeholders, was used to identify topic areas for a survey for assessing the pediatric capabilities of IHS EMS. The survey was sent to 75 of 88 IHS EMS agency contacts. Sixty-one agencies (81%) responded. Nine agencies (15%) did not have a medical director. Agencies without a medical director were less likely to report the availability of online (p=0.1) or offline (p<0.01) pediatric medical direction. Half (51%) of the agencies had a mass casualties plan; however, 29% reported responding to a mass casualty incident, involving a large number of pediatric patients, that overwhelmed their service. Most agencies were well integrated with their state EMS system with almost all (95%) collecting EMS patient care data and 47% using national standard data elements. In some areas, IHS EMS agencies did not have the infrastructure to treat pediatric patients during day-to-day operations as well as disasters. Similar to operational challenges faced by rural EMS agencies, the IHS agencies lacked a medical director, were unable to provide pediatric continuing education, and were overwhelmed during mass casualty incidents. Moreover, the overall ratio of IHS EMS to service population is almost double that for other EMS agencies. In other areas, agencies were well integrated with their state EMS system. One possible solution to increase capabilities to care for pediatric patients is combining and sharing of common resources including medical directors with their state EMS systems and authorities.

Rural emergency medical technician pre-hospital electrocardiogram transmission

Emergent care of the acute heart attack patient continues to be at the forefront of quality and cost reduction strategies throughout the healthcare industry. Although the average cardiac door-to-balloon (D2B) times have decreased substantially over the past few years, there are still vast disparities found in D2B times in populations that reside in rural areas. Such disparities are mostly related to prolonged travel time and subsequent delays in cardiac catherization lab team activation. Urban ambulance companies that are routinely staffed with paramedic level providers have been successful in the implementation of pre-hospital 12-lead electrocardiogram (ECG) protocols as a strategy to reduce D2B times. The authors sought to evaluate the evidence related to the risk and benefits associated with the replication of an ECG transmission protocol in a small rural emergency medical service. The latter is staffed with emergency medical technician-basics (EMT-B), emergency medical technician-advanced (EMT-A), and emergency medical technician-intermediate (EMT-I) level. The evidence reviewed was limited to studies with relevant data regarding the challenges and complexities of the ECG transmission process, the difficulties associated with ECG transmission in rural settings, and ECG transmission outcomes by provider level. The evidence supports additional research to further evaluate the feasibility of ECG transmission at the non-paramedic level. Multiple variables must be investigated including equipment cost, utilization, and rural transmission capabilities. Clearly, pre-hospital ECG transmission and early activation of the cardiac catheterization laboratory are critical components to successfully decreasing D2B times.

Acute Coronary Ischemia Identified by EMS Providers in a Standing Middle-aged Male with Atypical Symptoms

Acute coronary syndrome and myocardial infarction have been described to present with atypical symptoms in certain subsets of patients. However, these subsets commonly do not include middle-aged males with a paucity of underlying medical conditions. We present a very unique case of acute coronary syndrome in a 53-year-old male, with no previously identified medical conditions other than chronic back pain. The patient was encountered by rural emergency medical service providers presenting with syncope followed by intermittent episodes of lightheadedness. Further, electrocardiographic changes consistent with acute ischemia could only be demonstrated with the patient in a standing position, prior to the development of an occurrence of ventricular tachycardia, which degenerated into ventricular fibrillation. To our knowledge, this is a very rare case of electrocardiographic changes consistent with occult, acute cardiac ischemia with a proven coronary artery lesion seen initially only with the patient in a standing position.

Abstract 103: Mobile Telestroke During Ambulance Transport is Feasible in a Rural EMS setting - pilot data from the Improving Treatment with Rapid Evaluation of Acute stroke via mobile Telemedicine (iTREAT) study

Introduction: The American Heart Association-American Stroke Association (AHA-ASA) Target:Stroke iniative calls for innovative approaches to prehospital stroke care. We hypothesize that mobile telestroke from a hospital-based neurologist to an ambulance-based provider, using tablet devices and commercially available broadband, will facilitate earlier stroke diagnosis and more accurate prenotification to reduce stroke onset-to-treatment times. Methods: We assessed the technical feasibility of mobile teleconferencing along the six common rural emergency medical service (EMS) routes into the University of Virginia Medical Center, allowing a minimum travel time of 15 minutes and continuous connectivity of 5 minutes. Our mobile telestroke platform included Apple iPad with retina display, high-speed 4G LTE modem, Cisco Jabber secure video conferencing application, and magnetic-mount external antennae. Continuous mobile connectivity was facilitated through the commercial Verizon Wireless network. Continuous transmission audiovisual (AV) quality along each route was rated by independent raters from both hospital and vehicle using a standardized six-point scale (≥4 indicating technical feasibility). Results: Of 31 test runs, two had extraneous technical issues and one failed to meet the minimum duration for continuous connectivity. The mean transmission video quality rating was 4.51 (4.54 vehicle; 4.48 hospital) and overall audio quality 5.00 (5.13 vehicle; 4.87 hospital). Both raters deemed AV quality as "good" or "excellent" (rating ≥4) for 78.5% of test runs. Five out of six EMS routes consistently demonstrated feasible connectivity, with 87.5% of runs achieving "good" or "excellent" bidirectional AV quality for these five routes. Conclusion: Our pilot data suggest technical feasibility for mobile teleconferencing between transporting ambulance and hospital-based provider using low-cost, off-the-shelf technology and commercial networks. These results support our hypothesis that mobile telestroke in a rural EMS setting can be implemented. Further troubleshooting along routes with limited connectivity, and prospective testing of the impact on stroke diagnosis and time-to-treatment is planned.