Existing Emergency Medical Services Research Articles

Future directions for emergency medical services development in low- and middle-income countries

The lack of prehospital care access in low- and middle-income countries is one of the greatest unmet needs and, therefore, one of the most urgent priorities in global health. Establishing emergency medical services in low- and middle-income countries poses significant challenges and complexities, requiring solutions tailored to prevailing conditions, informed by needs assessments, and adapted to meet local demands in a culturally appropriate and sustainable manner. In areas without existing emergency medical services, patients must rely on informal networks of untrained bystanders and community members to provide first aid and transport to definitive care. Since 2005, training lay first responders has been recommended by the World Health Organization as the first step toward formal emergency medical services development. However, efforts to formalize lay first responders networks have not expanded with the increasing need for prehospital emergency care in low- and middle-income countries, despite their potential. The rapid expansion of communication technologies like mobile smartphones penetrating resource-limited settings offers effective and inexpensive options for dispatching and coordinating lay first responders that were not previously available. These technologies can also be used for more advanced emergency medical services, obviating expensive communications and dispatch infrastructure. Despite disproportionately bearing the global injury burden, lay first responders frequently lack accurate and comprehensive surveillance data secondary to widespread underreporting, especially for non-fatal events. Lay first responders expand surveillance, which may inform future targeted prevention efforts, assisting in the development of tailored countermeasures suited to local hazards and diseases. Emergency medical services development in low- and middle-income countries involves a strategic approach focused on understanding the unique needs of diverse communities, requiring broad stakeholder involvement to create a sense of ownership to maintain volunteer networks and enhance sustainability. By embracing these relatively low-cost, bottom-up strategies, low- and middle-income countries can develop more accessible, efficient, and community-oriented emergency medical systems, ultimately improving public health outcomes and averting preventable deaths to address the emergency burden.

Emergency medical services and palliative care: a scoping review

ObjectivesThe aim of this study was to map existing emergency medical services (EMS) and palliative care literature by answering the question, what literature exists concerning EMS and palliative care? The...

AED drones on the rise? : Use of drones to improve public access defibrillation

The poor availability of automatic external defibrillators (AED) and the modest knowledge of lay persons in handling these devices has led to an insufficient spread of public access defibrillation in Germany. This article examines whether the automated deployment of AED drones to out-of-hospital cardiac arrest can help to remedy this situation. Narrative literature review, evaluation of statistics, analysis of relevant media reports, and discussion of key research. The present investigations are mainly located in the experimental field and demonstrate the feasibility and safety of drone use, as well as shorter times to first defibrillation, which is confirmed by initial clinical studies. Mathematical models also indicate cost-effectiveness of airborne AED delivery compared to ground dispatch. Integration into the chain of survival appears to be possible but adaptations to existing emergency medical service structures and close cooperation with regional first responder and AED schemes as well as local authorities is required to optimise patient benefit and efficiency. The use of AED drones could probably contribute to improving public access defibrillation in Germany. This applies to both rural and urban regions. The technological requirements are met but flight regulations still have to be amended. In order to explore the full potential of this novel technology, further field trials are required to achieve smooth integration into existing emergency medical services.

Drone Network Design for Cardiac Arrest Response

Problem definition: Our objective is to design a defibrillator-enabled drone network that augments the existing emergency medical services (EMS) system to rapidly respond to out-of-hospital cardiac arrest (OHCA). Academic/practical relevance: OHCA claims more than 400,000 lives each year in North America and is one of the most time-sensitive medical emergencies. Drone-delivered automated external defibrillators (AEDs) have the potential to be a transformative innovation in the provision of emergency care for OHCA. Methodology: We develop an integrated location-queuing model that incorporates existing EMS response times and is based on the p-median architecture, where each base constitutes an explicit [Formula: see text] queue (i.e., Erlang loss). We then develop a reformulation technique that exploits the existing EMS response times, allowing us to solve real-world instances to optimality using an off-the-shelf solver. We evaluate our solutions using a tactical simulation model that accounts for the effects of congestion and dispatching, and we use a machine-learning model to translate our response-time reductions into survival estimates. Results: Using real data from an area covering 26,000 square kilometers around Toronto, Canada, we find that a modest number of drones are required to significantly reduce response times in all regions. An objective function that minimizes average response time results in drone resources concentrated in cities, with little impact on the tail of the distribution. In contrast, optimizing for the tail of the response-time distribution produces larger and more geographically dispersed drone networks that improve response-time equity across the regions. We estimate that the response-time reductions achieved by the drone network are associated with between a 42% and 76% higher survival rate and up to 144 additional lives saved each year across the geographical region we consider. Managerial implications: Overall, this paper provides a realistic framework that can be leveraged by system designers and/or EMS personnel seeking to investigate design questions associated with a drone network. An objective function focused on improving the tail of the response-time distribution is well-suited for use in practice because the model provides equitable solutions that reduce the entire response-time distribution and corresponds to the real-world metrics, on which EMS systems are most commonly evaluated.

Telemedicine-enabled ambulances and mobile stroke units for prehospital stroke management

The recognition and management of stroke in the prehospital setting has become increasingly important to improve patient outcomes. Several strategies to advance prehospital stroke care have been developed, including the mobile stroke unit and the telemedicine-enabled ambulance—or “mini-MSU.” These strategies both incorporate ambulance-based audio-visual telemedicine evaluation with a vascular neurologist to facilitate faster treatment but differ in several areas including upfront and recurring costs, scalability or growth potential, ability to integrate into existing emergency medical services systems, and interoperability across multiple specialties or conditions. While both the mobile stroke unit and mini-mobile stroke unit model are valid approaches to improve stroke care, the authors aim to compare these models based on costs, scalability, integration, and interoperability in order to guide our prehospital leaders to find the best solutions for their communities.

GIS Mapping Evaluation of Stroke Service Areas in Bangkok Using Emergency Medical Services

Stroke is a major cause of death in Thailand. It requires a specific time period of 4.5 h from onset to treatment to increase recovery rates, and therefore, it can be categorized as a time-sensitive disease. The objective of this research is to identify whether the service areas of the main existing Emergency Medical Services (EMS) prehospital stroke practices cover all areas in Bangkok. This is determined by using GIS mapping. After verifying the current EMS delivery models, comparisons are drawn to find the travelling time of each model. The conditioning factors for GIS mapping were collected and verified, including the traffic speed and duration spent in each mode of the prehospital stroke process. After inputting all of the data into GIS, the service areas were visualized to show the area serviced in each delivery model. The results also show the different hospital groups, including the service areas for (1) non-network hospitals and (2) hospitals with stroke networks. Suggestions for re-networking and adding more hospitals to the existing networks were also identified using GIS. Regularly updating the service area with up-to-date data in GIS is key to improving stroke service areas.

Provision of Hepatitis A Vaccine by Paramedics During Noncritical Patient Interactions: Lessons Learned

Background: Hepatitis A cases have been regularly increasing in Florida since 2016, after remaining relatively stable for several years. Between January 1, 2019, and October 19, 2019, 2,847 cases of hepatitis were reported to the Florida Department of Health, including 2,209 hospitalizations and 41 deaths due to infection with hepatitis A1. At least 93% of these cases was acquired within the state of Florida.1 During this outbreak, Pasco County clearly emerged as a focal point for new cases. As of week 42 of 2019, Pasco County was the second-highest county for new cases (n = 484) and the leading county for deaths due to hepatitis A infection (n = 8). Risk factors identified from hepatitis A cases reported between January 1, 2019, and October 19, 2019, included any drug use (57%), injection drug use (37%), noninjection drug use (35%), homelessness (22%), and being a man who had sexual intercourse with other men (MSM, 4%).1 Moreover, 33% of newly reported cases were interviewed and denied risk factors; 1 (20%) had recently been incarcerated or was currently incarcerated.1 Individuals with these risk factors are often individuals who also require emergency medical services (EMS). On August 1, 2019, a public health emergency (PHE) was issued for the entire state of Florida. The existence of a PHE allows for paramedics to administer vaccine (with the approval of the fire rescue medical director). Pasco County Fire Rescue routinely operates 28 advanced life support (ALS) ambulances with either a crew of 2 paramedics or a paramedic/EMT pair. On October 7, 2019, the Pasco County Board of County Commissioners (BCC) approved a Memorandum of Understanding between the Florida Department of Health in Pasco County, the Pasco County Fire Rescue Medical Director, and the BCC for ALS crews to provide hepatitis A vaccination to noncritical (ie, basic life support) patients during routine contact. This effort appears to be the first within the of Florida. Pasco County Fire Rescue (PCFR) began stocking hepatitis A vaccine on January 1, 2020 and ceased participation in the program on March 1, 2020. During the window of participation, PCFR responded to approximately 6,570 calls in which the patient would have been non-critical and eligible for hepatitis A vaccination. Twelve hepatitis A vaccinations (0.18%) were administered. Crews verbalized concerns about adding vaccination to their job description, feelings of being overwhelmed with existing emergency medical services (EMS) responsibilities, apathy regarding the potential benefit of provision of vaccine, and perception that successful participation in a vaccine campaign would lead to additional community paramedicine responsibilities. The vaccine program was terminated early due to the significant demands on EMS as SARS-CoV2 impacted Pasco County. This trial highlights the need for crew investments and buy-in for future partial or full community paramedicine initiatives.1. Florida Department of Health, Hepatitis A Surveillance State Report, Week 42.Funding: NoneDisclosures: None

Community Paramedics' Perception of Frequent ED Users and the Community Paramedicine Program: A Mixed-Methods Study

Community paramedicine (CP) model of care integrates existing emergency medical service (EMS) resources with primary care, public health, social services and community engagement. However, published studies about CP programs in the U.S. are sparse. To understand how paramedics perceive CP programs and patients in the program, we surveyed and interviewed 16 community paramedics (10 men and 6 women) who are currently delivering health care within a CP program. Our analyses highlighted that community paramedics: (1) defined CP patients in sympathetic terms; (2) reported patient and systemic factors contributing to ED overuse; and (3) expressed their frustrations and commendations for CP programs. Several suggestions were identified to improve CP program (all modifiable elements). Further, the frustrations expressed by paramedics highlight the barriers to health care access for underserved communities. We discuss the implications of this research for practice and recommend future qualitative studies on longer operating CP programs.

Optimizing Ambulance Locations for Coverage Enhancement of Accident Sites in South Delhi

The main focus of this paper is to analyze the level of service of existing emergency medical services (EMS) operated by CATS in South Delhi. The fatal crash data for three years is plotted in ArcMap 10.3 and clustered to obtain demand sites. Travel time computation between ambulance location and accident clusters is done using Google Maps API. Also, change in efficiency of the system with optimization for a given number of ambulances using Double Standard model (DSM) is observed. The results indicate that the existing system can attain full coverage within 22 mins while it takes only 13 mins for the optimized system. The present system can achieve 97% double coverage with 29 ambulances within 20 mins, whereas the optimized system can completely cover all the accident sites with eight ambulances.

Weaknesses and Capacities Affecting the Prehospital Emergency Care for Victims of Road Traffic Incidents in the Greater Kampala Metropolitan Area: A Cross-Sectional Study

Introduction:Prehospital emergency care is a vital and integral component of health systems, particularly in resource-constrained countries like Uganda. It can help to minimize deaths, injuries, morbidities, disabilities, and trauma caused by road traffic incidents (RTIs). This study identifies the weaknesses and capacities affecting the prehospital emergency care for the victims of RTIs in the Greater Kampala Metropolitan Area (GKMA).Methods:A cross-sectional study was conducted in the GKMA using a three-part structured questionnaire. Data related to the demographics, nature of RTIs and victims’ pre-hospital experience and existing Emergency Medical Services (EMS) were collected from victims and EMS specialists in 3 hospitals and 5 EMS institutions, respectively. Data were descriptively analyzed, and a principal component analysis was employed to identify the most influential weaknesses and capacities affecting the prehospital emergency care for the victims of RTI in the GKMA.Results:From 459 RTI victims (74.7% males and 25.3% females) and 23 EMS specialists (91.3% males and 8.7% females) who participated in the study between May and June 20164. key weaknesses and 5 key capacities were identified to affect the prehospital emergency care for RTI victims in the GKMA. Although some strengths exist, (e.g., ambulance facilitation, EMS structuring, and coordination), the key weaknesses affecting the pre-hospital care for victims were noted to relate to the absence of predefined EMS systems, particularly in the GKMA and Uganda as a whole. They were identified to involve poor quality first aid treatment, insufficient skills/training of the first responders, inadequate EMS resources, and avoidable delays to respond and transport RTI victims to medical facilities.Discussion:Though some strengths exist, the weaknesses affecting prehospital care for RTI victims primarily emanate from the absence of predefined and well-organized EMS systems in the GKMA and Uganda as a whole.

Risk Mapping of Road Traffic Incidents in Greater Kampala Metropolitan Area for Planning of Emergency Medical Services

Introduction:Compared to high-income countries, low and middle-income countries (LMICs) bear the heaviest brunt of road traffic incidents (RTIs), which is a serious public health and development burden. Like other LMICs, Uganda has been experiencing a worryingly high burden of RTIs and their associated impacts with the highest number of all the total registered RTIs in Uganda registered in the Greater Kampala Metropolitan Area (GKMA). This places a tremendous demand on the few existing emergency medical services (EMS) to adequately respond to those affected.Aim:To aid in better planning of EMS for the victims of RTIs by using risk mapping of RTIs in the GKMA.Methods:A mixed methodological approach involving a systematic review, Delphi panel technique, retrospective data analysis, and a cross-sectional method.Results:With Uganda progressing forward as envisaged in its “Vision 2040,” the GKMA, which is the country’s political and socioeconomic epicenter, is experiencing significant changes in terms of population growth. This has significantly increased RTIs, which puts pressure on the pre-hospital emergency care for those affected unless necessary actions are taken.Discussion:Therefore, the road safety vis-à-vis injury prevention measures, which are needed to reduce the burden of RTIs, should be multifaceted in nature so that they closely correlate with the ongoing dynamics that cause them, particularly in the GKMA which experiences the highest number of RTIs and Uganda as a whole. The WHO “Safe System Approach” is desirable for this purpose as it represents the most appropriate approach because it is broad enough to comprehensively manage any of the ongoing dynamics (political, socio-cultural or economical) that are known to contribute to RTIs.

Emergency Care Education in South Africa: Past, Present and Future

There have been major changes in pre-hospital emergency care training and education in South African over the past 30 years. This has culminated in the publication of a regulation that brings an end to an era of short courses in emergency care and paves the way for the implementation of the National Emergency Care Education and Training (NECET) policy. The policy envisions a 1-year higher certificate, a 2-year diploma and the 4-year professional degree in emergency medical care. This paper aims to describe the history of emergency care education and training in South Africa that culminated in the NECET policy. The lessons in the professional development of pre-hospital emergency care education and training may have application for emergency medical services in other countries. The migration of existing emergency medical services personnel to the new higher education qualification structure is a major challenge. The transition to the new framework will take time due to the many challenges that must be overcome before the vision of the policy is realised. Ongoing engagement with all stakeholders is necessary for the benefits envisioned in the NECET policy to be realised.

Temperature and age–gender effects on out-of-hospital cardiac arrest cases

Introduction: Temperature is a key factor influencing the occurrence of out-of-hospital cardiac arrest, yet there is no equivalent study in Hong Kong. This study reports results involving a large-scale territory-wide investigation on the impacts of ambient temperature and age–gender differences on out-of-hospital cardiac arrest outcome in Hong Kong. Methods: This study included 25,467 out-of-hospital cardiac arrest cases treated by the Hong Kong Fire Services Department between December 2011 and November 2016 inclusive. Simple correlation and regression analyses were used to examine the relationships between out-of-hospital cardiac arrest cases and temperature, age and gender. Calendar charts were used to visualise temporal patterns of pre-hospital emergency medical services related to out-of-hospital cardiac arrest cases. Results: A strong negative curvilinear relationship was found between out-of-hospital cardiac arrest and daily temperature (r2 > 0.9) with prominent effects on elderly people aged ≥85 years. For each unit decrease in mean temperature in °C, there was a maximum of 5.6% increase in out-of-hospital cardiac arrest cases among all age groups and 7.3% increase in the ≥85 years elderly age group. Men were slightly more at risk of out-of-hospital cardiac arrest compared with women. The demand for out-of-hospital cardiac arrest–related emergency medical services was highest between 06:00 and 11:00 in the wintertime. Conclusion: This study provides the first local evidence linking weather and demographic effects with out-of-hospital cardiac arrest in Hong Kong. It offers empirical evidence to policymakers in support of strengthening existing emergency medical services to deal with the expected increase in out-of-hospital cardiac arrest in the wintertime and in regions with a large number of elderly population.

Weaknesses and capacities affecting the Prehospital emergency care for victims of road traffic incidents in the greater Kampala metropolitan area: a cross-sectional study

BackgroundPre-hospital emergency care is a vital and integral component of health systems particularly in the resource constrained countries like Uganda. It can help to minimize deaths, injuries, morbidities, disabilities and trauma caused by the road traffic incidents (RTIs). This study identifies the weaknesses and capacities affecting the pre-hospital emergency care for the victims of RTIs in the Greater Kampala Metropolitan Area (GKMA).MethodsA cross-sectional study was conducted in the GKMA using a three-part structured questionnaire. Data related to the demographics, nature of RTIs and victims’ pre-hospital experience and existing Emergency Medical Services (EMS) were collected from victims and EMS specialists in 3 hospitals and 5 EMS institutions respectively. Data was descriptively analyzed, and after the principal component analysis was employed to identify the most influential weaknesses and capacities affecting the pre-hospital emergency care for the victims of RTI in the GKMA.ResultsFrom 459 RTI victims (74.7% males and 25.3% females) and 23 EMS specialists (91.3% males and 8.7% females) who participated in the study between May and June 2016, 4 and 5 key weaknesses and capacities respectively were identified to affect the pre-hospital emergency care for RTI victims in the GKMA. Although some strengths exist like ambulance facilitation, EMS structuring, coordination and others), the key weaknesses affecting the pre-hospital care for victims were noted to relate to absence of predefined EMS systems particularly in the GKMA and Uganda as a whole. They were identified to involve poor quality first aid treatment; insufficient skills/training of the first responders; inadequate EMS resources; and avoidable delays to respond and transport RTI victims to medical facilities.ConclusionsThough some strengths exist, the weaknesses affecting prehospital care for RTI victims primarily emanate from the absence of predefined and well-organized EMS systems in the GKMA and Uganda as a whole.

Home Care Providers to the Rescue: A Novel First-Responder Programme.

AimTo describe the implementation of a novel first-responder programme in which home care providers equipped with automated external defibrillators (AEDs) were dispatched in parallel with existing emergency medical services in the event of a suspected out-of-hospital cardiac arrest (OHCA).MethodsWe evaluated a one-year prospective study that trained home care providers in performing cardiopulmonary resuscitation (CPR) and using an AED in cases of suspected OHCA. Data were collected from cardiac arrest case files, case files from each provider dispatch and a survey among dispatched providers. The study was conducted in a rural district in Denmark.ResultsHome care providers were dispatched to 28 of the 60 OHCAs that occurred in the study period. In ten cases the providers arrived before the ambulance service and subsequently performed CPR. AED analysis was executed in three cases and shock was delivered in one case. For 26 of the 28 cases, the cardiac arrest occurred in a private home. Ninety-five per cent of the providers who had been dispatched to a cardiac arrest reported feeling prepared for managing the initial resuscitation, including use of AED.ConclusionHome care providers are suited to act as first-responders in predominantly rural and residential districts. Future follow-up will allow further evaluation of home care provider arrivals and patient survival.

Paediatric trauma on the Last Frontier: an 11-year review of injury mechanisms, high-risk injury patterns and outcomes in Alaskan children

BackgroundPaediatric trauma system development in Alaska is complicated by a vast geographic coverage area, wide regional variations in environment and culture, and a lack of available published data.ObjectiveTo provide a detailed description of paediatric trauma mechanisms, high-risk injury patterns and outcomes in Alaska.DesignThis retrospective study included all children aged 17 years or younger in the State of Alaska Trauma Registry database admitted with traumatic injury between 2001 and 2011. Each injury record was reviewed individually and assigned a mechanism based on Centers for Disease Control E-codes. Geographic definitions were based on existing Emergency Medical Services regions. Mechanisms were compared by geographic region, patient demographics, injury characteristics and outcome. Subgroup analysis of fatal injuries was performed to identify causes of death.ResultsOf 5,547 patients meeting inclusion criteria, the most common mechanisms of injury were falls (39%), motor vehicle collisions (10%) and all-terrain vehicle (ATV) accidents (9%). The overall case fatality rate was 2%. Mechanisms with the greatest risk of death were gunshot wounds (21%), pedestrians struck by motorized vehicles (9%) and motor vehicle collisions (5%). These 3 mechanisms accounted for 15% of injuries but 60% of deaths in the overall cohort. Injury patterns involving combined central nervous system (CNS) and torso injuries were unusual but especially lethal, occurring in 3% of patients but carrying a case fatality rate of 18%. Although the distribution of mechanisms was generally similar for each geographic region, ATV and snowmobile injuries were significantly more common in remote areas (23% remote vs. 7% non-remote, p < 0.0001).ConclusionsMechanisms of paediatric trauma in Alaska have widely varying impacts on outcome and show some variation by region. Highest-risk mechanisms include gunshot wounds and motorized vehicle-related accidents. Prevention efforts should give special attention to CNS injury prevention, ATV and snowmobile safety in remote areas, and optimization of management of multisystem trauma. Further studies should investigate predictors of outcome in greater detail.

A minimum expected response model: Formulation, heuristic solution, and application

Responding to true emergencies in the shortest possible time saves lives, prevents permanent injuries and reduces suffering. Most covering models consider an emergency cover if an ambulance is available within a given time or distance threshold. From a modeling perspective, shorter or longer responses within this threshold are all tallied as covered; conversely, the emergencies immediately outside the threshold are considered uncovered. However, if the shorter responses are given more weight along with the volume of such incidents, while still meeting system-wide coverage requirements, both customers and providers can benefit from reduced response times. We formulate a model to determine the locations for a given set of ambulances to minimize the system-wide expected response distances while meeting coverage requirements. We solve the model with a heuristic search algorithm and present computational and comparative statistics using data from an existing Emergency Medical Services agency.

Monitoring intervention programmes for out-of-hospital cardiac arrest in a mixed urban and rural setting

Only a few data are available on the survival rate following out-of-hospital cardiac arrest in different Italian settings. We report an analysis of a 10-year experience in a mixed rural/urban setting, the main variables associated with survival, and the preliminary results of the implementation of an automated external defibrillator (AED) programme operated by lay volunteers on the effectiveness of the existing Emergency Medical Service (EMS). We report data from an observational cohort study on all adults, resuscitated from witnessed cardiac arrest between 1994 and 2004 in the district area of Forlì (Italy). The AED programme was introduced in 2002. Entry variables, time intervals and nodal events were tested according to Utstein recommendations. The predictors of favourable outcomes (Overall Performance Category 1-2) were identified by logistic regression analysis. The witnessed cardiac arrest rate was 27/100,000 population per year (95% confidence interval, 18-38). The initial rhythm was shockable in 241/479 cases (50.3%). After resuscitation, 55 (11.5%) subjects had a favourable outcome at discharge and 38 (7.9%) at 1 year. Time-to-treatment was longer for EMS than for AED-equipped units (median, 8 min interquartile range, 6-10 (467 cases) versus 6 min interquartile range, 4-8 (13 cases); P<0.013), but the final results of the AED programme were poor, with only 1 subject saved/171,000 inhabitants in 2 years. Positive outcome predictors were male sex, younger age, shockable rhythms, low number of defibrillations, and no history of hypertension, diabetes, myocardial infarction or congestive heart failure. Even in a mixed urban/rural setting, survival from out-of-hospital cardiac arrest is dependent on well-known predictors. In our setting, the number of cases saved by an AED programme is limited when accompanied by an efficient traditional EMS. The allocation of resources to an AED programme should be reconsidered in a mixed rural/urban setting.

Implementation of Research in the Out-of-hospital Setting

When conducting a study in the out-of-hospital setting, it is important that the researchers spend time carefully integrating their study into the existing emergency medical services (EMS) system. Projects that attempt to radically change existing procedures will most likely fail. A researcher must remember that the EMS providers' primary commitment is to patient care, and extra tasks that interfere with care will not be completed. This includes the acquisition of research data. Even the best-designed study will fail to yield good results if data collection and management are poor.

Overview of Evacuation and Transport of Patients Following the 1995 Hanshin-Awaji Earthquake

We investigated how patients were evacuated and transported from affected hospitals in the disaster area to backup hospitals following the 1995 catastrophic Hanshin-Awaji earthquake. A retrospective review was conducted of medical records of 6107 patients hospitalized during the first 15 days after the earthquake, collected from 48 affected hospitals in the disaster area and 47 backup hospitals in the surrounding area. Of the 6107 patients, a total of 2290 (38%) were transferred to backup hospitals, consisting of 187 patients (50%) with crush syndrome, 702 (26%) with other traumas, and 1401 (41%) with illness. Of those 2290 patients, 1741 (76%) were transferred from affected hospitals to backup hospitals, while 549 patients (24%) were evacuated directly to backup hospitals. The peak in transport came during the first 4 days. The family car was the most frequently used means of transport; ambulance was used in only 26% of cases, and helicopters were used minimally. There was no notable difference in the percentage of intensive care patients and nonintensive care patients transferred to backup hospitals. The mortality rate for patients with trauma and crush syndrome was significantly higher in the affected hospitals. These results suggest that the existing emergency medical service system was not adequate for this urban earthquake. From our vantage point, we are keenly aware of the need for improved communications between hospitals, a well equipped patient transport system, and a well coordinated disaster response mechanism.