Emergency Medical Response System Research Articles

Comprehensive Risk Analysis of Emergency Medical Response Systems in Serbian Healthcare: Assessing Systemic Vulnerabilities in Disaster Preparedness and Response

Background/Objectives: Emergency Medical Response Systems (EMRSs) play a vital role in delivering medical aid during natural and man-made disasters. This quantitative research delves into the analysis of risk and effectiveness within Serbia’s Emergency Medical Services (EMS), with a special emphasis on how work organization, resource distribution, and preparedness for mass casualty events contribute to overall disaster preparedness. Methods: The study was conducted using a questionnaire consisting of 7 sections and a total of 88 variables, distributed to and collected from 172 healthcare institutions (Public Health Centers and Hospitals). Statistical methods, including Pearson’s correlation, multivariate regression analysis, and chi-square tests, were rigorously applied to analyze and interpret the data. Results: The results from the multivariate regression analysis revealed that the organization of working hours (β = 0.035) and shift work (β = 0.042) were significant predictors of EMS organization, explaining 1.9% of the variance (R2 = 0.019). Furthermore, shift work (β = −0.045) and working hours (β = −0.037) accounted for 2.0% of the variance in the number of EMS points performed (R2 = 0.020). Also, the availability of ambulance vehicles (β = 0.075) and financial resources (β = 0.033) explained 4.1% of the variance in mass casualty preparedness (R2 = 0.041). When it comes to service area coverage, the regression results suggest that none of the predictors were statistically significant. Based on Pearson’s correlation results, there is a statistically significant correlation between the EMS organization and several key variables such as the number of EMS doctors (p = 0.000), emergency medicine specialists (p = 0.000), etc. Moreover, the Chi-square test results reveal statistically significant correlations between EMS organization and how EMS activities are conducted (p = 0.001), the number of activity locations (p = 0.005), and the structure of working hours (p = 0.001). Conclusions: Additionally, the results underscore the necessity for increased financial support, standardized protocols, and enhanced intersectoral collaboration to strengthen Serbia’s EMRS and improve overall disaster response effectiveness. Based on these findings, a clear roadmap is provided for policymakers, healthcare administrators, and EMS personnel to prioritize strategic interventions and build a robust emergency medical response system.

Causes of death among international travellers in Peru, 2017 to 2021.

The wellbeing and safety of international tourists is a paramount concern for governments and stakeholders. Mortality among travellers and the causes of death serve as a significant metric of destination safety. We describe the epidemiology and causes of death among international travellers in Peru. Data retrieved from the Peruvian government's deaths certificates registry included all non-residents who died between January 2017 and December 2021. We analysed the national incidence and causes of death among international travellers in Peru. Causes of death were classified into non-communicable diseases (NCD), communicable diseases and injuries. We classified fatalities according to the existence of preventive measures that could be provided during the travel medicine consultation to decrease the risk. We obtained records from 1514 deaths among international travellers (973 males, 64%). The incidence increased from 0.2 deaths per 10 000 travellers in 2017 to 9.9 in 2021. NCDs were the most common causes of death (n = 560, 37%), followed by communicable diseases (n=487, 32%), and injuries (n=321, 21%). Causes of death were unknown in 9.7% of the records. The leading causes of death in these categories were cancer, cardiovascular disease, COVID-19 and trauma. We found similar sex distribution of NCDs in travellers aged >50years and higher rates of communicable diseases among males across all ages. Injury-associated deaths were significantly higher among males aged 18-29years (P < 0.001) compared with other sex-age groups. We estimated that for 57.7% of deaths risk could have been decreased through pre-travel advice. Rates of deaths among travellers to Peru increased over time. Most deaths were due to NCDs, followed by communicable diseases and injuries. Pre-travel medical optimization and effective advice focused on age-sex and destination specific risks could reduce risk among travellers. Increased awareness among travel medicine practitioners and improvement of emergency medical response systems in Peru could decrease mortality.

“We do it ourselves”: strengths and opportunities for improving the practice of harm reduction

BackgroundUnprecedented increases in substance-related overdose fatalities have been observed in Texas and the U.S. since the onset of the COVID-19 pandemic and have made clear there is considerable need to reduce harms associated with drug use. At the federal level, initiatives have called for widespread dissemination and implementation of evidence-based harm reduction practices to reduce overdose deaths. Implementation of harm reduction strategies is challenging in Texas. There is a paucity of literature on understanding current harm reduction practices in Texas. As such, this qualitative study aims to understand harm reduction practices among people who use drugs (PWUD), harm reductionists, and emergency responders across four counties in Texas. This work would inform future efforts to scale and spread harm reduction in Texas.MethodsSemi-structured qualitative interviews were conducted with N = 69 key stakeholders (25 harm reductionists; 24 PWUD; 20 emergency responders). Interviews were transcribed verbatim, coded for emergent themes, and analyzed using Applied Thematic Analysis with Nvivo 12. A community advisory board defined the research questions, reviewed the emergent themes, and assisted with interpretation of the data.ResultsEmergent themes highlighted barriers to harm reduction at micro and macro levels, from the individual experience of PWUD and harm reductionists to systemic issues in healthcare and the emergency medical response system. Specifically, (1) Texas has existing strengths in overdose prevention and response efforts on which to build, (2) PWUD are fearful of interacting with healthcare and 911 systems, (3) harm reductionists are in increasing need of support for reaching all PWUD communities, and (4) state-level policies may hinder widespread implementation and adoption of evidence-based harm reduction practices.ConclusionsPerspectives from harm reduction stakeholders highlighted existing strengths, avenues for improvement, and specific barriers that currently exist to harm reduction practices in Texas.

Reinventing Medical Hazardous Materials Response for Radiological Emergencies: Building Resiliency in Emergency Medical Response Systems Through a Novel Approach to Education and Training

Introduction:The past three years have included multiple Public Health Emergencies of International Concern (PHEIC) and dramatically impacted all facets of Emergency Medical Response. During this time, simultaneous crises have demonstrated the value of the non-traditional responder in mitigating complex incidents. Current geopolitical climate has proliferated nuclear power and increases the necessity for readiness and awareness for radiological incidents. These are complex incidents a responder may face and requires even the lowest skilled practitioner to be fully engaged before special operations intervention.Limited research exists to determine whether current emergency medical services (EMS) training supplies the competency necessary to ensure safety of the prehospital provider during a radiological incident. Forthcoming research will investigate the effectiveness of this current training within the United States.Method:Survey data will be collected from multiple providers across the United States to evaluate their confidence level on two primary objectives during a radiological incident: competency of personal protective equipment donning and doffing, and management of contaminated patients.Data analyses of survey responses help drive future proposed educational activities that will be compliant with best practices set forth by organizations such as the United States Department of Health and Human Services Radiation Emergency Medical Management (REMM), the National Fire Protection Agency (NFPA), and Radiation Emergency Assistance Center/ Training Site (REAC/TS).Results:Data will be collected by survey responses to evaluate a diverse range of EMS services. Details such as skill level, type of EMS service, catchment of communities served, and their impressions upon the training will be analyzed.Conclusion:This is an ongoing project that will embrace the perspectives of the diverse group of delegates of WADEM throughout and become enriched through the organization's wealth of knowledge. Gaps highlighted during roll-out of this research can also be used to address logistics, doctrine, and policy shortfalls.

The Training Effects of Mass Casualty Triage in Radiological Events for 119 Emergency Medical Team

Introduction:Korea Institute Radiological Medical Sciences operates an emergency medical response system in case of a radiological accident or disaster. A radiation accident or disaster can affect large-scale patients and destroy medical infrastructure. However, there is currently a lack of specialized education for treating large-scale patients or high-dose exposure patients. This study aimed to evaluate the efficiency of radiological mass casualty triage education programs and present a new training method to improve the ability of 119 emergency medical teams in the event of a radiological accident or disaster.Method:The results of mass casualty triage for radiological events were analyzed using the audience response system and questionnaire for paramedics who participated in the radiation accident response training program. For 25 paramedics, a pre-post evaluation was conducted on two items: understanding the mass triage and understanding the radiological mass triage. The data were analyzed using the SPSS WIN 23.0 program.Results:Thirty simulated patient scenarios were developed with the addition of clinical symptoms of radiation exposure based on the four trauma classifications: immediate, urgent, delayed, and death. The triage results of 30 cases conducted by 119 emergency medical teams were evaluated, and the trainees were asked to respond to the level of improvement in their knowledge of triage through pre- and post-training questionnaires. As a result of the pre- and post-education questionnaire, the degree of understanding of the mass triage was 3.8 before education and 4.4 after education, showing a significant difference (p=.003/MAX=5). The pre- and post-education questionnaire results of radiological mass triage showed a difference between 2.3 before education and 4.1 after education (p=.000/MAX=5).Conclusion:For effective radiation medical response, 119 emergency medical teams are required to have a repetitive mass triage education program for radiological events. It is especially important to provide a radiological triage system for field application.

Urban-suburb disparities in pre-hospital emergency medical resources and response time among patients with out-of-hospital cardiac arrest: A mixed-method cross-sectional study.

To investigate (1) the association between pre-hospital emergency medical resources and pre-hospital emergency medical system (EMS) response time among patients with Out-of-hospital cardiac arrest (OHCA); (2) whether the association differs between urban and suburbs. Densities of ambulances and physicians were independent variables, respectively. Pre-hospital emergency medical system response time was dependent variable. Multivariate linear regression was used to investigate the roles of ambulance density and physician density in pre-hospital EMS response time. Qualitative data were collected and analyzed to explore reasons for the disparities in pre-hospital resources between urban areas and suburbs. Ambulance density and physician density were both negatively associated with call to ambulance dispatch time, with odds ratios (ORs) 0.98 (95% confidence interval [CI] 0.96-0.99; P = 0.001) and 0.97 (95% CI; 0.93-0.99; P < 0.001), respectively. ORs of ambulance density and physician density in association with total response time were 0.99 (95% CI: 0.97-0.99; P = 0.013) and 0.90 (95% CI: 0.86-0.99; P = 0.048). The effect of ambulance density on call to ambulance dispatch time in urban areas was 14% smaller than that in suburb areas and that on total response time in urban areas was 3% smaller than the effect in suburbs. Similar effects were identified for physician density on urban-suburb disparities in call to ambulance dispatch time and total response time. The main reasons summarized from stakeholders for a lack of physicians and ambulances in suburbs included low income, poor personal incentive mechanisms, and inequality in financial distribution of the healthcare system. Improving pre-hospital emergency medical resources allocation can reduce system delay and narrow urban-suburb disparity in EMS response time for OHCA patients.

A Scoping Review of the Essential Components of Emergency Medical Response Systems for Mass Casualty Incidents.

Emergency medical (EM) response systems require extensive coordination, particularly during mass casualty incidents (MCIs). The recognition of preparedness gaps and contextual priorities to MCI response capacity in low- and middle-income countries (LMICs) can be better understood through the components of EM reponse systems. This study aims to delineate essential components and provide a framework for effective emergency medical response to MCIs. A scoping review was conducted using 4 databases. Title and abstract screening was followed by full-text review. Thematic analysis was conducted to identify themes pertaining to the essential components and integration of EM response systems. Of 20,456 screened citations, 181 articles were included in the analysis. Seven major and 40 sub-themes emerged from the content analysis as the essential components and supportive elements of MCI medical response. The essential components of MCI response were integrated into a framework demonstrating interrelated connections between essential and supportive elements. Definitions of essential components of EM response to MCIs vary considerably. Most literature pertaining to MCI response originates from high income countries with far fewer reports from LMICs. Integration of essential components is needed in different geopolitical and economic contexts to ensure an effective MCI emergency medical response.

Pediatric and adult Out-of-Hospital cardiac arrest incidence within and near public schools in British Columbia: Missed opportunities for Systematic AED deployment strategies

BackgroundSystematic automated external defibrillator(AED) placement in schools may improve pediatric out-of-hospital cardiac arrest(OHCA) survival. To estimate their utility, we identified school-located pediatric and adult OHCAs to estimate the potential utilization of school-located AEDs. Further, we identified all OHCAs within an AED-retrievable distance of the school by walking, biking, and driving. MethodsWe used prospectively collected data from the British Columbia(BC) Cardiac Arrest Registry(2013–2020), and geo-plotted all OHCAs and schools(n = 824) in BC. We identified adult and pediatric(age < 18 years) OHCAs occurring in schools, as well as nearby OHCAs for which a school-based externally-placed AED could be retrieved by a bystander prior to emergency medical system(EMS) arrival. ResultsOf 16,409 OHCAs overall in the study period, 28.6 % occurred during school hours. There were 301 pediatric OHCAs. 5(1.7 %) occurred in schools, of whom 2(40 %) survived to hospital discharge. Among both children and adults, 28(0.17 %) occurred in schools(0.0042/school/year), of whom 21(75 %) received bystander resuscitation, 4(14 %) had a bystander AED applied, and 14(50 %) survived to hospital discharge. For each AED, an average of 0.29 OHCAs/year(95 % CI 0.21–0.37), 0.93 OHCAs/year(95 % CI 0.69–1.56) and 1.69 OHCAs/year(95 % CI 1.21–2.89) would be within the potential retrieval distance of a school-located AED by pedestrian, cyclist and automobile retrieval, respectively, using the median EMS response times. ConclusionWhile school-located OHCAs were uncommon, outcomes were favourable. 11.1% to 60.9% of all OHCAs occur within an AED-retrievable distance to a school, depending on retrieval method. Accessible external school-located AEDs may improve OHCA outcomes of school children and in the surrounding community.

The importance of improvement of radiation emergency medical preparedness and response system in Mongolia.

The objective was to identify and share the key challenges facing Mongolia regarding the ability to introduce and establish an effective system for radiation emergency medicine (REM). National arrangements for preparedness and response to radiological emergencies include legal documents andcommitments of regulatory bodies and governmental agencies were briefly mentioned. The key challenges include the establishment of an adequate system for radiation emergency medicine and related infrastructure; development of human resources including requirements for education, qualifications and regular trainings; supporting physical infrastructure, such as dosimetry and measurement devices including a cytogenetic biodosimetry laboratory. In addressing these challenges, the importance of establishment of an adequate system for radiation emergency medicine was highlighted. Utilization of support networks at international level such as IAEA and WHO/REMPAN which can assist Mongolia by provision of expert missions. It is considered as a crucial factor for successful implementation of the Mongolian project to develop its capacity in REM.

Patient handling and transportation from site of injury to tertiary trauma centres in Nepal following acute traumatic spinal cord injury: a descriptive study.

Descriptive study. To describe patient handling at injury site, number of healthcare centre transfers to reach tertiary trauma centre, modes of transportation, and time from injury to reaching tertiary trauma centres among individuals with acute traumatic spinal cord injury (tSCI). Acute SCI rehabilitation centre, Nepal. All individuals with new tSCI admitted for rehabilitation over period of 1 year were eligible for enrolment. Following written, informed consent, enroled individuals participated in structured one-on-one interview. Data collected included demographics, injury details, pre-hospital handling techniques, and transportation specifics to tertiary trauma centre. In total, 211 individuals were enroled in the study. Eight (4%) individuals were assisted by first responders or traffic police, with majority (n = 203, 96%) assisted by untrained individuals. One was transferred from injury site using spinal motion restriction measures. Half were transported exclusively by ambulance while others used combinations of transportation. Six (3.4%) individuals were cared for by trained medical person during transport. Half required two or more hospital transfers prior to reaching a tertiary trauma centre. In total, 98 individuals required >24 h to reach the tertiary trauma centre. Individuals sustaining a tSCI in Nepal often experience improper handling, multiple hospital transfers, and prolonged time to reach tertiary trauma centres following acute tSCI. Further expanding emergency medical response systems throughout the country, training and equipping first responders in spinal motion restriction techniques, and establishing clear referral pathways for individuals with suspected tSCI are warranted. Development in these specific areas may reduce morbidity and mortality following acute tSCI.

Abstract 11560: Systematic Deployment of AEDs in BC Schools: A Utility and Cost-Effectiveness Study of In-School and Nearby OHCAs

Background: While pediatric out-of-hospital cardiac arrests (OHCAs) are relatively uncommon, they have a much higher number of potential years of life lost per event. School-located public access automated external defibrillators (AED) may be beneficial to school-aged OHCAs, but also other OHCAs within the school and in the surrounding community. We sought to identify the incidence of OHCAs within and nearby schools in British Columbia (BC), to estimate the number that may benefit from school-located AEDs. Methods: We used prospectively-collected data from the BC OHCA Registry from 2013 to 2018. We examined the addresses of all OHCAs to determine those occurring in public primary and secondary schools. We geo-plotted all OHCAs to identify the number of OHCAs within walking distance of a school. Assuming an average pedestrian speed for AED retrieval of 1.8 m/second, we calculated the number of school-vicinity OHCAs for which a bystander could retrieve an AED prior to a 6.5 minute emergency medical system response interval, assuming that AEDs would be located on the exterior of a school building. Results: There were a total of 401,423 children enrolled at 824 schools annually in the study footprint. Of a total of 12,480 EMS-treated OHCAs (220 aged &lt; 18 years), 20 were in in schools, of which 4 were &lt;18 years of age. Of school located OHCAs, 14 (70%) had initial shockable rhythms, 4 (20%) had an AED applied (of whom 3 survived), and 10 (50%) survived. Of the four school-located pediatric OHCAs, three were witnessed (75%), two had initial shockable rhythms (50%), and two (50%) survived until hospital discharge. A total of 1128/12,480 (9%) OHCAs were within retrieval distance of a school, corresponding to 0.228 per school per year (95% CI 0.201-0.255 year-to-year) , which is above current thresholds for cost-effectiveness. Conclusion: Outcomes of school-located OHCAs are encouraging, especially those with AED application. While the incidence of school-located OHCAs is low, a substantial proportion of OHCAs occur within a retrievable distance to a school, and thus accessible external school-located AEDs may improve overall OHCA outcomes of a community.

Abstract 12639: The Disparities of Gender-Based Out of Hospital Cardiac Arrest Characteristics and Outcomes: Comparing Rural to Urban Vancouver Island

Introduction: The relationship between the “chain of survival” metrics of Out of Hospital Cardiac Arrest (OHCA) and survival rates in rural settings has not been fully examined. In previous studies, low survival rate was attributable to the modifiable prehospital metrics and Return Of Spontaneous Circulation (ROSC). Hypothesis: Gender-based disparities in the modifiable and non-modifiable OHCA characteristics and outcomes are significant between rural and urban settings. Methods: We did a post-hoc analyses of data from the British Columbia cardiac arrest registry, which enrolled all emergency medical system (EMS)-treated OHCAs. All non-EMS-witnessed OHCAs on Vancouver Island from Jan. 2019 to Oct. 2020 were included. The independent variable of interest was rural versus urban settings. Rural areas were defined as all areas outside the urban clusters (population ≥ 1000 and a population density of ≥ 400/km2). Our outcomes were 1. Post resuscitation ROSC, and 2. Survival to hospital discharge. We reported gender-mediated measures and adjusted odds ratios using logistic regression models. Results: We included 1172 OHCA patients, with 23% in rural settings, 33% female, 30% had ROSC, and 23% survived to hospital discharge. The median EMS response time, from 911-call to first EMS arrival, was prolonged [10.5 mins (IQR 7.5-15)] in rural settings compared to urban settings [6.5 mins (IQR 5-9)] (p value&lt;.001). Among females, rural settings were associated with higher odds of bystander CPR compared to males [(OR 1.86; 95% CI 1.04-3.35), (OR 1.42; 95% CI 0.95-2.13)], respectively. After adjusting for all covariates, rural settings were associated with lower odds of ROSC among males compared to females [(OR 0.53; 95% CI 0.31-0.90), (OR 0.70; 95% CI 0.34-1.41)], respectively; however, not associated with survival to hospital discharge. Conclusions: There are significant disparities in the modifiable prehospital OHCA characteristics, and post resuscitation ROSC between rural and urban Vancouver Island. An officially integrated rural CPR community-based program, and innovations focused on gender-based implementation may significantly improve OHCA survival rates and subsequent prognostication.

Abstract 12494: The Disparities of Gender-Based Out of Hospital Cardiac Arrest Characteristics and Outcomes: Comparing Rural to Urban Vancouver Island

Introduction: The relationship between the “chain of survival” metrics of Out of Hospital Cardiac Arrest (OHCA) and survival rates in rural settings has not been fully examined. In previous studies, low survival rate was attributable to the modifiable prehospital metrics and Return Of Spontaneous Circulation (ROSC). We sought to examine the association of the modifiable and non-modifiable OHCA characteristics and patient outcomes with rural settings. Methods: We did a post-hoc analyses of data from the British Columbia cardiac arrest registry, which enrolled all emergency medical system (EMS)-treated OHCAs. All non-EMS-witnessed OHCAs on Vancouver Island from Jan. 2019 to Oct. 2020 were included. The independent variable of interest was rural versus urban settings. Rural areas were defined as all areas outside the urban clusters (population ≥ 1000 and a population density of ≥ 400/km2). Our outcomes were 1. Post resuscitation ROSC, and 2. Survival to hospital discharge. We reported gender-mediated measures and adjusted odds ratios using logistic regression models. Results: We included 1172 OHCA patients, with 23% in rural settings, 33% Female, 30% had ROSC, and 23% survived to hospital discharge. The median EMS response time, from 911-call to first EMS arrival, was prolonged [10.5 mins (IQR 7.5-15)] in rural settings compared to urban settings [6.5 mins (IQR 5-9)] (p value&lt;.001) . Among females, rural settings were associated with higher odds of bystander CPR compared to males [(OR 1.86; 95% CI 1.04-3.35), (OR 1.42; 95% CI 0.95-2.13)], respectively. After adjusting for all covariates, rural settings were associated with lower odds of ROSC among males compared to females [(OR 0.53; 95% CI 0.31-0.90), (OR 0.70; 95% CI 0.34-1.41)], respectively; however, not associated with survival to hospital discharge. Conclusions: There are significant disparities in the modifiable prehospital OHCA characteristics, and post resuscitation ROSC between rural and urban Vancouver Island. An officially integrated rural CPR community-based program, and innovations focused on gender-based implementation may significantly improve OHCA survival rates and subsequent prognostication.

A review on initiatives for the management of daily medical emergencies prior to the arrival of emergency medical services

Emergency services worldwide face increasing cost pressure that potentially limits their existing resources. In many countries, emergency services also face the issues of staff shortage–creating extra challenges and constraints, especially during crisis times such as the COVID-19 pandemic–as well as long distances to sparsely populated areas resulting in longer response times. To overcome these issues and potentially reduce consequences of daily (medical) emergencies, several countries, such as Sweden, Germany, and the Netherlands, have started initiatives using new types of human resources as well as equipment, which have not been part of the existing emergency systems before. These resources are employed in response to medical emergency cases if they can arrive earlier than emergency medical services (EMS). A good number of studies have investigated the use of these new types of resources in EMS systems, from medical, technical, and logistical perspectives as their study domains. Several review papers in the literature exist that focus on one or several of these new types of resources. However, to the best of our knowledge, no review paper that comprehensively considers all new types of resources in emergency medical response systems exists. We try to fill this gap by presenting a broad literature review of the studies focused on the different new types of resources, which are used prior to the arrival of EMS. Our objective is to present an application-based and methodological overview of these papers, to provide insights to this important field and to bring it to the attention of researchers as well as emergency managers and administrators.

Evaluation of the emergency medical system in an area following lifting of the mandatory evacuation order after the Fukushima Daiichi Nuclear Power Plant accident: A retrospective cross-sectional observational study.

Following the lifting of the evacuation order due to the Fukushima Daiichi Nuclear Power Plant accident, the medical demand and emergency medical system (EMS) in the area where the evacuation orders were lifted have not been well-investigated. This study aimed to evaluate the emergency transportation in such areas and compare the differences with areas that had minimal impact.Using the local EMS transport records, the characteristics of patients who were transferred by an EMS vehicle in Minamisoma City were collected between July 12, 2016 and July 31, 2018, and were compared between former evacuation zones and outside the evacuation zones in the city.The number of emergency transports in the study period in Minamisoma City were 325 cases in the area where the evacuation orders were lifted and 4307 cases in the other areas. The total EMS time was significantly longer in the area where the evacuation order was lifted (48 ± 16 minutes) than in the other areas (40 ± 15 minutes) (P < .001). In the analysis of each component of EMS times, the transport time, which is the time from departure from the patient's location to arrival at a hospital, was significantly longer in the former evacuation zone than in the other areas (16 ± 9 vs 9 ± 9 minutes, P < .001), suggesting that transport time contributed to the longer EMS response times.In areas where the evacuation orders were lifted, the EMS transport time was significantly longer than that in the area outside the former evacuation zone; correspondingly, the total EMS time significantly increased in the former evacuation zone. A plausible reason for this may be the closure of local medical facilities following the evacuation order after the nuclear accident.

Impact of the COVID-19 pandemic on cardiac arrest systems of care.

Purpose of reviewThe emergence of severe acute respiratory syndrome coronavirus 2 virus, which causes coronavirus disease 2019 (COVID-19), led to the declaration of a global pandemic by the World Health Organization on March 11, 2020. As of February 6, 2021, over 105 million persons have been infected in 223 countries and there have been 2,290,488 deaths. As a result, emergency medical services and hospital systems have undergone unprecedented healthcare delivery reconfigurations. Here, we review the effects of the COVID-19 pandemic on out-of-hospital cardiac arrest (OHCA) epidemiology and systems of care.Recent findingsAreas severely affected by the pandemic have reported increased incidence of OHCA, lower rates of successful resuscitation, and increased mortality. COVID-19 has significantly impacted patient outcomes through increased disease severity, decreased access to care, and the reshaping of emergency medical response and hospital-based healthcare systems and policies. The pandemic has negatively influenced attitudes toward resuscitation and challenged providers with novel ethical dilemmas provoked by the scarcity of healthcare resources.SummaryThe COVID-19 pandemic has had direct, indirect, psychosocial, and ethical impacts on the cardiac arrest chain of survival.

2017 Bangladesh landslides: physical rehabilitation perspective

Purpose This report describes the general impact and direct health effects including death and traumatic injuries on populations impacted by the 2017 landslides in the affected hilly and coastal districts in southeastern Bangladesh. The medical response including emergency treatment and rehabilitation provided at pre-hospital and hospital care sites is also described. Materials and methods An electronic literature search of appropriate databases was performed to identify relevant articles on landslides in Bangladesh, Southeast Asia, and other developing countries from 1990–2017. Summary landslide impact data was extracted from official government and non-government reports and injury data from selected district and tertiary level hospitals was reviewed. Results and conclusions Most fatalities in the 2017 Bangladesh landslides were due to suffocation and asphyxiation from burial. In Rangamati District, 6343 persons with minor injuries were treated in 22 emergency shelters. One hundred fifty-four injuries were treated at Rangamati General Hospital and 12 of the most severely injured persons were referred to regional tertiary Chittagong Medical College Hospital for specialized injury and rehabilitation management. Physical rehabilitation capacity and services in future landslides may be increased by providing rehabilitation technical skills training to responders and augmenting the emergency response with individual rehabilitation specialists and/or teams of rehabilitation professionals. Implications for rehabilitation Landslides may result in significant direct health effects including death and rehabilitation conditions such as severe traumatic physical injuries and less severe musculoskeletal conditions. Pre-hospital and hospital emergency medical response systems may lack capacity to adequately manage the surge of rehabilitation conditions in landslides. Physical rehabilitation treatment capacity in future landslides may be increased by providing rehabilitation technical skills training to responders and augmenting the emergency response structure with individual rehabilitation specialists and/or teams of rehabilitation professionals. Rehabilitation, disability, emergency management, and other stakeholders are advised to employ such training and workforce strategies to reduce rehabilitation-related health effects in Bangladesh and other South-East Asian countries which are heavily impacted by landslides due to seasonal monsoons.

Consideration and Practice on Hospital Incident Command System During Mass Casualty Incidents in Chinese Hospitals

Introduction:More and more hospitals are using the Hospital Incident Command System (HICS) for organizational management under emergency conditions. HICS is an incident management system based on principles of the Incident Command System (ICS), which assists hospitals and healthcare organizations in improving their emergency management planning, response, and recovery capabilities for unplanned and planned events. This study aims to explore how Chinese hospitals manage their organizations with HICS in Mass Casualty Incidents (MCI).Aim:To explore the feasibility of HICS in Chinese hospitals under MCI.Methods:A combination of literature analysis and empirical research was used in this study. Through case studies and experience summarization, the necessity and feasibility of the incident command system (ICS) and the emergency medical response system (EMRS) was demonstrated in the early stage of MCI. Based on this, a new "1 SECTION-5 GROUPS-10 TEAMS " model was proposed, and its value of practical application was discussed in MCI.Results:Multiple resources must be mobilized In MCI, and it is necessary to establish an ICS and an EMRS as soon as possible in the early stages of MCI. The earlier ICS is set up, the more initiative can be taken. The "1 SECTION-5 GROUPS-10 TEAMS" model proposed in this study has a good effect on the practice of drills and rescues, indicating that this model has a certain promotion effect in the hospital's response to MCI.Discussion:The "1 SECTION-5 GROUPS-10 TEAMS" model has high feasibility and can be further verified in the subsequent rescue practice.

A Simulation-Based Course for Prehospital Providers in the Developing Emergency Medical Response System

Author(s): Kosoko, Adeola; Glomb, Nicholas; Saha, Sharmistha; Rus, Manish; Shah, Manish; Galapi, Cafen; Laba, Bushe; Doughty, Cara

281 Emergency Medical System Response to in Home Delivery and Midwife Utilization in the State of Michigan

We observed that out-of-hospital deliveries locally have high complication rates. Some cases involved (non-nurse) midwives for which state licensure was not required until 2016. There is scant literature that addresses out-of-hospital deliveries and none that evaluate the interaction of emergency medical services (EMS) and midwives. Our objective was to describe utilization, complications, and outcomes of EMS attended out-of-hospital deliveries in Michigan in 2015. We queried the Michigan EMS Information System (MI-EMSIS) for out-of-hospital deliveries in 2015. We identified candidate cases, using a combination of narrative, demographic and procedural search strategies. Inclusion was birth prior to hospital arrival. We abstracted demographics, birth circumstances, complications, and birth outcome. Duplicate reviews of 20% of cases were performed to assure interrater reliability. Categories of complications were constructed post hoc. Non-viability was defined as <22 weeks gestation, fetal demise as stillborn or failure to resuscitate upon delivery, and extreme prematurity (24-28 week gestational age). First trimester miscarriages were excluded. Michigan Vital Statistics reported 1,577 out-of-hospital (excluding birthing center) births in 2015, of which 1361 were attended by midwives. We identified 228 EMS attended deliveries from 1.6 million MI-EMSIS records. Mothers’ median age was 28 (range 15-41). The majority (59.2%) were white. Most were normal vaginal deliveries on scene or enroute to hospital (92, 40.0%), or delivered prior to EMS arrival (58, 25.4%). Maternal or fetal complications were identified in 71(31.1%) deliveries. Complications included non-viable fetus (13, 5.7%), fetal demise (12, 4.8%), post-partum hemorrhage (8, 3.5%), non-transient apnea (7, 3.0%), and extreme prematurity (7, 3.0%). Midwives attended 32 (14.0%) EMS cases, with complications reported in 20 (62.5%). Complications included post-partum hemorrhage (6); non-transient apnea (4); and fetal demise (3). The complication rate with and without midwife involvement was 62.5% and 26.9%, respectively. EMS deliveries were rare and most were normal vaginal deliveries, but almost a third had complications. Midwife versus non-midwife EMS deliveries had higher complication rates. Midwife attended EMS deliveries were rare, but had high rates of complications including need for critical interventions.