Prehospital Research Articles

Advancing prehospital care: A systematic review of technology-enhanced basic life support interventions

Background: Technological interventions are believed to enhance the quality of resuscitation efforts in prehospital settings. However, the specific applications of technology and the challenges associated with its implementation remain underexplored. Purpose: To examines the integration of technology into basic life support (BLS) practices in prehospital settings, along with the challenges encountered in its use. Method: A systematic literature review was conducted, gathering data from Scopus, Springer, and PubMed databases using the keywords "basic life support" AND prehospital AND technology, focusing on articles published between 2019 and 2024. A total of 365 articles were initially identified, with 9 meeting the inclusion criteria for further analysis. These articles were systematically reviewed and analyzed. Results: Technological innovations in BLS have shown significant potential in improving resuscitation quality by reducing intervention delays and increasing accuracy. However, several challenges remain, including technical and connectivity issues, user-related barriers, insufficient system integration, and psychosocial impacts. Conclusion: While technological advancements have enhanced BLS in prehospital settings by shortening response times, improving precision, and minimizing human error, challenges such as technical reliability, user acceptance, and the lack of long-term validation must be addressed. Future research should focus on real-world applications, survival outcomes, and long-term retention of skills acquired through these technologies.

The rate and predictors of violence against EMS personnel

BackgroundViolence against Emergency Medical Services (EMS) personnel vary between studies. Current studies are mainly based on self-reporting, thus other designs are needed to provide more perspective. The purpose of this study was to explore the rate and predictors of violent behavior targeted at EMS personnel by exploring the Electronic patient care records (ePCR) documentation by EMS personnel.MethodsThis was a retrospective cohort study of EMS patients in Finland. The data were collected from three regions between 1st June and 30th November 2018. Text mining and manual evaluation were used to identify and explore predictors of violence targeted at EMS personnel from the ePCR narratives. Multivariable logistic regressions were used to determine factors that were independently associated with violent behavior. The results are presented with odds ratios (ORs) with 95% confidence intervals (CIs).ResultsThe EMS personnel reported experiences of violence in a total of 297 identified missions (0.7%) of all EMS missions (n = 40,263). The violence was mostly verbal (62.3%) and the most common violence perpetrator was the patient (98.0%). The police were alarmed to many missions where violence was reported (40.7%). Sometimes violence occurred suddenly although the police were present. The multivariable logistic regression model indicates that violence occurred typically in urban areas (OR 1.699; 95% CI 1.283 to 2.248), at weekend nights (OR 1.357; 95% CI 1.043 to 1.765), by male (OR 1.501; 95% CI 1.160 to 1.942), and patients influenced by alcohol (OR 3.464; 95% CI 2.644 to 4.538). A NEWS2 score of 3 in any parameter (vs. score 0–4, OR 2.386; 95% CI: 1.788 to 3.185) and ALS unit type (vs. BLS, OR 1.373; 95% CI: 1.009 to 1.866) increased the likelihood as well.ConclusionsThe documentation in ePCRs show low rates of violence targeted at EMS personnel. However, violence is a multidimensional phenomenon connected to unfamiliar patients, rushed situations, and an uncontrolled environment. This means that the EMS personnels’ safety cannot be ensured in all situations. Therefore, a balance between safety margins and treating patients needs to be considered.

Serious conditions among conveyed and non-conveyed patients presenting with nonspecific chief complaints to the ambulance service

BackgroundIt is a challenge for the ambulance service to identify which patients to convey to the emergency department (ED). Ideally this would be the patients with serious conditions requiring further care in the ED. However, patients presenting with non-specific chief complaints are difficult to prioritize and typically have normal or near normal vital signs despite up to one third having underlying serious conditions. The proportion of patients with serious conditions among non-conveyed patients with non-specific chief complaints (NSC) as assessed by ambulance clinicians is not known. Therefore, the primary aim was to study the proportion of serious conditions among conveyed and non-conveyed patients presenting to the ambulance service with NSCs. The secondary aim was to study the mortality rate among patients with NSCs in relation to conveyance and serious and nonserious conditions.MethodA retrospective cohort study of patients ≥ 18 years of age presenting with NSCs to the ambulance service in Stockholm Region between January 1st, 2013 and December 31st, 2013. Patients were identified via the ambulance service electronic health record and followed via records from the the National Patient Register and Causes of Death Registry at Sweden’s National Board for Health and Welfare. Descriptive statistics as well as regression analyses were used.ResultsA total of 4744 patients were included with a median age of 76 years. A serious condition was present in 1398 (29.5%) of the patients. After index assessment by the ambulance service, 3780 (79.7%) were conveyed of which 1334 (35.3%) had serious conditions, compared to 964 (20.3%) who were non-conveyed of which 64 (6.6%) had serious conditions. 30-day mortality was 372 (9.8%) in the conveyance group compared to 32 (3.3%) in the non-conveyance group. If serious conditions were present, the mortality rates were 269 (20.2%) in the conveyance group compared to 11 (17.2%) in the non-conveyance group.ConclusionThe results show that serious conditions were more than five times more common among conveyed as compared to non-conveyed patients. Mortality rates were three times higher in the conveyance group as compared to the non-conveyance group. Our results suggest that the ambulance personnel play an important role in identifying patients with serious conditions, hence, likely to be in need of treatment in the ED.Trial registrationN/A

Psychometric evaluation of the Turkish version of the Work-Related Stress Scale: A study among search and rescue workers responding to the 2023 Kahramanmaraş earthquakes.

This study evaluates the reliability and validity of the Turkish version of the Work-Related Stress Scale (WRSS) among search and rescue workers who responded to the 2023 Kahramanmaraş earthquakes. Data were collected from 275 workers between January and April 2024 using the Personal Information Form and the Turkish version of the WRSS. Language, content, and construct validity were assessed, and reliability was determined using item-total correlation, Cronbach's alpha, split-half, and test-retest methods. The scale demonstrated strong content validity with a CVI range of 0.9-1.0 and a mean CVI of 0.98. Exploratory factor analysis yielded factor loadings from 0.469 to 0.932, resulting in four factors that explained 75.3% of the variance. The reliability coefficients for the sub-dimensions ranged from 0.833 to 0.900, with an overall Cronbach's alpha of 0.913. These results indicate that the Turkish WRSS is a valid and reliable tool for assessing stress among search and rescue workers.

ОТДЕЛЬНЫЕ ПРОБЛЕМЫ ПРАВОВОГО ПОЛОЖЕНИЯ СПАСАТЕЛЯ В СОВРЕМЕННОМ РОССИЙСКОМ ЗАКОНОДАТЕЛЬСТВЕ

Based on the constitutional guarantee of the state to protect the rights and freedoms of man and citizen, the article considers an array of normative legal acts that determine the legal status of a professional rescuer, that is, a citizen of the Russian Federation who acquired the status of a rescuer in accordance with the procedure established by law and carries out activities on a (regular) basis in professional emergency rescue services or formations. As a result of the conducted research, the definition of a firefighter who is a rescuer in an emergency situation related to fires has been formulated for legislative consolidation. It is concluded that it is inappropriate to divide rescuers, including firefighters, into workers and specialists. According to the authors, it is necessary to classify all rescuers into one category of workers – specialists. To solve this problem, a proposal has been prepared to amend the Federal law «On emergency rescue services and the status of rescuers».

Analyzing the Maharashtra Ambulance Service “108”: The Prospect and Challenges

ABSTRACT The utilization of digital health in India is playing a crucial role in enhancing healthcare services by transitioning from the current inadequate public health structure to a more efficient and patient-centric system. Digital health includes various digital tools, such as electronic health records (EHRs), telemedicine, mobile health applications, health information exchange systems, and other technological advancements to improve access, efficiency, and quality of healthcare delivery. This study investigates the prospects and challenges encountered by the newly-digitized Maharashtra Emergency Medical Services (MEMS). Utilizing the 38,823 MEMS calls from November 2022, this study investigates the current status of emergency service delivery mechanisms in Maharashtra. Through spatial analyses, this study also explores the causes behind calls. The findings of the study show that calls for 108 ambulance services were distributed across the districts and had variable service delivery time periods. Current challenges to the system arise from various urban and healthcare infrastructure problems, as well as socio-cultural challenges. Implementation of the digitized MEMS system reveals key factors that influence the service’s success, assisting the policymakers and health administrators in identifying and further improving the service.

Gamification in the Design of Virtual Patients for Swedish Military Medics to Support Trauma Training: Interaction Analysis and Semistructured Interview Study.

This study explores gamification in the design of virtual patients (VPs) to enhance the training of Swedish military medics in trauma care. The challenges related to prehospital trauma care faced on the battlefield require tailored educational tools that support military medics' education and training. The aim of the study is to investigate how to design VPs with game elements for Swedish military medics to support learning in military trauma care. By understanding the reasoning and perceptions of military medics when interacting with VPs, this study aims to provide insights and recommendations for designing VPs with game elements that are specifically tailored to their needs. The study involved 14 Swedish military medics of the Home Guard-National Security Forces participating in a tactical combat care course. Participants interacted with 3 different VP cases designed to simulate military trauma scenarios. Data were collected through think-aloud sessions and semistructured interviews. The data were analyzed using interaction analysis, structured by the unawareness, problem identification, explanation, and alternative strategies or solutions (uPEA) framework, and reflexive thematic analysis to explore participants' reasoning processes and perceptions and identify possible game elements to inform the VP design. Mapping the military medics' reasoning to the uPEA framework revealed that study participants became more creative after making a mistake followed by feedback and after receiving a prompt to make a new decision. The thematic analysis revealed 6 themes: motivation, "keep on trying"; agency in interaction with VPs; realistic tactical experience; confidence, "I know that the knowledge I have works"; social influence on motivation; and personalized learning. Participants suggested that game elements such as scoring; badges; virtual goods; progress bars; performance tables; content unlocking; hints; challenge; control; imposed choice; narrative; avatars; sensation; randomness; difficulty adapting; competition; leaderboards; social pressure; progression; and renovation can promote engagement, motivation, and support confidence in decision-making. Gamification in the design of VPs represents a promising approach to military medical training, offering a platform for medics to practice medical and tactical decision-making in a risk-free environment. The insights gained by the study may encourage designing VPs with game elements, as well as including possibly wrong decisions, their consequences, and relevant feedback, that may support military medics' reflections and decision-making.

Accuracy of MRI in detecting seminal vesicle invasion in prostate cancer: a systematic review and meta-analysis.

To determine the diagnostic test accuracy of multiparametric magnetic resonance imaging (mpMRI) in detecting seminal vesicle invasion (SVI). The Medical Literature Analysis and Retrieval System Online (MEDLINE), PubMed, the Excerpta Medica dataBASE (EMBASE) and Cochrane databases were search up to May 2023. We included studies that investigated the accuracy of mpMRI in detecting SVI when compared to radical prostatectomy specimens as the reference standard. Data extraction was performed by two independent reviewers to construct 2 × 2 tables, as well as patient and study characteristics. The methodological quality of the included studies was assessed with the Quality of Assessment of Diagnostic Accuracy Studies-2 tool. Sensitivity and specificity were pooled and presented graphically with summary receiver operator characteristic (SROC) plots. A total of 27 articles with 4862 patients were included for analysis. The summary sensitivity and specificity were 0.57 (95% confidence interval [CI] 0.45-0.68) and 0.95 (95% CI 0.92-0.99), respectively. Meta-regression indicated that there was no evidence that coil strength (P = 0.079), coil type (P = 0.589), year of publication (P = 0.503) or use of the Prostate Imaging-Reporting and Data System (P = 0.873) significantly influenced these results. The summary diagnostic odds ratio was 28.3 (95% CI 15.0-48.8) and the area under the curve for the SROC curve was 0.87. The I2 statistic was a modest 11.9%. In general, methodological quality was good. The use of mpMRI in detecting SVI has excellent specificity but poor sensitivity. Both endorectal coils and magnetic field strength do not significantly impact the accuracy of MRI. These findings suggest that mpMRI cannot reliably rule out SVI in patients with prostate cancer.

Development and Validation of the Emergency Medical Technicians Occupational Stress Scale

Introduction. The population of interested workers for this study included Emergency Medical Technicians (EMTs) in the United States. This group of workers was chosen because of the nature of their work, which requires their presence at the scenes of life and death situations. Certainly, their work conditions can have an effect on their psychological well-being. Yet, the work of these workers, with all of its stressors, has not been adequately studied through the use of appropriate measuring instruments. Emergency Medical Technicians are not unknown in occupational stress research. This report discusses previous studies on EMT workers and occupational stressors and explains the curative process through the development and validation of an EMT Occupational Stress Scale. The report also highlights the psychometric investigation of this scale. Paramedics/EMTs face increased risk of physical and psychological stress due to the nature of their work. It is crucial to understand the stressors affecting their well-being in order to develop appropriate management strategies. Research suggests that EMTs may lack preparation for their roles, requiring additional training in empathy and emotional intelligence. The relationship between stressors experienced and clinical service provided needs further investigation. Standardized measures of stress for paramedics/EMTs are lacking and more comprehensive instruments are needed. This report aims to develop a comprehensive stress scale specifically for EMTs/paramedics, addressing validation concerns and incorporating environmental stress within a larger theoretical framework. Methods. This study was This study was conducted using a mixed-methods approach to develop and validate the Emergency Medical Technicians Occupational Stress Scale. The scale was pilot tested with a sample of EMTs to ensure reliability and validity. by the ethics committee and is based on a literature review. The Canadian EMT Job Satisfaction Questionnaire was used to measure organizational stress levels of EMTs. The questionnaire was reviewed by professionals and academics, resulting in the inclusion of five new items. The final item list consisted of 58 questions. Permission was obtained. Results. The outcomes and findings obtained from the comprehensive study conducted on the Development and Validation of the Emergency Medical Technicians Occupational Stress Scale have shed light on significant discoveries pertaining to the intricate realm of stress levels experienced by our dedicated EMT professionals. Conclusion. The rapidly evolving scope of Emergency Medical Services (EMS) practice has placed increasing demands on the relatively small professional community that consists of EMTs and paramedics. An Occupational Stress model was developed to examine interpersonal work stressors unique to the EMT role, and a measure was developed to assess the construct. Initial results suggest that the OSM is an accurate, reliable, and potentially valuable assessment tool. High levels of interpersonal stress may influence the EMTs to cope with their daily activities by seeking outlets for tension and depression through increased use of alcohol, legal drugs, and caffeine. Alcohol is used more frequently than other legal drugs are to modify interpersonal stress symptoms. The EMTs are in a prime position to help each other identify these symptoms when arising and offer assistance. Staff stress management programs are essential in solving and preventing occupational stress. A move toward prevention rather than reaction to such stress, which for many results in alcoholism, drug addiction, or job related emotional illness, will serve to preserve the health of the EMTs. The medical community has a vested interest in the health of these dedicated professionals. Not only does such prevention attempt to manage the human tragedy of alcoholism, legal drug addiction, and job related emotional illness, but it also prevents the more tangible, but no less important cost factors to the EMT.

Coffee and Cases (C&C) - Enhancing Knowledge Creation and Sharing for Organizational Learning From Clinical Debriefs in a Helicopter Emergency Medical Service: A Quality Improvement Study

Objectives The objective of this quality improvement (QI) study was to improve organizational learning from clinical debriefs known as “Coffee and Cases” (C&C) in a helicopter emergency medical service (HEMS) by increasing weekly learning summaries (LS) and documented learning points (DLP) as well as the dissemination thereof by at least 50% from baseline. Methods The problem analysis for sub-optimal organizational learning from C&C identified several factors, including lack of responsibility, poor documentation quality, and limited sharing of learning points. Using the Model for Improvement (MFI), interventions enhanced the learning environment, and improved documentation and dissemination. Changes included dedicated computers, introducing standardized processes, a newsletter, and a searchable DLP database. Statistical process control (SPC) charts were used to assess the effectiveness of interventions. Results Prior to interventions (August 2022 to January 2023), baseline mean counts of weekly DLPs, LSs, DLPs internally disseminated, and DLPs openly disseminated were 3.18, 2.67, 3.18, and 2.96, respectively. Plan-Do-Study-Act (PDSA) cycles included declaring C&C as a non-clinical portfolio, redesigning documentation processes, initiating monthly newsletters, developing a DLP repository, and designing a C&C visual brand. Signals of special cause variation showed improvements, with mean counts increasing. Weekly DLPs increased to 14.92, LSs to 5.2, internally disseminated C&C Snippets to 11.88, and openly disseminated C&C Snippets to 8.64. Conclusions Recognizing barriers to effective knowledge creation and sharing, our QI study aimed to increase weekly DLPs and LSs by 50% from baseline. It aligned with the relationship between knowledge management and organizational learning, emphasizing the importance of utilizing knowledge for improved performance. Our interventions enhanced the learning environment, ensured robust capturing of learning points and effective communication thereof, ultimately contributing toward improving organizational dissemination of learning from clinical debriefs. Our QI study demonstrates how enhanced knowledge creation and sharing can widen the benefits of learning from clinical team debriefs.

Comparison of continuous vital signs data analysis versus venous lactate for the prediction of lifesaving interventions in patients with traumatic shock.

The prehospital environment is fraught with operational constraints, making it difficult to assess the need for resources such as lifesaving interventions (LSI) for adults with traumatic injuries. While invasive methods such as lactate have been found to be highly predictive for estimating injury severity and resource requirements, noninvasive methods, to include continuous vital signs (VS), have the potential to provide prognostic information that can be quickly acquired, interpreted, and incorporated into decision making. In this work, we hypothesized that an analysis of continuous VS would have predictive capacity comparable to lactate and other laboratory tests for the prediction of injury severity, need for LSIs and intensive care unit (ICU) admission. In this pre-planned secondary analysis of 300 prospectively enrolled patients, venous blood samples were collected in the prehospital environment aboard a helicopter and analyzed with a portable lab device. Patients were transported to the primary adult resource center for trauma in the state of Maryland. Continuous VS were simultaneously collected. Descriptive statistics were used to describe the cohort and predictive models were constructed using a regularized gradient boosting framework with 10-fold cross-validation with additional analyses using Shapley additive explanations (SHAP). Complete VS and laboratory data from 166 patients were available for analysis. The continuous VS models had better performance for prediction of receiving LSIs and ICU length of stay compared to single (initial) VS measurements. The continuous VS models had comparable performance to models using only laboratory tests in predicting discharge within 24 hours (continuous VS model: AUROC 0.71; 95% CI, 0.68-0.75 vs. lactate model: AUROC 0.65; 95% CI, 0.68; 95% CI, 0.66-0.71). The model using all laboratory data yielded the highest sensitivity and sensitivity (AUROC 0.77; 95% CI, 0.74-0.81). The results from this study suggest that continuous VS obtained from autonomous monitors in an aeromedical environment may be helpful for predicting LSIs and the critical care requirements for traumatically injured adults. The collection and use of noninvasively obtained physiological data during the early stages of prehospital care may be useful for in developing user-friendly early warning systems for identifying potentially unstable trauma patients.

Prehospital Trauma Compendium: Traumatic Pneumothorax Care – a position statement and resource document of NAEMSP

ABSTRACT Emergency Medical Services (EMS) clinicians manage patients with traumatic pneumothoraces. These may be simple pneumothoraces that are less clinically impactful, or tension pneumothoraces that disturb perfusion, lead to shock, and impart significant risk for morbidity and mortality. Needle thoracostomy is the most common EMS treatment of tension pneumothorax, but despite the potentially life-saving value of needle thoracostomy, reports indicate frequent misapplication of the procedure as well as low rates of successful decompression. This has led some to question the value of prehospital needle thoracostomy and has prompted consideration of alternative approaches to management (e.g., simple thoracostomy, tube thoracostomy). EMS clinicians must determine when pleural decompression is indicated and optimize the safety and effectiveness of the procedure. Further, there is also ambiguity regarding EMS management of open pneumothoraces. To provide evidence-based guidance on the management of traumatic pneumothoraces in the EMS setting, NAEMSP performed a structured literature review and developed the following recommendations supported by the evidence summarized in the accompanying resource document. NAEMSP recommends: EMS identification of a tension pneumothorax must be guided by a combination of risk factors and physical findings, which may be augmented by diagnostic technologies. EMS clinicians should recognize the differences in the clinical presentation of a tension pneumothorax in spontaneously breathing patients and in patients receiving positive pressure ventilation. EMS clinicians should not perform pleural decompression in patients with simple pneumothoraces but should perform pleural decompression in patients with tension pneumothorax, if within the clinician’s scope of practice. When within scope of practice, EMS clinicians should use needle thoracostomy as the primary strategy for pleural decompression of tension pneumothorax in most cases. EMS clinicians should take a patient-individualized approach to performing needle thoracostomy, influenced by factors known to impact chest wall thickness and risk for iatrogenic injury. Simple thoracostomy and tube thoracostomy may be used by highly trained EMS clinicians in select clinical settings with appropriate medical oversight and quality assurance. EMS systems must investigate and adopt strategies to confirm successful pleural decompression at the time thoracostomy is performed. Pleural decompression should be performed for patients with traumatic out-of-hospital circulatory arrest (TOHCA) if there are clinical signs of tension pneumothorax or suspicion thereof due to significant thoraco-abdominal trauma. Empiric bilateral decompression, however, is not routinely indicated in the absence of such findings. EMS clinicians should not routinely perform pleural decompression of suspected or confirmed simple pneumothorax prior to air-medical transport in most situations. EMS clinicians may consider placement of a vented chest seal in spontaneously breathing patients with open pneumothoraces. In patients receiving positive pressure ventilation who have open pneumothoraces, chest seals may be harmful and are not recommended. EMS physicians play an important role in developing curricula and leading quality management programs to both ensure that EMS clinicians are properly trained in the recognition and management of tension pneumothorax and to ensure that interventions for tension pneumothorax are performed appropriately, safely, and effectively.

Forecasting to support EMS tactical planning: what is important and what is not.

Forecasting emergency medical service (EMS) call volumes is critical for resource allocation and planning. The development of many commercial and free software packages has made a variety of forecasting methods accessible. Practitioners, however, are left with little guidance on selecting the most appropriate method for their needs. Using 5 years of data from 3 cities in Alberta, we compute exponential smoothing and benchmark forecasts for 8-hour periods for each ambulance station catchment area and with a forecast horizon of two weeks-a spatio-temporal resolution appropriate for tactical planning. The methods that we consider differ on three spectra: the number and type of time-series components, whether forecasts are computed individually or jointly, and the way in which forecasts at a specific resolution are converted to forecasts at the resolution of interest. We find that it is important to include a weekly seasonal component when forecasting EMS demand. Multiplicative seasonality, however, shows no benefit over additive seasonality. Adding other time-series components (e.g., trend, ARMA errors, Box-Cox transformation) does not improve performance. Spatial resolutions of station catchment area and lower, and temporal resolution of 4-24 hours perform similarly. We adapt an existing hierarchical forecasting framework to a two-dimensional spatio-temporal hierarchy, but find that hierarchical reconciliation of forecasts does not improve performance at the forecast resolution of interest for tactical planning. Neither does jointly forecasting time series. We show that added complexity does not materially improve forecasting performance. The simple methods that we find perform well are easy to implement and interpret, making implementation in practice more likely. In a simulation study we alter the empirical weekly patterns and demonstrate how extreme differences between the weekly seasonality patterns of different regions cause hierarchically-reconciled bottom-up approaches to outperform top-down approaches.

Prehospital management and outcomes of patients calling with chest pain as the main complaint

BackgroundChest pain is a frequent cause of health care contacts. We examined the prehospital management, in-hospital discharge diagnoses, and mortality of patients calling a non-emergency and emergency medical service with chest pain.MethodsThe Copenhagen Emergency Medical Services (EMS) consists of a non-emergency medical helpline (calls to 1813) and emergency medical service (1-1-2 calls). We included all calls to the Copenhagen EMS with a primary complaint of chest pain from 2014 to 2018 in Copenhagen, Denmark. The outcomes were: emergency response (ambulance dispatch, other transports/self-transport/home visits, self-care, and unknown/cancelled response), in-hospital diagnosis within 7 days after the call (cardiovascular, pulmonary, or other non-cardiovascular/pulmonary) and 30-day mortality.ResultsAmong 4,834,071 calls, 91,671 were registered with chest pain at the Copenhagen EMS. The first call for each patient was kept for analysis (n = 66,762). In total, 91.4% were referred to the hospital, 75.8% (n = 50,627) received an ambulance and 15.6% (n = 10,383) received other transport/self-transport/home visits. Overall, 26.9% (n = 17,937) were diagnosed with a cardiovascular disease, 5.2% (n = 3,490) a pulmonary disease, 52.8% (n = 35.242) other non-cardiovascular/pulmonary disease, and 15.1% (n = 10,093) received no diagnosis. Among ambulance-transported patients, the prevalence of cardiovascular discharge diagnoses was higher (32.1%) and fewer received no diagnosis (11.0%). Cardiovascular disease was less prevalent among patients not transported by ambulance and patients not referred to hospital at all (2-13.4%) and in patients ≤ 40 years of age (< 10%). The 30-day mortality was below 5% regardless of diagnosis (0.6-4%), and 65,704 (98.4%) were still alive 30 days later.ConclusionNearly all patients calling with chest pain were referred for treatment. Among ambulance-transported patients, around half of the patients did not have a cardiovascular/pulmonary disease. While current practices appear reasonable, improved differentiation of chest pain patients in telephone consultations could potentially both improve the treatment and management of these patients and reduce the in-hospital burden of non-acute chest pain consultations.

Optimising co-design processes in telemedicine innovation-developing a telemedical solution for emergency medical services.

Stakeholder engagement plays a vital role in driving advancements in product development. This imperative now extends to the healthcare domain, driven by the scarcity of healthcare professionals and the pressing demand for effective solutions. Through the application of design thinking and co-design methodologies, this study endeavours to promote comprehensive stakeholder involvement, creating streamlined processes and adaptable templates geared towards fostering innovative solutions for tele-emergency medicine. In this study design thinking and co-design methods are developed, adapted, and tested, to create effective tools and demonstrate their application. This is part of a process involving stakeholders and lead users to develop a telemedicine solution for emergency medical services. This research is descriptive in kind, offering a transparent and holistic portrayal of the co-design process. The rural region of Burgenland in Austria was chosen for this study, with the challenges of its weak infrastructure offering valuable insights. The tools were tested in co-design workshops, with the participants continuously observed by the research team. Seventeen healthcare professionals, emergency medical technicians and academics participated in a co-design process to develop a telemedicine solution for emergency medical services. The results section presents practical co-creative healthcare innovation tools and templates that have been shown to facilitate the co-design process. The study developed and applied co-design elements for the creation of a prototype concept for telemedicine in emergency medicine and offers valuable insights for similar projects involving diverse stakeholders. It shows that structured co-design activities help all stakeholders to jointly create solutions that meet the overall needs.

Health-seeking dynamics and uptake of ethnomedical therapies for chronic pain among people who use drugs in Nigeria

This study explored health-seeking practices and utilization of ethnomedical therapies for chronic pain management among people who use drugs (PWUD) in Nigeria. Data were generated through in-depth interviews with PWUD who lived with chronic pain (n = 26). Participants were recruited through snowball sampling in Uyo, Nigeria. Interviews were recorded, transcribed verbatim, coded and analysed thematically. Participants reported challenges with biomedical pain management, including a lack of cure for pain and low adherence to medications due to financial constraints and restrictions on dispensing of pharmaceutical opioids. These challenges contributed to inadequate biomedical management of chronic pain and encouraged utilization of herbal remedies, including those originating from other ethno-linguistic settings. While some preferred herbal remedies to biomedical care, others used these remedies due to inability to access biomedical pain management. Further, while some found herbal remedies to be helpful in relieving pain, others experienced adverse reactions and sought emergency medical services for this reason. As a result, they disavowed ethnomedical therapies and reaffirmed trust in biomedicine. Participants choose between biomedicine and ethnomedical therapies in managing chronic pain, and these choices were often shaped by structural inequality and the wider context of medical pluralism. Findings indicate a need to promote diversity and choice in healthcare and ensure access to safe, equitable and culturally-appropriate care through health insurance coverage and formal regulation of ethnomedical providers.

Assessing Attitude, Practice Levels And Associated Factors Towards Pre-Hospital Airway Management: A Survey Of Pre-Hospital Care Providers

Assessing Attitude, Practice Levels And Associated Factors Towards Pre-Hospital Airway Management: A Survey Of Pre-Hospital Care Providers

Resilience Capacity of Pre-hospital Emergency Medical Service (EMS) Providers and the Future Agenda for Sustainable Development of A Resilient EMS System in Thailand

In the current scenario, demand for emergency care is rising due to the shift in disease pattern all around the world, from growing burden of non-communicable diseases to the pre-existing communicable diseases. The principle aim of an emergency medical service (EMS) system is to prevent premature mortality, reduce pain and prevent long term disability. EMS workers serve on the front lines of emergency medical care, which is one of the most important components in an EMS system of any country. Since the latest pandemic has caused increased burn out and stress among the service providers with long term mental and physical effect which is yet to be researched in Thailand, and no study in particular have addressed to evaluate the resilience capacities of the front-line EMS workforce and identify components that influence their performance and response to emergencies. This study aims to measure the resilience capacity of pre-hospital EMS providers of Thailand along with providing recommendations to policy makers regarding EMS service provider future agendas and standard methods for proper workforce development in order to tackle future public health emergency situations. The respondents were EMTs, ENPs, paramedics, frontline rescuers working in the provinces as an EMS service provider under the ministry of public health (MOPH), National Institute of Emergency Medicine (NIEM), Thailand. Total 500 participated in the survey from 32 different provinces. Resilience capacity was divided into high, moderate and low; Components and factors were developed through literature review and grouping was done. With total 41 questions: Safety, Competencies, Wellness and Behavioral Health. Open ended questions reflected the perception and experiences of the EMS service providers regarding the strength and improvement areas of the EMS system in Thailand. The result from the survey shows that the EMS service providers have moderate resilience in terms of Behavioral Health which is related to their psychometric properties and main components to measure the resiliency scales. Similarly, in terms of Safety, Wellness and Competencies components the EMS services have shown moderate level of resilience capacity as a front-line worker in the emergency medical service system to prepare for the future public health emergencies. The findings of the research present the perception and opinions of various EMS providers working in different provinces of Thailand. This study explores the present status/situation of front-line workers of the EMS system in Thailand. The findings provide crucial recommendations to health policy makers for developing resilient EMS system and their workforce in Thailand focusing on pre-hospital care setting. This research suggests measurement tools and plans focusing on the EMS future agenda 2050.

Simulation Design and Research of Flame Generation in Virtual Fire Scene Based on Unity3D

Since the 21st century, with the continuous development and progress of science and technology, the possibility of fire danger is also rising, the requirements of public fire safety management have also been improved accordingly, and the problems in its fire safety management work make it difficult to meet the management requirements. The selection of firefighters has also become the top priority of management, good psychological quality of firefighters can keep calm in the face of fire explosions and various emergencies, and can make the most correct choice to complete the rescue and fire fighting work. In this paper, a building in a certain location is selected as the location to simulate the scene of fire. Through human-computer interaction to judge the psychological quality of firefighters. First use major modeling software such as 3ds Max, Adobe Fusecc, or find material in the Unity3D store to create models of fire scenes and people and import them into Unity3D. Using Unity3D's own particle system component to build flame models, adding collision body components to all models to detect their collision detection mechanism and the mechanism of flame spreading combustion. A Scenario-based Communication Ability Evaluation System Based on Traditional Cognitive Behavior Measurement and Advanced Eye Movement, EEG and NIR Acquisition Techniques.

Cross-cultural adaptation and psychometric evaluation of the Emergency Medical Services Safety Attitudes Questionnaire in the Brazilian context

Cross-cultural adaptation and psychometric evaluation of the Emergency Medical Services Safety Attitudes Questionnaire in the Brazilian context