Emergency First Responders' Misconceptions about Suicide: A Descriptive Study.

BACKGROUND: In 2022, suicide was the second leading cause of external death in Spain (the first among young people aged 15-29 years). This study aims to analyze the presence of myths among emergency first responders and identify the most prevalent false beliefs among them. METHODS: The research is a observational and descriptive study carried out using a questionnaire composed of a total of 25 myths, with the response options being true or false. A total of 543 professionals took part in the study. All of them could intervene before, during, and after a suicide attempt. RESULTS: The main finding of the study is that more than 50% of the participants accept as true the statement "There are more serious and less serious problems", underlining the idea that caring for patients could be related to the importance the health professional gives to the patients' problem. Myths such as "The suicidal person wants to die" and "The suicidal person is determined to die" are also evident. CONCLUSION: The subjective thought the first responder has about suicide could affect their acts, and there is a need to train first responders in suicidal behavior to be able to create an adequate approach.

Outcomes of transdiagnostic internet-delivered cognitive behavioural therapy tailored to public safety personnel: A longitudinal observational study.

First responders and other public safety personnel (PSP) experience high rates of mental health problems and face barriers to accessing mental healthcare. Internet-delivered cognitive behavioural therapy (ICBT) is an effective and accessible treatment for various mental health concerns. Canadian PSP report favorable attitudes toward ICBT, and preliminary outcomes demonstrate that they benefit from it. Expanding on this research, the current study consisted of a longitudinal observational study of 560 Canadian PSP who participated in ICBT. It was designed to assess the longer term effectiveness of ICBT and moderators of outcomes by gender, linguistic and occupational group, and years of occupational experience. We evaluated symptom change at 8, 26, and 52 weeks post-enrollment, and results among PSP who had elevated clinical scores, showed large reductions (Hedges' g) in symptoms of depression (g = 1.3), anxiety (g =1.48), posttraumatic stress (g =1.24), panic (g =1.19), and anger (g =1.07) and moderate reductions in symptoms of social anxiety (g =.48-.56). Moderator analyses revealed modest differences in pre-treatment symptoms among certain groups but no group differences in symptom change over time. Clients showed good completion of treatment materials and reported high treatment satisfaction. The results suggest further study of ICBT tailored to PSP is warranted, including evaluating ICBT tailored for PSP in other countries.

Next Generation Computing and Communication Hub for First Responders in Smart Cities.

This paper contributes to the development of a Next Generation First Responder (NGFR) communication platform with the key goal of embedding it into a smart city technology infrastructure. The framework of this approach is a concept known as SmartHub, developed by the US Department of Homeland Security. The proposed embedding methodology complies with the standard categories and indicators of smart city performance. This paper offers two practice-centered extensions of the NGFR hub, which are also the main results: first, a cognitive workload monitoring of first responders as a basis for their performance assessment, monitoring, and improvement; and second, a highly sensitive problem of human society, the emergency assistance tools for individuals with disabilities. Both extensions explore various technological-societal dimensions of smart cities, including interoperability, standardization, and accessibility to assistive technologies for people with disabilities. Regarding cognitive workload monitoring, the core result is a novel AI formalism, an ensemble of machine learning processes aggregated using machine reasoning. This ensemble enables predictive situation assessment and self-aware computing, which is the basis of the digital twin concept. We experimentally demonstrate a specific component of a digital twin of an NGFR, a near-real-time monitoring of the NGFR cognitive workload. Regarding our second result, a problem of emergency assistance for individuals with disabilities that originated as accessibility to assistive technologies to promote disability inclusion, we provide the NGFR specification focusing on interactions based on AI formalism and using a unified hub platform. This paper also discusses a technology roadmap using the notion of the Emergency Management Cycle (EMC), a commonly accepted doctrine for managing disasters through the steps of mitigation, preparedness, response, and recovery. It positions the NGFR hub as a benchmark of the smart city emergency service.

"Breaking down in tears, soaked in sweat, and sick from the heat": Media-based composite narratives of first responders working during the 2021 Heat Dome.

BACKGROUND: During the summer of 2021, a deadly, unprecedented multiday Heat Dome engulfed western Canada. As a result of this extreme heat event (EHE), emergency dispatchers received an unparalleled increase in incoming 911 calls for ambulance, police, and fire (as first responders) services to attend to hundreds of heat-vulnerable community members succumbing to the heat. With 103 all-time heat records broken during this EHE and indoor temperatures of nearly 40°C, the first responders attending these calls faced extensive job demands and highly challenging operating conditions. Initial investigations have explored the health system-level impacts; however, little has been done to explore the impact on the first responders themselves. Therefore, this study aimed to improve our understanding of EHEs' impacts on the operational capabilities and health of first responders, specifically police, fire, ambulance, and dispatch services. METHODS: A systematized review and content analysis of media articles published on the 2021 Heat Dome in Canada was conducted (n = 2909), and four media-based composite narratives were developed highlighting police, fire, ambulance, and dispatch services. The Job Demands-Resources (JD-R) model was applied as a theoretical framework for occupational burnout. RESULTS: The media-based composite narratives highlighted that first responders faced record-breaking call volumes, increased mental-health-related claims, and exhaustive heat-related physiological stress. Using the JD-R model as a theoretical framework for occupational burnout, we identified three measures of stressful job demand: work overload (e.g., the surge in call volume, firefighters responding to medical emergencies), emotional demands (e.g., severe medical emergencies, sudden deaths, unresponsive patients, distraught family members), and physical demands (e.g., resuscitation in personal protective equipment, heat-related illness). CONCLUSION: The experiences described underscore the importance of supporting first responders during work in extreme heat conditions. These findings have important implications for addressing rising rates of burnout during and following public health crises, such as EHEs, a problem that is increasingly being recognized as a threat to the Canadian public healthcare system.

Traumatic stress, active engagement and resilience in first responders and civilians in the outbreak of war.

Background: The outbreak of war in Israel on 7 October and the unique events of that day have presented unprecedented challenges to first responders (FRs), who are professionally trained to engage in providing assistance in such circumstances. Moreover, while research demonstrates the long-term psychological consequences of FRs, little is known regarding how FR's engagement in providing assistance relates to stress and resilience levels as events continue to unfold.Objective: The current study examined the relationship between traumatic stress symptoms (TSS) and resilience levels among FRs and controls during the first weeks of the Iron Swords war, while focusing on the moderating role of active engagement in providing assistance.Method: Data were collected during the first month of the Iron Swords war from 374 participants living in Southern Israel, of whom 77 (20.6%) were FRs. All participants filled out scales assessing TSS and resilience and provided relevant background information.Results: High TSS levels were associated with reduced resilience in FRs and non-FRs. Moreover, both the study group and active engagement were significant moderators for the TSS-resilience link, which was insignificant among FRs who provided assistance and for civilians who did not provide assistance. However, the TSS-resilience association remained significant for FRs who did not engage in providing assistance and for civilians who did.Conclusions: Our findings highlight the importance of examining the extent to which FRs act in line with their duties during times of adverse stress. Clinical interventions aimed towards FRs who did not engage in providing assistance are needed and should focus on the extent to which their moral values, beliefs and expectations are met, as these appear critical parameters in preserving resilience.

First responders report increased traumatic stress and reduced resilience.Active engagement moderated first responders' traumatic stress­resilience link.Findings are discussed in the context of potentially morally injurious events.

Factors influencing support for the implementation of community-based out-of-hospital cardiac arrest interventions in high- and low-performing counties.

Aim of the study: Survival to hospital discharge from out-of-hospital cardiac arrest (OHCA) after receiving treatment from emergency medical services (EMS) is less than 10% in the United States. Community-focused interventions improve survival rates, but there is limited information on how to gain support for new interventions or program activities within these populations. Using data from the RAndomized Cluster Evaluation of Cardiac ARrest Systems (RACE-CARS) trial, we aimed to identify the factors influencing emergency response agencies' support in implementing an OHCA intervention. Methods: North Carolina counties were stratified into high-performing or low-performing counties based on the county's cardiac arrest volume, percent of bystander-cardiopulmonary resuscitation (CPR) performed, patient survival to hospital discharge, cerebral performance in patients after cardiac arrest, and perceived engagement in the RACE-CARS project. We randomly selected 4 high-performing and 3 low-performing counties and conducted semi-structured qualitative interviews with emergency response stakeholders in each county. Results: From 10/2021 to 02/2022, we completed 29 interviews across the 7 counties (EMS (n = 9), telecommunications (n = 7), fire/first responders (n = 7), and hospital representatives (n = 6)). We identified three themes salient to community support for OHCA intervention: (1) initiating support at emergency response agencies; (2) obtaining support from emergency response agency staff (senior leadership and emergency response teams); and (3) and maintaining support. For each theme, we described similarities and differences by high- and low-performing county. Conclusions: We identified techniques for supporting effective engagement of emergency response agencies in community-based interventions for OHCA improving survival rates. This work may inform future programs and initiatives around implementation of community-based interventions for OHCA.

Examining how organizational leaders perceive internet-delivered cognitive behavioural therapy for public safety personnel using the RE-AIM implementation framework.

Background: Within Canada, internet-delivered cognitive behavioural therapy (ICBT) has recently been tailored by PSPNET to meet the needs of public safety personnel (PSP) to help address high rates of mental health problems within this population. Perceptions and outcomes of ICBT among PSP are promising, but it remains unknown how PSPNET is perceived by PSP organizational leaders. It is important to assess this gap because these leaders have significant potential to influence the uptake of ICBT. Methods: In the current study, PSP leaders (n = 10) were interviewed to examine their perceptions of PSPNET and opportunities to improve ICBT implementation. The RE-AIM evaluation framework was used to assess PSP leaders' perceptions of PSPNET in terms of reach, effectiveness, adoption, implementation, and maintenance. Results: The results evidenced that leaders perceived PSPNET as effective in reaching and serving PSP and PSP organizations. PSP leaders reported perceiving ICBT as effectively implemented, especially for being freely offered to individual PSP and for improving PSP's access to experienced therapists specifically trained to work with PSP. Participants indicated organizations have promoted and will continue promoting PSPNET longer-term, facilitating adoption and maintenance. Factors perceived as facilitating successful service delivery included building relationships and trust with PSP organizations and general support for PSP leadership mental health initiatives. PSP leaders identified perceived areas for improving ICBT implementation (e.g., ensuring leaders have access to data on PSPNET uptake and outcomes, creating promotional videos, expanding availability of PSPNET to other provinces, offering additional options for receiving therapist support). Implications: Overall, the study provides insights into PSP leaders' perceptions of the implementation of ICBT among PSP and ideas for optimizing implementation efforts.

Psychological, cognitive, and physiological impact of hazards casualties' trainings on first responders: the example of a chemical and radiological training. An exploratory study.

Background: First responders are among the first to respond to hazards casualties. They might operate in volatile, uncertain, complex, and ambiguous (VUCA) environments. While they have underlined the need to improve their knowledge and training to face these environments, there are few data regarding the stress induced by these trainings. Chemical, biological, radiological, and nuclear (CBRN) hazards casualties' trainings seem to be a good model of "in vivo" stress. First responders must operate in a hostile and encountered environment with a CBRN protective equipment that places demand on their psychological, cognitive, and physiological capacities. Current research recognizes that the activity of the parasympathetic system (PSS) can be used as an objective marker of stress adaptation, measured as heart rate variability (HRV). Objectives: To compare between baseline and simulation the evolution of the parasympathetic activity (primary outcome), anxiety, emotions, cognitive load, and body posture awareness (secondary outcomes). Methods: A total of 28 first responders attended to three simulated scenarios requiring CBRN management of casualties. One day before simulation, we collected HRV data (baseline). The simulations' day (pre-, post-simulation) we collected anxiety score (STAI-Y B), emotions (SPANE), cognitive load (NASA TLX), body posture awareness (PAS) and HRV. The morning after we collected the PAS score (recovery). We compare data' evolution between different times of the simulation. Results: (i) A high level of anxiety at baseline [Median 51 (46; 56)] which decreased between pre- and post-simulation (p = 0.04; F = 2.93); (ii) a post-simulation decrease in negative feelings (p = 0.03); (iii) a decrease in body awareness after simulation which returned to the initial level at recovery (p = 0.03; F = 3.48); (iv) a decrease in mean RR between baseline, pre- and post-simulation (p = 0.009; F = 5.11). There were no significant difference between times on others analysis of HRV. Conclusion: Prior to simulation, participants experienced anticipatory anxiety. Simulations training practiced regularly could be one way to combat anticipatory anxiety.

Exploring wearable technology use and importance of health monitoring in the hazardous occupations of first responders and professional drivers.

OBJECTIVES: Hazardous materials (HAZMAT) pose risks to the health and safety of professionals involved with transportation and emergency responses. Two distinct occupational groups that encounter HAZMAT events are first responders and professional drivers. Wearable technology is a tool that can assist with monitoring the health of professionals involved in HAZMAT events. The aim of this study was to compare and evaluate the perceptions of first responders and professional drivers on wearable technology and attitudes toward health monitoring. METHODS: A survey was administered to first responders (n = 112) and professional drivers (n = 218). Statistical approaches included bivariate analysis, latent class analysis, logistic regression analysis, and path analysis for the variables of interest. RESULTS: There were significant differences between the groups in perceptions of the benefits of monitoring certain health indicators. Professional drivers were more likely to have a history of wearable technology use compared with first responders (odds ratio [OR] = 10.1; 95% CI, 4.42-22.9), reported greater exposure to HAZMAT (OR = 4.32; 95% CI, 2.24-8.32), and were more willing to have their health data monitored by someone other than themselves (OR = 9.27; 95% CI, 3.67-23.4). A multinomial regression model revealed that occupation was not a significant predictor of class preference for acceptance of monitoring specific health indicators. CONCLUSIONS: Occupation appeared to be important but further analysis uncovered that characteristics of individuals within the occupations were more salient to the use of wearable technology. HAZMAT exposure, someone else monitoring health data, and experience with wearable technology use were found to be important factors for perceptions about benefits of health monitoring with wearable technology.

Response times in rural areas for emergency medical services, fire and rescue services and voluntary first responders during out-of-hospital cardiac arrests.

Aim: To increase survival in out-of-hospital cardiac arrests (OHCA), great efforts are made to improve the number of voluntary first responders (VFR). However, evidence of the potential utility of such efforts is sparse, especially in rural areas. Therefore, the aim was to describe and compare response times for emergency medical services (EMS), fire and rescue services (FRS), and VFR during OHCA in relation to population density. Methods: This observational and comparative study was based on data including positions and time stamps for VFR and response times for EMS and FRS in a region in southern Sweden. Results: In total, 285 OHCAs between 1 July 2020 and 31 December 2021 were analysed. VFR had the shortest median response time in comparison to EMS and FRS in all studied population densities. The overall median (Q1-Q3) time gain for VFR was 03:07 (01:39-05:41) minutes. A small proportion (19.2%) of alerted VFR accepted the assignments. This is most problematic in rural and sub-rural areas, where there were low numbers of alerted VFR. Also, FRS had shorter response time than EMS in all studied population densities except in urban areas. Conclusion: The differences found in median response times between rural and urban areas are worrisome from an equality perspective. More focus should be placed on recruiting VFR, especially in rural areas since VFR can potentially contribute to saving more lives. Also, since FRS has a shorter response time than EMS in rural, sub-rural, and sub-urban areas, FRS should be dispatched more frequently.

Biosafety Issues in Patient Transport during COVID-19: A Case Study on the Portuguese Emergency Services.

During the COVID-19 pandemic, first responders faced significant biosafety challenges, especially while handling patient transport, potentially exposing them to infection. The PANDEM-2 (European project on pandemic preparedness and response) project, funded by the Horizon 2020 program, sought to investigate the challenges confronting Emergency Medical Systems throughout the EU. First responders from Portugal's National Institute of Medical Emergency (INEM) were considered as a representative operational model of the national first responder agencies of European member states because they played a critical role during the COVID-19 pandemic. As a result, they were asked to complete an online survey about their COVID-19 pandemic-related professional activities. The survey focused on their perspectives on current biosafety guidelines and their operational practices. It covered opinions on existing protocols, technical concerns during patient transport, and issues after the patients arrived at the hospital. The key findings revealed concerns about risk assessment, the inadequacy of guidelines, and disparities in equipment access. This survey emphasizes the importance of developing streamlined, adaptable biosafety protocols, better coordination between prehospital and in-hospital services, and the development of scalable, cost-effective biosafety solutions. Based on our findings, we propose improvements to national and European biosafety directives and advocate for streamlined adaptation during pandemics.

Climbing the Ranks: A Study of Firefighter Health Disparities.

The fire service command structure encompasses recruit, incumbent firefighter, and officer positions. The purpose of this study was to quantify the effect of rank (recruits, incumbent firefighters, and officers) on health and physical ability characteristics within the fire service. Retrospective data from thirty-seven recruits (age = 29 ± 5 yrs, BMI = 26.5 ± 2.3 kg/m2); eighty-two incumbent firefighters (age = 30 ± 7 yrs, BMI = 28.8 ± 4.3 kg/m2); and forty-one officers (age = 41 ± 6 yrs, BMI = 28.6 ± 4.3 kg/m2) from a single department were used. Participants completed body composition tests (i.e., body fat percentage [%BF] and body mass index [BMI]), an air consumption test (ACT), and cardiopulmonary exercise testing. The ACT consisted of 10 standardized tasks. Five separate one-way analyses of co-variance (ANCOVA) were calculated, accounting for age. Partial eta squared statistics were calculated and Bonferroni-corrected post-hoc analyses were employed. The results demonstrated a significant effect of rank on %BF (F = 9.61, p < 0.001, η2 = 0.10); BMI (F = 3.45, p = 0.02, η2 = 0.05); relative VO2MAX (F = 12.52, p < 0.001; η2 = 0.11); and HRMAX (F = 18.89, p < 0.001, η2 = 0.03), but not on ACT time (F = 0.71, p = 0.55, η2 = 0.01). These outcomes suggest there are variations in anthropometric and physiological metrics of health across firefighter ranks. Administrators should be aware how these markers of health may vary across firefighter ranks.

Factors influencing the likelihood of females passing the Ottawa paramedic physical ability test.

The Ottawa Paramedic Physical Ability Test (OPPAT) was launched in Ontario as a physical employment standard for front-line paramedics. When considering pass rates based on sex, males had a higher likelihood of passing than females. To help understand how to improve pass rates among females we aimed to understand if factors such as participant demographics, college type, employment status and/or peak heart rate (a surrogate of fitness level) were related to OPPAT pass rates. Females who were employed, who were educated in a public paramedic college, and who had higher body mass were more likely to successfully complete the OPPAT. Those educated in a public paramedic college were more than twice as likely to pass relative to those educated in a private college program. This may underscore a need to further explore different modes of paramedic education to understand why public college program trained students are more likely to pass.

Understanding problematic substance use among first responders during the COVID-19 pandemic: A survey of law enforcement, fire, and EMS workers in the United States.

BACKGROUND: First responders have experienced increased levels of stress, anxiety, and depression due to job-related pressures associated with the COVID-19 pandemic. However, little is known about the factors associated with first responder drug and alcohol use during this time. METHODS: We conducted a nationwide survey of first responders (n = 2801) to understand the relationship between work pressures, workplace support strategies, and problematic substance use during the early stages of the COVID-19 pandemic. We employed structural equation modeling to analyze whether burnout mediated these relationships. RESULTS: Descriptive statistics showed that 60.8 % reported no concerns with substance use. While general workplace support strategies were negatively associated with problematic substance use, specific COVID-related strategies, such as providing compensation during quarantine, were positively associated with problematic substance use. Burnout fully mediated relationships between workplace support strategies and problematic substance use. Finally, providing spaces at work to decompress was negatively associated with problematic substance use and burnout. CONCLUSION: Although work pressures increased burnout and problematic substance use among first responders, general workplace support strategies (e.g., decompression spaces) reduced problematic substance use while some COVID-related strategies (e.g. compensation during quarantine) increased problematic substance use. Policy interventions to address problematic substance use should focus on providing spaces for first responders to decompress at work, as well as implementing strategies (e.g., access to mental health services, time off) to reduce burnout. However, organizations should be mindful that not all interventions will have their intended impact and some interventions may unintentionally contribute to negative employee outcomes.

Logistic and cognitive-emotional barriers experienced by first responders when alarmed to get dispatched to out-of-hospital cardiac arrest events: a region-wide survey.

Out-of-hospital cardiac arrest (OHCA) is a major public health concern with low survival rates. First responders (FRs) and public access defibrillation (PAD) programs can significantly improve survival, although barriers to response activation persist. The Emilia Romagna region in Italy has introduced a new system, the DAE RespondER App, to improve the efficiency of FR dispatch in response to OHCA. The study aimed to evaluate the association between different logistic factors, FRs' perceptions, and their decision to accept or decline dispatch to an OHCA scene using the DAE RespondER App. A cross-sectional web survey was conducted, querying 14,518 registered FRs using the DAE RespondER app in Emilia Romagna. The survey explored logistic and cognitive-emotional perceptions towards barriers in responding to OHCAs. Statistical analysis was conducted, with responses adjusted using non-response weights. 4,644 responses were obtained (32.0% response rate). Among these, 1,824 (39.3%) had received at least one dispatch request in the past year. Multivariable logistic regression showed that being male, having previous experience with OHCA situations, and having an automated external defibrillator (AED) available at the moment of the call were associated with a higher probability of accepting the dispatch. Regarding FRs' perceptions, logistic obstacles were associated with mission rejection, while higher scores in cognitive-emotional obstacles were associated with acceptance. The study suggests that both logistical and cognitive-emotional factors are associated with FRs' decision to accept a dispatch. Addressing these barriers and further refining the DAE RespondER App can enhance the effectiveness of PAD programs, potentially improving survival rates for OHCA. The insights from this study can guide the development of interventions to improve FR participation and enhance overall OHCA response systems.

Occupational Therapy and Public Safety Personnel: Return to Work Practices and Experiences.

Background. Public safety personnel (PSP) are frequently exposed to psychological trauma through their work. Evidence shows that worker's compensation claims for work-related psychological injuries are on the rise for PSP. Occupational therapists increasingly provide return to work (RTW) services for this population. Purpose. To explore the therapeutic practices and personal experiences of occupational therapists working with PSP who have work-related psychological injuries. Method. This mixed methods descriptive study included a chart review of available occupational therapy client records from 2016 to 2020 for PSP with work-related psychological injuries from two Ontario companies. Additionally, a web-based self-report survey for Ontario occupational therapists providing RTW services to this same population was available from November 1, 2021 to June 1, 2022. Findings. The chart review included 31 client records and the online survey was completed by 49 Ontario occupational therapists. Therapists commonly provided services in clients' homes, workplaces, and communities, and focused on functional activities. The evidence base drawn on by therapists was not always occupation-based. Barriers to RTW included challenges with interprofessional collaboration, stigma, and the COVID-19 pandemic. Implications. Occupational therapists are commonly working with PSP with work-related psychological injuries and have the opportunity to contribute to the evidence base for occupational approaches to RTW.

Mapping PTSD, depression, and anxiety: A network analysis of co-occurring symptoms in treatment-seeking first responders.

First responders are at high risk for a range of co-occurring mental health conditions due to their repeated exposure to traumatic events. When first responders present for treatment, their complex presentation of symptoms including posttraumatic stress disorder (PTSD), depression, and generalized anxiety disorder (GAD) can prove challenging to differentiate for clinical purposes. Network analysis provides a means to identify the nuanced associations between the symptoms of these conditions and to identify groups of related symptoms. In this study, a treatment-seeking sample of first responders (N = 432) completed self-report measures of PTSD, depression, and GAD. Network analysis was used to identify symptom clusters within the sample. Our cross-sectional data yielded six empirically distinct communities: depression symptoms, GAD symptoms, and four communities comprising PTSD symptoms - intrusion and avoidance; irritability and aggression; negative affect; and arousal and sleep. Network associations underscore the heterogeneity of PTSD and also highlight overlapping and diverging symptoms of depression and GAD. These findings are discussed within the context of existing research on first responders, and recommendations for further study and treatment interventions are provided.

Professional prehospital clinicians' experiences of ethical challenges associated with the collaboration with organised voluntary first responders: a qualitative study.

BACKGROUND: Volunteer First Responders are used worldwide. In the Region of Southern Denmark, two types of programs have been established. One of these programs consists of voluntary responders without any requirements of education or training who are summoned to prehospital cardiac arrests. The other type of program is established primarily in the rural areas of the region and consists of volunteers with some mandatory education in first aid. These volunteers are summoned to all urgent cases along with the ambulances. Cooperation between professional healthcare workers and nonprofessionals summoned through official channels may be challenging. This study aimed to explore prehospital clinicians' experiences of ethical challenges in cooperation with volunteer first responders. METHODS: We conducted 16 semi-structured interviews at four different ambulance stations in the Region of Southern Denmark. Five emergency physicians and 11 emergency medical technicians/paramedics were interviewed. The interviews were transcribed, and the data were analysed using systematic text condensation. RESULTS: The study's 16 interviews resulted in the identification of some specific categories that challenged the cooperation between the two parties. We identified three main categories: 1. Beneficence, the act of doing good, 2. The risk of harming patients' autonomy 3. Non-maleficence, which is the obligation not to inflict harm on others. CONCLUSION: This study provides an in-depth insight into the ethical challenges between prehospital clinicians and voluntary first responders from the perspective of the prehospital clinicians. Both programs are considered to have value but only when treating patients with cardiac arrest. Our study highlights potential areas of improvement in the two Danish voluntary programs in their current form.

The mental health toll of service: an examination of self-reported impacts of public safety personnel careers in a treatment-seeking population.

Introduction: Public safety personnel (PSP), including firefighters, paramedics, and police officers, are exposed to traumatic events as part of their day-to-day jobs. These traumatic events often result in significant stress and increase the likelihood of negative mental health outcomes, including post-traumatic stress disorder (PTSD). The present study sought to develop an in-depth understanding of the lived experiences of PSPs as related to the mental health toll of their service. Through a series of targeted focus groups, Canadian PSP were asked to provide their perspectives on the PTSD-related symptoms that resulted as a by-product of their occupational service. The DSM-5-TR PSTD criteria (A-E) provided a thematic lens to map the self-described symptomatic expression of PSP's lived experiences.Methods: The present study employed a phenomenological focus-group approach with a treatment-seeking inpatient population of PSP. Participants included PSP from a variety of occupational backgrounds. Using semi-structured focus groups, fifty-one participants were interviewed. These focus groups were audio recorded, with consent, and transcribed verbatim. Using an interpretive phenomenological approach, emergent themes within the data were inductively developed, examined, and connected across individual cases.Results: Utilizing the primary criteria of PTSD (Criteria A-E) outlined by the DSM-5-TR, we identified qualitative themes that included exposure to a traumatic event, intrusion symptoms, avoidance symptoms, negative alterations in mood and cognition, and marked alterations in arousal and reactivity.Conclusion: PSP are exposed to extreme stressors as a daily part of their occupation and are at elevated risk of developing mental health difficulties, including PTSD. In the present study, focus groups were conducted with PSP about the mental health toll of their occupations. Their experiences mapped onto the five primary criteria of PTSD, as outlined by the DSM-5-TR. This study provides crucial descriptive information to guide mental health research aims and treatment goals for PSTD in PSP populations.

Repeated exposure to stressful and traumatic events is often a daily occurrence for public safety personnel, actively contributing to an increased risk of development of mental health disorders, including Post-Traumatic Stress Disorder, in this population.Through a series of interviews, the present study examined the subjective experiences of traumatic events in a treatment-seeking population of public safety personnel. Participants' narrative descriptions of their experiences were examined and analysed using the criteria of Post-Traumatic Stress Disorder, as outlined by the Diagnostic and Statistical Manual of Mental Illness-Version V ­ Text Revision, as a thematic lens. Analyses yielded rich descriptive information of the symptomatic expression of criterion-specific themes.The present study offers valuable insights into how a treatment-seeking population of public safety personnel experience their trauma-related symptoms. It also offers an opportunity for both researchers and practitioners to better understand the way public safety personnel may differ from other populations in how they express and understand their experience of Post-Traumatic Stress symptoms.

Wolf Creek XVII Part 5: Mobile AEDs.

Introduction: Millions of out-of-hospital cardiac arrests (OHCA) occur globally each year. Survival after OHCA can be improved with the use of automated external defibrillators (AED). The main strategy for facilitating bystander defibrillation has been fixed-location public access defibrillators (PADs). New strategies of mobile AEDs depart from the model of static PADs and have the potential to address known barriers to early defibrillation and improve outcomes. Methods: Mobile AEDs was one of six focus topics for the Wolf Creek XVII Conference held on June 14-17, 2023, in Ann Arbor, Michigan, USA. Conference invitees included international thought leaders and scientists in the field of cardiac arrest resuscitation from academia and industry. Participants submitted via online survey knowledge gaps, barriers to translation and research priorities for each focus topic. Expert panels used the survey results and their own perspectives and insights to create and present a preliminary unranked list for each category that was debated, revised, and ranked by all attendees to identify the top 5 for each category. Results: Top knowledge gaps center around understanding the impact of mobile AEDs on OHCA outcomes in various settings and the impact of novel AED technologies. Top barriers to translation include questionable public comfort/acceptance, financial/regulatory constraints, and a lack of centralized accountability. Top research priorities focus on understanding the impact of the mobile AED strategies and technologies on time to defibrillation and OHCA outcomes. Conclusion: This work informs research agendas, funding priorities and policy decisions around using mobile AEDs to optimize prehospital response to OHCA.