Prehospital Personnel Research Articles

Rationale and development of a prehospital goal-directed bundle of care to prevent rearrest after return of spontaneous circulation.

In patients with out-of-hospital cardiac arrest (OHCA) who attain return of spontaneous circulation (ROSC), rearrest while in the prehospital setting represents a significant barrier to survival. To date, there are limited data to guide prehospital emergency medical services (EMS) management immediately following successful resuscitation resulting in ROSC and prior to handoff in the emergency department. Post-ROSC care encompasses a multifaceted approach including hemodynamic optimization, airway management, oxygenation, and ventilation. We sought to develop an evidenced-based, goal-directed bundle of care targeting specified vital parameters in the immediate post-ROSC period, with the goal of decreasing the incidence of rearrest and improving survival outcomes. Here, we describe the rationale and development of this goal-directed bundle of care, which will be adopted by several EMS agencies within California. We convened a group of EMS experts, including EMS Medical Directors, quality improvement officers, data managers, educators, EMS clinicians, emergency medicine clinicians, and resuscitation researchers to develop a goal-directed bundle of care to be applied in the field during the period immediately following ROSC. This care bundle includes guidance for prehospital personnel on recognition of impending rearrest, hemodynamic optimization, ventilatory strategies, airway management, and diagnosis of underlying causes prior to the initiation of transport.

Psychometric properties of the Persian version of the Impulsive Behavior Scale of Barratt on pre-hospital personnel

Introduction: Impulsivity means acting with the least thought towards future behaviors or acting based on thoughts that are not the best option for a person or others. This study was conducted to investigate psychometric properties of the Persian version of the Impulsive Behavior Scale (IBS) of Barratt on pre-hospital personnel of Shiraz University of Medical Sciences in 2023. Materials and Methods: This methodological study was conducted 18 pre-hospital emergency centers of Shiraz University of Medical Sciences during 2022-2023. In this study, the Persian version of the IBS has been used. Face and content validity of the scale in this study was confirmed using qualitative and quantitative methods, and construct validity was confirmed by exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). The reliability of the questionnaire was calculated by Cronbach's alpha and intra-class correlation coefficient (ICC) for each field and the scale. Results: The IBS had three unplanned, motor and attentional subscales with 23 items and the varimax rotation showed variance of 52.06%. In CFA, root mean square error of approximation (RMSEA) was equal to 0.093 and normalized fit index (NFI), comparative fit index (CFI), goodness of fit (GFI) and incremental fit index (IFI) were higher than 0.9. Cronbach's alpha coefficient in the scale was 0.85%, and the intra-subject correlation coefficient (ICC) was 0.84%. Conclusion: The study results showed that the scale for pre-hospital personnel had the required validity and reliability, and it can be used for the impulsive behavior in pre-hospital personnel.

Burden of Non-Protocolized Patient Transport Outside of Response Area on a Rural Emergency Medical Services System

Objectives Transport destination decisions by prehospital personnel depend on a combination of protocols, judgment, patient acuity, and patient preference. Non-protocolized transport outside the service area may result in unnecessary time out of service and inappropriate resource utilization. Scant research exists regarding clinician rationale for destination decisions. Methods We retrospectively reviewed one year of scene transports by a single rural, hospital-based emergency medical services (EMS) system. We collected dispatch, patient demographic, primary impression, and transport data from prehospital records and matched them to emergency department (ED) data. We characterized rationale for transport decisions and compared rates of hospital admission and specialist consultation in the ED as surrogates for decision appropriateness. Results We reviewed 2,223 patient transports, 281 of which were transported out of the service area. The most common reasons for out-of-area transport were patient preference NOT related to prior medical care (40%) and clinician judgment (24%). Admit rates were highest for per protocol (85%) and patient preference related to prior medical care (67%) groups and lowest for no explanation (41%) and clinician judgment (47%) groups. Rates of in person specialist consultation in the ED were highest in per protocol (69%) and clinician judgment (47%) groups and lowest in no explanation (23%) and patient preference NOT related to prior medical care (30%) groups. Clinician judgment was less predictive of admission and specialist consultation for non-trauma and pediatric patients than for all patients. Median time out of service was more than twice as long for out-of-area transports (140 min) compared to patients transported to the nearest facility (62 min). For out-of-area transports discharged from the ED without specialty consultation (n = 104), ambulances traveled an additional 52 miles/patient compared to theoretical transport to nearest facility. Conclusions Unit out of service time more than doubled for non-protocolized transports outside of the service area and rationale for destination decisions variably predicted admission and specialist consultation rates. Patient preference NOT related to prior medical care and, in pediatric and non-trauma populations, clinician judgment, were less predictive of admission and specialist consultation. Transport guidelines should balance rationale for transport destination and patient characteristics with resource preservation, especially in low-resource systems.

Exploring Burnout, Work Addiction, and Stress-Related Growth among Prehospital Emergency Personnel.

Burnout and stress-related issues are significant concerns among medical personnel involved in emergency situations due to the high demands of their work. A cross-sectional descriptive and comparative study was conducted on 266 prehospital emergency personnel across five Romanian counties, comprising 41 physicians, 74 nurses, and 151 paramedics. Data were collected through an online form, including demographic and professional characteristics, and five validated scales. This study revealed moderate (49.3%) to high (25.9%) burnout rates, with 35% showing signs of work addiction. Despite these challenges, the personnel demonstrated high levels of stress-related growth (61.2%), strong self-discipline (74.1%), and low to moderate responsive distress (100%). Physicians exhibited higher work addiction and job satisfaction, whereas paramedics faced higher burnout, self-discipline, and distress levels. Nurses showed lower burnout and self-discipline levels. These findings highlight the prevalence of burnout and work addiction among emergency medical personnel, while also underscoring the presence of protective factors like higher self-discipline, good level of stress-related growth, and low to moderate responsive distress. The distinct differences in experiences among physicians, nurses, and paramedics emphasize the need for tailored strategies to address these issues within each group.

Prehospital Management of Postpartum Hemorrhage-A National, Cross-Sectional Study in Norway.

Postpartum hemorrhage (PPH) is a critical birth complication, and is stated by the World Health Organization (WHO) as among the five most frequent causes of death during pregnancy. External aortic compression (EAC) is recommended by the WHO as an intervention to achieve temporary bleeding control. An increasing number of births outside hospital underlines the importance of competence in handling potential birth complications, such as PPH. The aim of this study was to assess prehospital personnel's education, training, knowledge, and experiences regarding PPH and EAC across Norway. Prehospital personnel were invited to respond to a questionnaire through social media. Questions included those on education, training, knowledge, and experience regarding PPH and EAC. The Statistical Package for the Social Sciences (SPSS) version 28 was used to analyze the data, using descriptive statistics. Over a two-month period, 211 prehospital personnel responded to the questionnaire, of whom 55.5% were male. The respondents had an average of 10.3 years of prehospital experience. About half of the respondents had received education (48.6%) and training (62.4%) in PPH management. Still, 95.7 percent reported a need for more education and training. On knowledge questions, only half of the responses were correct (43.7% to 60.5%). Only 21 percent of the respondents had experienced patients with PPH, and of these only 3.8 percent had used EAC. Bimanual uterine compression was the most frequent intervention used (62.5%) across hospital trusts. Even if prehospital personnel receive education and training in the management of PPH and EAC, almost all report needing more. The results indicate a national variation, which may be discussed as to whether it is appropriate.

Evaluation of Ambulance Healthcare Personnel’s Knowledge and Experience About Prone CPR: A Survey Study

Abstract Aim: Prone cardiopulmonary resuscitation (CPR) (CPR performed in the prone position) is an important intervention for managing cardiopulmonary arrest in patients that experience cardiopulmonary arrest in the prone position. It is important for pre-hospital healthcare personnel to learn and practice this technique when necessary. This study aims to determine the knowledge level of pre-hospital healthcare personnel on this prone CPR. Material and Method: Our study is a cross-sectional survey study conducted at a single center. Pre-hospital healthcare personnel who transferred patients by ambulance to Ankara City Hospital between July 1-31, 2021, were included in the study. Participants were given a total of 31 questions, 24 of which aimed to determine demographic information and educational status, and 7 of which assessed theoretical knowledge about prone CPR. Data analysis was performed using IBM SPSS 16.0 for Windows, with a significance level of p

Clinicians’ attitudes towards supplemental oxygen for trauma patients – A survey

IntroductionThe Advanced Trauma Life Support guidelines (ATLS; 2018, 10th ed.) recommend an early and liberal supplemental oxygen for all severely injured trauma patients to prevent hypoxaemia. As of 2024, these guidelines remain the most current. This may lead to hyperoxaemia, which has been associated with increased mortality and respiratory complications. We aimed to investigate the attitudes among clinicians, defined as physicians and prehospital personnel, towards the use of supplemental oxygen in trauma cases. Materials and methodsA European, web-based, cross-sectional survey was conducted consisting of 23 questions. The primary outcome was the question: “In your opinion, should all severely injured trauma patients always be given supplemental oxygen, regardless of arterial oxygen saturation measured by pulse oximetry?”. ResultsThe survey was answered by 707 respondents, which corresponded to a response rate of 52 %. The respondents were predominantly male (76 %), with the largest representation from Denmark (82 %), and primarily educated as physicians (62 %). A majority of respondents (73 % [95 % CI: 70 to 76 %]) did not support that supplemental oxygen should always be provided to all severely injured trauma patients without consideration of their arterial oxygen saturation as measured by pulse oximetry (SpO2), with no significant difference between physicians and non-physicians (p = 0.08). Based on the respondents’ preferred dosages, the median initial administered dosage of supplemental oxygen for spontaneously breathing trauma patients with a normal SpO2 in the first few hours after trauma was 0 (interquartile range [IQR] 0–3) litres per minute, with 58 % of respondents opting not to provide any supplemental oxygen. The lowest acceptable SpO2 goal in the first few hours after trauma was 94 % (IQR 92–95). In clinical scenarios with TBI, higher dosage of supplemental oxygen and fraction of inspired oxygen (FiO2) were preferred, as well as targeting partial pressure of oxygen in arterial blood as opposed to adjusting the FiO2 directly, compared to no TBI. ConclusionAlmost three out of four clinicians did not support the administration of supplemental oxygen to all severely injured trauma patients, regardless of SpO2. This corresponds to a more restrictive approach than recommended in the current ATLS (2018, 10th ed.) guidelines.

The challenges of children's safety in pre-hospital emergencies: a qualitative study

Objective: Exploring the challenges experienced by the pre-hospital emergency personnel to prevent the secondary injuries and provide more effective services to children can be helpful. This study aims to explain the safety challenges of children in the pre-hospital emergencies. Method: This qualitative study, which was conducted with the content analysis approach, was a semi-structured, and in-depth data collection process with the field notes for pre-hospital emergency personnel in Dezful city in 2022. Sampling was done in a targeted and available manner. The sampling process continued until the data saturation was reached. The trustworthiness of data was improved by reviewing and revising the data, experience and expertise of the interviewer, review of research participants and researchers. The research data, including interview texts and field notes, were divided into the semantic units, and then summarized by compression, and then abstracted in the order of subclasses, main classes, and finally themes. Results: Qualitative data analysis of interviews and notes led to the extraction of eight themes, which expressed the nature of children's safety challenges in the pre-hospital emergency: the lack of pre-hospital equipment for children, physical and mental characteristics of children, the lack of safety of vehicles for children, the lack of clinical skills of personnel for children, anxiety and non-cooperation of parents, operational and legal problems, the lack of attention to professional responsibility and high work pressure in children's missions . Conclusion: This study’s results showed that identifying children's safety challenges for pre-hospital emergency personnel can help better understand the care needs of this age group and help managers plan in order to reduce children's safety challenges in the pre-hospital missions.

Prävalenz ausgewählter Erkrankungen bei prähospitalen Rettungskräften in Deutschland

Prevalence of selected diseases among pre-hospital emergency services personnel in Germany – results of the EMS Health Study 2023 Objective: The health of pre-hospital emergency medical services (EMS) staff is crucial for the provision of high-quality medical care. However, currently only limited data on the health monitoring of German EMS staff is available. The aim of the study was therefore to analyse the 12-month prevalence of selected diseases and symptoms among German EMS staff. Methods: A nationwide survey study was conducted. Questions from the GEDA2019/2020 study were used to collect information on the health status of EMS staff. Subsequently, 12-month prevalences were calculated with the corresponding 95 % confidence intervals (95 % CI). Results: In the end, 1,171 active German EMS staff (67.9 % male/31.9 % female) with a median age of 32.0 years were included in the analysis. The results indicate that excess weight and obesity are common health problems among EMS staff, with men (68.4 % [95 % CI: 64.8 %; 71.4 %]) being more affected than women (45.0 % [95 % CI: 39.9 %; 50.2 %]). The highest 12-month prevalence was calculated for lower back pain (51.8 % [95 % CI: 48.9 %; 54.7 %]), followed by pain in the cervical spine (41.9 % [95 % CI: 39.1 %; 44.8 %]), allergies (34.1 % [95 % CI: 31.4 %; 36.9 %]), hypertension (19.1 % [95 % CI: 16.9 %; 21.5 %]) and depression (16.2 % [95 % CI: 14.2 %; 18.5 %]). Compared to the German general population, the 12-month prevalence of obesity, asthma, COPD, hypertension, elevated blood lipid levels, arthritis, depression and obesity was higher for certain gender and age groups of emergency workers. Conclusion: The result of this study indicate a poor health state among German pre-hospital EMS staff and the need for preventive measures. Keywords: 12-month prevalence – emergency medical services – health – obesity – epidemiology

Impact of Workplace Violence Against Emergency Medical Services (EMS)

Objectives The objectives of this study were to: (1) understand the personal impact of workplace violence (WPV) on staff within a large multistate emergency medical services (EMS) agency, (2) describe the impact of WPV on subsequent patient interactions, examining how experiences of violence affect the quality of care provided by EMS clinicians, (3) examine the influence of WPV on perceived workplace safety among prehospital personnel and its correlation with retention in the EMS field, and (4) solicit recommendations from staff for the prevention and mitigation of WPV in the future. Methods We conducted virtual focus groups and individual interviews with 22 prehospital personnel using a descriptive qualitative design within a large multistate Midwest EMS agency between 4/5/2023-6/20/2023. Data were analyzed using Thematic Analysis to identify common perceptions among and across participants. Results Major themes of personal impact; impact on patient interactions; influence of WPV on career longevity/sustainability; and relationship between EMS culture and WPV were identified. Overall, participants shared the perception that WPV is “part of the job”, and that verbal abuse was so common that they hadn’t previously considered it as violence. Participants provided several examples of WPV and described how these experiences impacted them personally (e.g., hypervigilance) and impacted their subsequent interaction with patients (e.g., quicker to use restraints, loss of empathy). Participants shared the perception that EMS is no longer valued or respected by patients or communities. Several voiced concerns for the next generation of colleagues and nearly all participants reported the need for education and training in situational awareness, de-escalation, and self-defense tactics. Participants referenced desire for more coordination and communication with law enforcement, change in culture of abuse from patients without repercussions, and improved agency mental health support and peer support/mentoring following a violent event. Despite experiences with WPV, the majority reported plans to remain in EMS. Conclusions Emergency Medical Services personnel are commonly traumatized by violence in their work and nonphysical violence is underappreciated. Despite its impact on staff and subsequent patient interactions, most participants reported plans to remain within EMS. Multi-faceted system-focused efforts are needed to shift toward and support a zero-tolerance culture for WPV.

Demonstration of Doppler Ultrasound Pulse Detection by Trained Prehospital Personnel

Background and Aim: Data suggests that finger palpation of the carotid and/or femoral pulses is significantly less sensitive than 100%. In some cases, a patient who does, in fact, have organized cardiac function, may be identified as being in Pulseless Electrical Activity (PEA). Chest compressions performed as indicated by these circumstances may not provide significant therapeutic benefit to those patients and may, in fact, distract from better directed therapies. Doppler Ultrasonography (DUSG) has been shown to be more sensitive than human fingers. This research aims to assess whether EMT-Basics and Paramedics can be quickly and inexpensively trained to use DUSG as a tool for pulse detection. Methods: Participants viewed a recorded video 4 minutes 18 seconds in length which detailed an anterior-to-posterior fanning technique for assessing presence of a carotid pulse using a doppler ultrasound device. The participants were given a short period of time to practice and familiarize themselves with the device. Participants were then timed while demonstrating application of ultrasound-conducting gel to a volunteer and using the device to detect a carotid pulse. The time recording ceased when the participant verbalized confirmation of the pulse, and their success or failure was annotated. Results: Credentialed EMT-Basics and Paramedics, with minimal training, consistently demonstrated the ability to accurately and rapidly assess a carotid pulse using a doppler ultrasound device. Conclusions: This research suggests that prehospital personnel can be efficiently trained to use available and inexpensive doppler ultrasound devices to determine cardiac pulse status. Furthermore, it suggests that the technique itself can be used to detect the carotid pulse quickly and accurately. Further research in patient care settings should be undertaken to evaluate the utility of doppler ultrasound devices in distinguishing PEA from Pseudo-PEA.

The effectiveness of non-attendance triage training based on the ESI-IV system on the knowledge and ability of pre-hospital emergency staff in the academic hospitals of Ahvaz Jundishapur university of medical sciences

Introduction: In recent decades, E-learning has gained widespread recognition globally as a vital application of information and communication technology. Objectives: The present study investigated the effectiveness of non-attendance triage training based on the ESI-IV system on the knowledge and ability of pre-hospital emergency staff. Patients and Methods: This study was a semi-experimental interventional study, and the study population consisted of the pre-hospital emergency staff of Ahvaz university of medical sciences academic hospitals in 2021. The study tool was a questionnaire on the awareness and performance of the triage system of hospital emergency (ESI). Initially, both questionnaires were completed, and submitted the triage training file to the intervention group. Two weeks after the first phase—completion of the questionnaire for the first time— and the study of the file by the subjects, the questionnaire was completed again by the intervention group, and the data of both groups were compared. Results: According to the results, the mean of awareness and decision-making in the control group before and after the intervention was (11.8, 10.85, and 13.82) and (7.51, 7.36, and 8.86) respectively. The results indicate that non-attendance triage training based on the ESI-IV system was effective in the knowledge and ability of the pre-hospital emergency personnel had a positive and significant impact, and remains at a good level. Conclusion: The present results of the research indicate that the use of non-attendance training as an effective method can improve interns’ knowledge and ability.

Emergency physicians' and nurses' perception on the adequacy of emergency calls for nursing home residents: a non-interventional prospective study.

A considerable percentage of daily emergency calls are for nursing home residents. With the ageing of the overall European population, an increase in emergency calls and interventions in nursing homes (NH) is to be expected. A proportion of these interventions and hospital transfers may be preventable and could be considered as inappropriate by prehospital emergency medical personnel. The study aimed to understand Belgian emergency physicians' and emergency nurses' perspectives on emergency calls and interventions in NHs and investigate factors contributing to their perception of inappropriateness. An exploratory non-interventional prospective study was conducted in Belgium among emergency physicians and emergency nurses, currently working in prehospital emergency medicine. Electronic questionnaires were sent out in September, October and November 2023. Descriptive statistics were used to analyze the overall results, as well as to compare the answers between emergency physicians and emergency nurses about certain topics. A total of 114 emergency physicians and 78 nurses responded to the survey. The mean age was 38 years with a mean working experience of 10 years in prehospital healthcare. Nursing home staff were perceived as understaffed and lacking in competence, with an impact on patient care especially during nights and weekends. General practitioners were perceived as insufficiently involved in the patient's care, as well as often unavailable in times of need, leading to activation of Emergency Medical Services (EMS) and transfers of nursing home residents to the Emergency Department (ED). Advance directives were almost never available at EMS interventions and transfers were often not in accordance with the patient's wishes. Palliative care and pain treatment were perceived as insufficient. Emergency physicians and nurses felt mostly disappointed and frustrated. Additionally, differences in perception were noted between emergency physicians and nurses regarding certain topics. Emergency nurses were more convinced that the nursing home physician should be available 24/7 and that transfers could be avoided if nursing home staff had more authority regarding medical interventions. Emergency nurses were also more under the impression that pain management was inadequate, and emergency physicians were more afraid of the medical implications of doing too little during interventions than emergency nurses. Suggestions to reduce the number of EMS interventions were more general practitioner involvement (82%), better nursing home staff education/competences (77%), more nursing home staff (67%), mobile palliative care support teams (65%) and mobile geriatric nursing intervention teams (52%). EMS interventions in nursing homes were almost never seen as necessary or indicated by emergency physicians and nurses, with the appropriate EMS level almost never being activated. The following key issues were found: shortages in numbers and competence of nursing home staff, insufficient primary care due to the unavailability of the general practitioner as well as a lack of involvement in patient care, and an absence of readily available advance directives. General practitioners should be more involved in the decision to call the Emergency Medical Services (EMS) and to transfer nursing home residents to the Emergency Department. Healthcare workers should strive for vigilance regarding the patients' wishes. The emotional burden of deciding on an avoidable hospital admission of nursing home residents, perhaps out of fear for medico-legal consequences if doing too little, leaves the emergency physicians and nurses frustrated and disappointed. Improvements in nursing home staffing, more acute and chronic general practitioner consultations, and mobile geriatric and palliative care support teams are potential solutions. Further research should focus on the structural improvement of the above-mentioned shortcomings.

Feasibility and Safety of Oral Risperidone to Treat Prehospital Agitation

Objective Agitation is a common prehospital problem and frequently presents without a clear etiology. Given the dynamic environment of the prehospital setting, there has historically been a varied approach to treating agitation with a heavy reliance on parenteral medications. Newer best practice guidelines recommend the incorporation of oral medications to treat patients experiencing agitation. Therefore, we evaluated the use of oral risperidone in a single system after a change in protocol occurred. Methods This was conducted as a retrospective chart review of an urban/suburban Emergency Medical Services system over the period of 8 months. The first day this medication was implemented throughout the service was included. Charts were included for selection if they included risperidone oral dissolving tablet (ODT) as a charted medication. The primary outcome was administration of additional medications to treat agitation. Exploratory outcome measures included acceptance of medication, documented injury to paramedics, documented injuries to patients, scene times, and adverse events that could possibly be linked to the medication. Results A total of 552 records were screened for inclusion. Risperidone was offered to 530 patients and accepted by 512 (96.6%). Of these 512 patients, the median age of included patients was 39 years old (IQR 29–52 years old) with a range of 18–89 years old. Rescue or additional medications for agitation were required in 9 (1.8%) cases. There were a total of 4 (0.8%) potential complications following administration of risperidone. There were no reported assaults with subsequent injuries to prehospital personnel or injuries sustained by patients reported in this study. Conclusions Risperidone ODT was found to be a safe and effective medication to treat mild agitation in a large urban and suburban EMS system. The need for additional medications to treat agitation was rare, and there were no documented injuries to either patients or paramedics.

How prehospital emergency personnel manage ethical challenges: the importance of confidence, trust, and safety

BackgroundEthical challenges constitute an inseparable part of daily decision-making processes in all areas of healthcare. Ethical challenges are associated with moral distress that can lead to burnout. Clinical ethics support has proven useful to address and manage such challenges. This paper explores how prehospital emergency personnel manage ethical challenges. The study is part of a larger action research project to develop and test an approach to clinical ethics support that is sensitive to the context of emergency medicine.MethodsWe explored ethical challenges and management strategies in three focus groups, with 15 participants in total, each attended by emergency medical technicians, paramedics, and prehospital anaesthesiologists. Focus groups were audio-recorded and transcribed verbatim. The approach to data analysis was systematic text condensation approach.ResultsWe stratified the management of ethical challenges into actions before, during, and after incidents. Before incidents, participants stressed the importance of mutual understandings, shared worldviews, and a supportive approach to managing emotions. During an incident, the participants employed moral perception, moral judgments, and moral actions. After an incident, the participants described sharing ethical challenges only to a limited extent as sharing was emotionally challenging, and not actively supported by workplace culture, or organisational procedures. The participants primarily managed ethical challenges informally, often using humour to cope.ConclusionOur analysis supports and clarifies that confidence, trust, and safety in relation to colleagues, management, and the wider organisation are essential for prehospital emergency personnel to share ethical challenges and preventing moral distress turning into burnout.

Investigation of the Relationship among Work Shift, Sleep Quality, and Work Ability Index in Pre-Hospital Emergency Personnel in Urmia City in 2023

Objectives: Nowadays, due to the increase in the volume of accidents, pre-hospital emergency personnel, as the frontline of treatment by providing relief and assistance to patients and victims of various incidents, have encountered various work-related challenges and problems, including cardiovascular diseases, digestive diseases, excessive fatigue, and reduced sleep quality. In this regard, the present research aimed to study the relationship among shift work, sleep quality, and work ability index in pre-hospital emergency personnel. Methods: This research was performed on 102 operational personnel of a pre-hospital emergency department in Urmia, Iran. After the collection of demographic information, the number of work shifts per week, the number of working hours per month, the quality of sleep, and the work ability of the personnel were measured by the Petersburg sleep quality questionnaire and work ability index questionnaire. The relationship between research variables was investigated using correlation coefficient, Fisher's exact test, and one-way analysis of variance tests. Results: Mean total sleep quality score of the personnel was 6.01 ± 2.38, which indicated poor and unfavorable sleep quality. Moreover, work ability index scores of 34.3%, 52%, and 13.7% of participants were at poor, moderate, good, and excellent levels, respectively. Regarding the comparison between the two variables of shift work and sleep quality, there was a significant difference, and a strong and significant relationship was observed between sleep quality and work ability index. Conclusion: Through the increase in the number of work shifts and working hours, the sleep quality of the personnel became unfavorable and weak which led to a decrease in the work ability index score and a reduction in the job performance of the personnel. Reduction of working hours, usage of young people with high work ability, management and control of the number of work shifts of the personnel by considering resting and closure time, consideration of morning-evening and night shifts in a balanced and equal manner, and prevention of people from working in monotonous shifts (activity only in the form of night work or only day work), and avoidance of working in consecutive work shifts without rest and vacation in order to improve the quality of sleep and work performance is recommended.

An important issue of burnout among pre-hospital emergency medical personnel in Chengdu: a cross-sectional study

ObjectiveThis survey aims to comprehensively understand occupational burnout among pre-hospital emergency medical personnel and explore associated risk factors.MethodsA cross-sectional online survey using a census method was conducted between 15 July, 2023, and ends on 14 August, 2023, in Chengdu, SiChuan province, China. The questionnaire included general demographic information, the Maslach Burnout Inventory-General Survey (MBI-GS) with 15 items, and the Fatigue Scale-14 (FS-14) with 14 items. Univariate analysis was conducted on all variables, followed by multivariate logistic regression models to examine the associations between occupational burnout and the risk factors.ResultsA total of 2,299 participants,99.57% completed the survey effectively The participants were from 166 medical institutions in Chengdu, comprising 1,420 nurses (61.50%) and 889 clinical doctors (38.50%). A total of 33.36% participants experienced burnout, predominantly mild (30.27%), followed by moderate (2.78%) and severe (0.3%). Physicians, higher fatigue scores, age, work experience appeared to be related to burnout. Logistic regression models revealed that individuals aged over 50 were less prone to experience burnout compared to medical staff aged 18–30 (OR: 0.269, 95% CI: 0.115–0.627, p = 0.002). Physicians were more prone to experience burnout compared to nursing staff (OR: 0.690, 95% CI: 0.531–0.898, p = 0.006). Those with 0–5 years of experience were more prone to experience burnout compared to those with 6–10 years or over 15 years of experience (OR: 0.734, 95% CI: 0.547–0.986, p = 0.040; OR: 0.559, 95% CI: 0.339–0.924, p = 0.023). Additionally, for each 1-point increase in the fatigue score, the likelihood of burnout in medical staff increased by 1.367 times (OR: 1.367, 95% CI: 1.323–1.412, p < 0.0001).ConclusionPre-hospital emergency medical personnel demonstrate a notable prevalence of mild job burnout. These results provide a groundwork for future focus on the various stages of job burnout within pre-hospital emergency staff, alerting hospital and departmental managers to promptly address the mental well-being of their personnel and intervene as needed.

Headpulse measurement can reliably identify large-vessel occlusion stroke in prehospital suspected stroke patients: Results from the EPISODE-PS-COVID study.

Large-vessel occlusion (LVO) stroke represents one-third of acute ischemic stroke (AIS) in the United States but causes two-thirds of poststroke dependence and >90% of poststroke mortality. Prehospital LVO stroke detection permits efficient emergency medical systems (EMS) transport to an endovascular thrombectomy (EVT)-capable center. Our primary objective was to determine the feasibility of using a cranial accelerometry (CA) headset device for prehospital LVO stroke detection. Our secondary objective was development of an algorithm capable of distinguishing LVO stroke from other conditions. We prospectively enrolled consecutive adult patients suspected of acute stroke from 11 study hospitals in four different U.S. geographical regions over a 21-month period. Patients received device placement by prehospital EMS personnel. Headset data were matched with clinical data following informed consent. LVO stroke diagnosis was determined by medical chart review. The device was trained using device data and Los Angeles Motor Scale (LAMS) examination components. A binary threshold was selected for comparison of device performance to LAMS scores. A total of 594 subjects were enrolled, including 183 subjects who received the second-generation device. Usable data were captured in 158 patients (86.3%). Study subjects were 53% female and 56% Black/African American, with median age 69 years. Twenty-six (16.4%) patients had LVO and 132 (83.6%) were not LVO (not-LVO AIS, 33; intracerebral hemorrhage, nine; stroke mimics, 90). COVID-19 testing and positivity rates (10.6%) were not different between groups. We found a sensitivity of 38.5% and specificity of 82.7% for LAMS ≥ 4 in detecting LVO stroke versus a sensitivity of 84.6% (p < 0.0015 for superiority) and specificity of 82.6% (p = 0.81 for superiority) for the device algorithm (CA + LAMS). Obtaining adequate recordings with a CA headset is highly feasible in the prehospital environment. Use of the device algorithm incorporating both CA and LAMS data for LVO detection resulted in significantly higher sensitivity without reduced specificity when compared to the use of LAMS alone.

Where Do We Stand on Cervical Spine Immobilisation? A Questionnaire among Prehospital Staff.

Background: Cervical collars (CC) are routinely used in prehospital trauma treatment. However, over the past years, their application was discussed more critically since they increase intravenous pressure due to reduced venous drainage and the possibility of secondary cervical spine injury. Guidelines have been adjusted accordingly. The question is how efficient has this been put into practice, and how good, as well as up to date, is the knowledge of prehospital emergency medicine personnel about indications on cervical spine immobilisation? Methods: A 15-item questionnaire regarding the self-evaluation and result checking of the right indications for the use of a cervical collar in the prehospital setting was sent to paramedics and emergency doctors in Germany. Two hundred and nineteen completed surveys were statistically analysed. Results: Mean age of the participants was 30.45 ± 8.8. 72% were male. Regarding subjective safety, the appropriate indication of CC participants reached 79.8 ± 19.5 on a metric scale from 0 (no safety) to 100 (full safety). Mean right answers were as follows: Ambulance man (RS) 0.78 ± 0.84, paramedic (RA) 0.9 ± 0.74, paramedic (NFS) 1.03 ± 0.83 and emergency doctor (ED) 1.75 ± 1.06 (p = 0.013, Kruskal-Wallis Test). Participants who estimated their knowledge < 85% had 0.83 ± 0.8 right answers, and > 85% had 1.14 ± 0.9 right answers. Conclusions: Rational spine immobilisation is still necessary in severely injured patients. This study highlights the importance of continuing education using ongoing training, lectures or online learning with a questionnaire as a monitor for success to ensure the transfer of evidence-based medicine into daily practice.

The application of artificial intelligence in prehospital treatment of spinal cord trauma

The spinal cord trauma induced by production and accidents in the current society has the characteristics of complicated injuries and difficult treatment, which is an important cause of death and disability of the wounded. With the development of computer technology, artificial intelligence (AI) has been widely used in the field of trauma treatment. The application of AI to assist pre-hospital rescue personnel in rapid and accurate identification and emergency treatment of fatal concomitant injuries, the examination of spinal cord function, spinal stabilization, the transport and evacuation of wounded, and supportive treatment can improve the efficiency of spinal cord trauma treatment and reduce the rate of death and disability.