Prehospital pediatric intubation is a potentially life-saving procedure in which paramedics are relied upon. However, due to the anatomical nature of pediatrics and associated adverse events, it is more challenging compared to adult intubation. In this study, the knowledge and attitude of paramedics was assessed by measuring their overall success rate and associated complications.

An online search using PubMed, Scopus, Web of Science, and Cochrane CENTRAL was conducted using relevant keywords to include studies that assess success rates and associated complications. Studies for eligibility were screened. Data were extracted from eligible studies and pooled as risk ratio (RR) with a 95% confidence interval (CI).

Thirty-eight studies involving 14,207 pediatrics undergoing intubation by paramedics were included in this study. The prevalence of success rate was 82.5% (95% CI, 0.745-0.832) for overall trials and 77.2% (95% CI, 0.713-0.832) success rate after the first attempt. By subgrouping the patients according to using muscle relaxants during intubation, the group that used muscle relaxants showed a high overall successful rate of 92.5% (95% CI, 0.877-0.973) and 79.9% (95% CI, 0.715-0.994) success rate after the first attempt, more than the group without muscle relaxant which represent 78.9% (95% CI, 0.745-0.832) overall success rate and 73.3% (95% CI, 0.616-0.950) success rate after first attempt.

Paramedics have a good overall successful rate of pediatric intubation with a lower complication rate, especially when using muscle relaxants.

Emergency medical technicians (EMTs) and paramedics respond to 40 million calls for assistance every year in the United States; these paramedicine clinicians are a critical component of the nation’s health care, disaster response, public safety, and public health systems. The study objective is to identify the risks of occupational fatalities among paramedicine clinicians working in the United States.

To determine fatality rates and relative risks, this cohort study focused on 2003 through 2020 data of individuals classified as EMTs and paramedics by the United States Department of Labor (DOL). Data provided by the DOL and accessed through its website were used for the analyses. The DOL classifies EMTs and paramedics who have the job title of fire fighter as fire fighters and so they were not included in this analysis. It is unknown how many paramedicine clinicians employed by hospitals, police departments, or other agencies are classified as health workers, police officers, or other and were not included in this analysis.

An average of 206,000 paramedicine clinicians per year were employed in the United States during the study period; approximately one-third were women. Thirty percent (30%) were employed by local governments. Of the 204 total fatalities, 153 (75%) were transportation-related incidents. Over one-half of the 204 cases were classified as “multiple traumatic injuries and disorders.” The fatality rate for men was three-times higher than for women (95% confidence interval [CI], 1.4 to 6.3). The fatality rate for paramedicine clinicians was eight-times higher than the rate for other health care practitioners (95% CI, 5.8 to 10.1) and 60% higher than the rate for all United States workers (95% CI, 1.24 to 2.04).

Approximately 11 paramedicine clinicians are documented as dying every year. The highest risk is from transportation-related events. However, the methods used by the DOL for tracking occupational fatalities means that many cases among paramedicine clinicians are not included. A better data system, and paramedicine clinician-specific research, are needed to inform the development and implementation of evidence-based interventions to prevent occupational fatalities. Research, and the resulting evidence-based interventions, are needed to meet what should be the ultimate goal of zero occupational fatalities for paramedicine clinicians in the United States and internationally.

To determine factors associated with increased response readiness to CBRN threats of paramedics in Ontario, Canada.

An internet-based survey was distributed via email and delivered at the start of each shift presentation during October, 2019. The target population was active-duty paramedics in the Ontario region of Canada. The survey was comprised of 6 sections pertaining to demographics, attitudinal components of risk perception, self-efficacy, deployment concerns, and resilience. Survey mean, univariate, and multivariate regression analyses were used to find the individual effect of each variable.

The univariate analysis indicated that higher response readiness was associated with additional training, education, CBRN, and family concerns, and incident experience. However, some variables were non-significant in the multivariate analysis. Increased response readiness was associated with CBRN concerns and training.

CBRN concerns and focused training regarding terrorism were both associated with increased response readiness. The information from the study can be used to build upon existing knowledge and support paramedics though training and preparation for CBRN specific disasters. The findings may also be used to improve current competency-based frameworks focused on response readiness.

Performance feedback on clinical care and patient outcomes is a cornerstone of medical education, yet it remains lacking in the prehospital environment. Research seeking to establish the quantity of feedback provided to Emergency Medical Services (EMS) has been limited and studies focused on complimentary feedback or how feedback relates to EMS job satisfaction are lacking. The objectives of this study were to measure the frequency and nature of feedback received by EMS agencies and to identify the importance of receiving feedback as it relates to EMS job satisfaction.

This was an anonymous, survey-based study of twenty-nine Basic Life Support (BLS) and fifteen Advanced Life Support (ALS) agencies located in Southeastern Minnesota (USA). Descriptive statistics and Fisher exact tests were used. The study was deemed exempt by the Mayo Clinic Institutional Review Board.

Ninety-four responses were included from nineteen different EMS agencies, including sixty-one (64.9%) paramedics and thirty-three (35.1%) emergency medical technicians (EMTs). One-half of all respondents reported that they had not received any type of feedback in the past 30 days, while another 43.6% of respondents indicated that they had only received feedback one to three times in the same time period. Twenty (60.6%) EMTs reported receiving no feedback in the past 30 days, compared with twenty-seven (44.3%) paramedics (P = .123). Of respondents receiving feedback, 65.9% reported never or rarely receiving positive reinforcing feedback and 60.6% reported never or rarely receiving constructive criticism or feedback regarding something that did not go well with patient care or transport. The majority of respondents were dissatisfied with the quantity (86.1%) and quality (73.4%) of feedback received. An overwhelming majority (93.6%) indicated that feedback on patient care or outcomes was important in influencing their overall job satisfaction. This high importance was maintained across all demographic groups.

Within the cohort of survey respondents, a paucity of feedback received by EMS personnel is a source of dissatisfaction for EMS providers. Feedback on patient care strongly relates to overall job satisfaction. These findings suggest system-wide opportunities for structured feedback processes, focusing upon both quality and quantity of delivered feedback, to improve both patient care and staff satisfaction.

Emergency Medical Services (EMS) professionals face high physical demands in high-stress settings; however, the prevalence of cardiovascular health (CVH) risk factors in this health care workforce has not been explored. The primary objective of this study was to compare the distribution of CVH and its individual components between a sample of emergency medical technicians (EMTs) and paramedics. The secondary objective was to identify associations between demographic and employment characteristics with ideal CVH in EMS professionals.

A cross-sectional survey based on the American Heart Association’s (AHA; Dallas, Texas USA) Life’s Simple 7 (LS7) was administered to nationally-certified EMTs and paramedics. The LS7 components were scored according to previously described cut points (ideal = 2; intermediate = 1; poor = 0). A composite CVH score (0-10) was calculated from the component scores, excluding cholesterol and blood glucose due to missing data. Multivariable logistic regression was used to estimate odds ratios (OR; 95% CI) for demographic and employment characteristics associated with optimal CVH (≥7 points).

There were 24,708 respondents that were currently practicing and included. More EMTs achieved optimal CVH (n = 4,889; 48.8%) compared to paramedics (n = 4,338; 40.6%). Factors associated with higher odds of optimal CVH included: higher education level (eg, college graduate or more: OR = 2.26; 95% CI, 1.97-2.59); higher personal income (OR = 1.26; 95% CI, 1.17-1.37); and working in an urban versus rural area (OR = 1.31; 95% CI, 1.23-1.40). Paramedic certification level (OR = 0.84; 95% CI, 0.78-0.91), older age (eg, 50 years or older: OR = 0.65; 95% CI, 0.58-0.73), male sex (OR = 0.54; 95% CI, 0.50-0.56), working for a non-fire-based agency (eg, private service: OR = 0.68; 95% CI, 0.62-0.74), and providing medical transport service (OR = 0.81; 95% CI, 0.69-0.94) were associated with lower odds of optimal CVH.

Several EMS-related characteristics were associated with lower odds of optimal CVH. Future studies should focus on better understanding the CVH and metabolic risk profiles for EMS professionals and their association with incident cardiovascular disease (CVD), major cardiac events, and occupational mortality.

Cash RE, Crowe RP, Bower JK, Foraker RE, Panchal AR. Differences in cardiovascular health metrics in emergency medical technicians compared to paramedics: a crosssectional study of Emergency Medical Services professionals. Prehosp Disaster Med. 2019;34(3):288–296.

Each year, Emergency Medical Services (EMS) personnel respond to over 30 million calls for assistance in the United States alone. These EMS personnel have a rate of occupational fatality comparable to firefighters and police, and a rate of non-fatal injuries that is higher than the rates for police and firefighters and much higher than the national average for all workers. In Australia, no occupational group has a higher injury or fatality rate than EMS personnel. Emergency Medical Services personnel in the US have a rate of occupational violence injuries that is about 22-times higher than the average for all workers. On average, more than one EMS provider in the US is killed every year in an act of violence.

The objective of this epidemiological study was to identify the risks and factors associated with work-related physical violence against EMS personnel internationally.

An online survey, based on a tool developed by the World Health Organization (WHO; Geneva, Switzerland), collected responses from April through November 2016.

There were 1,778 EMS personnel respondents from 13 countries; 69% were male and 54% were married. Around 55% described their primary EMS work location as “urban.” Approximately 68% described their employer as a “public provider.” The majority of respondents were from the US.

When asked “Have you ever been physically attacked while on-duty?” 761 (65%) of the 1,172 who answered the question answered “Yes.” In almost 10% (67) of those incidents, the perpetrator used a weapon. Approximately 90% of the perpetrators were patients and around five percent were patient family members. The influence of alcohol and drugs was prevalent. Overall, men experienced more assaults than women, and younger workers experienced more assaults than older workers.

In order to develop and implement measures to increase safety, EMS personnel must be involved with the research and implementation process. Furthermore, EMS agencies must work with university researchers to quantify agency-level risks and to develop, test, and implement interventions in such a way that they can be reliably evaluated and the results published in peer-reviewed journals.

MaguireBJ, BrowneM, O’NeillBJ, DealyMT, ClareD, O’MearaP. International Survey of Violence Against EMS Personnel: Physical Violence Report. Prehosp Disaster Med. 2018;33(5):526–531.

At the QEII Health Sciences Centre Emergency Department (ED) in Halifax, Nova Scotia, advanced care paramedics (ACPs) perform procedural sedation and analgesia (PSA) for many indications, including orthopedic procedures. We have begun using ACPs as sedationists for emergent upper gastrointestinal (UGI) endoscopy. This study compares ACP-performed ED PSA for UGI endoscopy and orthopedic procedures in terms of adverse events, airway intervention, vasopressor requirement, and PSA medication use.

A data set was built from an ED PSA quality control database matching 61 UGI endoscopy PSAs to 183 orthopedic PSAs by propensity scores calculated using age, gender, and the American Society of Anesthesiologists (ASA) classification. Outcomes assessed were hypotension (systolic BP<100 mm Hg or a 15% decrease from baseline), hypoxia (SaO2<90%), apnea (>30 sec), vomiting, arrhythmias, death, airway intervention, vasopressor requirement, and PSA medication use.

UGI endoscopy patients experienced hypotension more frequently than orthopedic patients (OR=4.11, CI: 2.05-8.22) and required airway repositioning less often (OR=0.24, CI: 0.10-0.59). They received ketamine more frequently (OR=15.7, CI: 4.75-67.7) and fentanyl less often (OR=0.30, CI: 0.15-0.63) than orthopedic patients. Four endoscopy patients received phenylephrine, and one required intubation. No patient died in either group.

In ACP-led sedation for UGI endoscopy and orthopedic procedures, adverse events were rare with the notable exception of hypotension, which was more frequent in the endoscopy group. Only endoscopy patients required vasopressor treatment and intubation. We provide preliminary evidence that ACPs can manage ED PSA for emergent UGI endoscopy, although priorities must shift from pain control to hemodynamic optimization.

The proliferation of unmanned aerial vehicles (UAV) has the potential to change the situational awareness of incident commanders allowing greater scene safety. The aim of this study was to compare UAV technology to standard practice (SP) in hazard identification during a simulated multi-vehicle motor collision (MVC) in terms of time to identification, accuracy and the order of hazard identification.

A prospective observational cohort study was conducted with 21 students randomized into UAV or SP group, based on a MVC with 7 hazards. The UAV group remained at the UAV ground station while the SP group approached the scene. After identifying hazards the time and order was recorded.

The mean time (SD, range) to identify the hazards were 3 minutes 41 seconds (1 minute 37 seconds, 1 minute 48 seconds-6 minutes 51 seconds) and 2 minutes 43 seconds (55 seconds, 1 minute 43 seconds-4 minutes 38 seconds) in UAV and SP groups corresponding to a mean difference of 58 seconds (P=0.11). A non-parametric permutation test showed a significant (P=0.04) difference in identification order.

Both groups had 100% accuracy in hazard identification with no statistical difference in time for hazard identification. A difference was found in the identification order of hazards. (Disaster Med Public Health Preparedness. 2018;12:631–634)

To determine if utilizing a single paramedic crew configuration is safe for transporting low acuity patients requiring only a primary care paramedic (PCP) level of care in Air Ambulances.

We studied single-PCP transports of low acuity patients done by contract air ambulance carriers, organized by Ornge (Ontario’s Air Ambulance Service) for one year. We only included interfacility transports. We excluded all scene calls, and all Code 4 (emergent) calls. Our primary outcome was clinical deterioration during transport. We then asked a panel to analyze each case of deterioration to determine if a dual-PCP configuration might have reasonably prevented the deterioration or have better treated the deterioration, compared to a single-PCP configuration.

In one year, contract carriers moved 3264 patients, who met inclusion criteria. 85% were from Northern Ontario. There were 21 cases of medical deterioration (0.6%±0.26%). Paper charts were found for 20 of these cases. Most were self-limited cases of pain or nausea. A small number of cases (n=5) were cardiorespiratory decompensation. There was 100% consensus amongst the panel that all cases of clinical deterioration were not related to team size. There was also 100% consensus that a dual-PCP team would not have been better able to deal with the deterioration, compared to a single-PCP crew.

We found that using a single-PCP configuration for transporting low acuity patients is safe. This finding is particularly important for rural areas where air ambulance is the only means for accessibility to care and where staffing issues are magnified.

The primary goal of this study was to compare paramedic first pass success rate between two different video laryngoscopes and direct laryngoscopy (DL) under simulated prehospital conditions in a cadaveric model.

This was a non-randomized, group-controlled trial in which five non-embalmed, non-frozen cadavers were intubated under prehospital spinal immobilization conditions using DL and with both the GlideScope Ranger (GL; Verathon Inc, Bothell, Washington USA) and the VividTrac VT-A100 (VT; Vivid Medical, Palo Alto, California USA). Participants had to intubate each cadaver with each of the three devices (DL, GL, or VT) in a randomly assigned order. Paramedics were given 31 seconds for an intubation attempt and a maximum of three attempts per device to successfully intubate each cadaver. Confirmation of successful endotracheal intubation (ETI) was confirmed by one of the six on-site physicians.

Successful ETI within three attempts across all devices occurred 99.5% of the time overall and individually 98.5% of the time for VT, 100.0% of the time for GL, and 100.0% of the time for DL. First pass success overall was 64.4%. Individually, first pass success was 60.0% for VT, 68.8% for GL, and 64.5% for DL. A chi-square test revealed no statistically significant difference amongst the three devices for first pass success rates (P=.583). Average time to successful intubation was 42.2 seconds for VT, 38.0 seconds for GL, and 33.7 for seconds for DL. The average number of intubation attempts for each device were as follows: 1.48 for VT, 1.40 for GL, and 1.42 for DL.

The was no statistically significant difference in first pass or overall successful ETI rates between DL and video laryngoscopy (VL) with either the GL or VT (adult).

HodnickR, ZitekT, GalsterK, JohnsonS, BledsoeB, EbbsD. A Comparison of Paramedic First Pass Endotracheal Intubation Success Rate of the VividTrac VT-A 100, GlideScope Ranger, and Direct Laryngoscopy Under Simulated Prehospital Cervical Spinal Immobilization Conditions in a Cadaveric Model. Prehosp Disaster Med. 2017;32(6):621–624.

Paramedics respond to emergency scenes in often uncontrolled settings without being aware of potential risks. This makes paramedicine one of the most dangerous occupations. One of these dangers is the risk of contracting infectious diseases. Research in this area is predominantly focused on compliance in the use of protective equipment, attitudes and perceptions of paramedics, infectious disease policy, and exposure rates to blood and body fluids. The purpose of this scoping review was to determine what is known about the impact of infectious disease on the health of paramedics.

Using the Arskey and O’Malley methodological framework, a scoping review was undertaken, which allows for a broad search of the available evidence.

The literature search identified eight articles for review that reported on paramedic exposure trends; the lack of reported blood-borne infections contracted, such as hepatitis B, hepatitis C, and human immunodeficiency virus (HIV); instances of severe acute respiratory syndrome (SARS) infections; and the higher prevalence of methicillin-resistant staphylococcus aureus (MRSA) nasal infections amongst paramedics.

Exposure to infectious diseases is decreasing, yet it remains significant. The decrease is attributed to prevention strategies; however, paramedic knowledge and attitudes as well as the uncontrolled environment paramedics work in can be a barrier. Contraction of infectious diseases is generally low; exceptions to this are MRSA colonization, influenza, and SARS. Paramedics are at greater risk of acquiring these infectious diseases compared to the general public. The effect on the health of paramedics is not well reported.

ThomasB, O’MearaP, SpeltenE. Everyday Dangers – The Impact Infectious Disease has on the Health of Paramedics: A Scoping Review. Prehosp Disaster Med. 2017;32(2):217–223.

It is unclear which potentially modifiable risk factors best predict post-trauma psychiatric disorders. We aimed to identify pre-trauma risk factors for post-traumatic stress disorder (PTSD) or major depression (MD) that could be targeted with resilience interventions.

Newly recruited paramedics (n = 453) were assessed for history of mental disorders with structured clinical interviews within the first week of their paramedic training and completed self-report measures to assess hypothesized predictors. Participants were assessed every 4 months for 2 years to identify any episodes of PTSD and MD; 386 paramedics (85.2%) participated in the follow-up interviews.

In all, 32 participants (8.3%) developed an episode of PTSD and 41 (10.6%) an episode of MD during follow-up. In all but nine cases (2.3%), episodes had remitted by the next assessment 4 months later. At 2 years, those with episodes of PTSD or MD during follow-up reported more days off work, poorer sleep, poorer quality of life, greater burn-out; and greater weight-gain for those with PTSD. In line with theories of PTSD and depression, analyses controlling for psychiatric and trauma history identified several pre-trauma predictors (cognitive styles, coping styles and psychological traits). Logistic regressions showed that rumination about memories of stressful events at the start of training uniquely predicted an episode of PTSD. Perceived resilience uniquely predicted an episode of MD.

Participants at risk of developing episodes of PTSD or depression could be identified within the first week of paramedic training. Cognitive predictors of episodes of PTSD and MD are promising targets for resilience interventions.

Two major processes underlie human decision-making: experiential (intuitive) and rational (conscious) thinking. The predominant thinking process used by working paramedics and student paramedics to make clinical decisions is unknown.

A survey was administered to ground ambulance paramedics and to primary care paramedic students. The survey included demographic questions and the Rational Experiential Inventory-40, a validated psychometric tool involving 40 questions. Twenty questions evaluated each thinking style: 10 assessed preference and 10 assessed ability to use that style. Responses were provided on a five-point Likert scale, with higher scores indicating higher affinity for the style in question. Analysis included both descriptive statistics and t tests to evaluate differences in thinking style.

The response rate was 88.4% (1172/1326). Paramedics (n=904) had a median age of 36 years (IQR 29–42) and most were male (69.5%) and primary or advanced care paramedics (PCP=55.5%; ACP=32.5%). Paramedic students (n=268) had a median age of 23 years (IQR 21–26), most were male (63.1%) and had completed high school (31.7%) or an undergraduate degree (25.4%) prior to paramedic training. Both groups scored their ability to use and favourability toward rational thinking significantly higher than experiential thinking. The mean score for rational thinking was 3.86/5 among paramedics and 3.97/5 among paramedic students (p<0.001). The mean score for experiential thinking was 3.41/5 among paramedics and 3.35/5 among paramedic students (p=0.06).

Working paramedics and student paramedics prefer and perceive that they have the ability to use rational over experiential thinking. This information adds to our current knowledge on paramedic decision-making and is potentially important for developing continuing education and clinical support tools.