The 2019-2020 “Black Summer” bushfires in Australia focused the attention of the nation on the critical role that volunteer firefighters play in the response to such a disaster, spurring a national conversation about how to best support those on the frontline. The objective of this research was to explore the impact of the Black Summer bushfires on volunteer firefighter well-being and to investigate how to deliver effective well-being support.

An explorative qualitative design underpinned by a phenomenological approach was applied. Participant recruitment followed a multi-modal sampling strategy and data were collected through semi-structured, in-depth interviews.

Qualitative data were collected from 58 participants aged from 23 to 61-years-of-age (average age of 46 years). All self-reported as volunteer firefighters who had responded to the Black Summer bushfires in Australia. Just over 80% of participants were male and the majority lived in the Australian states of New South Wales (65%) and Victoria (32%). All participants reported impact on their well-being, resulting from cumulative trauma exposure, responding to fires in local communities, intense work demands, minimal intervals between deployments, and disruption to primary employment. In regard to supporting well-being, four key themes emerged from data analysis: (1) Well-being support needs to be both proactive and reactive and empower local leaders to “reach in” while encouraging responders to “reach out;” (2) Employee Assistance Programs (EAPs) should not be the only well-being support option available; (3) The sharing of lived experience is important; and (4) Support programs need to address self-stigmatization.

Participants in this research identified that effective well-being support needs to be both proactive and reactive and holistic in approach.

The aim of the study was to assess occupational health effects 1 month after responding to a natural gas pipeline explosion.

First responders to a pipeline explosion in Kentucky were interviewed about pre- and post-response health symptoms, post-response health care, and physical exertion and personal protective equipment (PPE) use during the response. Logistic regression was used to examine associations between several risk factors and development of post-response symptoms.

Among 173 first responders involved, 105 (firefighters [58%], emergency medical services [19%], law enforcement [10%], and others [12%]) were interviewed. Half (53%) reported at least 1 new or worsening symptom, including upper respiratory symptoms (39%), headache (18%), eye irritation (17%), and lower respiratory symptoms (16%). The majority (79%) of symptomatic responders did not seek post-response care. Compared with light-exertion responders, hard-exertion responders (48%) had significantly greater odds of upper respiratory symptoms (aOR: 2.99, 95% CI: 1.25–7.50). Forty-four percent of responders and 77% of non-firefighter responders reported not using any PPE.

Upper respiratory symptoms were common among first responders of a natural gas pipeline explosion and associated with hard-exertion activity. Emergency managers should ensure responders are trained in, equipped with, and properly use PPE during these incidents and encourage responders to seek post-response health care when needed.

This research aims to provide guidance on means to bolster safe and effective emergency response. Safe and effective performance among firefighters is key to protecting firefighters, to ensure mission completion, and to protect the public during emergency response situations. Although some studies have shown the impact of safety climate on firefighter performance, few studies have explored the impact of safety climate on affective organizational commitment and safety behaviors among firefighters, which are critical to more effective emergency response.

Data collected from 349 career firefighters in the southern United States were analyzed by means of structural equation modeling to assess posited relationships in the proposed model.

This study confirmed a model that describes the relationships between safety climate, affective organizational commitment, and safety behaviors. Safety climate significantly predicted affective organizational commitment (P < 0.001) and affective organizational commitment was positively associated with both safety compliance (P < 0.001) and safety participation (P < 0.001).

This study has implications for researchers and practitioners. Firefighters exhibit positive affective organizational commitment as a result of positive safety climate perceptions. This commitment is then associated with positive safety behavior outcomes, which bolsters personal safety and enhances the likelihood of safe and effective mission completion to protect the public.

Firefighters are routinely exposed to various traumatic events and often experience a range of trauma-related symptoms. Although these repeated traumatic exposures rarely progress to the development of post-traumatic stress disorder, firefighters are still considered to be a vulnerable population with regard to trauma.

To investigate how the human brain responds to or compensates for the repeated experience of traumatic stress.

We included 98 healthy firefighters with repeated traumatic experiences but without any diagnosis of mental illness and 98 non-firefighter healthy individuals without any history of trauma. Functional connectivity within the fear circuitry, which consists of the dorsal anterior cingulate cortex, insula, amygdala, hippocampus and ventromedial prefrontal cortex (vmPFC), was examined using resting-state functional magnetic resonance imaging. Trauma-related symptoms were evaluated using the Impact of Event Scale – Revised.

The firefighter group had greater functional connectivity between the insula and several regions of the fear circuitry including the bilateral amygdalae, bilateral hippocampi and vmPFC as compared with healthy individuals. In the firefighter group, stronger insula–amygdala connectivity was associated with greater severity of trauma-related symptoms (β = 0.36, P = 0.005), whereas higher insula–vmPFC connectivity was related to milder symptoms in response to repeated trauma (β = −0.28, P = 0.01).

The current findings suggest an active involvement of insular functional connectivity in response to repeated traumatic stress. Functional connectivity of the insula in relation to the amygdala and vmPFC may be potential pathways that underlie the risk for and resilience to repeated traumatic stress, respectively.

None.

Firefighting is a physically demanding profession. Heart disease remains the number one killer of firefighters. Many firefighters have multiple risk factors, putting them at risk for sudden cardiac events. The purpose of this study was to describe the prevalence of risk factors for heart disease in a convenience sample of Pennsylvania (USA) firefighters.

A convenience sample of 160 firefighters in western Pennsylvania had height, weight, waist circumference, blood pressure, and body mass index (BMI) assessed, and then were surveyed to measure their knowledge of cardiovascular risk factors. Data analysis included subgroup comparisons of age, BMI, waist circumference, and exercise for their impact on health risks in the study cohort. In particular, the researchers were interested in understanding whether the knowledge of risk was associated with lower measures of risk.

Eighteen firefighters (4%) reported a history of coronary artery disease (including stents/interventions). In this group, 69% to 82% correctly identified age, hypertension (HTN), high cholesterol, smoking, obesity, sedentary lifestyle, and family history as risk factors for coronary artery disease. Fourteen percent were smokers, 41% had HTN, 38% had pre-HTN with only 12% receiving treatment, and 13.5% were treated for high cholesterol. Fifty-eight percent exercised regularly.

While a majority of firefighters were able to identify risk factors for coronary artery disease, many could not. Eighteen (4%) had a history of coronary artery disease, including interventions. Many had several of the risk factors indicated, which highlights the need for an organized national approach to address the medical screening/evaluation, nutrition, and exercise components of firefighter fitness.

RisaviBL, StaszkoJ. Prevalence of Risk Factors for Coronary Artery Disease in Pennsylvania (USA) Firefighters. Prehosp Disaster Med. 2016;31(1):102–107.

There is no consensus on where automated external defibrillators (AEDs) should be placed in rural communities to maximize impact on survival from cardiac arrest. In the community of Stokes County, North Carolina (USA) the Emergency Medical Services (EMS) system promotes cardiopulmonary resuscitation (CPR) public education and AED use with public access defibrillators (PADs) placed mainly in public schools, churches, and government buildings.

This study tested the utilization of AEDs assigned to first responders (FRs) in their private-owned-vehicle (POV) compared to AEDs in fixed locations.

The authors performed a prospective, observational study measuring utilization of AEDs carried by FRs in their POV compared to utilization of AEDs in fixed locations. Automated external defibrillator utilization is activation with pads placed on the patient and analysis of heart rhythm to determine if shock/no-shock is indicated. The Institutional Review Board of Wake Forest University Baptist Health System approved the study and written informed consent was waived. The study began on December 01, 2012 at midnight and ended on December 01, 2013 at midnight.

During the 12-month study period, 81 community AEDs were in place, 66 in fixed locations and 15 assigned to FRs in their POVs. No utilizations of the 66 fixed location AEDs were reported (0.0 utilizations/AED/year) while 19 utilizations occurred in the FR POV AED study group (1.27 utilizations/AED/year; P<.0001). Odds ratio of using a FR POV located AED was 172 times more likely than using a community fixed-location AED in this rural community.

Placing AEDs in a rural community poses many challenges for optimal utilization in terms of cardiac arrest occurrences. Few studies exist to direct rural community efforts in placing AEDs where they can be most effective, and it has been postulated that placing them directly with FRs may be advantageous.

In this rural community, the authors found that placing AED devices with FRs in their POVs resulted in a statistically significant increase in utilizations over AED fixed locations.

NelsonRD , BozemanW , CollinsG , BooeB , BakerT , AlsonR . Mobile Versus Fixed Deployment of Automated External Defibrillators in Rural EMS. Prehosp Disaster Med. 2015;30(2):1-3.

Burnout in firefighter/paramedics (FF/EMT-Ps) is widely believed to exist, but few empirical data support its existence, symptomatology, or intervention. Understanding the extent, nature, and cause of burnout is crucial to improving employee morale and performance.

Ninety-one FF/EMT-Ps employed by Salt Lake County Fire Department.

Three specific hypotheses were tested: 1) FF/EMT-Ps who score high on burnout also will score high on authoritarianism; 2) FF/EMT-Ps who score high on burnout also will score high on inner-directedness; and 3) FF/EMT-Ps who score high on burnout also will score high on sensation seeking.

In this descriptive study, FF/EMT-Ps computed four standardized instruments measuring authoritarianism, burnout, inner-directedness versus other-directedness and sensation seeking.

Firefighters who scored high on burnout also scored high on authoritarianism and on the sensation-seeking subscale of boredom. Burnout did not correlate with the overall sensation-seeking scale or with its other subscales (thrill, experience, and disinhibition), or inner-directedness versus other-directedness.

A focus on control issues needs to be an integral part of programs for decreasing employee burnout among FF/EMT-Ps. Specific components of such programs should include stress management and counseling. In addition, management personnel need to be taught not only to assist direct-service staff, but also to recognize and deal with their own control issues as they affect job performance.