The study, published in the Journal of Emergency and Disaster Medicine, was conducted by Shannon Sherk of the University of Victoria and set out to answer two questions: what ground-level knowledge paramedics and emergency health services employees in British Columbia hold about climate hazards, and what interventions should be proposed to help pre-hospital systems adapt. The research fills a conspicuous gap. While the impacts of climate change on hospital-based clinical care have been documented extensively, the pre-hospital environment, where paramedics work in homes, on streets and along flooded highways, has been almost entirely overlooked. A recent scoping review cited in the paper concluded that no comprehensive study of strategies and solutions for pre-hospital emergency systems against climate change had yet been completed.

To gather evidence, Sherk used a mixed-methods design combining a 16-question survey with in-depth, semi-structured interviews. The survey, distributed through a British Columbia Emergency Health Service-specific Facebook group and word-of-mouth snowball sampling, ran from February 27 to March 9, 2025, and drew 109 respondents. Participants spanned all five of the province’s health regions, with Vancouver Island the most represented at 30 percent. Women comprised 54 percent of the sample, the average length of service with the ambulance service was 8.94 years, and respondents ranged from newly oriented staff to veterans with more than two decades on the road. Three interviews complemented the survey, drawing on a member of management, a union representative and a health and safety representative, all experienced paramedics.

The findings reveal a workforce that is both concerned and largely unsupported. Three-quarters of respondents believed climate change is anthropogenic, a higher proportion than the Canadian population at large, where around a third rejected human causation in 2018. More than three-quarters reported seeing a rise in climate-related hazards during their time with the service. Yet only about one in five had ever attended a climate event, workshop, protest or lecture, a disconnect the author describes as a gap between concern and educational engagement. Perceived impacts on the respondents’ own jobs scored slightly lower than perceived impacts on public health, but both were expected to worsen in the future.

Across every health region, the hazards judged most damaging to public health were the same: wildfires, in both their flames and their smoke, extreme heat, and flooding. Notably, perception did not always track mortality statistics. In 2021, fire-related deaths in the province numbered 59, while the single week of the heat dome killed more than 600. The author suggests this mismatch may indicate that slower, less quantifiable health harms, such as respiratory disease driven by smoke exposure or infectious disease linked to flooding, are being missed when systems respond only to body counts.

The interviews added texture to these numbers. All three interviewees identified hot and cold emergencies as the highest-acuity hazards. Heat deaths during the dome occurred almost exclusively indoors, while cold deaths fell primarily on people living outdoors, particularly homeless individuals whose deaths are often attributed to comorbidities such as overdose rather than exposure. Wildfire smoke emerged as a chronic threat that rarely triggers a 911 call on its own but saturates emergency departments with patients in respiratory distress, degrading capacity for the entire system. Flooding and relentless rain were linked to hypothermia and skin breakdown resembling trench foot, conditions one interviewee summarized by observing that things have gotten soggier in the last five or six years.

Paramedics themselves are far from immune. One described working the heat dome by taping bags of hospital ice to their neck and head between calls. Uniform and personal protective equipment requirements make heat harder to escape than cold, and wildfire smoke degrades respirator filters faster, raising costs and exposure. Responders described colleagues rushing from one cardiac arrest to the next during the dome, and the physical demands of the job continue regardless of air quality warnings, because, as the study puts it, no one chooses where their patient arrests. Extreme weather also severs the logistics of response: flooded roads, fallen trees and closed highways delay ambulances, strand commuting paramedics and force patients who cannot self-transport to depend entirely on ambulance service.

Perhaps the most striking statistical finding concerns politics. Consistent with earlier research, self-reported political orientation correlated with climate views in the survey. But when multiple linear regression was applied, perceived impacts on the respondents’ own jobs emerged as by far the strongest predictor of support for involving health care professionals in climate policy, with a standardized coefficient of 0.492, exceeding the next strongest variable by a margin of 0.3 and remaining significant at p less than 0.01. In other words, paramedics across the political spectrum translated lived experience of climate impacts at work into a desire for institutional action. Only five of 109 respondents rejected climate action outright.

The qualitative data exposed a workforce starved of planning. One 20-year paramedic, writing after three minor earthquakes struck in March 2025, described having no idea what the plan is for a catastrophic disaster, asking what is expected of staff on or off shift, how crews would be relieved, fed or deployed, and pleading for classroom-led rather than online training. Interviewees described management as reactionary rather than proactive, and noted that existing mental health supports rely on self-referral, leaving chronic, cumulative stress from repeated environmental emergencies unaddressed at a time when the service is already grappling with a documented mental health crisis. Interviewees also described how the decline of primary care has pushed sicker patients toward 911, compounding the load.

From these findings, the study distills a disaster-risk framework, hazard multiplied by vulnerability and exposure, divided by capacity, and derives four recommendations: commit to an organizational culture of proactivity that treats disasters as a matter of when, not if; develop region-specific hazard education and planning; integrate weather modelling and forecasting into operational management with early warnings pushed to frontline staff; and build recovery programs designed for multi-incident and chronic stress rather than single traumatic events. The author acknowledges limitations, including the self-selecting sample, the absence of a pilot phase and a scope that excluded climate mitigation topics such as electrifying the ambulance fleet. But the conclusion is pointed: for most paramedics surveyed, climate change is already harming the public, and the emergency health system absorbs that harm. Having triaged the problem, the paper suggests, the pre-hospital system can now move to treatment.

Subject of Research: British Columbia paramedics' perspectives on climate change impacts and adaptation measures for pre-hospital emergency care

Article Title: Triaging the climate crisis: An investigation into British Columbia paramedics’ perspectives on climate change impacts and evidence-based adaptation measures

Article References: Triaging the climate crisis: An investigation into British Columbia paramedics’ perspectives on climate change impacts and evidence-based adaptation measures. (n.d.). https://doi.org/10.1007/s44467-026-00015-y

Image Credits: AI Generated

DOI: 10.1007/s44467-026-00015-y

Keywords: climate change, paramedics, emergency medical services, British Columbia, extreme heat, wildfire smoke, flooding, disaster management, pre-hospital care, climate adaptation, public health, occupational stress

This investigation primarily explored the correlations between mental health disorders, particularly post-traumatic stress disorder (PTSD) and anxiety, and their effects on anti-Müllerian hormone (AMH) levels in women firefighters. AMH serves as a critical biomarker indicating a woman’s ovarian reserve—the inventory of viable eggs available for potential fertilization. Thus, the results of this study provide direct insights into how psychological impacts from acute stress can alter reproductive health, raising crucial questions about the long-term ramifications for career-minded women in hazardous professions.

In their pursuit of evidence, the researchers, led by Michelle Valenti, a doctoral student specializing in epidemiology, took a comprehensive approach to analyze hormone levels in relation to documented mental health statuses. The study identified that clinical diagnoses of PTSD led to a significant 66% reduction in AMH levels, while anxiety correspondingly lowered levels by 33%. Such stark statistics reflect alarming trends, particularly in a profession traditionally dominated by males where mental health is often stigmatized.

The implications of reduced AMH levels are profound and multifaceted. For women firefighters striving to balance demanding careers with family planning, these findings signal a dire necessity to advocate for improved mental health resources. The association between lower AMH levels and heightened anxiety or PTSD implies that the very roles these women occupy could pose serious challenges to their reproductive choices and overall fertility.

Furthermore, the results of this study align with previous findings indicating that women firefighters generally present lower AMH levels compared to their non-firefighting counterparts; however, the underlying reasons had remained murky until now. The present inquiry illuminates potential pathways linking mental health struggles and decreased reproductive capabilities, establishing a foundational understanding from which further research can be developed.

As the occupational hazards experienced by firefighters extend beyond just the physical realm, the psychological toll can contribute to chronic conditions that may manifest in observable biological changes. The research highlights a vital need for fire departments to acknowledge the impact of not only the physical rigors of firefighting but also the ongoing emotional repercussions of their work. This nuanced understanding posits that psychological health interventions could be essential in supporting women’s reproductive health.

The findings of this study were articulated in the paper titled “Evaluating the Effect of Depression, Anxiety, and Post-Traumatic Stress Disorder on Anti-Müllerian Hormone Levels Among Women Firefighters,” recently published in the Journal of Women’s Health. By not only venturing into the realms of reproductive health literature but intertwining mental health considerations, this research urges stakeholders within firefighting services to genuinely integrate mental health programs within occupational health protocols.

As various organizations advocate for better workplace standards and mental health initiatives, these findings could stir profound changes. Fire departments that integrate wellness programs aimed at stress reduction and psychological resilience may find themselves enhancing the quality of life for their female firefighters, subsequently improving overall team effectiveness and morale.

Moreover, the comprehensive collaboration entailed in this research, including partnerships across various academic and firefighting institutions, enhances the credibility of the results. It underscores a community-focused approach to acknowledging and resolving the inquiries into reproductive health issues faced by women in high-stress professions. This study serves as a clarion call not just to individual factions within the industrial and health sectors but as a movement toward a broader recognition of women’s health.

The research findings resonate within the context of the larger Women Firefighter Study, part of the Fire Fighter Cancer Cohort Study, demonstrating a crucial commitment to women’s health in the line of duty. By understanding the unique challenges that female firefighters face, further studies can catalyze significant changes in public health policy and organizational practices.

Caitlin St. Clair, a captain with the Puget Sound Regional Fire Authority, noted the urgent need for scientific leverage in implementing stress reduction programs. Her assertion underscores the broader implications of the findings: effective intervention strategies could mitigate the adverse effects discovered in this critical study and promote healthier outcomes for women in firefighting roles.

In conclusion, the intersection of mental health and reproductive well-being highlights an often overlooked but essential facet of women’s health dilemmas in high-stress occupations. The urgent need for intervention strategies, along with increased mental health resources and support programs, will not only preserve women’s reproductive health but will also forge pathways to establish healthier futures both for individual firefighters and the communities they serve.

Through advocacy, research, and a commitment to transformation, the firefighting community can harness these findings to build a more supportive environment that acknowledges and addresses the holistic health needs of its members.

Subject of Research:
Women Firefighters’ Mental Health and Reproductive Health Correlation

Article Title:
Evaluating the Effect of Depression, Anxiety, and Post-Traumatic Stress Disorder on Anti-Müllerian Hormone Levels Among Women Firefighters

News Publication Date:
20-Dec-2024

Web References:
[Include specific URLs as applicable]

References:
[Include specific citations as applicable]

Image Credits:
Credit: Photo by Kris Hanning, U of A Health Sciences Office of Communications

Keywords:
Anxiety, Post-traumatic stress disorder, Cohort studies, Public health, Hormones, Psychological stress, Disease intervention, Human fertilization.