Evidence map›Paper›PMID 30371185›Full record

ArticleJournal of the American Heart Association2018

Pathoanatomic Findings Associated With Duty-Related Cardiac Death in US Firefighters: A Case-Control Study.

Denise L Smith, Jeannie M Haller, Maria Korre, Patricia C Fehling, Konstantina Sampani, Luiz Guilherme Grossi Porto, Costas A Christophi, Stefanos N Kales

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Journal of the American Heart Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
21.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 57 citations in OpenAlex.

  1. Trial
  2. Review
  3. Glucose as a Biomarker for Stress in Firefighters.Journal of occupational and environmental medicine · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Association between Physical Fitness and Cardiovascular Health in Firefighters.International journal of environmental research and public health · 2023
    Article
  8. Frontiers in endocrinology · 2023
    Article
  9. Article
  10. Article
  11. Exploring the criteria and factors affecting firefighters' resilience: A qualitative study.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Hypertension in the United States Fire Service.International journal of environmental research and public health · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 3 countries.

Denise L Smith1 Department of Health and Human Physiological Sciences Skidmore College Saratoga Springs NY.
Jeannie M Haller1 Department of Health and Human Physiological Sciences Skidmore College Saratoga Springs NY.
Maria Korre2 Environmental and Occupational Medicine and Epidemiology Program Department of Environmental Health Harvard T.H. Chan School of Public Health Boston MA.
Patricia C Fehling1 Department of Health and Human Physiological Sciences Skidmore College Saratoga Springs NY.
Konstantina Sampani2 Environmental and Occupational Medicine and Epidemiology Program Department of Environmental Health Harvard T.H. Chan School of Public Health Boston MA.
Luiz Guilherme Grossi Porto2 Environmental and Occupational Medicine and Epidemiology Program Department of Environmental Health Harvard T.H. Chan School of Public Health Boston MA.
Costas A Christophi2 Environmental and Occupational Medicine and Epidemiology Program Department of Environmental Health Harvard T.H. Chan School of Public Health Boston MA.
Stefanos N Kales2 Environmental and Occupational Medicine and Epidemiology Program Department of Environmental Health Harvard T.H. Chan School of Public Health Boston MA.
Skidmore College · USHarvard University · USCambridge Health Alliance · USCyprus University of Technology · CYJoslin Diabetes Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Sudden cardiac death accounts for the greatest proportion of duty-related deaths among US firefighters. Increased understanding of the pathoanatomic causes of sudden cardiac death and the risk associated with underlying cardiac pathologies is needed to develop evidence-based screening recommendations. Methods and Results Using autopsy data for duty-related firefighter fatalities occurring between 1999 and 2014, this retrospective case-control study compared cardiac findings of male firefighters aged 18 to 65 years who died on duty of cardiac-related causes with those who died of noncardiac trauma-related causes. Data from 276 cardiac cases and 351 noncardiac trauma controls were analyzed. Among cardiac cases, the most prevalent (82%) underlying pathoanatomic substrate was comorbid coronary heart disease and cardiomegaly/left ventricular hypertrophy. Cardiac cases had a higher prevalence of cardiomegaly (heart weight >450 g), left ventricular hypertrophy (left ventricular wall thickness ≥1.2 cm), and severe coronary artery stenosis (≥75%) than trauma controls (all P<0.001). In multivariate analyses, heart weight >450 g, coronary artery stenosis ≥75%, and evidence of a prior myocardial infarction were strong independent predictors of cardiac death, with odds ratios of 6.1 (95% confidence interval, 3.6-10.4), 9.3 (95% confidence interval, 5.3-16.1), and 6.2 (95% confidence interval, 3.4-11.3), respectively. Conclusions The majority of cardiac fatalities had evidence of both coronary heart disease and increased heart mass, and each condition was independently associated with a markedly elevated risk of cardiac death. Targeted screening for coronary heart disease, increased heart mass, and evidence of prior myocardial infarction should be considered to reduce duty-related cardiac deaths among firefighters.

Indexed as

FirefightersAdolescentAdultAgedAutopsyCase-Control StudiesCause of DeathDatabases, FactualDeath, Sudden, CardiacHeart DiseasesHeart VentriclesHumansIncidenceMiddle AgedOccupational ExposureRetrospective Studiesautopsycardiomegalycoronary heart diseasefirefightingleft ventricular hypertrophy

Identifiers

PMID30371185
PMCPMC6222959
OpenAlexW2890991983

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.