NIOSHTIC-2 Publications Search
Firefighters' blood pressure and employment status on hazardous materials teams in Massachusetts: a prospective study.
Kales SN; Soteriades ES; Christoudias SG; Tucker SA; Nicolaou M; Christiani DC
J Occup Environ Med 2002 Jul; 44(7):669-676
Coronary heart disease (CHD) is responsible for 45% of on-duty deaths among United States firefighters. We sought to identify occupational and personal risk factors associated with on-duty CHD death. We performed a case-control study, selecting 52 male firefighters whose CHD deaths were investigated by the National Institute for Occupational Safety and Health. We selected two control populations: 51 male firefighters who died of on-duty trauma; and 310 male firefighters examined in 1996/1997, whose vital status and continued professional activity were re-documented in 1998. The circadian pattern of CHD deaths was associated with emergency response calls: 77% of CHD deaths and 61% of emergency dispatches occurred between noon and midnight. Compared to non-emergency duties, fire suppression (OR = 64.1, 95% CI 7.4-556); training (OR = 7.6, 95% CI 1.8-31.3) and alarm response (OR = 5.6, 95% CI 1.1-28.8) carried significantly higher relative risks of CHD death. Compared to the active firefighters, the CHD victims had a significantly higher prevalence of cardiovascular risk factors in multivariate regression models: age >or= 45 years (OR 6.5, 95% CI 2.6-15.9), current smoking (OR 7.0, 95% CI 2.8-17.4), hypertension (OR 4.7, 95% CI 2.0-11.1), and a prior diagnosis of arterial-occlusive disease (OR 15.6, 95% CI 3.5-68.6). Our findings strongly support that most on-duty CHD fatalities are work-precipitated and occur in firefighters with underlying CHD. Improved fitness promotion, medical screening and medical management could prevent many of these premature deaths.
Case-studies; Mortality-data; Mortality-rates; Fire-fighting; Fire-fighters; Heart; Diseases; Occupational-health; Occupational-hazards; Occupational-diseases; Emergency-response; Disease-prevention; Hypertension; Emergency-responders; Medical-examinations; Medical-monitoring; Medical-screening; Smoking; Physical-fitness; Physical-stress; Physiological-stress; Physiological-fatigue; Training; Cardiovascular-disease; Cardiovascular-system-disease; Cardiovascular-system-disorders
Stefanos N. Kales, MD, MPH, Cambridge Hospital, Department of Medicine, Occupational and Environmental Health, 1493 Cambridge Street, Cambridge, MA 02139
Issue of Publication
Research Tools and Approaches: Health Services Research
Journal of Occupational and Environmental Medicine
Harvard University, Department of Environmental Health, Boston, Massachusetts
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division