Cardiovascular risk in high-hazard occupations: the role of occupational cardiology

Work-, lifestyle-, and health-related factors among women and men working in the emergency medical services

Objectives. This study aimed to describe work-, lifestyle-, and health-related factors among ambulance personnel, and to analyse differences between women and men. Methods. The cross-sectional study (N = 106) included self-reported and objective measures of work, lifestyle, and health in 10 Swedish ambulance stations. The data collection comprised clinical health examination, blood samples, tests of physical capacity, and questionnaires. Results. A high proportion of the ambulance personnel reported heavy lifting, risk of accidents, threats and violence at work. A low level of smoking and alcohol use, and a high level of leisure-time physical activity were reported. The ambulance personnel had, on average, good self-rated health, high work ability and high physical capacity. However, the results also showed high proportions with risk factors for cardiovascular disease (CVD), e.g., high blood pressure, and high levels of blood lipids. More women than men reported high work demands. Furthermore, women performed better in tests of physical capacity and had a lower level of CVD risk factors. Conclusions. Exposure to work-related factors that might affect health was common among ambulance personnel. Lifestyle- and health-related factors were somewhat contradictory, with a low proportion reporting lifestyle-related risk factors, but a high proportion having risk factors for CVD.

Cardiovascular Disease Risk Screening for Commercial Drivers Examined in Occupational Practice: Implementing Evidence-Based Practice to Champion the Health of Essential Workers

BACKGROUND

Cardiovascular disease (CVD) remains the leading cause of morbidity and mortality in the United States, with 20% of deaths in adults under age 65. Commercial drivers have an increased CVD incidence rate of 50% compared to 30% for the general population, yet one third of drivers will not be screened for risk factors due to a lack of insurance or primary care. With approximately 3.5 million commercial drivers nationally and correlation of CVD to increased motor vehicle accidents, fatalities, and excessive healthcare costs, addressing the care gap for this high-risk population is imperative.

METHODS

An evidence-based practice (EBP) project synthesized the literature and implemented CVD risk screening for commercial drivers examined in an occupational practice setting. Using the non-laboratory Framingham CVD risk score calculator, over 90% of drivers were screened during mandated medical examinations and provided education regarding modifiable risk factors during a 2-month period.

FINDINGS

Over 40% of commercial drivers were at high risk for CVD with 25% uninsured and 32% without primary care. The average CVD risk score was twice the general population's risk score, with obesity, hypertension, and smoking being the most common risk factors discussed.

CONCLUSIONS/APPLICATION TO PRACTICE

Incorporating CVD risk screening and education during opportune encounters is logical, efficient, and financially prudent. The EBP change supports occupational professionals' standards, and ongoing review of CVD screening guidelines with integration into practice provides health promotion and promotes public safety for these essential workers.