The Predictive Value of Cardiovascular Disease for Shoulder Injuries in a Retrospective Cohort Study

Area of Science:

• Occupational Health
• Cardiovascular Medicine
• Epidemiology

Background:

• Work-related shoulder injuries are a significant cause of disability and lost work time.
• Cardiovascular disease (CVD) is a prevalent condition affecting a large portion of the adult population.
• Understanding potential links between systemic health conditions and occupational injuries is crucial for prevention.

Purpose of the Study:

• To investigate the predictive relationship between cardiovascular disease (CVD) risk and the incidence of work-related shoulder injuries.
• To determine if elevated CVD risk is associated with an increased likelihood of shoulder-related worker compensation claims.

Main Methods:

• A retrospective cohort study was conducted on 34,369 commercial drivers.
• Cardiovascular disease risk was assessed using an expanded Framingham Risk score.
• Incident shoulder worker compensation claims were identified and analyzed for associations with CVD risk scores, calculating relative risk (RR) and hazard ratios (HR).

Main Results:

• A significant association was found between higher CVD risk scores and subsequent shoulder worker compensation claims.
• Individuals in the highest CVD risk category were significantly more likely to experience a shoulder-related injury claim (RR = 6.70, 95% CI 2.03, 22.12).
• This relationship remained significant after adjusting for age, gender, and Body Mass Index.

Conclusions:

• The study suggests a potential relationship between cardiovascular disease risk and the occurrence of shoulder injuries and disorders.
• These findings highlight the importance of considering systemic health factors in the context of occupational safety and injury prevention.