Workplace Health & Safety

Each year millions of Americans struggle with obesity and health problems related to it. Despite the focus on health promotion and healthy lifestyles, the obesity epidemic is worsening. Disability, decreased quality of life, greater health care use, decreased workplace productivity, and increased absenteeism may be associated with obesity, leading to higher costs to businesses and society. The financial impact on businesses, especially health care costs to treat obese employees, is staggering. This is a burden for businesses trying to control expenses. Occupational health nurses are key to developing effective wellness programs for employers.

The purpose of this study was to evaluate the effectiveness of a 5-week, 1 hour per week heart disease prevention program for sedentary female municipal workers with known heart disease risk factors. The program was designed to improve participants' knowledge and perceptions of their personal susceptibility to heart disease. In targeting an ethnically diverse, lower income working population, the researchers also sought to contribute to one of the goals of Healthy People 2010, the elimination of health disparities, specifically the reduction of health disparities in heart disease by 25% by the year 2010. A one-group, repeated measures, quasi-experimental design was employed. Forty-eight women 25 to 66 years old responded to the solicitation and participated in the program. Seventy-five percent were African American, 23% were White, and 2% were Latino. Participants completed a 33-item heart disease knowledge questionnaire, demographic questions, and a single visual analog scale statement to assess perceived susceptibility. Fifty-eight percent of the participants improved their knowledge of heart disease and 50% of the participants increased their perception of susceptibility to heart disease from pre- to post-intervention. The greatest improvement in knowledge and awareness of susceptibility occurred for those with limited knowledge and low perceptions of susceptibility. The gains from this workplace health education project for largely minority female municipal workers were modest, but notable. A workplace health education program for women targeted at increasing their knowledge of heart disease may also increase their perceptions of susceptibility to heart disease.

Heat-related illnesses can occur in workplaces where hot environments pose a threat to at-risk workers. Operations involving high air temperatures and humidity, radiant heat sources, direct physical contact with hot objects, or strenuous physical activities have potential for inducing heat stress in employees engaged in job functions in specific industries. Exposure to high temperatures can lead to a progression of symptoms in the body, which can result in widespread tissue damage, organ damage, and even death if not treated in a timely and effective manner. Strategies to reduce the effects of heat in the workplace include engineering controls, administrative controls, and personal protective equipment. Occupational and environmental health nurses must be able to recognize and treat the broad range of symptoms that can result from exposure to high temperatures. They must work together with interdisciplinary teams to provide training and education to the work force so that workers are able to take appropriate measures to prevent the onset of a heat-related illness, recognize the early symptoms, and seek treatment. Interdisciplinary teams must ensure that appropriate controls in the work environment reduce the risk of heat exposure and related heat stress disorders. Education and early intervention are key to avoiding heat-induced illness and eliminating or minimizing the effects of high temperature environments.

This study investigated factors associated with successful return to work for cancer survivors in accordance with the Americans with Disabilities Act. A focus group was held with seven female cancer survivors. Participants discussed return-to-work issues following a cancer diagnosis. Factors such as coworker support and job flexibility improved their experiences, whereas coworker and supervisor ignorance about cancer and lack of support made returning to work more stressful. Participants discussed personal, environmental, and cancer-related factors that influenced their experiences with returning to work following a cancer diagnosis. Knowledge of factors that support employees helps occupational health nurses ease their transition, and may improve quality of life for employees. Physicians and health care provider teams may play a critical role in the employees' positive evaluation of their recovery process. This pilot study serves as a basis for a larger, population-based study.