Chapter 32: Occupational Health Nursing Practice

Occupational health nursing functions as a critical bridge between healthcare and the corporate world, focusing on the promotion, restoration, and preservation of safety for the modern workforce. This specialized discipline evolved from its roots in late 19th-century industrial nursing into a sophisticated, multidisciplinary practice that integrates nursing science with toxicology, ergonomics, epidemiology, and business management. At its core, the field utilizes the epidemiologic triangle to analyze the dynamic relationship between the human host—considering factors like age, experience, and hypersusceptibility—and various hazardous agents categorized into biological, chemical, physical, enviromechanical, and psychosocial risks. The physical and social environment further influences these interactions, necessitating that nurses identify workplace threats and implement multi-level prevention strategies. Primary prevention efforts prioritize hazard elimination and worker education on protective equipment, while secondary prevention focuses on health surveillance and early detection through regular screenings and clinical monitoring. Tertiary prevention is dedicated to rehabilitation and facilitating a safe return to work following injury or illness. The professional landscape is heavily shaped by federal mandates, specifically through the Occupational Safety and Health Administration, which sets and enforces legal standards, and the National Institute for Occupational Safety and Health, which spearheads essential research and professional education. Effective practice requires thorough individual worker assessments, including detailed occupational histories, and comprehensive worksite walk-throughs to evaluate work processes and materials. Furthermore, occupational health nurses play a pivotal role in organizational disaster management, ensuring businesses comply with legislative requirements to maintain emergency preparedness for both employees and the surrounding community. As the workforce shifts from traditional manufacturing toward highly technological and service-based sectors, the nurse’s role continues to expand to address modern challenges such as job-related burnout, shift work exhaustion, and the emergence of global health threats.