건강 증진 및 질병 예방의 단계

Health promotion fosters the ability for people to exert control over their health, resulting in improved health status, enhanced quality of life, and reduction in premature deaths. It empowers individuals to make healthier choices and reduce their risk of disease and disability through enabling, mediating, and advocacy strategies.

Primary prevention takes action before disease onset through health education, environmental modifications, nutritional interventions, and lifestyle changes to remove the possibility of disease. Secondary prevention minimizes disease consequences through early detection and prompt treatment, including screening programs like mammography for breast cancer and DXA scans for osteoporosis.

Health promotion and illness prevention programs use three levels of approach: primary prevention to prevent disease onset, secondary prevention to slow disease progress through early detection, and tertiary prevention to minimize suffering and limit impairment by promoting rehabilitation. These strategies empower individuals to make beneficial choices and reduce disease risk.

Tertiary prevention focuses on managing existing, usually chronic diseases to prevent complications or further damage. For example, tertiary care for diabetes includes glucose control, proper skin care, routine foot examinations, and frequent exercise to prevent vascular disease. For stroke patients, tertiary prevention may involve taking anticoagulants to prevent reoccurrence.

Primary prevention includes health education, environmental modifications, nutritional interventions, and lifestyle and behavioral changes. These actions are taken before disease onset and may remove the possibility of disease occurring, making them foundational to preventing illness before symptoms develop and reducing overall disease burden.

Illness prevention, also known as health protection, aims to minimize the burden of disease and associated risk factors. Ideally, illness prevention starts before signs and symptoms of any disease appear or shortly thereafter, helping reduce the overall impact of disease on individuals and populations.

Secondary prevention includes screening programs designed to detect disease before symptoms appear. Examples include mammography to detect breast cancer and dual x-ray absorptiometry (DXA) to detect osteoporosis. These early detection methods allow for prompt treatment and slow disease progression before complications develop.