Public Health Concepts Flashcards
What are the 3 core functions of public health?
- Assessment
- Policy Development
- Assurance
What is an example of an Assessment?
A nurse at the city health center compares the number of homeless persons in various neighborhoods of philadelphia
What is an example of policy development?
The nurse at the city health center collaborates with the philadelphia office of homeless services to draft and advocate for policies addressing the needs of the housing unstable population in PA.
What’s an example of Assurance?
The population health nurse provides essential personal health services to marginalized population in the community.
Define Primary Prevention.
Its before the injury or presence of condition or disease. It targets healthy individuals
Example of Primary Prevention:
Teaching healthy lifestyles, Immunizing children before school entry, review/ update immunizations, education of the use of PPE in the workplace
Define secondary prevention:
Emphasizes early detection, risk reduction and mitigate progression of condition or disease.
Example of secondary prevention
Screening of health conditions, vision/ hearing test, lead testing in communities with older homes
Define tertiary prevention
Treatment and recovery of condition of disease with the goal of symptom reductions and improvement in quality of life
Example of tertiary prevention
Caring for children with chronic conditions, monitor workers with HTN to ensure appro. BP management and med adherence, administering chelating med for children with high blood lead levels
What are the three levels of interventions?
- Upstream
- Midstream
- Downstream
Define Upstream
Ensures everyone in the population has access to these conditions through actions taken at the societal level ( State or federal level). Policy making that affects a community
Example of Upstream:
State laws that ban smoking in public places
Define Midstream
Changes conditions from those that negatively affects people’s health to ones that positively affect their health * Community level*
Example of Midstream:
Employer enforcing higher insurance premium for tobacco users.
Holding a food pantry in an area that is a food desert.
Employer allowing their employees paid time off to visit their primary care provider.