MIDTERM 1 Flashcards
epidemiology
study of the distribution and determinants of health-related states among specific populations
epidemic
occurrence of a disease in a community at a particular time
pandemic
disease that spreads across regions
endemic
disease present among a population at all times
acute disease
less than 3 months
can be communicable or noncommunicable
chronic disease
longer than 3 months
can be communicable or noncommunicable
communicable disease
biological agents and products are the cause of an illness
transmissible from an infected person or animal
noncommunicable disease
illness that cannot be transmitted from one person to another
primary data source
collected specifically for a use in a process
secondary data source
data has already been collected for some other purpose like insurance claims
observational study
measure or survey for members of a sample without trying to affect them
experimental study
assign people or things to groups and applies some treatment to one of the groups while the other does not receive treatment
chain of infection
pathogen-reservoir-portal of exit- transmission- portal of entry- establishment of infection in a new host
primary prevention
forestall the onset of an illness or injury before the pathogenesis period
secondary prevention
early diagnosis and treatment before a disease becomes advanced and disability is severe
tertiary prevention
aimed at rehabilitation following significant pathogenesis
retrain, reeducate, and rehabilitate
social determinants of health
healthcare access and quality
neighborhood and environment
social and community context
economic stability
education access and quality
modifiable risk factor
can be changed: smoking, diet, exercise
unmodifiable risk factor
cannot be changed: age, background
10 essential services of public health
- assess and monitor population health
- investigate, diagnose, and address health hazards
- communicate effectively to inform and educate
- strengthen, support, and mobilize communities
- create a champion and implement policies, plans, and laws
- utilize legal and regulatory actions
- enable equitable access
- build a diverse and skilled workforce
- improve and innovate through evaluation, research, and quality improvement
- build and maintain a strong organizational infrastructure for public health
compare and contrast health disparities and health inequities
health disparities: differences in the incidence and prevalence of health status and health conditions between groups
health inequities: systemic and unjust distribution of social, economic, and environmental conditions needed for health
health inequities cause health disparities and both prevent health equity
What is health?
Health is a “dynamic state of complete physical, mental, spiritual, social well-being and not merely the absence of disease and infirmity”
Explain the upstream approach
identifies what is causing health issues instead of just treating them when they occur
Compare and contrast public health and clinical medicine
Medicine: primary focus on individual, diagnosis, and treatment, laboratory and bedside, uniform system, social sciences tend to be an elective part of medical education
Clinical Medicine: primary focus on population, prevention and health promotion, laboratory and field, variable, numeric sciences is an essential feature, social services is an integral part
3 Core Public Health Functions
- assessment
- policy development
- assurance
What is the Quasi-Governmental Health Agency?
An agency that uses governmental tax funding along with donation money
An example of the quasi-governmental health agency
American red cross
The CDC is an example of what type of health agency?
Governmental health agency
Health screenings are considered at what level of prevention?
Secondary
What is epidemiology?
Study of trends in a disease, where the disease occurs, and who the disease affects