Lecture 1 Flashcards
What is Public Health?
It aims to provide maximum benefit for the largest number of people.
Public Health* V.S. Medicine
- Primary focus on the popular
- Emphasis on prevention for whole community
- employs a spectrum of interventions aimed at: environment, human behavior, lifestyle and medical care
- multiple profession identities with diffuse public image
- In a way ahead of medicine
Public health V.S. Medicine*
- Primary Focus on the Individual
- Emphasis on diagnosis and treatment; care for patient
- medical paradigm places predominant emphasis on medical care
- Well-established profession with defined public image
Primary prevention
Health promotion and prevention of disease transmission.
Stage: Pre-disease
Actions: Health promotion and prevention of disease transmission and development
Target: Everyone and those at higher risk of disease development
EX: Immunizations, Smoking prevention: cessation programs, comprehensive sex ed
Secondary Prevention
Pre-symtomatic diagnosis and early treatment
Stage: latent/asymtomatic
Action: Early detection
Target: those with early stages
EX: Yearly breast cancer screenings, regular colonoscopies for those 50+
Tertiary Prevention
Symptom management and Disability limitation
Stage: symptomatic
Action: symptom management, increases quality of life
Target: those with symptomatic illness
EX: Insulin education for people with diabetes, disability limitation at home and in the work place, physical therapy and rehab.
Identifying Disease Etiology: Causation
Identification of an organism, virus, social or behavioral factor that causes a specific health outcome.
EX: Corona Virus Causes Covid-19, Obesity and poor dietary choices and inactivity causes type II diabetes
Causation
Is a specific relationship where factor A causes Factor B to occur
Correlation
is a relationship between two factors, but one does not cause the other, or there is a possible third factor that is related to both factor A and Factor B.
Factor C is known as the confounding factor
Statistical Forecasting
utilizes historical data and statistics to forecast potential events
Surveillence
is the continuous, systematic collection, analysis and interpretation of health-related data needed for the planning, implementation, and evaluation of public health practice.
Education
any manner of information sharing that can affect a person’s choices or ability to alter a health outcome.
Health Policy as a preventative tool
Guide, alter or enforce particular actions
Direct financial supplementation to health issues and preventative strategies