Community Health Flashcards
A federal health insurance program for individuals 65 years and older
Medicare
A government health plan that outlines a health agenda for the United States
Healthy People 2030
A study of disease distribution in any given community/population
Epidemiology
The capability of a communicable disease agent to cause disease in a susceptible host
Pathogenicity
The 3 elements of the communicable disease model include the pathological agent, the host, and the ______
Environment
The numerical rate of new cases of a disease in any given population
Incidence
Total elimination of disease from a human population
Eradication
Referring individuals in a community to a drug and alcohol rehabilitation center for treatment is an example of what level of prevention?
Tertiary
The first step in risk management that looks at reducing the risk of an event occurring in the workplace
Mitigation
Incubation
The time period between exposure to an infectious disease to the onset of symptoms
Medical Preparedness
The ability of a healthcare system to prevent, protect against, quickly respond to, and recover from health emergencies
Health Disparities
Preventable differences in the burden of disease, injury, violence, or opportunities to achieve optimal health that are experienced by socially disadvantaged populations
Diabetes is an example of what type/category of disease?
Non-Communicable
When healthcare is effective, safe, timely, patient centered, equitable, and efficient, it is referred to as ______ care
Quality
Three major factors that affect the structure of the U.S. healthcare system are access, quality, and ____
Cost Containment
The type of disease transmission that occurs from droplet infection during a person who sneezes without covering their mouth
Airborne
Four fundamental tasks of prevention and control of unintentional injuries in the workplace include recognition, evaluation, control, and _____
Anticipation
Falls, car accidents, drownings, sports injuries, and poisonings are examples of what type of injuries?
Unintentional
A federal and state health insurance program that is designed to pay for services to low-income patients
Medicaid
Musculoskeltal, skin diseases, noise-induced hearing loss, and respiratory disorders are examples
Occupational Illnesses
Computer based health records that allow easy access to health care providers
Electronic Health Information
An outbreak of a disease over a wide geographical region is referred to as a(an) ______
Pandemic
Working with the public, working around money or valuables, working alone, and working late at night are ________ _______ that may encourage workplace violence
Risk Factors
A renewable state legal document that is given to a health care provider who graduates from an accredited school, passes a board examination, and meets residency or continuing education requirements
Licensure
An organization that ensures employers in private sector furnish each employee a workplace free from recognized hazards causing or likely to cause death or serious physical harm
OSAH (Occupational Safety and Health Administration)
The type of occupation that has the highest work-related fatality rate
Transportation
A leading cause of a work-related illness that is the result of performing the same motion over and over and may cause carpal tunnel syndrome, bursitis, and tendinitis
Repeated Trauma
A lack of health insurance, inadequate health insurance, and poverty are factors that limit _______ to healthcare
Access
Type of pollutants formed when primary pollutants chemicals react with one another
secondary
A federal agency of the United States created to protect the health of all Americans and providing essential human services
Department of Health and Human Services
Society’s Vulnerable Groups
- Mothers and children
- Individuals in high risk occupations
- The disabled
- The frail elderly
- Individuals without health insurance
- HIV/AIDS patients
- Those with genetic vulnerability
- Low socio-economic groups
Social Determinants of Disease (Related to Socioeconomic Status))
-Behavior
- Infection
- Genetics
- Geography
- Environment
- Medical Care
Herd Immunity
The resistance of a population to the spread of an infectious agent based on the immunity of a high proportion of individuals
- measles were eradicated in the year 2000
- “Anti-vaxxers”
- MMR Immunization (Measles Mumps Rubella)
What is the U.S. doing to improve health?
United States Planning
- focused on 10 year blocks of time
- current plan outlines health agenda: Healthy People 2030
Healthy People 2030’s four achieving goals:
- attain high-quality, longer lives free of preventable disease, disability, injury, and premature death
- achieve health equity, eliminate disparities, and improve the health of all groups
- create social and physical environments that promote good health for all
- promote the quality of life, health development, and healthy behaviors across all life stages
Evidence based public health: The P.E.R.I.E approach
P: what is the Problem? (Problem)
E: what is the cause of the disease? (Etiology)
R: what may work to reduce the health impact? (Recommendations)
I: what is done to reduce the problem? (Implementation)
E: how well did the intervention work? (Evaluation)
How should we describe a health problem?
Burden of disease: the occurrence of disability (morbidity) and death (mortality) due to a disease
Course of disease: how often the disease occurs, how likely it is to be present currently, and what happens once it occurs
Distribution of disease: Who? When? Where?
Specific Rates
- measure morbidity and mortality for particular populations or diseases
Mortality Rate
measures the death rate for a specific disease
Morbidity Rate
measures illness rate for a particular disease
Epidemiologist
- are concerned with course of disease in a population
- collect information about disease status of a community
- how many people are sick? who is sick? when did they become sick? where do they live?
Incidence Rate
of new cases of a disease population at risk
Prevalence Rate
of existing cases of disease overall population
Attack rate
incidence rate calculated for a particular population for a single disease outbreak; expressed as a percentage
Etiology
the cause of a disease
Endemic
a disease spreading in a community at the normal or expected level
Epidemic
an unexpected increase in the number of disease cases in a specific geographical area
Pandemic
Disease that occurs over a wide geographic area and affects a very high proportion of the population.
Potential Interventions in Reducing Disease in Populations
- Education (information)
- Motivation (incentives)
- Obligation (requirements)
- Innovation (technology change)
Chain of Infection
- Step by step model to conceptualize the transmission of a communicable disease from its source to a susceptible host
Pathogen -> Reservoir -> Portal of Exit -> Transmission -> Portal of entry -> Establishment of infection in new host
Chain of infection: pathogen
disease causing agent (virus, bacterium, etc.)
Chain of infection: reservoir
favorable environment for infectious agent to live and grow (human, animal, etc.)
Chain of infection: portal of exit
path by which agent leaves host
Chain of infection: transmission
how pathogens are passes from reservoir to next host
Chain of infection: portal of entry
where agent enters susceptible new host: susceptible to new infection being established
Modes of transmissions
- direct transmissions
- indirect transmissions
Direct transmission
immediate transfer of disease agent between infected and susceptible individuals
- touching, kissing, biting, sexual intercourse
Indirect transmission
transmission involving intermediate step
- airborne, vehicleborne, vectorborne, biological
- vehicles: nonliving objects by which agents are transferred to susceptible host
Fomites
objects such as clothing, towels, and utensils that may harbor a disease agent and are capable of transmitting it; usually used in the plural
How many times does a person touch their face?
approximately 3000 times per day
Vector
- an invertebrate animal (e.g. tick, mite, mosquito, bloodsucking fly) capable of transmitting an infectious agent
- can spread an infectious agent from an infected animal or human to other susceptible animals or humans through its waste products, bite, body fluids, or indirectly through food contamination
Prevention, Intervention, Control, and Eradication of Diseases: Intervention
effort to control disease in progress; taking action during an event
Prevention, Intervention, Control, and Eradication of Diseases: Control
containment of a disease; prevention and intervention measures
Prevention, Intervention, Control, and Eradication of Diseases: Eradication
total elimination of disease from human population
Levels of prevention
primary, secondary, tertiary