Chapters 1 & 3 Flashcards
Disease
failure of adaptive mechanisms
Results in functional or structural disturbances
Illness
Subjective experience of individual and physical manifestation of disease— psychological, spiritual, and social components
- A response characterized by a mismatch between a persons needs and the resources available to meet those needs
Health
State of physical, mental, spiritual, and social functioning with developmental context that realizes a persons potential. Both an individual ands societal responsibility — influenced by culture, beliefs, and environmental aspects
wellness
How an individual perceives their health as being good with appreciation and enjoyment
Health promotion
Ottawa chapter for health promotion - 1986
“the process of enabling people to increase control over and improve their health”
Approaches to health promotion
- Biomedical, behavioural and socienvironmental
5 action areas to improve the health of the population
- Build healthy public policy
- Develop personal skills
- strengthen community action
- create supportive environments
- reorient health services
Health is defined by
The absence of sings and symptoms of disease illness is defined by
the presence if sings and symptoms of disease
Levels of prevention
primary — 1. maintain or improve
Secondary — 2. Early diagnosis 3. Prompt treatment 4. disability limitation
Tertiary — 5. Restoration and rehabilitation
primary prevention
- Precedes disease or dysfunction
- Interventions — health protection
Health education (eg. education to help smokers quit)
specific protection (e.g., immunization; reducing exposure to carcinogens pr occupational hazards - Focus: maintain or improve general individual, family, and community health
- Passive — not personally involved
public health efforts, clean water, sewage treatment - Active - personally involved
lifestyle changes
Secondary prevention
- Screening
Goal: identify individuals in early, detectable stage of disease - Treating early stages of disease
- Limiting disability
- Interventions similar to primary prevention, but applied to individuals or population with disease
- Ex. mammograms to deceit breast cancer
tertiary prevention
- Defect or disability is permanent or irreversible (e.g., stroke)
- Minimizing effect to prevent complications or deterioration
- Objective: return individual to useful place in society, maximize remaining capacity
- Example: Stroke patient
- Rehabilitate to highest level of function
- Teach lifestyle changes to prevent future strokes ]
- Prevent complications of stroke