Cardiovascular Health Flashcards
Define: cv health
health of the heart and blood vessels.
this NHPA:
• Aims to promote cardiovascular health in the ENTIRE POPULATION (not just in those with CVD)
improved cardiovascular health directly relates to
reduced levels of CVD
Define: cvd/heart/circulatory disease
includes all diseases of the heart and blood vessels.
types of cvd?
hypertension, coronary heart diseases, stroke and peripheral vascular disease (affects extremities)
type of cvd depends on
area of body affected by blocked blood vessels
does it often develop over several years, showing up in later life?
yes
main cause of cvd?
atherosclerosis
Define: atherosclerosis
build-up of plaque on the walls of blood vessels, which narrows the passages that blood can pass through.
what’s the plaque made up of?
cholesterol (the “glue”), other fatty substances, human tissue and calcium
describe how buildup of plaque leads to cvd
o When the plaque thickens it can narrow or completely block blood flow.
When narrowed, strain on the heart and the organs/muscles that the blood is being pumped to occurs.
When completely blocked, blood can’t transport oxygen to cells and cells can die.
why is cvd a nhpa
- Contributes significantly to burden of disease (particularly YLD as cardiovascular disease can often lead to death)
- Contribute significant cost to both individuals and communities (cost the health system $7.7 billion in 2008-09)
- Often preventable (in particular, the lifestyle related determinants leading to CVD)
direct costs to indv?
- Ambulance transport for heart attack
- Patient co-payments for medications to lower BP
- Patient co-payments for doctor/specialist services
direct costs to comm?
- Medicare contribution for bypass surgery (for blocked arteries)
- PBS contributions for essential medicines eg. BP medication
- Private health insurance fund contributions towards treatment in private/rehabilitation hospitals
- Funding for health promotion programs eg. Live Lighter
indirect costs to indv?
- Changes in living conditions (eg. needing to install ramps in home if bound to wheelchair)
- Social and financial changes (eg. having to hire housekeeper)