Primary prevention of CVD Flashcards
The main cause of cardiovascular disease is
atherosclerosis or thrombosis
What is atherosclerosis?
Chronic inflammatory process within the artery walls that leads to endothelial dysfunction and the infiltration of macrophages and lipoproteins into the tissue (Plaque formation)
What causes stenosis?
Plaques cause narrowing (stenosis) of the artery reducing flow of blood to the downstream tissues.
How does a thrombus occur?
Plaques cause areas of weakness in the artery wall which can rupture and cause a blood clot (thrombus)
What is cardiovascular risk?
Chance of someone experiencing a heart attack or a stroke at some point in the next ten years IF nothing about their current lifestyle changes.
What is thrombosis?
The formation of a clot or thrombus inside the blood vesel obstructing the blood flow.
What are the non-modifiable risk factors for CVD? [5]
Age Family history Gender Ethnicity RA (other co-morbidities)
Why is RA a non-modifiable risk factor for CVD?
Chronic inflammation, inflammation never really good for the body. i.e. look at the process of atherosclerosis.
What are some examples of modifiable risk factors for CVD?
Hypertension Abnormal blood lipids Physical inactivity Obesity Unhealthy diet Diabetes Stress Alcohol use Mental ill Health Low socioeconomic status - ? Smoking - > biggest thing to change.
What are the guidelines for alcohol use?
14 units men/female.
7 glasses of wine,
5 pints of beer etc,
14 single measures of spirit.
Patients should be encouraged to follow healthy eating guidance of __ portions of oily fish each week.
2 portions of oily fish each week.
All patients should aim for no more than __ salt per day.
no more than 6g.
What is a heathy BMI?
20-25
Is the framingham a useful tool to assess CVD risk?
Nope. Removed from BNF.
Overestimated risk in uk pop, men of low/medium risk.
Underestimated risk in those over 70 etc.
What tool does NICE now specify we must use to calculate CVD risk?
QRisk2