CV System Part 2 Flashcards
(40 cards)
Arteriosclerosis is A group of diseases characterized by thickening and loss of
Elasticity of arterial walls
3 types of arteriosclerosis
Atherosclerosis
Monckebergs Arterioslcerosis
Arteriosclerosis
Atherosclerosis are plaques of fatty deposits form in the
Intima
Most common
Monckebergs Arteriosclerosis involves the
Tunica media of arteries
Monckebergs Arteriosclerosis is destruction of muscle and elastic fibers and formation of
Ca deposits
Arteriosclerosis
Thickening of the walls of small arteries (arterioles)
Atherosclerosis
Thickening of the arterial wall through the accumulation of
Lipids
Macrophages
T Lymphocytes
Smooth muscle cells
Extracellular matrix
Calcium and necrotic debris
CAD is a condition where the coronary arteries become restricted due to
Atherosclerosis
Once CAD develops it requires lifelong management
Changing ones habits is most effective way to
Stop disease from progressing
Management of CAD
Combo of meds that target symptoms and prevention of risk factors
Surgery
Risk factors that can reduce CAD
Smoking
Cholesterol level
Elevated LDL
HTN
Risk factors that will likely reduce CAD
Physical inactivity
DM
HDL
Hormonal status
Risk factors that might reduce CAD
Excessive alcohol consumption
Elevated TG
Sleep disordered breathing
Poor nutrition
Psychological factors
Non modifiable risk factors for CAD
Age
Sex (male)
Family history
Ethnicity (NA)
Infection
Heart Disease Prevention Target Measurements
BMI and Waist to hip ratio
18-24
</= .8
Heart Disease Prevention Target Measurements
Total Cholesterol
HDL
LDL
TG
</= 200
>/= 60
</= 100
</= 100
Normal BP
Less than 120
AND
Less than 80
Elevated BP
120-129
AND
Less than 80
High BP Stage 1
130-139
OR
80-89
High BP Stage 2
140 or Higher
OR
90 or Higher
Hypertensive Crisis
Higher than 180
AND/OR
Higher than 120
Metabolic Syndrome Criteria Waist Circumference
Men >40
Women >30
Metabolic Syndrome Criteria
Increased BP
> 130/85
Metabolic syndrome Criteria increase glucose and increase TG
Glucose: >/= 100
TG: >/= 150