Hyperlipidemia 1 Flashcards
__________= Elevation of both total cholesterol and triglycerides
Hyperlipidemia (HLD)
Which type of dyslipidemia?
•Genetic abnormality of cholesterol metabolism
Primary dyslipidemia
Which type of dyslipidemia?
- Diabetes mellitus
- Excessive alcohol use
- Hypothyroidism
- Cholestatic liver disease
- Renal disease
- Smoking
- Obesity
Secondary Dyslipidemia
The following medications are for which type of dyslipidemia?
- OCPs
- thiazide diuretics
- beta blockers
- some atypical antipsychotics
- protease inhibitors
Secondary dyslipidemia
What are the 2 main types of lipids?
- Cholesterol (helps form steroid hormones and bile acids)
- Triglycerides (helps transfer energy from food to cells)
________= how lipids are transported
- Contain proteins – “apoproteins”
- Classified by density
- Low density = more triglycerides
- High density = more apoproteins
Lipoproteins

Transport:
- Liver uses fat and CHO stores to make VLDL
- VLDL transfers TG to cells
- As VLDL loses TG, LDL created
- LDL provides cholesterol to cells
- Excess LDL taken up by liver, cholesterol excreted into bile
- HDL made in liver & intestine

What is HDL’s role in the transport of lipids?
- HDL is made in liver and intestine
- Helps with apoprotein transport & reversal of cholesterol transport (transfers cholesterol to other lipoproteins or directly into liver)
How is cholesterol carried?
Total cholesterol= ____ + ______ + ______
Total Cholesterol = HDL + VLDL + LDL
Lipid fractions:
Most clinical laboratories MEASURE ________, _________, and _______
total cholesterol, triglycerides, and HDL
Most triglycerides are found in ______particles
VLDL
VLDL cholesterol= TG/5
**Must be fasting to give lowest TG (if TG too high, estimation of LDL can be wrong)**
Primary or Secondary prevention of CVD?
No evidence of atherosclerotic cardiovascular disease (ASCVD)
Primary Prevention of CVD
-Want to prevent development of CVD
Primary or Secondary prevention of CVD?
–Known ASCVD
–Goal = prevention of a second event
Secondary prevention
The following constitutes_________:
–Coronary heart disease (CHD)
–Cerebrovascular disease
–Peripheral artery disease
–Aortic atherosclerosis and thoracic or abdominal aortic aneurysm
Cardiovascular Disease (CVD)
______= Fatty material collects in arterial walls, hardening over time
ACSVD
Process of _______ is started by excess cholesterol (VLDL and LDL)
- Result of abnormal cholesterol metabolism
- Genetic
- Insulin resistance
- Organ dysfunction
- Process enhanced by lifestyle factors
ASCVD
The process of ASCVD is enhanced by what lifestyle factors?
- Saturated fats/ trans-fats
- Obesity
- Smoking
- Blood pressure level
The following are steps of _______ formation:
- Small, dense LDL enters and “sticks” to artery wall
- Triggers cascade of events
- Oxidation of LDL (Pro-inflammatory, thrombotic)
- Attracts macrophages–> foam cells
- Endothelial dysfunction
- Vasoconstriction
Plaque formation
What does plaque rupture result in?
- MI in coronaries
- TIA or CVA in brain
The following are non-modifiable or modifiable cardiovascular risk factors?
- Age (Men > 45 y/o, Women > 55 y/o)
- Sex
- Family history of premature heart disease in first degree relative
- Men < 55 y/o
- Women < 65 y/o
non-modifiable
The following are non-modifiable or modifiable cardiovascular risk factors?
- HTN
- DM
- Dyslipidemia
- Kidney disease
- Obesity
- Smoking
- HDL
Modifiable risk factors
•50% of CVD diagnoses and 15% of CVD deaths are in patients < ___ y/o
<65y/o
What is the main difference between ‘Hard’ Coronary Framingham risk score and ACC/AHA ASCVD Risk Estimator Plus?
‘Hard’ Coronary Framingham risk score identifies 10 year risk of MI or death whereas ACC/AHA showed 10 yr risk of heart disease or stroke
**Also, ACC/AHA includes race
The following is included in which CVD risk calculators?
- Age
- Sex
- Smoker
- Total cholesterol
- HDL cholesterol
- SBP
- Blood pressure treated with meds?
‘Hard’ Coronary Framingham risk score
The following are included in which CVD risk calculator?
- Age
- Sex
- Race (AA or other)
- Total cholesterol
- LDL cholesterol
- HDL cholesterol
- Statin treatment?
- SBP
- Hypertension treatment?
- Diabetes
- Current smoker
- Aspirin therapy
HIGH LDL= _____ ASCVD risk
High
High HDL= ____ ASCVD risk
LOW