Lipids Flashcards
LDL
Bad cholesterol
Cholesterol from liver to periphery
HDL
Good cholesterol
Cholesterol from periphery to liver for metabolism
Leading cause of death in the U.S.
Coronary artery disease
ASCVD risk
atherosclerotic cardiovascular disease risk. uses Pooled Cohort Equation aka Omnibus Risk Estimator
What the ASCVD risk means
Risk of developing a first ASCVD event. Nonfatal MI
Coronary Heart Disease Death
Nonfatal Stroke
Fatal Stroke
Benefit group 1
Patients with clinical ASCVD
Benefit group 2
LDL ≥ 190 mg/dL
Benefit group 3
Age 40-75
With Diabetes
Without clinical ASCVD
LDL 70-189 mg/dL
Benefit group 4
Age 40-75 w/o ASCVD w/o diabetes LDL 70-189 mg/dL ASCVD risk ≥ 7.5%
LDL equation
LDL=TC-HDL-VLDL
VLDL=TG/5 if TG <250
Lipoprotein levels requiring a lipoprotein profile
TC >200 mg/dL or HDL >40 mg/dL
HMG CoA reductase inhibitor indication
Hypercholeterolemia
HMG CoA reductase inhibitor MOA
inhibit HMG CoA reductase from making mevalonate
HMG CoA reductase inhibitor Adverse Effects
Rhabdomyolysis Hepatotoxicity (Avoid grapefruit juice, CYP3A4) Teratogenic
Inhibitors of intestinal cholesterol absorption indication
Hypercholesterolemia
Inhibitors of intestinal cholesterol absorption MOA
Inhibits luminal cholesterol uptake by jejunal enterocytes, by inhibiting transport proteins
Inhibitors of intestinal cholesterol absorption Adverse Effects
Allergic Reactions
Diarrhea, from fats left in the intestine
Fatigue
Fibric Acid Derivative indication
Severely elevated serum triglyceride levels
Fibric acid derivative MOA
Decrease VLDL and increase HDL
Fibric acid derivative Adverse Effects
Headache
Nausea
Diarrhea
Niacin (B3) indication
dyslipidemia
Niacin (B3) MOA
Inhibits lipolysis of triglycerides by hormone sensitive lipase
Niacin (B3) Adverse Effects
Flushing, itching, skin rashes, acanthosis nigricans
Dyspepsia
Fish oil indication
Hypertriglyceridemia (≥ 500 mg/dL)