Anti Dylipidemic 2 Flashcards
(29 cards)
What side effect is associated with fibrates?
Increased risk of gall stones
What can gemfibrozil cause?
Myopathy
What are Bile Acid Binding Agents (BABA)?
Cholestyramine, Cholestipol, Cholesevalam
What is the mechanism of action (MOA) of BABA?
Interrupts enterohepatic cycling of bile acids
What substances do bile acids carry from the gut?
Substances released into blood and secreted in bile
What is the drug of choice (DOC) in children and pregnancy?
Bile Acid Binding Agents (BABA)
Which BABA is available as a tablet?
Cholesevalam
What is the maximum effect of Niacin (Vitamin B3)?
Maximum HDL-Cholesterol increasing potential
Which drug decreases Lipoprotein A?
Niacin (Vitamin B3)
What are the compliance-limiting adverse effects of Niacin?
Flushing and itching
What can prevent flushing and itching caused by Niacin?
Aspirin or Laropiprant
What is the role of Laropiprant?
Blocks action of PGD2 to prevent flushing/itching
What are other side effects of Niacin?
- Hyperuricemia
- Hepatotoxicity
- Insulin resistance
Fill in the blank: BABA interrupts _______ cycle.
enterohepatic
True or False: Cholestyramine is easily palatable.
False
What needs to be done with Cholestyramine and Cholestipol before consumption?
Dissolved in water overnight
What is the role of PCSK-9 in relation to LDL receptors?
PCSK-9 binds to LDL receptors and takes them to lysosomes, resulting in their breakdown.
How do PCSK-9 inhibitors affect LDL receptors?
They prevent the breakdown of LDL receptors, allowing more LDL receptors to take up LDL-cholesterol from blood.
What are some examples of PCSK-9 inhibitors?
- Inclisiran
- Alirocumab
- Evolocumab
What is the function of MTP (Microsomal Triglyceride Transport Protein)?
MTP packs triglycerides in VLDL.
What drug inhibits MTP?
Lomitapide
What is Mipomersen and its action?
Mipomersen is an antisense oligonucleotide against Apo B100, decreasing all Apo B100 containing lipids.
What is the function of CETP (Cholesterol Ester Triglyceride Transport Protein)?
CETP facilitates the exchange of cholesterol ester of HDL with triglyceride in VLDL and LDL.
What is the effect of CETP inhibitors on HDL cholesterol?
CETP inhibitors increase HDL-cholesterol.