HF medication Flashcards
(43 cards)
What is the NYHA classifications based from?
- based on symptoms
What are the ACC-AHA staging guidelines based from?
- structural disease
Why did they develop a staging system for HF?
- taking into account that the disease is irreversible
Most HF medications have been shown to reduce progression of disease in what type of HF?
- HFrEF
What is the difference between HFrEF and HFpEF? (in terms of LVEDV/EF)
- HFrEF = LVEDV high but EF is low
- HFpEF = LVEDV low but EF is normal
If someone is in acute HF what is the drug to use?
- Loop based diuretics
If a patient is have an acute exacerbation of HF and is not doing well but is already on a loop diuretic what medication can you add for a few days for acute treatment?
a. Amiloride
b. HCTZ
c. Spironolactone
d. Metolazone
d. Metolazone
This drug works by inhibiting the NaCl symporter in the thick ascending loop of Henle.
a. Furosemide
b. HCTZ
c. Spironolactone
d. Metolazone
a. Furosemide
Loop diuretic
If you are trying to replete someone with low Mg2+ levels what do you need to do?
- replace K+ first
Which loop diuretic can be used for a patient who has a severe sulfa allergy?
a. Furosemide
b. Bumetanide
c. Torsemide
d. Ethacrynic acid
d. Ethacrynic acid
T/F: There is NO cross-reactivity between sulfates and sulfonamides.
True
T/F: If you have a sulfonamide allergy you can’t use any sulfonamide based drugs.
False
How do we usually initiate Furosemide?
- 20 mg by mouth once daily and titrate as needed
Which of the following is NOT an adverse effect of Furosemide?
a. Hyperuricemia
b. Sulfonamide allergy
c. Hyperglycemia
d. Hypercalcemia
d. Hypercalcemia
What is an adverse effect that is unique to Loop diuretics and is more common when given in conjunction with aminoglycosides.
- ototoxicity
What role do B-blockers have in patients with HF?
- disease modifying drug for HFrEF
Which B-Blocker has been studied the most for HF?
a. Bisoprolol
b. Carvedilol
c. Metoprolol Succinate
d. Nebivolol
c. Metoprolol Succinate
What is the role of RAAS modifiers in patients with HF?
- decrease afterload
* also disease modifying drug
Why did Omapatrilat, the first of the vasopeptidase inhibitors, not reach market?
- by blocking the ACE and increasing bradykinin resulted in severe angioedema
What is the drug Entresto composed of?
- ARB + neprilysin inhibitor
Sacubitril/Valsartan
Why is Entresto used?
- has better results than standard of care for HFrEF
What is the most common side effect with Entresto?
- hypotension
* needs to be started on small doses to increase tolerability
If a patient is on an ACE inhibitor how long do you have to wait before transitioning to Entresto?
- 36 hrs
* reduce risk of hypotension + angioedema
What is the difference between Spironolactone and Eplerenone?
- Eplerenone has fewer off target adverse effects at higher doses
- usually spironolactone works well in lower doses
