Loop diuretics Flashcards
(6 cards)
1
Q
Drugs
A
Bumetanide (Bumex) - most potent
Furosemide (Lasix)
Torsemide
2
Q
MOA
A
Blocks reabsorption of sodium/chloride in the LoH
Excretion of potassium is increased
3
Q
Indications
A
Edema related to heart/liver/kidney failure
Alternative for HTN
4
Q
SE/AE
A
Ototoxicity
Hypokalemia
Hypotension
Dizziness
Black box: fluid/electrolyte imbalances
5
Q
Patient teaching
A
Do not increase sodium intake
6
Q
Nursing intervention
A
Potential for K+ supplements - especially if also taking digoxin (a-fib medication)
Monitor if patient is taking aminoglycoside antibiotics (gentamicin) - possible added nephro/oto-toxicity
Overdose treatment is fluids and potentially vasopressor meds
