Digoxin (Lanoxin) - positive inotrope (increases force of contraction); negative
chronotrope (decreases heart rate). How do you assess for this? - ANSWERAlways
take apical pulse for one full minute
Client with a long hx of daily digoxin and fourosemide (Lasix) use; creates a high risk for
dig toxicity because - ANSWERLasix can cause hypokalemia, which can lead to dig
toxicity
What can happen when Digoxin is taken with Dronedarone (Multaq), which is another
anti-dysrhythmic drug)? - ANSWERDigoxin can increase in the blood level and further
increase the effects
What is the normal digoxin level? - ANSWER0.5-2 ng/mL
Normal serum potassium level is - ANSWER3.5-5.0 mEq/L
Low potassium or magnesium levels may increase risk for - ANSWERDigoxin toxicity
What are the signs and symptoms for digoxin toxcitiy? - ANSWERanorexia,
bradycardia, headache, dizziness, confusion, nausea, and visual disturbances such as
blurred, yellow, or halo vision.
When should you hold off on giving digoxin drug therapy? - ANSWERif apical pulse is
less than 60
What effects do Calcium channel blockers (-dipine; amlodipine (Norvasc), nifedipine
(Procardia) cause - ANSWERproduce vasodialation and reflex tachycardia
(lowers BP but increases HR)
Verapamil and diltiazam produce - ANSWERvasodialation and cardiosuppresssion
(lowers BP and Lowers heart rate)
Beta blockers have the drug ending - ANSWER-OLOL such as atenolol, propanolol,
esmolol, ect.)
Beta 1 blocks receptors in the - ANSWERheart
, Beta 2 blocks receptors in the - ANSWERlungs
Beta blockers can be non selective so be aware of any - ANSWERrespiratory conditions
such as asthma, emphysema COPD, ect.
A nurse should always check _____ and _____ before giving a beta blocker -
ANSWERAP and BP
do not give if HR is below 60
never stop abruptly
Why do you never stop taking a Beta BLocker abruptly - ANSWERMust taper because
angina or MI can orccur
When would a nurse hold HTN medication Labetalol? - ANSWERA patient with a low
pulse rate.
Side effect of Labetalol (beta blocker) is - ANSWERweight gain / fluid retention
montioring weight is one of the best indicators of loss/gain
1kg is equivalent to 1,000 mL
It is important to assess _____ when taking a beta blocker such as Labetalol -
ANSWERpulmonary
is it OK to give nitroglycerin to a patient who is hypertensive? - ANSWERYes
If an ICU patient on a nirto drip becomes hypotensive what immediate action should the
nurse take? - ANSWERtitrate (decrease the rate) of the nitro drip.
This drug is used for a rapid diuresis in emergencies to decrease pulmonary edema -
ANSWERFurosemide (Lasix) a loop diuretic
Furosemide (Lasix) can cause - ANSWERhypokalemia
When taking furosemide (Lasix) a nurse should assess for what signs of hypokalemia? -
ANSWERmuscle cramps and muscle weakness
Hypotension
F/E abnormalities
dehydration
Side effects with aminoglycosides (-mycin drugs) - ANSWERdizziness
head ache
tinnitus
N/V/D
low potassium
hyperglycemia
ototoxicity
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller DESTINYGRACE. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.