Cardiac meds Word Scramble
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Question | Answer |
Digoxin is contraindicated when | HR<60BPM |
Digoxin is used for what 2 heart abnormalities | Heart failure, arrhythmias... afib |
This electrolyte imbalance increases the effect of digoxin | Hypokalemia |
Normal potassium level | 3.5-5.0 |
Normal digoxin level | 0.5-2.0 |
Classic s/s of digoxin toxicity | Visual disturbances... Halos around objects |
Digoxins action | Increased contractility.... Positive inotrope |
Digoxins anecdote | Digibind |
Nitrates action | Vasodilation |
Nitrates are used for what | Angina |
Side effects of nitrates | headache hypotension dizziness and syncope |
Nitroglycerin comes in what form | Sublingual transdermal patch extended release tablet and trans lingual spray |
How is nitroglycerin stored | Dark glass bottle not childproof |
Client should feel this when nitro is put under the tongue | A tingle or burning sensation |
How is nitro taken for angina | Can take one tablet under the tongue every 5 minutes for a total of 3 doses |
What signs and symptoms may the client have after taking nitro | Headache dizziness syncope client can take Tylenol or aspirin for headache |
When discontinuing A nitro patch what is the procedure | Taper down over several weeks |
What is important to know about IV nitroglycerin | Must use specialMust use special tubing |
What is the action of beta blockers | Block epinephrine and cause peripheral vasodilation |
Beta blockers are used for what heart conditions | hypertension some tachy arrhythmias and angina |
What are the side effects of beta blockers | Bradycardia hypotension erectile dysfunction |
What can beta blockers mask the signs of that is important for diabetics to know | Hypoglycemia client should do more finger stick blood sugar tests |
What do all clients need to know before taking beta blockers | Check apical pulse do not take if less than 60 beats per minute |
What can occur if beta blockers are stopped abruptly | Rebound hypertension |
Beta blockers may cause this type of dysfunction | Sexual |
What are important teaching topics for clients taking CCBs | Take BP and pulse and watch for orthostatic hypotension and edema |
name one centrally acting alpha agonist | Clonidine |
What can happen if clonidine is stopped suddenly | rebound hypertension |
What is the action of ACE inhibitors | Blacks the production of angiotensin ll vasoconstrictor and blocks release of aldosterone |
What side effects of ACE inhibitors should be reported to the PCP | Persistent dry cough |
What diuretic can cause ototoxicity when administered too fast with IV infusion | Lasix furosemide |
What group of diuretics is commonly combined with ACE inhibitors | Thiazide diuretics |
What is a common electrolyte imbalance with thiazide diuretics | Hypokalemia |
Thiazides are contraindicated in what patients | Renal failure patients ...unlike loop diuretics |
What must a nurse monitor for in patients taking thiazides | Vs wait I / O's E-Lites especially K+ |
What are signs of hypokalemia to teach patients | Muscle weakness leg cramps dysrhythmias |
Loop diuretics are more potent than thiazides why are they not prescribed as often | Less effective as an anti hypertensive |
What drug do loop diuretics have a major interaction with | Digoxin can cause digoxin toxicity because of hypokalemia |
clients should take diuretics at what time of the day | Early morning to prevent nocturia |
What is important to teach about potassium sparing diuretics | Monitor potassium levels periodically, do not take potassium supplements or salt substitutes |
Potassium sparing diuretics should not be taken with what class of heart medications? | ACE inhibitors both can cause hyperkalemia |
What do platelet inhibitors do,? | Inhibit aggregation of platelets, decrease clotting |
What are the side effects of platelet inhibitors | Uncontrolled bleeding |
Do platelet inhibitors affect existing clots | No effect on thrombi |
What platelet inhibitor is commonly given after an acute MI | Aspirin |
When are anticoagulants used | After MI, PE, DVT and ischaemic CVA |
Name a common LMWH | Enoxaparin, lovenox |
What are some advantages to LMWH | No need to monitor PTT |
What is the antidote for heparin | Protamine sulfate |
What is the antidote for coumadin, warfarin | Vitamin K |
What lab is monitored for heparin | aPTT |
What labs do we monitor for coumadin, warfarin | PT / INR |
What should INR be | 2.0- 3.0 |
Plan teaching for clients taking anticoagulants? | Tell dentist, use soft toothbrush, use electric razor, Cary Medical ID, do not smoke, do not take aspirin, do not take herbs, may interact with anti- coagulant, avoid EtOH |
If clients experience bleeding when taking anticoagulants what do they need to do? | Apply firm, direct pressure for 5 - 10 minutes |
If you are taking an anticoagulant what food must you avoid | green leafy vegetables, high in vitamin K |
What do thrombolytics do | Directly break up blood clots |
What drugs must be avoided when taking thrombolytics | NSAIDs |
Total cholesterol level goal | <200 |
triglyceride level goal | <150 |
LDL goal | <130 |
HDL goal | >40 |
What are serious side effects of statins | Elevation of liver enzymes and rhabdomylosis |
How long does it take for full therapeutic effects of statins | 2 - 4 weeks |
When taking statins what food must be avoided | Grapefruit, leads to statin toxicity |
What lab values are to be expected while on statins | Liver function studies, LFTs, lipid profile |
Gemfibrozil may increase the risk of what | Gallstones |
What is a potential side effect of niacin that is not well tolerated | Flushing |
Important patient teaching in regards to all cholesterol lowering medications includes | Take 1 hr before or 4-6 hrs after meals to avoid interference with absorption |
Created by:
Annettekeith
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