Flashcards
Med/Surg
Cards in this deck (65)
- 1Coumarin exampleswarfarin (Coumadin)
- 2Coumarin Nursing Implications• Monitor INR regularly
• Monitor for bleeding
Teach patient to report bleeding.
• Acetaminophen (Tylenol) for analgesia used instead of aspirin during therapy
• Antidote: Vitamin K. - 3Direct Thrombin Inhibitors example• dabigatran (Pradaxa)
- 4Direct Thrombin Inhibitors Nursing Implications• Monitor for bleeding.
- 5Heparin functionBinds to antithrombin III, which then inhibits fibrin formation.
- 6Heparin exampleheparin sodium
- 7Heparin nursing implications• Do not give intramuscularly as can cause pain and hematoma.
• Monitor heparin antifactor Xa or partial thromboplastin time: 1.5 to 2 times control.
• Monitor platelet count for decrease.
• Monitor for bleeding.
• Teach: Report bleeding.
• Antidote: Protamine sulfate. - 8Factor Xa Inhibitors functionBind with antithrombin III, inhibiting making of factor Xa and the formation of thrombin.
- 9Examples of Factor Xa Inhibitors• apixaban (Eliquis)
• dalteparin sodium (Fragmin)
• enoxaparin (Lovenox)
• fondaparinux (Arixtra)
• rivaroxaban (Xarelto)
• edoxaban (Savaysa) - 10Factor Xa Inhibitors Nursing Implications• Bleeding rare
• Contraindicated with kidney disease due to increased bleeding risk.
• Compliance is key for efficacy.
• Teach: Give injection subcutaneously (with a prefilled syringe; the air bubble is not to be removed). - 11What is the function of Thrombolytics?Promote fibrinolysis to break down fibrin in blood clot.
- 12Examples of Thrombolytics• reteplase; rPA (Retavase)
• tenecteplase; TNK (TNKase)
• tissue plasminogen activator; tPA (Alteplase) - 13Thrombolytics nursing implications• Minimize blood draws for 24 hours.
• Monitor for bleeding.
• Avoid acetylsalicylic acid, nonsteroidal anti-inflammatory drugs. - 14What is the function of Statins?First-line drugs to reduce low-density lipoprotein (LDL) by reducing cholesterol synthesis.
- 15Examples of Statinsatorvastatin (Lipitor)
fluvastatin (Lescol XL)
lovastatin (Mevacor)
pravastatin (Pravachol)
rosuvastatin (Crestor)
simvastatin (Zocor) - 16Statins Nursing Implications• Monitor liver function studies.
• Monitor for rhabdomyolysis (lethal breakdown of skeletal muscle).
•Teach: Take medication in evening when cholesterol synthesis is highest.
• Report muscle pain to health care provider. - 17FibratesReduce triglycerides.
- 18Examples of Fibrates• clofibrate (Atromid-S)
• fenofibrate (TriCor)
• gemfibrozil (Lopid) - 19Fibrates Nursing ImplicationsTeach: Take 30 minutes before morning and evening meal.
May increase the effects of anticoagulants and hypoglycemia. - 20Bile Acid SequestrantsLower cholesterol by binding bile acids, so stored cholesterol is used to make more bile acids.
- 21Examples of Bile Acid Sequestrants• cholestyramine (Questran)
•colesevelam hydrochloride (Welchol, Sankyo) • colestipol (Colestid) - 22Bile Acid Sequestrants Nursing Implications• Teach: Add fruits and vegetables high in fiber to diet to reduce constipation and other gastrointestinal associated effects.
• Can interfere with absorption of digoxin, thiazides, and beta blockers. - 23Niacin• Prevents conversion of fats into very low LDLs.
• Rarely used because of flushing. - 24Examples of Niacinniacin (Nicotinic acid)
extended-release niacin (Niaspan) - 25Niacin Nursing Implications• Teach: Take aspirin 30 minutes before taking medication to reduce flushing.
- 26Cholesterol Absorption Inhibitor• Inhibits the absorption of cholesterol.
• Decreases LDLs and increases HDLs - 27Examples of Cholesterol Absorption Inhibitorezetimibe (Zetia)
- 28Cholesterol Absorption Inhibitor Nursing Implications• Teach: Take with liquids and meals.
• Take other medications 1 hour before or 4 hours after. - 29Examples of Combination AgentVytorin = ezetimibe (Zetia) + simvastatin (Zocor)
- 30AntiplateletsInhibit platelet activation, adhesion, or procoagulant activity.
- 31Examples of Antiplatelets• aspirin
• clopidogrel (Plavix)
• ticagrelor (Brilinta) - 32Antiplatelets Nursing Implications• Enteric-coated aspirin beneficial for daily use.
• Monitor for bleeding. - 33Nitrates• Vasodilate to reduce preload and afterload. • Reduce oxygen consumption of myocardium.
- 34Examples of Nitrates• nitroglycerin (Nitrostat, NitroQuick) •nitroglycerin sublingual spray (Nitrolingual Pumpspray)
• isosorbide dinitrate (Isordil)
• isosorbide mononitrate (Imdur, ISMO) - 35Nitrates Nursing Implications• Document onset, type, radiation, location, and duration of chest pain.
• Take AP and BP pre- and postadministration.
• Place sublingual (SL) tablet in buccal pouch to lessen burning sensation under tongue.
• Do not shake aerosol canister before administration of lingual spray.
• Remove patch before magnetic resonance imaging or defibrillation.
• Teach: Explain need to rise slowly, especially with SL spray.
• If chest pain is not relieved, call 911.
•Tablets should be replaced every 3 to 6 months.
• Keep tablets in original bottle as they become inactive when exposed to light, air, heat, and moisture.
• Burning or tingling sensation may be felt under the tongue with SL nitroglycerin.
• Use of erectile dysfunction medications is contraindicated because they can cause a drop in blood pressure.
• Avoid alcohol. - 36nitroglycerin (Transderm Nitro, Nitro-Bid) nitroglycerin patch (Nitro-Dur, Nitrek)• Teach: Remove old transdermal patch before applying new patch.
• Rotate application sites.
• Apply patch to clean, dry, hairless area. •Remove at bedtime so tolerance does not develop. - 37Angiotensin-Converting Enzyme (ACE) Inhibitors• Block production of angiotensin II, a potent vasoconstrictor.
• Vasodilate and improve cardiac output and exercise tolerance. - 38Examples of Angiotensin-Converting Enzyme (ACE) Inhibitors• Captopril (Capoten)
• enalapril (VasoteC)
• lisinopril (Prinivil, Zestril)
• ramipril (AltaCe) - 39Angiotensin-Converting Enzyme (ACE) Inhibitors Nursing Implications• If pulse is < 60 beats per minute (bpm) or systolic BP < 90 mm Hg, notify health care provider (HCP) before administering medication.
• Give 1 hour before meals.
• Give captopril on empty stomach.
• Teach: Take first dose at night to adjust to lower BP.
• Rise slowly.
• Check BP weekly.
• Report development of dry cough or other side effects. - 40Calcium Channel Blockers• Dilate peripheral arteries
• decrease myocardial contractility
• depress conduction system
• decrease workload of the heart.
• In variant angina, reduce coronary artery spasm. - 41Examples of Calcium Channel Blockers• amlodipine (NorvasC)
• diltiazem (Cardizem, DilaCor XR)
• felodipine (Plendil)
• niCardipine (Cardene) - 42Calcium Channel Blockers Nursing Implications• If pulse < 60 bpm or systolic BP < 90 mm Hg, notify HCP before administering medication.
- 43Beta Blockers• Decrease pulse, BP, and cardiac output
• Suppress renin activity.
• Decrease the risk of sudden death. - 44Examples of Beta Blockers• atenolol (Tenormin)
• metoprolol (Lopressor, Toprol XL) - 45Beta Blockers Nursing Implications• Beta blockers contraindicated in asthma, heart block, and bronchoconstriction.
• If pulse < 60 bpm or systolic BP < 90 mm Hg, notify HCP before administering medication. •Teach: Explain need to rise slowly.
•Abrupt withdrawal may result in diaphoresis, palpitations, headache, and tremors. - 46Anti-Ischemic AgentAntianginal agent used as combination therapy for those not responding to other antianginal medication.
- 47Examples of Anti-Ischemic Agent• ranolazine (Ranexa)
- 48Anti-Ischemic Agent Nursing Implications• May not be as effective in women.
• Prolongs QT interval on electrocardiogram. - 49Analgesics• Opioid relieves pain.
• Reduce preload and afterload.
• Decrease anxiety. - 50Examples of Analgesics• morphine sulfate
- 51Analgesics Nursing Implications• Monitor vital signs and sedation level before and after administration.
- 52Low Molecular Weight Heparin (LMWH) Antithrombotic.Prophylaxis of ischemic complications in unstable angina or non-ST-elevation myocardial infarction with aspirin therapy.
- 53Examples of (LMWH)• dalteparin (Fragmin)
• enoxaparin (Lovenox)
• fondaparinux (Arixtra) - 54LMWH Nursing Implications• Do not remove prefilled syringe air bubble. • Give deep subcutaneously: Hold fold of skin while giving injection.
• Rotate sites.
Teach: Monitor for bleeding. - 55AntiarrhythmicsInhibit ventricular arrhythmias.
- 56Examples of Antiarrhythmics• amiodarone (Cordarone, Pacerone)
- 57Antiarrhythmics Nursing Implications• Contraindicated in atrioventricular block or pregnancy.
• Obtain baseline vital signs and electrocardiogram (ECG).
• Monitor for lung toxicity.
• Teach: Avoid grapefruit juice with oral form. - 58Antiplatelets• Inhibit platelet activation, adhesion, or procoagulant activity.
- 59Examples of Antiplatelets• aspirin clopidogrel (Plavix)
• prasugrel (Effient)
• ticagrelor (Brilinta)
• vorapaxar (Zontivity) - 60Antiplatelets Nursing Implications• Teach: Chew aspirin when acute coronary syndrome (ACS) or myocardial infarction (MI) suspected.
• Report bleeding or bruising. - 61Glycoprotein IIb/IIIa InhibitorsInhibit platelet aggregation.
- 62Examples of Glycoprotein IIb/IIIa Inhibitors• abciximab (ReoPro)
• bivalirudin (Angiomax)
• eptifibatide (Integrilin)
• tirofiban (Aggrastat) - 63Glycoprotein IIb/IIIa Inhibitors Nursing Implications• Given via intravenous route only during percutaneous coronary intervention.
• Prevent injury for bleeding risk.
• Monitor vital signs and ECG.
• Teach: Report bleeding or bruising. - 64Examples Additional Medications as NeededAntiemetics
Anxiolytics
Antacids
stool softeners - 65Additional Medications as Needed Nursing Implications• Control:
nausea
vomiting
anxiety
gastric upset
straining/constipation.
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- Flashcards on Med/Surg, created by sam boney on 26/01/2020.
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- sam boney
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