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MED SURGE 3
1st test
56
Nursing
Undergraduate 4
09/07/2013

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Cards

Term
Sodium Na+
Definition
135-145 mEq/L
Term
Potassium K+
Definition
3.5-5 mEq/L
Term
Calcium Ca++
Definition
8.6-10.2 mg/dL
Term
Magnesium
Definition
1.3-2.3 mEq/L
Term
Blood Urea Nitrogen BUN
Definition
10-20 mg/dL
Term
Creatinine
Definition
0.7-1.4 mg/dL
Term
Glucose Fasting
Definition
60-100 mg/dL
Term
PTT
Definition
60-70 sec Coagulation cascade
Term
aPTT
Definition
20-39 sec
Term
PT
Definition
9.5-12 sec warfarin
Term
INR
Definition
international ratio of PT levels
Term
WBC
Definition
4500-11000 mm3
Term
Hematocrit
Definition
male 42-52%
Female 35-47%
Term
Hemoglobin
Definition
Male 13-18%
Female 12-16%
Term
Platelets
Definition
150,000-450,000
Term
Therapeutic Level of digoxin
Definition
0.5-2.0 mg/mL
Term
CK-MB
Definition
0%-5% of tota
Term
Troponin
Definition
0.6-1.5 release if infarction causes damage to Myocardium 3 hours after MI
Term
Myoglobin
Definition
Less 90 mcg/L. rise 2 hours afters MI. Decline after 7 hours
Term
pH
Definition
7.35-7.45
Term
PaO2
Definition
80-100 mmHg
Term
SaO2
Definition
95-100%
Term
PaCO2
Definition
35-45 mmHg
Term
HCO3
Definition
22-26 mEq/L
Term
Beta Blockers

Metoprolol (Lopressor, Toprol) Atenolol (Tenormin) Carvedilol (Coreg)
Definition
Dilates blood vessels and lower afterload and CO, lower signs and symptoms of HF Improves exercise capacity.

Release catecholamines, epinephrine, and norepinephrine.

Contraindicated with asthma, bradycardia

Asses respiratory, VS, no cold medications.
Term
First-generation calcium channel blockers, such as vera- pamil (Calan), nifedipine (Procardia), and diltiazem (Cardizem)
Definition
contraindicated with pt with systolic HF
Term
Amlodipine (Norvasc)
Felodipine (Plendil)
Definition
CCB. Vasodilation and reduction of systemic vascular resistance, Decreased contractility.

VS, liver enzymes levels, kidney function, bradycardia, dizziness
Term
Cholesterol Levels
Definition
less than 200 mg/dL
Term
LDL's
Definition
less than 160
Term
HDL
Definition
35-70 men
35-85 woman
Term
Triglycerides
Definition
100-200
Term
Natriuretic Peptide
Definition
neurohormone that help regulate BP and fluid volume
Term
Homocysteine
Definition
amino acid linked to atherosclerosis less than 12
Term
Furosemide (Lasix)
Thiazide diuretic:
Metolazone (Zaroxolyn) Hydrochlorothiazide (HCTZ) Aldosterone antagonist: Spironolactone (Aldactone)
Definition
inhibits sodium and chloride reabsorption. decreasing vascular fluid volume.
Term
Sinus Bradycardia
Definition
atropine IV every 3-5 min total 3 mg. Blocks vagal stimulation
Term
Electrical cardioversion
Definition
treatment of choice for A-fib
Term
Lidocaine
Definition
with PVC and MI
Term
Magnesium
Definition
to treat torsade de pointes
Term
Ventricular fibrilation
Definition
CPR prior defibrilation
Term
Chronotropy
Definition
Increase HR
Term
Inotropy
Definition
force Myocardia contraction
Term
dromotropy
Definition
Conduction through AV Node
Term
Nitrates
Definition
Produces vasodilation
No with hypotension
to treat angina
Term
inotropic agents

Dopamine
Dobutamine
Inamrinone lactate
Milrinone
Definition
stimulates myocardial contractility.

Hepatotoxicity

Monitor BP, edema, dyspnea, electrolytes.
Term
Morphine Sulfate
Definition
to relieve pain acute MI. reduce preload and afterload and relaxes bronchioles to help oxygenation
Term
Antiplatelet
Definition
to prevent platelets aggregation

Aspirin
Clopidogrel (Plavix)
Glycoprotein IIb/IIIa agents:
Abciximab (ReoPro) Tirofiban (Aggrastat)
Eptifibatide (Integrilin)
Term
Anticoagulants
Definition
Prevention of thrombus formation

Heparin (unfractionated) Low-molecular-weight heparins (LMWHs):
Enoxaparin (Lovenox)
Dalteparin (Fragmin)
Term
Enoxaparin (Lovenox)
Definition
Low molecular weight heparin. Risk for bleeding, abdominal wall.
Term
Heparin Sodium
Definition
prevent from fibrinogen to fibrin. aPTT 1.5-2.5 times the normal value. 20.36 sec.

Monitor aPTT
bleeding
Antidote PROTAMINE SULFATE
Term
Warfarin Sodium (coumadin)
Definition
Antagonist of vitamin K. Prolongs clotting time

9.5-12
Term
Alteplase (t-PA)
Definition
is a tissue plasminogen activator (t-PA) that activates the plasminogen present on a blood clot. An IV bolus dose is given and followed by an infusion.
Term
ACE inhibitor

Lisinopril (Prinivil, Zestril) Benazepril (Lotensin) Captopril (Capoten) Enalapril/enalaprilat (Vasotec) Fosinopril (Monopril) Moexipril (Univasc) Perindopril (Aceon) Quinapril (Accupril)
Ramipril (Altace)
Trandolapril (Mavik)
Definition
inhibitors prevent the conversion of angiotensin I to angiotensin II. Lower BP lower Afterload. Diuresis
Term
Natrecor (nesitiride)
Definition
Recombinant version of human B-type natriuretic peptide that vasodilates arteries and veins. HF.

SF: hypotension, confusion, dythrrythmias.
Term
ARB's

Valsartan (Diovan)
Candesartan (Atacand)
Eprosartan (Teveten)
Irbesartan (Avapro)
Telmisartan (Micardis)
Losartan (Cozaar)
Definition
ecreased blood pressure, decreased sys- temic vascular resistance, and improved cardiac output
Term
Lidocaine
Definition
may be used in the patient with acute MI.
Term
Oxygen
Definition
to increase amount of Oxygen in blood. Normal 93%
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