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Exam 3 Pharm Drugs
Cardiac + Antipsychotic + Bipolar
200
Medical
Not Applicable
10/25/2011

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Cards

Term
Loop (Furosemide) and Spironolactone Use
Definition
CHF

dec (1)preload(2)intravascular volume overload(3)cardiac size(4)EDP
Term
Thiazide Use
Definition
CHF, anti-HTN

dec (1) preload (2) EC volume (3) CO (4) cardiac size (5) EDP (6) TPR - long term
Term
Diuretics
Definition
Furosemide
Thiazide
Spironolactone
Term
Furosemide MOA
Definition
inhibits Na-K-2Cl co-transporter in the thick ascending LoH dec Na retention
Term
Thiazide MOA
Definition
inhibits Na-Cl co-transporter in the distal tuble dec Na retention
Term
Spironolactone MOA
Definition
inhibits aldosterone R in the collecting tubules blocking Na reabsorptive effects of aldosterone
Term
Furosemide Side Effects
Definition
hypokalemia, hypokalemic metabolic alkalosis, ototoxicity, enhances digitalis toxicity
Term
Thiazide Side Effects
Definition
hypokalemia, hypokalemic metabolic alkalosis, hyperlipidemia, hyperglycemia, enhances digitalis toxicity, not useful if pt has dec GFR
Term
what is probably the best anti-hypertensive tx for elderly pts that have low renin levels no renal insufficiency?
Definition
thiazide
Term
Spironolactone Side Effects
Definition
hyperkalemia
Term
Nitrates
Definition
Isosorbide Dinitrate
Nitroglycerin
Amyl Nitrite
Sodium Nitroprusside (nipride)
Term
Isosorbide Dinitrate, Nitroglycerin Use
Definition
CHF, all forms of angina

dec (1)preload(2)afterload - 2o
inhibits platelet aggregation, coronary spasm, restenosis
Term
Isosorbide Dinitrate, Nitroglycerin, Amyl Nitrate MOA
Definition
diffuse into sm muscle grps and is converted to NO by reductants (enzymes w/ sulfhydryl grps) -> relaxation of vessels via cGMP

inc myocardial O2 supply and dec myocardial O2 demand
Term
Isosorbide Dinitrate, Nitroglycerin, Amyl Nitrite Side Effects
Definition
HA, palpitations (reflex tachycardia), flushing, tolerance, orthostatic hypotension, methemoglobinemia, contraindicated in pts who have taken ED meds
Term
Amyl Nitrite Use
Definition
all forms of angina

dec (1)preload (2) afterload - 2o
inhibits platelet aggregation, coronary spasm, and restenosis
Term
Sodium Nitroprusside (nipride)Use
Definition
anti-HTN

drug of choice in emergency HTN crisis (IV infusion)
Term
Sodium Nitroprusside (nipride)MOA
Definition
decomposes and released NO when contacts RBCs -> diltation of arterioles and venules leading to an overall dec in myocardial O2 demand
Term
Sodium Nitroprusside (nipride) Side Effects
Definition
excessive vasodilatation and hypotension, conversion to cyanide and thiocyanate (toxicity that can be avoided w/ concom admin of Na thiosulfate)
Term
Digoxin (US), Digitoxin (Canada) Use
Definition
pts w/ CHF + arrhythmias
Term
Digoxin (US), Digitoxin (Canada) MOA
Definition
inhibit Na-K-ATPase (pos ionotrope) -> inc intensity/force of contraction, dec sympathetic activity, inc parasympathetic activity (anti-arrhythmic property), dec AP duration, dec renin conc
Term
Digoxin (US), Digitoxin (Canada)Side Effects
Definition
Early: anorexia, nausea, EKG changes
Late: disorientation, visual effects
Life Threatening: arrhythmias

inc toxicity if taken w/ thiazide or furosemide
Term
Digoxin (US), Digitoxin (Canada)Toxicity Management
Definition
give Fab abs, K, anti-arrhythmics(class IB)
Term
Bipyridines
Definition
Amrinone
Milrinone
Term
Amrinone, Milrinone Use
Definition
acute heart failure

inc contractility, vasodiltation (dec preload and afterload), inc CO, dec systemic vascular resistance
Term
Amrinone, Milrinone MOA
Definition
phosphodiesterase inhibitors (pos ionotrope) -> inc levels of cAMP and cytosolic Ca
Term
Amrinone, Milrinone Side Effects
Definition
nauea, vomiting, thrombocytopenia, liver abnormalities, arrhythmias
Term
B1 Agonists
Definition
Dopamine
Dobutamine
Term
Dopamine Use
Definition
emergency heart failure

inc urinary output (relieves edema), inc CO, dec ventricular filling pressures
Term
Dopamine MOA
Definition
renal arteriolar vasodilation (D1 R) and pos ionotrope (B1 agonist)
Term
Dobutamine Use
Definition
severe LV dysfunction that is unresponsive to conventional drugs

inc CO, dec systemic vascular resistance, dec ventricular filling pressures
Term
Dobutamine MOA
Definition
selective B1 agonist at lose doses (5mg/kg/min), pos ionotrope
Term
Dopamine and Dobutamine Side Effects
Definition
tachyplaxis, dose-dependent tachycardia and arrhythmias
Term
B-blockers
Definition
Propanolol
Carvedilol
Atenolol
Metoprolol
Nadolol
Pindolol
Acebutolol
Carteolol
Penbutolol
Term
Propanolol Use
Definition
CHF, stable angina, angina w/ recent MI hx, mild HTN, all arrhythmias arising from symp stimulations, prevention of recurrent infarction due to ventricular arrhythmias in pts recovering from AMI, termination and prevention of AVNRT, congenital long QT syndrome
Term
Propanolol MOA
Definition
non-selective B-blockers w/o intrinsic sympathomimetic activity that causes (1)dec renin release - dec TPR over time(2)dec preload and afterload (3)dec ventricular remodeling(4)dec HR and contractility via a dec in the slope of phase 4 depolarization(5)inc refractory period
Term
B-blocker Side Effects
Definition
bradycardia, fatigue, exacerbation of pre-existing asthma or diabetes, dec HDL and inc TG, nightmares, depression, memory loss, GI disturbances, sexual dysfunction, peripheral vascular insufficiency,
Term
Carvedilol Use
Definition
CHF, stable angina, angina w/ recent MI hx
Term
Carvedilol MOA
Definition
non-selective B-blocker (neg ionotrope) -> dec renin release (dec in preload and afterload), dec HR, contractility, and BP

dec myocardial O2 demand
Term
Atenolol and Metoprolol Use
Definition
CHF, stable angina, angina w/ recent MI hx, HTN pts who suffer asthma, DM, or peripheral vascular insufficiency, all arrhythmias arising from symp stimulation, prevention of recurrent infarction 2o to ventricular arrhythmias in the recovering AMI pt, termination of AVNRT, congential long QT syndrome
Term
Atenolol and Metoprolol MOA
Definition
selective B1 blocker -> 1)dec renin release - dec TPR over time(2)dec preload and afterload (3)dec ventricular remodeling(4)dec HR and contractility via a dec in the slope of phase 4 depolarization(5)inc refractory period
Term
Nadolol Use
Definition
stable angina, angina w/ recent MI hx, HTN
Term
Nadolol MOA
Definition
non-selective B-blocker w/o intrinsic sympathomimetic activity -> (1)dec HR, contractility, BP (2)dec myocardial O2 demand at rest and during exercise
Term
Pindolol and Acebutolol Use
Definition
stable angina, angina w/ recent MI hx, HTN, all arrhythmias arising from symp stimulation, prevention of recurrent infarction 2o to a ventricular arrhythmias in a recovering AMI pt, termination of AVNRT, congenital QT syndrome
Term
Pindolol and Acebutolol MOA
Definition
partial B-agonist w/ intrinsic sympathomimetic activity -> (1)dec HR, contractility, and BP (2) dec myocardial O2 demand at rest and during exervise (3) dec TPR and CO
Term
Carteolol and Penbutolol Use
Definition
HTN
Term
Carteolol MOA
Definition
non-selective B-blocker
Term
Penbutolol MOA
Definition
partial B agonist w/ intrinsic sympathomimetic activity
Term
ACE Inhibitors
Definition
Captopril
Lisinopril
Enalapril
Ramipril
Fosinopril
Quinapril
Term
Captopril, Lisinopril, Enalapril, Ramipril, Fosinopril, Quinapril Use
Definition
all pts w/ HF, HTN w/ high plasma renin, ACS, diabetic nephropathy
Term
Captopril, Lisinopril, Enalapril, Ramipril, Fosinopril, Quinapril MOA
Definition
block the enzyme needed to generate AT-II + inhibits degradation of bradykinin

(1) dec TPR and afterload(2)dec Na and H2O retention(3)dec long-term ventricular remodeling
Term
Captopril, Lisinopril, Enalapril, Ramipril, Fosinopril, Quinapril Side Effects
Definition
dry cough, angioedema, hyperkalemia, excessive hypotension, skin rash, loss of taste, proteinuria, neutropenia, contraindicated in pregnancy and pts w/ bilateral renal artery stenosis
Term
why should you not take spironolactone and ACEi together?
Definition
both inc K = hyperkalemia
Term
ARBs
Definition
Candesartan
Eprosartan
Irbesartan
Losartan
Olmesartan
Telmesartan
Term
Losaratan Use
Definition
pts in HF who do not respond to ACEi, HTN w/ high plasma renin
Term
Candesartan, Eprosartan, Irbesartan, Olmesartan, Telmesartan Use
Definition
pts in HF that do not respond to ACEi
Term
Captopril, Lisinopril, Enalapril, Ramipril, Fosinopril, Quinapril MOA
Definition
inhibit action of AT-II by blocking its binding to AT-I R -> dec TPR and afterload, dec Na and H2O retention
Term
Captopril, Lisinopril, Enalapril, Ramipril, Fosinopril, Quinapril Side Effects
Definition
hyperkalemia (no dry cough or angioedema)
Term
Vasodilators
Definition
Hydralazine
Nesiritide
Minoxidil
Diazoxide
Term
Hydralazine Use
Definition
CHF pt's that cannot tolerate ACEi or ARBs, HTN in pregnancy, 3rd line for mod or severe HTN (combo w/ diuretic and B-blocker)
Term
Hydralazine MOA
Definition
hyperpolarize vascular sm muscle causing arteriolar dilation ->(1)dec afterload(2)dec resistance in coronary/cerebral/renal circulation
Term
Hydralazine Side Effects
Definition
HA,nausea, palpitation, sweating, drug induced lupus, reflex tachycardia, flushing, inc renin, angina
Term
Nesiritide Use
Definition
CHF -> dec preload and afterload
Term
Nesiritide MOA
Definition
recombinant human B-type natriuretic peptide -> naturiesis and diuresis by dec Na reabsorption in the collecting tubules, dec plasma renin
Term
Nesiritide Side Effects
Definition
hypotension, inc risk of renal dysfunction
Term
Management for CHF Class 1
Definition
ACEi
Term
Management for CHF Class 2
Definition
ACEi
digitalis (if AF)
diuretics (if congestion)
B-blocker (if hemodynamically stable)
Term
Management for CHF Class 3 and 4
Definition
ACEi
diuretics
digitalis (if AF)
B-blocker (if hemodynamically stable)
Term
Calcium Channel Blockers
Definition
Dihydropyridines: Nifedepine, Amlodepine, Nicardipine

Non-dihydropyridines: Verapamil, Diltiazem, Bepridil (not used)
Term
Nifedepine, Amlodepine, Nicardepine Use
Definition
variant angina, angina, mild-mod HTN (esp if low renin)
Term
Nifedepine, Amlodepine, Nicardepine MOA
Definition
inhibit L-type Ca channels in the vasculature -> dec vascular resistance, dilate coronary arteries

dec afterload and myocardial O2 demand
Term
Nifedepine, Amlodepine, Nicardepine Side Effects
Definition
hypotension, peripheral edema due to hydrostatic pressure, flushing, reflex tachycardia
Term
Minoxidil Use
Definition
3rd line agent for severe HTN
Term
Minoxidil MOA
Definition
hyperpolarization (K channel opening)->
potent stimulator of renin secreton, arteriolar vasodilation in the skin/sk muscle/GI tract/heart
Term
Minoxidil Side Effects
Definition
Na and H2O retention, reflex tachycardia, hirsutism
Term
Diazoxide Use
Definition
drug of choice in hypertensive emergency crisis IF accurate infusion pumps are not available to admin Na nitroprusside
Term
Diazoxide MOA
Definition
activates K-ATPase channels -> relaxation of arterial sm muscl
Term
Diazoxide Side Effects
Definition
Na and H2O retention, hyperglycemia (inhibits sec of insulin)
Term
Verapamil and Diltiazem Use
Definition
stable and variant agina, mild-mod HTN (esp if low renin), re-entrant supraventricular tachycardia
Term
Verapamil and Diltiazem MOA
Definition
inhibits L-type Ca channels in the vasculature and in the heart -> (1)dec cardiac contractility(2)dec vascular resistance(3)dilate coronary arteries
Term
Verapamil and Diltiazem Side Effects
Definition
constipation (verapamil), peripheral edema, bradycardia, hypotension, heart block, heart failure
Term
Aliskiren Use
Definition
HTN w/ high plasma renin
Term
Aliskiren MOA
Definition
direct renin inhibitor -> dec AT-II production
Term
Aliskiren Side Effects
Definition
stomach pain, diarrhea, hypersensitivity rxn, hypotenson, no dry cough or angioedema
Term
Prazosin Use
Definition
HTN pt w/ dyslipidemia
mod HTN w/ diuretic and B-blocker
HTN w/ prostatism
Term
Prazosin MOA
Definition
a-blocker -> dec arterial pressure by dilating both arterioles and venules
Term
Prazosin Side Effects
Definition
variable amt of postural hypotension, Na and H2O retention, pos test for anti-nuclear factor
Term
Centrally Acting Agents
Definition
a-methyldopa
Clonidine
Term
a-methyldopa Use
Definition
mod HTN in combo w/ thiazides
HTN in pregnancy
Term
Clonidine Use
Definition
mod HTN w/ diuretic (2nd line)
Term
a-Methyldopa and Clonidine MOA
Definition
activate centrally located a2 R -> dec release of presynaptic NE
Term
a-Methyldopa Side Effects
Definition
sedation, mental lassitude, impaired mental concentration, auto-Abs agains the Rh locus causing a pos Coombs test (long-term)
Term
Clonidine Side Effects
Definition
dry mouth, sedation, rapid withdrawal can cause life-threatening hypertensive crisis
Term
Colestipol, Cholestyramine Use
Definition
bile acid binding resins that dec overall CHL and inc LDL uptake from plasma
Term
Colestipol, Cholestyramine MOA
Definition
reduce fat absorption from intestine by binding bile acids -> inc metabolism of CHL to bile acids in order to replace
Term
Colestipol, Cholestyramine Side Effects
Definition
constipation, irritant, can interfere w/ other orally given drugs, vit ADEK absorption
Term
Lovastatin, Mevastatin, Pravastatin, Atorvastatin, Simvastatin, Fluvastatin Use
Definition
CHL synthesis inhibitors that dec LDL and overall CHL levels
Term
Lovastatin, Mevastatin, Pravastatin, Atorvastatin, Simvastatin, Fluvastatin MOA
Definition
HMG-CoA reductase inhibition -> block enzyme needed for liver CHL synthesis
Term
Lovastatin, Mevastatin, Pravastatin, Atorvastatin, Simvastatin, Fluvastatin Side Effects
Definition
usually well tolerated if normal liver FN, myopathy
Term
Niacin (vitB) Use
Definition
dec CHL and LDL, inc HDL
Term
Niacin MOA
Definition
dec secretion of VLDL from the liver
Term
Niacin Side Effects
Definition
PG release (can prevent w/ concom NSAIDs), GI distress, ulcers (can prevent w/ concom antacids)
Term
Fibric Acid Derivative
Definition
Gemfibrozil
Fenofibrate
Clofibtrate
Term
Gemfibrozil, Fenofibrate, Clofibrate Use
Definition
inc TG clearance, dec LDL, and inc HDL
Term
Gemfibrozil, Fenofibrate, Clofibrate MOA
Definition
stimulate lipoprotein lipase -> dec VLDL and cleave TG (dec their number)
Term
Gemfibrozil, Fenofibrate, Clofibrate Side Effects
Definition
inc risk of CHL gallstones
Term
what happens if you combine Gemfibrozil, Fenofibrate, Clofibrate w/ statins?
Definition
DEATH!!!!
Term
Probucol
Definition
dec LDL via inhibition of LDL oxidation and uptake by mac; can dec HDL (limits overall use) = not very useful

pt will have GI side effects
Term
Class I Antiarrhythmics
Definition
Na channel blockers
(A) quindine, procainamide, disopyramide
(B)lidocaine, mexiletine, tocainide
(C) flecainide
Term
Class II Antiarrhythmics
Definition
B-blockers: propanolol, atenolol, metoprolol, acebutolol, pindolol
Term
Class III Antiarrhythmics
Definition
K Channel Blockers: amiodarone, bretylium, sotalol, ibutilide
Term
Class IV Antiarrhythmics
Definition
CCBs: verapamil, diltiazem
Term
Quindine Use
Definition
IA: AF, Atrial Flutter, Vent Tachycardia
Term
Quinidine, Procainamide, Disopyramide MOA
Definition
blocks activated Na channels and K channels -> depresses SA node, slows repolarization, lengthens QT, depresses excitability and conduction
Term
Quinidine Side Effects
Definition
anti-muscarinic effect may cause in AV conduction (dose-dependent), torsades de pointes, cinchonism (HA, lightheadness,dizziness,tinnitus), diarrhea; contraindicated in pts w/ long QT and sick sinus syndrome; inc plasma levels of digoxin
Term
Procainamide Use
Definition
IA: atrial and ventricular arrhythmias during and/or immediately after MI to prevent re-entrant arrhythmias
Term
Procainamide Side Effects
Definition
less anti-muscarinic effects, torsades de pointes, drug induced lupus, can cause peripheral diltation due to inhibition of NT at symp ganglia
Term
Disopyamide Use
Definition
ventricular arrhythmias
Term
Disopyramide Side Effects
Definition
anti-muscarinic effect > quinidine (dry mouth, blurred vision, constipation, worsening of pre-exisitng, glaucoma, urinary retention), torsades de pointes, contraindicated in CHF pts
Term
Lidocaine Use
Definition
(IB) emergency ventricular arrhythmias (V tach, PVCs)
Term
Lidocaine, Mexiletine, and Tocainide MOA
Definition
blocks both activated and inactivated Na channels -> dec repolarization, dec refractory period
Term
Lidocaine Side Effects
Definition
paresthesias, tremor, light-headednes, hearing disturbances, slurred speech, convulsions
Term
Mexiletine and Tocainide Use
Definition
(IB) adjunct for ventricular arrhythmias
Term
Mexiletine and Tocainide Side Effects
Definition
tremor, blurred vision, lethargy, does not prolong QT, and does not have anti-muscarinic effects
Term
Flecainide Use
Definition
(IC) suppress PVC, life-threatening paroxysmal supraventricular tachycardia
Term
Flecainide MOA
Definition
potent blocker of Na channels but has slow kinetics -> depress rate of phase 0 in ventricular AP
Term
Flecainide Side Effects
Definition
may exacerbate arrhythmias in pts w/ pre-existing ventricular tachyarrhythmias and those w/ a previous MI, can cause sinus node dysfunction and conduction block

no anti-muscarinic effect
Term
Amiodarone Use
Definition
prevention of recurrent ventricular tachycardia or fibrillation in pt w/ CHF or hx of MI

maintain normal sinus inAF

adjunct w/ Mexiletine for pt w/ ICDs
Term
Amiodarone MOA
Definition
blocks all K channels -> (1)inc refractory period(2)lengthen plateau

effective blocker of inactivated Na channels -> (1)dec rate of firing of pacemaker cells(2)slows sinus rate and AV conduction velocity(3)inc atrial/AV node/ventricular refractory periods(4)anti-angina effects

really has class I-IV activity
Term
Amiodarone Side Effects
Definition
sx bradycardia or heart block in pts w/ sinus or AV nodal dz, pulm fibrosis, concentrates in cornea, paresthesias, tremor, ataxia, HA, thyroid dysfunction
Term
Bretylium Use
Definition
life-threatening ventricular tachycardia and ventricular fibrillation after lidocaine or defibrillation has failed
Term
Bretylium MOA
Definition
drug concentrates in terminal of symp neurons and has pos ionotropic effects -> dec in catecholamines

effects are most pronounced in ischemic cells
Term
Bretylium Side Effects
Definition
prolong refractoriness in Purkinje fibers (1o) and ventricular muscle (K blocking effect), transient HTN, proarrhythmic, nausea, vomiting
Term
Sotalol Use
Definition
supraventricular and ventricular arrhythmias
Term
sotalol MOA
Definition
mixed class II and III antiarrhythmic agent

non-selective B-blocker that slows repolarization and prolongs refractory period
Term
Sotalol Side Effects
Definition
bradycardia, torsades de pointes (prolonged QT)
Term
Ibutilide Use
Definition
terminate AF and atrial flutter
Term
Ibutilide MOA
Definition
inc slow inward Na plateau current + dec outward K current -> prolong atrial and ventricular refractory period w/ minimal effect on conduction
Term
Ibutilide Side Effect
Definition
pro-arrhythmic, torsades de pointes (long QT)
Term
Adenosine Use
Definition
1st line agent for conversion of paroxysmal supraventricular tachycardia to sinus; AVNRT
Term
Adenosine MOA
Definition
activates K outward current (hyperpolarization), inhibits cAMP dependent Ca influx, suppression of Ca dependent AP -> directly inhibits SA node, atrial, AV node conduction
Term
Adenosine Side Effects
Definition
flushing, SOB, bronchoconstriction in asthmatics, AV block, AF, HA, hypotension, nausea
Term
Unfractionated Heparin Use
Definition
prevention and tx of DVT
prevention of PE
initial tx in AMI to prevent systemic thromboembolism
maintain patency in indwelling aterial and venous catheters
inital tx of angina
Term
Low Molecular Weight Heparain
Definition
Enoxaparin
Dalteparin
Tinzaparin
Term
Enoxaparin, Dalteparin, Tinzaparin Use
Definition
prevention of DVT
ACS
Term
Unfractionated Heparain, Enoxaparin
Dalteparin, Tinzaparin MOA
Definition
binds to anti-thrombin III and induces conformational change to inc its affinity for clotting factors -> better inhibition of thrombin, Xa, IXa, VIIa

prolongs aPTT
Term
Unfractionated Heparain, Enoxaparin
Dalteparin, Tinzaparin Side Effects
Definition
bleeding, heparain induced thrombocytopenia, osteoporosis (long-term), excessive anti-coagulation

use LMWH w/ caution in renal insufficiency pts
Term
Lepirudin, Bivalirudin, Argotroban Use
Definition
pts w/ heparin induced thrombocytopenia

B: percutaneous coronary angioplasty and unstable angina
Term
Lepirudin, Bivalirudin, Argotroban
Definition
direct thrombin inhibitors -> inactivate thrombin w/in thrombi

side effect: bleeding
Term
Fondaparinux Use
Definition
DVT
Term
Fondaparinux MOA
Definition
binds to anti-thrombin III induced conformational change to inactivate Xa (no effect on thrombin)
Term
Warfarin Use
Definition
venous thrombosis
PE
may be used w/ ASA to prevent venous thrombosis, pulmonary and systemic emboli post-MI
prevention of thrombosis and emboli formation in pts w/ AF
Term
Warfarin MOA
Definition
delayed acting oral anticoagulant (8-12hrs) -> inhibits the recycling of ketoK to hydroxyK that is needed for prothrombin formation
Term
Warfarin Side Effects
Definition
crosses the placenta (hemorrhagic fever in fetus, abnormal bone formation), cutaneous necrosis w/ dec activity of protein C, bleeding
Term
how do amiodarone, clopidogrel, and fluconazole enhance warfarin activity?
Definition
dec metabolism by inhibiting P450 enzymes -> inc in prothrombin time
Term
how do broad spectrum antibiotics enhance warfarin activity?
Definition
eliminate gut flora causing dec absorption and availability of vitK w/in the body (inc prothrombin time)
Term
Aspirin (low =81mg/dy)Use
Definition
primary agent for prevention of arterial thrombosis leading to MI and stroke
Term
Aspirin MOA
Definition
irreversible acetylation of COX causing inhibition of the enzyme
Term
Aspirin Side Effects
Definition
GI disturbances, renal toxicity, prolonged bleeding time
Term
Streptokinase Use
Definition
acute PE, DVT, AMI, arterial thrombosis
Term
Streptokinase MOA
Definition
combines w/ plasminogen to catalyze its conversion into plasmin which hydrolyzes fibrin plugs
Term
Streptokinase Side Effects
Definition
bleeding, hypersensitivity rxns, systemic fibrinolysis
Term
Urokinase Use
Definition
severe PE, DVT
Term
Urokinase MOA
Definition
activates plasminogen to plasmin, but obtained from human fetal renal cells
Term
Urokinase Side Effects
Definition
bleeding, no allergic rxn
Term
tPA
Definition
alteplase
reteplase
tenecteplase
anistreplase
Term
alteplase, reteplase, tenecteplase, anisetreplase Use
Definition
MI (most effective if admin w/in 6hr), PE, peripheral arterial thromboembolism
Term
alteplase, reteplase, tenecteplase, anisetreplase MOA
Definition
serine protease = rapidly activates plasminogen that is bound to fibrin w/in the thrombus or hemostatic plus (fibrin selective)
Term
alteplase, reteplase, tenecteplase, anisetreplase Side Effects
Definition
bleeding, cerebral hemorrhage, contraindicated in pts w/ recent hemorrhagic stroke
Term
Ticlopidine Use
Definition
2o prevention of thrombotic strokes in pts intolerant to ASA

combo w/ ASA to prevent stent thrombosis
Term
Clopidogrel (plavix) Use
Definition
prevention in pts w/ recent MI, stroke, vascular dz, after coronary bypass
Term
Ticlopidine and Clopidogrel MOA
Definition
inhibits ADP R -> inhibits platelet aggregation (no direct effect on coagulation cascade)
Term
Ticlopidine Side Effects
Definition
thrombocytopenia (blood counts must be monitored)
Term
Clopidogrel Side Effects
Definition
GI disturbances
Term
Dipyridamole Use
Definition
adjunct w/ warfarin = prevention of thrombosis in prosthetic heart valves

adjunct w/ aspirin = pts w/ thrombotic diathesis
Term
Dipyridamole MOA
Definition
inhibits phosphodiesterase -> inc cAMP in platelets + vasodilatation of the arteries
Term
Dipyridamole Side Effects
Definition
bleeding, paradoxical angina (coronary steal phenom)
Term
Abciximab, Eptifibatide, Tirofiban Use
Definition
ACS
Term
Abciximab, Eptifibatide, Tirofiban Side Effects
Definition
bleeding (esp if used w/ fibrinolytics), contraindicated during acute tx of STEMI (can be given after angioplasty)
Term
Abciximab MOA
Definition
humanized monoclonal Ab directed againast the IIb/IIIa complex
Term
Eptifibatide, Tirofiban MOA
Definition
fibrinogen analogs that cause reversible inhibition binding of fibrinogen R
Term
Lithium Use
Definition
bipolar disorder (tx both manic and depressive sx)
Term
Lithium MOA
Definition
unclear - sm monovalent cation that may effect electrolyte and ion transport, NT, and 2nd messengers that monitor transmitter action
Term
Lithium Side Effects
Definition
widening of QRS, diabetes insipidus, hypothyroidism, rash, alopecia, leukocytosis, teratogenic

initial tox: fine hand tremor, GI upset, mild polyuria, polydipsia, muscle weakness
mod tox: coarse tremor, slurred speech, sedation, lethargy
sev tox: CV collapse, stupor, death
Term
Valproate (depakote) use
Definition
considered by some to be 1st line tx for bipolar over lithium
Term
Valproate (depakote) MOA
Definition
blocks Na channels, activates K channels, enhances GABA transmission
Term
Valproate Side Effects
Definition
nausea, weight gain, liver FN tests will have to be performed
Term
Lamotrigine
Definition
delays tome to occurance of mood episodes in bipolar by blocking Ca and Na channels

s/e: rash
Term
carbamazepine
Definition
used in bipolar disorder w/ Li or if Li fails

blocks Na channel
s/e: blood dyscrasias
Term
Risperidone, Olanzapine, Quetiapine, Aripiprazole (anti-psychotics used in bipolar)
Definition
mainly used during manic phase but also for psychotic sx seen during depressive episodes

moa: blockade of 5-HT2a R (mainly)
Term
Phenothiazine
Definition
Cloropromazine (thorazine)
Thiordazine (mellaril)
Trifluoperazine (stelazine)
Perphanazine (trilafon)
Mesoridazine (serentil)
Prochlorperazine (compazine)
Term
Cloropromazine (thorazine)
Thiordazine (mellaril)
Trifluoperazine (stelazine)
Perphanazine (trilafon)
Mesoridazine (serentil)
Prochlorperazine (compazine)
Thiothixene (navane)
Haloperidol (haldol)

USE and MOA
Definition
old-antipsychotics for schizophrenia, manic phase of bipolar, and some are anti-emetic via their blockage of D2 R over 5-HT2a R
Term
Prochloraperzine
Definition
extra use as an anti-emetic
Term
Cloropromazine (thorazine)
Thiordazine (mellaril)
Trifluoperazine (stelazine)
Perphanazine (trilafon)
Mesoridazine (serentil)
Prochlorperazine (compazine)
Thiothixene (navane)
Haloperidol (haldol)

Side Effects
Definition
sedation, anticholinergic, extrapyramidal sx, tardive dyskinesia, weight gain, amenorrhea, galactorrhea, gynecomastia, dec libido, posutral hypotension, prolonged QT, ventricular arrhythmias, corneal/lens deposits, retinal deposits, neuroleptic malignant syndrome
Term
Dibenzapine
Definition
Clozapine (clozaril)
Olanzapine (zyprexa)
Loxapine (loxitane)
Quetiapine (seroquel)
Term
Dihydroinolone
Definition
Molindone (moban)
Term
Benzisoxazole
Definition
Risperidone (risperdal)
Ziprasidone (geodon)
Paliperidone (invega)
Iloperiodone (fanapt)
Aripirazole (abilify)
Term
Clozapine (clozaril)
Olanzapine (zyprexa)
Loxapine (loxitane)
Quetiapine (seroquel)
Molindone (moban)
Risperidone (risperdal)
Ziprasidone (geodon)
Paliperidone (invega)
Iloperiodone (fanapt)
Aripirazole (abilify)

Use and MOA
Definition
new antipsychotics for schizophrenia that work by blockade of 5-HT2a R > D2 R

may also bind a1, histamine-1, M1, 5-HT2c
Term
Clozapine
Definition
causes agranulocytosis, seizures, severe constipation, and weight gain

most effective for refractory schizophrenic cases
Term
Olanzapine
Definition
causes hyperglycemia, DKA, and severe weight gain (why who class got black box)
Term
Ziprasidone
Definition
causes dangerous arrhythmias, QT prolongation

contraindicated in recent MI and uncompensated CHF
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