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33 Cards in this Set
- Front
- Back
Drug for erectile dysfunction?
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SIldenafil and vardenafil
"Fill the penis" |
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Mechanisms of SIldenafil and vardenafil
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inhibit cGMP phosphodiesterase, causing increase in cGMP. smooth muscle relaxation in the corpus cavernosum, increase blood flow and penile erection
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Toxicity of SIldenafil and vardenafil?
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heachache, flushing, dyspepsia, imaired blue-green color vision. Risk of life-threatening hypotension in pts taking nitrates.
"Hot and sweaty", but then Headache, Heartburn, Hypotension" |
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Drug used for intermittent claudication
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Cilostazol "For STAZis in your lower legs and Claudication use Cilostazol"
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Mechanism of Cilostazol?
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inhibits phosphodiesterase III. Diltes lower leg blood vessels
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Calcium channel blockers
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Verapamil, Diltiazem
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Side effects of Calcium channel blockers (verapamil, Diltiazem)
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Constipation, flushing, edema, CV effects (CHF, AV block, sinus node depression)
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What diuretic would you give to a pt with acute exacerbations of CHF?
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Bumetanide or Furosimide
"The BUM was so FURIous that he gave himself CHF" |
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Hydrochlorothiazide
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-inhibits NaCl reabsorption in early distal tubule
-toxicity: Hypokalemia, hyponatremia, metabolic alkalosis hyperGlycemis, hyperLipidemia, hyperUricemia, and hyperCalcemia, Sulfa allergy "hyperGLUC" |
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Antiarrhythimics: K+ channel blockers
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Sotalol, ibutilide, bretyilum, dofetilide and amiodarone
K, SO BRETY was AMOIng the DOFETILs and iBUTiflies |
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Toxicity of amiodorone
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Pulmonary fibrosis, hepatoxicity, hypothyroidism/hyperthyroidism. Corneal deposits, skin deposits (blue/gray) resulting in photodermatitis, neurologic effects, constipations and heart block
"Remember to check PFTs, LFTs and TFTs" "AMI was a crazy bisexual (she went both ways), a drinker and a smoker (lung and liver problems). She had beutiful eyes but had bad skin bc she always went out into the sun" |
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Antiarrhythimics: Na+ channel blockers list Class IA
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Quinidine, Procainamide, Disopyramide
"The queen prolaims Disco's pyramid" |
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Antiarrhythimics: Na+ channel blockers list Class IB
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Lidocaine, Mexiletine, Tocainide
"I'd Buy Lidy's Mexican Tacos" |
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Antiarrhythimics: Na+ channel blockers list Class IC
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Flecainide, Encainide, Propafenone
The ENdangered FLEa PROfessed his love for class C" |
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Antiarrhythimics: Na+ channel blockers Class IA. How do they work?
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(Quinidine, Procainamide, Disopyramide)
-Increase refractory period -increase QT interval -Affects both atria and ventricle -SVT "the Queen increases the QT interval and rules over both the atria and the ventricle" |
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Antiarrhythimics: Na+ channel blockers Class IB. How do they work?
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-(Lidocaine, Mexiletine, Tocainide)
-Decrease AP duration -Preferntially affects ischemic or depolarized purkinje and vetricle tissue -NOT atrial tissue "Lidy does not cell her tacos in the atria so her Assets have decreased" |
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Antiarrhythimics: Na+ channel blockers Class IC. How do they work?
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(Flecainide, Encainide, Propafenone)
-No effect on AP duration -Useful in V-tachs that progress to VF -Usually last resort "The flea was only a last resort" |
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Short acting beta blocker used as an Antiarrhythimic?
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esmolol
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How do Antiarrhythimic Calcium channel blockers work?
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-Primarily affect AV nodal cells
-Decreases conduction velocity, increases ERP and increases PR interval. -Used to prevent SVT |
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Adensoine
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-increases K+ out of cells--> hyperpolarizing the cell and decreases Calcium.
-Drug of choice in diagnosing/abolishing SVT -very short acting |
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Toxicity of adenosine?
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flushing, hypotension, chest pain
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K+ used for the heart?
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depresses ectopic pacemakers in hypokalemia (digioxin toxicity)
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Mg+ used for the heart?
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Effective torsades de pointed and digitoxin toxicity
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In what dz are ace inhibitors C/I
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Hereditary angioedema, and bilateral renal stenosis
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list ace inhibitors
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caplopril, enalapril, lisinopril
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Mechanism of ace inhibitors
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reduce angiotension II, prevent inactivation of bradykinin and Renin release increases due to feedback inhibition
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toxicity of ace inhibitors?
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CAPTOPRIL
-Cough -Angioedema -Protinuria -Taste changes -hypOtension -Pregancy problems -Rash -Increased Renin -Lower angiotension II HYPERKALEMIA |
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Furosemide
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-Sulfonamide loop diuretic
-inhibits Na/K/Cl symporter causing hypo everything -use for CHF -toxicity: ototoxcity, hypokalemia, dehydration, allergy, nephritis, gout "OH DANG" "loops lose K and Ca" "Furosemide is a Sulfonamide" unlike Ethecrynic acid and OH |
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-statin side effect?
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hepatotoxicity (increased LFTs) and rhabdomyloysis. Pt present with muscle cramps and myoglobinuria
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niacin side effects
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-red flushed face
-decreased by asprin -hyperglycemia (acanthosis nigrans) -Hyperuricemia (execerbates gout) |
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Bile acid resin side effects
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-tastes bad and causes GI discomforrt
-decrease absorption of fat-soluble vitamins -cholesterol gallstones |
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Cholesterol absorption blocker side effect
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-(ezetimibe)
-rare increase in LFTs |
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Fribrates side effect
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-myositis
-hepatoxicty -cholesterol gallstones |