Cadiovascular

Front 1

Efects of B2 agonists

Back 1

Vasodilatator, diminish periferal resistance, broncodilatador, increase release of glucagon, relax uterine smooth muscle

Front 2

Thyramine food

Back 2

Avocado, Red wine, aged cheese

Front 3

Adrenergic agonist refers to Sympathetic or parasympatetic

Back 3

Sympathetic

Front 4

What is that MonoAminoOxidase metabolizes?

Back 4

Dopamine, Serotonine and norepinefrine that is why I shouldn't ingest any Thyramine while taking antidepressants that are IMAO, because I may cause serotonin crisis

Front 5

What happens with blood pressure while taking IMAO's?

Back 5

May cause Hypertensive crisis, because increases vasopressure effects;if norepinefrine is not metabolized and it's available in blood will cause vasopressure

Front 6

Effects of thyramine

Back 6

Desplace norepinephrine and increases it in blood so it causes hipertensive crissis because of it vassopressure efects

Front 7

Phenylephrine uses

Back 7

Nasal decongestant and mild or moderate hypotension, it causes vasoconstriction so it increases blood pressure

Front 8

What VC means in Phenergan VC?

Back 8

VasoConstrictor. It has a Alpha 1 agonist (periferal arterial vasoconstrictor)

Front 9

Uses of Phenergan VC

Back 9

Nasal Congestion and acute hypotension

Front 10

Are Alpha 1 and 2 opossites?

Back 10

Yes, Alpha 1 are vasoconstrictors and Alpha 2 are peripheral arterial vasodilatators

Front 11

Special considerations with alpha 2 agonist drugs? (Catapres, clonidine)

Back 11

Discontinue slowly, if not will cause hypertense crisis by reflex

Front 12

Beta 1 receptors effects

Back 12

Taquicardia, increase heart contractions, that is why we use B1 blockers in HTA

Front 13

Beta 1 blockers selective drugs

Back 13

Ateneolol, metoprolol, esmolol, betaxolol. Remember at high doses they loose their specificity

Front 14

If I have a COPD patient with HTA which betablockers should I use?

Back 14

B1 selective blockers,(atenolol, esmolol (IV), metoprolol y betaxolol) to avoid B2 blockage that might affect the lungs in a negative way

Front 15

Why is dopamine used in Cardiac Shock after MI? (Severe hypotension)

Back 15

Because it stimulates B1 receptors causing more complete and forceful miocardial contraction, increasing blood pressure

Front 16

Dopamine and Kydneys

Back 16

Dopamine increases blood flow to kydneys

Front 17

Dobutamine and End stage Heart Failure

Back 17

It increases Cardiac outflow

Front 18

First cause of right heart failure

Back 18

Left heart failure

Front 19

Drugs use in CHF

Back 19

ACEI and Betablockers eventhought they cause bradycardia, and it is because it reduces norepinephrine and that reduces miocardial stress, that improves morbi-mortality

Front 20

Beta 2 receptors effects

Back 20

broncodilatator, increase glucagon release, relaxes smooth uterine muscles (use during early prelabor, to stop it), reduces periferal resistance, taquicardia, increases heart rate, arritmia, that is why in HTA we use B2 blockers

Front 21

Symptoms of vagal stimulation

Back 21

Low blood pressure, low heart rate,

Front 22

Acethylcholine effects

Back 22

increase salivation, urination and defecation, increase bronchosecreations, MIOSIS cause by RELAXATION of iris muscle and it makes the pupil to look smaller.

Front 23

Why is Ipatropium effective in COPD and not in Asthma?

Back 23

Because ipatropium is a anticholinergic that diminish bronquial secretion (antagonist effect of acethylcholine)

Front 24

Effects of Cocaine in the eye

Back 24

Cause MIDRIASIS because is an simpathetic stimulant and it contracts iris muscles (iris looks bigger)

Front 25

Effects of Opioids in the eye

Back 25

Cause MIOSIS because is an parasimpathetic stimulant and it relaxes iris muscles (iris looks smaller)

Front 26

Bethanechol uses

Back 26

Urinary retention, because it stimulates parasypathetic system (is a cholinergic stimulant) and increases the tone in the urinary bladder

Front 27

Why is pilocarpine the drug of choice in Glaucoma emergencies?

Back 27

Because is a parasympathetic stimulant and cause miosis increasing outflow of aqueous humor, reducing intraocular pressure. Hte drug of choice in regular glaucoma are Betablockers.

Front 28

Relationship between acetylcholine and parkinson and Myastenia gravis

Back 28

Parkinson is an excessive muscle movement excesive acetylcholine, Myastenia gravis no muscular movement defficit od acetylcholine, that is why treatments are Anticholinergics for Parkinson and Cholinergic for Myastenia gravis

Front 29

Ipatropium Contraindication

Back 29

Allergies to peanuts and Soy

Front 30

Carbonic anhidrase Inhibitor diuretics MOA

Back 30

Inhibit the reabsortion of HCO3 in the proximal tubule

Front 31

Carbonic anhydrase inhibitors Drugs (diuretics)

Back 31

Acetazolamide (DiamoX) Dorzolamide (trusopt) Brinzolamide (Azopt)

Front 32

Loop diuretics MOA

Back 32

Inhibit sodium reabsortion in th proximal portion of the ascending loop of Henle. THEY ARE THE MOST POTENT DIURETICS

Front 33

Loop diuretics drugs

Back 33

Bumetanide (Bumex) Ethacrynic acid (edecrin), Furosemide(Lasix) Torsemide (Demadex)

Front 34

Thiazides Diuretics MOA

Back 34

Inhibit sodium reabsortion at the distal portion of the ascending loop

Front 35

Thiazides Diuretics Drugs

Back 35

HCTZ (Hydrodiuryl), Chlortalidone (Hygriton), Indapamide (Lozol) Metolazone(Zaroxolyn)

Front 36

Potassium-Sparing diuretics Drugs

Back 36

Amiloride (Midamor), Triamterene (Dyrenium), Spironolactone (Aldactone)

Front 37

Drugs that decrease folic acid

Back 37

Colchicine, Phenytoin and sulfalazine

Front 38

When to administer Folic acid in patient taking drugs that may cause its deficiency

Back 38

Inmediately when the risk start, because you have to avoid potential CNS effects cause by this deficiency

Front 39

Drugs that block absortion of folic acid

Back 39

Methotrexate and trimetoprim

Front 40

Which conditions reduce Folic acid?

Back 40

Alcoholism and pregnancy

Front 41

Megaloblastic anemia Cause

Back 41

Folic acid deficiency

Front 42

Iron administration and secondary effects

Back 42

In empty stomach, cause dark stools and constipation

Front 43

Vit B12 defficience

Back 43

CNS effects, sore tongue, weekness