Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
what is numbers for HTN
|
140/90
|
|
|
sum up drug treatment for HTN
|
barorecptors with BB, RAAS with ACE and kidneys with diuretic
|
|
|
how do diuretics reduce BP
|
reduce blood volume, and reduce arterial resistance
|
|
|
why use loop over thiazide?
|
use loop when low GFR
|
|
|
what do CCB do?
|
they dilate arterioles
|
|
|
ACE ARBS and DRIs do?
|
prevent vasocontriction and prevent blood volume expansion
|
|
|
what does activation of alpha 1 do?
|
vasodilation of veins and arteries
|
|
|
alpha 1 angonists treat
|
BPH and HTN
|
|
|
problem with alpha 1 antagonists
|
cause rebound tachy which can cause angina CHF, othro hypo, nasal congestion, no ejac.
|
|
|
antidotes for alpha 1
|
regitine
|
|
|
example of alpha 1
|
prazisin or minipress
|
|
|
what does B1 do?
|
decrease HR, conductivity and contractility- long term- reduce PVR
|
|
|
clinical uses of BB
|
HTN- except AA, MI- best within 12 hours, angina- decrease O2 demand, dysrhymias- slow conduction
|
|
|
adverse for B1 block
|
brady, reduced CO, rebound cardiac excitment, depression, impotence
|
|
|
adverse for B2 blockes
|
bronchoconstriction, hypglycemia
|
|
|
BB interactions
|
CCB, insulin, dig (brady), diuretics (hypo), antacids
|
|
|
who is risk for taking BB
|
sinus brady, AV heart block, caution in HF, ( nonselective) asthma, diabetes, and allergies- suppresses epi
|
|
|
signs of heart failure
|
SOB, night coughs, swelling of extremities
|
|
|
what do ACES do?
|
suppress Angio which dilates arterioles and veins, suppress aldo- Increasing K, decrease Na, increase kinins- help prevent remodeling
|
|
|
what does BNP do and what is the value?
|
antagonizes angio and < 100
|
|
|
adverse of ACE
|
hyperkalemia, cough, 1st dose Hypo, angioedema, caporil (rash, dysguesia, and neutopenia), pregnancy, renal stenosis problems
|
|
|
ACE interactions
|
diuretics( 1st dose). antiHTN meds,drugs that raise K, lithium levels increase, NSAIDs (reduce hypo effects)
|
|
|
how are ARBs and ACEs different
|
ARBs do not help remodeling and they do not cause cough or hyperkalemia
|
|
|
BB help HF how?
|
improve EF, excercise tolerance, prolongs survival but takes 1-3 months
|
|
|
example of DRI
|
Aliskiren
|
