Exam 2 - Pharm Blessings! :) Flashcards
*flash cards no longer under construction*
Your encounter begins now.
What are the “Stage 2” requirements for HTN for sytolic and diastolic pressures?
systolic pressure greater than 20ml
diastolic pressure greater than 10ml
so 160/100
what is the DOC for Stage 1 HTN?
Chlorthalidone (hygroton) or lisinopril (zestril)
Could you do dual therapy and prescribe both a thiazide drug like chlorthalidone [hygotron] and an ACE-I like lisinopril [zestril]?
YES!
When would dual therapy NOT be needed?
if lifestyle modifications are taken very seriously
In an african american, what is the DOC for stage 1 HTN?
HCTZ (microzide) or CCB
Whats the DOC in a person with stage 2 HTN?
ACE-I - lisinopril [zestril]
What can you add to stage 2 htn treatment if the person isn’t responding well?
CCB
What do you add to HTN treatment for a person with angina?
add beta blocker
What do you add to HTN treatment if a person is at high risk for a cardiac event?
ASA and/or statin
How does your treatment change for a patient in heart failure with HTN?
you’ll want to use a loop diuretic
Which disease is usually always correlated with HTN?
HF
Could you do dual therapy and prescribe both a thiazide diuretic like chlorthalidone [hygotron] and an ACE-I like lisinopril [zestril]?
YES!
Which drug classes work directly on the RAA axis?
ACE-I
ARBs
Direct Renin Inhibitors
What is the main mechanism for all ACE-I?
decrease peripheral resistance
reduce Na and H2O retention
what are the new guidelines for treating htn for patients 50+ regardless of comorbidities?
140/90 or less
What do ACE-I have an added effect of treating in diabetics?
diabetic neuropahty
What can happen as a s/e with the first dose of an ACE-I?
hypotension
When should a patient take an ACE-I for the first time?
in bed at night when already lying down
If you have a patient with diabetes, what drug in this section should they NOT be prescribed and why?
Beta blocker
Masks symptoms of hypoglycemia
What did one EKG machine say to the other EKG machine?
“you’re tachy”
(get ready for some killer jokes)
If a person is started on an anti-hypertensive med, what should they be monitoring, even at home?
BP
Why are ACE-I good in diabetics?
Diabetics get plaque buildup in kidney vessels so it helps to protect against this
What do you always give for treatment of a diabetic with HTN?
diuretic and ACE-I
dual therapy
What is the best thiazide diuretic?
chlorthalidone [hygroton]
Which common OTC drug can cause HTN?
Ibuprofen
what body chemical does Ibuprofen cut down on?
what does that chemical do?
prostaglandins
prostaglandins vasodilate
Which drug can cause decreased peripheral vascular resistance, leading to postural hypotension?
apha1 blockers -
prazosin [minipress]
can a pregnant woman be on an ACE-I?
neggnog
can a pregnant woman be on losartan [cozaar]?
kinda sorta yes! it’s a category B!
Your patient on Lisinopril [zestril] now has a cough. Why?
ACE-I cause couging from inc bradykinin
What do you do if your pt on an ACE-I can’t stand their cough?
tell him to suck it up
(in every deck there’s literally always one person who just needs to suck it up)
But you should actually be kind, rewind, and switch to an ARB like losartan [cozaar]
Can methyldopa be used in PG for HTN?
Yeah that’s what it’s indicated for but it’s literally never used
What are C/I of ACE-I?
bilat renal artery stenosis
angioedema
30y/o black man with HTN. What shall you give him?
HCTZ [microzide]
Is HCTZ cheap or expensive?
Cheap!
4 dollar make ya hollerrrrrrrrrr
Why is it that ACE-I don’t work well for blacks?
(related to MOA)
ACE-I work on the RAA system. Blacks don’t have high levels of renin, so it doesn’t really work.
Why does HCTZ work in the black population?
it works directly in the kidneys at the distal convoluted tubule (DCT) to inhibit NaCl reabsorption
How long does the diuretic effect work in HCTZ?
The NaCl thing is its MOA for 2 weeks, but then it becomes a vasodilator.
Hey baby, are you my carotid artery?
Because I can’t live without you for more than 7 seconds.
So back to this black man who has HTN and is put on HCTZ [microzide]. What drug class is the 2nd line or can be used in combo with this?
CCBs
What can you look to in the serum that indicates that someone is taking an nsaid?
elevated serum Na
What is the max dose of lisinopril [zestril]?
40mg daily
Your patient has a history of HTN, angina, and is in stage 3 kidney failure. No history of HF. What will you prescribe for his HTN?
ACE-I (adjust dose) and CCB (will also work with angina).