Hypertension Flashcards
ARB Side effects
edema and hyperkalemia (messing with filtration)
Alpha blockers indications
Works for BPH because it relaxes the muscles which allows you to pee (NOT for BP anymore)
Alpha blockers Contraindication
orthostatic
Calcium Channel Blockers have two main types
Dihydropyridines and Nondihydropyridines
Alpha-1 blockers examples
doxazosin, terazosin, prazosin
Initial treatment for patients without co-factors
Thiazide diuretic
CCB
ACEi
ARB
Centrally-acting medications (clonidine) and direct vasodilators (minoxidil and hydralazine)
are only used for
resistant HTN after spironolactone
ARB Contraindication
Pregnancy, hyperkalemia because you’re messing with the body’s filtration
lisinopril is the DOC for
hepatic dysfunction
First line is always
diuretic
ACE inhibitors and ARBs: Promotes regression of left
ventricular hypertrophy
What causes hypertension and heart damage? Increase in __ and ___
sympathetic nervous system and renin-angiotensin- aldosterone system activity (RAAS)
Direct acting vasodilators should be combined with ___ and ____ -> due to reflex tachycardia and fluid retention
BBs and diuretics
CCB Contraindication
heart block (because CCB effects the impulses in the heart)
If you have DM you might not want to take BB because
its excreted renally
Calcium Channel Blockers: Dihydropyridines end in
“ine”
CCB indications
Old people with high SBP
ACEis are good for diabetics because
they protect the kidney
B1 vs B2: Loss of selectivity as
dose increases
Diuretics Side effects
hyper and hypo everything (because you’re messing with the filtration of things)
ACEi Contraindication
Because it’s a big gun, don’t use for pregnancy, and because it effects angiotensin don’t use if they have hyperkalemia
Beta blockers Side effects
Think about the contraindications- It can cause bronchospasm, slow the heart TOO much, slow your lipido, also randomly can cause hyperlipidemia
Aliskiren is not good for
pregnancy
Alpha blockers Side effects
orthostatic (same as contraindication)
Calcium Channel Blockers: benefit of Nondihydropyridines
delayed drug release for several hours after dosing; benefit when dosing in the evening
ACE inhibitors and ARBs: ___ neutral
Lipid
Initial treatment for black people with out DM
Thiazide diuretic
or
CCB
Direct acting vasodilators examples
minoxidil and hydralazine
Verapamil and diltiazem increase levels of d___, s____, l___
digoxin, simvastatin and lovastatin
What causes hypertension and heart damage? Changes in n___ peptides, g__ factors, inflammatory c____
natriuretic peptides, growth factors and inflammatory cytokines
BB can mask
hypoglycemia
Direct acting vasodilators are always
combined with something else
Centrally-acting medications examples
clonidine
between Propranolol and atenolol, which crosses the BBB more
propranolol
Beta- Blockers: first pass metabolism
Propranolol and metoprolol
Verapamil is what type of drug
CCB
ACE inhibitors and ARBs: Less effective in
Less effective in African American than Caucasian
____ and ____ improve mortality of CHF in African Americans
Hydralazine + nitrates
Sartans are aka
ARBs
Beta- Blockers: renal excretion
Atenolol and nadolol
sartans are
Angiotensin Receptor Blockers (ARBs)
Drug-Drug Interactions: ___ decrease effectiveness of anti-HTN medications
NSAIDs
Direct acting vasodilators should be combined with BBs and diuretics -> due to
reflex tachycardia and fluid retention
ACE inhibitors and ARBs: Prevents progression of diabetic
proteinuria
ACEi Side effects
Can cause a cough (april is when you get allergies), edema and hyperkalemia because it messes with angiotensin
What causes hypertension and heart damage? Increased vascular s____ and e____ dysfunction modifications in hemodynamic effects
Increased vascular stiffness and endothelial dysfunction modifications in hemodynamic effects
Cross blood brain barrier -> tremors
beta blockers
Beta- Blockers: More effective in
younger patients
Alpha-1 blockers (doxazosin, terazosin, prazosin) are reserved for
Patients with BPH (NOT used for HTN)
fosinopril
no dosage adjustment; undergoes compensatory eliminiation
HTN in Pregnancy: Preferred due to fewer side effects
Labetalol
two of the ADRs for Aliskiren
cough and decreased hemoglobin
Diuretics Contraindication
Gout; renal insufficiency
because its urine so renal is a factor, and gout has to do with uricemia
which class is a prodrug
ACE inhibitor
What should you eat when taking Aliskiren
not fatty food because it decreases absorption
Aliskiren is a ___ ____ i____
Direct Renin Inhibitor
methydopa can be used during
pregnancy
ACEi indications
This, along with beta blockers, is the other big gun. Use it for HF, previous MI, DM nephropathy/proteinuira
Aliskiren compared to ACEi and ARBs
just as effective
What causes hypertension and heart damage? decrease in the release of
vasodilators
Prils are aka
ACE inhibitors
B1 vs B2: better cardioselectivity
B1
HTN in Pregnancy: Absolute contraindications
ACEI, ARBs, Aliskiren
Drug-Drug Interactions: Diuretics: Hypokalemia can cause ____ toxicity
digoxin
Hydralazine + nitrates improve
mortality of CHF in African Americans
direct vasodilators examples
minoxidil and hydralazine
ACE inhibitors and ARBs: Slows progression of
ESRD/HD
Calcium Channel Blockers: Nondihydropyridines end in
zem and pil
ACE inhibitors and ARBs: Equally effective in
young and geriatric population
Drug-Drug Interactions: Diuretics: Hyponatremia may increase ___ levels
lithium
Diuretics indications
Aunt Yai HAS it
HF
Age
Systolic HTN
CCB Side effects
gingival hyperplasia
ARBs stands for
Angiotensin II receptor blockers
diltiazem is what type of drug
CCB
Calcium Channel Blockers: Dihydropyridines are more potent peripheral vasodilators than nonDHPs-> more:
flushing, peripheral edema, reflex tacchycardia, h/a, dizziness
Beta blockers indications
These ones are for the really serious things!
Previous MI, angina, HF, tachyarrhythmias, migraines
Calcium Channel Blockers: Dihydropyridines are more __ ___ ___ than nonDHPs
potent peripheral vasodilators
Treatment for stage 2 HTN (SBP over 20 and DBP over 10)
2 agents from 2 different classes
ARB indications
It’s good for a cough caused be ACEi and CHF
Beta blockers Contraindication
Its a blocker, so don’t take it for things where there’s already a blocking problem:
heart block, asthma, COPD
B1 is Beneficial in c___ and a___
COPD and asthma