HTN

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1
When a patient has ischemic heart disease why would you want to avoid potent vasodilators?
this would cause reflex tachycardia which could lead to increase in myocardial oxygen demand
2
What is first line treatment for hypertension in pregnancy?
methyldopa, labetalol, hydralazine and nifedipine
3
What are second line drugs for treatment of hypertension in pregnancy?
thiazides, clonidine
4
Which drugs are contraindicated in HTN during pregnancy?
furosemide, ACEI, ARB and renin inhibitors
5
How would you treat HTN in children?
treat underlying cause
lifestyle changes
medications if symptomatic HTN, DM, CKD, and end organ damage or if there is no response to lifestyle changes
6
What are some drugs that can be used to treat HTN in children?
ACEI, ARBs or CCB
7
If a child has DM and HTN which drugs are preferred?
either an ACEI or ARBs
8
What happens when a patient takes an ace inhibitor?
inhibits ACE which decreases conversion of angiotensin I to angiotensin II which will decrease BP
9
What are some examples of ACEI?
lisinopril
enalapril
captopril
ramipril
benazepril
10
What are the absolute contraindication of ACEI and ARBs?
hypersensitivity
C1 esterase inhibitor deficiency
pregnancy
breastfeeding
11
What drugs should you avoid when taking ACEI or ARBs?
NSAIDs
K+ sparing diuretics
lithium
allopurinol
12
2 thiazides?
HCTZ
chlorthalidone
13
What are some contraindications of thiazides?
Gout
Anuria
Severe hypokalemia
14
What are some AE with thiazides?
hypokalemia
metabolic alkalosis
hyponatremia
hypercalcemia
hyperglycemia
hyperlipidemia
hyperuricemia
allergic reactions to sulfonamide
15
What is a AE of long term use with thiazides?
hypokalemia
16
What is the initial intervention for black patients and patients with isolated systolic hypertension?
thiazides
17
What are some AE with thiazides?
hypokalemia
metabolic acidosis
hyponatremia
hypercalcemia
hyperglycemia
hyperlipidemia
hyperuricemia
allergic reactions to sulfonamide
18
What do you worry about with chlorthalidone in large doses?
too much serum uric acid
hypokalemia
19
Dihydropyridine examples
amlodipine
nifedipine
clevidipine
felodipine
nimodipine
20
Which dihydropyridine CCB do you give for hypertensive crisis?
clevidipine
21
Which dihydopyridine CCB do you give for subarachnoid hemorrhage?
nimodipine
22
What are the contraindications for dihydropyridine CCB?
heart failure
aortic stenosis
hypertrophic obstructive cardiomyopathy
23
What are some SE/AE of dihydropyridine?
h/a
peripheral edema
flushing
reflex tachy
gingival hyperplasia
pulmonary edema
dizziness
24
What are some examples of non-dihyropyridine CCBs?
verapamil and diltiazem
25
Which non-dihyropyridine CCB is used more often due to less DDI?
diltiazema
26
What is verapamil good for?
headaches
27
What is the MOA for non-dihyropyridine CCB?
bind to L type calcium channels in the SA and AV nodes as well as exerting effects on myocardium and vasculature-causes
reduced calcium entry into smooth muscles
coronary and peripheral vasodilation
decrease contractility
decrease BP
28
What are some adverse effects of non-dihyropyridine CCB
bradycardia
AV block
Gingival hyperplasia
LV dysfunction
29
What is a specific AE/SE with verpamil?
constipation and hyperprolactinemia
30
What are some DDI for non-dihyropyridine CCB
statins
digoxin
31
What are the beta 1 selective blockers
metoprolol succinate and tartrate
bisoprolol
atenolol
32
What is the beta 1 non selective blocker?
propranolol
33
What drugs do you give in hypertensive emergency?
nicardipine, labetalol or sodium nitroprusside
34
Which antihypertensive drug would you consider if a patient is diabetic?
ACEI or ARB
35
Which antihypertensive drug would you consider if a patient is diabetic and African American?
Thiazide or CCB
36
Which antihypertensive drug would you consider if a patient had CKD?
ACEI or ARB
37
What antihypertensive drug would you consider if a patient had a TIA or Stroke?
ACEI or ARB
38
Which antihypertensive drug would you consider if a patient had coronary artery disease?
ACEI or ARB and BB
39
Which antihypertensive drug would you consider if a patient had an ejection fraction less than 40%?
ACEI or ARB and BB and AA and diuretic
40
Which antihypertensive drug would you consider if a patient had heart failure with an ejection fraction greater than 40%?
ACEI or ARB and BB and diuretic
41
What are the mixed alpha and beta blockers?
labetalol
carvedilol
42
What are some CI for all beta blockers
PVD
raynauds
decompensated HF
bradycardia
43
What are some cautions for all betablockers?
heart block (if existing or can induce)
monitor carefully in compensated HF
44
What disease can beta blockers mask s/s of?
hyperthyroidism
45
MOA for labetolol?
acts on alpha 1 and beta receptors causes vasodilation and decreases peripheral resistance which causes
decrease in BP
HR, CO and stroke volume not impacted
46
What is the MOA for carvedilol?
antagonist to both beta and alpha 1 receptors
lower standing BP more than supine
47
What do you have to be cautious of with carvedilol?
orthostatic hypotension
48
Alpha 1 antagonists are?
doxazosin, prazosin and terazosin
49
What are alpha 1 antagonists used to treat?
HTN caused by pheochromocytoma or BPH
50
Which drugs are alpha 2 agonists?
clonidine and methyldopa
51
Which conditions can you not take BB with?
COPD or asthma since they will cause bronchoconstriction
52
Metoprolol tartrate is _______ release?
immediate
53
Metoprolol succinate is ______ release?
extended
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