Hypertension Flashcards
lab monitoring with HTN
creatinine UA TSH glucose K, Na, Ca lipid panel CBC (anemia)
causes of secondary hypertension
renal (renal artery stenosis, polycystic kidneys, CKD)
endocrine (hyperthyroidism, hyperaldosteronism, pheochromocytoma)
others (OSA, coarctation of aorta)
BP in arms higher than BP in legs
coarctation of the aorta
DBP >120 w/ clinical findings of organ damage (N/V, CVA/TIA, subarachnoid hemorrhage, MI, PE, ARF, retinopathy)
hypertensive emergency
diet recommended for prehypertension, HTN, weight loss
DASH diet
diet high in K, Mg, Ca w/ decreased red meat/processed foods, increased grains, legumes, fish, protein
DASH diet
important to monitor __ level with diuretics
potassium
medication class changes the way the kidneys handle sodium; increases urine output
thiazide diuretics
anti-htn medication - avoid if sulfa allergy
thiazide diuretics
medication class inhibits Na-K-Cl pump of the kidney in the loop of Henle
loop diuretics
medication class
furosemide (Lasix)
bumetanide (Bumex)
loop diuretics
medication class antagonizes the action of aldosterone; increases elimination of water in the kidneys and preserves potassium
aldosterone receptor antagonist diuretics
medication class indicated for htn, HF, hirsutism, precocious puberty
aldosterone receptor antagonist diuretics
medication class avoid combining with potassium-sparing diuretics, ACE-I, or potassium supplements
aldosterone receptor antagonist diuretics
medication class of spironolactone eplerenone (inspra)
aldosterone receptor antagonist diuretics
medication class avoid stopping abruptly - may cause severe rebound hypertension
beta blockers
medication class - MOA
decreases vasomotor activity, CO, inhibits renin and norepinephrine release
beta blockers
medication class - contraindications
asthma, COPD, 2nd/3rd degree heart block, sinus bradycardia
beta blockers
uses of medication class htn MI migraine glaucoma resting tachycardia angina pectoris post-MI
beta blockers
medication class - MOA
blocks voltage-gated calcium channels in cardiac smooth muscle and BVs resulting in systemic vasodilation
CCB
medication class - side effects headache ankle edema heart block/bradycardia reflex tachycardia
CCB
medication class - contraindications
2nd/3rd degree heart block
bradycardia
CHF
CCB
medication class nifedipine amlodipine verapamil diltiazem
CCB
medication class - MOA
blocks conversion of angiotensin I to II
ACE + ARB