Cardiac/renal Flashcards
Thiazide diuretics
HCTZ
*high dose therapy with HCTZ should be avoided due to increase risk of hypokalemia. Instead use combination of spironolactone + HCTZ
Loop diuretics
Furosemide, torsemide
Use caution with ________ if allergy to Bactrim (sulfa)
Loop diuretics (furosemide, torsemide)
Watch for hyperlipidemia in pt’s taking:
thiazide diuretics (HCTZ)
Potassium sparing diuretics
Spironolactone
often used in combination with HCTZ
Heart failure treatment
Stage a: ACEI!
Stage b: ACEI + BB
Cardiac glycosides
Digoxin
Digoxin ADR
toxicity in levels over 1mg/ml.
Increased risk of mortality in women
Antiarrhythmics
- Sodium channel blockers (flecainide, lidocaine),
- Beta blockers
- Potassium channel blocker (amiodarone)
- Calcium channel blockers(verapamil, cardizem)
Antiarrhthmic education
Educate patient on labs to monitor potassium, BUN/Cr, therapeutic drug levels. Baseline EKG.
DO NOT double dose.
Be aware of food-drug interactions.
HTN guidelines
- ACEI/ARB: first line for caucasians
- CCB: first line for African americans
Add thiazide diuretic if ineffective to control ^
When to initiate hypertensive therapy
If SBP greater than 20mmHg above goal.
Prescribe ACEI to which pts:
- White caucasians with primary HTN.
- DM pts for nephopathy
- Cardiac pts to reduce remodeling. tx angina after MI.
ACEI ADR
4x greater risk of angioedema in African Americans/asians
Hypotension, dry cough, loss of taste, blood dycrasias
CKD use:
ACEI until stage 3