Renin Angiotensin Aldosterone System and Diuretics Flashcards
Angiotensin Converting Enzyme Inhibitors (ACEIs)
- ) Drugs available ?
- ) Indication?
- ) protection effect?
- ) ADR’s?
1.) agents that end it “pril”
2.)
HTN-post MI
Systolic HF
Chronic Kidney Disease
3.)
Has renal protection effect, BUT can cause acute renal failure when first taken
4.)
•Dry cough (5-20%)difference maker b/w ACEI’s and ARBs
•Angioedema
•Hyperkalemia
Angiotensin Receptor Blockers (ARB’s)
- ) Drugs available ?
- ) Indication?
- ) protection effect?
- ) ADR’s?
1.) • Anything that ends in ‘Sartan’
o Like Losartan
2.)
• HTN-Post MI
• Heart Failure
• Chronic kidney disease protection → potential for initial AKI
3.)Has renal protection effect, BUT can cause acute renal failure when first taken
4.)
• Angioedema (potential cross-sensitivity with ACEI’s)
o Less likely to develop then ACEI’s
• Hyperkalemia Less aldosteroneLess K retention
o Important with DDIs
Sacubitril
1.) Indication?
- ) Drug Class?
- ) Should be combined with and why?
- ) For Heart failure
- ) Neprilysin Inhibitor (ANRI)
3.)Sacubitril + ARB
→ Not and ACEI because they both increase bradykinin
Furosemide
- ) Drug class
- ) Indication?
- ) ADR?
- ) Loop Diuretic
- ) CHF/Edema
3.) ADRs • Hypo-K • Hypo-Ca • Hypo-Mg • Hyper-Uricemia • Hypovolemia • Hypotension • Ototoxic (IV) (having an effect on the ear or nerve supply)
Torsemide
- ) Drug class
- ) Indication?
- ) ADR?
- ) Loop Diuretic
- ) CHF/Edema
3.) ADRs • Hypo-K • Hypo-Ca • Hypo-Mg • Hyper-Uricemia • Hypovolemia • Hypotension • Ototoxic (IV) (having an effect on the ear or nerve supply)
Bumetanide
- ) Drug class
- ) Indication?
- ) ADR?
- ) Loop Diuretic
- ) CHF/Edema
3.) ADRs • Hypo-K • Hypo-Ca • Hypo-Mg • Hyper-Uricemia • Hypovolemia • Hypotension • Ototoxic (IV) (having an effect on the ear or nerve supply)
Ethacrynic acid*
- ) Drug class
- ) Indication?
- ) ADR?
- ) Loop Diuretic
- ) CHF/Edema
3.) ADRs • Hypo-K • Hypo-Ca • Hypo-Mg • Hyper-Uricemia • Hypovolemia • Hypotension • Ototoxic (IV) (having an effect on the ear or nerve supply)
What diuretic can be used safely in sulfa allergies?
Ethacrynic acid*- loop diuretic
Hydrochlorothiazide
- ) Drug class?
- ) Indication?
- ) ADR’s?
- ) Thiazide diuretics
- ) Common initial therapy for HTN; maybe in adjunct in CHF/edema
3.)ADR's • Hypo-K • Hypo-Mg • Hyper-Ca (in the blood) • Hyper-Uricemia • Hypovolemia • Hypotension
Chlorthalidone
- ) Thiazide diuretics
- ) Common initial therapy for HTN; maybe in adjunct in CHF/edema
3.)ADR's • Hypo-K • Hypo-Mg • Hyper-Ca (in the blood) • Hyper-Uricemia • Hypovolemia • Hypotension
Metolazone
- ) Thiazide diuretics
- ) Common initial therapy for HTN; maybe in adjunct in CHF/edema
3.)ADR's • Hypo-K • Hypo-Mg • Hyper-Ca (in the blood) • Hyper-Uricemia • Hypovolemia • Hypotension
Indapamide
- ) Thiazide diuretics
- ) Common initial therapy for HTN; maybe in adjunct in CHF/edema
3.)ADR's • Hypo-K • Hypo-Mg • Hyper-Ca (in the blood) • Hyper-Uricemia • Hypovolemia • Hypotension
Chlorothiazide
- ) Thiazide diuretics
- ) Common initial therapy for HTN; maybe in adjunct in CHF/edema
3.)ADR's • Hypo-K • Hypo-Mg • Hyper-Ca (in the blood) • Hyper-Uricemia • Hypovolemia • Hypotension
Thiazide diuretics can’t be used in pt’s with? Except?
CrCl < 30 except metolazone
Spironlactone
- ) Drug Class?
- ) Indication?
- ) ADR’s?
- ) C/I?
- ) potassium sparing diuretics–aldosterone antagonist
- ) Use in CHF/HTN/MI (E>S)
3.) Adverse Effects:
• Hyper-K***
→ C/I with other potassium sparing agents (ACEIs/ARBs)
• Endocrine ADRs (S>>>E) o Gynecomastia o Impotence • Hyper-Uricemia • Arrhythmias
4.) C/I with ACEI’s and ARBs
→ ACEI’s and ARBs have an ADR of Hyperkalemia as well so the combination could cause an Arrhythmia