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diur
test 5
Question | Answer |
---|---|
Thiazides work in the | early DCT |
Loops work in the | ascending loop of henle |
K+ sparing work in the | late dct and collecting ducts |
Mannitol work in the | pct |
Thiazides% | 10 |
Loop% | 20 |
K Sparing% | 1-5 |
Thiazides are for | *HTN*, CHF, renal conditions, pregnancy, liver conditions, inflammatory |
Side effects of Thiazides | long term use causes vasodilation, Ca++ retention, orthostatic hypotension, K+ depleting, uric acid retention |
Biggest problem with K sparing Diuretics | Hyperkalemia |
Spironolactone | K+ sparing- competes with aldosterone, K+ retention and Na+ excretion, prevents adverse effects of aldosterone |
Triameterene | inhibits Na-K exchange in DCT, Inhibits K+ excretion |
NSAIDS decrease effectiveness of which diuretic | Loop |
Loop uses | CHF, Between blood transfusions, *Pulmonary edema,* Anasarca |
Anasarca | widespread edema due to fluid effusion into extracellular space |
Side effects of Loop | dehydration, orthostatic hypotension, Ca++ depletion, dermatitis on back and chest |
Mannitol is not for | pulmonary edema |
Mannitol does what to Plama ostmotic pressure | raises it so fluid is drawn toward it |
Mannitol decreases ICP when used with | Decadron |
Mannitol also helps in overdoses and saves the | kidneys |
side effects of Mannitol | n/v, dig toxicity |