Renal Drugs Flashcards
[Diuretics]
site of action of carbonic anhydrase inhibitors
PCT
[Diuretics]
DOC for mountain sickness
Acetazolamide
MOA: interfere with HCO3 reabsorption; inhibits carbonic anhydrase
[Diuretics]
used to in glaucoma since it has the ability to decrease secretion of aqueous humor
acetazolamide
MOA: interfere with HCO3 reabsorption; inhibits carbonic anhydrase
[Loop Diuretics]
site of action of Furosemide
THICK ascending loop of Henle
[Loop Diuretics]
The transporter affected by furosemide
NaK2Cl transporter
Which part of the kidney is the site of calcium and magnesium reabsorption
Thick Ascending loop of henle
What drug class decreases the efficacy of your loop diuretics
NSAIDs
[Loop Diuretics]
causes ototoxicity
Furosemide
[Loop Diuretics]
What are the electrolyte imbalances associated with intake of furosemide?
- Hyperuricemia
- Hypokalemia
- Hypomagnesemia
- Hypocalcemia
[Loop Diuretics]
What are the adverse effects of your loop diuretics?
OH DANG
- Ototoxicity
- Hypokalemia
- Dehydration
- Allergy to Sulfa
- Nephritis
- gout
Thiazide diuretics acts on this transporter
NaCl carrier
Site of action of thiazide diuretics
Distal Convoluted tubule
Segment of the nephron affected by PTH
DCT
What are the adverse effects of your thiazide diuretics
HyperGLUC
- hyperGlycemia
- hyperLipidemia
- hyperUricemia
- hyperCalcemia
Diuretic of choice for nephrogenic diabetes insipidus
Thiazide diuretics
Diuretic that is contraindicated in patients with DM
Thiazide diuretics
Can cause hyperpolarization of ATP dependent K channels which means no insulin release thus hyperglycemia
Site of action of aldosterone resulting to Na reabsorption
Cortical Collecting Duct
Which part of the nephron is termed as the primary side of urine acidification
Cortical collecting duct
Site of action of potassium-sparing diuretics
Cortical collecting duct
Diuretic of choice in hyperaldosteronism
Spironolactone
What is the MOA of Eplerenone
Its a K-sparing diuretic
MOA: Steroid inhbitors of cytoplasmic aldosterone receptor in CCD, reduces K excretion
Potassium sparing diiuretic that reduces progression of DM nephropathy and reduces mortality post MI
Eplerenone
Diuretic that can cause gynecomastia
Spironolactone
Potassium sparing diuretic that is beneficial in patients with CHD since it helps in the management of cardiac remodeling
Spironolactone
Drug that inhibits ENaC epithelial sodium channels in the CCD, reducing Na reabsorption and K excretion
- Amiloride
2. Triamterene
These diuretics should not be given with patients taking potassium supplements
- Amiloride
2. Triamterene
The indication of these diuretics are for patients with hypokalemia
- Amiloride
2. Triamterene
What are the examples of you potassium sparing diuretics
- Spironolactone
- Triamterene
- Amiloride
- Eplerenone
STAE(y)
What are the drugs that can cause gynecomastia?
C-KADS
- Cimetidine
- Ketoconazole
- Alcohol
- Digoxin
- Spironolactone
Diuretic used in patients with increased intracranial pressure
Mannitol
Diuretic used in patients with acute glaucoma
Mannitol
Diuretic used to maintain high urine flow
Mannitol
What hormone plays a role in the reabsorption of water
ADH
Vasocpressin is an ADH agonist at what ADH receptors?
Both V1 and V2
Diuretic of choice for nocturnal enuresis
Vasopressin
Diuretic used to treat vWF disease
Vassopressin
Diuretic that is not recommended during pregnancy since it can cause uterine contraction and increased uterine pressure in early pregnancy
Terlipressin
Which factor increases after administration of vasopressin?
- Factor 8
2. vWF disease
Diuretic of choice for central diabetes insipidus
Vasopressin
Diuretic of choice for SIADH
Conivaptan
What mineral which acts as ADH antagonist and used in SIADH?
Lithium
What is the adverse effect of rapid correction of hyponatremia?
Central pontine myelinosis
Urine Calcium concentration increases in which diuretic class?
Loop diuretics
Diuretic drug class that can cause alkalemia
- Loop diuretics
2. Thiazide diuretics
Diuretic drug class that can cause acidemia
- Carbonic anydrase inhibitors
2. K sparing diuretics
Drug that can be used to treat pulmonary artery hypertension since it has a dual endothelin receptor antagonist activity
Bosentan
Alpha 1 antagonist that does not elicit reflex tachycardia; acts at the 5HT1A agonist also
Urapidil
Cerebral activators used in traumatic brain injury (like SAH) since it stabilizes cell membrane and reduces free radicals
Citicoline
Beta 2 adrenoceptor agonist that causes direct relaxation of uterine and vascular smooth muscle; used to treat premature labor and vasodilator for reynaud’s phenomenon
Isoxuprine
An antihistamine drug used to treat cerebral apoplexy, post trauma cerebral symptoms;
Cinnarazine
SGLT2 inhibitor
Canagliflozin, Dapagliflozin
What is a drug that is not a sulfonamide but has a typical loop activity and some uricosuric action
Ethacrynic acid
What is the only parenteral thiazide available?
Chlorothiazide
What is the DOC for Liddle’s Syndrome
Amiloride
DOC for lithium induced polyuria
Amiloride