10 results
Mechanisms of Loop Diuretic Action and Resistance. Panel A, loop diuretics circulate bound to protein. As
Mechanisms of Loop ... Diuretic Action ... Panel A, loop diuretics ... #Pathophysiology ... #Nephro #IM #LoopDiuretic
Nephron Pathophysiology - Diuretic Sites of Action
Diuretics
1) Acetazolamide/canagliflozin
2) Osmotic agents (mannitol, urearetics)
3) Loop agents (eg, furosemide)
4)
Nephron Pathophysiology ... of Action Diuretics ... urearetics) 3) Loop ... #Pathophysiology ... #Action #nephrology
Nephron Remodeling as a Mechanism of Diuretic Resistance. When high doses of loop diuretics are used
a Mechanism of Diuretic ... high doses of loop ... diuretics are used ... #Pathophysiology ... #Nephro #IM #LoopDiuretic
Hormones Acting on the Nephron - Diuretics and Their Site of Action
 1) Acetazolamide
 2) Osmotic
Hormones Acting ... on the Nephron - ... mannitol) 3) Loop ... spironolactone) #Pathophysiology ... #Nephrology #Nephron
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 • Kidney loss of Cl-
Remote use of loop ... or thiazide diuretics ... blood pressure: Active ... diuretic use, Bartter ... urine #Algorithm #nephrology
Causes of Metabolic Alkalosis: Differential Diagnosis
ECF volume contracted: urine chloride concentration <20 meq/L
 • Gastric alkalosis:
vomiting/ nasogastric suction ... • Thiazide or loop ... diuretics after ... renal tubule diuretic ... Diagnosis #Causes #nephrology
Causes of Hypokalemia
Transcellular Shifts:
 - Alkalosis, Increased plasma insulin (treatment of diabetic ketoacidosis), ß-Adrenergic agonists, Hypokalemic
Transcellular Shifts: - Alkalosis ... plasma insulin (treatment ... , nasogastric suction ... syndrome (mimics loop ... differential #diagnosis #nephrology
Causes of High-anion Gap and Non-anion Gap Metabolic Acidosis
Causes of High-anion Gap Acidosis:
 • Lactic acidosis
, ileal loop ... Generalized distal nephron ... Potassium-sparing diuretics ... loads (ammonium chloride ... diagnosis #causes #nephrology
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
• Metabolic alkalosis ... +2Cl- Symport (Loop ... the Nonspecific Cation ... Tolvaptan) • Treatment ... #Nephrology #Pharmacology
Gitelman Syndrome Overview

What?
• Inherited (AR) hypokalemic salt-losing tubulopathies affecting the thiazide-sensitive sodium chloride cotransporter
• Gitelman's syndrome
with thiazide diuretic ... Surreptitious diuretic ... Rhabdomyolysis Treatment ... Syndrome #diagnosis #nephrology ... #management #pathophysiology