65 results
Treatment of hyperkalemia via kaliuresis 
step 1 = volume resuscitation if hypovolemic
step 2 = consider fludrocortisone
step
Treatment of hyperkalemia ... fludrocortisone step 3 = diuretic ... determine response to diuretic ... #diuresis #nephrology ... #algorithm
Causes of Hypokalemia
Transcellular Shifts:
 - Alkalosis, Increased plasma insulin (treatment of diabetic ketoacidosis), ß-Adrenergic agonists, Hypokalemic
(treatment of diabetic ... syndrome (mimics loop ... diuretic use), ... mimics thiazide diuretic ... differential #diagnosis #nephrology
Loop diuretic PO --> IV conversions 

Furosemide 40 mg PO = Furosemide 20 mg IV =
Loop diuretic PO ... --> IV conversions ... Pharmacology #Cardiology #Loop ... #Diuretics #Equivalent ... #Dose #Conversion
Ethacrynic acid - Conversion
Only loop diuretic without a sulfonamide substituent.
Rarely used alternative in patients who have
Ethacrynic acid - Conversion ... Only loop diuretic ... diuretic. ... Ethacrynic #acid #Conversion ... #loop
Loop Diuretic Conversion - Dose Equivalents
Bumex (bumetanide) 1 mg PO
Demadex (torsemide) 20 mg PO
Lasix (furosemide) 40
Loop Diuretic Conversion ... diuretics are given ... diuretics which ... have the dose conversion ... #Diuretic #Conversion
Flowchart to diuretic use in acute heart failure.

(A) Congestion with volume overload. 

(B) Treatment algorithm after
Flowchart to diuretic ... (B) Treatment algorithm ... Total loop diuretic ... diuretic administration ... #Diuretic #Diuresis
Loop diuretic conversion - Equivalent Doses
Furosemide (Lasix) 40 mg PO = Furosemide 20 mg IV =
Loop diuretic conversion ... Pharmacology #Cardiology #Loop ... #Diuretic #Equivalent ... #Doses #Conversion
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Hypokalemia - Differential ... Diagnosis Algorithm ... • Discontinued diuretic ... Differential #Diagnosis #Algorithm ... #nephrology #low
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Differential Diagnosis Algorithm ... Clinicians should also look ... Ureterosigmoidostomy, Diabetic ... Post-hypercapnia • Diuretics ... #causes #nephrology
Diuretics sites of action on the nephron
1) Acetazolamide (carbonic anhydrase inhibitor)
2) Osmotic diuretics (e.g. mannitol)
3) Loop
Diuretics sites ... . mannitol) 3) Loop ... diuretic (e.g. ... Thiazides-type diuretics ... #pharmacology #nephrology