172 results
Fractional Excretion of Sodium - FENa
Fractional Excretion of Sodium (FENa) = (Urine Na+ x Serum Cr)
Fractional Excretion ... FENa Fractional Excretion ... FENA #Fractional #Excretion
Hypophosphatemia - Measurement of urine phosphate excretion - Differential Diagnosis Algorithm
 • GI loss
 • Redistribution
urine phosphate excretion ... urinary #phosphate #excretion
Fractional Excretion of Urea - FEurea
Fractional Excretion of Urea (FEurea) = (Urine Urea x Serum Cr)
Fractional Excretion ... FEurea Fractional Excretion ... #Fractional #Excretion
Fractional Excretion of Phosphate FEPO4
FEPO4 = Fractional Excretion of Phosphate (%) = [PO4 (Urine) * Creatinine
Fractional Excretion ... FEPO4 = Fractional Excretion ... #Fractional #Excretion
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
Regulating Renal Excretion ... Diuretics #Renal #Excretion
Gastric Acid Secretion - Pathophysiology
Chief cell - Pepsinogen
Parietal cell - Acid, Intrinsic factor
G cell - Gastrin
Inhibitors:
Gastric Acid Secretion ... Phases of acid secretion ... Gastric #Acid #Secretion
Fluid and Water Secretion and Absorption in the GI Tract

#Fluid #water #Secretion #Absorption #reabsorption #GITract #diagnosis
Fluid and Water Secretion ... #Fluid #water #Secretion
Mechanism of Gastric HCL secretion and production

#gastric #acid #secretion #pathophysiology
of Gastric HCL secretion ... gastric #acid #secretion
Causes of Hyperkalemia - Differential Diagnosis Algorithm
 • Increased Intake
 • Reduced Excretion (IV potassium with
Intake • Reduced Excretion ... potassium with reduced excretion
Hyperkalemia - Differential Diagnosis - Impaired Excretion vs Redistribution

Impaired Urinary Excretion 
 - Renal failure
 -
Diagnosis - Impaired Excretion ... Impaired Urinary Excretion