5 results
Fractional Excretion of Sodium - FENa
Fractional Excretion of Sodium (FENa) = (Urine Na+ x Serum Cr)
Urine Na+ x Serum Cr ... Serum Na+ x Urine Cr ... Excretion #Sodium #nephrology ... #calculation #diagnosis
Hepatorenal Syndrome Diagnosis
 • ↑ in serum Cr of ≥ 0.3mg/dL above baseline
• ↑ in serum Cr ... liver disease (e.g ... diagnosis #HRS #nephrology
Hypernatremia - Differential Diagnosis and Treatment
Hypernatremia is almost always due to unreplaced water loss (free water
• Start by calculating ... patient weight (eg ... Treatment #management #nephrology
Fractional Excretion of Urea - FEurea
Fractional Excretion of Urea (FEurea) = (Urine Urea x Serum Cr)
Urine Urea x Serum Cr ... Serum Urea x Urine Cr ... #Urea #FEUrea #nephrology ... #calculation #diagnosis
Hyponatremia Differential Diagnosis Algorithm in Cancer
UOsm ≥ 100 mOsm/kg = Urine is inappropriately concentrated for hypotonic
UOsm ≥ 100 mOsm/kg ... chemotherapy-induced Gl losses, CAR-T ... Cancer #algorithm #nephrology