Renal - Serum Sodium Concentration Change Considering Infused and Excreted Cations

Serum Sodium Concentration Change Considering Infused and Excreted Cations

Input:
Sex Male (0.6)

Female (0.5)
Weight
Vol Infusate
Vol Urine
Na Infusate
Na Serum
Na Urine
K Infusate
K Urine
Results:
TBW
Vol Delta
Na Change
 
Decimal Precision:
TBW = Sex * Weight
VolDelta = VolInfusate - VolUrine
NaChange = ((VolInfusate * (NaInfusate + KInfusate)) - (VolUrine * (NaUrine + KUrine)) - (VolDelta * NaSerum)) / (TBW + VolDelta)
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