Body water balance Disease state: Water gain: hyperhydratation – infusion, SIADH, CSWS Water loss: dehydratation - bleeding, burns, vomiting, diarrhea… Inner balance: fluids distribution between compartments - water leak from plasma to the interstitial fluid during hypoproteinemia Water gain ml/dWater loss ml/d Fluids 1500Urine 1500 Solid food 600Feces 50 Fuel metabolism 400Evaporation 500 Expired air 450 Total 2500
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