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Urine Output and Fluid Balance

Calculates urine output over a 24-hour period.

Include volume intake to get a net fluid balance calculation as well (assuming no other fluid losses), for both adult and pediatric patients.

lbs
mL
hours
mL

Advice

Can be used to measure fluid balance as well as possible kidney injury. One definition (RIFLE consensus definition of the Acute Dialysis Quality Initiative) of risk of AKI being <0.5 cc/kg/hr for 6+ hours, injury of AKI if <0.5 cc/kg/hr for 12+ hours, and failure if <0.3 cc/kg/hr for 24+ hours (or anuric for 12 hours).