Phenytoin/Dilantin Correction for Albumin or Renal Failure
Corrects a phenytoin serum level for renal failure and/or hypoalbuminemia.
The Sheiner-Tozer Equation is Used for an Accurate Estimate:
Corrected Phenytoin = Measured Phenytoin Level / ( (adjustment x albumin) + 0.1)
Adjustment = 0.2; In patients with Creatinine Clearance < 20, adjustment = 0.1.
Corrected Phenytoin = Measured Phenytoin Level / ( (adjustment x albumin) + 0.1)
Adjustment = 0.2; In patients with Creatinine Clearance < 20, adjustment = 0.1.
Posted in: Critical Care • Neurologic • Neurology
