An infant with a diagnosis of hydrocephalus is scheduled for surgery. Which is the priority nursing intervention in the preoperative period?

A. It is inconclusive
Explanation: A serum phenylalanine level within the normal range is considered conclusive in ruling out phenylketonuria. Inconclusive results typically occur when there are issues with the sample or testing process.
B. It is negative
Explanation:
A serum phenylalanine level of 1 mg/dL (60.5 mcmol/L) in a 2-week-old infant is within the normal range. In the context of phenylketonuria (PKU) screening, a "negative" result means that the phenylalanine levels are within the expected range, and there is no evidence of phenylketonuria.
C. It requires rescreening at age 6 weeks.
Explanation: If the initial screening result is within the normal range, rescreening at age 6 weeks may not be necessary for phenylketonuria. The timing and need for rescreening may vary based on local protocols and individual patient factors.
D. It is positive
Explanation: A positive result for phenylketonuria would indicate that the serum phenylalanine levels are elevated, suggesting a potential diagnosis of PKU. In this case, the result is negative, meaning there is no evidence of PKU.

A. Stopping the medication when the child feels better: Antibiotics should be taken for the full prescribed course, even if the child starts feeling better. Stopping prematurely can lead to incomplete eradication of the infection and potential antibiotic resistance.
B. Written information about the medication: Providing written information about the medication helps reinforce verbal instructions and serves as a reference for the parents or caregivers.
C. The reason why the child is taking the medication: It is essential to explain to parents or caregivers the purpose of the medication, such as treating a specific infection. Understanding the reason for the medication promotes compliance.
D. Using a kitchen spoon to administer the medication: Using a kitchen spoon can result in inaccurate dosing. The nurse should recommend using an appropriate measuring device, such as a calibrated oral syringe or a dosing spoon, to ensure accurate dosage administration.
E. The adverse effects of the medication: Educating parents or caregivers about potential adverse effects helps them monitor for any signs of complications and seek medical attention if needed.