A nurse is assisting with the care of a toddler who has a septal defect and is scheduled for a cardiac catheterization. Which of the following actions should the nurse take?

• Maintain infant in supine position: Given the infant's respiratory distress, including labored breathing, retractions, and nasal flaring, placing the infant in a supine position could worsen respiratory difficulties. The infant should be kept upright or in a semi-Fowler’s position to promote optimal breathing.
• Prepare the infant for a chest x-ray: A chest x-ray is crucial to assess the infant’s respiratory status and potential cardiac issues to identify any underlying causes of the symptoms, such as pneumonia, wheezing, cough, and labored breathing.
• Maintain infant on continuous pulse oximetry: Continuous pulse oximetry is essential for monitoring the infant's oxygen saturation levels. The infant is already on supplemental oxygen, and continuous monitoring will ensure that the oxygen levels are maintained and help identify any worsening of the respiratory condition.
• Monitor intake and output: Given the infant's poor feeding (consuming only half a bottle in the past 24 hours), monitoring intake and output is crucial to assess hydration status and nutritional needs. Decreased intake and output can indicate dehydration or worsening of the infant's condition.
• Initiate a peripheral IV line: Due to the infant’s poor feeding and the possibility of dehydration, establishing a peripheral IV line will allow for proper hydration and the administration of fluids or medications, as necessary, for the infant’s condition.
• Offer small, frequent feedings: Offering small, frequent feedings is appropriate for an infant with respiratory distress and decreased appetite. This can reduce the risk of aspiration and help ensure the infant receives adequate nutrition despite the difficulty with feeding.

Rationale for Correct Choice:

• Ceftriaxone: The child has an allergy to cephalosporins, which includes ceftriaxone. Since ceftriaxone is a cephalosporin antibiotic, it would be crucial for the nurse to clarify this prescription to avoid an allergic reaction.
• Medication allergy: The child’s medical history includes an allergy to cephalosporins, and ceftriaxone is a cephalosporin. Administering ceftriaxone to a child with this allergy could lead to an anaphylactic reaction or other serious adverse effects.

Rationale for Incorrect Choices:

• Ondansetron: Ondansetron is an antiemetic used for vomiting, and there is no evidence in the child’s history to suggest that this medication is contraindicated. The prescription for ondansetron does not require clarification based on the child's condition.
• Methylprednisolone: Methylprednisolone is a corticosteroid used to reduce inflammation. While it’s important to monitor the child for potential side effects, there is no indication that this medication would be contraindicated based on the child's condition.
• Budesonide: Budesonide is a corticosteroid inhaler commonly used for asthma or wheezing. There is no indication that this medication should be clarified as it’s appropriate for the child’s symptoms of wheezing and pneumonia.
• Albuterol nebulizer solution: Albuterol is a bronchodilator used to treat wheezing and bronchospasm. There is no indication that this medication needs clarification, as it is appropriate for the child’s respiratory symptoms.
• Vital signs: While the child’s vital signs show an elevated heart rate and respiratory rate, they do not provide a reason to clarify a medication prescription. These vital signs are likely a result of the infection and fever rather than an issue that affects medication choices.
• WBC count: The WBC count is mildly elevated, which is consistent with infection, but there is no reason to question medication orders based solely on this result. It does not affect the choice of antibiotics or other prescribed treatments.
• Scheduled chest x-ray: The scheduled chest x-ray is a part of the diagnostic process and does not impact the prescription of medications. It does not need to be clarified with respect to the medications ordered.
• Sodium level: The sodium level is within the normal range, so there is no need to clarify medication prescriptions based on this finding. It does not influence medication choices directly.