A nurse is caring for an infant who has coarctation of the aorta.

Which of the following should the nurse identify as an expected finding?

The correct answer is choice a. Maternal hypoglycemia.

Choice A rationale:

Maternal hypoglycemia can lead to fetal bradycardia, causing a sustained low fetal heart rate. Hypoglycemia in the mother can affect the fetus by reducing the availability of glucose, which is essential for fetal metabolism and heart function.

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Choice B rationale:

Maternal fever is more commonly associated with fetal tachycardia rather than bradycardia. Fever in the mother can lead to an increased fetal heart rate, not a decreased one.

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Choice C rationale:

Chorioamnionitis is an infection of the fetal membranes and amniotic fluid, which can lead to fetal distress and tachycardia rather than bradycardia.

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Choice D rationale:

Fetal anemia can also cause bradycardia, but in this scenario, maternal hypoglycemia is a more immediate concern as it directly affects the fetal heart rate by impacting the fetal metabolic processes.

Choice A reason:

Eating 1 g/kg of protein per day is the appropriate recommendation. When providing discharge teaching to a client with chronic kidney disease (CKD) who is receiving haemodialysis, the nurse should include the instruction to eat an appropriate amount of protein, which is usually recommended at a specific daily intake based on the client's weight.

Clients with CKD often have dietary restrictions, including limiting protein intake to reduce the workload on the kidneys. However, protein intake is still necessary for maintaining muscle mass and overall health. The recommended protein intake for clients with CKD undergoing haemodialysis is typically around 1 gram of protein per kilogram of body weight per day.

Choice B reason:

Drink at least 3 L of fluid daily. Clients receiving haemodialysis typically have fluid restrictions, as impaired kidney function can lead to fluid retention and electrolyte imbalances. The specific fluid allowance will be determined by the healthcare provider based on the client's individual needs, and it may be significantly less than 3 L per day.

Choice Doption

Take magnesium hydroxide for ingestion. Magnesium hydroxide is a laxative and antacid used to relieve constipation and heartburn. It is not typically prescribed for clients with chronic kidney disease, especially without proper evaluation of their kidney function and overall medical condition.

Choice Coption:

C. Consume foods high in potassium.

Clients with chronic kidney disease, especially that undergoing haemodialysis, often need to restrict potassium intake. Impaired kidney function can lead to the build-up of potassium in the blood, which can be harmful. Therefore, it is essential for clients with CKD to avoid or limit foods high in potassium.