A nurse is educating a client with severe pre-eclampsia who is receiving magnesium sulfate intravenously about the possible side effects of the medication.

Which of the following statements should the nurse include in the teaching?

Level of consciousness.

This is because magnesium sulfate, which is given to prevent seizures in severe preeclampsia, can cause respiratory depression and coma if the dose is too high.Therefore, the nurse should monitor the client’s level of consciousness and respiratory rate closely and report any signs of toxicity to the provider.

Choice A is wrong because hourly intake and output is not the most important assessment for this client.However, the nurse should monitor the urinary output as a sign of renal function and fluid balance and report any output less than 30 ml per hour.

Choice B is wrong because deep tendon reflexes are not the most important assessment for this client.However, the nurse should check the reflexes as a sign of neuromuscular irritability and report any hyperreflexia or clonus.

Choice C is wrong because lung sounds are not the most important assessment for this client.However, the nurse should auscultate the lungs as a sign of pulmonary edema and report any crackles or wheezes.

The correct answer is d. Notify the health care provider.

Rationale for Choice A:

• Increasing the rate of oxytocin infusion is contraindicated in this situation.
• Oxytocin stimulates uterine contractions,and the client is already experiencing excessively frequent and prolonged contractions.
• Increased oxytocin could further compromise uteroplacental blood flow and exacerbate fetal distress.
• It could also put the client at higher risk for uterine rupture,a serious complication associated with oxytocin use.

Rationale for Choice B:

• While administering oxygen is a common intervention for fetal distress,it's not the priority action in this case.
• Late decelerations in fetal heart rate are typically caused by uteroplacental insufficiency,which means the fetus isn't receiving adequate oxygen and nutrients from the placenta.
• Oxygen administered to the mother may not significantly improve fetal oxygenation if the underlying issue is impaired placental perfusion.

Rationale for Choice C:

• Turning the client to her left side is a recommended position to improve placental blood flow.
• However,in this situation,it's not the priority action given the presence of late decelerations and excessive uterine contractions.
• It may be a helpful adjunct measure,but it won't address the primary cause of fetal distress.

Rationale for Choice D:

• Notifying the health care provider is the most crucial action because:
  • The client has severe pre-eclampsia,a serious condition that requires close monitoring and management.
  • The frequent and prolonged contractions,along with late decelerations in the fetal heart rate,indicate potential fetal distress.
  • The health care provider needs to be aware of these changes to make timely decisions regarding interventions,such as:
    • Adjusting the oxytocin infusion
    • Expediting delivery if necessary
    • Implementing other measures to improve fetal well-being
    • Closely monitoring the mother's condition to prevent complications of pre-eclampsia