Which outcome would be the priority to achieve when planning care for a primigravid 38 weeks with severe preeclampsia on intravenous magnesium sulfate?

Which outcome would be the priority to achieve when planning care for a primigravid 38 weeks with severe preeclampsia on intravenous magnesium sulfate?

• A. Absence of any seizure activity during the first 48 hours.
• B. Control of blood pressure within normal limits.
• C. Fetal heart rate stability.
• D. Absence of headaches.

Answer: (A)

Preventing seizure activity during magnesium sulfate therapy is the top priority in severe preeclampsia at term. Seizure prophylaxis with magnesium is the immediate lifesaving goal for the mother, because an eclamptic seizure is a sudden, life-threatening complication that can quickly endanger both mother and fetus. If magnesium therapy reliably prevents seizures during the critical first 24–48 hours, maternal neurologic stability is achieved and the patient is safer for subsequent steps, including blood pressure management and planning delivery. While controlling BP and monitoring fetal status are important, they do not carry the same immediate risk of catastrophic deterioration as seizures, making absence of seizures the most crucial outcome to achieve initially.

Preventing seizure activity during magnesium sulfate therapy is the top priority in severe preeclampsia at term. Seizure prophylaxis with magnesium is the immediate lifesaving goal for the mother, because an eclamptic seizure is a sudden, life-threatening complication that can quickly endanger both mother and fetus. If magnesium therapy reliably prevents seizures during the critical first 24–48 hours, maternal neurologic stability is achieved and the patient is safer for subsequent steps, including blood pressure management and planning delivery. While controlling BP and monitoring fetal status are important, they do not carry the same immediate risk of catastrophic deterioration as seizures, making absence of seizures the most crucial outcome to achieve initially.