How often should the fetal heart rate (FHR) be monitored during magnesium sulfate infusion?

Monitoring the fetal heart rate (FHR) every 30 minutes during magnesium sulfate infusion is recommended to ensure the well-being of the fetus while also safely managing the mother’s condition. Magnesium sulfate is often used in obstetric care for conditions like preeclampsia and to prevent preterm labor. During its administration, it is crucial to monitor FHR because magnesium sulfate can have effects on fetal heart rate patterns.

Regular monitoring allows healthcare providers to detect any potential changes in fetal status that may indicate distress, ensuring prompt intervention if necessary. The frequency of every 30 minutes strikes a balance between vigilance for any complications and the practicality of frequent assessments during an infusion.