Final answer:
The appropriate statement by the nurse when educating a client on magnesium sulfate infusion during pregnancy would be to mention the possible experience of hot flashes as a side effect. The medication is used to prevent seizures or slow preterm labor and could decrease contraction frequency rather than increasing contractions or fetal movements.
Step-by-step explanation:
The use of magnesium sulfate in pregnancy is typically prescribed for two main reasons: to prevent seizures in women with preeclampsia, or to slow down or stop preterm labor. When educating a client about magnesium sulfate, it is important to explain potential side effects.
A common side effect of magnesium sulfate is a feeling of warmth or hot flashes. This medication can cause relaxation of the smooth muscle of the uterus, thereby possibly decreasing the frequency and intensity of contractions temporarily, rather than increasing them. As magnesium sulfate is a central nervous system depressant, it would not typically cause an increase in fetal movements or vaginal bleeding. Therefore, any significant vaginal bleeding while on this medication would be unusual and should prompt immediate medical attention.
Another important aspect of client education includes monitoring for signs of magnesium toxicity, which may include respiratory depression, decreased urine output, or changes in reflexes. Due to its systemic effects, the drug might also contribute to symptoms like lethargy, muscle weakness, and visual disturbances. Mothers should be encouraged to report any concerning symptoms to their healthcare provider immediately.