A nurse is assessing a newborn immediately following a vaginal birth.
For which of the following findings should the nurse intervene?

1. Administer magnesium sulfate bolus: Anticipated. Magnesium sulfate is the drug of choice to prevent seizures in severe preeclampsia or eclampsia. The client shows signs of severe preeclampsia (hypertension, headache, visual disturbances, hyperreflexia, clonus, epigastric pain), so a magnesium sulfate bolus is appropriate to reduce CNS irritability and prevent eclamptic seizures.
2. Insert an indwelling urinary catheter: Anticipated. Monitoring urine output is essential in hypertensive disorders of pregnancy to assess kidney function and fluid balance. The client’s urine output (25–55 mL/hr) is borderline low (normal >30 mL/hr), so catheter insertion allows accurate measurement.
3. Initiate intravenous (IV) fluids: Contraindicated. In preeclampsia, patients often have intravascular volume depletion with risk of pulmonary edema due to increased capillary permeability. IV fluids should be carefully restricted to avoid fluid overload, so routine IV fluid initiation is contraindicated unless hypovolemia or dehydration is confirmed.
4. Administer nifedipine 30 mg intermittent IV bolus: Contraindicated. Nifedipine, a calcium channel blocker, is given orally for hypertension in pregnancy, but intermittent IV bolus administration is not recommended because it can cause abrupt hypotension and fetal distress.
5. Begin intermittent electronic fetal monitoring: Anticipated. Continuous or intermittent fetal monitoring is critical for detecting fetal distress, especially in high-risk pregnancies with maternal hypertension and irregular contractions, ensuring timely intervention if needed.

Choice A rationale

Palpating contractions as mild indicates that the current oxytocin dose is likely insufficient to achieve an expected labor pattern. Oxytocin aims to induce moderate-to-strong uterine contractions, typically occurring every 2-3 minutes, lasting 40-90 seconds. Mild contractions suggest suboptimal uterine activity, justifying an increase in the infusion rate to stimulate more effective contractions.

Choice B rationale

Spontaneous rupture of membranes is a natural progression of labor and does not directly indicate the need to titrate oxytocin based on uterine contraction effectiveness. While rupture of membranes can accelerate labor, the oxytocin titration decisions are primarily based on the intensity and frequency of uterine contractions, not the status of the amniotic sac.

Choice C rationale

A decrease in the client's pain level is not an indicator for titrating oxytocin for labor induction. Pain is subjective and influenced by various factors, including analgesia. Oxytocin titration is guided by objective measures of uterine activity and cervical change, aiming for an adequate labor pattern rather than pain management.

Choice D rationale

Stabilization of the client's blood pressure, while desirable, is not a direct parameter for titrating oxytocin to achieve an expected labor pattern. Oxytocin's primary effect is on uterine contractility, and titration decisions are based on the frequency, duration, and intensity of contractions, and cervical dilation, not systemic blood pressure changes.