A nurse is assisting with the care of a client who received magnesium sulfate to treat preterm labor. The nurse should monitor the client for which of the following findings as an indication of magnesium sulfate toxicity?
Nausea.
Facial flushing.
Urine output 40 mL/hr.
Respiratory rate 10/min.
The Correct Answer is D
Choice A rationale
Nausea can be a side effect of magnesium sulfate, but it is not a specific indication of toxicity. Other symptoms are more directly indicative of magnesium sulfate overdose.
Choice B rationale
Facial flushing is a common side effect of magnesium sulfate but is not a sign of toxicity. It typically occurs at therapeutic levels and is not a reliable indicator of overdose.
Choice C rationale
Urine output of 40 mL/hr is within normal limits for an adult and does not indicate magnesium sulfate toxicity. However, significantly decreased urine output could be concerning.
Choice D rationale
Respiratory rate of 10/min is a critical sign of magnesium sulfate toxicity. Magnesium sulfate can cause respiratory depression, and a rate of 10 breaths per minute or less indicates that the patient may be experiencing toxic effects, necessitating immediate medical intervention.
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Correct Answer is ["B","F","G"]
Explanation
Choice A rationale:
Deep tendon reflexes of 1+ are considered normal for a postpartum client and do not typically require immediate follow-up. They indicate slight but definite muscle contraction with reinforcement.
Choice B rationale:
Lateral deviation of the uterus can indicate bladder distension, which can interfere with uterine contraction and increase the risk of postpartum hemorrhage. Immediate follow-up is necessary to address this issue.
Choice C rationale:
A blood pressure of 136/86 mm Hg is within the normal range for a postpartum client and does not require immediate follow-up unless there are other symptoms of preeclampsia or hypertension.
Choice D rationale:
A pain rating of 3 on a scale of 0 to 10 is mild and is expected in the postpartum period. It does not require immediate follow-up unless the pain is severe or unrelieved.
Choice E rationale:
Soft breasts in the immediate postpartum period are normal as milk production has not yet fully begun. This does not require immediate follow-up.
Choice F rationale:
A soft uterine tone indicates uterine atony, which can lead to postpartum hemorrhage. This requires immediate follow-up and intervention to ensure the uterus is contracting properly.
Choice G rationale:
A large amount of lochia rubra can be a sign of postpartum hemorrhage. Immediate follow-up is necessary to assess and manage bleeding.
Choice H rationale:
Peripheral edema of 2+ in the bilateral lower extremities is common in postpartum clients due to fluid shifts and does not typically require immediate follow-up unless accompanied by other concerning symptoms.
Correct Answer is A
Explanation
Choice A rationale
Testing for GBS at around 36 weeks of gestation is standard practice to identify carriers and prevent neonatal GBS infections through intrapartum antibiotic prophylaxis if necessary.
Choice B rationale
Cesarean birth is not indicated solely based on a positive GBS status. The primary intervention is intrapartum antibiotic prophylaxis to reduce the risk of neonatal infection.
Choice C rationale
Routine antibiotic administration during the last weeks of pregnancy is not standard practice; antibiotics are given during labor if GBS is present to prevent transmission to the baby.
Choice D rationale
GBS infection does not cause hearing loss in newborns. The primary concern is neonatal sepsis, pneumonia, or meningitis, not hearing loss.