A woman is being treated for preterm labor with magnesium sulfate. Which finding by the nurse indicates magnesium sulfate toxicity?
Select one:

Choice A Reason: Place the infant skin to skin with the mother and re-check temperature in 30 minutes. This is because skin-to-skin contact is an effective and safe method of increasing the infant's temperature and promoting thermoregulation. Skin-to-skin contact also has other benefits such as enhancing bonding, breastfeeding, and maternal-infant attachment.

Choice B Reason: Check the infant's CBC and blood cultures, as this is a sign of probable sepsis. This is an unnecessary action that may cause undue stress and discomfort to the infant and the mother. A slightly decreased temperature in a full-term infant is not a sign of probable sepsis, but rather a common finding that may be due to environmental factors, such as exposure to cold air or wet linens.

Choice C Reason: Return the infant to the nursery for close observation under warming lights. This is an undesirable action that may interfere with the early initiation of breastfeeding and bonding between the mother and the infant. Warming lights are not recommended for routine use in healthy newborns, as they may cause dehydration, hyperthermia, or eye damage.

Choice D Reason: Notify the physician immediately and suggest orders for placement in an incubator. This is an excessive action that may indicate a lack of knowledge or confidence on the part of the nurse. An incubator is not indicated for a stable, full term infant with a slightly decreased temperature, as it may expose the infant to unnecessary interventions, infections, or separation from the mother.

Choice A Reason: Maintain the client on strict bedrest. This is an inappropriate action that may worsen the client's condition and increase her isolation and depression. Postpartum psychosis requires prompt psychiatric treatment with medication and psychotherapy, not bedrest.

Choice B Reason: Carefully monitor intake and output. This is an irrelevant action that has no direct relation to postpartum psychosis or its management. Monitoring intake and output may be indicated for other postpartum complications such as hemorrhage, infection, or preeclampsia.

Choice C Reason: Restrict visitation of the client's partner. This is an unnecessary action that may deprive the client of social support and emotional comfort. The partner may be an important source of help and information for the client and the health care team. The partner should be involved in the client's care and education, unless there are signs of abuse or violence.

Choice D Reason: Closely supervise all infant care and interaction. This is because postpartum psychosis is a severe mental disorder that occurs in some women after childbirth, which can cause delusions, hallucinations, paranoia, mood swings, confusion, and suicidal or homicidal thoughts. Postpartum psychosis can pose a danger to both the mother and the infant, as the mother may harm herself or the infant due to distorted perceptions or impulses. The nurse should closely supervise all infant care and interaction to ensure safety and prevent injury.