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: "My baby will always be smaller than other babies his age." This is an incorrect answer that indicates a misconception or pessimism about SGA newborns. SGA newborns may not always be smaller than other babies their age, as they may catch up in growth and development with appropriate nutrition and care. SGA newborns may have different growth paterns depending on the cause and timing of their growth restriction.

Choice B Reason: "My baby will be okay as long as he has frequent feedings." This is an incorrect answer that indicates an oversimplification or optimism about SGA newborns. SGA newborns may not be okay with just frequent feedings, as they may have other problems or complications that require medical atention and intervention. SGA newborns may have increased nutritional needs and feeding difficulties due to low birth weight, poor suck-swallow coordination, or oral aversion.

Choice C Reason: "My baby will need to stay in the hospital until he weighs 5 pounds." This is an incorrect answer that indicates a misunderstanding or confusion about SGA newborns. SGA newborns may not need to stay in the hospital until they weigh 5 pounds, as they may be discharged earlier or later depending on their condition and readiness for home care. SGA newborns may have different criteria for discharge based on their gestational age, weight gain, feeding tolerance, temperature stability, and absence of complications.

Choice D Reason: "My baby can get cold easily, may have low blood sugar, and may have trouble breathing." This is because this statement by the parents indicates that they understand some of the common problems and complications that SGA newborns may face. SGA newborns are those who weigh less than the 10th percentile for their gestational age, which can be due to intrauterine growth restriction (IUGR) or constitutional factors. SGA newborns may have difficulties with thermoregulation, glucose metabolism, and respiratory function due to inadequate fat stores, glycogen reserves, and surfactant production.

Choice A Reason: Hyperglycemia and increased appetite. This is an incorrect answer that describes symptoms of diabetes mellitus, not sepsis. Diabetes mellitus is a chronic metabolic disorder where the body cannot produce or use insulin effectively, which results in high blood glucose levels and impaired glucose tolerance. Diabetes mellitus can affect newborns if the mother has pre-existing or gestational diabetes, which can cause macrosomia, hypoglycemia, or congenital anomalies.

Choice B Reason: Increased urinary output and spitting up mucous. This is an incorrect answer that indicates normal or benign conditions, not sepsis. Increased urinary output is a normal finding in newborns, as they eliminate the excess fluid that was accumulated during pregnancy. Spitting up mucous is a common occurrence in newborns, as they clear their airways of amniotic fluid or secretions.

Choice C Reason: Wakefulness and ruddy appearance. This is an incorrect answer that suggests healthy or normal characteristics, not sepsis. Wakefulness is a sign of alertness and responsiveness in newborns, which reflects their neurological development and adaptation. Ruddy appearance is a reddish color of the skin that is normal in newborns, especially in term or post-term infants, which indicates adequate oxygenation and hemoglobin levels.

Choice D Reason: Temperature instability and lethargy. This is because temperature instability and lethargy are common signs of sepsis in newborns, which indicate systemic infection and inflammation. Sepsis is a life-threatening condition where the body's response to infection causes tissue damage, organ failure, or death. Sepsis can occur in newborns due to maternal, fetal, or neonatal factors, such as chorioamnionitis, premature rupture of membranes, prolonged labor, invasive procedures, or bacterial colonization.