A nurse is reviewing the laboratory results of a pre-term newborn who was born at 32 weeks of gestation.

Which of the following values indicates a potential complication of necrotizing enterocolitis (NEC)?

Hematocrit 45%

Platelets 150,000/mm3

White blood cell count 25,000/mm3

Blood glucose 80 mg/dL

Answer and Explanation

The Correct Answer is C

White blood cell count 25,000/mm3.

This indicates a potential complication of necrotizing enterocolitis (NEC), which is the death of intestinal tissue in premature or sick newborns. A high white blood cell count can be a sign of infection or inflammation in the bowel, which are common features of NEC.

Choice A is wrong because hematocrit 45% is within the normal range for newborns.

Hematocrit measures the percentage of red blood cells in the blood.

A low hematocrit can indicate blood loss or anemia, which can be complications of NEC, but a normal hematocrit does not rule out NEC.

Choice B is wrong because platelets 150,000/mm3 is also within the normal range for newborns.

Platelets are cells that help the blood clot. A low platelet count can indicate a consumption coagulopathy, which is a bleeding disorder that can occur in severe cases of NEC.

However, a normal platelet count does not exclude NEC.

Choice D is wrong because blood glucose 80 mg/dL is also within the normal range for newborns.

Blood glucose measures the amount of sugar in the blood.

A low blood glucose can indicate hypoglycemia, which can be caused by sepsis or other conditions that mimic NEC, but a normal blood glucose does not eliminate NEC.

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Correct Answer is A

Explanation

Encouraging the parents to touch and talk to the infant through the incubator ports can promote bonding between the infant and the parents.Bonding is the intense attachment that develops between parents and their baby, and it is essential for the baby’s social and cognitive development.Touch and communication are some of the ways that babies bond with their parents.

Choice B is wrong because limiting the parents’ visitation time can disrupt the bonding process and make the parents feel less involved in their baby’s care.

Choice C is wrong because eye contact is another way of bonding with babies, and it can help them feel secure and loved.

Choice D is wrong because holding and feeding the infant are also important ways of bonding, and they should not be restricted unless medically necessary.

A. Infection on speculum examination B. Bleeding on speculum examination C. Positive fetal fibronectin test (FFN) D. Normal fetal heart rate and activity

Correct Answer is A

Explanation

Infection on speculum examination.

Infection is a major cause of preterm labor and can lead to serious complications for the mother and the fetus.

Infection can be detected by a speculum examination that shows signs of inflammation, such as erythema, edema, discharge, or odor.

Infection can also be confirmed by laboratory tests, such as culture, gram stain, or polymerase chain reaction.Infection should be treated promptly with antibiotics and other supportive measures.

Choice B. Bleeding on speculum examination is wrong because bleeding is not a direct cause of preterm labor, but rather a sign of other conditions that may increase the risk of preterm labor, such as placenta previa, placental abruption, or cervical trauma.Bleeding should be evaluated further to determine the source and severity of the hemorrhage and to manage any complications.

Choice C. Positive fetal fibronectin test (FFN) is wrong because a positive FFN test indicates the presence of fetal fibronectin in the cervical or vaginal secretions, which is a marker of increased risk of preterm labor, but not a definitive marker.

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A nurse is reviewing the laboratory results of a pre-term newborn who was born at 32 weeks of gestation. Which of the following values indicates a potential complication of necrotizing enterocolitis (NEC)?

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A nurse is reviewing the laboratory results of a pre-term newborn who was born at 32 weeks of gestation.

Which of the following values indicates a potential complication of necrotizing enterocolitis (NEC)?