A nurse is caring for a client who is in active labor and is scheduled to receive epidural anesthesia.
Which of the following actions should the nurse take?

The correct answer is Choice A

Choice A rationale: Blood urea nitrogen (BUN) level of 25 mg/dL exceeds the normal range of 10 to 20 mg/dL and may indicate impaired renal function or dehydration. In pregnancy, elevated BUN is concerning because renal perfusion is typically increased, leading to lower BUN levels. A rise suggests possible renal compromise, which can affect fetal development and maternal health. It warrants provider notification to assess for underlying pathology such as preeclampsia or renal insufficiency.

Choice B rationale: Hemoglobin level of 10.2 mg/dL is slightly below the normal pregnancy range of 11 to 16 mg/dL, indicating mild anemia. However, in the context of pregnancy, especially with a known history of anemia, this value is not critically low. Iron supplementation and dietary adjustments are typically sufficient. It does not represent an acute complication unless accompanied by symptoms like fatigue, pallor, or tachycardia. Therefore, it does not require immediate provider notification.

Choice C rationale: Fasting blood glucose of 70 mg/dL is at the lower end of the normal range for pregnancy, which spans from 70 to 110 mg/dL. This value is physiologically acceptable and does not indicate hypoglycemia or gestational diabetes. During pregnancy, insulin sensitivity fluctuates, but a fasting glucose of 70 mg/dL is not pathologic. No intervention is needed unless symptomatic hypoglycemia occurs. Thus, this result is not indicative of a prenatal complication.

Choice D rationale: Hematocrit level of 32% is slightly below the normal pregnancy range of 33 to 47%, reflecting mild dilutional anemia due to plasma volume expansion. This is a common physiological adaptation in pregnancy and not necessarily pathologic. Unless accompanied by symptoms or a significant drop in hemoglobin, this value alone does not indicate a prenatal complication. Monitoring and nutritional support are appropriate, but urgent provider notification is not required.

Choice A rationale

Preparing for a cesarean birth is not an immediate necessity unless there are complications that warrant such intervention. Cesarean births are typically reserved for situations where vaginal delivery poses a risk to the mother or the baby.

Choice B rationale

Administering IV antibiotic prophylaxis is critical in preventing potential infections during the labor process, especially given the early gestation period. This helps in safeguarding both the mother and the fetus from infections like group B streptococcus.

Choice C rationale

Obtaining a vaginal culture is generally done to check for infections such as bacterial vaginosis or sexually transmitted infections. However, it is not an immediate priority when the patient is already in active labor.

Choice D rationale

Administering metronidazole orally is used to treat bacterial infections but is not an immediate action required in this scenario. Metronidazole may not be the most suitable choice during labor as it does not provide immediate infection prevention.