A nurse in a clinic is reinforcing teaching about signs of effective breastfeeding with a client who has a 5-day-old newborn. Which of the following statements by the client demonstrates an understanding of the teaching?

Rationale:

A. Tachycardia is not a common or direct adverse effect of epidural anesthesia itself. While a rapid heart rate may occur secondary to maternal anxiety or as a compensatory response to hypotension, it is not the primary physiological marker for epidural complications. Heart rate typically remains stable or may decrease slightly as pain is relieved and sympathetic activity is modulated.

B. Fever is a documented potential adverse effect associated with epidural anesthesia, particularly during labor. The exact mechanism is multifactorial, potentially involving altered thermoregulation, reduced heat dissipation due to sympathetic blockade, or a non-infectious inflammatory response. Clinicians must distinguish this pharmacological pyrexia from maternal infection to ensure appropriate neonatal and maternal management following the delivery.

C. Tachypnea, or an increased respiratory rate, is generally not associated with epidural anesthesia. In fact, if the anesthesia level rises too high, it can lead to respiratory depression or a decreased rate due to the blockade of intercostal muscle nerves. Effective epidural analgesia usually promotes a more relaxed, normal breathing pattern by successfully alleviating the physiological stress and hyperventilation caused by acute pain.

D. Hypertension is the opposite of the expected vascular response to epidural anesthesia. The local anesthetic typically causes a sympathetic blockade, leading to peripheral vasodilation and a significant risk of maternal hypotension rather than high blood pressure. Monitoring blood pressure is a critical nursing priority because decreased systemic vascular resistance can compromise placental perfusion and lead to fetal heart rate decelerations.

A) Incorrect- Overlapping suture lines in a newborn are common and usually resolve as the baby grows. This finding is not typically concerning.
B) Incorrect- Acrocyanosis, bluish discoloration of the hands and feet, is common in newborns and is a normal physiological response to adjusting to the outside environment.
C) Incorrect- Hypotonia, or decreased muscle tone, can be present in newborns and may improve over time. It's important to monitor but may not necessarily require immediate reporting.
D) Correct - A blood glucose level of 40 mg/dL in a newborn is considered low and requires intervention. Hypoglycemia in a newborn can have serious consequences and should be promptly addressed.