A nurse is caring for a newborn in the maternity unit

Exhibits

A nurse is assisting in the care of a newborn. Click to highlight the findings that require follow-up. To deselect a finding, click on the finding again.

General: active with strong cry. HEENT: mucous membranes moist. Respiratory: respirations are shallow and irregular. Cardiovascular: S1, S2, no murmur. Musculoskeletal: moves all extremities well and flexed posture. General: active with high-pitched cry. HEENT: mucous membranes moist. Respiratory: respirations are shallow and irregular. Cardiovascular: S1, S2, no murmur. Musculoskeletal: increased muscle tone with tremors noted upon stimulation. Reflexes: positive Babinski, exaggerated Moro, palmar present.

Choice A rationale

Weighing a newborn's wet diaper is an essential component of monitoring fluid balance and renal function, which is critical as neonatal abstinence syndrome (NAS) infants may have diarrhea leading to fluid loss. However, it is not the first priority action. NAS symptoms, caused by central nervous system hyperexcitability, necessitate stabilization of vital functions, with respiratory status being paramount. Normal urine output for a newborn is typically 1-3 mL/kg/hr.

Choice B rationale

Swaddling provides non-pharmacological comfort by simulating the confined uterine environment, reducing excessive stimulation, and minimizing the hyperirritability and tremors associated with central nervous system dysfunction in neonatal abstinence syndrome. While a beneficial and frequent intervention, stabilizing the newborn's physiological status, specifically respiratory effort and rate, must be assessed and secured as the immediate priority due to potential for respiratory distress.

Choice C rationale

Determining the newborn's respiratory rate is the highest priority because respiratory depression and distress are critical potential complications in a newborn experiencing neonatal abstinence syndrome, often associated with poly-drug exposure or direct effects of opioids. NAS can lead to hyperthermia and increased metabolic demand, escalating oxygen consumption. A normal newborn respiratory rate is typically 30 to 60 breaths per minute; deviations require immediate intervention.

Choice D rationale

Auscultating the newborn's bowel sounds assesses gastrointestinal motility, which can be affected by the hyper-excitability seen in NAS, potentially leading to diarrhea, poor feeding, and fluid-electrolyte imbalances. However, this assessment is secondary to ensuring adequate oxygenation and ventilation, which is always the initial and most crucial step in the hierarchy of needs for any compromised neonate experiencing withdrawal symptoms.

Choice A rationale: Transitional stools indicate progression from meconium to normal infant stool, reflecting adequate feeding and gastrointestinal function. These stools are typically greenish-brown to yellow and appear within the first few days of life. Four stools in one shift suggest active peristalsis and effective bilirubin excretion via feces. This is a positive sign in managing hyperbilirubinemia, as bilirubin is eliminated through the gastrointestinal tract, supporting clinical improvement.

Choice B rationale: Dark yellow urine may suggest concentrated output, potentially indicating suboptimal hydration. While unchanged output may seem stable, the color implies reduced fluid intake or increased bilirubin excretion. In neonates, urine should be pale yellow if hydration is adequate. Persistent dark urine warrants follow-up to assess feeding adequacy and renal function. It is not a definitive sign of expected progression and may signal a need for increased fluid intake.

Choice C rationale: Clear lungs and absence of retractions indicate effective respiratory function and no signs of distress. Retractions are a compensatory mechanism for increased work of breathing, often seen in respiratory compromise. Their absence, along with clear auscultation, suggests normal pulmonary transition and oxygenation. This finding confirms that the newborn is adapting well postnatally, with stable respiratory status and no need for supplemental oxygen or intervention.

Choice D rationale: Softening of the edematous scalp area and presence of ecchymosis suggest resolution of birth trauma, likely a cephalohematoma from vacuum extraction. As blood reabsorbs, firmness decreases and bruising becomes more apparent. This progression is expected and indicates healing. Monitoring is still required for bilirubin levels due to hemolysis, but the physical changes reflect normal recovery from localized trauma without signs of infection or worsening.

Choice E rationale: A total serum bilirubin level of 14.2 mg/dL remains above the normal range (1 to 12 mg/dL) and indicates ongoing hyperbilirubinemia. Although it has decreased from the previous day’s 18.5 mg/dL, it still exceeds the threshold for concern. Continued phototherapy and monitoring are necessary. This value does not yet reflect full resolution, so it cannot be considered a sign of expected progression without further decline.

Choice F rationale: Facial bruising with yellow discoloration suggests ongoing breakdown of red blood cells and bilirubin deposition in the skin. While bruising may resolve over time, the yellowing indicates persistent jaundice. This is a sign of elevated bilirubin and not a marker of improvement. It requires continued phototherapy and monitoring. Therefore, it does not indicate expected progression and warrants follow-up.