During phototherapy, which newborn parameter should be closely monitored?

During phototherapy, which newborn parameter should be closely monitored?

• A. Urine and stool output.
• B. Blood glucose levels only.
• C. Heart rate alone.
• D. Respiratory rate exclusively.

Answer: (A)

Phototherapy increases insensible water loss through the skin, so closely watching hydration is essential. Urine output reflects how well the infant is staying hydrated, and stool output helps indicate whether feeding is adequate and contributing to fluid balance. Together, these outputs give a clear picture of hydration status during phototherapy. While other parameters like glucose levels or vital signs are important for overall safety, they do not directly signal hydration changes as effectively as diaper output. So, tracking urine and stool output is the best way to monitor a newborn during phototherapy.

Phototherapy increases insensible water loss through the skin, so closely watching hydration is essential. Urine output reflects how well the infant is staying hydrated, and stool output helps indicate whether feeding is adequate and contributing to fluid balance. Together, these outputs give a clear picture of hydration status during phototherapy. While other parameters like glucose levels or vital signs are important for overall safety, they do not directly signal hydration changes as effectively as diaper output. So, tracking urine and stool output is the best way to monitor a newborn during phototherapy.