What is the primary method to prevent hypothermia during the immediate care of a newborn?

• A. Keeping the room temperature low
• B. Prompt drying of the infant
• C. Feeding the newborn immediately
• D. Reducing clothing layers

Answer: (B)

The primary method to prevent hypothermia during the immediate care of a newborn is to promptly dry the infant after birth. Newborns, particularly those who are preterm or have low birth weight, have a limited ability to regulate their body temperature due to a higher surface area-to-volume ratio and a lack of insulating subcutaneous fat. When a newborn is delivered, they are often covered in amniotic fluid, which can cause rapid heat loss due to evaporation.

By drying the infant quickly and thoroughly immediately after delivery, caregivers can effectively reduce moisture from the skin and keenly preserve the newborn's body warmth. This action helps to prevent hypothermic conditions, which can be detrimental to an infant's health, impacting metabolic processes and increasing the risk for respiratory problems.

The other options do not effectively address the immediate need to maintain the newborn's temperature following birth. For example, keeping the room temperature low or reducing clothing layers would exacerbate the risk of heat loss, while feeding the newborn immediately, though important for other reasons, does not specifically target the prevention of hypothermia. Thus, prompt drying is recognized as a critical first step in neonatal care to ensure thermal stability.