What is one recommended step to maintain thermoregulation for newborns less than 32 weeks' gestation?

For newborns less than 32 weeks' gestation, maintaining thermoregulation is critical because their ability to regulate their body temperature is not fully developed. Activating a thermal mattress is one effective way to provide consistent warmth and support to these fragile infants.

Thermal mattresses are designed to help maintain a stable body temperature and prevent hypothermia, which is a significant risk for preterm infants. These specialized mattresses can provide controlled heat directly to the infant, which is more efficient and safe compared to other methods.

In contrast, using a heated blanket alone may not provide uniform warmth, and could pose a risk of overheating in some areas while leaving other areas cool. Reducing room temperature goes against the need to provide a warm environment, and keeping curtains closed may help with light control but does little to assist in heating or maintaining a warm environment necessary for thermoregulation. Thus, activating a thermal mattress is the most effective and reliable method for ensuring that these vulnerable infants maintain a stable and appropriate body temperature.