Which intervention should not be used to treat cold stress in infants?

Rapidly rewarming an infant is not an appropriate intervention for treating cold stress. Instead, it is essential to gradually rewarm the infant to prevent complications such as apnea, bradycardia, or even potential central nervous system damage that could occur from a rapid shift in temperature. Infants, particularly those who are premature or low birth weight, are sensitive to temperature changes, and a slower rewarming process helps to maintain their thermal stability.

Monitoring the temperature frequently ensures that the infant's temperature is being managed properly and allows for timely interventions if the infant becomes hypothermic or hyperthermic. Wrapping infants in warm blankets is a common practice that helps to insulate them and minimize heat loss. Pre-warming the incubator before placing the infant inside is also a standard procedure to ensure a suitable environment for the infant and to maintain their body temperature effectively.

In summary, the focus on gradual rewarming, along with consistent temperature monitoring and the use of blankets and incubators, is critical in safely managing cold stress in infants.