What size (internal diameter) endotracheal tube should be used to intubate a newborn with an estimated gestational age of 26 weeks (estimated birth weight of 800 g?

Answer 1

For a newborn with an estimated gestational age of 26 weeks, the appropriate internal diameter for an endotracheal tube is typically around 2.5 mm. However, some practitioners may choose to use a slightly larger tube, such as 3.0 mm, depending on the specific clinical scenario and the newborn's condition. It's crucial to assess the individual patient's needs and consider factors such as airway anatomy and any potential complications. Always follow local guidelines and protocols for neonatal intubation.