Which intervention is critical for patients with a tracheostomy to avoid respiratory complications?

Maintaining humidity is crucial for patients with a tracheostomy because it helps to prevent respiratory complications such as mucous plugging and airway obstruction. When a patient has a tracheostomy, the normal humidification and warming of inhaled air that occurs in the upper airway is bypassed. As a result, the air reaching the lungs can be very dry, which can lead to thickened secretions.

By ensuring that the air delivered to the patient is adequately humidified, you promote proper mucociliary function, helping to keep the airway clear of secretions and reducing the risk of infection and other respiratory issues. This intervention is vital for maintaining lung health and optimizing oxygenation, especially since tracheostomy patients are often at a higher risk for respiratory complications due to their altered airway anatomy and function.