What suction pressure is recommended when suctioning a trach tube?

When suctioning a tracheostomy tube, a suction pressure of 120 to 150 mmHg is generally recommended. This range is effective for maintaining airway patency without causing trauma to the delicate tissues of the airway. Suction pressures below this range may be insufficient to remove secretions effectively, which can compromise the patient's airway. Conversely, pressures above this range can potentially lead to injury to the tracheal mucosa, cause irritation, or lead to excessive tissue damage and bleeding.

This recommended range facilitates effective clearance of secretions while minimizing the risk of adverse effects associated with inappropriate suction pressure. It is essential for healthcare providers to adhere to these guidelines to ensure patient safety and comfort during the procedure.