If a tracheostomy tube becomes dislodged, the nurse should:

NORCET 7 Prelims -2024

Medical Surgical Nursing

Hard

Appeared in: NORCET 7 Prelims -2024

Explanation

Accidental decannulation is a medical emergency where the primary goal is to maintain a patent airway.
The first and most crucial action is to call for help to summon a respiratory therapist and physician.
This ensures that expert assistance and emergency equipment are available to safely re-establish the airway.
Preparing for reintubation is a necessary anticipatory step in case the tracheostomy tube cannot be easily replaced.
This approach prioritizes patient safety and prevents complications like the creation of a false passage.

Option A: Suctioning a tube that is no longer in the trachea is a futile action. The priority is to manage the patient's airway, not the dislodged equipment.
Option C: Blindly reinserting the tube is dangerous, especially in a new stoma (less than 7 days old), due to the high risk of creating a false passage in the neck tissue instead of the trachea. This is not the immediate priority action.
Option D: Applying a dressing completely ignores the life-threatening problem of a compromised airway. It is an inappropriate action in this emergency situation.

Visual 1: Diagram: Illustration comparing correct tracheostomy tube placement in the trachea versus incorrect placement in a 'false passage' in the pre-tracheal tissue.
Visual 2: Image: Photograph of a tracheostomy emergency kit, including a spare tracheostomy tube of the same size, one a size smaller, an obturator, and a tracheal dilator.

Clinical Relevance

Nursing practice connection: Knowing Management of tracheostomy emergencies, specifically accidental decannulation helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
The immediate response to a dislodged tracheostomy tube is a critical patient safety skill. The nurse must prioritize securing the airway and calling for help over any other action.
It is essential for the nurse to know the age of the tracheostomy. A stoma less than 7-10 days old is considered 'fresh' and has a high risk of collapsing or allowing a false passage if reinsertion is attempted improperly.
What if? If the stoma is mature (several weeks old) and the nurse is experienced and trained in tracheostomy care, they might attempt to reinsert the tube using the obturator while another staff member calls for help. However, the initial priority remains to assess the patient's breathing and call for assistance.

How to Approach the Question

First, identify the clinical event: A tracheostomy tube has become dislodged. Recognize this as a critical airway emergency.
Next, apply the principles of emergency nursing care: prioritize patient safety and the ABCs (Airway, Breathing, Circulation).
Evaluate the options based on the immediate priority. The most urgent need is to secure the airway and get expert help.
Option A (suction) is illogical as the tube is out. Option D (dressing) ignores the airway. Option C (reinsert) is potentially dangerous and not the first action.
Conclude that Option B (call for help and prepare for reintubation) is the safest and most appropriate initial response, as it addresses the need for immediate assistance and preparation for definitive airway management.

Concept Tested & Keywords

Concept Tested: Management of tracheostomy emergencies, specifically accidental decannulation.
Stem keywords: tracheostomy tube, dislodged
Lead-in keywords: nurse should

Qlr4U2djJi-x4qpLOkBe_E