Which of the following nursing actions in most essential for a patient with an endotracheal (ET) tube?

RUHS, Jaipur, M.Sc Nursing Entrance Exam-2023

Medical & Surgical Nursing

Medium

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2023

Explanation

The highest priority in caring for a patient with an ET tube is maintaining a patent airway, which aligns with the ABC (Airway, Breathing, Circulation) framework.
Regularly monitoring the tube's placement, by checking the depth marking at the lip and auscultating for bilateral breath sounds, prevents immediate life-threatening complications.
Complications of a displaced tube include accidental extubation (loss of airway) or right mainstem intubation (ventilating only one lung), both of which cause severe hypoxia.
Ensuring the airway is secure is the foundation upon which all other respiratory therapies and interventions depend.

Option B: Suctioning should not be performed on a fixed schedule. It is an invasive procedure that should only be done when clinically indicated (PRN).
Option C: Arterial blood gas (ABG) monitoring is not performed on a routine, fixed schedule. It is a diagnostic test used to assess gas exchange and acid-base status in response to changes in the patient's condition or ventilator settings.
Option D: While frequent oral care is a critical intervention to prevent Ventilator-Associated Pneumonia (VAP), it is not the most essential, immediate priority. A compromised airway is a more immediate threat to life than the risk of developing pneumonia.

Clinical Relevance

Nursing practice connection: Use the key finding related to Prioritization of nursing care for a patient with an artificial airway (endotracheal tube) to guide bedside assessment, documentation, and the next nursing action.
In critical care, the ABCs (Airway, Breathing, Circulation) are the absolute priority. Any issue with the airway must be addressed before all other problems.
Accidental extubation is a medical emergency. The nurse must always have re-intubation equipment, including a manual resuscitation bag (Ambu bag), readily available at the bedside.
What if? If during the 2-hour check, the nurse notes the ET tube marking has moved from 22 cm at the lip to 26 cm, and breath sounds are absent on the left side, the immediate action is to suspect a right mainstem intubation, notify the respiratory therapist and physician immediately, and prepare to reposition the tube.

How to Approach the Question

First, identify the core of the question: it asks for the 'most essential' nursing action. This signals a prioritization question.
Recall the ABCs (Airway, Breathing, Circulation) as the primary framework for setting priorities in nursing.
Evaluate each option against the ABC framework.
Option A directly relates to 'Airway' - ensuring the device is correctly placed.
Options B, C, and D relate to maintaining the airway, assessing breathing effectiveness, and preventing complications, but they are all secondary to having a secure airway in the first place.
Conclude that the action ensuring the airway is patent and correctly positioned is the highest priority.

Concept Tested & Keywords

Concept Tested: Prioritization of nursing care for a patient with an artificial airway (endotracheal tube).
Stem keywords: nursing actions, most essential, endotracheal (ET) tube
Lead-in keywords: most essential