A 75-year-old patient, intubated and mechanically ventilated, becomes acutely distressed during a routine suctioning procedure. The patient's oxygen saturation drops to 80% and they begin to show signs of respiratory distress. What is the most appropriate immediate nursing action?

Appeared in: NORCET 6 Prelims -2024

Explanation

The immediate priority for a patient showing acute distress and hypoxia during suctioning is to remove the cause of the problem.
The suction catheter is obstructing the airway and removing oxygen. Removing it immediately allows the mechanical ventilator to resume oxygen delivery and restore breathing.
This action directly follows the ABC (Airway, Breathing, Circulation) principle of emergency care by re-establishing a patent airway.
Delaying this action to continue suctioning or call for help can lead to severe hypoxemia, cardiac arrhythmias, or cardiopulmonary arrest.

Option B: Continuing to suction, even for a brief 5 seconds, will worsen the critical hypoxia (SpO2 80%). The primary goal is to stop the harmful stimulus, not complete the task.
Option C: Calling for a senior nurse is a secondary action. It delays the immediate, life-saving intervention that the primary nurse must perform first.
Option D: Calling the doctor is not the immediate priority. The nurse must first intervene to stabilize the patient using their own skills and judgment.

Visual 1: Flowchart: Decision-making algorithm for managing complications during endotracheal suctioning, showing 'Stop and Remove Catheter' as the first step upon detecting distress or desaturation.
Visual 2: Diagram: Illustration of a suction catheter inside an endotracheal tube, demonstrating how it can obstruct airflow from the ventilator.

Clinical Relevance

Nursing practice connection: Use the key finding related to Priority nursing action for complications during endotracheal suctioning to guide bedside assessment, documentation, and the next nursing action.
Endotracheal suctioning is a high-risk procedure that requires constant patient monitoring. Nurses must be prepared to abort the procedure instantly at the first sign of significant distress.
This scenario highlights the nurse's role as an autonomous practitioner who must act decisively in an emergency. Relying on the ABCs provides a clear framework for prioritizing actions.
Patient safety during suctioning also involves preventative measures like hyper-oxygenating the patient before the procedure and limiting the duration of each suction pass to less than 10-15 seconds.

How to Approach the Question

First, identify the question type. It asks for the 'most appropriate immediate nursing action,' which makes it a priority-setting question.
Analyze the clinical scenario: A patient on a ventilator is experiencing a life-threatening complication (acute hypoxia) caused by a nursing procedure (suctioning).
Apply the ABCs (Airway, Breathing, Circulation) framework. The suction catheter is compromising the patient's Airway and Breathing.
Evaluate each option based on how quickly and effectively it resolves the ABC problem.
The correct action will be the one that directly removes the cause of the problem. Eliminate options that delay the necessary intervention (calling for help) or worsen the problem (continuing to suction).

Concept Tested & Keywords

Concept Tested: Priority nursing action for complications during endotracheal suctioning.
Stem keywords: intubated, mechanically ventilated, suctioning, acutely distressed, oxygen saturation drops
Lead-in keywords: most appropriate immediate nursing action
Clinical cues: Patient is 75-year-old, intubated, and on a ventilator, indicating a high-acuity situation.
Clinical cues: Oxygen saturation drop to 80% is a critical sign of severe hypoxia requiring immediate intervention.

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Practise the full NORCET 6 Prelims -2024

Attempt every question from this paper in a timed mock, then review the full solution for each one.