A nurse at ICU setting is doing suctioning for a client to remove excessive secretions from the mouth. She should know that the maximum time for suctioning according to the protocol is not to exceed:

Appeared in: Combined AIIMS - 2020 (Jodhpur, Bhopal, Patna, Raipur)

Explanation

The correct maximum duration for a single suctioning pass is 10 to 15 seconds.
Limiting suction time to 10 seconds is a widely accepted and safe clinical practice to minimize risks.
This time frame balances the need to clear secretions effectively with the prevention of complications like hypoxemia and mucosal trauma.
Prolonged suctioning removes oxygen from the airways and can stimulate the vagus nerve, leading to bradycardia and other arrhythmias.

Option B: A duration of 5 seconds is generally too short to effectively clear a significant amount of secretions from the airway.
Option C: While safer than prolonged suctioning, 8 seconds is still on the shorter end and may not be sufficient for clearing thick or copious secretions. The standard upper limit is 10-15 seconds.
Option D: Suctioning for 20 seconds is excessively long and poses a significant and unacceptable risk of severe hypoxemia, tissue damage, and adverse cardiac events.

Clinical Relevance

Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing The concept tested is the safe duration for performing airway suctioning to prevent complications in acute care settings.
Nurses must perform suctioning correctly to maintain a patent airway without causing harm. This includes pre-oxygenating the patient, using the correct catheter size, applying suction intermittently, and limiting the duration of each pass.
Patient safety is paramount. Exceeding the recommended suctioning time can lead to serious complications, turning a helpful procedure into a harmful one.
What if the patient has very thick, tenacious secretions that are not cleared in 10 seconds? The nurse should not simply suction for longer. Instead, the nurse should stop, re-oxygenate the patient for at least one minute, assess the patient's hydration status, and consider if other interventions like chest physiotherapy or using a larger suction catheter are needed, according to facility protocol. Multiple short passes are safer than one long pass.

How to Approach the Question

First, identify the core of the question, which is about a specific parameter in a nursing procedure: the 'maximum time' for 'suctioning'.
This is a factual recall question based on established clinical guidelines and protocols.
Recall the standard safety protocols for airway suctioning. The key principle is to minimize the time suction is applied to prevent hypoxia.
Evaluate the given options against the standard guideline, which is typically 10-15 seconds.
The option '10 seconds' falls squarely within this safe and effective range.
Eliminate other options: 5 and 8 seconds may be too short to be effective, while 20 seconds is dangerously long.

Concept Tested & Keywords

Concept Tested: The concept tested is the safe duration for performing airway suctioning to prevent complications.
Stem keywords: ICU, suctioning, excessive secretions, maximum time, protocol
Lead-in keywords: not to exceed
Clinical cues: ICU setting implies the patient is critically ill and more vulnerable to complications.
Negative lead-in flag: NOT changes the reasoning strategy; look for the exception or incorrect statement rather than the true statement.

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E6 Nursing Fundamentals Potter Perry 12e Part 5 pp. 16-18, 19-21

E6 Nursing Fundamentals Taylor p. 747-749

Practise the full Combined AIIMS - 2020 (Jodhpur, Bhopal, Patna, Raipur)

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