All are true about tracheostomy suctioning except?

RUHS, Jaipur, M.Sc Nursing Entrance Exam-2021

Medical & Surgical Nursing

Hard

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2021

Explanation

The statement that tracheostomy suctioning is a 'non-touch technique' is false because it is an oversimplification.
Tracheostomy suctioning is a sterile procedure, a higher standard of asepsis than a simple non-touch technique.
The lower airway is a sterile environment, and direct access via a tracheostomy tube requires strict sterile technique (sterile gloves, sterile catheter) to prevent healthcare-associated infections like pneumonia.

Option B: This statement is a correct and essential part of the procedure. Applying the thumb to the suction control port creates the negative pressure needed to aspirate secretions.
Option C: This statement describes a correct and important safety measure. Rotating the catheter during withdrawal prevents the tip from adhering to the tracheal mucosa, which minimizes tissue trauma.
Option D: This statement is a critical safety guideline. Limiting each suction pass to 10-15 seconds is vital to prevent complications like hypoxia, bradycardia, and mucosal damage.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Aseptic technique and safety protocols for tracheostomy suctioning as background academic context rather than a clinical decision trigger.
Breaching sterile technique during tracheostomy suctioning can introduce pathogens directly into the lower respiratory tract, leading to serious infections like ventilator-associated pneumonia (VAP), which increases patient morbidity and mortality.
Always pre-oxygenate the patient before suctioning (unless contraindicated) to build an oxygen reserve and minimize the risk of hypoxemia during the procedure.
Continuously monitor the patient's heart rate, oxygen saturation (SpO2), and general condition during suctioning. Immediately stop the procedure if the patient shows signs of distress, such as a significant drop in SpO2 or a change in heart rate of more than 20 beats/min.

How to Approach the Question

First, identify that the question is a negative-framing question ('except'). This means you are looking for the one statement that is FALSE or incorrect.
Review each option by mentally walking through the standard, evidence-based procedure for tracheostomy suctioning.
Evaluate Option A: Is 'non-touch technique' the correct term? Compare it to 'sterile technique'. Recognize that the lower airway is sterile, requiring a higher level of asepsis.
Evaluate Option B: Is applying a finger to the hole how suction is activated? Recall that this occludes the vent to create negative pressure.
Evaluate Option C: Is rotating the catheter correct? Think about the purpose: to prevent mucosal damage.
Evaluate Option D: Is there a time limit? Recall the critical safety guideline to prevent hypoxia. The statement that is the least accurate or incorrect description of the standard procedure is the answer.

Concept Tested & Keywords

Concept Tested: Aseptic technique and safety protocols for tracheostomy suctioning.
Stem keywords: tracheostomy suctioning, suction catheter
Lead-in keywords: All are true, except
Negative lead-in flag: The question asks for the exception among the given statements.