A newborn baby is delivered and has visible secretion, the method of suction to be followed

Appeared in: NHM UP Staff Nurse-2021 Shift-2nd

Explanation

The correct sequence for suctioning a newborn is mouth first, then the nose, often remembered by the mnemonic 'M before N'.
Suctioning the nose first can stimulate the infant to gasp or cry.
If the mouth contains fluid or mucus, this gasp can cause the infant to aspirate the secretions into their lungs, leading to respiratory complications.
Clearing the mouth first ensures the airway is free of fluid before a potential gasp is stimulated by nasal suctioning.

Option A: Suctioning the nose first can trigger a gasp reflex, leading to the aspiration of any secretions present in the mouth.
Option C: Deep suctioning can stimulate the vagus nerve, causing a dangerous drop in heart rate (bradycardia) or apnea.
Option D: This is an outdated, unsafe, and ineffective method that can cause injury, increase intracranial pressure, and does not guarantee airway clearance.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Newborn airway clearance and suctioning technique as background academic context rather than a clinical decision trigger.
Establishing a clear airway is the highest priority in neonatal resuscitation. The 'M before N' rule is a fundamental patient-safety principle.
Nurses must monitor the infant's heart rate and oxygen saturation during and after suctioning. A drop in heart rate may indicate vagal stimulation, requiring immediate cessation of the procedure.
Routine suctioning of all newborns is no longer recommended. Suctioning is indicated only if secretions are obstructing the airway or if the infant requires positive-pressure ventilation.

How to Approach the Question

Identify the core of the question: It asks for the correct procedure for suctioning a newborn with visible secretions.
Recall the primary goal of airway management in a newborn: to clear the airway while preventing complications.
Consider the main risk associated with suctioning: aspiration. Think about the infant's reflexes. A stimulus in the nose (nasal suctioning) is more likely to cause a gasp than a stimulus in the mouth.
To prevent aspiration during a gasp, the mouth must be cleared first. This leads to the 'Mouth before Nose' rule.
Evaluate the other options for safety. Deep suctioning is known to cause vagal stimulation and bradycardia. Holding a baby upside down is a dangerous and outdated practice. This confirms that 'Mouth first then nose' is the only safe and effective option.

Concept Tested & Keywords

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E6 Nursing Fundamentals Potter Perry 12e Part 5 pp. 1, 15-17

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