A patient is to have a gastric lavage. In which position should the nurse place the patient when the nasogastric tube is being inserted?

Appeared in: ISRO 2024

Explanation

The High-Fowler's position (sitting upright at 60-90 degrees) is the standard for NG tube insertion.
This position utilizes gravity, which helps guide the tube down the esophagus and into the stomach.
It facilitates the patient's ability to swallow, a key action that helps advance the tube past the oropharynx.
Most importantly, sitting upright significantly reduces the risk of aspiration (inhaling stomach contents into the lungs) if the patient gags or vomits during the procedure.

Option A: Placing a patient in the supine (flat on back) position makes swallowing difficult and significantly increases the risk of aspiration, as there is no gravitational force to prevent gastric contents from flowing back into the pharynx and potentially the lungs.
Option B: While better than supine, the Mid-Fowler's position (head of bed elevated 30-45 degrees) is not the optimal choice. It does not provide the full benefit of gravity and airway protection that the High-Fowler's position offers.
Option D: The Trendelenburg position (head lower than feet) is contraindicated for NG tube insertion. It would cause gastric contents to flow towards the head, dramatically increasing the risk of aspiration and making it anatomically very difficult to pass the tube into the esophagus.

Clinical Relevance

Nursing practice connection: Use the key finding related to Patient positioning for nasogastric tube insertion to guide bedside assessment, documentation, and the next nursing action.
Patient Safety: Correct positioning is a critical nursing intervention to prevent aspiration pneumonia, a serious and potentially fatal complication of NG tube insertion.
Procedural Success: Proper positioning increases the likelihood of successful first-pass insertion, reducing patient discomfort and trauma to the nasal passages.
What if? If the patient is unconscious or unable to cooperate, the nurse should place them in a semi-Fowler's position with another caregiver helping to hold the patient's head flexed forward (chin-to-chest) to help close the airway during tube advancement.

How to Approach the Question

First, identify the core of the question: it's asking for the correct patient position for a specific procedure (NG tube insertion).
Recall the fundamental principles of safety for this procedure. The highest priority is protecting the patient's airway and preventing aspiration.
Evaluate each option based on this safety principle. Think about how gravity would affect the patient's stomach contents and the path of the tube in each position.
Eliminate positions that increase aspiration risk (Supine, Trendelenburg).
Compare the remaining options (Mid-Fowler's vs. High-Fowler's) and select the one that provides the maximum benefit for swallowing and airway protection.
Conclude that the most upright position, High-Fowler's, is the safest and most effective choice.

Concept Tested & Keywords

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E6 Nursing Fundamentals Potter Perry 12e Part 5 p. 215-217

E6 Nursing Fundamentals Taylor p. 668-670

Practise the full ISRO 2024

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