The nurse is caring for a client receiving bolus feedings via a nasogastric (NG) tube. The nurse should place the client in which position to administer the feeding?

Appeared in: SGPGI Nursing Officer-2022

Explanation

Semi-Fowler's position involves elevating the head of the bed to 30-45 degrees, which is the standard of care for enteral feedings.
This upright posture utilizes gravity to facilitate the flow of formula into the stomach and prevent gastroesophageal reflux.
Maintaining this position significantly reduces the risk of pulmonary aspiration, a serious complication where stomach contents enter the lungs.
The head of the bed should remain elevated for at least 30 to 60 minutes after the feeding is complete to allow for initial gastric emptying.

Option A: The lateral recumbent (side-lying) position does not provide sufficient elevation to reliably prevent gastric reflux and aspiration. While it may be used for other procedures, it is not the primary recommended position for feeding.
Option C: Trendelenburg's position places the head lower than the feet. This dramatically increases intra-abdominal pressure and promotes the reflux of gastric contents, creating a very high risk of aspiration. It is strictly contraindicated for feeding.
Option D: The supine (flat on back) position completely eliminates the protective effect of gravity, posing the highest risk for regurgitation and pulmonary aspiration during feeding. It is unsafe and contraindicated.

Clinical Relevance

Nursing practice connection: Use the key finding related to Safe client positioning for nasogastric (NG) tube feeding to guide bedside assessment, documentation, and the next nursing action.
Proper positioning is a fundamental and critical nursing intervention to prevent aspiration pneumonia, a common and potentially fatal complication of tube feeding.
Nurses must always assess the client's ability to tolerate the head-of-bed elevation, especially in patients with hemodynamic instability, spinal injuries, or other contraindications.
What if? If a client cannot tolerate a 30-degree elevation due to severe hypotension, the nurse should use the reverse Trendelenburg position (the entire bed is tilted with the head higher than the feet) if available, or use the highest elevation the patient can safely tolerate. The provider must be notified to discuss the risk-benefit ratio and consider alternative feeding strategies.

How to Approach the Question

First, identify the core task in the question: determining the correct position for a client receiving an NG tube feeding.
Recall the primary and most serious risk associated with enteral feedings, which is pulmonary aspiration.
Analyze the physics of the situation: how does gravity affect the flow of liquid in the stomach and esophagus?
Evaluate each position based on this principle. An upright or head-elevated position uses gravity to keep stomach contents down. A flat or head-down position allows or encourages stomach contents to flow back up.
Compare the options: Semi-Fowler's (30-45 degrees) provides good elevation. Supine is flat. Trendelenburg's is head-down. Lateral is on the side with minimal elevation.
Conclude that the Semi-Fowler's position offers the best protection against aspiration by using gravity effectively.

Concept Tested & Keywords

qyhPCFyEPF5pnp_2yyS6b

E6 Nursing Fundamentals Potter Perry 12e Part 5 pp. 203-205, 215-217

E6 Nursing Fundamentals Taylor p. 523-525

Practise the full SGPGI Nursing Officer-2022

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