A patient with Guillain-Barré syndrome has developed bulbar paralysis, resulting in an inability to swallow. The medical team is discussing nutritional support. Which intervention should the nurse anticipate as the most appropriate long-term solution for this patient?

1. A

   Administering total parenteral nutrition (TPN) for the duration of the illness.

2. B

   Encouraging the patient to consume a pureed diet with thickened liquids

3. C

   Placement of a gastrostomy tube for enteral feedings.

4. D

   Maintaining the patient on IV fluids until the gag reflex returns.

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2015

Explanation

• Placement of a gastrostomy tube is the standard intervention for long-term nutritional support (required for more than 4 weeks) in patients who cannot swallow but have a functioning gastrointestinal (GI) tract.
• This method follows the principle of "if the gut works, use it," which helps maintain gut integrity, reduces the risk of gut-related infections, and is more physiological than intravenous feeding.
• Compared to total parenteral nutrition (TPN), a gastrostomy is safer, with a lower risk of systemic infections (sepsis), metabolic disturbances, and liver complications.
• It is more comfortable and secure for long-term use than a nasogastric tube, which is intended for short-term support.

Why Other Options Were Wrong

• Option A: Total parenteral nutrition (TPN) is incorrect because the patient's GI tract is functional. TPN bypasses the gut and is associated with higher risks of infection, metabolic complications, and liver damage.
• Option B: This is incorrect and dangerous. The patient has bulbar paralysis, which severely impairs the ability to swallow and protect the airway. Attempting to feed orally, even with modified textures, poses a very high risk of aspiration and subsequent pneumonia.
• Option D: Maintaining a patient on IV fluids is a temporary measure for hydration and electrolyte balance. It does not provide calories, protein, or other essential nutrients required for recovery and to prevent malnutrition.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Long-term nutritional management for patients with dysphagia secondary to a neurological condition to guide bedside assessment, documentation, and the next nursing action.
• Nurses are responsible for the daily management of enteral feedings, including verifying tube placement, administering feeds at the correct rate, flushing the tube to maintain patency, and monitoring for complications.
• The decision between short-term (NG tube) and long-term (gastrostomy) feeding is critical. Prolonged use of an NG tube can lead to patient discomfort, nasal erosion, sinusitis, and an increased risk of tube displacement and aspiration.
• What if the patient was expected to recover swallowing function within 2 weeks? In that case, a short-term solution like a nasogastric (NG) tube would be more appropriate than a surgically placed gastrostomy tube.

How to Approach the Question

• First, identify the patient's primary problem: an inability to swallow (dysphagia) due to bulbar paralysis.
• Next, note the critical keyword in the question: 'long-term solution'. This is the most important clue.
• Apply the core principle of nutritional support: 'If the gut works, use it.' Since GBS doesn't typically cause GI failure, enteral feeding is preferred over parenteral (TPN). This eliminates TPN as the best option.
• Evaluate the safety of the options. With bulbar paralysis, the risk of aspiration is extremely high, making any form of oral feeding unsafe. This eliminates the pureed diet.
• Consider the adequacy of the remaining options. IV fluids provide hydration but not nutrition, so they are not a 'solution' for feeding. This eliminates IV fluids.
• Finally, differentiate between enteral options based on the 'long-term' requirement. A nasogastric tube is for short-term use (less than 4 weeks), while a gastrostomy tube is the standard for long-term use. This makes the gastrostomy tube the correct answer.

Concept Tested & Keywords

• Concept Tested: Long-term nutritional management for patients with dysphagia secondary to a neurological condition.
• Stem keywords: Guillain-Barré syndrome, bulbar paralysis, inability to swallow, nutritional support, long-term solution
• Lead-in keywords: most appropriate
• Clinical cues: Bulbar paralysis: This indicates severe impairment of swallowing, making aspiration a primary safety concern.
• Clinical cues: Long-term solution: This is the key phrase that differentiates the correct answer (gastrostomy) from short-term options (like a nasogastric tube).

Question ID

QNlGfNClg7TVHGCvwrZ9x0

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Reference Book

E6 Nursing Fundamentals Taylor p. 510-512

E6 Medicine Davidson Principles Practice 24e p. 727-729

E6 Nursing Fundamentals Potter Perry 12e Part 5 p. 205-207