End
1 :

Hint : 🫁 “ABC first in GBS weakness.”

Correct Answers:

  • Prepare supplies for endotracheal intubation and mechanical ventilation if respiratory status worsens.


Rationale :

🫁 Clients with Guillain-Barré Syndrome often develop ascending paralysis, which can progress to involve the respiratory muscles, putting them at high risk for acute respiratory failure.

🫁 When the nurse notes respiratory muscle weakness and declining oxygen saturation, the priority is airway protection and ensuring effective ventilation, which may require endotracheal intubation and mechanical ventilation.

🫁 Early preparation for intubation (having suction, airway equipment, ventilator setup ready) helps prevent delays in life-saving intervention if the client suddenly deteriorates.

🫁 In GBS, once respiratory muscles fatigue, noninvasive measures (like deep breathing or incentive spirometry) are often insufficient to maintain adequate gas exchange.

🫁 Prioritizing intubation readiness reflects the ABCs (Airway, Breathing, Circulation) and anticipates rapid decline, which is a critical nursing responsibility in neuromuscular disorders.

Encourage the client to perform incentive spirometry every hour to improve lung expansion.

🫁 Incentive spirometry is useful for preventing atelectasis and improving lung expansion, but it requires adequate respiratory muscle strength to be effective.

🫁 In Guillain-Barré with progressive respiratory muscle weakness, the client may not have the strength to use an incentive spirometer effectively or consistently.

🫁 Focusing solely on incentive spirometry in this scenario does not address the immediate risk of respiratory failure, especially with declining oxygen saturation.

🫁 While this intervention can be supportive, it is not the priority when there are signs that the client may soon require airway protection.

🫁 The nurse must prioritize emergency preparedness for intubation, not just exercises that depend on muscles that are already failing.

Administer high-dose corticosteroids to reduce nerve inflammation and improve respiratory function.

🫁 Historically, corticosteroids were tried in GBS, but they are not the primary life-saving intervention in acute respiratory compromise.

🫁 In the context of immediate respiratory decline, medications like corticosteroids do not act quickly enough to reverse respiratory muscle weakness.

🫁 The priority in acute deterioration is to secure the airway and provide mechanical support for breathing, not to focus on slower-acting disease-modifying therapies.

🫁 Additionally, in modern management, IVIG or plasmapheresis are more commonly used than high-dose steroids for GBS, so prioritizing steroids here is not aligned with emergency needs.

🫁 Choosing this option fails to follow the critical ABC framework, which places breathing support above pharmacologic modulation of inflammation in emergencies.

Increase oral fluid intake to thin secretions and facilitate expectoration.

🫁 Increasing oral fluids can help thin secretions, but it does not correct respiratory muscle weakness or improve oxygen saturation directly.

🫁 In GBS, the problem is not primarily thick secretions but inadequate muscle strength to ventilate and maintain effective gas exchange.

🫁 Encouraging more fluids could even pose a risk of aspiration if the client’s bulbar muscles (swallowing muscles) are affected.

🫁 This is a low-priority comfort/supportive measure and does not address the urgent threat of impending respiratory failure.

🫁 In this scenario, focusing on fluids instead of preparing for mechanical ventilation ignores the life-threatening aspect of the client’s status.


Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

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