Guillain-Barre Syndrome — NCLEX Cheat Sheet
Ascending paralysis, watch breathingAlso known as: GBS · Guillain Barre · ascending paralysis
Use this quick-reference guide to spot, treat, and prevent Guillain-Barre Syndrome on the NCLEX. Keep it handy during review and on exam day!
🩺📒 The 1-minute cheat sheet
📌 Mechanism
- Autoimmune demyelinates peripheral
- Post-viral/GI infection trigger
🩺 Signs
- Ascending symmetric weakness
- Starts feet → moves up
- Paresthesias, ↓ DTRs, autonomic
🚩 Report
- Resp muscle paralysis = #1 risk
- Monitor vital capacity, prep vent
- BP/HR swings = autonomic instab.
✅ Do
- Plasmapheresis or IVIG
- DVT prevention, recovery descends
📚 Guillain-Barre Syndrome — full study notes
The cheat sheet above is your quick recall card. These notes go deeper — what it is, what to do first, what must be reported, and what to teach.
Key points
Understand these first- Weakness and paralysis are symmetric and typically ascend from the legs upward.
- Symptoms often appear 1 to 3 weeks after a viral respiratory or GI infection.
- Diminished or absent deep tendon reflexes, paresthesias, and pain are common.
- Ascending paralysis can reach the diaphragm and intercostal muscles, causing respiratory failure.
- Autonomic dysfunction may cause labile blood pressure, tachycardia or bradycardia, and arrhythmias.
Nursing priorities
What to do, in order- Continuously monitor respiratory status (vital capacity, rate, depth) as respiratory failure is the leading cause of death.
- Keep intubation and mechanical ventilation equipment ready at the bedside.
- Administer plasmapheresis or IV immunoglobulin (IVIG) as prescribed to shorten the course.
- Monitor for autonomic instability: watch blood pressure and cardiac rhythm closely.
- Prevent complications of immobility with DVT prophylaxis, repositioning, and range-of-motion exercises.
Red flags — report now
Escalate immediately- Declining vital capacity, shallow breathing, or difficulty clearing secretions signals impending respiratory failure, an emergency.
- Wide swings in blood pressure or heart rate from autonomic dysfunction require immediate attention.
- Difficulty swallowing or weakening cough indicates the paralysis is reaching cranial/bulbar muscles.
Labs & values
Numbers to know- Cerebrospinal fluid protein (elevated with normal cell count is characteristic)
Patient teaching
What patients must know- Recovery is usually gradual and may take weeks to months; most patients regain function.
- Participate in physical and occupational therapy to rebuild strength and prevent contractures.
- Report any returning weakness, breathing difficulty, or swallowing trouble immediately.
❓ Guillain-Barre Syndrome: NCLEX FAQs
What are the priority nursing interventions for Guillain-Barre Syndrome?
Continuously monitor respiratory status (vital capacity, rate, depth) as respiratory failure is the leading cause of death. Keep intubation and mechanical ventilation equipment ready at the bedside. Administer plasmapheresis or IV immunoglobulin (IVIG) as prescribed to shorten the course. Monitor for autonomic instability: watch blood pressure and cardiac rhythm closely.
What are the warning signs of Guillain-Barre Syndrome a nurse must report?
Declining vital capacity, shallow breathing, or difficulty clearing secretions signals impending respiratory failure, an emergency. Wide swings in blood pressure or heart rate from autonomic dysfunction require immediate attention. Difficulty swallowing or weakening cough indicates the paralysis is reaching cranial/bulbar muscles.
What do I need to know about Guillain-Barre Syndrome for the NCLEX?
Weakness and paralysis are symmetric and typically ascend from the legs upward. Symptoms often appear 1 to 3 weeks after a viral respiratory or GI infection. Diminished or absent deep tendon reflexes, paresthesias, and pain are common. Ascending paralysis can reach the diaphragm and intercostal muscles, causing respiratory failure.
What patient teaching is important for Guillain-Barre Syndrome?
Recovery is usually gradual and may take weeks to months; most patients regain function. Participate in physical and occupational therapy to rebuild strength and prevent contractures. Report any returning weakness, breathing difficulty, or swallowing trouble immediately.
Quick Tip
Weakness and paralysis are symmetric and typically ascend from the legs upward.
📖 Related Topics
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