Guillain-Barré syndrome presenting with severe pain: report of one case

Most neurologists are familiar with pain in Guillain-Barré syndrome but some pediatricians may still miss or underestimate it. We report a 10-year-old girl who presented with headache and numbness in lower extremities. On examination, she could walk and showed hyporeflexia, mild muscle weakness, prominent neck rigidity and right facial nerve palsy. Headache and pain in neck, low back and calves were so severe that she could not fall asleep and the response to analgesic was very poor. On 8th day of illness, she needed mechanical ventilation and suffered tetraplegia. Symptoms of autonomic dysfunction including hypertension and sinus tachycardia appeared thereafter and lasted for a week. After receiving a high dose of intravenous immunoglobulin (2 g/kg in 2 days), her condition improved gradually although joint pain persisted for about three weeks. She could walk unaided by day 40 and run by day 70, and recovered completely 6 months later. We emphasize that pain in GBS needs proper evaluation and management in children as well as in adults.