Reyes syndrome

About Reyes syndrome

Reyes syndrome is a sudden illness in which there is brain swelling and poor liver function, of unknown cause. It occurs most commonly in children and teenagers after a viral infection. It has been associated with aspirin. Children and teenagers recovering from a flu-like illness or chicken pox should never use aspirin. The disease is now rare but early diagnosis and treatment can prevent death. Rarely a metabolic abnormality may be the cause of the disorder.

Symptoms

Persistent vomiting, irritable and aggressive behavior, weakness, double vision, lethargy, confusion, headache, seizure, coma, death.

Tests & Diagnostics

A history and physical exam will be performed. Multiple tests and imaging studies will be done to rule out other causes of the symptoms. There is no specific test to diagnose Reyes syndrome.

Common tests: Complete blood count (CBC), Comprehensive metabolic panel (CMP), Clotting studies, CT Scan, Lipase, Lipase, Lumbar puncture, MRI, Protime, Urinalysis (UA), X-ray.

Conventional treatment summary

There is no specific treatment for this condition. The pressure in the brain will be monitored as well as the body chemistry. Many patients will need a machine to support their breathing. Medications to prevent seizures and blood products to reduce bleeding may be needed. Medicines that increase urination called diuretics to reduce the brain swelling may be administered as well. For more information contact: National Reye's Syndrome Foundation: (800)233-7393

Medical specialties

Pediatric Neurology · Pediatric Gastroenterology

This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Reyes syndrome.