Reye's syndrome

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Definition

By Mayo Clinic staff

Reye's (Ryes) syndrome is a rare but serious condition that causes swelling in the liver and brain. Reye's syndrome most often affects children and teenagers recovering from a viral infection and who may also have a metabolic disorder. Signs and symptoms such as confusion, seizures and loss of consciousness require emergency treatment. Early diagnosis and treatment of Reye's syndrome can save a child's life.

Aspirin has been linked with Reye's syndrome, so use caution when giving aspirin to children or teenagers. Though aspirin is approved for use in children older than age 2, children and teenagers recovering from chickenpox or flu-like symptoms should never take aspirin. Talk to your doctor if you have concerns.

References
  1. NINDS Reye's syndrome information page. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/reyes_syndrome/reyes_syndrome.htm. Accessed May 27, 2011.
  2. Reye's syndrome. National Reye's Syndrome Foundation. http://www.reyessyndrome.org/pdfs/Awareness_Lists_English_full.pdf. Accessed May 27, 2011.
  3. Ropper AH, et al. The acquired metabolic disorders of the nervous syndrome. In: Ropper AH, et al. Adam's and Victor's Principles of Neurology. 9th ed. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/content.aspx?aID=3639722&searchStr=reye+syndrome#3639722. Accessed May 31, 2011.
  4. Stone CK, et al. Neurologic emergencies. In: Stone CK, et al. Current Diagnosis and Treatment: Emergency Medicine. 6th ed. New York, N.Y.: The McGraw-Hill Companies; 2008. http://www.accessmedicine.com/content.aspx?aID=3108592&searchStr=reye+syndrome. Accessed May 31, 2011.
  5. Gosalakkal JA, et al. Reye syndrome and Reye-like syndrome. Pediatric Neurology. 2008;39:198.
  6. Reyes syndrome — Acute. Micromedex Healthcare Series. http://www.micromedex.com. Accessed June 1, 2011.
  7. Kawasaki disease. American Heart Association. http://www.americanheart.org/presenter.jhtml?identifier=4634. Accessed June 1, 2011.
  8. Recommended immunization schedules for persons aged 0 through 6 years — United States, 2011. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/recs/schedules/downloads/child/0-6yrs-schedule-bw.pdf. Accessed June 1, 2011.
  9. Recommended immunization schedules for persons aged 7 through 18 years — United States, 2011. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/recs/schedules/downloads/child/7-18yrs-schedule-bw.pdf. Accessed June 1, 2011.
DS00142 Sept. 17, 2011

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