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Reye syndrome - Overview

Definition of Reye syndrome:

Reye syndrome is sudden (acute) brain damage (encephalopathy) and liver function problems of unknown cause.

The syndrome has occurred with the use of aspirin to treat chickenpox or the flu in children. However, it has become very uncommon since aspirin is no longer recommended for routine use in children.

Causes, incidence, and risk factors:

Reye syndrome is most often seen in children ages 4 - 12. Most cases that occur with chickenpox are in children ages 5 - 9. Cases that occur with the flu (influenzae type B) are usually in children ages 10 - 14.

Children with Reye syndrome get sick very suddenly. Reye syndrome usually follows an upper respiratory infection (URI) or chickenpox by about 1 week.

Digestive system organs

Reviewed last on: 8/1/2008
Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Cohen J, Powderly WG. Infectious Diseases. 2nd ed. New York, NY: Elsevier; 2004:310-311.

Goetz, CG. Textbook of Clinical Neurology. 2nd ed. St. Louis, Mo: WB Saunders; 2003: 656-657.

Ferri FF. Ferri’s Clinical Advisor: Instant Diagnosis and Treatment. 2005 ed. St. Louis, Mo: Mosby; 2005:738.

Noble J. Textbook of Primary Care Medicine. 3rd ed. St. Louis, Mo: Mosby; 2001:46-47.

Michaels MG. Rye Syndrome. In: Long SS, Pickering LK, Prober CG, eds. Principles and Practice of Pediatric Infectious Diseases. 2nd ed. Philadelphia, Pa:Churchill Livingstone; 2003:chap 50.

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Reye syndrome - Overview

Definition of Reye syndrome:

Causes, incidence, and risk factors:

References

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