Reye’s syndrome

Definition

Reye's syndrome is a rare but serious condition that causes swelling in the liver and brain, primarily affecting children and teenagers recovering from a viral infection. It has been associated with the use of aspirin or salicylate-containing medications.

5 Must Know Facts For Your Next Test

1. Reye's syndrome is most commonly seen in children and teenagers recovering from viral infections like the flu or chickenpox.
2. The use of aspirin or salicylates in treating fever-causing illnesses in children is strongly linked to the development of Reye's syndrome.
3. Early symptoms include persistent vomiting, lethargy, and confusion, which can progress to seizures and coma.
4. Diagnosis typically involves blood tests, liver biopsy, and imaging studies to rule out other conditions.
5. Treatment focuses on managing symptoms, including reducing brain swelling and supporting vital organ functions.

Review Questions

• What age group is most affected by Reye's syndrome?
• Which type of medication is strongly associated with triggering Reye's syndrome in children?
• What are some early symptoms of Reye's syndrome?

Related terms

Nonopioid Analgesics:

Medications used to relieve pain without causing sedation or euphoria.

Salicylates:

A group of drugs that includes aspirin, often used for pain relief but linked to Reye's syndrome in children.

Hepatic Encephalopathy: A decline in brain function due to severe liver disease, similar to the brain swelling seen in Reye's syndrome.