Tourette Syndrome—Child
En Español (Spanish Version)

Definition
Tourette syndrome (TS) is a type of tic disorder. Tics are sudden muscle movements or vocal sounds that can range from mild to severe in how disrupting they are. TS, a neurological condition, is usually diagnosed during childhood.

Causes
TS may be a genetic condition, passed from parents to children. This is still being studied. TS may also be linked to problems with dopamine levels, a chemical in the brain that sends signals to neurons.

Genetic Material

TS may be inherited through genes, which make up DNA.
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Risk Factors
Risk factors include:

Symptoms
Symptoms can range from mild to severe. They can occur suddenly, and the length of time they last can vary. Tics may temporarily decrease with concentration or distraction. During times of stress, they may occur more often.

Tics can be muscle movements (motor tics) or vocal sounds (vocal tics). They can also be characterized as simple or complex. Here are some common examples:

  • Motor tics
    • Simple—eye blinking, facial grimacing, head jerking, arm or leg thrusting
    • Complex—jumping, smelling, touching things or other people, twirling around
  • Vocal tics
    • Simple—throat clearing, coughing, sniffing, grunting, yelping, barking
    • Complex—saying words or phrases that do not make sense in a given situation, saying obscene or socially unacceptable words (called coprolalia)
Your child may also have other related conditions, such as:

Diagnosis
The doctor will ask about your child’s symptoms and medical history. A physical exam will also be done. In some cases, the doctor may order imagining tests (eg, MRI scan , PET scan ) to rule out other disorders. These tests are usually not needed. Your child will probably be referred to a mental health expert. This person will evaluate your child.

Treatment
Work with the doctor to create a treatment plan that is right for your child. Options include:

Education and Counseling
One important part of treatment is for the child and his family to learn about this syndrome. It is also helpful if the child’s teachers, classmates, and friends understand the condition.

Your child may also benefit from behavior therapy. This can include doing relaxation techniques and self-monitoring. A technique known as “habit reversal therapy” and other behavioral treatments have proven helpful for some children.

Medication
In most cases, medicine is not needed to treat TS. If tics are severe and disrupt your child’s life, medicines may be recommended to reduce symptoms. Your child may also need to take medicine to treat other conditions, like ADHD. If medicine is ineffective or otherwise not right for your child, several experimental non-drug treatments have shown promise. Among these are magnetic brain stimulation and—for very severely affected children—deep brain stimulation.

Prevention
There is no known way to prevent TS.




RESOURCES:
National Institute of Neurological Disorders and Stroke

Tourette Syndrome Association

CANADIAN RESOURCES:
Tourette Syndrome Association of Ontario

Tourette Syndrome Foundation of Canada

References:
Bestha DP, Jeevarakshagan S, Madaan V. Management of tics and Tourette's disorder: an update. Expert Opin Pharmacother. 2010;11(11):1813-1822.

Children’s Hospital Boston. Tourette’s syndrome. Children’s Hospital Boston website. Available at: http://www.childrenshospital.org/az/Site1761/mainpageS1761P0.html . Accessed July 13, 2010.

Children’s Hospital of Wisconsin. Tourette’s disorder (TD). Children’s Hospital of Wisconsin website. Available at: http://www.chw.org/display/PPF/DocID/22112/Nav/1/router.asp . Accessed July 13, 2010.

Cincinnati Children’s Hospital Medical Center. Tourette Syndrome and Medications. Cincinnati Children’s Hospital Medical Center website. Available at: http://www.cincinnatichildrens.org/health/info/neurology/diagnose/tics-ts-meds.htm . Accessed July 13, 2010.

DynaMed Editorial Team. Tourette syndrome. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed/what.php . Updated June 24, 2010. Accessed July 13, 2010.

Franklin SA, Walther MR, Woods DW. Behavioral interventions for tic disorders. Psychiatr Clin North Am. 2010;33(3):641-655.

Rosenblum L. Tourette syndrome. EBSCO Health Library website. Available at: http://www.ebscohost.com/healthLibrary/ . Updated November 12, 2009. Accessed July 13, 2010.

Schub T. Tourette’s syndrome. EBSCO Nursing Reference Center website. Available at: http://www.ebscohost.com/pointOfCare/nrc-about . Updated April 16, 2010. Accessed July 13, 2010.

Last Reviewed June 2013



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