Understanding Autism
  Contributed by: Megan Wiggers, Pharm.D.
                        Community Pharmacy Resident

What is autism?
Autism is a complex developmental disability that typically appears before age three and lasts throughout a person's lifetime.  Generally speaking, autism impairs a person's ability to communicate and relate to others. 

How common is autism?
The risk of developing autism has increased to 1 in every 150 individuals.  Boys are four times more likely to develop autism than girls.

What causes autism?
There is no known single cause for autism, but it is generally accepted that it is caused by abnormalities in brain structure or function.  It is also believed that a genetic link to autism exists, although no single genetic defect has been discovered.  Some people believe there is a link between vaccines and autism; however, the FDA has disproved this theory. 

What are the symptoms of autism?
Autism impacts the normal development of the brain in the areas of social interaction, communication skills, and cognitive function.  Individuals with autism typically have difficulties in verbal and non-verbal communi

cation, social interactions, and leisure or play activities.  Autism is also associated with rigid routines and repetitive behaviors, such as obsessively arranging objects or following very specific routines.  Symptoms can range from very mild to severe.

Here are some signs to look for in children:

  • Lack of or delay in spoken language
  • Repetitive use of language and/or motor mannerisms (e.g., hand-flapping, twirling objects)
  • Little or no eye contact
  • Lack of interest in peer relationships
  • Lack of spontaneous or make-believe play
  • Persistent fixation on parts of objects

Is there a cure for autism?
Currently, there are no effective means to prevent autism and no cure.  Studies show that early diagnosis and intervention lead to significantly improved outcomes. 

Are there any treatments for autism?
There is no single treatment protocol for children with autism, but most individuals respond best to highly structured behavioral programs.  Some of the

most common interventions are Applied Behavior Analysis, Floortime Therapy, and Gluten Free/ Casein Free Diet.  There are also a number of medications frequently used for individuals with autism to address certain behaviors or symptoms. 

Does a special diet work? 
Many parents and professionals have reported significant changes when specific foods are eliminated from the child's diet.  It has been learned that individuals with autism may have trouble digesting proteins such as gluten and casein.  Gluten is found in wheat, oats and rye.  Casein is found in dairy products.  It is thought that the buildup of gluten and casein disrupt biochemical processes in the brain, thus worsening autism symptoms.  For information about implementing a gluten/casein free diet, go to www.gfcfdiet.com/.

For more information, ask a health care professional or visit: www.autismspeaks.org/index.php or www.autism-society.org/.

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