Samantha Wunder1st period

Down Syndrome Also known as trisomy 21

Cause and TransmissionMost cases of Down syndrome are not

inherited. When the condition is caused by trisomy 21, the chromosomal abnormality occurs as a random event during the formation of reproductive cells in a parent. 

The Target Population Most of the time, Down syndrome isn't inherited. It's caused by a mistake in cell division during the development of the egg, sperm or embryo, so there is no target population, but Mothers who become pregnant after the age of 35 have a higher chance of their child getting Down Syndrome.

Where and How it affects the CNS/PNS  Severe complications that affect the central

nervous system are, convulsions, heart complications, and movement disorders that hinder gross and fine motor skills.

Symptoms Short stature Weak musclesHeart defectsThyroid problemsSeizure disorders

Mental retardation

Immune system problems

Prognosis  A child with Down’s syndrome is at high risk of death during

the first year of life. According to estimates, about 15% of children with Down’s syndrome die in the first year as a result of complication that arises from congenital heart disease. The prognosis improves dramatically after infancy. Currently the average life expectancy for a person with Down’s syndrome is about 50 years.

Treatment There is no cure for Down Syndrome, but some of the treatments are speech, physical and occupational therapy.

Notable Case Chris Burke, American actor who portrayed "Corky Thatcher" on the television series Life Goes On and "Taylor" on Touched by an Angel.

Celebrity spokesmanNicole Sherzinger,

the lead singer of The Pussycat Dolls, has plans to start a music camp for people with special needs. She has an aunt with Down syndrome who she grew up with.

Triangle Down Syndrome Network

Triangle Down Syndrome Network exists to support and connect families of children with Down syndrome by organizing and promoting activities.

They have many events throughout the year which require volunteer support:  teen dances, a golf tournament, the Buddy Walk, the spring picnic, the holiday party, and many more.  Please join our volunteer corps by completing our online volunteer contact form at www.TriangleDownSyndrome.OrgAction.com .

Citations Pueschel, S. (2012, June 28). What is down

syndrome?. Retrieved from http://www.dssri.org/whatisDS.html

The national advocate for people with down syndrome. (2013). Retrieved from http://www.ndss.org/