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Turner Syndrome

Turner Syndrome. By: Olivia Hoefling. What is Turner Syndrome?. Turner Syndrome is a genetic syndrome that effects every 1 in 2,500 females. Most females are born with 2 x chromosomes, but females with Turner’s Syndrome are only born with one x chromosome (or part of one).

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Turner Syndrome

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  1. Turner Syndrome By: Olivia Hoefling

  2. What is Turner Syndrome? • Turner Syndrome is a genetic syndrome that effects every 1 in 2,500 females. • Most females are born with 2 x chromosomes, but females with Turner’s Syndrome are only born with one x chromosome (or part of one).

  3. What are the physical symptoms? • A “webbed” neck (extra folds of skin) • A low hair line at the back of the neck • Drooping at the eyelids • Lower set ears • Abnormal bone development • Extra fluids in hands in feet • Short stature • Lack of sexual development

  4. How do you inherit Turner’s? • Turner’s Syndrome is neither dominant or recessive. • It is caused by “nondisjunction”: When a pair of sex chromosomes fails to separate during the formation of an egg (or sperm) …

  5. Inheritance of Turner’s continued… • As the embryo grows and the cells divide, every cell of the baby's body will be missing one of the X chromosomes. • Turner’s is not inherited from a parent because women with Turner syndrome are usually sterile and cannot have children.

  6. How is Tuner’s diagnosed? • A doctor can easily suspect Turner’s by physical abnormalities, and blood tests can confirm this. • The point when Tuner’s can be diagnosed depends on the severity of the condition and how quickly it develops.

  7. What is the life expectancy of someone with Tuner’s? • Turner’s does not affect a person’s life span. • However, Women with Tuner Syndrome are faced with health risks such as heart disease, diabetes, kidney problems, etc.

  8. How can Tuner Syndrome be treated? • Growth hormones: Can increase height. Ex. Androgen • Estrogen Replacement Therapy: Can promote development of secondary sexual characteristics as well as help maintain good bones and healthy tissue.

  9. Are there any new treatments or research for Tuner’s? • Women with Turner Syndrome are infertile. • However, with the use of reproductive technologies have been used to help woman with Turner’s become pregnant. Ex. A donor egg can be used to create an embryo, which is carried by the Turner syndrome woman.

  10. Statistics • 1 in every 2,500 live female births are affected by Turner Syndrome: 0.04% of U.S. population is affected. 108,800 people in the U.S. are affected.

  11. What is everyday life like for someone with Turner Syndrome? • Depending on the severity of the condition, a woman with TS generally lives a normal life. • However, TS does involve more health risks (heart, kidney) so someone with TS has to have regular check ups and doctors appointments. Cont…

  12. Everyday Life Continued… • Though women with TS are just as intelligent as anyone else, some may experience learning difficulties. • Learning difficulties may include trouble in mathematics, spacial skills, and hearing problems Continued…

  13. Everyday Life Continued… • Women with TS have physical abnormalities, so this is something that they have to deal with in social situations every day. • This can greatly affect these girl’s self esteem and confidence so some sort of therapy is recommended.

  14. Bibliography • http://en.wikipedia.org/wiki/Turner_syndrome • http://kidshealth.org/teen/diseases_conditions/genetic/turner.html • http://www.medicinenet.com/turner_syndrome/article.htm • http://learn.genetics.utah.edu/content/disorders/whataregd/turner/ • http://genetics.emedtv.com/turner-syndrome/diagnosis-of-turner-syndrome.html • http://serendip.brynmawr.edu/exchange/node/1741

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