centered image

Klinefelter's Syndrome

Discussion in 'Pediatrics' started by Dr.Scorpiowoman, Jul 26, 2016.

  1. Dr.Scorpiowoman

    Dr.Scorpiowoman Golden Member

    Joined:
    May 23, 2016
    Messages:
    9,027
    Likes Received:
    414
    Trophy Points:
    13,070
    Gender:
    Female
    Practicing medicine in:
    Egypt

    What is Klinefelter syndrome?

    Klinefelter syndrome is a genetic disorder that affects males. Klinefelter syndrome occurs when a boy is born with one or more extra X chromosomes. Most males have one Y and one X chromosome. Having extra X chromosomes can cause a male to have some physical traits unusual for males.

    [​IMG]

    Many men with an extra X chromosome are not aware that they have it, and they lead normal lives. Klinefelter syndrome occurs in about 1 out of 1,000 males.

    What causes Klinefelter syndrome?

    The presence of an extra X chromosome in males most often occurs when the genetic material in the egg splits unevenly. But it can also occur when the genetic material in the sperm splits unevenly. Even though Klinefelter syndrome is a genetic disorder, it is not passed down through families. So, parents who have a child with Klinefelter syndrome are not any more likely than other couples to have another child with the condition.

    What are the symptoms?

    62e48da55b84b20ad32052d5e9ab1fb3.jpg

    Many men who have Klinefelter syndrome do not have obvious symptoms. Others have sparse body hair, enlarged breasts, and wide hips. In almost all men the testicles remain small. In some men the penisdoes not reach adult size. Their voices may not be as deep. They usually cannot father children. But they can have a normal sex life.

    Some boys with Klinefelter syndrome have language and learning problems.

    To find out if your son has Klinefelter syndrome, your doctor will ask questions about his past health, do a physical exam, and order a chromosome test called a karyotype.

    In adult men, lab tests in addition to a karyotype may be done, such as hormone tests or a semen analysis, if Klinefelter syndrome is suspected.

    If you are pregnant and at risk for having a child with Klinefelter syndrome, tests may be done. Klinefelter syndrome can be detected before birth (prenatally) through genetic tests on cells collected fromamniocentesis or chorionic villus sampling (CVS). But this is not routinely done.

    How is it treated?


    Males with Klinefelter syndrome can be given testosterone, a hormone needed for sexual development. If treatment is started around the age of puberty, it can help boys have more normal body development.

    Testosterone is given by injection or through a skin patch or gel. The treatment usually continues throughout a man's life but does not helpinfertility.

    Speech therapy and educational support can help boys who have language or learning problems.

    How is Klinefelter syndrome diagnosed?

    Klinefelter syndrome usually is not diagnosed until the time of puberty. At this point, the boy's testicles fail to grow normally and you may start to notice other symptoms.

    To find out if your son has Klinefelter syndrome, your doctor will ask questions about his past health, do a physical exam, and order a chromosome test called a karyotype.

    In adult men, lab tests in addition to a karyotype may be done, such as hormone tests or a semen analysis, if Klinefelter syndrome is suspected.

    If you are pregnant and at risk for having a child with Klinefelter syndrome, tests may be done. Klinefelter syndrome can be detected before birth (prenatally) through genetic tests on cells collected fromamniocentesis or chorionic villus sampling (CVS). But this is not routinely done.


    How can you help your son?

    If your son has been diagnosed with Klinefelter syndrome:

    • Recognize your feelings. It is natural for parents to feel that they have done something to cause Klinefelter syndrome. But this condition is a genetic disorder and was beyond anyone's control. Allow yourself time to deal with your feelings, and talk with your son's doctor about your concerns.
    • Educate yourself about the disorder. The common problem for parents is fear of the unknown. Educating yourself will help you learn how to help your son.
    • Support your son. Provide education appropriate for his age about Klinefelter syndrome and give him the emotional support and encouragement he needs. Remind him that most men who have Klinefelter syndrome go through life with few problems.
    • Be actively involved in your son's care. Talk with your doctor about his treatment. If counseling for behavioral problems is needed, or if your son has difficulty reading or has poor verbal skills, get help from qualified professionals who have experience working with boys who have Klinefelter syndrome.
    • Encourage your son to take part in activities to improve his physical motor skills, such as karate, soccer, basketball, baseball, orswimming. For more information, see the topic Physical Activity for Children and Teens.
    • Work with your son's teachers, principal, and school administrators.
      • Contact his teachers on a regular basis to compare how he is doing at home and at school.
      • When appropriate, let your son be present for talks with his teachers. Use brief notes, telephone calls, and meetings to identify and solve problems.
      • Provide articles and pamphlets to your son's teachers and school principal about Klinefelter syndrome.
    • Encourage your son's independence. Although it is important to be supportive, realize that watching over your son too much can send the message that you think he is not able to do things on his own.
    Source
     

    Add Reply

    Attached Files:

    Last edited: Dec 3, 2018

Share This Page

<