DOWN SYNDROME

CONTENTS

What is Down Syndrome

What causes it

What are the symptoms

How is it treated

Additional sources of information

WHAT IS DOWN SYNDROME?

1.  Down Syndrome is a genetic (ja-net-ick) birth defect.

2.  The human body is made of cells. All cells contain chromosomes, structures that pass on genetic information from parents to the child (e.g. eye color, hair color, height, etc.).

3.  Most cells of the human body contain 23 pairs of chromosome (#1-22 plus the pair that determines the baby’s sex, giving the baby a total of 23 pairs).

4.  Half of the chromosomes come from the father and half come from the mother.

5.  Why Down Syndrome happens is not known. It can happen in all races and economic groups.

WHAT CAUSES IT?

1.  The most common cause of Down Syndrome is when the baby is born with 3, rather than 2, #21 chromosome.

2.  You did not do anything wrong!

3.  When parents are told their newborn has Down Syndrome, it is not unusual to feel sad or disappointed.

WHAT ARE THE SYMPTOMS

1.  A newborn baby with Down Syndrome often has physical features that are recognized in the delivery room or on admission to the newborn nursery. These include:

a.  Flat face on profile

b.  Protruding tongue (a tongue that sticks out beyond the lips)

c.  Upward slant to the eyes

d.  White spots on the iris (colored part) of the eye (called Brushfield spots)

e.  Abnormally shaped ears

f.  Short neck

g.  Fat pad a the back of the neck

h.  A single deep crease on the palm of the hand

i.  Poor muscle tone (hypotonia)

j.  Take longer than usual to finish a feeding

k.  Constipation

2.  Other associated medical problems may include:

a.  Disturbances with the thyroid gland

b.  Increase in infections such as ear infections and tonsillitis

c.  Hearing loss

d.  Visual changes

e.  Congenital heart defects

3.  Not all babies have all of the symptoms; some babies will have only a few of the symptoms. It varies from baby to baby.

4.  Your baby’s doctor will talk with you about his/her finding. Please feel free to ask questions.

HOW IS IT TREATED

  1. Babies with Down Syndrome should have regular, well-baby care that all children receive.
  2. Treatment is based on the baby’s symptoms and varies from baby to baby.
  3. To confirm the diagnosis of Down Syndrome, the baby’s doctor will order a blood test called a chromosomal karyotype (carry-o-type). It takes about 2-3 weeks to get the results.
  4. Once the diagnosis has been confirmed, the doctor will talk with you about your baby.
  5. Children and adults with Down Syndrome have a wide variety of abilities as well as limitations. A person with Down Syndrome may be very healthy or may have medical problems. Again, your baby’s doctor is the best source of information.
  6. Every person with Down Syndrome is a unique individual and not every person with Down Syndrome develops problems.

ADDITIONAL SOURCES OF INFORMATION

The following organizations can provide you with additional information. This is only a partial list but is a good place to start. Again, talk with your baby’s doctor, he may have additional sources available.

  1. National Down Syndrome Society

666 Broadway

New York, NY 10012

1-800-221-4602

(212) 460-9330

http://www.ndss.org/

  1. National Down Syndrome Congress

1370 Center Drive, Suite 102

Atlanta, GA

1-800-232-6372

(770) 604-9500

http://www.ndsccenter.org/

  1. March of Dimes

1275 Mamaroneck Avenue

White Plains, NY 10605

(914) 997-4488

1-888-MODIMES (1-800-663-4637)

http://wwwmodimes.org/

Reviewed/Revised:

2/04, 6/05, 4/07, 1/10

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