Development

The intellectual and physical development of children with CDC-syndrome is extremly variable. In older documents a far more negativ picture of the development is drawn as it really shows today. There seem to be reasons for this:

· insufficient statistical recording ( mildly affected cases not always recognized as CDC)
· cases almost exclusively outside the family (institutions)
· no or insufficient early intervention programs


In the recent years a growing number of CDC cases have been identified who are only mildly affected:


· less distinctive cry which often disappears in the childhood
· less physical problems

Some even meet the "milestones of development" within the standard time and walk at 1 -2 years of age. These mildly affected children learn to speak very well but nevertheless still need speech therapy. In quite unusual cases they even can learn to read and to write.
The following table compares the milestones of the average development of CDC children with the typical normal development:

Time in Months

 Developmental Milestone

 Normal Development

 Children with CDC
Smile

 1,5

 4
Laugh

 2

 5
Grasp objects

 3

 8
Roll over

 3

 5
Pull to stand

 3,5

 22
Reach objects

 4

 7
Crawl

 4,5

 20
Sit alone

 5

 14
Transfer objects

 6

 12
Babble

 7

 14
Discover surrounding

 9,5

 30
Say 1st word

 10

 23
Understand directions

 10

 36
Walk alone

 12

 43
Toilet trained

 24

 90
Dress self

 42

 78

A small percentage of children with CDC don't walk , don't speak and some have serious medical problems with a reduced life-span. However it seems that the majority, despite a number of persistent minor health problems, thrive and live well into adulthood.
They generally walk between 2 and 6 years of age and partly speak well enough that the family and other familiar persons understand most of their communication.

At birth nobody can determine how much a child will be affected by CDC.

In general children and adults with the CDC syndrome are kind and happy people.

They enjoy participating in social life (strolling through town etc.)

However, the best course of action for carers is the optimization of the childs developmental potential:

· start as early as possible with an early intervention program !
· enable as much as possible a normal live !