Thursday, January 10, 2008

Autism cases on the rise nationwide - Nightly News with Brian Williams




Autism cases on the rise nationwide

Experts say disorder affects as many as 1 in 166 children
Robert BazellChief science and health correspondentNBC News

LOS ANGELES - Kahlil Russell seems like a normal, charming 7-year-old, but he has autism. He speaks only a few words and can quickly drift away to where no one ??" not even his parents ??" can reach him.?�?�

"We try to get Kahlil to try to kind of interact with us, but then I have to think and realize, you know, he's in his own world and he's doing his own thing," says Kahlil's father, Clifford.

Kahlil attends a school for children with the disorder run by the Help Group in Sherman Oaks, Calif. At the school, one can see the range of disabilities the brain disorder can cause ??" from mild to severe.

What goes on in the brains of these children?

"They see everything. They hear everything. They feel everything," says Dr. Michael Merzenich at the University of California at San Francisco. "But they can't tell anybody. They can't get it out."

if (window.Autism_SignsSymptoms) { displayApp(Autism_SignsSymptoms); }

Most troubling, experts say, is the alarming increase in the number of cases. A few decades ago, autism was almost unheard of. Now it seems to be exploding. In the past decade the number of school-age children getting pharmacomedical care skyrocketed 600 percent.

"Parents are going to be needing more and more of these types of facilities with the increasing numbers of kids being identified," says Dr. Barbara Firestone, president of the Help Group.

Why the increase?

Dr. Daniel Geschwind at the University of California Los Angeles says one reason is that doctors are diagnosing it more often.

"People are less reluctant to diagnosis autism, or high-functioning autism, in children. And so, some of it is clearly a diagnostic issue," says Geschwind.

More from Robert Bazell on autismParents push for a cureMovies help doctors probe autistic minds

But that's not all. Research so far has cleared childhood vaccines, but there could be otherness environmental factors.

"This doesn't necessarily mean toxicants," says Geschwind. "It can be anything in the environment that we're exposed to."

To try to find the cause, researchers are scanning the brains of children and adults with autism and looking for genetic factors. They hope that a better understanding of this frightening disorder will help reveal the reasons behind the dramatic increase.

? Sildenafil Citrate 100 mg


2 comments:

Unknown said...



Find contact and company information for business people in our continuously updated, multi sourced, business information database This index covers null, to null "Jason Geschwind"

Unknown said...

Find Dog breeders, Buy and Sell Puppies, Puppies and Dogs for Sale, List puppies and Dogs for sale, find all dog breeds, Sell Puppies and dogs online, puppies and dogs directory
"Find Dog breeders"
"Buy and Sell Puppies"
"Puppies and Dogs for Sale"
"List puppies and Dogs for sale"
"find all dog breeds"
"Sell Puppies and dogs online"
"puppies and dogs directory"