Motormental retardation
Motormental retardation


Childhood disintegrative disorder

Definition:
Childhood disintegrative disorder is a condition occurring in 3 and 4 year olds characterized by deterioration over several months in intellectual, social, and language functioning from previously normal behavior. Normal development is seen up to age 2.

Alternative Names:
Disintegrative psychosis; Heller's syndrome

Causes, incidence, and risk factors:

The cause of childhood disintegrative disorder is unknown, but it has been linked to neurological problems. The child with this disorder has a loss of communication skills, has regression in nonverbal behaviors, and significant loss of previously acquired skills. The condition is very similar to autistic disorder (autism).




Review Date: 5/24/2002
Reviewed By: Elizabeth Hait, M.D., Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, OH. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2003 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.