Pervasive developmental disorder

Pervasive Developmental Disorders
What are pervasive developmental disorders (PDD)?

NINDS Pervasive Developmental Disorders Information Page
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Pervasive developmental disorder, or PDD, is a set of complex disorders that affect the brain. PDDs are characterized by an intense difficulty in social interaction and communication with others.
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Other pervasive developmental disorders include:
Asperger syndrome (like autism, but with normal language development)
Rett syndrome (very different from autism, and only occurs in females) ...

Rett Syndrome (Pervasive Developmental Disorder)
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Childhood Mental Health: Pervasive Developmental Disorders
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Pervasive Developmental Disorders
Pervasive (per-VAY-siv) developmental disorders are a group of conditions in which the brain fails to develop normally, resulting in serious problems with communication, social interaction, ...

Pervasive developmental disorder - autism
Definition of Autism:
Autism is a developmental disorder that appears in the first 3 years of life, and affects the brain's normal development of social and communication skills.

Pervasive Developmental Disorders
Children with PDD have difficulty with language, communication, socialization, and motor behaviors. Autism is an example of a PDD.
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pervasive developmental disorders (PDD) - usually found in the early years of a child's life. Children with PDD have difficulty in areas of development or use of functional skills such as language, communication, social skills, and motor behaviors.

PDD, or Pervasive Developmental Disorder, is the general term for five different categories of disorders that are characterized by the delay of developing functional skills, including socialization and communication, in an individual.

Classic autism
pervasive developmental disorder (PDD)
Autism Spectrum Disorders
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Introduction to pervasive developmental disorders
What conditions are considered pervasive development disorders (PDDs)?

PDD - Pervasive Developmental Disorder
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Many of the drugs used to treat the other pervasive developmental disorders like autism are also used to treat some of the associated symptoms of Asperger's.

Pervasive Developmental Disorders
Children with pervasive developmental disorders (PDDs) have difficulty in areas of social and emotional development, including: Developing relationships with other people, ...

Autism is one of several types of pervasive developmental disorders (PDDs), also called autism spectrum disorders (ASD).

Pervasive developmental disorders. In Kaplan and Sadock's Synopsis of Psychiatry, Behavioral Sciences/Clinical Psychiatry, 10th ed., pp. 1191-1205. Philadelphia: Lippincott Williams and Wilkins.
Volkmar FR, et al. (2009).

Asperger syndrome: A pervasive developmental disorder characterized by an inability to understand how to interact socially.

Children with some symptoms of autism, but not a sufficient number to be diagnosed with the classical form of the disorder, often receive the diagnosis of pervasive developmental disorder, not otherwise specified (PDDNOS).

They may affect a single area of development (specific developmental disorders) or several (pervasive developmental disorders). With early intervention, most specific developmental disorders can be accommodated and overcome.

Pervasive Developmental Disorder (PDD) The category of special education services for students with delays or deviance in their social/language/motor and/or cognitive development.

Autism is a pervasive developmental disorder characterized by severe deficits in social interaction and communication, by an extremely limited range of activities and interests, and often by the presence of repetitive, stereotyped behaviors.

Asperger syndrome is one of the pervasive developmental disorders resulting in social and behavioral problems. Autism is another condition within this category.

One of the primary developmental problems that the medical field has focused a lot of its attention on is a group called pervasive developmental disorders (PDD).

The others are pervasive developmental disorder/not otherwise specified (PDD/NOS), when children have some symptoms of autism but not enough to be diagnosed with it; childhood disintegrative disorder (CDD), ...

When a developmental delay is recognized in a child, further testing can help a doctor find out whether the problem is related to autism, another pervasive developmental disorder (PDD), or a condition with similar symptoms, ...

Asperger's syndrome (AS), is a pervasive developmental disorder commonly referred to as a form of "high-functioning" autism.

Childhood disintegrative disorder and autism are among several developmental disorders known as pervasive developmental disorders or autism spectrum disorders.

Shah PE, Dalton R, Boris NW. Pervasive developmental disorders and childhood psychosis. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa: Saunders Elsevier;2007:chap 29.

ASDs include autistic disorder, pervasive developmental disorder - not otherwise specified (PDD-NOS, including atypical autism), and Asperger syndrome.

Sometimes, children suspected of having LKS have pervasive developmental disorder (PDD), autism with regression, a congenital disorder such as developmental speech delay, ...

In some cases, health care providers use a broader term, pervasive developmental disorder, to describe autism. This category includes the autism spectrum disorders above, plus Childhood Disintegrative Disorder and Rett syndrome.

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(Autism Spectrum Disorders; Pervasive Developmental Disorders)
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Who is affected by Asperger's syndrome?
What is a pervasive developmental disorder? Opens New Window
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Sometimes, children with attention deficits, learning disabilities, communication disorders, or pervasive developmental disorders may be thought to have intellectual disability.

Autism spectrum disorders fall under a broader category known as pervasive developmental disorders (PDDs). PDDs cause delays in many areas of childhood development, such as the development of skills to communicate and interact socially.

For the diagnosis to be confirmed, these behaviors cannot occur exclusively during the course of schizophrenia, a mood disorder with psychotic features, another psychotic disorder, or a pervasive developmental disorder, ...

Autistic disorder (classic autism, sometimes called early infantile autism, childhood autism, or Kanner's autism)
Asperger disorder (also known as Asperger syndrome)
Pervasive developmental disorder-not otherwise specified (PDD-NOS), ...

Major Depression in Children
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Oppositional Defiant Disorder
Pervasive Developmental Disorders ...

A variety of clinical problems are treated including attention deficit hyperactivity disorder (ADHD), mood disorders, anxiety disorders (generalized anxiety, obsessive-compulsive disorder), pervasive developmental disorders and disruptive behavior ...

The disorder is difficult to diagnose and may be misdiagnosed as autism, pervasive developmental disorder, hearing impairment, learning disability, auditory/verbal processing disorder, attention deficit disorder, mental retardation, ...

Psychiatric Association as one of a group of disorders known as pervasive development disorders, which includes, besides Asperger syndrome, the conditions childhood disintegrative disorder, Rett disorder, and general pervasive developmental disorder.

See also: Autism, Symptom, Mental Disorders, Pervasive developmental disorders, Depression