Autism
Overview
Diagnosis
General Etiology
Key Points
Strengths
Implications
for Treatment - (Examples)
Treatments
(1)
What
Can Help?
Autism
- a definition
More Etiology
Treatments
(2)
OVER VIEW
OF AUTISM
AUTISM IS A LIFE-LONG DEVELOPMENTAL
DISABILITY.
AUTISM 15 A PHYSICAL DISORDER
AFFECTING THE
BRAIN THAT PREVENTS INDIVIDUALS FROM
PROPERLY
PROCESSING AND INTEGRATING INFORMATION
FROM
THEIR SENSES AND SURROUNDINGS.
THE BRAIN DISORDER MAY CAUSE
SEVERE
PROBLEMS IN LEARNING, COMMUNICATION,
SOCIAL
RELATIONSHIPS, COGNITIVE FUNCTIONING,
SENSORY
PROCESSING AND BEHAVIOR.
AUTISM IS A SPECTRUM DISORDER.
THE SYMPTOMS
RANGE FROM VERY MILD TO SEVERE AND CAN
OCCUR
IN DIFFERENT COMBINATIONS FROM ONE INDIVIDUAL
TO THE NEXT.
AUTISM USUALLY BECOMES APPARENT
IN TUE FIRST THREE
YEARS OF LIFE BUT CAN BE IDENTIFIED
AT ANY POINT IN LIFE.
AUTISM CAN OCCUR WITH OTHER DISABILITIES.
A
SIGNIFICANT PERCENTAGE OF PEOPLE WITH
AUTISM HAVE
MENTAL RETARDATION.
AUTISM DOES NOT PREVENT LEARNING.
PEOPLE WITH
AUTISM GROW, CHANGE, LEARN AND ACQUIRE
NEW SKILLS
THROUGHOUT THEIR LIVES.
DIAGNOSIS
FOR AUTISM
MEDICAL (DSM-IV)
LANGUAGE AND COMMUNICATION DIFFICULTIES.
SOCIAL JUDGMENT AND RELATING
ISSUES.
RESTRICTED REPERTOIRE OF BEHAVIOR/NEED
FOR SAMENESS.
SENSORY AND PERCEPTION ISSUES.
UNEVEN PATTERNS OF DEVELOPMENT.
ORGANIZATION AND SEQUENCING DIFFlCULTIES
COGNITIVE AND ABSTRACT THINKING DIFFICULTIES
EDUCATIONAL
(FOR DETERMINING ELIGIBILITY
FOR SPECIAL EDUCATION SERVICES ONLY)
IMPAIRED VERBAL/NONVERBAL LANGUAGE
OR SOCIAL
COMMUNICATION SKlLLS.
IMPAIRED ABILITY TO RELATE TO
PEOPLE OR THE
ENVIRONMENT.
EXHIBITS OR PREVIOUSLY EXHIBITED
UNUSUAL
RESPONSES TO SENSORY INFORMATION
EXHIBITS OR PREVIOUSLY EXHIBITED
INCONSISTENCIES OR DISCREPANCIES IN
THE
DEVELOPMENT OF PHYSICAL, LANGUAGE, SOCIAL
OR
COGNITIVE SKILLS.
ETIOLOGY
THERE ARE SEVERAL KNOWN CAUSES FOR
AUTISM BUT NO KNOWN SINGLE CAUSE.
GENETIC-TWIN STUDIES HAVE SHOWN
A
CONCORDANCE RATE FOR AUTISM TO BE
GREATER THAN 50%.
INFECTIOUS DISEASES- RUBELLA
HAS BEEN LINKED TO THE
DIAGNOSIS OF AUTISM.
METABOLIC DISORDERS- PKU AND
CELIACS
DISEASE HAVE BEEN IMPLICATED AS THE
CAUSE
FOR SOME PEOPLE WITH AUTISM.
STRUCTURAL ABNORMALITIES- HYDROCEPHALUS
HAS
BEEN DETERMINED AS A CAUSE. UNDER DEVELOPMENT
OF
THE CEREBELLUM MAY BE ANOTHER.
KEY POINTS
AUTISM EFFECTS APPROXIMATELY 1
IN 1000 LIVE BIRTHS.
IT OCCURS IN A RATIO OF APPROXIMATELY
3.5 BOYS
TO EVERY 1 GIRL.
AS HIGH AS 70% OF PEOPLE WITH
AUTISM ALSO HAVE
MENTAL RETARDATION.
20-65% OF PEOPLE WITH AUTISM
SHOW
ABNORMALITIES ON EEGs.
25-33% OF PEOPLE WITH AUTISM
DEVELOP SEIZURE
DISORDERS BEFORE OR DURING ADOLESCENCE.
AUTISM IS EQUALLY DISTRIBUTED
OF THE SOCIAL CLASSES,
CULTURAL AND NATIONALITIES.
COMMON
STRENGTHS OF PEOPLE WITH AUTISM
EXCELLENT MEMORY, ESPECIALLY
FOR DETAIL
ABILITY TO FOLLOW ROUTINES
APPRECIATION FOR PRECISION AND
ACCURACY
STRONG VISUAL SKILLS
ABILITY TO MAKE ASSOCIATIONS
QUICKLY
MANY PEOPLE WITH AUTISM ALSO
DISPLAY
SPECIALIZED TALENTS (E.G., SIGHT READING
MUSIC, SELF TAUGHT READERS, DRAWING,
AND
ABILITY TO CALCULATE NUMBERS)
IMPLICATIONS
FOR TREATMENT
Example 1
Teaching strategies of verbal and imitation
not effective
Learn best through visual structure
and routine
Need to learn power of communication
SYMPTOMS
Problems understanding commands
Limited topics
Does not communicate own needs
Delayed processing or refuse things
does not want
Understanding based on context
Concrete
Asks lots of questions
COMMUNICATION AND LANGUAGE PROBLEMS
IMPLICATIONS FOR TREATMENT
Example 2
Extreme problems with generalization
- need to teach in each new
situation, new people, new materials
Utilize strategies to minimize problems
with judgement
Give extra time
Highlight important information
Symptoms
Concrete, literal
Focus on detail
Can't tell relevant from irrelevant
Can't tell clean from dirty
Slow to process information
Slow pace
Trouble with choices
Indecision
COGNITIVE PROBLEMS
DIFFICULTY WITH MEANING
PROBLEMS WITH ABSTRACT THINKING,
JUDGMENT AND INTEGRATING IDEAS
IMPLICATIONS FOR TREATMENT
Example 3
Main motivation of social reinforcement
or timeout does not work
Does not learn from watching
SYMPTOMS
Poor eye contact
Difficulty modulating behavior to setting
Peculiar affect
Lack of response to others emotions
Difficulty taking another person's perspective
Affect not consistent with contact
Problems with imitation
Limited play and social interactions
SOCIAL JUDGMENT
SOCIAL RELATING
IMPLICATIONS FOR TREATMENT
Example 4
Individualized approach
Must assess full range of skills and
strategies
Can't assume skills in one area based
on another area
SYMPTOMS
Often good at numbers, rote memory
tasks and music
Problems with language and abstract
reasoning
Some can read but can't talk
UNEVEN PATTERNS
OF DEVELOPMENT
IMPLICATIONS FOR TREATMENT
Example 5
Work easier than play
Can learn things positive
Need predictability
Routines that we develop
SYMPTOMS
Upset easily by changes in environment
-
holidays, new clothes, new foods, moving,
staff changes
Free time difficult
Memorize the world
Easily upset and confused
Elaborate rituals
RESTRICTED REPERTOIRE
OF BEHAVIORS
FOCUS ON SAMENESS
AND RITUALISTIC BEHAVIORS
IMPLICATIONS FOR TREATMENT
Example 6
Emphasize visual clarity and systematic
or routine ways of doing things
SYMPTOMS
Do not know where to start,
what's next,
and when to finish
ORGANIZATION
AND SEQUENCING PROBLEMS
IMPLICATIONS FOR TREATMENT
Example 7
Minimize distractions
Highlight important elements of environment
SYMPTOMS
Inconsistent response to sounds
Distractable
Over or under reactive
Dislikes certain textures
Stares at lights
No pain response
Licks and smells things
SENSORY AND
PERCEPTION PROBLEMS
TREATMENTS
FOR AUTISM
THE PLAN OF TREATMENT NEEDS TO
BE INDIVIDUALIZED.
LEARNING STYLES SHOULD ALWAYS
BE ASSESSED.
ANY PAST HISTORY OF ISSUES OR
EXPERIENCES THAT
THE INDIVIDUAL HAS AN AVERSION TO NEEDS
TO BE
AVOIDED.
USING DIFFERENT APPROACHES TO
TEACH DIFFERENT
SKILLS MAY BE NECESSARY.
IT IS ALWAYS BEST TO HAVE AN
UNDERSTANDING OF
THE VARIETY OF THEORIES FOR TEACHING
PEOPLE WITH
AUTISM. (SUGGESTED READING THE AUTISM
TREATMENT
GUIDE BY ELIZABETH GERLACH.)
EVALUATE OPINIONS FROM MULTIPLE
PROFESSIONALS
AND THEN DECIDE ON THE GOODNESS OF FIT
FOR YOUR CHILD.
WHAT
CAN HELP FAMILIES COPING WITH
AUTISM?
Although each family is different, the
supports many families need include:
INFORMATION AND KNOWLEDGE ABOUT
AUTISM.
SKILLED RESPITE CARE: ALL PARENTS
NEED A BREAK.
PRACTICAL, EXPERT HELP TO ORGANIZE
DAILY LIVING
FOR THE CHILD WITH AUTISM AND TEACH
SELF CARE
SKILLS IN THE HONIE.
EFFECTIVE STRATEGIES FOR DEALING
WITH DIFFICULT
BEHAVIORS.
HELP IN FINDING AND ACCESSING
SERVICES AND
RESOURCES IN THE COMMUNITY.
SUPPORT AND UNDERSTANDING FROM
FAMILY, FRIENDS,
AND NEIGHBORS.
CONTACTS AND FRIENDSHIPS WITH
OTHER FAMILIES WHO
HAVE CHILDREN WITH AUTISM.
AUTISM
Autism is a developmental disability
caused by a neurological dysfunction and characterized by
difficulties and abnormalities in several
areas. These areas include communlcation skills, social
relationships, cognitive functioning,
sensory processing, and behavior. Autism prevents people from
properly processing and integrating
information from their senses and environment. Autism effect
approximately I per 1000 live births.
It occurs in males more frequently than in females. The ratio
is approximately 3.5 to 1. That does correlate with other
commonly diagnosed disabilities. Symptoms range from very
mild to severe and can often be paired with mental retardation.
Approximately 25-35% of people with autism function in the
range of borderline to mild mental retardation, 50-65% are
moderately to profoundly mentally retarded and 10-15% have
average to above average intelligence. Autism is a life long
disability and no cure has been found date. Autism is commonly
diagnosed before the third year of life. Autism can be diagnosed
both medically or educationally. The medical diagnosis for
autism, as listed in the American Psychiatric Association's
Diagnostic and Statistical Manual (DSM-IV), typically includes
these characteristics:
Language and Communication Difficulties
Social Judgment and Relating
Issues
Restricted Repertoire of Behavior-
Need for Sameness
Sensory and Perception Issues
Uneven Patterns of Development
Organization and Sequencing Difficulties
Cognitive and Abstract Thinking
Difficulties.
The educational diagnosis is used to
determine eligibility for special education services and can
be
performed by an autism specialist or
school psychologist with input from the educational team,
which
includes the guardians. The disability
must have a negative impact on student's educational performance
and the individual must be determined
to dispIay these four characteristics:
Impaired verbal/nonverbal language
or social communication skills
Impaired ability to relate to
people or the environment
Exhibits or previously exhibited
unusual responses to sensory information
Exhibits or previously exhibited
inconsistencies or discrepancies in the development
of physical, language, social or cognitive
skills.
Ii has been determined that approximately
50% of people with autism never develop meaningful
communicative language and most people
have difficulties with other forms
of communication as well. Although many
people with autism display ecolalic speech, repetitive or
stereotypic language based on past auditory
experiences, it often does not become a functional option.
Language for people with autism is often
based on gestures, sign language or picture systems. As long
as the form of communication used meets the needs for both
receptive, what one understands, and
expressive, what one can communicate
to others, then it is a functional means of communication.
Leo Kanner first used the word "Autism"
when he described the syndrome in 1943. He also pointed out
certain bio-behavioral patterns in addition
to the multiple cognitive deficits:
Strong Impulses
Excessive Anxiety
Sensory and Perceptual Abnormalities
ETIOLOGY
It is generally understood that autism
has several known causes. The most common is genetic although
the exact transmission is not known It has been shown through
twin studies that if one twin displays the
characteristics of autism, the other
twin is likely to display them also by greater than 50%. other
causes of autism include infectious diseases, metabolic disorders
and structural abnormalities Examples include
Rubella, PKU, Celiacs Disease and hydrocephalus.
Experts have determined that autism is a brain
disorder, but they haven't determined
exactly how and why the brain doesn't work properly.
People with autism typicaily display
strengths as well as deficits. . Most people with autism display
superior strengths. Often in aspects of memory, visual perception,
or specialized talents (e.g., sight reading music, self taught
reader, drawing.) Some of the more common strengths include:
excellent memory, especially
for detail
ability to follow routines
appreciation for precision and
accuracy
strong visual skills
ability to make associations quickly
TREATMENTS
There are a variety of treatments that
are available to people with autism. These include behavioral
interventions (based on learning theory),
therapies, dietary treatments and medications. Because autism
effects each individual in a unique way,
it is strongly suggested that whatever treatment or treatments
chosen be individualized to the person
and their environment Their learning styles should always be
considered in the decision as well as their past experiences
and anxieties. For the family or professional seeking a general
overview of treatment options, The Autism Treatment Guide by
Elizabeth (Gerlach is not only a great resource. She's an Oregon
parent of a child with autism.)
link
to Elizabeth's page