Autism, Symptoms And Signs of Autism
The Definition Of Autism
Autism is pervasive developmental disorder in children that is characterized by the presence of disorders and delays in the field of communications, interruptions in play, language, behavior, feelings and emotions, impaired social interactions, feelings and bullying in a social, sensory feelings. Please Read Hyperactive And How To State Medical Hyperactive in Child
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Causes Of Autism
the cause of autism is not know for sure, but right now it's research on autism is more advanced and show that autism has very complex neurobiologist causes.
this neurobiologist disorders can be caused by the interaction of genetic and environmental factors such as negative influences for brain development.
many of the factors that cause negative influence during the brain development, such as : infectious diseases affecting the central nervous arrangement, trauma, heavy metal poisoning and other chemical substances good in its content as well as after birth.
Pathophysiology of Autism
on examination of blood, baby -newborn, abnormal growth in people with autism triggered by neurotrophin and many more neuropeptide in brain, is a brain chemical that is responsible for regulating the addition of nerve cells, migration differentiation, growth and development of interwoven nerve cells.
brain growth factors it is important for the growth of the brain. an increase in brain neurochemistry in abnormal causes abnormal growth in certain areas. autism disorder occur in conditions of growth without guidance, in which parts of the brain grows and dies are irregular.
Symptoms of Autism or Clinical Manifestations
- withdrawal
- stereotipik body movements, the striking similarity requirement, narrow interests, so likely with parts of her body
- children used to sit on a long time and is busy with his hands
- behavior of situalistik and konvulsif reflected on the need to maintain a fixed environment (didn't like the change)
- tantrum accompanying disorders are routinely
- eye contact minimal or no visual
- observations of the finger and hands
- mastication of food, and rub the surface indicate the strengthening of awareness of and sensitivity to stimuli.
Autistic Diagnosis Nursing
- social interaction barriers related to lack of peers or other people who are important
- impaired verbal and non verbal communication related to psychological barriers
- impaired sensory perception : olfactory and tactile-related changes, transmission, or reception of knowledge integration
- the risk of violence against self dealing with the status of emotion
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