Autism In Young Child Its Causes


Autism happens rare to children. The statistics says that 4 to 5 newly born babies are likely to have autism in every 10,000. This means that only 0.04 to 0.05% chances that every newly born baby can have autism. This chance may be too slim for everyone but the fact that there is an existing percentage (even if it is little) that can cause alarm on parents, especially the mothers.

Therefore, mothers would now ask what are the causes of autism in order to prevent it from happening to their children. Since knowing the causes would give clues on how to prevent the risk of child autism, we must discuss it with great importance.

However, in as much as we want to know what are the causes of autism in order to prevent it from happening, we would arrive on a deadlock when we discover that autism has no single cause. And if there is, you cannot do anything to reverse its effects.

To be precise, the cause of child autism is still cannot be reduced into one reason but there are factors that influence why it happens. From here, we can have the following:

Underlying medical condition

It is believed that in some cases, child develops autism from an underlying medical condition. For example, the child develops genetic disorders like the tuberous sclerosis and the fragile X syndrome.

Another medical condition that would cause autism is the untreated phenylketonuria or the PKU. Developmental brain abnormalities like the macrocephaly, microcephaly, and cerebral dysgenesis are another reasons why child develops autism.

Meanwhile, congenital infections like the cytomegalovirus or the CMV, rubella, and toxoplasmosis are some other reasons why child develops autism. After birth, there are cases of acquisition of neurologic disorders that can lead to bacterial meningitis and encephalopathy which in turn, can trigger autisim.

You have to take note though that if the child experienced any of the these medical disorders, he is surely to develop autism since there are children that have undergone any of these conditions but did not acquire autism and there are others that did not experience any of these but have developed autism.

Genetic condition

The fact is, it is believed that there is no single genetic defect or genetic structure that is responsible on the cause of autism to the child. However, there are researches that suspect specific number of genes that when combined together, increase the chances of having an autistic child. On the same note, families with one autistic child are 3 to 8% more likely to have another autistic child. There are also studies showing that if one of the relatives of any party is autistic, there is an increased chance that the child of another is autistic.

Other theories of the cause of autism suggest that particular vaccines taken during pregnancy can increase the risk of developing a child with autism. This theory has been debated by scientist for years. It ended in 2001 when it was concluded that there is a small number of children that develops autism through vaccine.

Emotional trauma at an early stage of development including bad parenting can increase the risk of the child developing with autism although this theory has been rejected.