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The Psychodevelopmental Disorder (ASD)

Decent Essays

The cause of ASD is currently unknown, but the different cultures have “their own perception of the causes” for this disorder (Gona, 2015). In the Western culture, they consider ASD as a “neurodevelopmental disorder with a significant genetic contribution” (Gona, 2015). Its main cause is a result from abnormal brain development, which they think could be caused by those genetic factors (Correia, 2014). There have also been some people that proposed a theory about the amygdala where some of the symptoms of autism are explained by abnormalities in the amygdala (Correia, 2014). Goin-Kochel and his colleagues (2014) say that the top-rated causes of ASD were “genetics, brain structure, will of God, toxins in vaccines, and environmental pollution” …show more content…

When working at my internship, there were only 10 girls out of 55 students there with ASD. “ASD is four times more common in males than in females” (Chahrour, 2016). It has been hard to show and understand why it is more common in males than females but there have been quite a few studies based upon this (Chahrour, 2016). “Approximately 80% of the children diagnosed are boys” with ASD (Schaafsma, 2016). One theory that has been considered was how “females tend to display more compensatory behavioral changes, which could lead to underdiagnoses” (Chahrour, 2016). There has also been a “three-hit” theory that has been investigated when talking about how males are more predominating to have ASD (Schaafsma, 2016). This three-hit factor includes genetics, environmental factors, and sex (Schaafsma, 2016). This has been considered to help explain why there is the male predominance and why there are not as many females diagnosed with ASD (Schaafsma, …show more content…

The preternatural causes are from external forces like the belief of witchcraft, evil spirits, and curses (Gona, 2015). These are more common within certain cultures and often these cultures believe in treatment like healers and spiritual remedies (Gona, 2015). In the biomedical causes, there are two different factors, exposures and hereditary (Gona, 2015). Under hereditary, it talks about the genetics (Gona, 2015). When looking at heredity, there seems to be high heredity in both the “phenotype and genetic heterogeneity” (Chahrour, 2016). The dominate, recessive, and oligogenic genes have played a big role within looking at the heredity (Chahrour, 2016). “To date, mutations in hundreds of genes have been associated to varying degrees with increased ASD risk” (Chahrour, 2016). When looking at these mutations it has been noticed that “FMR1 for Fragile X syndrome, TSC1/2 for Tuberous Sclerosis Complex, and MECP2 for Rett syndrome, often met the criteria for ASD disorders” (Chahrour, 2016). Under exposures, it talks about infections, drugs, birth complications, and malnutrition (Gona, 2015). Some of these could be from when the child was in the womb and it was going through the mother during pregnacy (Gona,

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