Search results
Feb 16, 2017 · Parental age. Advanced parental age (particularly paternal age) has been identified as one of the most important risk factors of autism.[25,26,27,28,29] In many studies, maternal and paternal age older than or equal to 34 years has been found associated with increased risk of autism in their offspring; however, in other studies, the relationship between child autism and the age of both parents ...
Apr 9, 2021 · They are important factors in the development of Autism and ADHD in children as well. From a neurobiochemical point of view, there were some article data show that: children with Autism and ADHD have shown changes in NE and 5-HT in their blood. 28 Generally, NE and 5-HT are in a balanced state of interaction to maintain the appropriate behavior ...
Jan 6, 2018 · Autism spectrum disorder is a condition related to brain development that impacts how a person perceives and socializes with others, causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behavior. The term "spectrum" in autism spectrum disorder refers to the wide range of ...
The autism spectrum is highly variable, both behaviorally and neurodevelopmentally. Broadly speaking, four related factors contribute to this variability: a) genetic processes; b) environmental events; c) gene × environment interactions; and d) developmental factors. Given the complexity of the relevant processes, it seems unlikely that autism ...
Aug 9, 2016 · The increased rate of ASD diagnosis has raised questions concerning the genetic and environmental factors contributing to the development of this disorder; meanwhile, the cause of ASD remains unknown. This study surveyed mothers of ASD and non-ASD children to determine possible effects of labor and delivery (L&D) drugs on the development of ASD.
Oct 5, 2022 · Causes. Genetic factors. Environmental factors. Myths. Increase in diagnoses. Summary. Research has not found one single cause of autism. However, genetic factors and environmental factors ...
In Infant Start, infants either had an older sibling with autism or were identified through the community (e.g., parents or clinicians were concerned about early signs of autism and referred the infant) (Rogers et al., 2014). Results of this pilot study found lower rates of autism and higher developmental functioning in infants who had received ...
