儿童孤独症谱系障碍病因的研究进展

Research progress on the etiology of autism spectrum disorder in children

儿童孤独症谱系障碍是于婴儿期起病的一种广泛性发育障碍,约三分之一的孤独症患儿不能独立生活,需终生照顾,给家庭和社会带来沉重负担。文章从遗传因素、生物学因素、孕期营养等方面综述儿童孤独症谱系障碍的病因研究进展。明确儿童孤独症谱系障碍的病因,有助于进行针对性的早期筛查并实施合理系统的干预。

Autism spectrum disorder(ASD)in children is a kind of generalized developmental disorder that starts in infancy.About one-third of children with autism can not live independently and need lifelong care,which brings a heavy burden to family and society.This paper reviewed the research progress on the etiology of autism spectrum disorders in children from the aspects of genetic factors,biological factors,and nutrition during pregnancy.To clarify the etiology of autism spectrum disorder in children is helpful for targeted early screening and reasonable and systematic intervention.