脑发育不全在儿科並非少见,本病不但患儿有极大痛苦,而且给家庭和社会带来一些问题。近年来由于对酶的研究发展较快,有些脑发育不全的病因已经明确,但国内这方面的研究与国外相比还有一定差距。克汀病患儿智力不全与甲状腺功能低下的关系,已为大家所熟知,但对脑发育不全 Brain hypoplasia is not uncommon in pediatrics, the disease not only has great pain in children, but also to the family and society to bring some problems. In recent years, due to the rapid development of enzyme research, some of the causes of brain hypoplasia has been clear, but there are still some gaps in the domestic research in this area compared with foreign countries. Cretinism in children with mental retardation and hypothyroidism has been well known to everyone, but the brain hypoplasia