论文部分内容阅读
新生儿甲状腺功能减低(简称甲低)是生长障碍、智力落后的原因之一。发病率约为5,000活婴中1例,约两倍于苯丙酮尿症。若能在3个月龄前获得诊断,而用甲状腺素行替代治疗,常能使患儿得到较好的恢复。一般在3个月龄前确定诊断而接受治疗的甲低新生儿中,约80％其智商(IQ)在90以上,3个月龄以后诊断和治疗者仅30～50％达此水平。由于先天性甲低缺乏特异的临床征象,或因为症状很轻体
Neonatal hypothyroidism (referred to as hypothyroidism) is growth retardation, mental retardation one of the reasons. The incidence was about 1 in 5,000 live infants, about twice as high as phenylketonuria. If you get in 3 months of age before diagnosis, and thyroid hormone replacement therapy, often can make children get better recovery. Approximately 80% of hypothyroid neonates, who are diagnosed and treated before the age of 3 months, have an IQ above 90 and only 30 to 50% of those diagnosed and treated after 3 months of age reach this level. Congenital hypothyroidism due to lack of specific clinical signs, or because the symptoms are very light