超声检查胎儿成熟度的方法

胎儿成熟度的判断在高危妊娠管理中有非常重要的意义。许多高危孕妇需要采用计划分娩提前终止妊娠,在保证孕产妇安全的前提下,围产儿能否存活,取决于胎儿成熟度,更重要的是胎肺的成熟度。胎肺是胎体重要器官,其成熟度标志着胎儿能否在子宫外存活。因此,在高危妊娠计划分娩前,了解肺成熟度是提高早产儿成活率的关键。目前胎儿成熟度的测定方法有多种,主要为胎肺成熟度的测定。以下就胎肺成熟度的检查方法进行综述。

The method of fetal matruity by ultrasound

The fetal maturity is a very important part of management of high risk pregnancy.Many high risk gravida will be premature terminated with programmed delivery.Under the premise of gravida safe,whether the fetal is alive,it makes decision on fetal maturity,sepecially maturity of fetal lung.So it is very important to understand the maturity of fetal lung,before the programed delivery of high risk pregnancy.At present,there are many assay methods of fetal maturity,and the main methods are the assay method of fe...