目前从理论上讲,对妊娠妇女的产前检查诊断方法超过90多种,产前诊断领域进展之迅速,使在十年前实际上无法利用的诊断技术(当时对甲胎蛋白也仅初步描述)在今天成为常规检查项目,而新的进展在未经研究单位公布前,常被大肆宣扬。改革牵涉到许多方面,还包括缓慢进展的医学法规细节。设想如有一个婴儿患有可以俭查出和得到治疗的疾病而出生前却未做必要的产前检查,医生是否是失职。中枢神经管缺损在新生儿中的发生率高达 At present, in theory, more than 90 prenatal tests have been diagnosed in pregnant women and the rapid progress in prenatal diagnosis has led to a diagnostic technique that was virtually unavailable 10 years ago (at the time, only preliminary descriptions of alpha-fetoprotein ) Is routinely checked today, and new progress is often advertised before it is released by research institutes. There are many aspects of the reform and details of the slow-moving medical regulations. Imagine if a baby has a disease that can be detected and treated with ease, but does not make the necessary prenatal check-ups before birth, and whether the doctor is derelict. Central neural tube defects in the incidence of up to newborns