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病例讨论本例孕妇之特点:1、不良分娩史和习惯早产史:虽然此次为第6孕,但前五胎均没存活,其中前三次均为孕8~+月早产(患者本人估计胎儿体重6～8斤),后二次为孕中期过期流产。2、本次妊娠临床及 B 超均示羊水过多(慢性)。3、血清甲胎蛋白明显高值。针对上述特点,作如下分析:甲:由于染色体异常所致不良分娩史:众所周知:染色体异常的胚胎多不能存活而致流产及死胎,也有表现为胎儿畸形、宫内
Case Study The characteristics of pregnant women in this case: 1, history of poor delivery and habit of premature birth: Although this is the 6th pregnancy, but the first five did not survive, of which the first three were pregnant 8 ~ + premature birth (the patient I estimate the fetus Weight 6 to 8 pounds), after the second trimester of abortion miscarriage. 2, the clinical manifestations of pregnancy and B ultrasound are too much amniotic fluid (chronic). 3, serum alpha-fetoprotein significantly higher value. For the above characteristics, the following analysis: A: due to chromosomal abnormalities due to poor delivery history: we all know: abnormal chromosome embryos can not survive and cause miscarriage and stillbirth, but also showed fetal malformations, intrauterine