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我院于1981年5月～1981年10月,曾对60名不同孕龄的孕妇羊水进行了测定,现介绍如下: 一、材料:共采取羊水标本60份,分为二组。1.孕龄17周～28周中期妊娠引产者(简称中孕组),共30例,均经腹穿刺取得。2.孕龄34～41周晚孕分娩者(简称晚孕组),其中20例在分娩过程中行人工破膜时取羊水,10例经腹穿刺取羊水,有4例在剖腹产同时,先腹穿取羊水后,再行手术。6例在分娩前1～21天抽羊水,该6例之羊水分析结果,已应用于临床,作为处理高危妊娠的指导。二、抽羊水方法:中孕组均选择一般常用之下腹
Our hospital in May 1981 ~ October 1981, had 60 different gestational age of pregnant women amniotic fluid were measured, are as follows: First, the material: a total of 60 samples of amniotic fluid taken, divided into two groups. Pregnancy 17 weeks to 28 weeks of pregnancy induced abortion (referred to as the second trimester group), a total of 30 cases were obtained by abdominal puncture. 2 pregnant gestational age 34 to 41 weeks of late delivery (referred to as late pregnancy group), of which 20 cases during labor artificial rupture of amniotic fluid, 10 cases of amniotic fluid by abdominal puncture, 4 cases of caesarean section at the same time, the abdomen After taking amniotic fluid, then surgery. 6 cases of amniotic fluid 1 to 21 days before delivery of amniotic fluid, the 6 cases of amniotic fluid analysis, has been used in clinical practice as a guide to deal with high-risk pregnancy. Second, amniotic fluid method: pregnant group are generally choose the lower abdomen commonly used