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本文总结分析了75例胎儿遗传病的产前诊断方法及结果,其中69例曾生过异常儿。75例中64例检查母体周围血及羊水中的甲胎蛋白(AFP),诊断出胎儿神经管畸形5例,但出生后发现神经管畸形者8例。利用B型超声波检查7例,均未发现异常,出生胎儿亦正常。对2例曾生过血友病患儿的孕妇做了羊水性染色质检查,判断为女性胎儿,生后证实为女婴。对2例痴呆儿及其父母查了血型,证实为ABO血型不合。
This article summarizes the analysis of 75 cases of fetal genetic disease prenatal diagnosis methods and results, of which 69 cases had had abnormal children. Among 75 cases, 64 cases were examined for AFP in amniotic fluid and amniotic fluid and 5 cases were diagnosed as neural tube defects in the fetus. However, 8 cases were found after birth. Using B ultrasound examination in 7 cases, no abnormalities were found and the fetus was normal. 2 cases of pregnant women with hemophilia have made amniotic fluid chromatin examination to determine the female fetus, confirmed as a baby after birth. Two cases of dementia children and their parents checked the blood group, confirmed as ABO blood group incompatibility.