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早在1930年Meneens 等报道羊膜腔内注入水溶性造影剂,以确定胎盘部位的诊断方法。70年代Wiesenhan 及岛田信宏也报道用水溶性及脂溶造影剂同时注入羊膜腔以诊断胎儿消化道及体表畸形。近年来国外已较普遍地应用此方法于产前诊断。我院自1981年7月开展胎儿造影以来,取得了初步的诊断效果,在提高围产保健和优生质量上有一定的作用。造影方法术前作碘及盐酸普鲁卡因过敏试验,B 超测定胎盘位置及胎位,作为经腹羊膜腔穿刺点的依据。羊膜腔穿刺应从胎盘附着以外的宫腔部分,在胎头前方或在
As early as 1930, Meneens et al reported that intra-amniotic fluid injection of water-soluble contrast medium to determine the diagnosis of placental site. In the 1970s, Wiesenhan and Shimada Shinobu also reported the simultaneous injection of water-soluble and lipolytic contrast agents into the amniotic cavity to diagnose fetal digestive tract and body surface deformities. In recent years, foreign countries have been more commonly used this method in prenatal diagnosis. Our hospital since July 1981 fetus imaging has made preliminary diagnostic results, improve perinatal health care and quality of eugenol has a certain role. Imaging method preoperative iodine and procaine hydrochloride allergy test, B ultrasound determination of placental position and fetal position, as the basis for transabdominal amniocentesis point. Amniocentesis should be from outside the uterine cavity of the placenta, in front of or in the fetal head