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KMID : 0358419940370010046
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Korean Journal of Obstetrics and Gynecology
1994 Volume.37 No. 1 p.46 ~ p.52
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Transvaginal-Transmural Chorionic Villus Sampling
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정환욱
황정혜/이종표/김재영/강인수/전종영/오기석/최수경
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Abstract
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Data are presented on 87 patients undergoing chorionic villus sampling procedures by new sampling technique: Transvaginal transmural catheter aspiration method under trasvaginal ultrasound guided at Cheil General Hospital from January, 1991 to
June
1992. Eighty seven pregnant women underwent Transvaginal-Transmural Chorionic villus sampling (TM-CVS) between 8 and 10 weeks of gestation. Sampling was usually carried out at ninth or tenth weeks of gestation (56 cases, 64.3%). Trasnmural
chorionic
villus sampling had an overall success rate of 98.8%, with only one insertion of the guide needle required for 91.9% of patients. Analysis of the 87samples revealed seven anomalities(8%). The spontaneous abortion rate for these method was
1.1%(1/87). Of
87 attemped cases, subchorionic hematoma occurred in 12 cases(13.8%) and vaginal bleeding in 2 cases. These results demonstrate that the transvaginal transmural procedure can be rapidly and effectively incorporated by an operator already
experienced
with transcervical and transabdominal chorionic villus sampling.
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