Chorionic villi sampling with an echogenic catheter: experiences of the first 500 cases
نویسندگان
چکیده
منابع مشابه
j. Perinat. Med. Chorionic villi sampling with an echogenic catheter: experiences of 15(1987)244 the first 500 cases
Since chorionic villus sampling (CVS) was established as a first-trimester alternative to amniocentesis for the prenatal detection of genetic disorders four years ago [3, 15, 16], three major reports from different centers with about 1000 cases each have recently provided valuable informations on the safety of sampling and the reliability of diagnosis [4, 13, 17]. An editorial in the "Lancet" a...
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Prenatal diagnosis with application of the Amniotic fluid (Amniocentesis: AC) and chorionic villi sampling {CVS) is a general aspect of application in Human Genetics which facilitate the diagnosis of different Genetic defects, enclosing chromosomal abnormalities and Genosomopathies. Diagnosis of Genetic defects for AC and CVS is between 16-20th and 8-12th weeks of gestation respectively. Allica...
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The cytogenetic findings were analysed in a series of 500 pregnancies in which chorionic villi sampling was performed. In all cases a direct method was used, karyotyping being successful in 481 cases (96.2%). The main indication for sampling was maternal age over 36 (412 cases; 82.4%). Abnormal laboratory findings resulted in 24 terminations of pregnancy (4.8%); in addition five unexpected bala...
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BACKGROUND The use of invasive devices and broad spectrum antibiotics has increased the rate of candidal superinfections. Candida sepsis associated with pregnancy is rare. Candida sepsis following chorionic villi sampling (CVS) has never been reported. CASE A 31 -year-old pregnant woman presented with signs of sepsis one day after undergoing transcervical CVS. Blood culture and curettage mate...
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Samples of chorionic villi were obtained in the first trimester by aspiration using a cannula passed transcervically under the guidance of real time ultrasound. In initial studies in 47 anaesthetised patients immediately before therapeutic abortion a method was developed giving a success rate of 89%. In 10 patients successful sampling was performed as an outpatient procedure without anaesthesia...
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ژورنال
عنوان ژورنال: Journal of Perinatal Medicine
سال: 1987
ISSN: 0300-5577,1619-3997
DOI: 10.1515/jpme.1987.15.3.244