Results 191 to 200 of about 42,724 (240)
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Chorionic villi sampling: Women's attitudes
American Journal of Medical Genetics, 1985AbstractTo determine the acceptability of chorionic villi sampling (CVS) to women eligible for prenatal diagnosis, we undertook a survey to identify aspects of this new procedure that made it more or less preferable than amniocentesis. All women ≥ 35 years scheduled for amniocentesis were asked to read some detailed descriptive material about ...
Abby Lippman +5 more
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Cell cycle studies in chorionic villi
Human Genetics, 1988We have studied the cell cycle of cells obtained from chorionic villi in direct and culture preparations by incorporation of the thymidine analogue BrdU to produce late-labelling or sister chromatid differentiation patterns. We have, therefore, been able to estimate the duration of the cell cycle and, more specifically, the length of some of its phases.
L, Zahed, M, Murer-Orlando, M, Bobrow
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The distinction between arylsulphatases in chorionic villi
Prenatal Diagnosis, 1988AbstractThe relatively high activity of arylsulphatase C (ASC) in the placenta is a potential risk for the misdiagnosis of arylsulphatase A (ASA) or arylsulphatase B (ASB) deficiency in chorionic villus sampling when assayed by synthetic substrates. A clear distinction between these enzymes can be achieved in either the direct villi or the cultured ...
R, Diukman, M, Zeigler, G, Bach
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Alkaline Phosphatase Expression in Human Chorionic Villi
Experimental Cell Biology, 2008The physicochemical properties and electrophoretic mobility of different isoforms of alkaline phosphatase were studied in chorionic villi. Based on selective inactivation and inhibition studies (thermal stability, inactivation by urea, EDTA and L(+)ascorbic acid and L-amino acid inhibition), evidence was obtained for the existence of two distinct types
NOVELLI G +4 more
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1993
Since the mid-1980s, chorionic villi sampling in the first trimenon of pregnancy (CVS I) has gained increasing acceptance for prenatal diagnosis of fetal genetic diseases. The tissue sampling is performed in the 10th to 12th week of gestation, thus the application of this method yields earlier results than other routine techniques, e.g.
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Since the mid-1980s, chorionic villi sampling in the first trimenon of pregnancy (CVS I) has gained increasing acceptance for prenatal diagnosis of fetal genetic diseases. The tissue sampling is performed in the 10th to 12th week of gestation, thus the application of this method yields earlier results than other routine techniques, e.g.
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Fetal mortality at the time of chorionic villi sampling
Human Genetics, 1984To estimate the background fetal loss rates among women who might be candidates for chorionic villi sampling (CVS) for prenatal diagnosis, we examined the frequency of spontaneous abortion and of non-viable fetuses in two groups of women thought to be pregnant at 8-12 weeks' gestation.
A, Lippman, M J, Vekemans, T B, Perry
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MCN, The American Journal of Maternal/Child Nursing, 1986
Donna Carrico +3 more
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Donna Carrico +3 more
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[Biopsy of the chorionic villi].
Geburtshilfe und Frauenheilkunde, 1987The biopsy of chorionic villi (BCV) has by now been applied in approximately 20,000 pregnant women world-wide in prenatal diagnosis. The first experience in the Federal Republic of Germany was gained in the centres supported by the Federal Ministry for Research and Technology.
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Cytogenetic analysis of chorionic villi: a technical assessment
Human Genetics, 1986Eighty-five samples of chorionic villi from women undergoing prenatal diagnosis at 8 to 12 weeks' gestation were subjected to cytogenetic analysis. Samples were prepared by a direct technique that permits limited analysis within two hours and by a short-term culture technique that permits detailed structural analysis within one week. An adequate number
M J, Vekemans, T B, Perry
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1994
Die Technik der Chorionzottenbiopsie (CVS) wurde in der VR China und in der Sowjetunion entwickelt (218). Das Konzept hierzu stammt schon aus dem Jahre 1968 (307, 638). Unter Verwendung von Aspirationskathetern oder — kanulen sowie Biopsiezangen last sich im I. Trimester zwischen der 7. und 12.
K. T. M. Schneider +2 more
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Die Technik der Chorionzottenbiopsie (CVS) wurde in der VR China und in der Sowjetunion entwickelt (218). Das Konzept hierzu stammt schon aus dem Jahre 1968 (307, 638). Unter Verwendung von Aspirationskathetern oder — kanulen sowie Biopsiezangen last sich im I. Trimester zwischen der 7. und 12.
K. T. M. Schneider +2 more
openaire +1 more source