Applications of noninvasive prenatal testing in vanishing twin syndrome pregnancies after treatment of assisted reproductive technology in a single center.

abstract：:Inexpensive and accurate carrier testing for cystic fibrosis (CF) will be possible in the near future. There are no existing studies on the attitudes of English persons in the community to carrier testing for CF or any other recessive disorder. We have conducted a trial study of 166 persons at two schools, two doctors...

journal_title：Prenatal diagnosis

authors： Williamson R,Allison ME,Bentley TJ,Lim SM,Watson E,Chapple J,Adam S,Boulton M

更新日期：1989-10-01 00:00:00

abstract：:To assess the influence of in vitro fertilization (IVF) on maternal serum human chorionic gonadotrophin (hCG) and alpha-fetoprotein (AFP), the maternal serum hCG and AFP values were studied in 67 IVF pregnancies and compared with the results of a control group of 4732 spontaneously conceiving patients. Maternal serum ...

journal_title：Prenatal diagnosis

authors： Ribbert LS,Kornman LH,De Wolf BT,Simons AH,Jansen CA,Beekhuis JR,Mantingh A

更新日期：1996-01-01 00:00:00

abstract：:We present a case of prenatal diagnosis of Fanconi anaemia (FA) in a pair of twins at 14 weeks of gestation. The parents had previously had two children: a healthy boy and a boy with FA belonging to complementation group C (FAC). The FA patient is a compound heterozygote, carrying a 322delG and a IVS4+4A-->T mutation ...

journal_title：Prenatal diagnosis

authors： Kwee ML,Lo Ten Foe JR,Arwert F,Pals G,Madan K,Nieuwint A,In't Veld PA,Van der Horst AR,Van Vugt JM,Ten Kate LP

更新日期：1996-04-01 00:00:00

abstract：:Measurement of the microvillar enzymes, gamma-glutamyltranspeptidase (GGTP), aminopeptidase M (APM) and alkaline phosphatase (ALP), in amniotic fluid supernatant has been proposed as a method for the early prenatal diagnosis of cystic fibrosis. The activities of these enzymes in a series of other fetal abnormalities h...

journal_title：Prenatal diagnosis

authors： Brock DJ,Bedgood D,Hayward C,Carbarns NJ,Gosden C

更新日期：1984-07-01 00:00:00

abstract：OBJECTIVE:The objective of this article is to evaluate the longitudinal changes in uterine artery Doppler pulsatility index (UtA-PI) in pregnancies complicated with early onset intrauterine growth restriction (IUGR). METHOD:Case-control study comparing UtA-PI from 20 to 34 weeks gestation in pregnancies affected by IU...

journal_title：Prenatal diagnosis

authors： Contro E,Cha DH,De Maggio I,Ismail SY,Falcone V,Gabrielli S,Farina A

更新日期：2014-12-01 00:00:00

abstract：:The pregnancy outcome of 1936 women who had transcervical chorionic villus sampling (CVS) with a flexible biopsy forceps was evaluated. Follow-up until 4 weeks after delivery was 99.4 per cent. Various patient- and procedure-related risk factors for spontaneous loss (fetal or neonatal death) were analysed using stepwi...

journal_title：Prenatal diagnosis

authors： Lunshof S,Boer K,Leschot NJ,Pomp M,Wolf H

更新日期：1995-09-01 00:00:00

abstract：OBJECTIVE:This study aimed to determine if screening for preeclampsia could be improved between 20 and 24 weeks of gestation by uterine artery Doppler (UAD), biomarkers and lipid-related markers. METHOD:Women at high risk of preeclampsia according to obstetric and medical characteristics and history were prospectively...

journal_title：Prenatal diagnosis

authors： Diguisto C,Le Gouge A,Piver E,Giraudeau B,Perrotin F

更新日期：2013-11-01 00:00:00

abstract：BACKGROUND:Multiplex ligation-dependent probe amplification (MLPA) is a relatively new method for rapid prenatal diagnosis of common aneuploidies, and larger series to evaluate its performance remain to be reported. METHODS:A total of 2400 prenatal chorionic villus samples (CVS) and 1525 prenatal samples of amniotic f...

journal_title：Prenatal diagnosis

authors： Gerdes T,Kirchhoff M,Lind AM,Vestergaard Larsen G,Kjaergaard S

更新日期：2008-12-01 00:00:00

abstract：:Type 1 neurofibromatosis (NF1) is an autosomal dominant disorder with an incidence of about 1 in 3500 live births. Symptoms are highly variable from a few cafè-au-lait spots and axillary freckling to plexiform neurofibromas, optic gliomas, pseudarthrosis, and malignancy. Since disease causing mutations are dispersed t...

journal_title：Prenatal diagnosis

authors： Origone P,Bonioli E,Panucci E,Costabel S,Ajmar F,Coviello DA

更新日期：2000-09-01 00:00:00

abstract：OBJECTIVES:To determine the recurrence risk of a free trisomy 21 pregnancy. METHODS:Data from the National Down Syndrome Cytogenetic Register (NDSCR), which contains information on nearly all cases of Down syndrome between 1989 and 2001 in England and Wales were used. Among 11 281 women with a Down syndrome pregnancy ...

journal_title：Prenatal diagnosis

authors： Morris JK,Mutton DE,Alberman E

更新日期：2005-12-01 00:00:00

abstract：:Maternal serum CA 125 levels were determined at 9-11 menstrual weeks for 26 cases of trisomy 13 (n = 4), trisomy 18 (n = 7), trisomy 21 (n = 15), and appropriate controls. There were no statistically significant differences between groups. ...

journal_title：Prenatal diagnosis

authors： Norton ME,Golbus MS

更新日期：1992-09-01 00:00:00

abstract：:The cloning of the RHD gene has made it possible to determine the RhD status of fetuses at risk for haemolytic disease due to RhD iso-immunization using amniotic fluid or chorionic villi-derived DNA and the polymerase chain reaction. However, some Rh haplotypes are associated with false-positive or negative DNA-based ...

journal_title：Prenatal diagnosis

authors： Denomme GA,Akoury H,Sermer M,Kelton JG

更新日期：1999-05-01 00:00:00

abstract：:Trophoblast deportation is known to occur in normal human pregnancy, but it is not yet clear whether these cells routinely enter the maternal peripheral circulation and are available as a source of fetal DNA for non-invasive prenatal diagnosis of genetic disorders. To resolve this issue requires an efficient method of...

journal_title：Prenatal diagnosis

authors： Johansen M,Knight M,Maher EJ,Smith K,Sargent IL

更新日期：1995-10-01 00:00:00

abstract：:A (semi-) randomized controlled study with long-term follow-up was conducted to compare the effects of transabdominal chorionic villus sampling and early amniocentesis on fetal mortality and child morbidity. Women requesting early prenatal diagnosis for advanced maternal age were allocated to early amniocentesis or tr...

journal_title：Prenatal diagnosis

authors： Nagel HT,Vandenbussche FP,Keirse MJ,Oepkes D,Oosterwijk JC,Beverstock G,Kanhai HH

更新日期：1998-05-01 00:00:00

abstract：:Most of cystic fibrosis (CF) pre-implantation genetic diagnosis (PGD) cases described to date are limited to the detection of DeltaF508. Beside this predominant mutation, over 1000 mutations have been identified, rendering the development of a mutation-based PGD protocol impracticable. This is the reason why we, as we...

journal_title：Prenatal diagnosis

authors： Moutou C,Gardes N,Viville S

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVES:Our objective is to report long-term outcome after fetal cystoscopy for lower urinary tract obstruction (LUTO), as well as to investigate the accuracy of fetal cystoscopy in diagnosing the cause of bladder outlet obstruction. METHODS:This is a retrospective cohort study of all fetuses who underwent cystosco...

journal_title：Prenatal diagnosis

authors： Sananes N,Cruz-Martinez R,Favre R,Ordorica-Flores R,Moog R,Zaloszy A,Giron AM,Ruano R

更新日期：2016-04-01 00:00:00

abstract：:Manifestations of Fanconi Anemia Complementation Group C (FA-C) include multiple major congenital malformations, hypoplastic radius, absent thumb, growth retardation, elfin-like facial features, microphthalmia, microcephaly, cafe-au-lait spots, early onset of hematologic disease and poor survival (Auerbach, 1997). We ...

journal_title：Prenatal diagnosis

authors： Merrill A,Rosenblum-Vos L,Driscoll DA,Daley K,Treat K

更新日期：2005-01-01 00:00:00

abstract：OBJECTIVE:To prospectively study the addition of array comparative genomic hybridization (CGH) to the prenatal evaluation of fetal structural anomalies. METHODS:Pregnant women carrying fetuses with a major structural abnormality were recruited at the time of invasive procedure for chromosome analysis. Only women whose...

journal_title：Prenatal diagnosis

authors： Kleeman L,Bianchi DW,Shaffer LG,Rorem E,Cowan J,Craigo SD,Tighiouart H,Wilkins-Haug LE

更新日期：2009-12-01 00:00:00

abstract：OBJECTIVE:To describe brain imaging findings and outcomes in fetuses with confirmed congenital toxoplasmosis (CTX). METHODS:Physicians from Prenatal Diagnosis Units in ten Latin American countries were contacted and asked to provide data on fetuses with ultrasound findings suggestive of intrauterine infection and a po...

journal_title：Prenatal diagnosis

authors： Malinger G,Werner H,Rodriguez Leonel JC,Rebolledo M,Duque M,Mizyrycki S,Lerman-Sagie T,Herrera M

更新日期：2011-09-01 00:00:00

abstract：:Authors of policy statements from the American College of Obstetricians and Gynecologists and from the Society for Maternal-Fetal Medicine do not acknowledge the potential for their clinical income to influence their opinions, or the positions of the societies they represent. These policy statements were published in ...

journal_title：Prenatal diagnosis

authors： Wolfberg AJ

更新日期：2018-02-01 00:00:00

abstract：:Fetomaternal haemorrhage (FMH) was studied after 46 cordocenteses. alpha-Fetoprotein (AFP) concentration and Kleihauer staining of maternal blood, taken both before and after the procedure, revealed increases in AFP values of more than 40 per cent in 30 per cent of the patients examined; fetal haemorrhage of more than...

journal_title：Prenatal diagnosis

authors： Van Selm M,Kanhai HH,Van Loon AJ

更新日期：1995-04-01 00:00:00

abstract：:A comparative study of women who underwent prenatal cystic fibrosis (CF) carrier screening by either the 'two-step method' or the 'couple method' was carried out 2-4 years after testing. Recall of the screening test and test result, understanding of the implications of the test result, and reproductive intentions and ...

journal_title：Prenatal diagnosis

authors： Mennie ME,Axworthy D,Liston WA,Brock DJ

更新日期：1997-09-01 00:00:00

abstract：:An increasing number of cytogenetic prenatal diagnoses are performed on chorionic villus samplings. The accuracy of this method is influenced by chromosomal mosaicism, mostly confined to direct preparation methods. Especially those investigators who have experienced false-negative and false-positive findings propagate...

journal_title：Prenatal diagnosis

authors： Kennerknecht I,Barbi G,Wolf M,Djalali M,Grab D,Terinde R,Vogel W

更新日期：1993-10-01 00:00:00

abstract：OBJECTIVES:To determine the prognostic value of fetal Doppler and echocardiographic parameters for neonatal survival up to 30 days after laser coagulation in monochorionic pregnancies complicated by twin-twin transfusion syndrome (TTTS). METHODS:Fetal echocardiography and outcome data of consecutive cases of TTTS trea...

journal_title：Prenatal diagnosis

authors： Delabaere A,Leduc F,Reboul Q,Fuchs F,Wavrant S,Fouron JC,Audibert F

更新日期：2016-12-01 00:00:00

abstract：OBJECTIVE:To describe the prognosis of subtle findings on fetal brain imaging in pregnant women with primary CMV infection during pregnancy. METHODS:This was a retrospective study. The data included: timing of infection, amniocentesis results, imaging findings, obstetric outcome, and developmental assessment. RESULTS...

journal_title：Prenatal diagnosis

authors： Roee B,Adi W,Michael B,Igal W,Karina KH,Liat BS,Gustavo M

更新日期：2020-03-01 00:00:00

abstract：:This paper reports prenatal diagnosis of 787 fetuses of beta-thalassaemia and other haemoglobinopathies in Indian high-risk communities. DNA based diagnosis was offered in the first, as well as the second trimester, in 489 pregnancies (with five twins) on fetal tissues such as chorionic villus (CV) and amniocytes usin...

journal_title：Prenatal diagnosis

authors： Thakur (Mahadik) C,Vaz F,Banerjee M,Kapadia C,Natrajan PG,Yagnik H,Gangal S

更新日期：2000-03-01 00:00:00

abstract：:Quantitative fluorescent polymerase chain reaction has been in diagnostic use in the UK for over 10 years and has proved to be a cost-effective, robust and accurate rapid prenatal test for common aneuploidies. Specific advantages include detection of triploidy, mosaicism and maternal cell contamination. Its applicatio...

journal_title：Prenatal diagnosis

authors： Mann K,Ogilvie CM

更新日期：2012-04-01 00:00:00

abstract：:A 20-year-old woman with Beckwith-Wiedemann syndrome (BWS) was ultrasonographically appraised at intervals during her pregnancy. Unequivocal evidence for a diagnosis of BWS was obtained in the fetus and this was confirmed postnatally. Early ultrasound diagnosis enabled appropriate genetic counselling to be given; neon...

journal_title：Prenatal diagnosis

authors： Viljoen DL,Jaquire Z,Woods DL

更新日期：1991-03-01 00:00:00

abstract：:We describe a fetus with a hypoplastic right ventricle detected by prenatal ultrasound examination. A possible causal relationship with prenatal valproate exposure is discussed. ...

journal_title：Prenatal diagnosis

authors： ten Berg K,van Oppen AC,Nikkels PG,Gittenberger-de Groot AC,van der Voet GB,Brilstra EH,Lindhout D

更新日期：2005-02-01 00:00:00

abstract：:Growth of cells from amniotic fluid was studied with respect to cell concentration in the inoculum, blood contamination of the fluid, fluid colour, fluid clarity, gestational age of the pregnancy, and growth factors. Dependent variables measured were colony formation, colony size, and colony morphology after 7, 11, an...

journal_title：Prenatal diagnosis

authors： Seguin LR,Palmer CG

更新日期：1983-04-01 00:00:00