Transcervical (TC) and transabdominal (TA) CVS for prenatal diagnosis in Rotterdam: experience with 3611 cases.

abstract：OBJECTIVE:The objective of the study was to detect aneuploidy in single fetal nucleated red blood cells (FNRBCs) from placental villi using whole genome amplification (WGA) and next generation sequencing. METHODS:Three single FNRBCs per sample were manually picked from villi collected from ten women undergoing electiv...

journal_title：Prenatal diagnosis

authors： Hua R,Barrett AN,Tan TZ,Huang Z,Mahyuddin AP,Ponnusamy S,Sandhu JS,Ho SS,Chan JK,Chong S,Quan S,Choolani M

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVE:To report the outcome of transient abnormal cardiac flow patterns (ABCFP) at 13 to 17 weeks' gestation. METHODS AND RESULTS:Observational single operator study of transvaginal sonography scans of 13,183 fetuses. Of the 22 fetuses with ABCFP (1:600) high pulmonary valvular velocity was detected in 11 (8 of th...

journal_title：Prenatal diagnosis

authors： Bronshtein M,Zimmer EZ,Blazer S,Blumenfeld Z

更新日期：2012-05-01 00:00:00

abstract：OBJECTIVE:To determine the underlying molecular aetiology in a non-consanguineous Irish family who have had three fetal losses because of a primary myopathy characterised by fetal akinesia, arthrogryposis multiplex, bilateral pulmonary hypoplasia and reduced muscle bulk. METHODS:Fetal DNA extracted from amniotic cells...

journal_title：Prenatal diagnosis

authors： Casey J,Flood K,Ennis S,Doyle E,Farrell M,Lynch SA

更新日期：2016-11-01 00:00:00

abstract：INTRODUCTION:Pure duplication of chromosome 18p is rare, with clinical phenotypes ranging from normal or slight abnormalities to various degrees of mental retardation. It remains difficult to establish a clear genotype-phenotype correlation. METHODS:Chromosomal karyotyping analysis was performed on cultured amniotic f...

journal_title：Prenatal diagnosis

authors： Wang R,Zhang H,Li L,Yue F,Jiang Y,Li S,Liu R

更新日期：2019-11-01 00:00:00

abstract：OBJECTIVES:To assess incidence and volume of fetomaternal hemorrhage (FMH) after chorionic villus sampling (CVS) by Kleihauer Betke test (KBT) and rise in maternal protein (MSAFP). METHODS:A prospective study was conducted on 61 cases requiring CVS. FMH due to CVS was assessed by KBT and MSAFP. RESULTS:Out of 61 case...

journal_title：Prenatal diagnosis

authors： Katiyar R,Kriplani A,Agarwal N,Bhatla N,Kabra M

更新日期：2007-02-01 00:00:00

abstract：:A multiple pregnancy of high rank may occur in a couple at risk for a Mendelian disorder. Prenatal diagnosis is hampered by the difficulty of (1) obtaining chorionic villi from each zygote and (2) unequivocally relating each sample to the corresponding embryo. The calculation of the genetic risk according to the numbe...

journal_title：Prenatal diagnosis

authors： Dumez Y,Dommergues M,Lyonnet S,Tada K,Kaplan J,Mandelbrot L

更新日期：1991-09-01 00:00:00

abstract：:Between February 1994 and February 1997 a group of 881 women completed a questionnaire on the use of folic acid. During the study period the percentage of women who had been informed about the benefits of folic acid rose from 41 per cent to 90 per cent and the percentage taking supplementation rose from 18 per cent to...

journal_title：Prenatal diagnosis

authors： Brandenburg H,Traas MA,Laudy J,Ursem N,Westerveld AM,Wladimiroff JW

更新日期：1999-02-01 00:00:00

abstract：:An unusual case of apical diverticulum complicated by serous pericardial effusion and diagnosed ultrasonographically at 13 weeks of gestation is described. A therapeutic abortion was induced at 14 weeks and the complete post-mortem examination did not show additional malformation. Cardiac diverticulum is a rare malfor...

journal_title：Prenatal diagnosis

authors： Carles D,Maugey-Laulom B,Habboud H,Alberti EM,Weichhold W,Léger F

更新日期：1995-08-01 00:00:00

abstract：OBJECTIVE:Fetal myelomeningocele (fMMC) surgery improves infant outcomes when compared with postnatal surgery. Surgical selection criteria and the option of pregnancy termination, however, limit the number of cases that are eligible for prenatal surgery. We aimed to quantify what proportion of cases could ultimately be...

journal_title：Prenatal diagnosis

authors： AlRefai A,Drake J,Kulkarni AV,Connor KL,Shannon P,Toi A,Chitayat D,Blaser S,Church PT,Abbasi N,Ryan G,Van Mieghem T

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVE:To determine if chromosome 22q11 deletion status can be predicted in fetuses with tetralogy of Fallot as regards additional phenotypic anomalies. METHODS:One hundred and fifty-one consecutive fetuses with tetralogy of Fallot without or with pulmonary atresia were screened for 22q11 deletion. Additional echog...

journal_title：Prenatal diagnosis

authors： Boudjemline Y,Fermont L,Le Bidois J,Villain E,Sidi D,Bonnet D

更新日期：2002-03-01 00:00:00

abstract：OBJECTIVE:To investigate the existence of a relationship between maternal body mass, maternal ethnicity and maternal smoking status and nuchal translucency (NT) in the first trimester of pregnancy. METHODS:NT measurements from 130 339 euploid, singleton pregnancies were converted to NT multiples of the median (MoM) an...

journal_title：Prenatal diagnosis

authors： Cowans NJ,Spencer K

更新日期：2011-05-01 00:00:00

abstract：OBJECTIVE:To estimate the utility of maternal serum ADAM12 as a Down's syndrome marker. METHODS:Samples from 71 Down's syndrome affected pregnancies were retrieved from - 20 degrees C storage together with 710 controls matched for gestation and storage time. ADAM12 was measured prior to identification of the affected ...

journal_title：Prenatal diagnosis

authors： Donalson K,Turner S,Wastell H,Cuckle H

更新日期：2008-10-01 00:00:00

abstract：OBJECTIVE:To explore the genetic aetiology of fetal posterior fossa abnormalities (PFAs). METHODS:This study involved cases of PFAs that were identified by prenatal ultrasonographic screening and confirmed postnatally between January 2012 and January 2016. Conventional cytogenetic analyses and chromosomal microarray a...

journal_title：Prenatal diagnosis

authors： Lei T,Feng JL,Xie YJ,Xie HN,Zheng J,Lin MF

更新日期：2017-11-01 00:00:00

abstract：:Immunoreactive trypsin (IRT) has been assayed in cord blood collection by fetoscopy from fetuses with estimated gestational ages of between 16-24 weeks. Eighty per cent of the specimens contained more than 5 ng/ml of IRT indicating pancreatic synthesis of trypsin by mid-term. A prenatal test for cystic fibrosis based ...

journal_title：Prenatal diagnosis

authors： Ryley HC,Rodeck CH

更新日期：1984-07-01 00:00:00

abstract：OBJECTIVE:To evaluate the utility of determining the presence/absence of nasal bone in a low-risk fetal population. METHODS:Prospective study of the presence/absence of nasal bone among 1800 consecutive unselected fetuses, with complete follow-up of results. RESULTS:An adequate sonographic evaluation of nasal bone wa...

journal_title：Prenatal diagnosis

authors： Ramos-Corpas D,Santiago JC,Montoya F

更新日期：2006-02-01 00:00:00

abstract：OBJECTIVE:Fetoscopic endoluminal tracheal occlusion (FETO) may improve outcome of severe isolated congenital diaphragmatic hernia (iCDH). We aimed to identify any discrepancy between initial assessment at the referring hospital and the evaluation at the fetal surgery center, and to document parental decisions following...

journal_title：Prenatal diagnosis

authors： Done E,Gucciardo L,Van Mieghem T,Devriendt K,Allegaert K,Brady P,Devlieger R,De Catte L,Lewi L,Deprest J

更新日期：2017-09-01 00:00:00

abstract：OBJECTIVE:To develop a model for the prediction of gestational diabetes mellitus (GDM) from maternal characteristics and biochemical markers at 11 to 13 weeks' gestation. METHODS:A prospective screening study on early prediction of pregnancy complications (n = 11, 464), including 297 (2.6%) cases of GDM was used to cr...

journal_title：Prenatal diagnosis

authors： Nanda S,Savvidou M,Syngelaki A,Akolekar R,Nicolaides KH

更新日期：2011-02-01 00:00:00

abstract：OBJECTIVE:17q12 microdeletions containing HNF1B and intragenic variants within this gene are associated with variable developmental, endocrine, and renal anomalies, often already noted prenatally as hyperechogenic/cystic kidneys. Here, we describe prenatal and postnatal phenotypes of seven individuals with HNF1B aberra...

journal_title：Prenatal diagnosis

authors： Vasileiou G,Hoyer J,Thiel CT,Schaefer J,Zapke M,Krumbiegel M,Kraus C,Zweier M,Uebe S,Ekici AB,Schneider M,Wiesener M,Rauch A,Faschingbauer F,Reis A,Zweier C,Popp B

更新日期：2019-11-01 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：:Activity levels of total and placental alkaline phosphatase (AP) were determined in maternal serum and neutrophils of normal and Down syndrome pregnancies. The placental iso-enzyme (PAP) was identified by its relative stability to urea and heat. Significant increase in the activity of all iso-enzymes across gestationa...

journal_title：Prenatal diagnosis

authors： Peleg L,Ries L,Getslev V,Lusky A,Chaki R,Lipitz S,Barkai G

更新日期：1999-03-01 00:00:00

abstract：OBJECTIVE:Genetic carrier screening has the potential to identify couples at risk of having a child affected with an autosomal recessive or X-linked disorder. However, the current prevalence of carrier status for these conditions in developing countries is not well defined. This study assesses the prevalence of carrier...

journal_title：Prenatal diagnosis

authors： Hernandez-Nieto C,Alkon-Meadows T,Lee J,Cacchione T,Iyune-Cojab E,Garza-Galvan M,Luna-Rojas M,Copperman AB,Sandler B

更新日期：2020-04-01 00:00:00

abstract：:Prenatal diagnosis of aneuploidies currently relies on invasive procedures such as chorionic villous sampling and amniocentesis. These methods can provide an accurate diagnosis of the fetal karyotype but are relatively invasive. Here, we report a case of the prenatal detection of triple X using fetal cells obtained by...

journal_title：Prenatal diagnosis

authors： Xi Zhao X,Suzumori K,Sato T

更新日期：2003-07-01 00:00:00

abstract：OBJECTIVE:The aim of this study is to develop an approach for analyzing plasma DNA sequencing data for noninvasive fetal chromosomal aneuploidy testing that does not require the comparison with control samples or a series of selected genomic regions. RESULTS:We developed the control-free noninvasive fetal chromosomal ...

journal_title：Prenatal diagnosis

authors： Sun K,Chan KC,Hudecova I,Chiu RW,Lo YM,Jiang P

更新日期：2017-04-01 00:00:00

abstract：:Among 1041 pregnancies 13 twin gestations were detected by routine ultrasonography prior to genetic amniocentesis at the Department of Prenatal Physiopathology of the University of Bologna. Clear amniotic fluid from both sacs was obtained in 12 of 13 sets of twins. All 12 sets were cytogenetically normal with normal l...

journal_title：Prenatal diagnosis

authors： Bovicelli L,Michelacci L,Rizzo N,Orsini LF,Pilu G,Montacuti V,Bacchetta M,Pittalis MC

更新日期：1983-04-01 00:00:00

abstract：:Childhood-onset spinal muscular atrophy (SMA) is one of the most common neurodegenerative genetic disorders. SMN1 is the SMA-determining gene deleted or mutated in the majority of SMA cases. There is no effective cure or treatment for this disease yet. Thus, the availability of prenatal testing is important. Here we r...

journal_title：Prenatal diagnosis

authors： Savas S,Eraslan S,Kantarci S,Karaman B,Acarsoz D,Tükel T,Cogulu O,Ozkinay F,Basaran S,Aydinli K,Yuksel-Apak M,Kirdar B

更新日期：2002-08-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to assess the effect of fetal sex on the accuracy of multiple formulas for sonographic estimation fetal weight (SEFW). METHODS:The cohort included all singleton live births recorded at a single medical center from January 2004 to September 2011. The accuracy of SEFW was compared bet...

journal_title：Prenatal diagnosis

authors： Barel O,Maymon R,Barak U,Smorgick N,Tovbin J,Vaknin Z

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND:Screening for trisomy 21 in the second trimester of pregnancy using biochemical markers is an established part of prenatal care in many developed countries. OBJECTIVE:The present study was aimed at determining the incidence of trisomy 21 and other chromosomal abnormalities in women undergoing prenatal chrom...

journal_title：Prenatal diagnosis

authors： Marical H,Douet-Guilbert N,Bages K,Collet M,Le Bris MJ,Morel F,De Braekeleer M

更新日期：2006-04-01 00:00:00

abstract：:The use of prenatal ultrasound has proven efficacious for the prenatal diagnosis of chromosomal abnormalities. The first sonographic sign of Down syndrome, the thickened nuchal fold, was first described in 1985. Since that time, multiple sonographically-identified markers have been described as associated with Down sy...

journal_title：Prenatal diagnosis

authors： Shipp TD,Benacerraf BR

更新日期：2002-04-01 00:00:00

abstract：:This study evaluates the long-term pulmonary complications of 25 children from a prospective, matched-control, pilot study evaluating short-term complications of early (11-14 weeks' gestation) versus traditional (15 weeks' gestation and later) genetic amniocentesis. Five children in the early amniocentesis group were ...

journal_title：Prenatal diagnosis

authors： Calhoun BC,Brehm W,Bombard AT

更新日期：1994-03-01 00:00:00

abstract：:Two pregnancies at risk for the carbohydrate-deficient glycoprotein syndrome Type 1A (CDG1A, phosphomannomutase deficient) were monitored by enzyme and genetic linkage analyses. The index case in both families had a proven deficiency of phosphomannomutase (PMM). An unaffected fetus was predicted in family 1 following ...

journal_title：Prenatal diagnosis

authors： Charlwood J,Clayton P,Keir G,Mian N,Young E,Winchester B

更新日期：1998-07-01 00:00:00