Abstract:
:In a woman with a partial hydatidiform molar pregnancy with 69,XXY karyotype, the presence of male fetal cells of trophoblastic origin was demonstrated in maternal blood by X/Y-chromosome specific PCR and by immunostaining combined with FISH on two cell populations isolated from maternal blood. Blood was obtained three weeks prior to the detection of fetal demise, at 13 weeks' gestation. Results were confirmed on formalin-fixed paraffin-embedded molar tissue, removed at 16 weeks' gestational age for therapeutic reasons. The results indicate that both plasma and cells from maternal peripheral blood might be useful for non-invasive prenatal diagnosis of fetal aneuploidies, as described in the current case with a partial molar pregnancy.
journal_name
Prenat Diagnjournal_title
Prenatal diagnosisauthors
van Wijk IJ,de Hoon AC,Griffioen S,Mulders MA,Tjoa ML,van Vugt JM,Oudejans CBdoi
10.1002/pd.190subject
Has Abstractpub_date
2001-12-01 00:00:00pages
1142-5issue
13eissn
0197-3851issn
1097-0223pii
10.1002/pd.190journal_volume
21pub_type
杂志文章abstract::Cytomegalovirus (CMV) is the most common cause of congenital infection with approximately 0.5% of pregnant women in developed countries seroconverting during pregnancy. In utero transmission occurs in about one third of women who develop primary infection in the first trimester, and these fetuses are at risk for adver...
journal_title:Prenatal diagnosis
pub_type: 杂志文章,评审
doi:10.1002/pd.4497
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:Fetal aortic valvuloplasty (FAV) for severe aortic stenosis (AS) has shown promise in averting progression to hypoplastic left heart syndrome. After FAV, predicting which fetuses will achieve a biventricular (BiV) circulation after birth remains challenging. Identifying predictors of postnatal circulation on...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.5885
更新日期:2021-01-18 00:00:00
abstract::Experience with three prenatally diagnosed pregnancies complicated by an acardiac twin reveals that ultrasonography and echocardiography are helpful in detecting early signs of in-utero congestive heart failure in the normal twin. The use of Doppler blood flow analysis to determine direction of blood flow, post-mortem...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970110405
更新日期:1991-04-01 00:00:00
abstract:OBJECTIVES:To identify expressed sequence tag (EST) clusters preferentially expressed in placentas. METHODS:The National Center for Biotechnology's online UniGene database contains 14 placenta libraries. In silico (computer-based) subtraction compared placenta libraries against the remaining libraries to identify tran...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.608
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVES:Smith Lemli Opitz syndrome (SLOS) caused by a deficit of 3beta-hydroxysterol-Delta7 reductase was the first sterol deficit described with multiple malformations. The lack of specificity of many morphological abnormalities detected by ultrasound and their frequency have justified routine screening of amniotic...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1254
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVE:Evaluation of combined test in pregnant women 35 years of age and over to detect fetal Down syndrome. MATERIALS AND METHODS:The study population included 408 pregnant women of 35 years and over, who requested the combined test (nuchal translucency, PAPP-A, free beta hCG, maternal age, cut-off 1:250) before d...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1036
更新日期:2005-02-01 00:00:00
abstract:OBJECTIVE:To investigate the incidence of structural and chromosomal abnormalities in cases of fetal edema on early ultrasound prior to non-invasive prenatal testing (NIPT). METHODS:A retrospective study of women undergoing pre-NIPT ultrasound with fetal crown-rump length (CRL) of 28 to 44 mm was conducted at a tertia...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.5847
更新日期:2020-10-17 00:00:00
abstract:OBJECTIVE:To study associations of first trimester cell-free fetal DNA levels (in this paper referred to as cell-free placental DNA (cfpDNA) levels) and preeclampsia (PE), pregnancy-induced hypertension (PIH), gestational diabetes (GDM) and spontaneous preterm birth (sPB). METHOD:A nested case-control study was conduc...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4940
更新日期:2016-12-01 00:00:00
abstract:INTRODUCTION:Limited data exist on the outcome of Dandy-Walker malformation (DWM), Dandy-Walker variant (DWV) and mega-cisterna magna (MCM). We report the first population-based study of posterior fossa anomalies from the northern region of England. METHODS:Cases were identified from the Northern Congenital Abnormalit...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1485
更新日期:2006-08-01 00:00:00
abstract:OBJECTIVE:Intact atrial septum or highly restrictive inter-atrial communication (I/HRAS) combined with either severe aortic stenosis (SAS) or hypoplastic left heart syndrome (HLHS), respectively, is associated with adverse outcome. This study focusses on changes in alveolo-septal lung parenchyma due to increased left a...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4559
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:To reevaluate the efficiency of the 12 differentially methylated regions (DMRs) used in the methylated DNA immunoprecipitation (MeDIP) real-time quantitative polymerase chain reaction (real-time qPCR) based approach, develop an improved version of the diagnostic formula and perform a larger validation study. ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.3947
更新日期:2012-10-01 00:00:00
abstract::Fourteen cases of Turner syndrome (45,X), two cases of mosaic Turner syndrome (45,X/47,XXX and 45,X/ 46,XX), and one case of Turner syndrome involving an isochromosome X [46,X,i(X)(q10)] were ascertained by prenatal maternal serum alpha-fetoprotein (MSAFP) and free beta human chorionic gonadotropin (hCG) screening or ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0223(199609)16:9<853::AID-PD945
更新日期:1996-09-01 00:00:00
abstract:OBJECTIVE:The aims of this study were to review fetal and maternal outcomes after management of the compromised perinatal airway via operation on placental support or ex utero intrapartum treatment and to discuss implications for future management of these complex and rare cases. METHODS:We have presented a retrospect...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4200
更新日期:2013-11-01 00:00:00
abstract::Fetal surgery has become a clinical reality, with interventions for twin-to-twin transfusion syndrome (TTTS) and spina bifida demonstrated to improve outcome. Fetal imaging is evolving, with the use of 3D ultrasound and fetal MRI becoming more common in clinical practise. Medical imaging analysis is also changing, wit...
journal_title:Prenatal diagnosis
pub_type: 杂志文章,评审
doi:10.1002/pd.4660
更新日期:2015-12-01 00:00:00
abstract::A case is described of the diagnosis by ultrasound scanning during the second trimester of Conradi-Hünermann's syndrome (asymmetrical rhizomelic limb shortening or chondrodysplasia calcificans punctata). The prenatal diagnosis of limb shortening deformities is discussed. ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970100310
更新日期:1990-03-01 00:00:00
abstract:OBJECTIVE:This study aims to evaluate the prevalence of congenital heart disease (CHD) in monochorionic (MC) twin pregnancies with and without twin-to-twin transfusion syndrome (TTTS) in an unselected cohort, which underwent prenatal and postnatal echocardiography. METHOD:This was a retrospective cohort study includin...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4411
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVE:Accounting for possible recombinations in developing an accurate preimplantation genetic diagnosis (PGD) protocol based on familial haplotypes. METHODS:Haplotypes were constructed from genomic DNA in a family where the male was affected with tuberous sclerosis complex (TSC). Embryos were biopsied at day 3, a...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.2070
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:To present a report on prenatal diagnosis using direct SPG4 gene analysis in a family with autosomal dominant hereditary spastic paraplegia (AD-HSP). METHODS:Genetic linkage and haplotype analysis were previously carried out with chromosome 2p markers. DNA was obtained from affected individuals, the affected...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.875
更新日期:2004-05-01 00:00:00
abstract::Second trimester screening for fetal Down syndrome and trisomy 18 is available through separate protocols that combine the maternal age-specific risk and the analysis of maternal serum markers. We have determined the extent to which additional Down syndrome affected pregnancies may be identified through trisomy 18 scr...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract::A 40-year-old woman underwent amniocentesis at 15.3 weeks of gestation. Chromosome analysis performed using QFQ, DA-DAPI and CBG banding revealed two de novo extra-chromosomal markers (ESACs) in 11 of the 16 colonies analysed. Fluorescence in situ hybridization (FISH) showed that both chromosomes came from the Yq11.22...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.734
更新日期:2003-12-15 00:00:00
abstract::In its successful annual cycle of controversies and debates, the International Society of Prenatal Diagnosis and Therapy once again addressed non-invasive prenatal testing (NIPT) by following up on the 2013 controversy, 'Should non-invasive DNA testing be the standard screening test for Down syndrome in all pregnant w...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4530
更新日期:2015-01-01 00:00:00
abstract::We present the first report of prenatally diagnosed Dandy-Walker malformation with the karyotype of partial trisomy 11 and 22 due to familial translocation t(11;22)(q23;q11) inherited in three generations. We demonstrate that the Dandy-Walker malformation can be an associated congenital malformation of supernumerary d...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0223(199612)16:12<1137::AID-PD9
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVE:The objective of the study is to examine the incidence of chromosomal or genetic abnormalities in pregnancies complicated by polyhydramnios and to assess the value of prenatal ultrasound findings in the prediction of cases associated with such disorders. METHODS:We searched the prenatal records of all patien...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4851
更新日期:2016-08-01 00:00:00
abstract:OBJECTIVE:The aim of this research was to compare the impact of varying degrees of visceral herniation on the growth rates of the contralateral and ipsilateral fetal lungs in cases of isolated left-sided congenital diaphragmatic hernia (CDH). METHODS:Data were retrieved from 58 fetuses with isolated left-sided CDH und...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4605
更新日期:2015-08-01 00:00:00
abstract::Reversed end-diastolic umbilical artery velocities and a reduced chorionic sac were first seen at 10 weeks in a pregnancy subsequently showing a normal male karyotype on chorionic villi. Four weeks later Doppler studies demonstrated normal umbilical artery waveforms. At 20 weeks, ultrasound examination of the fetus re...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/(sici)1097-0223(1998100)18:10<1001::aid-pd
更新日期:1998-10-01 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
pub_type: 临床试验,杂志文章
doi:10.1002/pd.1970140312
更新日期:1994-03-01 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
pub_type: 杂志文章
doi:10.1002/pd.1345
更新日期:2006-02-01 00:00:00
abstract::Twelve second-trimester fetuses with cystic hygroma underwent fetal blood sampling for rapid karyotyping, haematologic evaluation, and blood gas analysis. An abnormal karyotype was found in seven cases: monosomy X in five, trisomy 21 in one, and trisomy 13 in the other. Eight of ten fetuses undergoing blood gas analys...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970100309
更新日期:1990-03-01 00:00:00
abstract::Urinary tract anomalies are common. Prenatal diagnosis is important and enables either special obstetric management or termination of pregnancy and probably in the future, intrauterine intervention. Transvaginal sonography (TVS) allows visualization of the normal and anomalous fetal urinary tract at an early stage. On...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970101005
更新日期:1990-10-01 00:00:00
abstract:OBJECTIVE:To examine the cost and performance implications of introducing cell-free fetal DNA (cffDNA) testing within modeled scenarios in a publicly funded Canadian provincial Down syndrome (DS) prenatal screening program. METHOD:Two clinical algorithms were created: the first to represent the current screening progr...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4311
更新日期:2014-04-01 00:00:00