Abstract:
:Reverse chromosome painting has become a powerful tool in clinical genetics for the characterization of cytogenetically unclassifiable aberrations. In this report, the application of a sensitive and rapid procedure for the complete and precise identification of four different de novo structural chromosome abnormalities is presented. These chromosome rearrangements include a marker derived from chromosome 3(cen-q11), an interstitial deletion of chromosome 13 [del(13)(q14q22)], an unbalanced translocation [46,XY, -4, +der(4)t(4;8)(p 15.2;p21.1)] leading to Wolf-Hirschhorn syndrome, and a partial inverted duplication in conjunction with a partial deletion of chromosome 5p [46,XX, -5, +der(5)(:p13-p15.1::p15.1-qter)] which is responsible for the manifestation of the cri-du-chat syndrome. The importance of a fast and reliable evaluation of complex chromosome aberrations in pre- and postnatal diagnosis with regard to comprehensive genetic counselling is emphasized.
journal_name
Prenat Diagnjournal_title
Prenatal diagnosisauthors
Müller-Navia J,Nebel A,Oehler D,Theile U,Zabel B,Schleiermacher Edoi
10.1002/(SICI)1097-0223(199610)16:10<915::AID-PD96subject
Has Abstractpub_date
1996-10-01 00:00:00pages
915-22issue
10eissn
0197-3851issn
1097-0223pii
10.1002/(SICI)1097-0223(199610)16:10<915::AID-PD96journal_volume
16pub_type
杂志文章abstract:OBJECTIVES:To assess the effect of early vaginal bleeding on first-trimester markers for Down syndrome. METHODS:A retrospective study was conducted on 2330 normal singleton fetuses who underwent first-trimester combined screening for Down syndrome based on ultrasound and maternal serum markers. Fetal nuchal translucen...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.611
更新日期:2003-06-01 00:00:00
abstract:OBJECTIVES:Amniotic fluid stem cells (AFSCs) are derived from the amniotic fluid of the developing fetus and can give rise to diverse differentiated cells of ectoderm, mesoderm, and endoderm lineages. Intrauterine transplantation is an approach used to cure inherited genetic fetal defects during the gestation period of...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4334
更新日期:2014-05-01 00:00:00
abstract::Prenatal diagnosis of long-chain 3-hydroxyacyl-CoA dehydrogenase (3-HAD) deficiency was performed in a family at risk. The diagnosis of an affected fetus was carried out by enzyme assay in cultured chorionic villus cells. ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970130616
更新日期:1993-06-01 00:00:00
abstract::Maternal contamination of fetal DNA represents a major problem when highly sensitive molecular techniques are used in the prenatal diagnosis of genetic diseases. For this reason, we have studied the possibility of using DNA isolated from syncytiotrophoblast vesicles as a target of gene amplification (PCR). Three PCR s...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970130504
更新日期:1993-05-01 00:00:00
abstract::Diagnosis of twin reversed arterial perfusion (TRAP) syndrome is a rare fetal anomaly that can be misdiagnosed on prenatal ultrasound. We confirmed the use of colour-flow Doppler for prenatal diagnosis of TRAP syndrome and used serial fetal echocardiography for non-invasive evaluation of the fetus. A patient with twin...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/1097-0223(200008)20:8<615::aid-pd855>3.0.c
更新日期:2000-08-01 00:00:00
abstract::We present a prenatal case with a 45,X,dic(Y;15) (q11.23;p11.1) karyotype and describe the inheritance pattern of the chromosome 15s. Chromosome 15 has an imprinted region and inheritance of both chromosome 15 from one parent results in either Angelman syndrome (AS) (paternal inheritance) or Prader Willi syndrome (PWS...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:
更新日期:1998-02-01 00:00:00
abstract:OBJECTIVE:To determine the type and frequency of pathogenic chromosomal abnormalities in fetuses diagnosed with congenital heart disease (CHD) using chromosomal microarray analysis (CMA) and validate next-generation sequencing as an alternative diagnostic method. METHOD:Chromosomal aneuploidies and submicroscopic copy...
journal_title:Prenatal diagnosis
pub_type: 临床试验,杂志文章
doi:10.1002/pd.4782
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that the age-related increase in the birth prevalence of Down syndrome is less for women with higher levels of education due to their more frequent use of prenatal diagnosis. METHODS:We compared the effects of maternal age on the odds of Down syndrome at birth, and on amniocentesis use...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.749
更新日期:2004-02-01 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:The aim is to describe the performance of first-trimester combined risk assessment in twin pregnancies. METHODS:Maternal serum free beta-human chorionic gonadotrophin and pregnancy-associated plasma protein A (PAPP-A) were determined at 8 to 12 weeks and fetal nuchal translucency (NT) was measured at 11 to 1...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.3934
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:Descriptions of the rarely occurring condition of conjoined twins are sparse. METHODS:We report a case series of four conjoined twin pregnancies diagnosed up to 16 weeks of gestation. One was in a quadruplet in vitro fertilization intracytoplasmic sperm injection (IVF-ICSI) pregnancy of cryopreserved embryo...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1274
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:We hypothesized that Doppler measurements of the placental and fetal central and peripheral hemodynamics would predict adverse outcomes in prolonged uncomplicated singleton pregnancies. METHOD:A total of 160 participants were recruited to this study. Doppler measurements of placental and fetal hemodynamics a...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4828
更新日期:2016-07-01 00:00:00
abstract:OBJECTIVE:To validate Illumina's two-channel NextSeq 500 sequencing system for noninvasive prenatal testing (NIPT) of fetal whole chromosome and partial aberrations. METHODS:A total of 162 plasma samples, previously sequenced for NIPT on a SOLiD 5500xl platform, were sequenced on the NextSeq 500 using 75-bp single-end...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4777
更新日期:2016-03-01 00:00:00
abstract:OBJECTIVE:We sought to evaluate the impact of mode of delivery (MOD) on early outcome for neonates diagnosed prenatally with major forms of congenital heart disease (CHD). METHODS:We retrospectively studied infants admitted, over a 2-year period, to a single institution for cardiac intervention. Infants were grouped o...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.3991
更新日期:2012-12-01 00:00:00
abstract::Pallister-Killian syndrome (tetrasomy 12p) is a relatively rare aneuploidy syndrome characterized by the presence of mosaicism for an isochromosome 12p [i(12p)]. We report two new cases diagnosed following chorionic villus sampling and an abnormal ultrasound, respectively. Fluorescent in situ hybridization (FISH) was ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/(sici)1097-0223(199703)17:3<255::aid-pd49>
更新日期:1997-03-01 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
pub_type: 杂志文章
doi:10.1002/(sici)1097-0223(199709)17:9<853::aid-pd151
更新日期:1997-09-01 00:00:00
abstract::Study of different tissues of an aborted female fetus showed similar levels of fragile-X expression (6.3-9.2 per cent) and of early replication of the FRAXA-positive cells (50-66 per cent) in fetal tissues. Different culture media did not significantly affect either investigation. It is suggested that the distribution...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.1970110510
更新日期:1991-05-01 00:00:00
abstract::Late chorionic villus sampling (placental biopsy) under ultrasound guidance was carried out in 800 (80 per cent) cases in the second trimester and 200 (20 per cent) cases in the third trimester of pregnancy. Out of 1000 placental biopsies, 250 (25 per cent) were performed because of suspicious ultrasonographic finding...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/(sici)1097-0223(199702)17:2<125::aid-pd43>
更新日期:1997-02-01 00:00:00
abstract::Of the 65 328 pregnancies of South Australian mothers screened by the South Australian Maternal Serum Antenatal Screening (SAMSAS) Programme between 1 January 1991 and 31 December 1997, 3431 (5.25%) were declared at increased risk of fetal Down syndrome. Fetal or neonatal karyotype was determined in 2737/3431 (79.8%) ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.108
更新日期:2001-07-01 00:00:00
abstract::Sacrococcygeal teratoma (SCT) is one of the most common tumors in newborns with a birth prevalence of up to 1 in 21,700 births. Routine fetal anomaly screening programs allow for prenatal diagnosis in many cases. Fetal ultrasound with Doppler evaluation and more recently magnetic resonance imaging may be used to docum...
journal_title:Prenatal diagnosis
pub_type: 杂志文章,评审
doi:10.1002/pd.2781
更新日期:2011-07-01 00:00:00
abstract:OBJECTIVE:This study introduces a novel method, referred to as SeqFF, for estimating the fetal DNA fraction in the plasma of pregnant women and to infer the underlying mechanism that allows for such statistical modeling. METHODS:Autosomal regional read counts from whole-genome massively parallel single-end sequencing ...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4615
更新日期:2015-08-01 00:00:00
abstract::We report a case of a fetal haemangioblastoma located in the cerebellopontine angle. On prenatal ultrasonographic examination a hyperechogenic and heterogeneous mass with a major vascularization on colour Doppler imaging was observed. It increased progressively and laminated the cerebellum. A neoplastic tumour was sus...
journal_title:Prenatal diagnosis
pub_type: 杂志文章,评审
doi:10.1002/pd.452
更新日期:2002-11-01 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
pub_type: 杂志文章
doi:10.1002/pd.4925
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVE:To assess the value of biomagnetic recordings of the umbilical artery over Doppler ultrasound screening in order to predict complications of impaired uteroplacental blood flow in fetuses with intrauterine growth restriction (IUGR). METHODS:Our study population included 11 IUGR preeclamptic (34-37-weeks gesta...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.585
更新日期:2003-04-01 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
abstract:OBJECTIVES:A QF-PCR test has been developed to diagnose sex chromosome imbalances in prenatal samples and has been applied to a diagnostic service. METHODS:The test uses a PCR multiplex with eight primer pairs: six X-chromosome polymorphic markers, including two markers from Xp (a region not included in previously pub...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.569
更新日期:2003-03-01 00:00:00
abstract:OBJECTIVE:This study aimed to examine the role of the 11- to 14-week ultrasound in women with negative cell-free DNA screening. METHODS:A retrospective cohort study of women at increased risk for aneuploidy based on age or medical history and negative cell-free DNA screening between March 2012 and March 2014 was condu...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.4774
更新日期:2016-03-01 00:00:00
abstract:OBJECTIVE:To report on the occurrence of in utero acquired limb ischemia in two referral institutions managing monochorionic (MC) twins with and without twin-to-twin transfusion syndrome (TTTS) and estimate its prevalence. METHODS:All MC twin pregnancies assessed at two referral units between 2002 and 2007 were retros...
journal_title:Prenatal diagnosis
pub_type: 杂志文章,多中心研究
doi:10.1002/pd.2000
更新日期:2008-09-01 00:00:00
abstract::Published studies have reached varying conclusions as to the benefit of replacing human chorionic gonadotropin (hCG) measurements with the free beta-subunit of hCG (the free beta-subunit) for Down syndrome screening. One study reports 14 per cent higher detection for the free beta-subunit, while another finds an actua...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
abstract:OBJECTIVE:Ethical and counseling challenges are expected with the introduction of prenatal whole exome sequencing. In this study, we describe specific challenges identified through the UNC-Chapel Hill Prenatal Exome Sequencing Study. METHODS:Participants were a subset of women participating in the fetal exome study, w...
journal_title:Prenatal diagnosis
pub_type: 杂志文章
doi:10.1002/pd.5353
更新日期:2018-11-01 00:00:00