Abstract:
OBJECTIVE:The posterior fossa of normal fetuses was evaluated and compared with those having chromosomal abnormalities at 11-13+6 weeks' gestation in Chinese population. METHODS:In 518 normal fetuses referred to first trimester screening, fetal brain stem (BS) and brain stem to occipital bone distance (BSOB) were measured prospectively. The BS and BSOB were also measured on stored images in fetuses with confirmed trisomy 21 (n = 38), Trisomy 18 (n = 26), Trisomy 13 (n = 8), and monosomy X (n = 8). RESULTS:The BS diameter and BSOB distance correlated linearly with fetal crown-rump length (CRL) by regression analysis. The BS to BSOB ratio was below the 5th percentile in 2 (5.26%), 11 (44%), 4 (50%) and 4 (50%) fetuses with trisomy 21, trisomy 18, trisomy 13 and monosomy X, respectively. Thus, both BS and BS/BSOB ratio were significantly lower in trisomy 18, trisomy 13 and monosomy X fetuses when compared to the reference range but not in fetuses with Trisomy 21. CONCLUSION:In ultrasound scans performed at the 11-13(+6) gestation weeks, fetuses with trisomy 18, 13, and monosomy X had lower BS/BSOB ratios. But trisomy 21 fetuses did not show significant differences in posterior fossa compared to the normal population.
journal_name
Fetal Diagn Therjournal_title
Fetal diagnosis and therapyauthors
Hsiao CH,Cheng PJ,Shaw SW,Tseng YJ,Chen RC,Chu WCdoi
10.1159/000366020subject
Has Abstractpub_date
2015-01-01 00:00:00pages
321-6issue
4eissn
1015-3837issn
1421-9964pii
000366020journal_volume
37pub_type
杂志文章abstract:OBJECTIVE:To determine whether the incidence of pregnancies complicated by meconium-stained amniotic fluid (MSAF) or meconium aspiration syndrome (MAS) differs with seasonal changes. METHODS:An established perinatal database was used to identify all term (> or = 37 weeks) singleton gestations resulting in a live birth...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000053911
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:The authors conducted a retrospective study of obstetric and genetic data, obstetric problems, and pregnancy outcome by investigating 149 pregnancies of patients who received genetic counselling because of hemophilia A or B over a 20-year period. METHODS:In cases with a heterozygous mother, fetal sex was det...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000066378
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:Fetal growth may vary significantly in different congenital heart defects (CHDs). OBJECTIVES:To investigate prenatal growth of CHD fetuses and its correlation with classifications based upon expected oxygen delivery to the fetal brain or structural findings. METHODS:Seventy-nine euploid fetuses with isolat...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000493938
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:Assessment of the dimensions of the cardiac chambers and the great arteries in the human fetus may be helpful in the prenatal diagnosis of congenital heart disease. The purpose of this prospective cross-sectional study was to compile normative data in fetal cardiac measurements in early pregnancy. The struct...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000020970
更新日期:2000-01-01 00:00:00
abstract::We report prenatal diagnostic studies for metaphyseal chondrodysplasia of the Schmid type. Identification of a specific COL10A1 gene mutation in an affected father allowed prenatal diagnosis by chorionic villus sampling in a twin pregnancy. Neither of the nonidentical twins received the abnormal COL10A1 gene from thei...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000020831
更新日期:1998-05-01 00:00:00
abstract:OBJECTIVE:To describe procedure-related complications and perinatal survival after intrauterine transfusion (IUT) before 20 weeks of gestation in fetuses with severe anemia due to human parvovirus B19 infection. MATERIALS AND METHODS:A retrospective study was conducted of all fetuses requiring IUT before 20 weeks of g...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章,多中心研究
doi:10.1159/000477208
更新日期:2018-01-01 00:00:00
abstract:OBJECTIVE:To determine the value of routine transvaginal color Doppler assessment of the uterine arteries at 22-24 weeks of gestation in the prediction of placental insufficiency. METHODS:Women with singleton pregnancies scheduled for routine ultrasound scans at 22-24 weeks were offered Doppler assessment of the uteri...
journal_title:Fetal diagnosis and therapy
pub_type: 临床试验,杂志文章
doi:10.1159/000178141
更新日期:2008-01-01 00:00:00
abstract::The present study provides detailed neonatal and congenital malformation follow-up from 695 women enrolled in a prospective randomized multicenter study comparing the safety and accuracy of early (11-12 weeks of gestation) and midtrimester amniocentesis (15-16 weeks of gestation). No differences were found for total p...
journal_title:Fetal diagnosis and therapy
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1159/000264440
更新日期:1997-03-01 00:00:00
abstract:OBJECTIVE:Myelomeningocele is a neural tube defect resulting in an exposed spinal cord, which leads to irreversible neurologic damage at birth. We proposed development of a fetal rabbit model of myelomeningocele to study in utero spinal cord injury and repair strategies. METHODS:New Zealand white rabbits (n = 10) at 2...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000021021
更新日期:2000-09-01 00:00:00
abstract:OBJECTIVES:To study the usefulness of direct fetal intravenous immunoglobulin (IVIG) infusion along with intrauterine transfusion (IUT) in the management of severe fetal anemia in rhesus (Rh) alloimmunized pregnancies. METHODS:Thirty-four consecutive Rh-isoimmunized pregnant women who required serial IUTs received eit...
journal_title:Fetal diagnosis and therapy
pub_type: 临床试验,杂志文章
doi:10.1159/000353236
更新日期:2013-01-01 00:00:00
abstract::The possible etiologic roles of infection and bed rest are discussed in connection with a case of maternal homozygous Leiden mutation leading to prematurity, maternal deep-vein thrombosis and neonatal intracranial hemorrhage in a heterozygous premature baby. Maternal bacterial infection and bed rest may trigger deep-v...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000076711
更新日期:2004-05-01 00:00:00
abstract:OBJECTIVE:A subset of fetuses with sacrococcygeal teratomas (SCT) develops hydrops caused by high-output heart failure. Identification of fetuses at risk for hydrops is important because surgical intervention may reverse the pathophysiology of the disease. The aim of this study was to evaluate sonographic prognostic fa...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000077959
更新日期:2004-07-01 00:00:00
abstract::In view of the ever-increasing demand for human stem cells for transplantation, we initiated in vitro and in vivo studies of human fetal bone marrow stem/progenitor cells derived from lost pregnancies at 16-20 weeks. Utilizing non-human primates as models, we demonstrated that fetal tissue has distinctive biological a...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章,评审
doi:10.1159/000074252
更新日期:2004-01-01 00:00:00
abstract::We present 2 cases of maternal mortality after transabdominal amniocentesis performed during the 2nd trimester of pregnancy. In both these cases, blood cultures revealed Escherichia coli. Broad-spectrum intravenous antibiotic treatment started immediately after admission to the hospital did not change the rapid progre...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000075150
更新日期:2004-03-01 00:00:00
abstract::Routine ultrasound examination is defined as a screening procedure performed on the total obstetric population usually at 18-20 weeks of gestation as opposed to the selective use of ultrasound that might provide more information for a problem that is suspected on clinical grounds. Standard ultrasound examination inclu...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章,评审
doi:10.1159/000020840
更新日期:1998-07-01 00:00:00
abstract::A human tail is a rare congenital anomaly with a prominent lesion from the lumbosacrococcygeal region. According to Dao and Netzky human tails are classified into 'true tails' and 'pseudotails'. True tails comprise only mesenchymal tissue (adipose, connective, muscle, nerve tissue, blood vessels, and cutis). They are ...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000070810
更新日期:2003-07-01 00:00:00
abstract:BACKGROUND:Beckwith-Wiedemann syndrome (BWS) is a distinct clinical syndrome with unique features, generally diagnosed postnatally. CASE:A 26-year-old patient, gravida 4, para 3-0-0-3, was noted to have an abnormal maternal serum screen. Amniocentesis with imaging studies were remarkable only for a two-vessel umbilica...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000095837
更新日期:2007-01-01 00:00:00
abstract::Of 44 pregnancies obtained at the Tenon Maternity Hospital by in vitro fertilization (IVF) using donated oocytes, 25 have already been completed by spontaneous delivery or cesarean section: 22 (88%) single; 2 (8%) twins, and 1 (4%) triple. The most frequently seen complications of pregnancy were hypertension (16%) and...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000263647
更新日期:1992-01-01 00:00:00
abstract:INTRODUCTION:First-trimester uterine artery pulsatility index (PI) measurements form part of an algorithm used to assess the risk of developing pre-eclampsia. The objective of this study was to construct a population-specific reference range for both the lower and mean maternal uterine artery PI at 11-13(+6) weeks' ges...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000361021
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:This study describes the association between the complexity of congenital cardiac and extracardiac malformations, and the parental decision of pregnancy continuation or termination. METHODS:Congenital heart defects (CHD) was diagnosed by ultrasound in 251 fetuses before the 24th week (23 + 6 weeks) of gestat...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000346564
更新日期:2013-01-01 00:00:00
abstract::A consanguineous couple had 3 pregnancies in which prenatally diagnosed hydrocephalus was observed (in 1 female and 2 male fetuses). This case appears to represent an autosomal recessive form of hydrocephalus, given the consanguinity, affected sibs of both genders, and no evidence for intrauterine infection, chromosom...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000020920
更新日期:1999-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Fetal pleural effusions are either primary or secondary to chromosomal or structural fetal abnormalities. In both cases, thoraco-amniotic shunts may be indicated to prevent life-threatening consequences. In this report, we describe a rare complication of shunts and successful in utero manageme...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章,评审
doi:10.1159/000450606
更新日期:2018-01-01 00:00:00
abstract:INTRODUCTION:Cytokine imbalance has been implicated in placental-related pathologies, i.e. recurrent miscarriage and pre-eclampsia. Such conditions are more prevalent in multiple pregnancies. Twin-to-twin transfusion syndrome (TTTS) is associated with asymmetric placental blood flow and intra-cardiac pressures. We hypo...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000358516
更新日期:2014-01-01 00:00:00
abstract::Congenital laryngeal cysts are rare and can cause upper airway obstruction if they are misdiagnosed. We describe a case of large vallecular cyst diagnosed at 33 weeks of gestation. The purpose of an early diagnosis is to establish a careful perinatal management. If the airway is compromised, a multidisciplinary medica...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000077969
更新日期:2004-07-01 00:00:00
abstract:INTRODUCTION:The aim of this study is to evaluate the incidence and causes of intentional fetal and neonatal demise in twin-twin transfusion syndrome (TTTS). MATERIAL AND METHODS:All TTTS pregnancies managed at our centre between 2000 and 2014 were included. We evaluated incidence and causes of intentional fetal/neona...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000461580
更新日期:2018-01-01 00:00:00
abstract:INTRODUCTION:Intrapartum cardiotocography (CTG) was used for several decades to detect a stressed fetus so that delivery can be expedited to prevent birth asphyxia. The main aim of the study was to calculate the risk of neonatal acidemia (pH ≤ 7.10) according to duration of the 2nd stage of labor and occurrence of the ...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000512658
更新日期:2021-01-28 00:00:00
abstract:OBJECTIVE:We reviewed women with previable spontaneous premature rupture of membranes (sPPROM) in whom an amniopatch was performed and compared their pregnancy outcomes with a conservative management group. METHODS:Amniopatch, an amnioinfusion of autologous platelet concentrate followed by cryoprecipitate, was perform...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000342418
更新日期:2013-01-01 00:00:00
abstract:INTRODUCTION:To evaluate differences between consultants of different disciplines in the prenatal prediction of the type of postnatal surgical closure of an omphalocele. MATERIAL AND METHODS:Twenty-one images of prenatally detected omphaloceles prior to 24 weeks of gestation were included. A standardized form provided...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000430439
更新日期:2016-01-01 00:00:00
abstract::Although δ-globin gene mutations have no clinical implications, association of β- and δ-thalassemia may lead to misdiagnosis. We describe the case of a Chinese woman who was assumed to have an α-thalassemia heterozygote, but was later shown to have β-thalassemia with a normal amount of HbA(2) caused by the -77 mutatio...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000321046
更新日期:2011-01-01 00:00:00
abstract::The authors performed a color Doppler ultrasound examination of both renal and interlobar arteries of 15 pregnant women affected by pregnancy-induced hypertension. The pulsatility index (PI), the resistance index (RI) and the systolic/diastolic ratio (S/D) values were compared with those of 15 healthy pregnant women o...
journal_title:Fetal diagnosis and therapy
pub_type: 杂志文章
doi:10.1159/000264292
更新日期:1996-03-01 00:00:00