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Items for "prenatal diagnosis"

Homocysteine levels in amniotic fluid. Relationship with birth-weight

Hyperhomocysteinemia could play a similar role in the placenta to that played in adults at risk of thrombosis...

Keywords: homocysteine, amniotic fluid, foetal growth, prenatal diagnosis

04/2006 | Thrombosis and Haemostasis, Schattauer
Strategy for management of newborns with cervical teratoma

Background: Cervical teratomas are extremely rare tumors with high perinatal mortality and morbidity rates.

Objective: To compare our experience and outcome in newborns with cervical teratoma with similar reports from the literature, in order to propose a structured approach.

Methods: A retrospective review of seven patients treated between 1986 and 2000 was performed...

Keywords: ex-utero intrapartum treatment (EXIT) procedure, germ cell tumor, neck mass (fetal, neonatal), prenatal diagnosis, teratoma (neck, cervical)

11/2004 | Journal of Perinatal Medicine, Walter de Gruyter
Prenatal diagnosis of hemifacial microsomia by magnetic resonance imaging

We present a case of hemifacial microsomia, first detected by prenatal sonography and confirmed by ultrafast magnetic resonance (MR) imaging...

Keywords: Fetal magnetic resonance (MR) imaging, hemifacial microsomia, microtia, prenatal diagnosis

01/2005 | Journal of Perinatal Medicine, Walter de Gruyter
Obstetric and neonatal outcomes in apparently isolated mild fetal ventriculomegaly

Aims and methods: To determine obstetrical and neonatal outcomes in referrals of apparently isolated mild ventriculomegaly following routine ultrasound scan, over the period 2001–2003...

Keywords: fetus, mild ventriculomegaly, prenatal diagnosis

05/2005 | Journal of Perinatal Medicine, Walter de Gruyter
The midsagittal view of the fetal brain: a useful landmark in recognizing the cause of fetal cerebral ventriculomegaly

Aim: To evaluate the positive predictive value of the midsagittal view of the fetal brain in recognizing the cause of ventriculomegaly diagnosed with traditional axial scan.

Methods: Fifty-eight pregnant women, referred to our Center following a generic diagnosis of ventriculomegaly have been evaluated: 38 had marked and 20 had borderline ventriculomegaly...

Keywords: Chiari II malformation, corpus callosum, Dandy-Walker complex, fetus, hydrocephalus, prenatal diagnosis, ultrasound, ventriculomegaly

10/2005 | Journal of Perinatal Medicine, Walter de Gruyter
Four-dimensional ultrasonography of the fetal heart using a novel Tomographic Ultrasound Imaging display

Objective: The objective of this study was to investigate the feasibility of examining the fetal heart with Tomographic Ultrasound Imaging (TUI) using four-dimensional (4D) volume datasets acquired with spatiotemporal image correlation (STIC).

Material and methods: One hundred and ninety-five fetuses underwent 4D ultrasonography (US) of the fetal heart with STIC...

Keywords: congenital heart disease, fetal echocardiography, four-dimensional, prenatal diagnosis, spatiotemporal, spatiotemporal image correlation, three-dimensional; 3D; 4D

02/2006 | Journal of Perinatal Medicine, Walter de Gruyter
Four chamber view plus three-vessel and trachea view for a complete evaluation of the fetal heart during the second trimester

Objective: To test the efficacy of a recently introduced ultrasonic scanning plane (three vessel and trachea view -3VTV- plus color flow mapping -3VTVC) on a low-risk population for detection of congenital heart disease (CHD).

Patients and setting: Antenatal clinic dealing with local low-risk population...

Keywords: Congenital heart diseases, four chamber view, prenatal diagnosis, three-vessel view

08/2006 | Journal of Perinatal Medicine, Walter de Gruyter
Outcome of fetuses in women with pregestational diabetes mellitus

Objective: To investigate the effects of pregestational diabetes on pregnancy outcome.

Methods: Data of 126 women with pregestational diabetes prospectively collected and controlled in a single tertiary center...

Keywords: Congenital malformations, hemoglobin A1C, preconceptional care, pregestational diabetes mellitus, pregnancy outcome, prenatal diagnosis

08/2006 | Journal of Perinatal Medicine, Walter de Gruyter
Use of maternal plasma for non-invasive prenatal diagnosis of fetal ABO genotypes

Background: Measurement of free fetal DNA in maternal plasma opened a door for non-invasive prenatal diagnosis...

Keywords: ABO blood group system, maternal plasma, polymerase chain reaction, prenatal diagnosis

08/2007 | Clinical Chemical Laboratory Medicine, Walter de Gruyter