Sonographic markers of exencephaly at 9 + 3 weeks of gestation
نویسندگان
چکیده
منابع مشابه
Sonographic screening for trisomy 13 at 11 to 13(+6) weeks of gestation.
OBJECTIVE The purpose of this study was to examine the sonographic features of trisomy 13 at 11 to 13(+6) weeks of gestation. STUDY DESIGN This was a retrospective study that examined the features of trisomy 13 at the ultrasound scan at 11 to 13(+6) weeks of gestation, which in our center is performed for the measurement of crown-rump length, nuchal translucency thickness, and fetal heart rat...
متن کاملApproach to the sonographic evaluation of fetal ventriculomegaly at 11 to 14 weeks gestation
BACKGROUND The aim of the study was to report the prevalence and associated findings of fetal ventriculomegaly between 11 + 0 and 13 + 6 gestational weeks and to evaluate a sonographic approach to classify first trimester ventriculomegaly in the standard axial plane used for biparietal diameter (BPD) measurement. METHODS The ratio between choroid plexus and lateral ventricle diameter (PDVDR),...
متن کاملPrediction of small-for-gestation neonates from biophysical and biochemical markers at 11-13 weeks.
OBJECTIVE To develop a model for prediction of small-for-gestational age (SGA) neonates in the absence of preeclampsia (PE) based on maternal factors and biophysical and biochemical markers at 11-13 weeks' gestation. METHODS Screening study in 1,536 SGA and 31,314 non-SGA pregnancies based on maternal characteristics, fetal nuchal translucency (NT) thickness, serum pregnancy-associated plasma...
متن کاملBiophysical and biochemical markers at 30-34 weeks' gestation in the prediction of adverse perinatal outcome.
OBJECTIVE To investigate the potential value of biophysical and biochemical markers at 30-34 weeks' gestation in the prediction of adverse perinatal outcome. METHODS This was a screening study in 8268 singleton pregnancies at 30-34 weeks' gestation. Estimated fetal weight (EFW), uterine artery (UtA) pulsatility index (PI), umbilical artery (UA) PI, fetal middle cerebral artery (MCA) PI, mean ...
متن کاملCaesarean scar pregnancy at 19 weeks gestation
Due to the increased numbers of caesarean sections in the last decade, women with a caesarean section scar in pregnancy are becoming more commonly diagnosed using ultrasound. One of the rare but more severe complications of this is an implantation of the pregnancy in the caesarean section scar.
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2000
ISSN: 0960-7692
DOI: 10.1046/j.1469-0705.2000.00298.x