EP08.08: Ventricular occupying ratio at 18-30 weeks' gestation: normal reference range and ventriculomegaly
نویسندگان
چکیده
منابع مشابه
Normal range of maternal serum vitamin d at 11-13 weeks' gestation.
OBJECTIVE To establish a normal range of maternal serum levels of total vitamin D at 11-13 weeks' gestation and examine factors from maternal characteristics and obstetric history affecting these levels. METHODS Serum 25-hydroxyvitamin D [25(OH)D] was measured by liquid chromatography-tandem mass spectrometry in 1,000 singleton pregnancies with normal outcome. Multiple regression analysis was...
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 کاملEarly Ductus Arteriosus Constriction: A Rare Case Presentation at 18 Weeks of Gestation
The ductus arteriosus (DA) is a vital structure in fetal circulation, carrying about two thirds of the right ventricular (RV) output to the aorta. During fetal life, ductal patency is actively preserved by several different factors, and pathologic ductal constriction causes right-sided pressure overload of the heart, leading to RV failure. There have been many reports of ductal constricti...
متن کاملScreening for pre-eclampsia using sFlt-1/PlGF ratio cut-off of 38 at 30-37 weeks' gestation.
OBJECTIVE To evaluate a soluble fms-like tyrosine kinase-1 (sFlt-1) to placental growth factor (PlGF) ratio cut-off of 38 for the prediction of pre-eclampsia (PE) in routine assessment in singleton pregnancies at 30-37 weeks' gestation. METHODS This was a prospective observational study in women attending a third-trimester ultrasound scan at 30-37 weeks as part of routine pregnancy care. Seru...
متن کاملPatterns of fetal heart rate response at ∼30 weeks gestation predict size at birth.
There is evidence that fetal exposure to maternal stress is associated with adverse birth outcomes. Less is known about the association between fetal responses to a stressor and indicators of fetal maturity and developmental outcomes. The purpose of the present study was to determine whether fetal heart rate (FHR) patterns in response to a startling stimulus at ∼30 weeks of gestation were assoc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ultrasound in Obstetrics & Gynecology
سال: 2018
ISSN: 0960-7692
DOI: 10.1002/uog.19893