Analysis of placental structures by ultrasound in normal and complicated pregnancies.
نویسندگان
چکیده
منابع مشابه
Pnm-23: Ultrasound Evaluation of Multiple Pregnancies
Over the past 25 years the rate of twin and higher - order multifetal birth have increased between 1980 and 2005. The twining rate rose from 18.9 to 32.1 per 1000 live birth. Multifetal gestations are at high risk of fetaland complication such as; growth restricted fetal death, LBW and cerebral palasy. Maternal complication are that also increased such as: preeclampsia, diabetes, maternal death...
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Gestational pemphigoid (PG), a very rare pregnancy-associated bullous dermatosis, is associated with adverse pregnancy outcome (miscarriage, preterm delivery, foetal growth restriction). The major antigen in PG is collagen XVII (BP180). PG autoantibodies cross-react with collagen XVII in the skin and have been suggested to cause placental failure. On this basis, we evaluated clinical outcome an...
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Background: Awareness of fetal gender at primary stages of pregnancy is very important. Fetal sex determination can reveal pressing information regarding fetal health. One of the methods of determining gender in the first trimester is according to the location of placenta. . This study investigated the accuracy and sensitivity of this method with trans-abdominal ultrasound in determining the se...
متن کاملReproducibility of placental volume and vasculature indices obtained by 3-dimensional power Doppler sonography.
OBJECTIVE The purpose of this study was to evaluate the reproducibility of 3-dimensional (3D) power Doppler assessment of placental volumes and vascularization before adopting these in routine evaluation of normal and complicated pregnancies. METHODS A prospective study was performed on 30 normal singleton pregnancies from 11 to 14 weeks. To evaluate placental vascularization, 3D power Dopple...
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Background Small for gestational age (SGA) refers to newborns whose birth weight is less than the 10th percentile for gestational age. The aim of this study was to provide a comparative assessment of ultrasound placental findings in SGA and normal-weight fetuses in singleton pregnant women. Materials and Methods In...
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ورودعنوان ژورنال:
- Journal of perinatal medicine
دوره 9 Suppl 1 شماره
صفحات -
تاریخ انتشار 1981