Prenatal sonographic features of fetuses in trisomy 13 pregnancies (III).
نویسنده
چکیده
Prenatal ultrasound is a powerful tool for the detection of structural abnormalities of fetuses in trisomy 13 pregnancies. This article provides a comprehensive review of the prenatal sonographic features of trisomy 13 fetuses in the second and third trimesters, including cystic hygroma and nuchal edema, congenital heart defects, hydrops fetalis, omphalocele, diaphragmatic hernia, urinary tract abnormalities, and abnormal extremities and polydactyly.
منابع مشابه
Prenatal diagnosis of craniomaxillofacial malformations: a characterization of phenotypes in trisomies 13, 18, and 21 by ultrasound and pathology.
OBJECTIVE To determine the relationship between trisomies 13, 18, and 21 and craniofacial malformations detected by prenatal sonography. DESIGN During a 29-year period (1976 through 2004), prenatal sonographic findings of 69 fetuses with trisomy 13; 171 fetuses with trisomy 18; 302 fetuses with trisomy 21; and 17 fetuses with other trisomies were evaluated retrospectively, after fetal karyoty...
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BACKGROUND Trisomy 18, the second most common autosomal trisomy, has the highest incidence of congenital heart disease of all chromosomal abnormalities. This study assessed the use of nuchal translucency (NT) measurement and fetal echocardiography at 16 to 18 weeks of gestation in prenatal detection for trisomy 18. METHODS Screening for chromosomal aneuploidy using fetal NT measurement was pe...
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OBJECTIVE The goal of our study was to assess the pregnancy outcome of fetuses with a diagnosis of hypoplastic left heart syndrome (HLHS) on prenatal sonography to determine the frequency of intrauterine fetal demise (IUFD) and any factors associated with IUFD. METHODS We reviewed all cases with the diagnosis of HLHS on prenatal sonography at our institution from 1992 through 2003. Data colle...
متن کاملFirst-trimester maternal serum PAPP-A, SP1 and M-CSF levels in normal and trisomic twin pregnancies.
OBJECTIVE To study PAPP-A and SP1 for biochemical trisomy screening in twin pregnancies and to investigate the role of maternal and placental compartments in marker production by comparing the levels of the decidual cytokine M-CSF with the PAPP-A and SP1 from the placenta. METHODS Thirteen twin pregnancies with at least one chromosomally abnormal fetus were compared with 68 normal twin pregna...
متن کاملMaternal serum human placental growth hormone at 11 to 13 weeks in trisomy 21 and trisomy 18 pregnancies.
OBJECTIVE To investigate the maternal serum concentration of human placental growth hormone (hPGH) in trisomy 21 and trisomy 18 pregnancies at 11 to 13 weeks of gestation and to examine the possible association between fetal nuchal translucency (NT) thickness and maternal serum free beta-human chorionic gonadotrophin (beta-hCG) and pregnancy-associated plasma protein-A (PAPP-A). METHODS The m...
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عنوان ژورنال:
- Taiwanese journal of obstetrics & gynecology
دوره 48 3 شماره
صفحات -
تاریخ انتشار 2009