Second-trimester fetal genetic ultrasonography to detect chromosomal abnormalities
نویسندگان
چکیده
منابع مشابه
Second-trimester fetal genetic ultrasonography to detect chromosomal abnormalities
Genetic ultrasonography refers to the evaluation of risk of chromosomal abnormalities via various soft sonographic markers. Although the maternal serum test is the primary screening method for chromosomal abnormalities, genetic ultrasonography is also widely used and can help increase detection rates. To date, many soft markers, including choroid plexus cysts, echogenic intracardiac foci, mild ...
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Background & Aims: Chromosome abnormalities are a major cause of miscarriage and neonatal mortality. The present study aimed to determine the association of fetal and parents chromosomal abnormalities with congenital anomalies. Methods: A cross-sectional study was performed in a tertiary referral center (Afzalipour Hospital) over 16 months period (2011-2012). The study groups consisted of 77 fe...
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There is extensive evidence that effective screening for major chromosomal abnormalities can be provided in the first trimester of pregnancy. Randomized studies have established that the risk of miscarriage from chorionic villus sampling in the first trimester is the same as for amniocentesis in the second trimester. Prospective studies have demonstrated that screening by a combination of fetal...
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This Practice Bulletin was developed by the ACOG Committee on Practice Bulletins—Obstetrics, the ACOG Committee on Genetics, and the Society for Maternal–Fetal Medicine Publications Committee with the assistance of Ray Bahado-Singh, MD, and Deborah Driscoll, MD. The information is designed to aid practitioners in making decisions about appropriate obstetric and gynecologic care. These guideline...
متن کاملScreening for Fetal Chromosomal Abnormalities
This Practice Bulletin was developed by the ACOG Committee on Practice Bulletins—Obstetrics, the ACOG Com mittee on Genetics, and the Society for Maternal–Fetal Medicine Publications Com mit tee with the assistance of Ray Bahado-Singh, MD, and Deborah Driscoll, MD. The in for ma tion is de signed to aid practitioners in making decisions about appropriate obstetric and gyneco logic care. These g...
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ژورنال
عنوان ژورنال: Journal of Genetic Medicine
سال: 2014
ISSN: 1226-1769,2383-8442
DOI: 10.5734/jgm.2014.11.2.49