نتایج جستجو برای: translucency
تعداد نتایج: 1671 فیلتر نتایج به سال:
OBJECTIVE To examine the potential impact of combining maternal age with fetal nuchal translucency thickness and maternal serum free beta-human chorionic gonadotropin (beta-hCG) and pregnancy-associated plasma protein-A (PAPP-A) in screening for trisomy 21 at 10-14 weeks of gestation. METHODS Maternal serum free beta-hCG and PAPP-A were measured by Kryptor, a random access immunoassay analyze...
Background: To evaluate the role of 3D, 4D and color Doppler ultrasound (US) in the assessment of early human development. Materials and Methods: 380 women with uncomplicated early pregnancy between 5 and 14 weeks were evaluated by 3D, 4D and color Doppler US. Results: Regression analysis revealed exponential rise of the gestational sac volume with gestational age throughout the first trimester...
A diagnostic flow chart is presented for use in case of perinatal death or still birth with non-immune hydrops fetalis, visceral effusions, or increased nuchal translucency. Immunohistochemical staining with CD-31, CD-34, D2-40, and smooth muscle actin is recommended.
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