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Avaliação da medida do comprimento do colo e da ausência do eco glandular endocervical para predição do parto pré-termo
(Federação Brasileira das Sociedades de Ginecologia e Obstetrícia, 2004-04-01)
PURPOSE: to verify the prevalence of two sonographic findings, the cervical gland area (CGA) feature and the cervical length of less than 20 mm, and to compare these with the risk for premature delivery in pregnant women ...
Alterações ultra-sonográficas na gravidez Rh negativo sensibilizada avaliada pela espectrofotometria do líquido amniótico e pela dopplervelocimetria da artéria cerebral média
(Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2006-02-01)
OBJECTIVE: To evaluate and compare existing ultrasound findings in women with Rh-alloimmunized pregnancies with diagnosis of fetal anemia by spectrophotometric analysis of amniotic fluid or Doppler ultrasound of the fetal ...
Ethnic variation and variability of fetal nasal bone length at 11-15 weeks of gestation in a Brazilian population: preliminary results
(Springer, 2008-11-01)
Objective To evaluate the maternal ethnic influence and the intra and interobserver reproducibility of the nasal bone length measurement at 11-15 weeks of gestation in a Brazilian population.Methods A cross-sectional study ...
Fetal thigh volume by 3D sonography using XI VOCAL: reproducibility and reference range for Brazilian healthy fetuses between 20 and 40?weeks
(Wiley-Blackwell, 2011-12-01)
Objective To provide reference values for fetal thigh volume using three-dimensional (3D) ultrasound and the eXtended Imaging Virtual Organ Computer-aided AnaLysis (XI VOCAL) method.Methods This is a cross-sectional study ...
Comparison of Prenatal and Postnatal Management of Patients with Myelomeningocele
(W B Saunders Co-Elsevier Inc, 2017)
Myelomeningocele (MMC) is a costly lifetime disease with many comorbidities, including sensory and motor lower limb disability, bladder/bowel dysfunction, scoliosis, club foot, and hydrocephalus. MMC treatment options have ...
Comparison between 2D ultrasonography and magnetic resonance imaging for assessing brain and spine parameters in fetuses with spina bifida
(Springer, 2013-05-01)
To compare two-dimensional ultrasonography (2DUS) and magnetic resonance imaging (MRI) for assessing brain and spine parameters in fetuses with spina bifida.A cross-sectional study was conducted on 15 fetuses with spina ...
Bases moleculares do sistema Rh e suas aplicações em obstetrícia e medicina transfusional
(Associação Médica Brasileira, 2010-01-01)
The Rh system is the most polymorphic and immunogenic for all blood group systems. Currently more than 49 antigens were identified with five major antigens D, C, c, E, e. Knowledge of the Rh system's molecular basis, since ...
Avaliação da evolução da área das valvas mitral e tricúspide fetal com ultrassonografia tridimensional
(Federação Brasileira das Sociedades de Ginecologia e Obstetrícia, 2010-09-01)
PURPOSE: to evaluate the areas of the atrioventricular valves (tricuspid and mitral) of normal fetuses by the use of three-dimensional ultrasound (3DUS) and the spatiotemporal image correlation (STIC) method. METHODS: a ...
Prenatal diagnosis of intracranial immature teratoma in the third trimester using 2D and 3D sonography
(Springer, 2013-01-01)
Intracranial tumors are uncommon and represent 0.5-1.5 % of all pediatric tumors. Teratoma is the most frequent intracranial tumor found at birth. Large teratomas are extremely rare and have a guarded prognosis since they ...