Background: Large-for-gestational-age fetuses are at increased risk of perinatal morbidity and mortality. Magnetic resonance imaging seems to be more accurate than ultrasound in the prediction of macrosomia; however, there is no well-powered study comparing magnetic resonance imaging with ultrasound in routine pregnancies.
Objective: This study aimed to prospectively compare estimates of fetal weight based on 2-dimensional ultrasound and magnetic resonance imaging with actual birthweights in routine pregnancies.
Eur J Obstet Gynecol Reprod Biol
December 2019
Objective: The estimation of the fetal weight by three-dimensional (3D) ultrasound (US) with fractional thigh volume (TVol) has been suggested to be more accurate than two-dimensional (2D) US particularly within the context of fetuses at risk of macrosomia. The objective of this study was to compare the accuracy of 2D US and 3D US with two different methods of projection for the identification of fetal macrosomia at term.
Study Design: Prospective study which included women at risk for fetal macrosomia referred for fetal biometry between 34-36 weeks.
Objective: To study patient choice regarding testing for sex chromosome aneuploidy (SCA) and the performance of cell-free DNA (cfDNA) screening for SCA.
Methods: Patient choice regarding screening for SCA and factors influencing this choice were evaluated in a single center. In a subsequent two-center study, cases that screened positive for SCA were analyzed to determine the positive predictive value (PPV) for each SCA.
We herein report the first ultrasound evidence of the self-amputation of an extra digit in case of fetal polydactyly. The prenatal evidence of fetal polydactyly is not always followed by postnatal confirmation. This is not always due to ultrasound misdiagnosis, but often to an in utero self-amputation phenomenon.
View Article and Find Full Text PDFIntroduction: Cystic fibrosis is the most common autosomal recessive genetic disease in the Caucasian population. Extending knowledge about the molecular pathology on the one hand allows better delineation of the mutations in the CFTR gene and the other to dramatically increase the predictive power of molecular testing.
Methods: This study reports the results of a molecular screening of cystic fibrosis using DNA samples of patients enrolled from January 2009 to December 2013.
Introduction: hemoglobinopathies constitute a major health problem worldwide. These disorders are characterized by a clinical and hematological phenotypic heterogeneity. The increase of HbA2 is an invaluable hematological marker of the beta-thalassemia heterozygosis and of double heterozygosis for the alleles of delta and alpha globin genes or for the alleles of delta and beta globin genes which can cause the increase of HbA2 up to normal or borderline values.
View Article and Find Full Text PDFThe aim of this study was to evaluate the impact of the surgical excisional procedures for cervical intraepithelial neoplasia (CIN) treatment both on subsequent fertility (cervical factor) and pregnancy complication (risk of spontaneous preterm delivery). We retrospectively analyzed 236 fertile women who underwent conization for CIN. We included in the study 47 patients who carried on pregnancy and delivered a viable fetus.
View Article and Find Full Text PDFIntroduction: Premature ovarian failure is defined as the cessation of ovarian activity before the age of 40 years. It is biochemically characterized by low levels of gonadal hormones (estrogens and inhibins) and high levels of gonadotropins (luteinizing hormone and follicle-stimulating hormone).
Case Presentation: Our patient, a 22-year-old Caucasian woman under evaluation for infertility, had experienced secondary amenorrhea from the age of 18.
Glucose-6-phosphate dehydrogenase (G6PD) deficiency, a recessive X-linked trait, is the most common enzyme deficiency in the world. The most devastating clinical consequence of this deficit is severe neonatal jaundice, which results in sensorineural deficit, and severe haemolytic anemia. However, patients may be asymptomatic.
View Article and Find Full Text PDFThe term alpha thalassemia refers to inherited disorders of hemoglobin caused by reduced or absent synthesis of alpha globin chains. This paper highlights that in the presence of a alfa2-Tal (-α/αα), called the silent, the biochemical diagnosis turns out to be insufficient. In these cases, the molecular study of alpha-globin genes is necessary for identification.
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