PURPOSE Fast MRI has provided detailed and reproducible fetal anatomy. This study was performed to evaluate the usefulness of fetal MRI for prenatal diagnosis. MATERIALS AND METHODS Fifty-six fetuses with congenital abnormalities on ultrasonography were evaluated by fetal MRI from 2001 to 2004 in Severance Hospital. Final diagnosis was made by postnatal pathology, postnatal MRI, and other mod...

Placentae from scrapie-infected ewes have been shown to accumulate PrPSc when the genotype of the fetus is of a susceptible genotype (VRQ/VRQ, ARQ/VRQ or ARQ/ARQ). Cotyledons from fetuses of genotypes ARR/ARR, ARQ/ARR and ARQ/VRR have previously been shown to be resistant to PrPSc accumulation. By using ewes from a naturally infected scrapie flock, cotyledons from fetuses of multiple births of ...

OBJECTIVE The purpose of this study was to assess cardiac function and cell damage in intrauterine growth-restricted (IUGR) fetuses across clinical Doppler stages of deterioration. STUDY DESIGN One hundred twenty appropriate-for-gestational-age and 81 IUGR fetuses were classified in stages 1/2/3 according umbilical artery present/absent/reversed end-diastolic blood flow, respectively. Cardiac...

Plasma concentrations of atrial natriuretic factor were determined by radioimmunoassay in 16 human fetuses of between 19 and 38 weeks' gestation. Fifteen fetuses had varying degrees of anaemia as a result of Rh isoimmunisation, and one fetus was normal. Eight fetuses had ultrasonographic evidence of severe hydrops fetalis and an additional three fetuses had mild hydrops. Severely hydropic fetus...

AIMS The primary aim of this study was to compare circulatory changes in the fetal brain under certain pathological conditions with alterations in fetal behavior. PATIENTS AND METHODS A prospective longitudinal cohort study on fetal behavior of fetuses from singleton pregnancies between the 28th and 38th gestational week in the period from March 2009 to October 2011 was undertaken. There were...

BACKGROUND We investigated the associations between second trimester amniotic fluid (AF) levels of human adiponectin and placental growth factor (PLGF) in small for gestational age (SGA), large for gestational age (LGA) and appropriate for gestational age (AGA) fetuses. MATERIALS AND METHODS Adiponectin and PLGF levels were determined by enzyme immunoassay in AF of 21 SGA, 13 LGA and 44 AGA f...

This study was conducted on determining the effects of phenytoin on the skeletal system of the fetuses of 13 Wistar Albino rats. The female rats were divided into two groups after the vaginal smear test: the group 1 (control group) included 6 individuals, whereas the group 2 (phenytoin group) comprised 7 animals. A dose of 25mg/kg/day phenytoin was administered intraperitoneally to pregnant rat...

Factors associated with incidence of mummified fetuses at 7, 9, 11, 13 and 15 wk of gestation were determined in a cross-sectional design involving 209 pregnant pigs. Percentage of observed mummies increased from 2.1 to 12.2% as gestation progressed. Incidence of mummies at 7 wk of gestation was not different between litters of nine fetuses or fewer and those of 10 fetuses or more. During the p...

Background: To evaluate the association of increased fetal nuchal translucency( NT) and adverse pregnancy outcomes. Materials and Methods: In a prospective study, 2221 women who were conceived after Assisted Conception were investigated by sonography independent of multiplicity between 11 and 13 weeks' gestation. We performed 2899 NT examinations during the study period(21 March 2010 to 21...

Abstract Induction of maternofetal inflammation for two wk at 0.7 gestation was previously shown to cause fetal intrauterine growth restriction (IUGR) in sheep. However, the impact sustained during peak placental development and mid-gestation has not been explored. Therefore, our objective determine effects this period on subsequent growth. Pregnant ewes were injected every 3rd day from 50th 65...