Search results for "prenatal"
showing 10 items of 419 documents
2015
Study que Stion What are the long term trends in the total (live births, fetal deaths, and terminations of pregnancy for fetal anomaly) and live birth prevalence of neural tube defects (NTD) in Europe, where many countries have issued recommendations for folic acid supplementation but a policy for mandatory folic acid fortification of food does not exist? Method S This was a population based, observational study using data on 11 353 cases of NTD not associated with chromosomal anomalies, including 4162 cases of anencephaly and 5776 cases of spina bifida from 28 EUROCAT (European Surveillance of Congenital Anomalies) registries covering approximately 12.5 million births in 19 countries betwe…
Sensorialité et diversification alimentaire
2010
ISSN : 0291-0233 ; http://www.medecine-et-enfance.net/
Duplicazione della regione critica per la sindrome di Down in un feto con cardiopatia
2008
Duplicazione 5p13.3-p14 in diagnosi prenatale
2009
Duplicazione de novo 9p22.3 in diagnosi prenatale
2009
Valoración de los parámetros normales de ecocardiografía fetal en 2D y 3D a lo largo de la gestación
2015
La evaluación cardiaca fetal mediante ecografía forma parte de nuestra práctica clínica diaria. Por tanto, es muy importante disponer de valores de referencia para todos los parámetros cardiacos ajustados a nuestra población. Una forma de describir una medida de un parámetro cardiaco es mediante los Z score, que expresan cuántas desviaciones estándar está una observación por encima o debajo de la media esperada. Los Z score permiten normalizar el tamaño de las estructuras cardiacas respecto a algún parámetro de la biometría fetal, en vez de con la edad gestacional. Los Z-score son útiles para determinar si una estructura cardiaca mantiene su crecimiento respecto al crecimiento somático glob…
The relationship between 2D:4D ratio and systemizing and empathy quotients in parents of people with autism spectrum disorders
2011
IntroductionInterdigital 2D:4D ratio has been considered as an indicator of prenatal exposure to androgens, entailing then a smaller ratio more androgenisation. Although it has been related to systemizing and empathy dimensions in the general population, it has never been studied in parents of people with Autism Spectrum Disorders (ASDs).Objectives and aimsTo analyse the relationship between the 2D:4D ratio and these psychological variables in this population.MethodsThe sample was composed by parents of both genders of people with (n = 46) or without (n = 42) ASDs. The ratio was calculated as the mean of 3 measurements of each hand evaluated by 3 different researchers. Psychological dimensi…
Znaczenie prenatalnego okresu życia dla rozwoju tożsamości płciowej
2022
Płeć możemy różnicować na podstawie płci genetycznej, gonadalnej, genitalnej i hormonalnej, odmiennych zachowań kobiety i mężczyzny, różnic w budowie ciała oraz narządów płciowych, tego, czy dany osobnik czuje się kobietą czy mężczyzną. Niniejszy artykuł jest jedynie próbą spojrzenia na płeć ludzką z kilku perspektyw. Próbą pokazania kształtowania się płci oraz czynników, które mogą zaburzyć ten proces.
Prenatal Exposure to Δ9-Tetrahydrocannabinol Affects Hippocampus-Related Cognitive Functions in the Adolescent Rat Offspring: Focus on Specific Marke…
2023
Previous evidence suggests that prenatal exposure to THC (pTHC) derails the neurodevelopmental trajectories towards a vulnerable phenotype for impaired emotional regulation and limbic memory. Here we aimed to investigate pTHC effect on hippocampus-related cognitive functions and markers of neuroplasticity in adolescent male offspring. Wistar rats were exposed to THC (2 mg/kg) from gestational day 5 to 20 and tested for spatial memory, object recognition memory and reversal learning in the reinforce-motivated Can test and in the aversion-driven Barnes maze test; locomotor activity and exploration, anxiety-like behaviour, and response to natural reward were assessed in the open field, elevate…
Prenatal Risk Calculation (PRC) 3.0: An Extended DoE-Based First-Trimester Screening Algorithm Allowing For Early Blood Sampling
2015
Aim: Both previous versions of the German PRC algorithm developed by our group for routine first-trimester screening relied on the assumption that maternal blood sampling and fetal ultrasonography are performed at the same visit of a pregnant women. In this paper we present an extension of our method allowing also for constellations where this synchronization is abandoned through preponing blood sampling to dates before 11 weeks of gestation. Methods: In contrast to the directly measured concentrations of the serum parameters PAPP-A and free ß-hCG, the logarithmically transformed values could be shown to admit the construction of reference bands covering the whole range from 16 to 84 mm CRL…