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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Revista del Laborato...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Revista del Laboratorio Clínico
Article . 2011 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Influencia de la calidad embrionaria y seminal en el síndrome del embrión evanescente

Authors: Maria Paz Roldán Ramírez; Ana Clavero Gilabert; M. Carmen Gonzalvo López; Beatriz González Soto; Antonio Rosales Martínez; Jose Antonio Castilla Alcalá;

Influencia de la calidad embrionaria y seminal en el síndrome del embrión evanescente

Abstract

Resumen Introduccion La evanescencia embrionaria consiste en la perdida espontanea de uno o mas embriones durante una gestacion multiple sin que el embarazo se interrumpa. Nuestros objetivos fueron: determinar la tasa de evanescencia en mujeres con embarazos multiples concebidos por microinseminacion espermatica (ICSI: Intracytoplasmic Sperm Inyection ), analizar la evolucion de estos embarazos y relacionar la presencia de este fenomeno con posibles causas cuantificables en laboratorio como la calidad embrionaria y la calidad seminal, asi como con la edad de la mujer. Material y metodos Estudio retrospectivo de 145 embarazos multiples de ciclos de ICSI realizados entre el 1/01/2004 y el 31/12/2008, las pacientes fueron divididas en dos grupos (112 no evanescentes y 33 con saco/s evanescentes). Se realizo seguimiento ecografico de las embarazadas y los parametros se recogieron de la base de datos del centro. Posteriormente realizamos un estudio de casos-controles historico para analizar los resultados neonatales de los embarazos simples procedentes de evanescentes, comparando con un grupo control de nacimientos procedentes de embarazos simples obtenido mediante tecnicas de reproduccion asistida (TRA) en nuestro centro que fueron registrados en el mismo periodo de estudio (n = 163). Resultados La tasa de evanescencia se situo en un 22,7%, siendo de un 17,5% en embarazos gemelares y de un 50% en embarazos triples. La evanescencia en los embarazos multiples fue significativamente menor en el grupo con dos sacos gestacionales que en el grupo con tres o mas sacos gestacionales (p Conclusiones La tasa de evanescencia embrionaria aumenta significativamente en los embarazos de mas de dos sacos gestacionales, existiendo una relacion entre este fenomeno y la calidad de la transferencia embrionaria.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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