de Los Santos MJ
ORCID: 0000-0002-6381-2888
· 7 papers in corpus
other
2024
Poor ovarian response (POR) patients often face the risk of not having enough competent oocytes. Then, aspirating small follicles could serve as a strategy to increase their number. Many efforts have been addressed to associate follicular s…
other
2023
PURPOSE: Does vitrification/warming affect the mitochondrial DNA (mtDNA) content and the gene expression profile of blastocysts? METHODS: Prospective cohort study in which 89 blastocysts were obtained from 50 patients between July 2017 and…
observational
2021
RESEARCH QUESTION: How does the number of oocytes used affect the cumulative live birth rate (CLBR) in endometriosis patients who had their oocytes vitrified for fertility preservation? DESIGN: Retrospective observational study including d…
2015
Despite efforts made to improve the in vitro embryo culture conditions used during assisted reproduction procedures, human embryos must adapt to different in vitro oxygen concentrations and the new metabolic milieu provided by the diverse c…
other
2009
BACKGROUND: Animal studies have demonstrated better embryo development in vivo than in vitro. This pilot study tested the feasibility of using a novel in utero culture system (IUCS) to obtain normal human fertilization and embryo developmen…
observational
1994
A retrospective analysis of our in-vitro fertilization (IVF) and oocyte donation programmes was carried out in order to gain clinical knowledge of the factors involved in the aetiology of the endometriosis-associated infertility. Comparison…
nonrandomized-trial
1992
OBJECTIVE: To investigate the effect of short-term glucocorticoid administration on embryotoxicity of sera from infertile patients with mild to moderate endometriosis. DESIGN: Prospective longitudinal study. SETTING, PATIENTS: Eight infer…