Epigenetic, histological and clinical characterization of preeclampsia in oocyte donation pregnancies: insights into immune dysregulation and microRNA-mediated pathways [PDF]
Frontiers in Cell and Developmental BiologyIntroductionPreeclampsia (PE) is a hypertensive disorder in pregnancy, influencing global health risks due to its poorly understood aetiology involving immune mismatches.
Irma Saulle +9 more
doaj +4 more sources
Is oral dydrogesterone equivalent to vaginal micronized progesterone for luteal phase support in women receiving oocyte donation? [PDF]
Reproductive Biology and EndocrinologyResearch question To determine whether the use of oral dydrogesterone (DYD) in luteal phase support (LPS) during an artificial cycle provides equivalent clinical and ongoing pregnancy, delivery and miscarriage rates as micronized vaginal progesterone ...
Margaux Lorillon +7 more
doaj +3 more sources
Agonist triggering in oocyte donation programs—Mini review [PDF]
Frontiers in Endocrinology, 2022 Oocyte donation programs involve young and healthy women undergoing heavy ovarian stimulation protocols in order to yield good-quality oocytes for their respective recipient couples.
Robert Najdecki +9 more
doaj +3 more sources
Day 5 vitrified blastocyst transfer versus day 6 vitrified blastocyst transfer in oocyte donation program [PDF]
Scientific Reports, 2021 The superiority of day 5 blastocysts compared to day 6 blastocysts in fresh cycle transfers was previously demonstrated and attributed mainly to endometrial asynchrony.
G. M. Yerushalmi +14 more
doaj +3 more sources
Endometrial changes in estrogen and progesterone receptor expression during implantation in an oocyte donation program. [PDF]
Exp Ther Med, 2020 Implantation is the final and most important stage of embryogenesis and is of paramount importance in achieving a successful pregnancy. Progesterone and estrogen are steroid hormones responsible for the regulation of the implantation window and the ...
Klonos E +5 more
europepmc +4 more sources
Pregnancies through oocyte donation. A mini review of pathways involved in placental dysfunction [PDF]
Frontiers in MedicinePregnancies resulting from assisted reproductive techniques (ART) are increasingly prevalent worldwide. While most pregnancies conceived through in-vitro fertilization (IVF) progress without complications, mounting evidence suggests that these ...
Javier Caradeux +5 more
doaj +3 more sources
Cleavage Stage versus Blastocyst Stage Embryo Transfer in Oocyte Donation Cycles [PDF]
Medicina, 2019 Background and Objective: During the last few years, a trend has been noted towards embryos being transferred at the blastocyst stage, which has been associated with improved rates regarding implantation and clinical pregnancy in comparison to cleavage ...
George Kontopoulos +10 more
doaj +3 more sources
Pregnancy by Oocyte Donation: Reviewing Fetal-Maternal Risks and Complications. [PDF]
Int J Mol Sci, 2023 Oocyte donation (OD) has greatly improved over the last three decades, becoming a preferred practice of assisted reproductive technology (ART) for infertile women wishing for motherhood.
Silvestris E +8 more
europepmc +2 more sources
Pregnancy after oocyte donation in a patient with NLRP7 gene mutations and recurrent molar hydatidiform pregnancies. [PDF]
J Assist Reprod Genet, 2020 Cozette C +12 more
europepmc +4 more sources
Candidates selection for oocyte donation in a public gamete bank-Predictive value of the anti-Müllerian hormone. [PDF]
Porto Biomed J, 2023 Background: Infertility treatments with oocyte donation are becoming frequent. Recruitment of oocyte donors is a demanding and costly process and therefore of crucial importance.
Vale-Fernandes E +2 more
europepmc +2 more sources