The role of ICSI vs. conventional IVF for patients with advanced maternal age—a randomized controlled trial
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Assisted Reproduction and Genetics"
DOI: 10.1007/s10815-020-01990-5
Abstract: Objectives This study aimed to evaluate the role of intracytoplasmic sperm injection (ICSI) in the treatment of non-male factor infertile patients aged ≥ 39. Methods This is a single-center, prospective, randomized controlled clinical trial, between March… read more here.
Keywords: randomized controlled; trial; age; ivf ... See more keywords
Patterns of catabolic capacities and energy metabolism in developing embryos and yolk-sac larvae of turbot (Scophthalmus maximus L.)
Sign Up to like & getrecommendations! Published in 2017 at "Aquaculture"
DOI: 10.1016/j.aquaculture.2017.09.004
Abstract: Abstract Patterns of catabolic capacities and energy metabolism in turbot eggs during embryogenesis and yolk-sac larvae were investigated. The catabolization of energy fuels were evaluated by specific enzymes including trypsin-like proteases (TRY) for protein and… read more here.
Keywords: energy; ratio; turbot; stage ... See more keywords
Obstetrical and neonatal outcomes after transfer of cleavage-stage and blastocyst-stage embryos derived from monopronuclear zygotes: a retrospective cohort study.
Sign Up to like & getrecommendations! Published in 2019 at "Fertility and sterility"
DOI: 10.1016/j.fertnstert.2019.04.045
Abstract: OBJECTIVE To evaluate the outcomes of embryo transfer with the use of monopronuclear (1PN) zygotes, and the risks of congenital malformations and postpartum developmental disorders. DESIGN Retrospective cohort study. SETTING Tertiary-care academic medical center. PATIENT(S)… read more here.
Keywords: embryos; cleavage; rate; blastocyst ... See more keywords
Comparison of perinatal outcomes following blastocyst and cleavage-stage embryo transfer: analysis of 10 years' data from a single centre.
Sign Up to like & getrecommendations! Published in 2019 at "Reproductive biomedicine online"
DOI: 10.1016/j.rbmo.2018.12.031
Abstract: RESEARCH QUESTION Are there greater risks of adverse perinatal outcomes, in particular of congenital malformations, after blastocyst transfer compared with cleavage-stage embryo transfer in IVF? DESIGN This was a retrospective cohort analysis from a centre… read more here.
Keywords: stage embryo; cleavage stage; transfer; blastocyst transfer ... See more keywords
The possible window of implantation for embryos in the first frozen embryo transplantation cycle: A retrospective analysis.
Sign Up to like & getrecommendations! Published in 2022 at "Transplant immunology"
DOI: 10.1016/j.trim.2022.101582
Abstract: OBJECTIVE This study aimed to investigate the duration of progesterone (P) therapy on clinical pregnancy rates as measured by the window of implantation (WOI) in the first cycle of frozen embryo transplantation. METHODS The study… read more here.
Keywords: pregnancy rates; embryo; cleavage stage; transfer ... See more keywords
Influence of storage time on vitrified human cleavage-stage embryos froze in open system
Sign Up to like & getrecommendations! Published in 2017 at "Gynecological Endocrinology"
DOI: 10.1080/09513590.2016.1207166
Abstract: Abstract Background: During in vitro fertilization, rapid growth of vitrification and liquid nitrogen storage of embryos have been well characterized. However, the effect of storage time on vitrified cleavage-stage embryos in an open system is… read more here.
Keywords: storage; open system; cleavage stage; storage time ... See more keywords
Blastocyst transfer is not associated with increased unfavorable obstetric and perinatal outcomes compared with cleavage-stage embryo transfer
Sign Up to like & getrecommendations! Published in 2017 at "Gynecological Endocrinology"
DOI: 10.1080/09513590.2017.1332175
Abstract: Abstract Background: Recent studies demonstrated controversial results of whether there are risks in fetal outcomes after blastocyst-stage embryos transfer (BT) compared with cleavage-stage embryos transfer (CT). Aims: To compare the implantation rates (IR), clinical pregnancy… read more here.
Keywords: embryos; birth; transfer; stage ... See more keywords
Clinical analysis of the patients with single fair cleavage-stage embryo on day 3
Sign Up to like & getrecommendations! Published in 2018 at "Gynecological Endocrinology"
DOI: 10.1080/09513590.2017.1379495
Abstract: Abstract Objective: This study aimed to explore an appropriate selection for the patients with single fair cleavage-stage embryo on day 3. Methods: This study included 469 fresh transfers and 220 frozen-thawed transfers from January 2014… read more here.
Keywords: single fair; day; cleavage stage; patients single ... See more keywords
What is the optimal timing of embryo transfer when there are only one or two embryos at cleavage stage?
Sign Up to like & getrecommendations! Published in 2019 at "Gynecological Endocrinology"
DOI: 10.1080/09513590.2019.1580259
Abstract: Abstract Today, most IVF programs have moved to blastocyst transfer but there is still uncertainty regarding when to transfer if there are only one or two embryos at the cleavage stage. The aim of this… read more here.
Keywords: one two; two embryos; day; stage ... See more keywords
Extended culture of cleavage-stage embryos in vitrified–thawed cycles may be an alternative to frozen and thawed blastocysts during in vitro fertilization
Sign Up to like & getrecommendations! Published in 2021 at "Gynecological Endocrinology"
DOI: 10.1080/09513590.2021.1953465
Abstract: Abstract Aim We compared the clinical outcomes of vitrified–thawed cycles during in vitro fertilization (IVF) for frozen and thawed blastocysts compared to cleavage-stage embryos that were frozen, thawed and extended culture to the blastocyst stage.… read more here.
Keywords: thawed blastocysts; cleavage stage; frozen thawed; stage embryos ... See more keywords
Genome stability of bovine in vivo-conceived cleavage-stage embryos is higher compared to in vitro-produced embryos
Sign Up to like & getrecommendations! Published in 2017 at "Human Reproduction"
DOI: 10.1093/humrep/dex286
Abstract: STUDY QUESTION Is the rate and nature of chromosome instability (CIN) similar between bovine in vivo-derived and in vitro-cultured cleavage-stage embryos? SUMMARY ANSWER There is a major difference regarding chromosome stability of in vivo-derived and… read more here.
Keywords: stage embryos; embryos; vivo; bovine ... See more keywords