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Akademický článek

Non-invasive metabolomic analysis using a commercial NIR instrument for embryo selection

Autor: Ioannis A Sfontouris, George T Lainas, Denny Sakkas, Ioannis Z Zorzovilis, George K Petsas, Trifon G Lainas

Publikováno v: Journal of Human Reproductive Sciences, Vol 6, Iss 2, Pp 133-139 (2013)

Context: Metabolomics was introduced in human in vitro fertilization (IVF) for noninvasive identification of viable embryos with the highest developmental competence. Aims: To determine whether embryo selection using a commercial version of metabolom

Externí odkaz: https://doaj.org/article/2410579928c54a699a83a74f7d24866e

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A decision-making algorithm for performing or cancelling embryo transfer in patients at high risk for ovarian hyperstimulation syndrome after triggering final oocyte maturation with hCG

Autor: Ioannis A. Sfontouris, George K. Petsas, George T. Lainas, Basil C. Tarlatzis, Efstratios M. Kolibianakis, Christos A. Venetis, T.G. Lainas, M A Kyprianou

Publikováno v: Human Reproduction Open

STUDY QUESTION Can the grade of ascites, haematocrit (Ht), white blood cell (WBC) count and maximal ovarian diameter (MOD) measured on Day 3 be used to construct a decision-making algorithm for performing or cancelling embryo transfer in patients at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbe0a6533408e6722b395d97fb7e9656
http://europepmc.org/articles/PMC7275634

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Complex chromosomal aberrations in a fetus originating from oocytes with smooth endoplasmic reticulum (SER) aggregates

Autor: Maria Banti, Ioannis A. Sfontouris, Harris Kontos, T.G. Lainas, George T. Lainas, Efthimios Faros, Katerina Anagnostopoulou, George K. Petsas, Efstratios M. Kolibianakis, Katerina Kardara

Publikováno v: Systems Biology in Reproductive Medicine. 64:283-290

The presence of smooth endoplasmic reticulum aggregates (SERa) in the ooplasm is considered as the most severe oocyte dysmorphism due to its serious and potentially lethal outcomes in offspring. In the present case report, a couple underwent their fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::092059faef533aeac5af381089139fdc
https://doi.org/10.1080/19396368.2018.1466375

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Blastocyst utilization rates after continuous culture in two commercial single-step media: a prospective randomized study with sibling oocytes

Autor: T.G. Lainas, Christos A. Venetis, George T. Lainas, Ioannis A. Sfontouris, George K. Petsas, Efstratios M. Kolibianakis, Basil C. Tarlatzis

Publikováno v: Journal of assisted reproduction and genetics. 34(10)

The aim of this study is to determine whether blastocyst utilization rates are different after continuous culture in two different commercial single-step media. This is a paired randomized controlled trial with sibling oocytes conducted in infertilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39794a9dbe246bd1a0ecb213dc19855d
https://pubmed.ncbi.nlm.nih.gov/28718081

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Pregnancy and neonatal outcomes following luteal GnRH antagonist administration in patients with severe early OHSS

Autor: Ioannis Z. Zorzovilis, Ioannis A. Sfontouris, Efstratios M. Kolibianakis, George K. Petsas, T.G. Lainas, George T. Lainas, Basil C. Tarlatzis

Publikováno v: Human Reproduction. 28:1929-1942

Do high-risk patients who develop severe early ovarian hyperstimulation syndrome (OHSS) and receive low-dose GnRH antagonist in the luteal phase have lower live birth rates compared with high-risk patients who do not develop severe early OHSS and do

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb91bb9108d33be91ee97d58cf129096
https://doi.org/10.1093/humrep/det114

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Blastocyst Development in a Single Medium Compared to Sequential Media: A Prospective Study With Sibling Oocytes

Autor: George T. Lainas, George K. Petsas, T.G. Lainas, Ioannis A. Sfontouris, Efstratios M. Kolibianakis, Basil C. Tarlatzis

Publikováno v: Reproductive sciences (Thousand Oaks, Calif.). 24(9)

The aim of the present study was to compare blastocyst formation rates after embryo culture in a single medium (Global) as compared to sequential media (ISM1/BlastAssist). In this prospective trial with sibling oocytes, 542 metaphase II (ΜΙΙ) oocy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ef581720c447e971cad3e555fbbd412
https://pubmed.ncbi.nlm.nih.gov/28093041

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Non-invasive metabolomic analysis using a commercial NIR instrument for embryo selection

Autor: George T. Lainas, George K. Petsas, Ioannis Z. Zorzovilis, Ioannis A. Sfontouris, T.G. Lainas, Denny Sakkas

Publikováno v: Journal of Human Reproductive Sciences, Vol 6, Iss 2, Pp 133-139 (2013)
Journal of Human Reproductive Sciences

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b435a87be2681083c34692b4bbd13bf
http://www.jhrsonline.org/article.asp?issn=0974-1208

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Flexible GnRH antagonist protocol versus GnRH agonist long protocol in patients with polycystic ovary syndrome treated for IVF: a prospective randomised controlled trial (RCT)

Autor: Ioannis A. Sfontouris, Ioannis Z. Zorzovilis, George K. Petsas, T.G. Lainas, Efstratios M. Kolibianakis, George T. Lainas, Efthymia Alexopoulou

Publikováno v: Human Reproduction. 25:683-689

BACKGROUND: Women with polycystic ovary syndrome (PCOS) are at risk of developing ovarian hyperstimulation syndrome (OHSS) during ovarian stimulation. Use of GnRH antagonist in the general subfertile population is associated with lower incidence of O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4502db6b2ef7e0bdefd7b7c7a31bb89c
https://doi.org/10.1093/humrep/dep436

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Serum vascular endothelial growth factor levels following luteal gonadotrophin-releasing hormone antagonist administration in women with severe early ovarian hyperstimulation syndrome

Autor: T.G. Lainas, Basil C. Tarlatzis, Ioannis Z. Zorzovilis, George K. Petsas, Efstratios M. Kolibianakis, George T. Lainas, Ioannis A. Sfontouris

Publikováno v: BJOG : an international journal of obstetrics and gynaecology. 121(7)

Objective To investigate the kinetics of serum vascular endothelial growth factor (VEGF) following gonadotrophin-releasing hormone (GnRH) antagonist administration in the luteal phase in women with established severe early ovarian hyperstimulation sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70a9536758179005df30f1ee3716f0c6
https://pubmed.ncbi.nlm.nih.gov/25702543

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