2014
DOI: 10.1093/humrep/deu223
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Controlled ovarian hyperstimulation leads to high progesterone and estradiol levels during early pregnancy

Abstract: This study was supported by a research grant from the Academy of Finland. The authors declare no conflicts of interest.

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Cited by 58 publications
(45 citation statements)
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“…The primary formation of the eye in the human embryo takes place between weeks three and 10, when the eye expresses oestradiol and progesterone receptors in multiple ocular structures . After in vitro fertilisation with controlled ovarian hyperstimulation, serum progesterone and oestradiol concentrations are higher than in natural pregnancies up to week six of embryonic development . This could imply that these offspring are vulnerable to altered ophthalmic development.…”
Section: Ophthalmic Outcome Measures In the Three Groupsmentioning
confidence: 99%
“…The primary formation of the eye in the human embryo takes place between weeks three and 10, when the eye expresses oestradiol and progesterone receptors in multiple ocular structures . After in vitro fertilisation with controlled ovarian hyperstimulation, serum progesterone and oestradiol concentrations are higher than in natural pregnancies up to week six of embryonic development . This could imply that these offspring are vulnerable to altered ophthalmic development.…”
Section: Ophthalmic Outcome Measures In the Three Groupsmentioning
confidence: 99%
“…V 5. týdnu gravidity po ovariální stimulaci a transferu embrya byly hladiny 17β-estradiolu: medián 4,1 nmol/ l, inter--quartile range 2,2-6,6 nmol/ l, ve spontánní graviditě: medián 1,1 nmol/ l, inter-quartile range 0,7-1,6 nmol/ l a po kryoembryotransferu: medián 0,7 nmol/ l, inter-quartile range 0,6-0,9 nmol/ l [12].…”
Section: Hormonální Hladiny V Normálním Stimulovaném Cyklu V Gravidunclassified
“…Hladiny 17β-estradiolu v krvi u těhotných po ovariální stimulaci a transferu embrya byly do 7.-8. týdne vyšší než po kryoembryotransferu a spontánním otěhotnění [12].…”
Section: Hormonální Hladiny V Normálním Stimulovaném Cyklu V Gravidunclassified
“…Unlike fresh ovarian stimulation cycles, FET seems to provide a more physiological uterine environment for early fetal development [17]. Thus, the current study aims to explore the effect of maternal age on the birthweight of newborns conceived by blastocyst transfers during FET cycles.…”
Section: Introductionmentioning
confidence: 99%