Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Yasuyuki Mio"'
Autor:
Yasunari Miyagi, Yasuyuki Mio, Keitaro Yumoto, Rei Hirata, Toshihiro Habara, Nobuyoshi Hayashi
Publikováno v:
Reproductive Medicine, Vol 5, Iss 2, Pp 65-80 (2024)
The retrospective noninterventional study investigated the kinetic energy of video images of 18 fertilized eggs (7 were normal and 11 were abnormal) recorded by a time-lapse device leading up to the beginning of the first cleavage. The norm values of
Externí odkaz:
https://doaj.org/article/8a99672cc51c414293c97eed7bfa692d
Autor:
Yuya Takeshige, Seung Chik Jwa, Yasushi Hirota, Yutaka Osuga, Takeshi Kuramoto, Yasuyuki Mio, Kenji Furui, Masayuki Kinutani, Masahide Shiotani, Yoshimasa Asada, Hirobumi Kamiya, Hiroaki Yoshida, Hideki Igarashi, Koichi Kyono
Publikováno v:
Reproductive Medicine and Biology, Vol 22, Iss 1, Pp n/a-n/a (2023)
Abstract Purpose To evaluate clinical outcomes after endometrial receptivity analysis (ERA). Methods This was a multicenter, retrospective cohort study involving 861 women who underwent ERA testing at certified fertility clinics in Japan, and who rec
Externí odkaz:
https://doaj.org/article/17afe05f5e684fd5b5e767e828450b1c
Autor:
Keiko Ueno, Junya Kojima, Kohta Suzuki, Akira Kuwahara, Yasuhiko Higuchi, Atsushi Tanaka, Takafumi Utsunomiya, Yasuyuki Mio, Hirotaka Nishi, Yasunori Yoshimura, Minoru Irahara, Naoaki Kuji
Publikováno v:
Reproductive Medicine and Biology, Vol 22, Iss 1, Pp n/a-n/a (2023)
Abstract Purpose The purpose of this study is to compare anthropometric measurements between term singletons conceived via fresh embryo transfer (FreET) and frozen embryo transfer (FET) and those born via natural conception (NC) or fertility treatmen
Externí odkaz:
https://doaj.org/article/f50230c29c1b40e39e45d79e73f49fb5
Publikováno v:
Fertility and Sterility. 118:e130-e131
Publikováno v:
J Assist Reprod Genet
PURPOSE: The aim of this study was to establish a new method of decreasing cytoplasmic fragmentation in early-stage human embryos. METHODS: The zona pellucida (ZP) of abnormally-fertilized oocytes (zygotes with three pronuclei (3PN)), which were dona
Publikováno v:
Human Reproduction. 36
Study question Was embryonic development affected by the degree of perivitelline space (PS) at the pronuclear stage in human zygotes? Summary answer Zygotes with a fully surrounding PS showed less cytoplasmic fragmentation and a higher blastocyst dev
Publikováno v:
Human Reproduction. 36
Study question Can a novel embryo culture method that artificially removes the ZP at the pronuclear stage yield successful pregnancy in patients with poor-quality embryos and/or blastocysts? Summary answer A blastocyst transfer after ZP-free culture
Publikováno v:
Human Reproduction. 36
Study question Why do some direct-cleaved human zygotes still lead to a live birth? Summary answer Direct-cleaved zygotes which have undergone the 2-cell stage can lead to a live birth, while zygotes cleaved from 1-cell to ≥ 3-cell do not. What is
Publikováno v:
Human Reproduction. 36
Study question Is it possible to culture ZP-free embryos to eliminate perivitelline threads, which are known to be involved in generating cytoplasmic fragments at the first cleavage? Summary answer ZP-free culturing, an innovative system that decreas
Publikováno v:
Human Reproduction. 36
Study question Does the direction of formation for the first cleavage plane relative to the pronuclear axis affect clinical outcome? Summary answer A first cleavage division perpendicular to the pronuclear axis adversely affects the rate of embryo ut