Does rescue in vitro maturation of germinal vesicle stage oocytes impair embryo morphokinetics development?
نویسندگان
چکیده
منابع مشابه
the effects of cumulus cells on in vitro maturation of mouse germinal vesicle stage oocytes
background: in vitro maturation (ivm) of oocytes is a promising technique to reduce the costs and avert the side-effects of gonadotropin stimulation for in vitro fertilization (ivf). the pregnancy rates from oocytes matured in vitro are much lower than those of in vivo stimulation cycles, indicating that optimization of ivm remains a challenge. objective: in this study, we investigated the effe...
متن کاملVitrification of human germinal vesicle oocytes; before or after in vitro maturation?
Background The utilization of immature oocytes derived from stimulated cycles could be of great importance, specially for urgent fertility preservation cases. The aim of the current study was to determine whether in-vitro maturation is more successful before or after the vitrification of these oocytes. MaterialsAndMethods The study was performed in a private IVF center. 318 germinal vesicle (GV...
متن کاملP-217: The Effect of Progesterone on The In Vitro Maturation of Mouse Germinal Vesicle Oocytes Derived from Polycystic Ovary
Background: Polycystic ovary syndrome (PCOS) is characterized by chronic anovulation and hyperandro genism and affects approximately 5-10% of women of reproductive age. In vitro maturation (IVM) of mammalian oocytes has become an efficient method to produce mature oocytes in order to use in assisted reproductive techniques such as in vitro fertilization (IVF), intra cytoplasmic sperm injection ...
متن کاملThe Effect of Progesterone on the In vitro Maturation and Developmental Competence of Mouse Germinal Vesicle Oocytes
a:4:{s:10:"Background";s:206:"The aim of the present study was to investigate the role of progesterone on the developmental competence of cumulus-oocyte complexes (COCs) and cumulus-denuded oocytes (CDOs) at germinal vesicle (GV) stage.";s:19:"MaterialsAndMethods";s:485:"GV oocytes of pregnant mare's serum gonadotropin (PMSG)-primed prepubertal mice were divided into two groups: CDOs and COCs. ...
متن کاملin vitro maturation of germinal vesicle oocytes in stimulated intracytoplasmic sperm injection cycles
objective: this study evaluated in vitro maturation (ivm) of oocytes in the germinal vesicle (gv) stage in stimulated intracytoplasmic sperm injection (icsi) cycles. materials and methods: a total of 26 women, aged 18 -37 years, who were candidates for icsi at the fatemeh zahra infertility and health reproductive research center in 2007 were recruited for this study. we used the standard long p...
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ژورنال
عنوان ژورنال: Zygote
سال: 2018
ISSN: 0967-1994,1469-8730
DOI: 10.1017/s0967199418000515