REPRODUCTIVE BIOLOGY Impact of early cleaved zygote morphology on embryo development and in vitro fertilization–embryo transfer outcome: a prospective study

نویسندگان

  • Nadia Prisant
  • Renato Fanchin
  • Estelle Feyereisen
  • e Frydman
  • Nelly Frydman
چکیده

La€ etitia Hesters, Pharm.D., Nadia Prisant, M.D., Renato Fanchin, Ph.D., Daniel H. M" endez Lozano, M.D., Estelle Feyereisen, M.D., Ren" e Frydman, Ph.D., G" erard Tachdjian, Ph.D., and Nelly Frydman, Pharm.D. a APHP, Departments of Biology and Genetics of Reproduction, Antoine B"ecl#ere Hospital, Clamart; b INSERM, U782, Clamart; c APHP, Departments of Gynecology and Obstetrics and Reproductive Medicine, Antoine B"ecl#ere Hospital, Clamart; and d Universit"e Paris-Sud, UMR -S0782, Clamart, France

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Analyzing the association of MMP-3 promoter polymorphism and its serum concentration with the outcome of in vitro fertilization and embryo transfer

This study aimed to investigate the polymorphism of matrix metalloproteinase -3 (MMP-3) gene and its expression in the serum of infertile female patients received in vitro fertilization and embryo transfer (IVF-ET). To do so, 100 women with unsuccessful IVF-ET (IVF–) and 100 women with successful IVF-ET procedure and clinical pregnancy (IVF+) were included. Genetic polymorphism and serum concen...

متن کامل

I-11: The Use of Oxygen Consumption for Oocyte and Embryo Selection

Assisted human reproduction is characterized by a high variability in results regarding pregnancy and birth rates. In fact, in a cohort of fertilized oocytes from the same stimulation cycle, the development rate varies drastically, even though produced at the same time and under similar conditions. This variability results in large differences in implantation potential of human embryos develope...

متن کامل

High outcome predictability after IVF using a combined score for zygote and embryo morphology and growth rate.

BACKGROUND A scoring system has been developed to determine preimplantation embryo quality, and used to select embryos for transfer into the uterus of patients. METHODS AND RESULTS The system was used to study early embryo development and to test whether these scores alone can accurately predict IVF outcome. Following zygote and embryo scores through early development, the data showed that a ...

متن کامل

Impact of GnRH analogues on oocyte/embryo quality and embryo development in in vitro fertilization/intracytoplasmic sperm injection cycles: a case control study

BACKGROUND Despite the clinical outcomes of ovarian stimulation with either GnRH-agonist or GnRH-antagonist analogues for in vitro fertilization (IVF) being well analysed, the effect of analogues on oocyte/embryo quality and embryo development is still not known in detail. The aim of this case-control study was to compare the efficacy of a multiple-dose GnRH antagonist protocol with that of the...

متن کامل

Nano-micelle Curcumin; A Hazardous and/or Boosting Agent? Relation with Oocyte In-vitro Maturation and Pre-implantation Embryo Development in Rats

The present study was done to uncover the possible beneficial and/or detrimental effect(s) of nano-micelle curcumin (NMC) on oocyte in-vitro maturation and pre-implantation embryo development. Forty-eight mature female Wistar rats were assigned to control, 7.5, 15, and 30 mg/kg-1 NMC-receiving (orally, for 48 days) groups. To assess the cumulus-oocyte complexes (COCs), the ovaries were stimulat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011