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Fertility and Sterility
Volume 92, Issue 4
, Pages 1284-1289
, October 2009
Relationship of progesterone/estradiol ratio on day of hCG administration and pregnancy outcomes in high responders undergoing in vitro fertilization
References
- Increasing uterine receptivity by decreasing E2 levels during the preimplantation period in high responders with the use of a follicle-stimulating hormone step-down regimen. Fertil Steril. 1998;70:234–239
- . High E2 levels and high oocyte yield are not detrimental to in vitro fertilization outcome. Fertil Steril. 1999;72:401–405
- . Controlled ovarian hyperstimulation does not adversely affect endometrial receptivity in in-vitro fertilization cycles. Fertil Steril. 2001;76:670–674
- Percentile curves of serum estradiol levels during controlled ovarian stimulation in 905 cycles stimulated with recombinant FSH show that high estradiol is not detrimental to IVF outcome. Hum Reprod. 2002;17:2846–2850
- . Serum progesterone levels predict success of in vitro fertilization embryo transfer in patients stimulated with leuprolide acetate and human menopausal gonadotropins. J Clin Endocrinol Metab. 1991;73:797–803
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- Premature luteinization in controlled ovarian hyperstimulation has no adverse effect on oocyte and embryo quality. Fertil Steril. 1993;60:675–679
- Oocyte and embryo quality as well as pregnancy rate in intracytoplasmic sperm injection are not affected by high follicular phase serum progesterone. Hum Reprod. 1995;10:3091–3096
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- . Lower implantation rates in high responders: evidence for an altered endocrine milieu during the preimplantation period. Fertil Steril. 1996;65:1190–1195
- . A randomized prospective study of gonadotrophin with or without gonadotrophin-releasing hormone agonist for treatment of unexplained infertility. Hum Reprod. 1994;9:1043–1047
- . Premature luteinization is not eliminated by pituitary desensitization with leuprolide acetate in women undergoing gonadotrophin stimulation who demonstrate premature luteinization in a prior gonadotrophin-only cycle. Hum Reprod. 1993;8:695–698
- . Periovulatory serum progesterone levels as a predictor of pregnancy outcome during ovarian hyperstimulation or assisted reproductive technology. Fertil Steril. 1994;62:911–912
- . Premature luteinization in in vitro fertilization cycles using gonadotropin-releasing hormone agonist (GnRH-a) and recombinant follicle-stimulating hormone (FSH) and GnRH-a and urinary FSH. Fertil Steril. 1996;66:275–280
- . Premature elevation of plasma progesterone alters pregnancy rates of in vitro fertilization and embryo transfer. Fertil Steril. 1993;59:1090–1094
- Embryo implantation in in vitro fertilization and intracytoplasmic sperm injection: impact of cleavage status, morphology grade, and number of embryos transferred. Fertil Steril. 1999;72:679–685
- . Number of good quality embryos on day 3 is predictive for both pregnancy and implantation rates in in vitro fertilization/intracytoplasmic sperm injection cycles. Fertil Steril. 2004;82:1330–1336
- . Predictors of embryo fragmentation and outcome after fragment removal in in vitro fertilization. Fertil Steril. 2006;86:321–324
F.-K.L. has nothing to disclose. T.-H.L. has nothing to disclose. T.-K.L. has nothing to disclose. S.-G.H. has nothing to disclose. S.-C.C. has nothing to disclose.
PII: S0015-0282(08)03354-2
doi: 10.1016/j.fertnstert.2008.08.024
© 2009 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
« Previous
Next »
Fertility and Sterility
Volume 92, Issue 4
, Pages 1284-1289
, October 2009

