Gonadotropin-releasing hormone agonist to induce final oocyte maturation prevents the development of ovarian hyperstimulation syndrome in high-risk patients and leads to improved clinical outcomes compared with coasting

Fertil Steril. 2010 Aug;94(3):1111-4. doi: 10.1016/j.fertnstert.2009.10.034. Epub 2010 Jan 13.

Abstract

Ninety-four women undergoing IVF with peak E2 level>4000 pg/mL received leuprolide acetate (LA) trigger (LA trigger group) or had gonadotropins withheld for one or more days (coasting group) followed by hCG trigger, unless cycle cancellation occurred. There were no cases of ovarian hyperstimulation syndrome in either group, and the LA trigger group had significantly more oocytes retrieved (26.9+/-9.5 vs. 17.7+/-9.3) P<0.001, more normally fertilized oocytes (15.0+/-7.8 vs. 10.3+/-6.3) P=0.01, and higher clinical and ongoing pregnancy rates than the coasting group (52.5% vs. 27.2%; 49.2% vs. 24.2%, P=0.02 for both comparisons, respectively).

Publication types

  • Evaluation Study

MeSH terms

  • Adult
  • Drug Administration Schedule
  • Estradiol / blood
  • Female
  • Fertility Agents, Female / administration & dosage
  • Fertility Agents, Female / adverse effects
  • Fertility Agents, Female / pharmacology
  • Gonadotropin-Releasing Hormone / agonists
  • Humans
  • Leuprolide / administration & dosage*
  • Leuprolide / adverse effects
  • Leuprolide / pharmacology*
  • Oocytes / drug effects*
  • Oocytes / physiology
  • Oogenesis / drug effects
  • Ovarian Hyperstimulation Syndrome / blood
  • Ovarian Hyperstimulation Syndrome / etiology
  • Ovarian Hyperstimulation Syndrome / prevention & control*
  • Pregnancy
  • Pregnancy Rate
  • Retrospective Studies
  • Risk Factors
  • Treatment Outcome
  • Withholding Treatment*

Substances

  • Fertility Agents, Female
  • Gonadotropin-Releasing Hormone
  • Estradiol
  • Leuprolide