title: Ovarian stimulation for in vitro fertilization in patients with endometriosis.
abstract: The use of gonadotropin-releasing hormone (GnRH) agonists in a long protocol appears to enhance the probability of conception in the presence of endometriosis. In addition, there is evidence to suggest that the use of prolonged downregulation with GnRH agonists prior to ovarian stimulation for in vitro fertilization (IVF) is beneficial for achieving pregnancy. Until now, GnRH antagonists have not been used in patients with endometriosis. The management of endometriomas prior to stimulation for IVF and its impact on reproductive outcome are still subject to debate.
authors.affiliation: Center for Reproductive Medicine, Dutch-Speaking Brussels Free University, Brussels, Belgium.
authors.forename: Kostantinos
authors.initials: K
authors.lastname: Zikopoulos
authors.forename: Efstratios M
authors.initials: EM
authors.lastname: Kolibianakis
authors.forename: Paul
authors.initials: P
authors.lastname: Devroey
mesh_terms: D000328:Adult; D004715:Endometriosis / Q000150:complications*; D005260:Female; D005300:Fertility Agents, Female / Q000008:administration & dosage* / Q000627:therapeutic use; D005307:Fertilization in Vitro; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage* / Q000819:agonists* / Q000037:antagonists & inhibitors / Q000627:therapeutic use; D006801:Humans; D007247:Infertility, Female / Q000209:etiology / Q000628:therapy*; D010062:Ovulation Induction; D011247:Pregnancy; D011256:Pregnancy Outcome; D011446:Prospective Studies; D012189:Retrospective Studies; D016896:Treatment Outcome
chemical_list: D005300:Fertility Agents, Female; D007987:Gonadotropin-Releasing Hormone