title: [Clinical use of recombinant gonadotropins (FSH, LH, hCG)].
abstract: The production of recombinant gonadotropins is independent of urine collection. They have a high specific activity and a better batch to batch consistency than urinary gonadotropins. In our IVF programme 62 normo-ovulatory patients less than 38 years old, with tubal or idiopathic infertility and normal sperm, were treated by r-FSH and randomized into four groups : with or without LHRH agonist, step-up or step-down stimulation. The overall results were higher in the agonist groups, but did not reveal any significant difference between step-up and step-down stimulation.
authors.affiliation: Service de Gynécologie-Obstétrique, Hôpital Tenon, Paris.
authors.forename: J M
authors.initials: JM
authors.lastname: Antoine
authors.forename: E
authors.initials: E
authors.lastname: Loumaye
authors.forename: S
authors.initials: S
authors.lastname: Alvarez
authors.forename: P
authors.initials: P
authors.lastname: Merviel
authors.forename: D
authors.initials: D
authors.lastname: Cornet
authors.forename: J
authors.initials: J
authors.lastname: Mandelbaum
authors.forename: J
authors.initials: J
authors.lastname: Salat-Baroux
mesh_terms: D000328:Adult; D006063:Chorionic Gonadotropin / Q000627:therapeutic use*; D005260:Female; D005307:Fertilization in Vitro; D005640:Follicle Stimulating Hormone / Q000627:therapeutic use*; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy*; D007986:Luteinizing Hormone / Q000627:therapeutic use*; D010062:Ovulation Induction / Q000379:methods*; D011247:Pregnancy; D011256:Pregnancy Outcome; D011994:Recombinant Proteins / Q000627:therapeutic use*
chemical_list: D006063:Chorionic Gonadotropin; D011994:Recombinant Proteins; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone