title: Induction of ovulation for gamete intrafallopian transfer (GIFT) using a gonadotropin-releasing hormone agonist and "pure" FSH: results obtained in 30 normally menstruating women.
abstract: About 30% of the ovulation induction cycles in GIFT and FIVET programmes are cancelled due to an inadequate response of patients to gonadotropins and/or clomiphene citrate. GnRH agonist-gonadotropins and/or "pure" FSH combination has been successful in inducing ovulation in patients with a previous history of cycle cancellation and/or alterations in the menstrual cycles. In order to reduce the number of cycle cancellations and obtain more homogeneous oocytes, GnRH agonist-gonadotropins and/or "pure" FSH combination in all candidates for GIFT and FIVET has been recently hypothesised. The Authors report results obtained from GnRH agonist-"pure" FSH combination in 30 normally menstruating patients of the GIFT programme: in 93% of cases the harvested oocytes were preovulatory, in 27.6% of cycles and in 28.6% of the GIFTs respectively an ongoing pregnancy was obtained. While the results obtained must be considered preliminary, they nevertheless suggest that the use of a combination of GnRH-agonist "pure" FSH in all patients in the GIFT programme may be of real clinical validity.
authors.forename: G B
authors.initials: GB
authors.lastname: La Sala
authors.forename: M
authors.initials: M
authors.lastname: Cantarelli
authors.forename: G
authors.initials: G
authors.lastname: Parolari
authors.forename: L
authors.initials: L
authors.lastname: Dessanti
authors.forename: D
authors.initials: D
authors.lastname: Dall'Asta
authors.forename: M G
authors.initials: MG
authors.lastname: Torelli
authors.forename: V
authors.initials: V
authors.lastname: Salvatore
authors.forename: C
authors.initials: C
authors.lastname: Dotti
authors.forename: S
authors.initials: S
authors.lastname: Cavalieri
authors.forename: L
authors.initials: L
authors.lastname: Brai
mesh_terms: D000328:Adult; D004359:Drug Therapy, Combination; D005260:Female; D005640:Follicle Stimulating Hormone / Q000008:administration & dosage*; D015181:Gamete Intrafallopian Transfer; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage*; D006801:Humans; D007247:Infertility, Female / Q000097:blood / Q000628:therapy*; D007986:Luteinizing Hormone / Q000097:blood; D008597:Menstrual Cycle / Q000187:drug effects*; D010062:Ovulation Induction
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone