title: Ovarian cyst formation: a complication of gonadotropin-releasing hormone agonist therapy.
abstract: Since gonadotropin-releasing hormone (GnRH) analogs were introduced into clinical therapeutic use, several side effects directly related to the hypoestrogenic state have been reported. The authors have encountered a rather infrequent complication, namely ovarian cystic formations, when using these compounds for selected in vitro fertilization and embryo transfer (IVF-ET) cases. In 7 of 24 patients with Decapeptyl (D-Trp6-luteinizing hormone-releasing hormone [LH-RH], Ferring, Kiel, FRG) treatment, and in 5 of 22 patients treated with Buserelin (Superfact, Hoechst A.G., Frankfurt, FRG), solitary ovarian cysts developed during the down-regulation phase. Their growth did not change during ovulation induction with menotropins. Although the mechanism of ovarian cyst formation during GnRH agonist treatment is not clear, their presence does not appear to interfere with the fertility of these women.
authors.affiliation: Sherman Institute of Fertility, Golda Meir Medical Center (Hasharon Hospital), Petah-Tikva, Israel.
authors.forename: D
authors.initials: D
authors.lastname: Feldberg
authors.forename: J
authors.initials: J
authors.lastname: Ashkenazi
authors.forename: D
authors.initials: D
authors.lastname: Dicker
authors.forename: A
authors.initials: A
authors.lastname: Yeshaya
authors.forename: G A
authors.initials: GA
authors.lastname: Goldman
authors.forename: D
authors.initials: D
authors.lastname: Dicker
authors.forename: J A
authors.initials: JA
authors.lastname: Goldman
mesh_terms: D002064:Buserelin / Q000009:adverse effects*; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D007987:Gonadotropin-Releasing Hormone / Q000009:adverse effects / Q000031:analogs & derivatives*; D006801:Humans; D007247:Infertility, Female / Q000628:therapy*; D010048:Ovarian Cysts / Q000139:chemically induced*; D010062:Ovulation Induction; D011247:Pregnancy; D017329:Triptorelin Pamoate
chemical_list: D017329:Triptorelin Pamoate; D007987:Gonadotropin-Releasing Hormone; D002064:Buserelin