Biomaterial Database

Ovarian hyperstimulation for in vitro fertilization preceded by prolonged administration of a gonadotropin-releasing hormone agonist. 1990

T Tanbo, and P O Dale, and T Abyholm

Department of Obstetrics and Gynecology, National Hospital, University of Oslo, Norway.

In 51 patients, controlled ovarian hyperstimulation with clomiphene citrate (CC)/human menopausal gonadotropin (hMG), or hMG only, in 102 IVF cycles had previously resulted in a cancellation rate of 52% and no pregnancies. In 54 subsequent cycles the women were treated with prolonged administration of a gonadotropin-releasing hormone agonist (GnRHa) followed by hMG stimulation, the GnRHa group. The results were compared with the outcome of 47 cycles in patients who came for their first IVF attempt. In this group a CC/hMG regimen was used, the CC/hMG group. In the GnRHa group, 17 pregnancies were achieved, compared with 10 in the CC/hMG group. Only four cycles were cancelled in the GnRHa group, vis-à-vis 13 in the CC/hMG group, a significant difference. The study showed that prolonged use of GnRHa as a preparatory treatment is effective following previous failures of IVF.

UI	MeSH Term	Description	Entries
D007247	Infertility, Female	Diminished or absent ability of a female to achieve conception.	Sterility, Female,Sterility, Postpartum,Sub-Fertility, Female,Subfertility, Female,Female Infertility,Female Sterility,Female Sub-Fertility,Female Subfertility,Postpartum Sterility,Sub Fertility, Female
D008596	Menotropins	Extracts of urine from menopausal women that contain high concentrations of pituitary gonadotropins, FOLLICLE STIMULATING HORMONE and LUTEINIZING HORMONE. Menotropins are used to treat infertility. The FSH:LH ratio and degree of purity vary in different preparations.	Gonadotropins, Human Menopausal,Human Menopausal Gonadotropin,CP-89044,CP-90033,HMG Ferring,HMG Lepori,HMG Massone,Humegon,Menogon,Menopur,Menotrophin,Normegon,ORG-31338,Pergonal,Pergonal-500,CP 89044,CP 90033,CP89044,CP90033,Gonadotropin, Human Menopausal,Human Menopausal Gonadotropins,Lepori, HMG,Menopausal Gonadotropin, Human,ORG 31338,ORG31338,Pergonal 500,Pergonal500
D010062	Ovulation Induction	Techniques for the artifical induction of ovulation, the rupture of the follicle and release of the ovum.	Ovarian Stimulation,Ovarian Stimulations,Stimulation, Ovarian,Stimulations, Ovarian
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D011256	Pregnancy Outcome	Results of conception and ensuing pregnancy, including LIVE BIRTH; STILLBIRTH; or SPONTANEOUS ABORTION. The outcome may follow natural or artificial insemination or any of the various ASSISTED REPRODUCTIVE TECHNIQUES, such as EMBRYO TRANSFER or FERTILIZATION IN VITRO.	Outcome, Pregnancy,Outcomes, Pregnancy,Pregnancy Outcomes
D002064	Buserelin	A potent synthetic analog of GONADOTROPIN-RELEASING HORMONE with D-serine substitution at residue 6, glycine10 deletion, and other modifications.	Bigonist,Buserelin Acetate,HOE-766,Profact,Receptal,Suprecur,Suprefact,Tiloryth,Acetate, Buserelin,HOE 766,HOE766
D002985	Clinical Protocols	Precise and detailed plans for the study of a medical or biomedical problem and/or plans for a regimen of therapy.	Protocols, Clinical,Research Protocols, Clinical,Treatment Protocols,Clinical Protocol,Clinical Research Protocol,Clinical Research Protocols,Protocol, Clinical,Protocol, Clinical Research,Protocols, Clinical Research,Protocols, Treatment,Research Protocol, Clinical,Treatment Protocol
D002996	Clomiphene	A triphenyl ethylene stilbene derivative which is an estrogen agonist or antagonist depending on the target tissue. Note that ENCLOMIPHENE and ZUCLOMIPHENE are the (E) and (Z) isomers of Clomiphene respectively.	Chloramiphene,Clomifene,Clomid,Clomide,Clomifen,Clomiphene Citrate,Clomiphene Hydrochloride,Clostilbegit,Dyneric,Gravosan,Klostilbegit,Serophene,Citrate, Clomiphene,Hydrochloride, Clomiphene
D004359	Drug Therapy, Combination	Therapy with two or more separate preparations given for a combined effect.	Combination Chemotherapy,Polychemotherapy,Chemotherapy, Combination,Combination Drug Therapy,Drug Polytherapy,Therapy, Combination Drug,Chemotherapies, Combination,Combination Chemotherapies,Combination Drug Therapies,Drug Polytherapies,Drug Therapies, Combination,Polychemotherapies,Polytherapies, Drug,Polytherapy, Drug,Therapies, Combination Drug
D004958	Estradiol	The 17-beta-isomer of estradiol, an aromatized C18 steroid with hydroxyl group at 3-beta- and 17-beta-position. Estradiol-17-beta is the most potent form of mammalian estrogenic steroids.	17 beta-Estradiol,Estradiol-17 beta,Oestradiol,17 beta-Oestradiol,Aerodiol,Delestrogen,Estrace,Estraderm TTS,Estradiol Anhydrous,Estradiol Hemihydrate,Estradiol Hemihydrate, (17 alpha)-Isomer,Estradiol Monohydrate,Estradiol Valerate,Estradiol Valeriante,Estradiol, (+-)-Isomer,Estradiol, (-)-Isomer,Estradiol, (16 alpha,17 alpha)-Isomer,Estradiol, (16 alpha,17 beta)-Isomer,Estradiol, (17-alpha)-Isomer,Estradiol, (8 alpha,17 beta)-(+-)-Isomer,Estradiol, (8 alpha,17 beta)-Isomer,Estradiol, (9 beta,17 alpha)-Isomer,Estradiol, (9 beta,17 beta)-Isomer,Estradiol, Monosodium Salt,Estradiol, Sodium Salt,Estradiol-17 alpha,Estradiol-17beta,Ovocyclin,Progynon-Depot,Progynova,Vivelle,17 beta Estradiol,17 beta Oestradiol,Estradiol 17 alpha,Estradiol 17 beta,Estradiol 17beta,Progynon Depot