Utility of fluoroimmunoassay in detecting luteinizing hormone surges in spontaneous and human menopausal gonadotropin-stimulated menstrual cycles. 1990

C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina 27710.

Luteinizing hormone (LH) levels measured with radioimmunoassay and time-resolved fluoroimmunoassay (FIA) in 274 serum samples correlated highly, with a linear correlation coefficient of 0.934. Through the analysis of serial samples from 43 women undergoing human menopausal gonadotropin stimulation for in vitro fertilization or gamete intrafallopian transfer and seven patients monitored in spontaneous menstrual cycles for receipt of frozen embryos, we demonstrated the utility of FIA in the detection of the LH surge. This LH assay technique, which involves no radioactive isotopes, should facilitate the monitoring of ovulation induction patients in the office/ambulatory setting.

UI MeSH Term Description Entries
D007986 Luteinizing Hormone A major gonadotropin secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). Luteinizing hormone regulates steroid production by the interstitial cells of the TESTIS and the OVARY. The preovulatory LUTEINIZING HORMONE surge in females induces OVULATION, and subsequent LUTEINIZATION of the follicle. LUTEINIZING HORMONE consists of two noncovalently linked subunits, alpha and beta. Within a species, the alpha subunit is common in the three pituitary glycoprotein hormones (TSH, LH and FSH), but the beta subunit is unique and confers its biological specificity. ICSH (Interstitial Cell Stimulating Hormone),Interstitial Cell-Stimulating Hormone,LH (Luteinizing Hormone),Lutropin,Luteoziman,Luteozyman,Hormone, Interstitial Cell-Stimulating,Hormone, Luteinizing,Interstitial Cell Stimulating Hormone
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
D008597 Menstrual Cycle The period from onset of one menstrual bleeding (MENSTRUATION) to the next in an ovulating woman or female primate. The menstrual cycle is regulated by endocrine interactions of the HYPOTHALAMUS; the PITUITARY GLAND; the ovaries; and the genital tract. The menstrual cycle is divided by OVULATION into two phases. Based on the endocrine status of the OVARY, there is a FOLLICULAR PHASE and a LUTEAL PHASE. Based on the response in the ENDOMETRIUM, the menstrual cycle is divided into a proliferative and a secretory phase. Endometrial Cycle,Ovarian Cycle,Cycle, Endometrial,Cycle, Menstrual,Cycle, Ovarian,Cycles, Endometrial,Cycles, Menstrual,Cycles, Ovarian,Endometrial Cycles,Menstrual Cycles,Ovarian Cycles
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
D011863 Radioimmunoassay Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation. Radioimmunoassays
D005260 Female Females
D005307 Fertilization in Vitro An assisted reproductive technique that includes the direct handling and manipulation of oocytes and sperm to achieve fertilization in vitro. Test-Tube Fertilization,Fertilizations in Vitro,In Vitro Fertilization,Test-Tube Babies,Babies, Test-Tube,Baby, Test-Tube,Fertilization, Test-Tube,Fertilizations, Test-Tube,In Vitro Fertilizations,Test Tube Babies,Test Tube Fertilization,Test-Tube Baby,Test-Tube Fertilizations
D005498 Follicular Phase The period of the MENSTRUAL CYCLE representing follicular growth, increase in ovarian estrogen (ESTROGENS) production, and epithelial proliferation of the ENDOMETRIUM. Follicular phase begins with the onset of MENSTRUATION and ends with OVULATION. Menstrual Cycle, Follicular Phase,Menstrual Cycle, Proliferative Phase,Menstrual Proliferative Phase,Preovulatory Phase,Phase, Follicular,Phase, Menstrual Proliferative,Phase, Preovulatory,Proliferative Phase, Menstrual
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015181 Gamete Intrafallopian Transfer A technique that came into use in the mid-1980's for assisted conception in infertile women with normal fallopian tubes. The protocol consists of hormonal stimulation of the ovaries, followed by laparoscopic follicular aspiration of oocytes, and then the transfer of sperm and oocytes by catheterization into the fallopian tubes. Intrafallopian Transfer, Gamete,Transfer, Gamete Intrafallopian

Related Publications

C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
July 1990, Fertility and sterility,
C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
February 1987, Fertility and sterility,
C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
January 1990, Fertility and sterility,
C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
October 1992, Fertility and sterility,
C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
May 1983, Fertility and sterility,
C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
January 1998, Human reproduction (Oxford, England),
C L Hughes, and W C Dodson, and D K Walmer, and S B Dixon
March 1986, Obstetrics and gynecology,
Copied contents to your clipboard!