title: Inhibin and renin in follicular fluids of patients with one or two ovaries stimulated with a GnRH agonist and gonadotrophins.
abstract: Follicular fluids from eight patients with one ovary and from ten patients with two ovaries were investigated for bioactive inhibin, total renin, oestradiol (E2) and progesterone (P4) concentrations. Four follicular fluids were pooled per patient before assessment. All women had been stimulated similarly using a protocol including a GnRH agonist, HMG and HCG. Renin levels were significantly lower and P4 significantly higher in pools of follicular fluid from patients with one ovary, whereas inhibin and E2 concentrations were similar in both patient groups. A significant negative correlation was found in the pools of follicular fluid between inhibin and E2 in both groups. These results suggest a role for inhibin and renin in the paracrine and autocrine control of stimulated follicular development.
authors.affiliation: Department of Obstetrics and Gynaecology, University of Louvain, Brussels, Belgium.
authors.forename: S
authors.initials: S
authors.lastname: Pampfer
authors.forename: L
authors.initials: L
authors.lastname: Vankrieken
authors.forename: E
authors.initials: E
authors.lastname: Loumaye
authors.forename: R
authors.initials: R
authors.lastname: De Hertogh
authors.forename: K
authors.initials: K
authors.lastname: Thomas
mesh_terms: D000328:Adult; D001826:Body Fluids / Q000378:metabolism; D002064:Buserelin / Q000627:therapeutic use*; D006063:Chorionic Gonadotropin / Q000627:therapeutic use; D004958:Estradiol / Q000378:metabolism; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007247:Infertility, Female / Q000503:physiopathology / Q000628:therapy; D007265:Inhibins / Q000378:metabolism*; D008596:Menotropins / Q000627:therapeutic use; D006080:Ovarian Follicle / Q000378:metabolism*; D010053:Ovary / Q000503:physiopathology*; D011374:Progesterone / Q000378:metabolism; D012083:Renin / Q000378:metabolism*
chemical_list: D006063:Chorionic Gonadotropin; D011374:Progesterone; D004958:Estradiol; D007265:Inhibins; D008596:Menotropins; D012083:Renin; D002064:Buserelin