title: [The significance of dyshormonal changes in the hypothalamo-hypophyseal-gonadal system in the diagnosis of infertility and impotence in the male].
abstract: On 17 male patients with infertility and 13 with impotence hormonal changes in the hypothalamus-hypophyse-testiculary system have been investigated by radioimmunoassay. On patients with infertility low plasmatestosteron and increased LH and FSH levels were found. 2.5 to 3 fold increase of plasmatestosteron levels were found on patients with impotence.
mesh_terms: D000328:Adult; D013196:Dihydrotestosterone / Q000097:blood; D007172:Erectile Dysfunction / Q000097:blood / Q000175:diagnosis*; D004958:Estradiol / Q000097:blood; D004964:Estriol / Q000097:blood; D005640:Follicle Stimulating Hormone / Q000097:blood; D013006:Growth Hormone / Q000097:blood; D006801:Humans; D007028:Hypothalamic Hormones / Q000097:blood*; D007248:Infertility, Male / Q000097:blood / Q000175:diagnosis*; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008875:Middle Aged; D010907:Pituitary Hormones / Q000097:blood*; D011388:Prolactin / Q000097:blood; D013739:Testosterone / Q000097:blood
chemical_list: D007028:Hypothalamic Hormones; D010907:Pituitary Hormones; D013196:Dihydrotestosterone; D013739:Testosterone; D004958:Estradiol; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D013006:Growth Hormone; D004964:Estriol
vernacular_title: Die Bedeutung dyshormoneller Veränderungen im System Hypothalamus-Hypophyse-Gonaden für die Diagnostik der Infertilität und Impotenz beim Mann.