title: Treatment of male infertility with human gonadotrophins: selection of cases, management and results.
abstract: To obtain optimal results with gonadotrophic therapy (HMG/hCG) in infertile males, strict selection of patients is of paramount importance. The use of algorithmic schemes permits the exclusion of patients with primary testicular failure, genetic and non-endocrine causes of infertility. This paper describes a retrospective study on the results of gonadotrophic therapy in 25 severe oligozoospermic males, preselected according to the above scheme and in whom levels of FSH, LH and Testosterone before and during GnRH stimulation were assessed. This study indicates that low basal levels of FSH, concomitant with low or lack of FSH response to GnRH stimulation may be useful in selection of patients with a fair chance of success for gonadotrophic therapy.
mesh_terms: D006063:Chorionic Gonadotropin / Q000627:therapeutic use*; D004341:Drug Evaluation; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007248:Infertility, Male / Q000188:drug therapy*; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008596:Menotropins / Q000627:therapeutic use*; D009845:Oligospermia / Q000188:drug therapy*; D010906:Pituitary Hormone-Releasing Hormones; D012189:Retrospective Studies; D013739:Testosterone / Q000097:blood
chemical_list: D006063:Chorionic Gonadotropin; D010906:Pituitary Hormone-Releasing Hormones; D013739:Testosterone; D008596:Menotropins; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone