The influence of transient hyperprolactinemia on in vitro fertilization in humans.
Hormonal stimulants of ovarian follicular maturation and anesthesia/surgery were examined for their effects on the concentration of plasma and follicular fluid PRL. Forty-seven patients undergoing in vitro fertilization for the treatment of infertility were selected at random for this prospective study. Patients given human menopausal gonadotropin and clomiphene citrate had significantly higher levels of plasma PRL compared to those given clomiphene only. Anesthesia/surgery elevated plasma PRL levels in all patients, by as much as 50-fold and to as high as 7878 mIU/liter. Follicular fluid PRL levels were correlated with preanesthetic plasma PRL concentrations, but the latter were not correlated with plasma 17 beta-estradiol. Elevated plasma or follicular fluid PRL concentrations had no effect on in vitro fertilization of oocytes or embryonic development. Although not significant, the incidence of pregnancy was highest in the group of patients with the lowest preanesthetic plasma PRL levels.
D000758:Anesthesia; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D002996:Clomiphene / Q000494:pharmacology; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000652:urine; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008183:Luteal Phase; D008596:Menotropins / Q000494:pharmacology; D006080:Ovarian Follicle / Q000378:metabolism; D011374:Progesterone / Q000097:blood; D011388:Prolactin / Q000097:blood*; D013514:Surgical Procedures, Operative
D006063:Chorionic Gonadotropin; D004967:Estrogens; D002996:Clomiphene; D011374:Progesterone; D004958:Estradiol; D008596:Menotropins; D011388:Prolactin