[Melatonin secretion in women of advanced reproductive age].
The patient's age is a key factor determining success of in vitro fertilization. The ovarian reserve and oocyte quality are known to decrease with age. Much attention has been given recently to the role of epiphysis and its hormone, melatonin, in synchronization of daily and seasonal biorhythms in anti-stress protection and neuroregulation of reproductive processes. The aim of our work was to study melatonin levels in infertile women of reproductive age. We also measured sex hormones, anti-Mullerian hormone, FSH, and LH in blood and melatonin sulfate in urine at 8 points (RIA). Women of advanced reproductive age showed markedly reduced melatonin secretion due to functional disorders in the hypothalamic-pituitary-gonadal axis. Results of the study suggest the necessity of prescription of exogenous melatonin to the patients included in assisted reproduction programs for the improvement of their efficacy.
K S
KS
Ermolenko
S I
SI
Rapoport
A V
AV
Solov'eva
D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000097:blood / Q000378:metabolism* / Q000652:urine; D008550:Melatonin / Q000378:metabolism*
D008550:Melatonin