Endocrine Abstracts

Background: Anti-Müllerian Hormone (AMH) and Antral Follicle Count (AFC) are both principally used as markers of ovarian reserve and available in all UK hospitals. The utility of these markers in the binary diagnosis of Polycystic Ovarian Syndrome (PCOS) by published criteria, such as Rotterdam, has been previously reported. We evaluated their utility in the evaluation of oligo/amenorrhoea in healthy young non-obese women.Methods: Women with both ov...

Background: Hot flushes (HF) affect 70% of menopausal women and can be debilitating. Oestrogen administration is effective but not without risk. Neurokinin B signalling is increased in menopausal women, and is likely critical in the aetiology of their HF. We therefore hypothesised that a neurokinin 3 receptor (NK3R) antagonist could attenuate menopausal flushing.Design: This single-centre, phase 2, randomised, double-blind, placebo-controlled, crossover ...

Background: Hot flushes (HF) affect 70% of menopausal women and can be debilitating. Oestrogen administration is effective but not without risk. Neurokinin B signalling is increased in menopausal women, and is likely critical in the aetiology of their HF. We therefore hypothesised that a neurokinin 3 receptor (NK3R) antagonist could attenuate menopausal flushing.Design: This single-centre, phase 2, randomised, double-blind, placebo-controlled, crossover ...

Background: Hot flushes affect 70% of menopausal women, can be long-lasting, and often severely impact on physical, psychosocial, sexual, and overall wellbeing. Hormone replacement therapy is effective but not without risk. Neurokinin B is an important mediator of hot flushes in rodents and elevated hypothalamic expression occurs in menopausal women. Neurokinin B acts via the neurokinin 3 receptor. We therefore hypothesised that neurokinin 3 receptor antagonism could be a nove...

Background: In vitro fertilisation is an effective therapy for infertility, but can result in the potentially life-threatening complication, Ovarian Hyper-Stimulation Syndrome (OHSS). We have previously reported that a single injection of kisspeptin results in an LH surge of ~12–14 hrs duration, sufficient to safely induce oocyte maturation, but eliminate OHSS. However, the physiological LH surge in a normal menstrual cycle has a plateaux lasting 24–28 hrs. ...