Increased Estradiol and Improved Sleep But Not Hot Flashes Predict Enhanced Mood during the Menopausal Transition

摘要

Background:The antidepressant effect of estrogen in women undergoing the menopause transition is hypothesized to be mediated by central nervous system effects of increasing estradiol on mood or through a pathway involving suppression of hot flashes and associated sleep disturbance. Estrogen therapy (ET) and the hypnotic agent zolpidem were selected as interventions in a three-arm, double-blind, placebo-controlled trial to distinguish the effects of estradiol, sleep, and hot flashes on depression.