妇女绝经年龄大约发生在45—50岁,平均年龄48岁,也有40岁甚至更早绝经者,有的延迟到55岁,甚至更晚。绝经前后由于卵巢功能的衷退,以至消失,内分泌紊乱,雌激素水平渐夕减退,垂体缺乏雌激素的反馈作用而分泌大量促性腺 Women’s menopause age occurs in about 45-50 years of age, with an average age of 48 years old, 40 years of age or even older menopause, and some delayed to 55 years old or even later. Before and after menopause due to the regression of ovarian function, and even disappear, endocrine disorders, estrogen levels gradually decline, the lack of pituitary feedback effects of estrogen secretion of a large number of gonads