Menopause transition and postmenopausal amenorrhea

A working conference on the progress of menopause research in the 1990s was held in Geneva on June 14, 1994, and it was proposed that perimenopause and menopause should be adopted. Its provisions are as follows: ① pre-menopausal period: refers to the period when the ovaries are active, including adolescence to menopause. ② Menopausal: refers to the last menstrual period in a woman's life, which is often reviewed and determined. ③ postmenopausal period: refers to the entire period from menopause to the end of life ④ menopausal transitional period: refers to a period before menopause, that is, a period of transition from reproductive age to menopause, including clinically Or the beginning of menopausal trend of blood hormone levels (ie, signs of ovarian function decline) until the last menstruation. Peri-menopausal period: refers to a period before and after menopause, including clinical or blood Hormonal levels begin to show signs of menopausal signs (ie, signs of ovarian function decline) and continue until one year after the last menstrual period, that is, the menopausal transition period plus one year after menopause.