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Menstrual Cycle Changes as Women Approach the Final Menses: What Matters?
1Department of Epidemiology, School of Public Health of the University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
Abstract:
Increased variability in menstrual cycle length marks the onset of the menopausal transition, with the likelihood of long cycles increasing as women approach menopause. This article describes the STRAW+10 bleeding criteria for recognizing onset of the early and late menopausal transition, as well as the specific bleeding changes a woman may experience during this life stage, including how women's bleeding experiences differ. The high probability of episodes of excessive and prolonged bleeding as women approach their final menstrual period is documented, as is the continuing probability of ovulation as women reach their final menstrual period.
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