The mode of action of emergency contraception with mifepristone or levonorgestrel is primarily due to inhibition of ovulation rather than inhibition of implantation.

No abstract

Of women 40-45 years old, 32% experience heavy menstrual bleeding. These women have significantly worse HRQoL compared with women with normal menstruation patterns.

Our findings suggest both genetic and unique (nonshared) environmental influences on the complex etiology of endometriosis and support the hypothesis that genes have a strong influence on phenotypic manifestations of endometriosis.