The relationship between the estrogen level in patients with common gynecological diseases and the bone turnover

The estrogen level in women varies in some gynecological disease courses.These diseases include endometriosis,endometrial cancer,breast cancer,and Sheehan's syndrome.The variety directly or indirectly influences the level of bone turnover,leading to a change in bone mass.This article studies the effect of the diseases alone or the treatment using surgery and medicine on ovarian function and estrogen level under different disease status,and further on bone turnover rate that causes secondary osteoporosis.The study may contribute to prevention and treatment of osteoporosis due to female hormone-related bone loss,and to improve life quality of women.