Experts explain what is menopausal functional uterine bleeding

Female menopause is the transition from the endocrine environment of the reproductive period to the endocrine environment of fertility loss. Some female friends cannot adapt to the internal environment, resulting in a series of physical and psychological symptoms. So, do you know what menopausal functional uterine bleeding is? Let's learn about it together.

After women enter menopause, the number of eggs in the ovaries decreases significantly, and the growing follicles age, and the follicles do not develop to the point of maturity and ovulation. After women enter menopause, the number of eggs in the ovaries decreases significantly, and the growing follicles age, and the follicles do not develop to the point of maturity and ovulation. In the anovulatory menstrual cycle, no corpus luteum is formed in the ovaries, and progesterone cannot be produced normally. The level of estrogen fluctuates with the development of the follicles, and the endometrium is stimulated by a single estrogen for a long time without progesterone.

Menopausal women experience irregular menstrual cycles, prolonged menstruation, excessive menstrual bleeding, spotting or heavy bleeding, and even severe anemia. What is menopausal dysfunctional uterine bleeding? No organic lesions can be found in the whole body and reproductive system. It is called menopausal dysfunctional uterine bleeding, or menopausal dysfunctional uterine bleeding for short. This type of lesion is mostly anovulatory dysfunctional uterine bleeding. It is generally seen in women after 40 years old and before and after menopause.

In an anovulatory menstrual cycle, no corpus luteum is formed in the ovaries, and progesterone cannot be produced normally. The level of estrogen fluctuates with the development of the follicles. The endometrium is stimulated by estrogen alone for a long time without the counteraction of progesterone, and the endometrium proliferates and thickens. When the estrogen level in the body drops, the endometrium loses the support of hormones and sheds and bleeds. Due to the lack of progesterone, the endometrium sheds and repairs irregularly, one after another, and the bleeding does not stop.

Estrogen causes the polymerization and gelation of the acidic mucopolysaccharide in the endometrial tissue, making it difficult for the endometrium to shed completely, leading to long-term irregular bleeding. On the other hand, during functional uterine bleeding, the amount of endometrial plasmin activated substances increases and the activity is enhanced, which affects the hemostasis process of the endometrial exfoliation wound and leads to long-term heavy bleeding.

Through the introduction of the above content, I believe everyone has understood what menopausal functional uterine bleeding is. If you have other questions, you can consult in detail on this website.

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