Will amenorrhea affect pregnancy in women?

　　The maintenance of normal menstrual cycle depends on the coordination and coordination of hypothalamus-pituitary-ovary functions. Uterus Cyclic response of the endometrium to sex hormones. Problems occurring in any of the above links may cause idle menstruation. amenorrhea Patients ovulate most days and therefore cannot conceive.

　　In addition to physiological amenorrhea (common in prepubertal girls, menopause Except for postmenopausal women and pregnant women), other types of amenorrhea are pathological, and the reasons are as follows:

　　(1) Uterine amenorrhea: caused by the endometrial unresponsiveness or low response to hormones. It is more common in endometrial tuberculosis, endometrial injury (such as intrauterine strands not regenerating after curettage), endometrial adhesion and dysplasia, etc. Even if such patients undergo artificial hormone regulation (artificial cycle), the endometrium will not shed and bleed.

　　(2) Ovarian amenorrhea: mainly caused by ovarian disease caused by. Because estrogen levels are too low, it cannot promote endometrial growth, such as congenital ovarian dysplasia, premature ovarian failure , unresponsive ovary, etc. These people have low estrogen levels but normal or high gonadotropins, and can be treated with artificial cycles.

　　(3) Pituitary amenorrhea: Amenorrhea is related to pituitary insufficiency and can be seen in brain injury, Sheehan's syndrome, and after cranial radiation therapy.

　　(4) Hypothalamic amenorrhea: The problem lies in the hypothalamus, which can be nerve Systemic organic diseases, such as inflammation, tumors, ischemia, etc., can also be caused by mental factors, environmental changes, systemic diseases, malnutrition and the influence of drugs. 》》》 What makes men unable to love6Kind of woman