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功能性子宫出血(简称功血),是指卵巢功能失调引起的子宫出血。此病是妇产科常见疾病之一,根据有无排卵,通常将功血分为无排卵型及排卵型两类。一、无排卵型功血 (一)病因青春期主要是由于丘脑下部和垂体调节功能尚未完全成熟,它们与卵巢间无稳定的周期性调节和反馈效应。促卵泡激素和黄体生成激素,虽引起卵泡的发育而分
Functional uterine bleeding (referred to as dysfunctional uterine bleeding), refers to ovarian dysfunction caused by uterine bleeding. The disease is one of the common diseases of obstetrics and gynecology, according to whether there is ovulation, usually divided into anovulatory blood type and ovulation type two types. First, anovulatory dysfunctional uterine bleeding (a) causes of adolescence is mainly due to hypothalamic pituitary and hypophyseal regulatory function has not yet fully mature, and their ovaries no steady periodic adjustment and feedback effects. Follicle-stimulating hormone and luteinizing hormone, although caused by follicular development and points