功能失调性子宫出血(以下简称功血)指非器质性病因引起的异常子宫出血。其病理基础是中枢-下丘脑-垂体-卵巢轴神经内分泌的调控失常,也可以是卵巢或子宫局部调控机制异常所致。当然有些妇女的出血原因并不单一,有功血的同时也可能合并其他局部或全身的器质性病变。功血基本上分 Dysfunctional uterine bleeding (hereinafter referred to as dysfunctional uterine bleeding) refers to the non-organic cause of abnormal uterine bleeding. The pathological basis of the central - hypothalamus - pituitary - ovarian axis neuroendocrine regulation disorders, can also be ovarian or uterine local regulatory mechanisms caused by abnormal. Of course, some women have different causes of bleeding, while those with dysfunctional uterine bleeding may also be combined with other local or systemic organic diseases. Dumbo basically points