1.When this happens, TRH also stimulates prolactin release - so hyperprolactinemia and amenorrhea occur.

与此同时，TRH也刺激泌乳泌，所以也会出现高泌乳血症和闭经。

2.There are also diseases that can cause osteoporosis like Turner syndrome, hyperprolactinemia, Klinefelter syndrome, Cushing syndrome, and diabetes mellitus.

也有一些疾会导致骨质疏松，如Turner综合征、高催乳血症、先天性睾丸发育不全综合征、皮质醇增多症以及糖。

3.One cause is hyperprolactinemia, or excessive prolactin secretion by pituitary lactotroph cells, which is frequently seen with a benign pituitary tumor called a prolactinoma.

一个原因是高泌乳血症，即垂体泌乳细胞泌过多泌乳，大多并发良性垂体肿瘤，称为泌乳瘤。

4.Causes of secondary amenorrhea can also cause primary amenorrhea, and they include functional hypothalamic amenorrhea, polycystic ovary syndrome, hyperprolactinemia, premature ovarian failure and Asherman syndrome.

继发性闭经因也可以导致原发性闭经，包括功能性下丘脑性闭经、多囊卵巢综合症、高泌乳血症、卵巢早衰以及Asherman综合征。