46,XX DSD: the masculinised female
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- 作者：Richard J. Auchus ; Alice Y. Chang
- 关键词：androgen ; steroidogenesis ; adrenal gland ; virilisation ; congenital adrenal hyperplasia ; 46 ; XX DSD
- 刊名：Best Practice Research Clinical Endocrinology Metabolism
- 出版年：2010
- 出版时间：April 2010
- 年：2010
- 卷：24
- 期：2
- 页码：219-242
- 全文大小：1088 K
文摘
The 46,XX disorders of sex development (DSDs) cause virilisation or masculinisation of the female foetus. The final common pathway of all 46,XX DSDs is excess dihydrotestosterone (DHT) or potent foreign androgen in the genital tissue during the critical period of sexual differentiation. Whereas the foetal testis is source of androgen in the male, it is the foetal adrenal that produces the DHT precursors in the female. By understanding the principles of human steroid biosynthesis, the pathogenesis of each disorder may be logically deduced, and treatment strategies are rationally constructed. In practice, however, therapies for many of these diseases are fraught with complications and caveats, and current approaches leave much room for improvement. This review discusses these diseases, their pathogenesis and approaches to therapy. We emphasise areas where improved treatments are sorely needed.