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睾丸是一个男性特有的腺体组织。它有二种结构形式:(1)存在睾丸间质内的间质细胞(LeydigCell);(2)存在于曲细精管内的支持细胞(SertoliCell)。具有二种特殊的功能:(1)间质细胞分泌雄激素以维持男性的性征和性功能;(2)支持细胞则产生精子以保证男性的生育力。睾丸的这些功能是在神经下丘脑-垂体-睾丸激素的调节下保持相对的稳定。若其中任一环节的损害均可能导致睾丸功能的紊乱而产生性功能和/或生育力的障碍。了解睾丸功能的神经一内分泌激素调节对临床诊治该类疾病将不无裨益,故本文摘要于以介绍。一、雄激素分泌的激素调节 (一)神经一下丘脑的激素调节: 1.神经调节:已知,各种内外环境因素的刺激均
Testicles are a male-specific glandular tissue. It has two structural forms: (1) the presence of Leydig cells within the testicular stroma; and (2) the presence of Sertoli cells within the seminiferous tubules. Has two special functions: (1) interstitial cells to secrete androgens to maintain the male sexual characteristics and sexual function; (2) supporting cells produce sperm to ensure male fertility. These functions of the testes are relatively stable under the regulation of the neuronal hypothalamus-pituitary-testosterone. If any one of the damage can lead to testicular dysfunction and sexual dysfunction and / or fertility disorders. Understanding the testicular function of neuroendocrine hormone regulation of clinical diagnosis and treatment of such diseases will not be without benefit, so the abstract of this article is introduced. First, hormone secretion androgen regulation (A) nerve hypothalamus hormone regulation: 1. Neuromodulation: Known, a variety of internal and external environmental factors are stimulated