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月经周期是由中枢神经系统,垂体和卵巢诸相互依存的功能部分精确地整合而成的多成分体系。无论何时,此体系中各个功能部分之间的相互关系遭到破坏,或体系发生障碍临床上就会导致月经障碍。近25年来,生理学和临床的广泛研究,阐明了此体系中各个功能部分的作用,最近,内源性鸦片物质作用的评定解开了其他部分的难题.内源性鸦片物质是一组肽类.最近已从脑组织和其他器官中分离出来,它们在产生痛觉和其他行为现象上有重要作用.此外,在内分泌功能调节中具有显著作用。β—内啡肽来源于名为前阿黑皮素
Menstrual cycle is a multi-component system that is precisely integrated by the interdependent functional parts of central nervous system, pituitary and ovary. Whenever the interplay between the various functional parts of the system is compromised or the barriers to the system can clinically lead to menstrual disorders. In the past 25 years, extensive physiological and clinical studies have elucidated the role of various functional parts of this system, and recently the assessment of the role of endogenous opioids unlocks the other parts of the problem. Endogenous opioids are a group of peptides Recently, it has been isolated from brain tissue and other organs, which play an important role in producing pain and other behavioral phenomena, and in addition plays a significant role in the regulation of endocrine function. Beta-endorphin is derived from pro-melanocortin