Study on the regulative rule of reinforcing shen principle on sexual precocity and senescence at the molecular level / 中国中西医结合杂志

ABSTRACT

The imbalance of Shen-yin and Shen-yang is a common pathological basis of sexual precocity and senescence. Senescence can be regarded as physiological Shen-deficiency, which is mainly the deficiency of Shen-Yang, while the essence of sexual precocity is hyperactivity of Fire due to Yin-deficiency, and deficiency of Shen-Yin is the predominance in the imbalance. The process of growth, development, maturing and aging led by Shen-qi, is mainly involving the hypothalamus-pituitary-growth hormone axis and sexual gland axis. Early initiation of these two axes appears in sexual premature children, manifesting syndrome of Fire hyperactivity due to Yin-deficiency, while in senescence, the decline of the axes appears ahead of time and manifests syndrome of Yang qi consumption. It has been shown in experimental and clinical researches that significantly good effects could be obtained by applying Chinese recipe for warmly reinforcing Shen-Yang to postpone senescence and recipe for nourishing Yin and removing Fire to inhibit sexual precocity. It also been proved by determining syndrome and speculating the damaged site according to the effects of drug that the pathologic damage of sexual precocity and senescence is sited on the hypothalamus or higher center.