TA的每日心情 | 2018-10-15 10:59 |
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Spironolactone (used for its anti-androgenic properties) has been advocated for women in whom oestrogens are contra-indicated.The mechanism of the effects of spironolactone on the endocrine system is unclear. Some workers suggested that although spironolactone affects testosterone synthesis, the more likely explanation was its anti-androgenic action, and reduction in 17-hydroxylase activity. Others found an alteration in the testosterone/oestrogen ratio due to an increase in testosterone clearance and increased peripheral conversion to estradiol. In addition, spironolactone is reported to inhibit binding of dihydrotestosterone to receptors. ——Martindale 35
螺内酯(用其抗雄激素作用)主张用于对雌激素有禁忌的女性患者。其对内分泌系统的影响机制尚不清楚。有人认为是螺内酯影响睾酮的合成,但更合理的解释应是其抗雄激素活性和抑制17羟化酶的活性。还有人发现其可改变雄激素/雌激素的比例,主要是通过增加雄激素的清除和增加雌激素的外周转化来实现的。此外,有报道螺内酯是通过抑制双氢睾酮和其受体的结合来发挥其药理效应。
( 感谢路遥知马力翻译) |
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