论文部分内容阅读
促性腺激素释放激素激动剂(GnRH-a)作为在生殖医学领域促性腺激受体降调节药物已被广泛应用。由于使用GnRH-a后可导致内源性低促性腺激素状态,因而减少周期取消率,同时也增加促排卵周期所需要的外源性促性腺激素量。最近许多研究表明使用外源性GnRH既有对垂体抑制作用也有对
Gonadotropin-releasing hormone agonists (GnRH-a) have been widely used as down-regulation drugs for gonadotropin in the field of reproductive medicine. The use of GnRH-a leads to endogenous low gonadotropin status, thus reducing the cycle cancellation rate and increasing the amount of exogenous gonadotropin required for ovulation induction. Many recent studies have shown that the use of exogenous GnRH both pituitary inhibitory effect also