Female ovarian reserve declines gradually with age,including decreasing number of primordial follicles,poor oocyte quality, high baseline FSH level,which results in lower fertility.To those older women undergoing IVF-...Female ovarian reserve declines gradually with age,including decreasing number of primordial follicles,poor oocyte quality, high baseline FSH level,which results in lower fertility.To those older women undergoing IVF-ET,it is important to choose a suitable down regulation.But now there is still not a common opinion about the optimal protocol.展开更多
文摘Female ovarian reserve declines gradually with age,including decreasing number of primordial follicles,poor oocyte quality, high baseline FSH level,which results in lower fertility.To those older women undergoing IVF-ET,it is important to choose a suitable down regulation.But now there is still not a common opinion about the optimal protocol.