Further improvement in IVF outcome may need more than consistency in ovarian stimulation

[摘要] It is agreed that reliability of hormonal products, starting with recombinant technology, has improved uniformity of ovarian response to a specified dosage, and that this has resulted in better pregnancy rates. Nevertheless, IVF cycle cancellation rate has not experienced a substantial decline in the last 5-10 years. We feel that further improvement will be more likely to be achieved once we gain better understanding of factors intrinsic to oocyte biology, such as oocyte ageing and oocyte depletion.

[发布日期] 2006-08-01

[关键词] filled-by-mass;follitropin;hyperstimulation;ovarian stimulation;recombinant FSH