Superovulation strategies for assisted reproductive technologies

Assisted reproductive technologies (ART) pregnancy rates improve with the replacement of multiple embryos. The specific number of embryos to be transferred (typically between two and four) is based on a patient's age and past history and a morphologic assessment of embryo quality Superovulation, with the goal of multifollicular recruitment and the harvest of multiple preovulatory oocytes, is therefore an integral aspect of in vitro fertilization and related techniques. Given the considerable interindividual variability in response to superovulation, the selection of an appropriate ovarian stimulation protocol is critical both for the safety and success of ART. Specific superovulation strategies have therefore been developed for treatment of abnormal response patients as wen as for patients expected to manifest a "normal" response to ovulation inducing agents.