卵巢过度刺激综合征(OHSS)是促超排卵治疗中一种医源性并发症。国内外报道其发生率为1%～14%,重度OHSS的发生率为0.5%～2%[1]。OHSS一旦发生,不仅影响胚胎生长和妊娠的成功率,还关系到病人的生命安危,所以早期预防十分重要。我院自1996年底开展辅助生殖技术(ART)至今,在临床工 Ovarian hyperstimulation syndrome (OHSS) is a iatrogenic complications of ovulation induction therapy. Domestic and international reports of its incidence rate of 1% to 14%, severe OHSS incidence of 0.5% to 2% [1]. OHSS once occurred, not only affect the success rate of embryonic growth and pregnancy, but also related to the patient’s life and death, so early prevention is very important. Our hospital since the end of 1996 to carry out assisted reproductive technology (ART) so far, in clinical work