Results: (1) A large number of follicles stimulated, luteal phase support with HCG and pregnancy are high risk factors to induce OHSS.

• 结果 ( 1 )OHSS发生的高危因素 :双侧卵巢被激发过多卵泡、黄体支持应用人绒毛膜促性腺激素 (hCG)以及妊娠。