Objective: To investigate the association of gonadotrophin (Gn) dose and ovarian response with the clinical outcome of in vitro fertilization and embryo transfer (IVF-ET).
Methods: Patients undergoing IVF-ET with Gn stimulation for no more than 15 days were enrolled in this study. The patients were divided into 3 groups, namely group A (390 cycles) with total Gn dose :3375 IU and retrieved oocytes:4, group B (64 cycles) with total Gn dose :3375 IU and retrieved oocytes < or =3, and group C (97 cycles) with total Gn dose< or =3300 IU and retrieved oocytes< or =3.
Nan Fang Yi Ke Da Xue Xue Bao
December 2007