Endometrial Advancement After Rec or u-HCG Triggering

Endometrial Advancement After Rec or u-HCG Triggering

The purpose of this study is to investigate any potential advantages of replacing human chorionic gonadotropin (uhCG) with recombinant human chorionic gonadotropin (recHCG) for final oocyte maturation with regard to Ovarian hyperstimulation syndrome (OHSS)pathophysiology, endometrium receptivity and embryo quality and clinical pregnancy.

Biopsies of endometrium were taken in different groups Pregnancy rates were compared among defferent groups

Inclusion Criteria:

• Less than 36 years old
• Male or tubal infertility
• FSH<12 on day 3

Exclusion Criteria:

• Endometriosis stage 3 & 4