Table 1 Clinical characteristics of patients who received a site-specific endometrium injury during the final IVF cycle
Characteristics | The IVF cycle with a biopsy | Previous failed cyclesa | pvalueb |
|---|---|---|---|
Length of stimulation (day) | 8.7 ± 1.0 | 9.9 ± 1.3 | 0.11 |
Total units of gonadotropin administered | 1570 ± 377 | 1893 ± 270 | 0.10 |
Endometrium thickness on the day of hCG administration (mm) | 10.3 ± 2.0 | 8.7 ± 2.2 | 0.26 |
E2 levels on the day of hCG administration (pg/mL) | 1623 ± 550 | 1825 ± 879 | 0.64 |
Number of oocytes retrieved | 11.3 ± 2.9 | 7.1 ± 3.1 | 0.03 |
Fertilization rate (%) | 59 ± 29 | 49 ± 18 | 0.52 |
Number of embryos transferred | 2.7 ± 1.2 | 2.3 ± 1.1 | 0.91 |
Implantation rate (sac number/transferred embryo number) | 56% | 0 | Â |
Pregnancy rate (clinical pregnancy/per ET) | 100% | 0 | Â |