Variable | Poor responders (n = 7) (after TVOD) | High responders (n = 14) | Normal responders (n = 14) | P value |
---|---|---|---|---|
Stimulation duration (days) | 8.00 ± 1.73 | 9.14 ± 0.53 | 9.21 ± 1.12 | 0.050 |
Total gonadotrophin used (IU) | 2592.86 ± 430.53 | 2247.64 ± 1448.42 | 2140.18 ± 645.08 | 0.635 |
No. of oocytes retrieved | 11.14 ± 5.55a | 20.21 ± 4.04 | 12.79 ± 3.09a | < 0.001 |
Fertilization rate (%) | 60/78 (76.9%) | 214/283 (75.6%) | 145/179 (81.0%) | 0.396 |
No. of available embryos | 4.43 ± 2.37 | 7.43 ± 3.57 | 4.64 ± 1.95 | 0.057 |
Available embryo rate (%) | 31/60 (51.7%) | 104/214 (48.6%) | 65/145 (44.8%) | 0.629 |
Endometrial thickness on the hCG day (cm) | 1.06 ± 0.22 | 0.99 ± 0.17 | 0.99 ± 0.18 | 0.721 |
Grade A rate of endometrial morphology (%) | 5/7 (71.4%) | 11/14 (78.6%) | 8/14 (57.1%) | 0.525 |
Size of left ovary (2 h after oocyte retrieval, cm3) | 81.64 ± 27.82a | 184.57 ± 47.89 | 80.94 ± 12.83a | < 0.001 |
Size of right ovary (2 h after oocyte retrieval, cm3) | 91.44 ± 29.37a | 186.10 ± 42.54 | 87.12 ± 18.33a | < 0.001 |
Size of left ovary (7 days after oocyte retrieval, cm3) | 78.97 ± 28.90a | 180.51 ± 34.33 | 71.10 ± 17.17a | < 0.001 |
Size of right ovary (7 days after oocyte retrieval, cm3) | 81.31 ± 39.43a | 173.67 ± 34.67 | 76.31 ± 17.64a | < 0.001 |
Severe OHSS rate (%) | 0/7 (0%) | 1/14 (7.1%) | 0/14 (0%) | 1.000 |
No. of FET cycles | 8 | 21 | 23 | – |
Total number of embryo transfer | 15 | 31 | 36 | – |
Cumulative implantation rate (%) | 9/15 (60.0%) | 15/31 (48.4%) | 14/36 (38.9%) | 0.371 |
Cumulative clinical pregnancy rate (%) | 8/8 (100.0%) | 12/21 (57.1%) | 13/23 (56.5%) | 0.062 |
Cumulative abortion rate (%) | 1/8 (12.5%) | 1/12 (8.3%) | 0/13 (0.0%) | 0.508 |