Table 2.
Parameters | Group A (rHCG) | Group B (uHCG) | P value |
---|---|---|---|
(n = 42) | (n = 47) | ||
Duration of stimulation (d) | 11.1 ± 1.2 | 11.3 ± 1.3 | 0.56 |
Total dose of FSH required (IU) | 2721 ± 1048 | 2872 ± 1057 | 0.5 |
Estradiol on day of HCG administration (pg/mL) | 1709 ± 848 | 1691 ± 773 | 0.92 |
Follicles day HCG | 10.2 ± 5.1 | 8.8 ± 5 | 0.19 |
Retrived oocytes | 8.4 ± 5 | 7.1 ± 5.2 | 0.23 |
Metaphase II oocytes (MII) | 7.4 ± 4.6 | 5.7 ± 3.8 | 0.06 |
% MII oocytes | 88.1% (312/354) | 81.8% (270/334) | <0.01* |
MII oocytes with mature cytoplasm | 7.3 ± 4.2 | 4.7 ± 3.1 | <0.01* |
%MII with mature cytoplasm calculated from total MII oocytes | 89.1% (278/312) | 81.8% (221/270) | <0.01* |
Fertilization rate | 87.2% | 86.7% | 0.99 |
Injected oocytes | 7.1 ± 4.3 | 5.5 ± 3.5 | 0.06 |
% Top quality embryo (grade A) | 34% (65/191) | 40.4% (75/210) | 0.8 |
Transferred embryos | 2.7 ± 0.9 | 2.9 ± 1.0 | 0.23 |
B-hCG positive (%) | 50%(21/42) | 51% (24/47) | 0.92 |
Implantation rate | 23% | 21.2% | 0.81 |
Abortion rate | 19% | 20.8% | 0.88 |
Parameters expressed as mean ± SD or percentages, as appropriate.