Table 1.
Oocyte thaw data
| <38 | ≥38 | |
|---|---|---|
| Number of patients (pts) | 17 | 14 |
| Mean Age ± SD (range) | 30.9 ± 3.8 (24–37.9) | 39.9 ± 1.9 (38–45) |
| Mature oocytes harvested/pt | 16.9 | 9.4 |
| Mature oocytes Cryopreserved/pt | 14.3 | 9.2 |
| Oocytes thawed/pt | 11.2 | 7.1 |
| Number of thaw cycles | 25 | 23 |
| Total no. of embryos transferred (mean/pt) | 40 (2.3) | 26 (1.9) |
| No. embryo transfer procedures | 30 | 17 |
| Embryos/transfer procedure | 1.3 | 1.5 |
| Fresh embryos transferred | 31 (1.5 per procedure) | 24 (1.6 per procedure) |
| Fresh embryo IR (FH/embryo transferred) | 25.8% (8/31) | 4.2% (1/24) |
| Frozen embryos transferred | 9 (1.0 per procedure) | 2 (1.0 per procedure) |
| Frozen embryo IR (FH/embryo transferred) | 44.4% (4/9) | 0% |
| Babies | 10 (8 singleton, 1 twin) + 39 weeks ongoing | 1 |
| Gestational weight (g) | 3284 ± 539 | 3100 |
| Gestational age (weeks) | 38.7 ± 1.5 | 37 |
| Gender | 6 female, 4 male + 39 weeks ongoing | 1 female |
IR implantation rate, FH fetal heartbeat