Table 3.
Results of oocyte thawing/warming cycles in oncological patients vs. nononcological patients.
| Oncological Patients | Nononcological Patients | p | |
|---|---|---|---|
| Patients (n) | 44 | 870 | |
| Age at cryopreservation years (m ± sd) | 29.4 ± 4.0 | 30.0 ± 6.8 | 0.562 |
| Age at oocyte thawing/warming years (m ± sd) | 36.0 ± 5.1 | 37.1 ± 4.2 | 0.094 |
| Thawing/warming cycles (n) | 64 | 1315 | |
| Length of storage years (range) (m ± sd) | 2–15 (5.0 ± 3.8) | 2–15 (4.8 ± 3.7) | 0.146 |
| Thawed/warmed oocytes n (m ± sd) | 194 (3.7 ±1.9) | 4208 (3.5 ± 1.8) | 0.131 |
| Oocytes survived (%) | 157 (80.9) | 3172 (75.4) | 0.094 |
| Oocytes fertilized (%) | 101/138 (73.2) | 2172/2793 (77.8) | 0.249 |
| Embryo transfers (%) | 57/64 (89.1) | 1165/1294 (90.0) | 0.969 |
| Embryo transferred n (m ± sd) | 100 (1.7 ± 0.7) | 2044 (1.8 ± 0.6) | 0.107 |
| Pregnancies n | 18 | 361 | 0.958 |
| Births n | 13 | 283 | |
| Newborns n | 15 | 302 | 0.772 |
| Miscarriages n (%) | 4 (22) | 78/361 (21.6) | 0.817 |
| Pregnancy per patient (%) | 18/44 (41.0) | 361/870 (41.4) | 0.936 |
| Pregnancy per cycle (%) | 18/64 (28.1) | 361/1315 (27.4) | 0.980 |
| Pregnancy per transfer (%) | 18/57 (31.5) | 361/1165 (31.0) | 0.958 |
| Births per patient (%) | 13/44 (29.9) | 283/870 (32.5) | 0.805 |
| Births per cycle (%) | 13/64 (20.3) | 283/1315 (21.5) | 0.941 |
| Births per transfer (%) | 13/57 (22.8) | 283/1165 (24.2) | 0.866 |
| Newborns per patient (%) | 15/44 (34.1) | 302/870 (34.7) | 0.938 |
| Newborns per cycle (%) | 15/64 (23.4) | 302/1315 (23.9) | 0.949 |
| Newborns per transfer (%) | 15/57 (26.3) | 302/1165 (26.0) | 0.999 |