11 December 2020>: Clinical Research
The Predictive Value of the Follicular Output Rate on Pregnancy Outcome of Patients with Polycystic Ovary Syndrome Undergoing Fertilization and Embryo Transfer
Haiyan Yang ABCEF* , Jia Lin ABE* , Congcong Jin BCF , Lvhe Meng CDF , Suichun Wu CDE , Ya Chen ABDEG*DOI: 10.12659/MSM.916175
Med Sci Monit 2020; 26:e916175
Table 3 Baseline characteristics, ovarian stimulation data and IVF/ICSI outcomes in the low, medium and high FORT groups.
Low FORT (n=516) | Medium FORT (n=529) | High FORT (n=496) | P-value | |
---|---|---|---|---|
Age | 29.33±3.57 | 29.38±3.45 | 29.39±3.67 | 0.799 |
Duration of infertility (year) | 3.99±2.53 | 3.84±2.44 | 3.99±2.62 | 0.969 |
Body mass index (kg/m) | 23.06±3.50 | 23.34±3.74 | 22.36±3.34 | 0.080 |
Day 3 follicle-stimulating hormone (IU/L) | 6.66±1.57 | 6.59±1.56 | 6.64±1.61 | 0.837 |
Day 3 oestradiol (pg/ml) | 31.08±8.19 | 31.10±8.14 | 30.96±8.09 | 0.689 |
Antral follicle count | 31.63±10.05 | 26.95±8.30 | 22.70±6.86 | 0.000 |
Pre-ovulatory follicle count | 3.79±1.51 | 6.12±1.96 | 9.30±3.06 | 0.000 |
Stimulation days | 12.34±3.39 | 12.07±3.09 | 11.78±2.83c | 0.047 |
Total follicle-stimulating hormone amount (IU) | 1660.98±811.07 | 1654.12±835.76 | 1562.72±684.88c | 0.000 |
Serum oestradiol on human chorionic gonadotrop day (pg/ml) | 2981.59±1793.93 | 3421.62±1841.81 | 4036.08±1984.99 | 0.000 |
Retrieved oocyte | 14.31±7.41 | 14.98±7.60b | 16.58±7.37 | 0.000 |
MII oocyte | 12.53±6.67a | 13.46±7.09 | 14.96±6.85 | 0.000 |
Fertilized oocyte | 9.01±5.28 | 9.66±5.55b | 10.71±5.55 | 0.000 |
Fertilization rate (%) | 72.05±19.17 | 71.97±19.01 | 72.01±18.98 | 0.921 |
Total number of embryos | 8.31±5.35 | 8.91±5.46b | 9.97±5.56 | 0.000 |
Number of high quality embryos | 4.61±3.91 | 4.84±3.69b | 5.47±4.04 | 0.000 |
Number of transferred embryos in fresh-embryo cycle | 2.01±0.28 | 2.01±0.22 | 2.00±0.21 | 0.879 |
Clinical pregnancy rate of fresh-embryo transfer (%) | 65.44 (267/408) | 64.07 (230/359) | 64.29 (189/294) | 0.379 |
Pregnancy loss rate of fresh-embryo transfer (%) | 19.10 (51/267) | 16.52 (38/230) | 21.16 (40/189) | 0.229 |
Live birth rate of fresh-embryos transfer (%) | 51.96 (212/408) | 52.65 (189/359) | 49.32 (145/294) | 0.179 |
Freeze-all rate (%) | 20.93 (108/516) | 32.14 (170/529) | 40.73 (202/496) | 0.000 |
Number of frozen embryo transfer cycle | 276 | 311 | 370 | – |
Clinical pregnancy rate of frozen-embryo transfer (%) | 56.88 (157/276) | 52.09 (162/311) | 58.11 (215/370) | 0.149 |
Pregnancy loss rate of frozen-embryos transfer (%) | 19.11 (30/157) | 19.14 (31/162) | 11.37 (24/211) | 0.459 |
Live birth rate of frozen-embryo transfer (%) | 43.48 (120/276) | 40.84 (127/311)b | 51.35 (190/370)c | 0.016 |
Cumulative live birth rate (%) | 64.34 (332/516) | 59.74 (316/529)b | 67.68 (335/496) | 0.032 |
a and denotes b and denotes c and denotes |