Table 4 Embryo quality of patients treated with GnRH-a or GnRH-ant protocol(After PSM)
Ovarian Response | Available embryo | Normal fertilization rate | D2-4c rate | D3-8c rate | ||||
|---|---|---|---|---|---|---|---|---|
| Â | GnRH-a | GnRH-ant | GnRH-a | GnRH-ant | GnRH-a | GnRH-ant | GnRH-a | GnRH-ant |
Poor | 1.55 ± 0.56 | 1.56 ± 0.58 | 221/294(75.17) | 472/639(73.86) | 127/219(57.99) | 274/457(59.96) | 89/219(40.64) | 162/457(35.44) |
Suboptimal | 2.86 ± 1.26a | 2.61 ± 1.22b | 3115/4025(77.39)* | 3076/4089(75.22)* | 1847/3034(60.88) | 1814/2984(60.79) | 1200/3034(39.55) | 1109/2984(37.16) |
Normal | 4.41 ± 2.01 | 4.50 ± 2.20 | 3894/5036(77.32) | 2635/3430(76.82) | 2250/3777(59.57) | 1559/2554(61.04) | 1421/3777(37.62) | 987/2554(38.64) |
High | 7.08 ± 3.36 | 7.11 ± 3.39 | 4318/5658(76.32) | 4315/5630(76.64) | 2595/4228(61.37) | 2498/4211(59.32) | 1430/4228(33.82) | 1377/4201(32.78) |