Table 2.
Cycle characteristics of the women in the three groups undergoing IVF/ICSI.
Characteristics | Surgery Group (EMS surgery 62) | Aspiration Group (EMS cyst 85) | Short protocol (EMS 97) | P1 Values | P2 Values | P3 Values | P Values |
---|---|---|---|---|---|---|---|
hMG dose (IU) | 1886.1 ± 438.5# | 1888.2 ± 466.3* | 1562.4 ± 531.1*# | <0.001 | <0.001 | 0.979 | <0.001 |
hMG duration, days | 9.0 ± 1.6# | 8.9 ± 1.7* | 10.9 ± 2.1*# | 0.001 | 0.003 | 0.607 | 0.001 |
hMG dose per follicle, IU | 259.4 ± 91.3# | 280.6 ± 98.9* | 200.6 ± 179.6*# | 0.006 | <0.001 | 0.326 | <0.001 |
No. of >10-mm follicles on the trigger day | 9.2 ± 5.4 | 9.7 ± 5.4 | 10.9 ± 6.0 | 0.393 | 0.750 | 0.585 | 0.693 |
No. of >14-mm follicles on the trigger day | 6.7 ± 4.6 | 7.0 ± 4.7 | 10.0 ± 6.3 | 0.313 | 0.515 | 0.693 | 0.585 |
No. of oocytes retrieved, n | 7.5 ± 5.2 | 8.1 ± 4.7 | 9.5 ± 5.0 | 0.075 | 0.243 | 0.493 | 0.187 |
No. of D3 top-quality embryos, n | 2.7 ± 2.4 | 2.9 ± 2.5 | 2.8 ± 2.5 | 0.788 | 0.798 | 0.620 | 0.884 |
No. of viable embryos, n | 2.9 ± 2.0 | 3.0 ± 2.4 | 3.4 ± 2.5 | 0.157 | 0.281 | 0.685 | 0.323 |
Interval from trigger to oocyte retrieval, hours | 36 ± 0.64# | 36.03 ± 0.58* | 35.30 ± 1.63#* | 0.041 | 0.01 | 0.569 | 0.032 |
Oocyte retrieval rate, % | 67.33% (1251/1858) | 69.25% (734/1060) | 66.86% (904/1352) | 0.781 | 0.214 | 0.286 | 0.427 |
Mature oocyte rate, % | 87.53%(1095/1251)# | 85.83% (630/734)* | 81.86%(740/904)#* | <0.001 | 0.031 | 0.279 | 0.001 |
Fertilization rate, % | 72.66% (909/1251) | 69.75% (512/734) | 71.46% (646/904) | 0.539 | 0.451 | 0.166 | 0.885 |
Cleavage rate, % | 97.48% (886/909) | 97.27% (498/512) | 95.80% (627/646) | 0.622 | 0.834 | 0.817 | 0.085 |
Viable embryo rate per oocyte retrieved, % | 38.05% (476/1251) | 37.47% (275/734) | 37.83% (342/904) | 0.918 | 0.879 | 0.796 | 0.967 |
High quality embryo rate per oocyte retrieved, % | 36.53% (457/1251)# | 36.24% (266/734)* | 31.64% (286/904)#* | 0.018 | 0.05 | 0.897 | 0.043 |
Cancellation rate, % | 14.29% (10/70) | 14.29% (13/91) | 11.88% (12/101) | 0.650 | 0.671 | 0.990 | 0.856 |
EMS = endometriosis, MPA = medroxyprogesterone acetate, HMG = human menopausal gonadotropin.
#P1: surgery group vs. short protocol group.
*P2: aspiration group vs. short protocol group.
$P3: surgery group vs. aspiration group.