Table 5.
Subgroup analysis for intracytoplasmic sperm injection outcomes in testicular (intracytoplasmic sperm injection using testicular sperm) group and ejaculate (intracytoplasmic sperm injection cycle using ejaculated sperm-high sperm DNA fragmentation) group (second control) in patients with (percent sperm DNA fragmentation index <30%) and (percent sperm DNA fragmentation index ≥30%)
Parameter | %DFI <30% | %DFI ≥30% | ||||
---|---|---|---|---|---|---|
T-ICSI (n=12) | Ej-ICSI-high SDF (n=23) | P | T-ICSI (n=25) | Ej-ICSI-high SDF (n=8) | P | |
CPR per ET, n (%) | 6/12 (50.0) | 10/23 (43.5) | 0.7 | 12/25 (48.0) | 2/8 (25.0) | 0.25 |
Miscarriage rate, n (%) | 0/6 (0) | 2/10 (20.0) | 0.24 | 2/12 (16.7) | 0/2 (0) | 0.53 |
Live birth rate, n (%) | 5/9 (55.5) | 7/22 (31.8) | 0.21 | 7/24 (29.2) | 2/8 (25.0) | 0.82 |
CPR: clinical pregnancy rate; ET: embryo transfer; ICSI: intracytoplasmic sperm injection; T-ICSI: ICSI using testicular sperm; Ej-ICSI: ICSI cycle using ejaculated sperm; SDF: sperm DNA fragmentation; %DFI: percent sperm DNA fragmentation index