| |
ICSI in patients with severe azoospermia or oligoasthenoteratozoospermia
|
|---|
| |
Fresh oocytes
|
Frozen-thawed oocytes
|
|---|
|
Patients
|
13
|
13
|
|
ICSI cycles
|
22
|
14
|
|
Injected oocytes
|
171
|
111
|
|
Fertilized oocytes
|
85 (50.0%)
|
51 (67.1%)
|
|
Non-cleaved or triploid zygotes
|
10 (11.8%)*
|
17 (33.3%)*
|
|
Embryos
|
78
|
34
|
|
Blastocysts
|
20
|
8
|
|
Blastocyst rate
|
25.6%
|
23.5%
|
|
Embryo transfers (ET)
|
18
|
7
|
|
Pregnancies
|
3
|
2
|
|
Clinical pregnancy rate per ET
|
17.0%
|
28.6%
|
|
Clinical pregnancy rate per cycle
|
13.6%
|
14.2%
|
|
Birth of a child
|
3
|
2
|
- *Statistically significant difference as evaluated by the Chi-Square test at P < 0.01.
