Increased Fertilization Rates after In Vitro Culture of Frozen-Thawed Testicular Immotile Sperm in Nonobstructive Azoospermic Patients
Table 1
General data.
Group I
Group II
value
No. of cases
No. of cycles
Female age
Male age
Days of gonadotrophin stimulation
10.5 Ā± 2.2
12.5 Ā± 3.2
NS
No. of ampoules/cycle
26.7 Ā± 10.1
31.7 Ā± 9.1
NS
Estradiol level on HCG day (pmol/L)
1395 Ā± 1571
1237 Ā± 1071
NS
Endometrial thickness (mm)
10.2 Ā± 2.4
9.8 Ā± 2.2
NS
Oocytes/cycle
11.2 Ā± 6.8
9.8 Ā± 7.6
NS
MII oocytes
377/495 (76.2%)
295/377 (78.2%)
NS
NS: not statistically different. Values are mean Ā± SD. NS: not significant among all subgroups by the double classification test, Fisherās exact test or the Students t-test where appropriated.