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Table 2 Fertilization outcomes in individual patients

From: Expression analysis of MND1/GAJ, SPATA22, GAPDHS and ACR genes in testicular biopsies from non-obstructive azoospermia (NOA) patients

Sample

Spermatogenesis

Oocytes

Fertilized

Ebbryos transferred

Number of cycles

Clinical pregnancy

1

HS

4

4

2

1

No

2

HS

8

5

2

2

No

3

HS

9

8

3

1

Yes

4

HS

1

1

1

1

No

5

HS

5

3

1

1

No

6

HS

12

7

2

2

No

7

HS

5

2

1

1

No

8

HS

4

4

2

1

Yes(2)

9

HS

13

11

2

1

Yes(2)

10

HS

18

12

2

2

No

11

HS

3

3

2

1

Yes/AB

12

HS

10

6

2

1

Yes

 

HS total

92

66

22

15

7

13

MA

14

13

2

1

No

14

MA

8

5

4

2

No

15

MA

11

3

2

2

No

16

MA

9

5

2

1

No

17

MA

8

2

2

1

yes

18

MA

5

2

2

1

No

19

MA

8

4

4

3

yes

20

MA

5

5

2

1

Yes(2)

21

MA

5

4

NA

NA

No

22

MA

2

1

1

1

No

23

MA

9

4

1

1

Yes

24

MA

8

2

1

1

Yes/AB

 

MA total

92

50

23

15

6

25

SCO

-

-

-

-

-

26

SCO

-

-

-

-

-

27

SCO

-

-

-

-

-

28

SCO

-

-

-

-

-

29

SCO

-

-

-

-

-

30

SCO

-

-

-

-

-

31

SCO

-

-

-

-

-

32

SCO

-

-

-

-

-

33

SCO

-

-

-

-

-

34

OA

4

2

2

1

No

  1. HS – hypospermatogenesis; MA – maturation arrest; SCO – Sertoli cell only; OA – obstructive azoospermia; AB- miscarriage; N/A- data not available.