From: Exploring the link between chromosomal polymorphisms and reproductive abnormalities
Type of polymorphism | Total cases | Different chromosome karyotypes | Number of examples | Spontaneous abortion of spouse | Recurrent miscarriage | Fetal abnormality | Primary infertility | Obstructive azoospermia | Non-obstructive azoospermia | Testicular dysplasia | Hypogonadism | Abnormal sperm DNA fragmentation index |
---|---|---|---|---|---|---|---|---|---|---|---|---|
qh +  | 287 |  |  | 40 | 26 | 9 | 107 | 3 | 0 | 10 | 1 | 10 |
 |  | 1qh +  | 165 | 20 | 13 | 3 | 61 | 2 | 0 | 7 | 1 | 8 |
 |  | 9qh +  | 63 | 10 | 9 | 2 | 23 | 0 | 0 | 1 | 0 | 2 |
 |  | 16qh +  | 59 | 10 | 4 | 2 | 23 | 1 | 0 | 2 | 0 | 0 |
Y chromosome polymorphism | 1082 | Â | Â | 136 | 42 | 20 | 287 | 5 | 1 | 18 | 7 | 27 |
 |  | Yqh +  | 555 | 73 | 34 | 8 | 195 | 3 | 0 | 13 | 4 | 21 |
 |  | Yqh− | 526 | 62 | 8 | 12 | 92 | 2 | 1 | 5 | 3 | 6 |
 |  | invY | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
qh- | 8 | Â | Â | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 1 |
pstk +  | 56 |  |  | 5 | 1 | 2 | 16 | 0 | 0 | 3 | 0 | 2 |
cenh +  | 13 |  |  | 1 | 1 | 0 | 6 | 0 | 1 | 1 | 1 | 0 |
pss | 14 | Â | Â | 4 | 0 | 0 | 5 | 0 | 0 | 2 | 0 | 0 |
ps− | 9 |  |  | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 1 |
ps +  | 7 |  |  | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
Inv(9) | 86 | Â | Â | 10 | 6 | 0 | 28 | 0 | 1 | 2 | 1 | 0 |
complex polymorphisms | 60 | Â | Â | 13 | 4 | 1 | 33 | 1 | 0 | 1 | 0 | 2 |
total polymorphisms | 1622 | Â | Â | 211 | 82 | 32 | 492 | 9 | 3 | 37 | 10 | 43 |
control group | 1630 | 46, XY | Â | 14 | 8 | 4 | 68 | 2 | 0 | 15 | 6 | 18 |