Table 1.
Sperm abnormality test for vitacoxib in mice.
| Parameters | Group (mg/kg) |
|||||
|---|---|---|---|---|---|---|
| high-dose | medium-dose | low-dose | Negative | Positive | ||
| Number of mice | 5 | 5 | 5 | 5 | 5 | |
| Number of sperm observed | 5 × 1000 | 5 × 1000 | 5 × 1000 | 5 × 1000 | 5 × 1000 | |
| Number of sperm abnormality | 96 | 110 | 103 | 104 | 369 | |
| Abnormal ratio (%) | 1.96 ± 0.0.66 | 2.25 ± 0.68 | 2.10 ± 0.90 | 2.12 ± 0.72 | 7.99 ± 2.76 | |
| significance of difference | P>0.05 | P>0.05 | P>0.05 | – | P<0.01 | |
| Abnormal sperms counted ratio (%) | No hook | 12.50 ± 1.00 | 13.64 ± 0.64 | 11.65 ± 0.60 | 11.54 ± 0.60 | 8.40 ± 1.32 |
| Banana shape | 14.58 ± 0.79 | 10.00 ± 0.51 | 9.71 ± 0.61 | 12.50 ± 0.67 | 6.23 ± 0.99 | |
| amorphous | 41.67 ± 0.89 | 39.09 ± 1.09 | 36.89 ± 1.02 | 39.42 ± 1.00 | 53.39 ± 4.76 | |
| Large round head | 12.50 ± 0.12 | 10.91 ± 0.60 | 10.68 ± 0.51 | 6.73 ± 0.49 | 11.38 ± 1.86 | |
| Kinks tail | 7.29 ± 0.74 | 8.18 ± 0.60 | 2.91 ± 0.37 | 5.77 ± 0.47 | 4.07 ± 0.64 | |
| Two head | 2.08 ± 1.00 | 2.73 ± 0.37 | 4.85 ± 0.44 | 1.92 ± 0.50 | 3.25 ± 0.75 | |
| Two tails | 9.38 ± 0.01 | 15.45 ± 0.67 | 23.23 ± 0.89 | 22.12 ± 1.04 | 13.28 ± 1.76 | |
Note: No significance of difference was observed that all treatment groups compared with negative control group.
Low dose = 1250 mg/kg bw; Medium dose = 2500 mg/kg bw; High dose = 5000 mg/kg bw.