Table 8 Determination of SOD, GSH-PX, MDA and NOS in serum. (n = 6) Compared with the model group, # P < 0.05, ## P < 0.01 compared with the control group; *P < 0.05, ** P < 0.01 compared with the CI group

Sham-operated

73.39 ± 8.17

201.25 ± 10.53

0.94 ± 0.15

51.48 ± 7.66

Model group

64.55 ± 3.41^#

181.67 ± 7.11^#

1.18 ± 0.22^#

63.00 ± 7.65^#

Nimodipine

70.29 ± 5.85

219.43 ± 20.98*

1.03 ± 0.13

42.02 ± 4.38**

Danhong injection

71.32 ± 8.64

200.43 ± 25.48

1.21 ± 0.31

41.41 ± 8.12**

Danhong proportioning

92.13 ± 7.35**

278.92 ± 17.79**

0.75 ± 0.29*

32.92 ± 5.21**

Salvia miltiorrhiza extract

68.24 ± 7.32

201.20 ± 23.669

1.04 ± 0.16

38.89 ± 12.52**