Table 1.

Detection results of MDA and antioxidant capacity in rats brain tissues in the 2 groups.

Index	Sham group (n=5)	I-R group (n=5)	t Test	P
MDA (nmol/mg protein)	18.16±3.57	42.81±5.66	8.237	<0.001
SOD (U/mg protein)	78.63±8.15	41.29±4.93	8.766	<0.001
CAT (U/g protein)	26.59±3.46	12.61±2.57	7.253	<0.001

MDA – malondialdehyde.