Protective effect of Astragalus membranaceus on intestinal mucosa reperfusion injury after hemorrhagic shock in rats

Table 3 Effects of Astragalus membranaceus on LD, NO, MDA and SOD GSH-PX during hemorrhagic shock-resuscitation (mean±SD)

Group	n	Chiu‘s score	Lactic acidnmol/gpro	NOnmol/100 mg	ETPg/100 mg	MDA contentnmol/100 mg	SOD activity(U/100 mg)	GSH-PX activity(U/100 mg)
Normal	8	0.90±0.86	2.62±0.45	41.27±8.60	274.62±44.2	28.89±4.90	42.42±4.37	58.04±7.18
Model	8	6.25±2.75b	3.11±0.53a	20.21±4.14b	481.50±109.98b	62.70±15.37b	27.85±10.75b	42.92±10.62a
Low dosage	8	4.05±1.96bc	3.00±0.36a	26.86±5.33ae	414.53±26.15bce	36.80±9.35bd	39.13±7.62ace	55.91±11.27ae
High dosage	8	3.27±1.82ac	2.69±0.19a	42.41±9.89d	353.51±31.90ad	31.31±11.45d	54.38±6.84ad	77.78±13.56bd

^aP<0.05,

^bP<0.01 vs normal group,

^cP<0.05,

^dP<0.01 vs low dose group and high dose group,

^eP<0.05 vs low dose group.