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

Table 2 Changes of MBP (kPa) and HR (bmp) during shock and reperfusion period (mean±SD)

Groups /n		Pre-shock	30 min of shock	10 min after reperfusion	30 min after reperfusion	60 min after reperfusion	90 min after reperfusion
Normal	MABP	12.66±1.28
( n = 8)	HR	316.50±22.12	--------	------
Model	MABP	12.68±0.82	5.33±0.25 d	12.66±1.35	12.83±1.60	11.65±0.68	11.60±1.82
(n = 8)	HR	322.50±28.12	239.75±35.50 d	256.40±35.63b	292.55±41.96	325.36±36.81	309.25±38.68
Low dose	MABP	13.07±1.27	5.32±0.20 d	13.21±1.17	12.46±1.46	12.21±0.82	12.05±1.58
(n = 8)	HR	320.87±38.83	221.75±49.89 d	250.00±45.63b	282.76±45.63	319.50±42.28	300.62±32.28
High dose	MABP	13.00±1.36	5.30±0.20 d	12.16±1.35	12.90±1.60	12.05±0.82	11.82±1.42
(n = 8)	HR	310.83±25.63	236.16±51.67b	266.00±38.10 b	316.83±30.91	306.66±22.11	298.50±22.11

^bP<0.01 vs pre-shock,

^dP<0.01 vs pre-shock.