Research Article

5′-Adenosine Monophosphate-Induced Hypothermia Attenuates Brain Ischemia/Reperfusion Injury in a Rat Model by Inhibiting the Inflammatory Response

Table 1

5′-AMP reduces body temperature, heart rate and blood pressure.

VehAMP(1.0)AMP(0.5)AMP(0.25)

Before AIH
 pH7.44 ± 0.047.45 ± 0.077.43 ± 0.037.44 ± 0.05
 pCO2 (mmHg)35.67 ± 1.6136.22 ± 4.1238.22 ± 5.1237.16 ± 4.19
 pO2 (mmHg)106.42 ± 10.29110.32 ± 10.12108.24 ± 8.13105.34 ± 6.17
 Glucose (mg/dL)118.19 ± 7.24121.21 ± 12.14119.34 ± 7.03129.29 ± 8.44
 Hemoglobin (g/dL)16.25 ± 1.2115.63 ± 0.9116.37 ± 0.5316.12 ± 0.64
 MABP (mmHg)86.12 ± 7.1585.33 ± 11.1278.56 ± 12.3383.82 ± 11.41
 HR (beats/min)378.33 ± 72.33387.21 ± 52.11383.09 ± 51.32362.34 ± 54.76
 Temp rect (°C)36.5 ± 0.1136.9 ± 0.1236.7 ± 0.0536.9 ± 0.03
During AIH
 pH7.41 ± 0.057.39 ± 0.127.38 ± 0.117.40 ± 0.08
 pCO2 (mmHg)41.22 ± 6.1142.21 ± 3.1541.38 ± 3.3941.11 ± 5.19
 pO2 (mmHg)93.16 ± 5.6198.12 ± 7.2396.11 ± 5.1499.21 ± 10.26
 Glucose (mg/dL)109.17 ± 5.64104.73 ± 7.2798.24 ± 10.24116.19 ± 11.24
 Hemoglobin (g/dL)18.41 ± 2.1519.12 ± 1.5217.22 ± 5.5119.22 ± 3.64
 MABP (mmHg)79.81 ± 8.6171.12 ± 10.5273.17 ± 8.7278.21 ± 7.21
 HR (beats/min)358.14 ± 53.12193.38 ± 42.32*#&298.24 ± 61.19332.34 ± 55.22
 Temp rect (°C)36.69 ± 1.3916.72 ± 1.56*#&34.15 ± 2.1136.61 ± 1.95
After AIH
 pH7.41 ± 0.057.40 ± 0.037.39 ± 0.067.41 ± 0.03
 pCO2 (mmHg)38.02 ± 3.1835.29 ± 4.2140.21 ± 3.5136.21 ± 1.18
 pO2 (mmHg)106.76 ± 8.43115.82 ± 5.92109.43 ± 9.21116.24 ± 10.31
 Glucose (mg/dL)110.63 ± 7.92109.21 ± 10.34115.41 ± 13.24117.95 ± 12.95
 Hemoglobin (g/dL)15.33 ± 1.1516.44 ± 1.6216.15 ± 1.7115.72 ± 0.93
 MABP (mmHg)73.12 ± 12.3171.32 ± 11.3572.92 ± 4.9573.14 ± 11.2
 HR (beats/min)364.21 ± 42.42327.51 ± 32.23352.01 ± 43.22356.21 ± 43.25
 Temp rect (°C)36.52 ± 0.1135.91 ± 0.1236.71 ± 0.0536.92 ± 0.03

MABP: mean arterial blood pressure; HR: heart rate; Temp rect: rectal temperature. Values are mean ± SEM, = 9 in each group. *P < 0.05 compared to Veh group, #P < 0.05 compared to AMP(0.5) group and &P < 0.05 compared to AMP(0.25) group.