Time (min) | % change in SMA flow | Gastric intramucosal pH | rCO2 | Lactate (mM/l) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Controls | Epinephrine | Controls | Epinephrine | Controls | Epinephrine | Controls | Epinephrine | ||||||||
0 | 0 | 0a | 7.32 (0.06)a | 7.28 (0.17)a | 1.36 (0.35) | 1.26 (0.24)a | 3.71 (1.5)a | 3.46 (1.1)a | |||||||
60 | 20.3 (18.7) | 10.5 (17.6)a | 7.22 (0.07)b | 7.13 (0.12)b | 1.64 (0.53) | 1.82 (0.39)b | 3.36 (2.0)a | 4.39 (1.2)b | |||||||
120 | 17.9 (19.1)* | −21.5 (25.2)*b | 7.19 (0.08)b | 7.10 (0.11)b | 1.71 (0.27) | 1.88 (0.38)b | 2.83 (1.4)b | 4.97 (1.4)b | |||||||
180 | 15.8 (27.9)* | −47.7 (16.7)*c | 7.20 (0.06)b | 7.05 (0.13)b | 1.66 (0.16)* | 2.22 (0.49)*b | 2.13 (1.2)*b | 5.49 (1.6)*b | |||||||
240 | 14.7 (38.8) | −14.8 (24.2)a b | 7.18 (0.07)b | 7.09 (0.16)b | 1.71 (0.32) | 2.15 (0.72)b | 2.17 (1.6)*b | 5.09 (1.6)*b |
SMA: superior mesenteric artery; rCO2: ratio of PCO2 in tonometer over PCO2 in arterial blood;*p<0.05 v controls
a,b,c: numbers with different superscript are significantly different within the same column