T0 | T1 | T2 | T3 | |
---|---|---|---|---|
Total glutathione (μmol/l) | −0.13 (−1.14 to 0.56) | 2.702-150 (1.67 to 3.94) | 1.482-150 (1.13 to 2.50) | 0.83 (−0.22 to 1.46) |
Oxidised glutathione (μmol/l) | 0.21 (−0.17 to 0.44) | 1.882-150 (1.00 to 2.67) | 0.982-150 (0.66 to 1.70) | 0.572-150 (0.24 to 0.88) |
Reduced glutathione (μmol/l) | −0.05 (−0.27 to 0.30) | 0.50 (−0.25 to 1.28) | 0.70 (−0.05 to 1.13) | 0.50 (−0.02 to 0.98) |
Redox ratio | 0.36 (0.26 to 0.45) | 0.33 (0.14 to 0.56) | 0.35 (0.26 to 0.55) | 0.31 (0.20 to 0.52) |
Hypoxanthine (μmol/l) | 0.08 (−0.23 to 0.71) | 4.582-150 (2.94 to 6.42) | 4.252-150 (2.51 to 7.35) | 3.122-150 (1.33 to 5.74) |
Data are expressed as median (interquartile range) of coronary sinus–coronary artery differences.
↵2-150 p < 0.05 v T0 value.
T0, before aortic cross clamp; T1/T2/T3, 0/15/30 minutes after unclamping; redox ratio, reduced to total oxidised glutathione ratio.