Table 2.
Effects of αKG/MAL on markers of organ injury and accumulation of NEFAs
Baseline Values | Normoxic Control Group | I/R Control Group | I/R αKG/MAL Group | |
---|---|---|---|---|
LDH, U/l | 111.6 ± 23.7 | 275.8 ± 73.2 | 808.1 ± 112.6* | 2,239.0 ± 512.0* |
CK, U/l | 268.3 ± 65.4 | |||
After 30 min | 538.3 ± 61.0 | 481.7 ± 75.6 | 525.0 ± 61.2 | |
Postischemia | 357.5 ± 38.6 | 393.3 ± 91.4 | 484.3 ± 77.3 | |
End | 703.0 ± 336.6 | 572.3 ± 94.5 | 1,248.8 ± 278.2† | |
pCrea, mg/dl | 0.56 ± 0.05 | |||
Preischemia | 0.48 ± 0.08 | 0.62 ± 0.05 | 0.55 ± 0.04 | |
5-min Ischemia | 0.62 ± 0.05 | 0.55 ± 0.08 | 0.64 ± 0.05 | |
Postischemia | 0.49 ± 0.08 | 0.74 ± 0.03* | 0.82 ± 0.03* | |
5-min Reperfusion | 0.59 ± 0.03 | 0.85 ± 0.05* | 0.85 ± 0.03* | |
End | 0.70 ± 0.12 | 1.47 ± 0.05* | 1.43 ± 0.02* | |
ATP, nmol/mg protein | 11.1 ± 1.4 | 6.7 ± 0.6* | 4.7 ± 0.7* | |
NEFA, nmol/mg protein | 5.9 ± 0.5 | 7.0 ± 0.9 | 7.5 ± 0.7 |
Values are means ± SE; n = 6/group. Baseline values were determined from blood from the normoxic control group obtained from the first blood sampling; these values were not significantly different from the baseline values of the other experimental groups. The other values were assessed from the last blood sampling or at the time points indicated. For experimental details see Fig. 1.
LDH, lactate dehydrogenase; CK, creatine kinase; pCrea, plasma creatinine; NEFA, nonesterified fatty acids.
P < 0.05 vs. normoxic control group.
P < 0.05 vs. I/R control group.