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Table 3 Systemic metabolism over time in the two groups of animals

From: The effects of acute renal denervation on kidney perfusion and metabolism in experimental septic shock

 

T-1

T0

T3

T6

T9

T12

T15

T18

DO2I, L/min/m2

 Control

645 ± 162

598 ± 102

685 ± 157

687 ± 143

688 ± 223

578 ± 199

537 ± 175

366 ± 122*

 Denervation

617 ± 133

763 ± 121*

749 ± 238

759 ± 184*

677 ± 165

597 ± 187

486 ± 23

458 ± 390

VO2I, L/min/m2

 Control

177 ± 38

164 ± 33

167 ± 49

155 ± 36

162 ± 37

147 ± 43

137 ± 25*

129 ± 55

 Denervation

148 ± 19

156 ± 9

157 ± 34

139 ± 48

147 ± 37

157 ± 49

141 ± 48

142 ± 68

O2ER, %

 Control

28 ± 5

28 ± 4

25 ± 9

23 ± 8

24 ± 6

26 ± 6

28 ± 8

35 ± 9

 Denervation

25 ± 6

21 ± 3

22 ± 2

18 ± 3*

22 ± 4

27 ± 4

32 ± 11

38 ± 12

Hb, g/dL

 Control

8.6 ± 0.6

8.4 ± 1.0

9.2 ± 1.1

9.2 ± 0.9

9.5 ± 0.6*

9.7 ± 0.4*

9.4 ± 0.9*

9.3 ± 1.2

 Denervation

9.3 ± 1.0

8.6 ± 0.8*

9.2 ± 1.2

9.1 ± 1.5

10.2 ± 1.7

10.1 ± 1.7

9.6 ± 1.5

9.2 ± 1.5

Epinephrine, μg/L

 Control

-

0.18 ± 0.08

-

0.26 ± 0.06

-

1.05 ± 0.63*

-

3.10 ± 2.25*

 Denervation

-

0.22 ± 0.16

-

0.50 ± 0.39

-

1.22 ± 0.58*

-

2.33 ± 1.39*

Glucose, mg/dL

 Control

60 ± 10

57 ± 13

56 ± 18

47 ± 6*

45 ± 11

45 ± 11

52 ± 11

48 ± 8*

 Denervation

58 ± 10

54 ± 6

52 ± 14

53 ± 9

51 ± 14

47 ± 11

51 ± 11

52 ± 24

Lactate, mmol/L

 Control

1.1 ± 0.3

1.0 ± 0.3

1.1 ± 0.5

1.2 ± 0.6

1.9 ± 0.9*

3.5 ± 2.1*

6.2 ± 3.6*

10.8 ± 3.9*

 Denervation

1.2 ± 0.3

1.5 ± 0.4

1.3 ± 0.9

1.5 ± 0.8

2.3 ± 0.8*

2.9 ± 1.1*

4.5 ± 1.4*

8.1 ± 3.5*

Pyruvate, μmol/L

 Control

43 ± 8

36 ± 5

54 ± 19

68 ± 19*

92 ± 15*

148 ± 22*

202 ± 43*

208 ± 26*

 Denervation

47 ± 11

55 ± 24

55 ± 21

83 ± 26*

102 ± 33*

127 ± 21*

155 ± 29*

224 ± 50*

Pv-aCO2, mmHg

 Control

4.7 ± 2.4

4.9 ± 0.9

4.8 ± 1.9

5.0 ± 1.7

5.6 ± 2.5

7.2 ± 3.3

7.5 ± 3.2

12.9 ± 7.0*

 Denervation

5.7 ± 1.0

3.5 ± 1.5*

4.8 ± 1.9

4.7 ± 1.5

5.7 ± 1.8

6.1 ± 2.1

9.7 ± 4.2

10.5 ± 7.2

  1. DO 2 I oxygen delivery index, VO 2 I oxygen consumption index, O 2 ER oxygen extraction ratio, Hb hemoglobin, P v-a CO 2 veno-arterial carbon dioxide tension difference
  2. *p < 0.05 vs. baseline