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Table 3 Markers of cerebral metabolism

From: Acute elevation of intra-abdominal pressure contributes to extravascular shift of fluid and proteins in an experimental porcine model

Parameter

Group

Baseline

60 min

120 min

180 min

240 min

B-glucose

C-group

6.6 (1.1)

6.4 (0.8)

6.2 (10.9)

5.6 (0.9)

4.9 (1.2)**

(mmol/l)

P-group

6.2 (2.2)

6.0 (2.0)

5.6 (1.7)

4.1 (2.1)

3.2 (1.3)**

C-glucose

C-group

2.5 (1.3)

2.6 (0.8)

2.1 (0.6)

1.7 (0.7)

1.4 (0.8)

(mmol/l)

P-group

3.2 (1.7)

3.1 (1.0)

2.7 (0.9)

2.1 (1.4)

1.7 (1.3)

C-Lactate

C-group

3.5 (0.9)

3.9 (1.0)

4.8 (1.4)

5.4 (1.7)

5.4 (1.7)

(mmol/l)

P-group

4.1 (1.6)

4.9 (1.7)

5.5 (2.3)

5.4 (2.7)

5.2 (2.6)

C-Pyruvate

C-Group

212 (137)

243 (103)

283 (110)

294 (117)

289 (91)

(μmol/l)

P-group

264 (135)

326 (127)

320 (116)

340 (168)

296 (140)

L/P- ratio

C-group

2.7 (3.4)

1.6 (1.1)

1.7 (1.3)

1.8 (1.5)

1.8 (1.5)

 

P-group

1.1 (0.9)

1.1 (0.8)

1.2 (0.8)

1.1 (0.7)

1.2 (0.8)

C-glycerol

C-group

44.2 (29.1)

44.3 (17.7)

41.0 (12.2)

40.3(14.0)

38.5 (13.3)

(μmol/l)

P-group

45.8 (43.2)

39.5 (38.7)

45.5 (53.8)

47.0 (55.2)

58.8 (75.3)

  1. Values presented as mean with SD in parentheses; B: Blood; C: cerebral microdialysate; L/P-ratio: lactate/pyruvate ratio. Control group: C-group; Intervention group: P-group;
  2. **:P < 0.01; within group difference compared with baseline values.