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Table 2 Laboratory parameters

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
Natrium C-group 139.4 (1.4) 139.1 (1.5) 139.1 (2.4) 139.1 (2.4) 138.2 (1.4)**
(mmol/l) P-group 139.0 (1.5) 138.9 (1.8) 138.4 (2.3) 138.0 (3.2) 138.0 (2.1)
Kalium C-group 4.2 (0.2) 4.4 (0.3)* 4.6 (0.3)** 4.9 (0.3)*** 5.3 (0.5)***
(mmol/l) P-group 4.3 (0.5) 4.5 (0.5)* 5.0 (0.7)** 5.9 (1.2)* 6.1 (0.9)***
Chloride C-group 99.1 (1.4) 98.6 (0.9) 98.6 (0.9) 99.4 (1.1) 98.6 (1.1)
(mmol/l) P-group 99.2 (1.3) 98.5 (1.2) 98.6 (2.3) 98.1 (2.0) 98.9 (1.7)
Osmolalitet C-group 285.8 (2.4) 288.4 (6,6) 283.8 (1.8) 282.8 (3.6) 284.5 (4.9)
(mosm/l) P-group 282.4 (4.6) 281.9 (2.7) 283.1 (3.6) 284.3 (3.2) 285.9 (4.7)
s-Protein C-group 47.0 (2.1) 46.4 (2.1) 44.5 (2.1)** 43.4 (1.8)*** 43.3 (1.2)**
(g/l) P-group 46.9 (3.1) 49.3 (3.4)* 47.9 (3.2) 47.9 (4.4) 47.8 (3.6)#
s-Albumin C-group 31.1 (4.3) 30.9 (4.0) 29.5 (4.3)** 29.8 (3.7) 28.9 (3.4)*
(g/l) P-group 31.4 (2.9) 32.6 (3.0) 31.9 (2.4) 32.3 (2.4) 32.3 (2.7)
Albuminmass C-group 2,02 (0.42) 1.98 (0.39) 1.89 (0.37)* 1.93 (0.37) 1.87 (0.41)**
(g/kg) P-group 1.86 (0.21) 1.76 (0.22)** 1,71 (0.21)*** 1.52 (0.21)*** 1.45 (0.19)***
Proteinmass C-group 3.03 (0.3) 2.97 (0.31) 2.84 (0.28)* 2.8 (0.25)* 2.78 (0.32)*
(g/kg) P-group 2.79 (0.41) 2.67 (0.43)** 2.59 (0.41)*** 2.28 (0.43)*** 2.16 (0.33)#***
Hemoglobin C-group 8.0 (0.6) 7.8 (0.6)## 7.9 (0.8)# 7.9 (0.9)### 7.7 (0.8) ###
(g/100 ml) P-group 8.6 (0.6) 9.1 (0.6)** 9.2 (0.8)** 9.9 (0.6)*** 10.1 (0.7)***
pH C-group 7.50 (0.04) 7.50 (0.03) 7.51 (0.04) 7.50 (0.03) 7.51 (0.02)##
  P-group 7.52 (0.05) 7.50 (0.04) 7.49 (0.04) 7.45 (0.06) 7.43 (0.05)*
BE C-group 7.74 (1.5) 8.08 (1.5) 8.31 (1.2) 8.49 (1.1)## 7.81 (1.1)##
(mmol/l) P-group 7.65 (1.1) 7.36 (1.1) 6.85 (1.0) 5.68 (1.5) 5.29 (1.2)*
P a CO 2 C-group 5.3 (0.5) 5.5 (0.4) 5.3 (0.5) 5.5 (0.5) 5.2 (0.5)#
(kPa) P-group 5.1 (0.7) 5.3 (0.6) 5.4 (0.4) 5.8 (0.9) 6.2 (0.7)
HCO 3 - C-group 31.5 (1.4) 31.8 (1.4) 32.1 (1.1) 32.2 (1.0)# 31.6 (0.9)##
(mmol/l) P-group 31.4 (0.9) 31.2 (1.1) 30.7 (1.0) 29.7 (1.7) 29.1 1.3)*
P a O 2 C-group 34.4 (11.9) 28.1 (5.4) 26.9 (4.0) 26.0 (4.8) 26.2 (5.6)
(kPa) P-group 25.8 (4.9) 24.7 (4.0) 24.1 (5.5) 24.8 (4.5) 22.7 (5.3)
TNF-α C-group 72.0 (28.9) 79.5 (27.3) 83.0 (27.0) 77.1 (24.1) 80.7 (29.0)
(pg/ml) P-group 56.8 (21.1) 63.2(19.4) 64.7 (22.1) 87.8 (29.6)** 91.4 (38.4)*
Interleukin-6 C-group 3.6 (4.7) 9.0 (3.4)** 17.6 (3.4)*** 23.9 (8.0)*** 30.2 (14.5)**
(pg/ml) P-group 10.5 (7.8) 16.5 (11.8)** 30.9 (13.1)*** 52.8 (26.2)*** 83.0 (64.4)
  1. Results as means with SD in parentheses; Control group: C-group; Intervention group: P-group; *:P<0.05 **:P<0.01 ***:P<0.001; within group differences compared with baseline values; #:P<0.05 ##:P<0.01 ###:P<0.001; between group differences, same time.