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Table 1 Gas exchange data

From: Time-dependency of improvements in arterial oxygenation during partial liquid ventilation in experimental acute respiratory distress syndrome

   

PLV with 7.5 ml/kg FC 3280

PLV with 15 ml/kg FC 3280

PLV with 22.5 ml/kg FC 3280

PLV with 30 ml/kg FC 3280

 

Baseline

Ali

5 min

30 min

5 min

30 min

5 min

30 min

5 min

30 min

HbaO2 (%)

99.1 ± 1.0

67.3 ± 14.1

78.0 ± 11.4

71.8 ± 23.1

89.9 ± 10.9

83.5 ± 13.7

94.6 ± 8.9*

92.5 ± 10.8*

98.7 ± 1.6*

94.5 ± 6.7*

HbvO2 (%)

80.1 ± 6.6

35.2 ± 16.5

44.5 ± 13.9

43.3 ± 23.3

57.2 ± 14.1

51.2 ± 16.1

64.8 ± 11.2*

62.6 ± 13.5*

67.2 ± 6.5*

63.4 ± 10.0*

PvO2 (mmHg)

51 ± 7

30 ± 8

34 ± 7

34 ± 11

42 ± 8*

40 ± 9*

47 ± 8*

44 ± 8*

48 ± 5*

45 ± 7*

CaO2 (ml/100 ml)

11.3 ± 1.8

6.1 ± 2.1

6.9 ± 1.5

6.7 ± 2.4

8.5 ± 1.5*

8.0 ± 2.2*

9.2 ± 1.5*

8.6 ± 1.9*

9.5 ± 1.8*

8.9 ± 1.9*

CvO2 (ml/100 ml)

8.0 ± 1.5

3.3 ± 1.9

4.0 ± 1.6

4.1 ± 2.6

5.4 ± 1.6*

5.0 ± 2.2

6.2 ± 1.8*

5.8 ± 1.7*

6.1 ± 1.5*

5.7 ± 1.4*

Venous admixture (%)

12 ± 4

61 ± 7

55 ± 8

60 ± 13

43 ± 11*

49 ± 12*

36 ± 13*

43 ± 9*

28 ± 4*

37 ± 8*

  1. Values are expressed as mean ± standard deviation.*P < 0.05 versus acute lung injury (ALI).CaO2, arterial oxygen content; CvO2, mixed venous oxygencontent; HbaO2, arterial oxygen saturation; HbvO2, mixedvenous oxygen saturation; PLV, partial liquid ventilation.