Skip to main content

Table 3 Comparison of ideal group that obtained same mode during wash-in and maintenance

From: Xenon consumption during general surgery: a retrospective observational study

 

Full-ECO mode

Full-AUTO mode

p-value

(n = 4)

(n = 4)

Xenon wash-in phase:

       

Duration of Wash-in (min)

16.8

±

1.0§§

11.3

±

1.3

0.000

Total xenon consumption (l)

7.8

±

0.5§§

9.6

±

0.9

0.010

Maintenance of anaesthesia:

       

Time of maintenance (min)

128.5

±

10.7

138.3

±

9.2

0.217

Total xenon consumption (l)

12.0

±

3.6§

18.2

±

3.1

0.041

Mean consumption (l/hour)

5.5

±

1.4§

7.8

±

0.9

0.034

Mean FiO2 concentration (Vol%)

34.8

±

0.8

33.1

±

1.5

0.092

Mean Expiratory Xe concentr. (Vol%)

54.3

±

1.4§§

60

±

1.3

0.001

Overall xenon consumption:

       

Xenon usage 1st hour (l/min)

0.181

±

0.021§

0.256

±

0.025

0.018

Xenon usage 2nd hour (l/min)

0.115

±

0.034

0.141

±

0.012

0.198

Xenon usage 3rd hour (l/min)

0.078

±

0.018

0.128

±

0.025

0.290

Time of xenon application (min)

145

±

10.5

149.5

±

8.3

0.217

Mean xenon consumption (l/hour)

8.2

±

1.3§§

11.1

±

0.5

0.041

Total xenon consumption (l)

19.8

±

3.8§§

27.8

±

2.4

0.037

  1. Data are presented as as mean±SD (normally distributed data). Bold italic P-values indicate significant difference between the groups (p < 0.05), §(§) = p < 0.05(0.01) vs. Full-AUTO mode.