| | |
Inflatable stage
| | |
|---|
|
5 min before inflation (baseline)
|
5 min
|
10 min
|
20 min
|
1 h
|
20 min after gas shutdown
|
Postoperative 10 min
|
|---|
|
HR
|
69.1 ± 7.9
|
87.6 ± 15.5*
|
89.8 ± 16.7*
|
90.2 ± 16.5*
|
88.6 ± 14.3*
|
77.9 ± 12.8
|
73.0 ± 10.0
|
|
MAP
|
84.8 ± 6.4
|
103.4 ± 14.8*
|
104.3 ± 14.5*
|
97.9 ± 14.5*
|
98.2 ± 13.3*
|
90.6 ± 6.2
|
97.5 ± 10.6
|
|
CVP
|
6.3 ± 0.9
|
14.5 ± 1.5*
|
14.0 ± 1.9*
|
14.0 ± 1.6*
|
14.6 ± 1.7*
|
10.1 ± 1.6
|
9.0 ± 1.4
|
|
Peak AP
|
14.3 ± 1.6
|
21.7 ± 3.2*
|
23.1 ± 3.9*
|
23.0 ± 4.5*
|
23.4 ± 4.9*
|
15.5 ± 2.4
|
14.9 ± 2.2
|
|
ETCO2
|
33.4 ± 3.4
|
39.6 ± 3.3*
|
40.5 ± 5.8*
|
40.9 ± 5.9*
|
43.1 ± 5.6*
|
36.0 ± 3.4
|
34.6 ± 2.8
|
|
TV
|
403.2 ± 51.4
|
395.6 ± 49.2
|
378.6 ± 70.8
|
379.5 ± 50.0
|
354.9 ± 41.9*
|
365.8 ± 42.5
|
377.6 ± 43.0
|
|
OI
|
474.6 ± 71.8
| | | |
316.2 ± 94.6*
|
360.6 ± 80.1*
|
431.1 ± 130.7
|
|
PH
|
7.38 ± 0.04
| | | |
7.26 ± 0.06*
|
7.30 ± 0.04*
|
7.34 ± 0.03*
|
|
PaCO2
|
41.5 ± 4.0
| | | |
59.2 ± 8.3*
|
52.5 ± 4.5*
|
46.9 ± 5.1*
|
|
Lac
|
1.25 ± 0.34
| | | |
1.26 ± 0.34
|
1.27 ± 0.35
|
1.29 ± 0.35
|
- HR heart rate; MAP mean arterial pressure; CVP central venous pressure; PeakAP peak airway pressure; ETCO2 end-expiratory carbon dioxide partial pressure; TV tidal volume; OI oxygenation index; PaCO2 carbon dioxide partial pressure; Lac lactic acid level
- *Compared with 5 min before inflation (P < 0.05)
