Table 7 Arterial blood gas exchange data
From: Apnoeic oxygenation with high-flow oxygen for tracheal resection and reconstruction surgery
Time Data | T0 \(\overline{X}\)± SD | T1 \(\overline{X}\)± SD | T2 \(\overline{X}\)± SD | T3 \(\overline{X}\)± SD | T4 \(\overline{X}\)± SD |
|---|---|---|---|---|---|
pH | 7.42 ± 0.02 | 7.42 ± 0.06 | 7.25 ± 0.04* | 7.17 ± 0.05* | 7.41 ± 0.06 |
PaCO2 (mmHg) | 35.95 ± 3.32 | 42.17 ± 9.63 | 67.57 ± 14.71* | 79.63 ± 13.39* | 39.48 ± 5.17 |
PaO2 (mmHg) | 101.1 ± 3.54 | 220.38 ± 62.08* | 167.12 ± 76.23* | 186.19 ± 60.14* | 217.63 ± 74.63* |
Lactat | 1.0 ± 0.42 | 1.16 ± 0,51 | 1.06 ± 0.6 | 1.06 ± 00.58 | 1.26 ± 0.87 |
HCO3−(mEq/L) | 23.35 ± 3.75 | 27.34 ± 5.45 | 29.79 ± 6.73* | 30.03 ± 5.5* | 25.98 ± 4.78 |
BE (mEq/L) | 2.4 ± 0.99 | 4.57 ± 6.32 | 3.23 ± 6.08 | 2.91 ± 5.31 | 2.22 ± 4.99 |