Table 3.
Metabolic data. ScvO2: central venous oxygen saturation; BE: base excess. ∗Difference to BL in analysis of variance (ANOVA) (P < 0.05). BL: directly after induction of anesthesia; OLVimpl15: 15 minutes after beginning OLV; OLVterm15: 15 minutes after cessation of OLV; 6postop: 6 hours after surgery; 12postop: 12 hours after surgery; 24postop: 24 hours after surgery.
| BL | OLVimpl15 | OLVterm15 | 6postop | 12postop | 24postop | |
|---|---|---|---|---|---|---|
| LactateT [mmol/L] | 0.8 ± 0.3 | 0.8 ± 0.2 | 1.1 ± 0.5 | 1.2∗ ± 0.6 | 1.1∗ ± 0.4 | 1.2∗ ± 0.4 |
| LactateL [mmol/L] | 0.8 ± 0.4 | 0.7 ± 0.2 | 1 ± 0.5 | 0.9 ± 0.3 | 1 ± 0.4 | 1.1 ± 0.4 |
| LactateE [mmol/L] | 0.8 ± 0.2 | 0.9 ± 0.2 | 1.2 ± 0.5 | 1.4 ± 0.6∗ | 1.2 ± 0.4∗ | 1.2 ± 0.3∗ |
|
| ||||||
| ScvO2T [%] | 84.6 ± 6.5 | 85.7 ± 5.6 | 86.8 ± 4.8 | 76.9 ± 4.9∗ | 72.7 ± 8.3∗ | 72.6 ± 9.0∗ |
| ScvO2L [%] | 87.0 ± 5.4 | 87.3 ± 4.9 | 87.5 ± 4.6 | 76.8 ± 4.9∗ | 74.8 ± 2.9∗ | 74.0 ± 6.7∗ |
| ScvO2E [%] | 82.9 ± 6.7 | 84.6 ± 6.0 | 86.3 ± 5.1 | 77.0 ± 5.1 | 71.7 ± 10∗ | 72.0 ± 10.1∗ |
|
| ||||||
| BET [mmol/L] | −2.5 ± 2.9 | −5.1 ± 3.3∗ | −6.3 ± 3.3∗ | −5.5 ± 2.6∗ | −5.8 ± 2.1∗ | −5.5 ± 1.9∗ |
| BEL [mmol/L] | −1.9 ± 2.9 | −3.2 ± 2.6∗ | −4.5 ± 2.0∗ | −4.4 ± 1.8∗ | −4.7 ± 2.3∗ | −4.7 ± 2∗ |
| BEE [mmol/L] | −2.9 ± 3.0 | −6.3 ± 3.1∗ | −7.5 ± 3.5∗ | −6.3 ± 2.8∗ | −6.4 ± 1.9∗ | −5.8 ± 1.9 |
|
| ||||||
| HbT [mg/dL] | 10.5 ± 1.7 | 9.1 ± 1.9∗ | 8.5 ± 1.5∗ | 9.0 ± 1.5∗ | 8.8 ± 1.4∗ | 8.7 ± 1.4∗ |
| HbL [mg/dL] | 11.0 ± 1.8 | 9.3 ± 2.0∗ | 8.8 ± 1.8∗ | 8.8 ± 1.9∗ | 8.4 ± 2.0∗ | 8.2 ± 1.8 |
| HbE [mg/dL] | 10.2 ± 1.6 | 9.0 ± 1.8 | 8.3 ± 1.3∗ | 9.2 ± 1.2 | 9.0 ± 1.1∗ | 9.0 ± 1.0∗ |