Table 2 Arterial pH, blood gases, lactate, and glucose values before during and after umbilical cord occlusion
| Â | Group | Baseline | 5Â min | 12Â min | 10Â min post | 2Â h post |
|---|---|---|---|---|---|---|
pH | S-A | 7.35 ± 0.00 | 7.02 ± 0.01 | 6.92 ± 0.00 | 7.21 ± 0.00 | 7.36 ± 0.00 |
|  | L-A | 7.36 ± 0.00 | 6.98 ± 0.01§ | 6.90 ± 0.00 | 7.22 ± 0.00 | 7.36 ± 0.00 |
paCO 2 (mmHg) | S-A | 48 ± 1.1 | 90.2 ± 2.9 | 111.4 ± 3.1 | 45.3 ± 0.3 | 46.5 ± 0.8 |
|  | L-A | 47.6 ± 1.2 | 95.7 ± 4.7 | 108.6 ± 6.5 | 46.4 ± 1.4 | 49.2 ± 0.9 |
paO 2 (mmHg) | S-A | 24.6 ± 0.8 | 8.5 ± 0.9 | 8.1 ± 1.1 | 34.6 ± 1.3 | 25.1 ± 0.8 |
|  | L-A | 24.8 ± 0.8 | 7.1 ± 0.4 | 9.4 ± 0.6 | 33.1 ± 1.0 | 25 ± 0.9 |
Lactate (mmol/L) | S-A | 0.87 ± 0.1 | 3.4 ± 0.2 | 4.6 ± 0.3 | 4.3 ± 0.5 | 1.2 ± 0.3 |
|  | L-A | 0.55 ± 0.1 | 3.3 ± 0.4 | 3.9 ± 0.7 | 4.7 ± 0.2 | 0.8 ± 0.1 |
Glucose (mmol/L) | S-A | 1.1 ± 0.0 | 0.4 ± 0.1 | 0.9 ± 0.1 | 1.7 ± 0.2 | 1.2 ± 0.1 |
|  | L-A | 0.9 ± 0.1 | 0.4 ± 0.1 | 0.5 ± 0.1 | 1.6 ± 0.1 | 1.0 ± 0.1 |