Table 2.
Data of oxygen delivery index and blood gas
| Items | G group | C group | P value |
|---|---|---|---|
| DOI (mL/min/m2) | |||
| T1 | 523.4±41.5 | 515.8±90.6 | 0.644 |
| T4 | 473.9±40.7* | 402.4±31.4 | 0.000 |
| T7 | 493.1±38.1* | 440.4±40.6 | 0.000 |
| Hb (g/L) | 0.217 | ||
| T1 | 121.9±13.5 | 124.8±13.9 | |
| T4 | 113.2±11.7 | 116.9±12.0 | |
| T7 | 108.1±10.7 | 111.7±12.0 | |
| Lac (mmol/L) | 0.102 | ||
| T1 | 0.85±0.23 | 0.87±0.19 | |
| T4 | 0.92±0.23 | 1.0±0.23 | |
| T7 | 0.96±0.28 | 1.1±0.35 |
Note: Data are presented as mean ± SD.
*
P<0.05 vs. Group C.
T1, 5 min before induction of anesthesia; T4, 60 min after pneumoperitoneum in a Trendelenburg and lithotomy position; T7, 5 min after operation in a supine position. DOI, oxygen delivery index; Hb, haemoglobin; Lac, lactate.