| T0 | T1 | T2 | T3 |
---|
rSO2 | C group | | | | |
P group | | | | |
PaO2 | C group | | | | |
P group | | | | |
PaCO2 | C group | | | | |
P group | | | | |
OI | C group | | | | |
P group | | | | |
Lac | C group | | | | |
P group | | | | |
MAP | C group | | | | |
P group | | | | |
- T0 before anesthesia, T1 before dura opening, T2 after dura closing, T3 24 h after surgery, rSO2 regional cerebral oxygen saturation, PaO2 partial pressure of oxygen, PaCO2 partial pressure of carbon dioxide, OI oxygenation index, Lac lactic acid level, MAP mean arterial pressure