Skip to main content

Table 1 Results of arterial blood gas analysis

From: A case of failed awake craniotomy due to progressive intraoperative hyponatremia

   T1 T2 T3 T4 T5 T6 T7
pH   7.397 7.392 7.401 7.403 7.415 7.431 7.440
PaO2 [mmHg] 214.2 218.6 218.7 220.9 222.0 226.3 220.7
PaCO2 [mmHg] 35.6 36.2 35.3 37.4 35.5 31.3 32.3
HCO3− [mmol/L] 22.2 22.3 22.2 23.6 23.0 20.9 22.1
Na+ [mEq/L] 124.5 117.8 120.1 121.7 123.9 125.6 124.9
K+ [mEq/L] 4.30 5.58 5.82 4.41 4.25 4.41 4.62
Glucose [mg/dL] 136 168 169 273 185 160 157
  1. T1 = after induction (38 min after induction); T2 = 25 min into mannitol infusion (117 min after induction); T3 = start glucose-insulin therapy (134 min after induction); T4 = after glucose-insulin therapy (191 min after induction); T5 = follow-up analysis (236 min after induction); T6 = follow-up analysis (313 min after induction); T7 = end of surgery (369 min after induction)