Table 3.

Postoperative ICU events

Postoperative ICU events	Supra- and infratentorial cases (n = 1000)	Supratentorial cases only (n = 777)
Cases with at least one event	158 (15.8%)	121 (15.8%)
Total number of events	284	208
CPR	4 (0.4%)	4 (0.5%)
Reintubation	12 (1.2%)	8 (1.0%)
Return to OR	13 (1.3%)	10 (1.3%)
Mechanical ventilation	25 (2.5%)	12 (1.5%)
Vasopressors	22 (2.2%)	16 (2.1%)
Impaired consciousness (GCS ≤ 13)	34 (3.4%)	21 (2.7%)
Intracranial hypertension treated by
CSF drainage	22 (2.2%)	10 (1.3%)
Mannitol	47 (4.7%)	38 (4.9%)
Seizure	42 (4.2%)	41 (5.3%)
Hemiparesis (grade ≤ 3/5)	46 (4.6%)	40 (5.1%)
Swallowing disorder	17 (1.7%)	8 (1.0%)
Death in the perioperative period	0 (0%)	0 (0%)