Table 1 Basic characteristic
SITTING | SUPINE | p-value | |
|---|---|---|---|
n=40 | n=24 | ||
(mean ± SD) | (mean ± SD) | ||
age (years) | 50.5 ± 13.8 | 47.0 ± 14.2 | 0.402 |
gender (M / F) | 24/16 | 13/11 | 0.794 |
body weight (kg) | 75.5 ± 13.6 | 77.71 ± 11.9 | 0.432 |
ASA | 1.95 ± 0.69 | 2.25 ± 0.79 | 0.085 |
operation time (min) | 279.37 ± 69.5 | 221.67 ± 75.5 | 0.003* |
SBP (mmHg) | 132.50 ± 19.2 | 124.08 ± 17.1 | 0.084 |
DBP (mmHg) | 75.07 ± 13.3 | 77.17 ± 12.8 | 0.528 |
HR (beap / min) | 80.50 ± 13.1 | 73.54 ± 12.8 | 0.036* |
Saturation (%) | 96.93 ± 2.3 | 97.42 ± 1.6 | 0.351 |
Type of operation | |||
cerebellopontine angle tumor | 26 | 0 | |
metastatic tumor | 3 | 0 | |
trigeminalgia | 1 | 0 | |
meningioma | 2 | 7 | |
primary tumor | 3 | 14 | |
cyst | 3 | 0 | |
Arnold Chiari | 2 | 0 | |
angioma | 0 | 3 |