Table 1 Clinical characteristics and intraoperative variables (n = 61)
Group Dex | Group Ctrl | P value | |
|---|---|---|---|
Age (years) | 44.0 (8.1) | 44.2 (8.4) | 0.896 |
Height (cm) | 161.3 (5.8) | 160.6 (5.5) | 0.503 |
Weight (kg) | 61.0 (8.8) | 60.8 (8.8) | 0.885 |
BMI (kgm−2) | 23.5 (3.1) | 23.5 (2.8) | 0.872 |
ASA status I/II (n) | 34/27 | 31/30 | 0.586 |
Smoking (n/%) | 3 (4.9) | 3 (4.9) | 1.000 |
History of motion sickness (n/%) | 19 (31.1) | 22 (36.1) | 0.565 |
History of PONV (n/%) | 4 (6.6) | 7 (11.5) | 0.343 |
Apfel score for PONV risk (n/%) | 0.492 | ||
1 | 0 | 0 | |
2 | 3 (4.9) | 1 (1.6) | |
3 | 38 (62.3) | 36 (59.0) | |
4 | 20 (32.8) | 24 (39.3) | |
Average number of risk scores | 3.3 (0.6) | 3.4 (0.5) | 0.679 |
Duration of anesthesia(min) | 133 (59) | 131 (52) | 0.837 |
Duration of surgery(min) | 112 (59) | 112 (49) | 0.969 |
Intraoperative propofol(mg·kg− 1·h− 1) | 5.4 (1.2) | 5.4 (0.8) | 0.784 |
Intraoperative remifentanil (μg·kg− 1·h− 1) | 7.3 (1.4) | 7.1 (1.2) | 0.367 |
Intraoperative fluids (ml) | 1285 (433) | 1239 (417) | 0.545 |