Table 1 Population Demographics and Intraoperative and Preoperative Data
Variable | 50 μg·kg− 1 | 30 μg·kg− 1 | 20 μg·kg− 1 |
|---|---|---|---|
Female sex | 1 (25) | 1 (10) | 2 (33.3) |
Age (years) | 54.50 (14.08) | 50.60 (12.65) | 48.83 (13.23) |
Weight (kg) | 77.00 (12.36) | 76.90 (5.28) | 75.67 (14.90) |
Height (cm) | 168.75 (7.14) | 171.40 (4.97) | 169.00 (6.20) |
BMI | 26.90 (2.37) | 26.21 (2.02) | 26.32 (3.93) |
Haemoglobin (g·L−1) | 137.5 (19.16) | 140.30 (9.59) | 138.67 (25.45) |
Globin fraction of plasma protein (g·L−1) | 30.98 (4.89) | 24.21 (3.45) | 23.87 (5.61) |
Albumin fraction of plasma protein (g·L− 1) | 40.19 (4.24) | 39.82 (3.67) | 41.22 (6.23) |
pH value | 7.37 (0.04) | 7.38 (0.03) | 7.39 (0.03) |
Nasopharyngeal temperature (°C) | 36.33 (0.25) | 36.34 (0.28) | 36.38 (0.10) |
Operation duration (min) | 93 (42.42) | 67.20 (41.58) | 56.17 (90.27) |
Anaesthesia duration (min) | 122.25 (41.16) | 104.20 (45.85) | 99.33 (81.02) |
Blood loss (ml) | 141.03 (13.52) | 139.01 (10.18) | 138.89 (20.11) |
Mallampati class | |||
I | 0 (0) | 1 (10) | 1 (16.67) |
II | 0 (0) | 2 (20) | 1 (16.67) |
III | 4 (100) | 7 (70) | 3 (50) |
IV | 0 (0) | 0 (0) | 1 (16.67) |
ASA class | |||
II | 2 (50) | 2 (20) | 1 (16.67) |
III | 2 (50) | 8 (80) | 5 (83.33) |