Table 1 Comparison of anthropometric characteristics and operative date between the preoperative group, the post-MTS group, and the control group
Preoperative group | Post-MTS group | Control group | P value | |
|---|---|---|---|---|
Number of cases | 16 | 13 | 14 | |
Gender ratio (male:female) | 13:03 | 8:5 | 9:5 | 0.49 |
Age (y) | 67.3 ± 11.3 | 69.0 ± 8.2 | 69.1 ± 10.2 | 0.85 |
Height (cm) | 160.9 ± 9.7 | 162.6 ± 8.8 | 157.5 ± 12.3 | 0.43 |
Weight (kg) | 59.1 ± 9.3 | 58.0 ± 13.3 | 55.8 ± 15.6 | 0.77 |
Body surface area (m2) | 1.62 ± 0.16 | 1.61 ± 0.2 | 1.52 ± 0.22 | 0.35 |
Use of epidural anesthesia | 16 (100%) | 13 (100%) | 14 (100%) | 1 |
Use of dopamine | 14 (87.5%) | 12 (92.3%) | 13 (92.9%) | 1 |
Use of vasopressors (times) | 0.8 ± 1.0 | 2.3 ± 1.2 | 6.1 ± 3.6 | <0.05 |
Use of ephedrine (mg) | 2.2 ± 3.1 | 1.2 ± 2.2 | 3.9 ± 4.9 | 0.14 |
Use of Phenylephrine (mg) | 0.03 ± 0.08 | 0.24 ± 0.19 | 0.58 ± 0.45 | <0.05 |
Operation time (min) | 176 ± 44 | 223 ± 69 | 238 ± 99 | 0.06 |
Amount of bleeding (ml) | 450 ± 436 | 826 ± 1013 | 802 ± 804 | 0.33 |
Amount of fluid (ml) | 1693 ± 724 | 2975 ± 2336 | 2301 ± 1130 | 0.09 |