Table 1 Baseline patient characteristics
From: Comparison of risk-scoring systems in the prediction of outcome after liver resection
Age (median [range]) | 69 (22–90) | CPET parameters | |
|---|---|---|---|
Gender (%) | |||
Male | 119 (69.2) | VO2 at AT (ml/kg/min, [range]) | 12.5 (5.6–23.1) |
Female | 53 (30.8) | ||
Diagnosis (%) | |||
Colorectal metastases | 134 (77.9) | VO2 peak (ml/kg/min, [range]) | 18.9 (6.4–35.5) |
Hepatoma | 12 (7) | 11.8 (5–25.3) | |
Neuroendocrine tumour | 6 (3.5) | Oxygen pulse (ml/beat, [range]) | |
Other | 20 (11.6) | ||
ASA (%) | |||
I | 8 (4.7) | 14.9 (7.8–26.6) | |
II | 93 (54.1) | Relative oxygen pulse (100 ml/beat/kg, [range]) | |
III | 70 (40.7) | ||
IV | 1 (0.6) | ||
CCI (median [range]) | 4 (0–9) | Resting heart rate (beats/min, [range]) | 77 (39–119) |
Preoperative chemotherapy (%) | Peak heart rate (beats/min, [range]) | 132 (79–180) | |
Yes | 62 (36) | 29.6 (17.1–49.9) | |
No | 94 (54.7) | ||
Unknown | 16 (9.3) | VEeqCO2 at AT (range) | |
RFA used (%) | |||
Yes | 11 (6.4) | ||
No | 161 (93.6) | ||
Number of segments resected (%) | |||
1 | 46 (26.7) | ||
2 | 13 (7.6) | ||
3 | 14 (8.1) | ||
4 | 64 (37.2) | ||
5 | 31 (18) | ||
6 | 4 (2.3) | ||