Research Article
Altered Preoperative Nutritional Status in Colorectal Cancer: A Not So Infrequent Issue
Table 3
Analysis of nutritional variables by group of patients according to symptomatic state at diagnosis.
| | Asymptomatic (screening) | Symptomatic | value |
| BMI | 27.3 (SD = 3) | 27.4 (SD = 4) | 0.9 |
| Weight loss | N (%) | N (%) | value | No weight loss | 18 (27.7) | 26 (40.6) | 0.016 | Weight loss ≤5 kg | 9 (13.8) | 15 (23.4) | Weight loss 5–10 kg | 12 (18.5) | 21 (32.8) | Weight loss ≥10 kg | 1 (1.5) | 2 (3.1) | Not asked | 25 (38.5) | 0 (0) |
| Biochemical parameter study | Media (SD) | Media (SD) | value | Albumin | 4.5 (0.7) | 4.1 (0.5) | 0.004 | Prealbumin | 25.5 (5.8) | 23.9 (5.7) | 0.3 | Serum total protein | 6.8 (0.6) | 6.7 (0.8) | 0.6 | RBP | 4.4 (1) | 4.2 (0.9) | 0.5 | Lymphocytes | 2.8 (2.7) | 2.4 (1.9) | 0.4 | Cholesterol | 185 (34) | 161 (38) | 0.002 |
| Total number of analytical parameters altered | Asymptomatic N (%) | Symptomatic N (%) | value | No altered parameter | 13 (46.4) | 15 (53.6) | 0.049 | 1-2 altered parameters | 20 (25) | 60 (75) | ≥2 altered parameters | 4 (18.2) | 18 (81.8) |
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