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

BMI27.3 (SD = 3)27.4 (SD = 4)0.9

Weight lossN (%)N (%) value
 No weight loss18 (27.7)26 (40.6)0.016
 Weight loss ≤5 kg9 (13.8)15 (23.4)
 Weight loss 5–10 kg12 (18.5)21 (32.8)
 Weight loss ≥10 kg1 (1.5)2 (3.1)
 Not asked25 (38.5)0 (0)

Biochemical parameter studyMedia (SD)Media (SD) value
 Albumin4.5 (0.7)4.1 (0.5)0.004
 Prealbumin25.5 (5.8)23.9 (5.7)0.3
 Serum total protein6.8 (0.6)6.7 (0.8)0.6
 RBP4.4 (1)4.2 (0.9)0.5
 Lymphocytes2.8 (2.7)2.4 (1.9)0.4
 Cholesterol185 (34)161 (38)0.002

Total number of analytical parameters alteredAsymptomatic N (%)Symptomatic N (%) value
 No altered parameter13 (46.4)15 (53.6)0.049
 1-2 altered parameters20 (25)60 (75)
 ≥2 altered parameters4 (18.2)18 (81.8)