According to SGA method, 18.9% of patients were at risk of malnutrition and 33.9% of patients had malnutrition. 7.85% of patients had a protein index of <60 g / l, 83.5% of patients with a protein index of 60 - 80 g / l and 8.7% of patients with a protein index> 80 g / l; 33.1% of patients had albumin index 28 - <35 g / l, 66.9% had albumin index <28 g/l.