Change of biochemical parameters were: glycemia from 135, 7 ± 33, 6mg / dL (day 1) vs 127.7 ± 26.3mg / dL (D4) vs 118.5 ± 46.2 mg / dL (D8) (p<0.05); albumin 3.8 ± 0.5 g / dL (D1) vs 3.6 ± 0.5g / dL (D4) vs 3.3 ± 0.3 g / dL (D8) (p<0, 05); prealbumin 20.3 ± 6.2mg / dL (D1) vs 17.5 ± 4.3 mg / dL (D4) vs 15.0 ± 3.5 mg / dL (D8) (p<0.05).