Effects of early enteral nutrition combined with probiotics on nutritional status of patients with severe head injury / 中华创伤杂志

ABSTRACT

Objective To investigate the effect of early enteral nutrition combined with probiotics on the nutritional status of patients with severe head injury. Methods Thirty-five patients with severe head injury were randomized into early enteral nutrition group ( control group, n = 18 ) and early enteral nutrition combined with probiotics group (observational group, n = 17). All the patients received enteral nutrition via nasogastric tube within 24-48 hours following admission. Hemoglobin, lymphocyte count,plasma concentrations of total protein, albumin, prealbumin, cholinesterase, and fasting blood glucose were determined before enteral nutrition and at days 8, 15, 21 after enteral nutrition. Arm circumference (AC), triceps skinfold thickness (TSF) and ann muscle circumference ( AMC ) were measured at the same time points. Gastrointestinal reactions as well as the time to first defecation were recorded. Glasgow coma scale (GCS) was assessed. Results There was no difference in terms of hemoglobin, lymphocyte count, plasma concentrations of total protein, prealbumin, and GCS score at each time point between the two groups ( P ＞ 0. 05 ). At day 8 after enteral nutrition, the patients in the observational group exhibited significantly lower level of fasting blood glucose than those in the control group (P ＜ 0.05 ). At day 15,the concentration of plasma cholinesterase in the observational group was significantly higher than that in the control group ( P ＜ 0. 05 ). At day 21, the observational group showed a tendency in increase of plasma albumin level in comparison with the control group( P = 0. 054), and the decrease of AC and AMC was obviously lower than that in the control group ( P ＜0. 05 ) compared with pre-enteral nutrition. The observational group showed less gastro-oesophageal reflux and constipation as well as earlier time to first defecation compared with the control group ( P ＜ 0. 05,0. 01 ). Conclusion Compared with the ordinary enteral nutrition, the enteral nutrition combined with probiotics can attenuate metabolic disorders and improve the nutritional status of the patients with severe head injury.