Resumo

GONZALEZ-CALATAYUD, Mariel et al. Influence of immunonutrition on the general and nutritional state, and on the in-hospital stay, of patients operated secondary to abdominal sepsis. Cir. gen [online]. 2011, vol.33, n.4, pp.236-242. ISSN 1405-0099.

Objective: To assess the effect of glutamine, together with early enteral nutrition in patients with surgically resolved abdominal sepsis, on the general health status (Apache II), protein catabolism (urinary urea nitrogen test), complications, and duration of in-hospital stay. Setting: General Hospital of Mexico. Design: Controlled clinical trial. Statistical analysis: Student's t test. Method: We chose 24 patients with abdominal sepsis from the Emergency Ward in the General Hospital of Mexico, who required surgical resolution. After 24 to 72 h of the surgery, enteral nutrition was started in two groups: the first with glutamine plus standard nutrition and the second with standard nutrition. On days 1 and 3 of the postoperative period, laboratory tests were performed and urinary urea nitrogen was measured to determine Apache II classification, infectious and non-infectious complications, the nitrogen balance, and duration of in-hospital stay. Results: No statistically significant difference was found in any of the measured parameters between the two groups (glutamine and control); however, a significant difference was found in the value of the Apache II in the glutamine group when compared intragroup on the first and third days (p < 0.05). Conclusions: Early enteral nutrition supplemented with glutamine does not reveal an early difference in terms of the metabolic response to trauma, nutritional state, or protein utilization

Palavras-chave : Glutamine; abdominal sepsis; immunonutrition; early enteral nutrition.