TY - JOUR T1 - GLutamine-supplemented total parenteral nutrition improves gut immune function AU - Burke DJ, Alverdy JC, Aoys E, Moss GS Y1 - 1989/12/01 N1 - 10.1001/archsurg.1989.01410120042009 JO - Archives of Surgery SP - 1396 EP - 1399 VL - 124 IS - 12 N2 - • Glutamine has been demonstrated to be an important source of fuel for the gut. The purpose of this study was to evaluate the effect of glutamine-supplemented hyperalimentation on gut immune function. Thirty-six female Fischer rats were randomized into three groups: group 1 (chow) was fed rat chow and water ad libitum, group 2 (total parenteral nutrition) received a standard hyperalimentation formula, and group 3 (total parenteral nutrition–glutamine) received a hyperalimentation solution that contained 2% glutamine. Animals were maintained on their respective diets for 2 weeks and then killed. Mesenteric lymph nodes were harvested for culture, bile was assayed for secretory IgA, and bowel was excised to assay bacterial adherence. Results indicated that glutamine-supplemented total parenteral nutrition protects against bacterial translocation from the gut seen with standard formulas. This effect may be mediated by the secretory IgA immune system.(Arch Surg. 1989;124:1396-1399) SN - 0004-0010 M3 - doi: 10.1001/archsurg.1989.01410120042009 UR - http://dx.doi.org/10.1001/archsurg.1989.01410120042009 ER -