Effect of early postoperative enteral nutrition on postoperative infections

: We undertook this study to test the hypothesis that early enteral nutrition might reduce the incidence of serious complications after major abdominal surgery. In a randomized double blind prospective trial 30 patients received Nutridrink and 30 patients received placebo through a nasoduodenal feeding tube. On the day of operation the patients were given median 600 ml nutrition/placebo, 60 ml/h. On the first postoperative day the patients received median 1000 ml nutrition/placebo, second day median 1200 ml nutrition, 1400 ml placebo, third postoperative day median 1000 ml nutrition, 1150 ml placebo and 4th postoperative day median 1000 ml nutrition, 800 ml placebo. All patients were followed for 30 days by the same investigator. The two groups were not different with regard to nutritional status and type of operation. The rate of postoperative infectious complications was significantly lower in the nutrition group, 2/30 compared to 14/30 in the placebo group (p = 0.0009). We conclude that early enteral nutrition given to patients after major abdominal surgery is followed by a major reduction in infectious complications.