title: Whole-gut irrigation versus enema in elective colorectal surgery: a prospective, randomized study.
abstract: Whole-gut irrigation was compared with conventional mechanical bowel preparation in a prospective, randomized study. All 100 patients had a combination of ampicillin and metronidazole during and after colorectal surgery. Patients' complaints were equally frequent during the two preparations and were severe in 15 per cent. Gastric position of the tube for irrigation resulted in severe complaints in 3 of 26 patients and in the duodenal position, in severe complaints in five of 24. The time for irrigation was shorter than that for conventional preparation. Deep wound infection were equally frequent after irrigation (3/46) and conventional preparation (4/47). Seven patients were excluded, since no bowel resection had been performed. Collapse of the small and large intestine, as evaluated blindly during surgery, was more frequent after irrigation (P less than 0.05). Anastomotic leaks after left side resections were less frequent in patients with collapse of the small (P less than 0.001) and large (P less than 0.05) intestine. Five leakages among 29 patients after conventional preparation in contrast to one among 22 after whole-gut irrigation favor the latter, even if this difference did not reach statistical significance (0.05 less than P less than 0.10), since anastomotic leakage is lethal in a high number of patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003106:Colon / Q000601:surgery*; D004386:Duodenum; D004733:Enema; D005260:Female; D005751:Gastric Lavage; D005839:Gentamicins / Q000627:therapeutic use; D006801:Humans; D007410:Intestinal Diseases / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D011300:Preoperative Care / Q000379:methods*; D011446:Prospective Studies; D011897:Random Allocation; D012007:Rectum / Q000601:surgery*; D007507:Therapeutic Irrigation
chemical_list: D005839:Gentamicins