Nasogastric suction after elective abdominal surgery: a randomised study

The value of nasogastric tube decompression after elective abdominal operations was assessed in a randomised trial in which 97 patients were and 100 were not allocated postoperative nasogastric decompression. Only two patients in the latter group subsequently required decompression. There was no statistically significant difference in the incidence of mortality, complications (including vomiting) or time to return of intestinal motility between the two groups. There was a significantly higher incidence of sore throat (P less than 0.0001) and nausea (P less than 0.05) in patients who received nasogastric decompression. A postal questionnaire to 259 UK general surgeons (96% replied) revealed that postoperative nasogastric decompression was usually used by 92% of surgeons after a Polya gastrectomy, 72% after a small bowel anastomosis, 49% after a large bowel anastomosis and 20% after cholecystectomy. We conclude that such a routine is not justified and should be reserved for those patients developing specific complications.