Surgical management of severe intractable postvagotomy diarrhoea.

Experience with the surgical management of 23 patients with postvagotomy diarrhoea is outlined. The most common pre-operative abnormalities are rapid gastric emptying (14/23) and fast small bowel transit (23/23). Three patients were found to have steatorrhoea due to organic disease. Peptic ulcer surgery performed at a young age (means = 29 years, range 21-37) appears to be the only identifiable risk factor. The results of medical treatment with bile salt binding agents were disappointing in the long term. In 10 out of 13 patients treated with antiperistaltic segments, the procedure had to be reversed because of episodes of severe postprandial colic, intestinal obstruction and bacterial overgrowth. A good result with relief of the explosive diarrhoea was obtained by the distal onlay reversed ileal graft in six out of seven patients. This procedure creates a passive non-propulsive segment, and has no undesirable sequelae. It should be considered in those patients in whom the diarrhoea is not controlled by conservative measures.