title: Long-term outcome after colectomy in severe idiopathic constipation.
abstract: OBJECTIVE
  The specific aim of the investigation was to assess the long-term results of subtotal colectomy with ileorectal anastomosis in patients with severe idiopathic constipation.
  
  
  METHODS
  40 patients with severe idiopathic constipation were operated on between 1981 and 1993. Patients were accepted for a colectomy and an ileo-rectal anatomosis after a thorough gastro-intestinal investigation. Pre-operative bowel frequency was less than 2 movements per week, and slow transit was documented. Postoperative complications occurred in eight patients. Early re-operation was performed in 2 patients for small bowel obstruction.
  
  
  RESULTS
  Mean follow-up was 11 (range 5-16) years. The defaecation frequency at follow-up was 3.0 +/- 1.9 per day. Twenty-nine patients stated that they were satisfied and 11 were dissatisfied with the procedure. The outcome did not correlate with observed signs of outlet obstruction, blunted rectal sensation or presence of a psychiatric diagnosis. At 5-16 years after the procedure 33 patients still retain the ileo-rectal anastomosis. Seven patients have had further procedures: Five patients have an ileo-anal pouch, one has a continent ileostomy and one has a conventional ileostomy. Small bowel obstruction was encountered in 17 patients, in 10 of these surgical treatment was necessary.
  
  
  CONCLUSIONS
  It is concluded that colectomy and ileorectal anastomosis for the treatment of severe idiopathic constipation causes an increase in the number of bowel motions, but is deemed successful only by 3 out of 4 patients. Secondary morbidity is considerable.
authors.affiliation: Colorectal Unit, Sahlgrenska Universitetssjukhuset, University of Göteborg, S-416 85 Göteborg, Sweden.
authors.forename: G
authors.initials: G
authors.lastname: Nylund
authors.forename: T
authors.initials: T
authors.lastname: Oresland
authors.forename: S
authors.initials: S
authors.lastname: Fasth
authors.forename: S
authors.initials: S
authors.lastname: Nordgren