title: Pilot study of subtotal colectomy with antiperistaltic cecoproctostomy for the treatment of chronic slow-transit constipation.
abstract: OBJECTIVE
  Functional results of total colectomy with ileorectal anastomosis for the treatment of chronic constipation caused by colonic inertia are often considered unsatisfactory because of the frequency of postoperative diarrhea and the high rate of postoperative small-bowel obstruction. Patients affected by severe colonic inertia underwent a subtotal colectomy with a novel antiperistaltic cecorectal anastomosis. The aim of the study was to assess the functional results after preservation of the cecorectal junction.
  
  
  METHODS
  Eight females affected by isolated colonic inertia and two females with both paradoxical puborectalis contraction and colonic inertia, of a median age of 40 years, underwent subtotal colectomy with antiperistaltic cecorectal anastomosis. Before antiperistaltic cecorectal anastomosis all ten patients were laxative-dependant, with a mean bowel frequency of ten days; eight of them (80 percent) had distention, seven (70 percent) bloating, and three (30 percent) abdominal pain.
  
  
  RESULTS
  There was no mortality or major postoperative morbidity. One month after antiperistaltic cecorectal anastomosis, bowel frequency was a mean of 2.2 (range, 1-4) per day, with a semiliquid stool consistency. After one year, bowel frequency was a mean of 1.3 (range, 0.5-3) per day, with a solid stool consistency; the same results were recorded at last follow-up. Although no patients used antidiarrheal medicine, laxatives continued to be used by both patients with paradoxical puborectalis contraction. All ten (100 percent) of the patients reported a good or improved quality of life.
  
  
  CONCLUSIONS
  This preliminary experience seems to show that antiperistaltic cecorectal anastomosis is safe and effective for patients with colonic inertia. It results in prompt and prolonged relief from constipation for patients with isolated colonic inertia.
authors.affiliation: Institute of General Surgery, University of Parma, School of Medicine, Parma, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Sarli
authors.forename: R
authors.initials: R
authors.lastname: Costi
authors.forename: D
authors.initials: D
authors.lastname: Sarli
authors.forename: L
authors.initials: L
authors.lastname: Roncoroni
mesh_terms: D000328:Adult; D000368:Aged; D000714:Anastomosis, Surgical; D002432:Cecum / Q000601:surgery; D002908:Chronic Disease; D003082:Colectomy / Q000379:methods*; D003248:Constipation / Q000601:surgery*; D004766:Enterostomy; D005260:Female; D005772:Gastrointestinal Transit; D006801:Humans; D008875:Middle Aged; D010865:Pilot Projects; D012007:Rectum / Q000601:surgery; D016896:Treatment Outcome