title: Small-bowel obstruction secondary to malignant disease: an 11-year audit.
abstract: OBJECTIVE
  To determine the efficacy and long-term prognosis for operative versus nonoperative treatment of small-bowel obstruction (SBO) secondary to malignant disease.
  
  
  METHODS
  A chart review.
  
  
  METHODS
  A university-affiliated teaching hospital.
  
  
  METHODS
  The medical records of all patients with malignant disease as the established etiology of their obstruction who presented to the Sir Mortimer B. Davis-Jewish General Hospital, Montreal, between 1986 and 1996 were reviewed. There were 32 patients accounting for 74 admissions.
  
  
  METHODS
  Selective nonoperative management and exploratory laparotomy, immediate or delayed.
  
  
  METHODS
  The value of nonoperative management and need for operation.
  
  
  RESULTS
  Colorectal and ovarian neoplasms were the principal primary malignant diseases that led to SBO. The median time between diagnosis of the malignant disease and SBO was 1.1 years. At their initial presentation, 80% of patients were treated by operation, but 47% of these patients had an initial trial of nonoperative treatment. Reobstruction occurred in 57% of patients who were operated on compared with 72% of patients who were not. The median time to reobstruction was 17 months for patients who underwent operation compared with 2.5 months for patients who did not. Also, 71% of patients were alive and symptom free 30 days after discharge from operative treatment compared with 52% after nonoperative treatment. Postoperative morbidity was 67%. Mortality was 13%, and 94% of patients eventually died from complications of their primary disease.
  
  
  CONCLUSIONS
  SBO secondary to malignant disease usually indicates a grim prognosis. Operative treatment has better outcome than nonoperative management in terms of symptom free interval and reobstruction rates. However, it is marked by high postoperative morbidity. We recommend that, after short trial of nasogastric decompression, patients with obstruction secondary to malignant disease be operated on if clinical factors indicate they they will survive the operation.
authors.affiliation: Division of Colorectal Surgery, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, Que.
authors.forename: G
authors.initials: G
authors.lastname: Miller
authors.forename: J
authors.initials: J
authors.lastname: Boman
authors.forename: I
authors.initials: I
authors.lastname: Shrier
authors.forename: P H
authors.initials: PH
authors.lastname: Gordon
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000465:Algorithms; D015179:Colorectal Neoplasms / Q000150:complications; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology* / Q000601:surgery / Q000628:therapy*; D007421:Intestine, Small / Q000601:surgery; D007813:Laparotomy; D007902:Length of Stay; D008297:Male; D008485:Medical Audit; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications* / Q000473:pathology; D010051:Ovarian Neoplasms / Q000150:complications; D010166:Palliative Care; D011183:Postoperative Complications; D011379:Prognosis; D011788:Quality of Life; D012008:Recurrence; D012189:Retrospective Studies; D013997:Time Factors; D016896:Treatment Outcome