title: Diagnosis and treatment of small-bowel stricture by double balloon endoscopy.
abstract: BACKGROUND
  The source of small-bowel stricture is often difficult to diagnose due to the difficulty of placing an endoscope into the small bowel. It has recently become possible to examine the entire small bowel and perform balloon dilatation for stricture by means of double balloon endoscopy (DBE).
  
  
  OBJECTIVE
  To identify clinical features of small-bowel stricture and determine the validity of balloon dilatation as a treatment option.
  
  
  METHODS
  Retrospective multicenter study.
  
  
  METHODS
  Researchers at 7 institutions affiliated with the DBE Working Group.
  
  
  METHODS
  One hundred seventy-nine patients with stricture among a total of 1035 patients who underwent DBE at the 7 institutions.
  
  
  METHODS
  Surgical treatment or balloon dilatation was performed as clinically indicated.
  
  
  METHODS
  Ability to detect stricture lesions by DBE, types of lesions, locations of small-bowel strictures, details of strictures, treatments for strictures, and outcomes of balloon dilatation for strictures associated with inflammatory disease.
  
  
  RESULTS
  The total number of patients with strictures was 179. Lesions were detected within the small bowel in 156 patients. Inflammatory disease was the most common (n = 87) in patients with small-bowel stricture, and the ileum was the most common site of the inflammatory disease. Crohn's disease was the most common of the inflammatory diseases (n = 57). Balloon dilatations were performed in 31 patients with inflammatory disease, and long-term success was achieved in 22 patients.
  
  
  CONCLUSIONS
  The number of patients treated by balloon dilatation was small.
  
  
  CONCLUSIONS
  DBE appears to be useful for the detection as well as treatment of small-bowel lesions.
authors: Department of Endoscopy, Hiroshima University Hospital, Japan.
authors: Akira
authors: A
authors: Fukumoto
authors: Shinji
authors: S
authors: Tanaka
authors: Hironori
authors: H
authors: Yamamoto
authors: Tsuneyoshi
authors: T
authors: Yao
authors: Toshiyuki
authors: T
authors: Matsui
authors: Mitsuo
authors: M
authors: Iida
authors: Hidemi
authors: H
authors: Goto
authors: Choitsu
authors: C
authors: Sakamoto
authors: Tsutomu
authors: T
authors: Chiba
authors: Kentaro
authors: K
authors: Sugano
mesh_terms: D002404:Catheterization / Q000295:instrumentation; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis; D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D004867:Equipment Design; D005260:Female; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000150:complications / Q000175:diagnosis; D007414:Intestinal Neoplasms / Q000150:complications / Q000175:diagnosis; D007415:Intestinal Obstruction / Q000175:diagnosis* / Q000628:therapy; D007421:Intestine, Small; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome