title: Comparison Between Endoscopic Biliary Stenting and Nasobiliary Drainage in Patients with Acute Cholangitis due to Choledocholithiasis: Is Endoscopic Biliary Stenting Useful?
abstract: OBJECTIVE
  To clarify whether or not use of an endoscopic biliary stenting (EBS) is superior to endoscopic nasobiliary drainage (ENBD) in cases of acute cholangitis due to choledocholithiasis.
  
  
  METHODS
  Of 447 patients with choledocholithiasis who were treated in the Department of Gastroenterology, Fukuoka University Chikushi Hospital between January 1994 and September 2006, the subjects were 99 moderate acute cholangitis patients who underwent endoscopic drainage as initial treatment. Clinical efficacy, complications and patient satisfaction (meal intake rete) were investigated in the EBS group (67 patients) and the ENBD group (32 patients).
  
  
  RESULTS
  There were no significant differences in the improvement in inflammation, total bilirubin, or biliary enzymes between the EBS and ENBD groups. Catheter occlusion was seen in three patients (4%) in the EBS group, and the catheter was self-extracted by three patients (10%) in the ENBD group.
  
  
  CONCLUSIONS
  In moderate acute cholangitis due to choledocholithisis, the treatment efficacy and safety of EBS are equal to those of ENBD, and EBS appears to be a better choice in elderly patients in particular.
authors.forename: Keisuke
authors.initials: K
authors.lastname: Otani
authors.forename: Toshiharu
authors.initials: T
authors.lastname: Ueki
authors.forename: Keiichiro
authors.initials: K
authors.lastname: Matsumura
authors.forename: Toru
authors.initials: T
authors.lastname: Maruo
authors.forename: Ryohei
authors.initials: R
authors.lastname: Minoda
authors.forename: Yuichiro
authors.initials: Y
authors.lastname: Otsuka
authors.forename: Kenichiro
authors.initials: K
authors.lastname: Kawamoto
authors.forename: Ejiro
authors.initials: E
authors.lastname: Noma
authors.forename: Tomoko
authors.initials: T
authors.lastname: Mitsuyasu
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Matsui
mesh_terms: D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000009:adverse effects / Q000295:instrumentation*; D002761:Cholangitis / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D042883:Choledocholithiasis / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D019299:Decompression, Surgical / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods; D004322:Drainage / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods; D005260:Female; D006785:Hospitals, University; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D012307:Risk Factors; D015607:Stents; D016896:Treatment Outcome