title: Prospective, randomised, double blind trial of prophylaxis with single dose of co-amoxiclav before percutaneous endoscopic gastrostomy.
abstract: OBJECTIVE
  To determine the efficacy of antibacterial prophylaxis in preventing infectious complications after percutaneous endoscopic gastrostomy.
  
  
  METHODS
  Prospective, randomised, placebo controlled, double blind, multicentre study.
  
  
  METHODS
  Departments of internal medicine at six German hospitals.
  
  
  METHODS
  Of 106 randomised adult patients with dysphagia, 97 received study medication, and 84 completed the study. The median age of the patients was 65 years. Most had dysphagia due to malignant disease (65%), and many (76%) had serious comorbidity.
  
  
  METHODS
  A single intravenous 2.2 g dose of co-amoxiclav or identical appearing saline was given 30 min before percutaneous endoscopic gastrostomy performed by the thread pull method.
  
  
  METHODS
  Occurrence of peristomal wound infections and other infections within one week after percutaneous endoscopic gastrostomy.
  
  
  RESULTS
  The incidence of peristomal and other infections within one week after percutaneous endoscopic gastrostomy was significantly reduced in the antibiotic group (8/41 (20%) v 28/43 (65%), P<0.001). Similar results were obtained in an intention to treat analysis. Several peristomal wound infections were of minor clinical significance. After wound infections that required no or only local treatment were excluded from the analysis, antibiotic prophylaxis remained highly effective in reducing clinically important wound infections (1/41 (2%) v 11/43 (26%), P<0.01) and non-wound infections (2 (5%) v 9 (21%), P<0.05).
  
  
  CONCLUSIONS
  Antibiotic prophylaxis with a single dose of co-amoxiclav significantly reduces the risk of infectious complications after percutaneous endoscopic gastrostomy and should be recommended.
authors.affiliation: Medizinische Universitätsklinik und Poliklinik, D-89070 Ulm, Germany.
authors.forename: G
authors.initials: G
authors.lastname: Preclik
authors.forename: S
authors.initials: S
authors.lastname: Grüne
authors.forename: H G
authors.initials: HG
authors.lastname: Leser
authors.forename: J
authors.initials: J
authors.lastname: Lebherz
authors.forename: W
authors.initials: W
authors.lastname: Heldwein
authors.forename: K
authors.initials: K
authors.lastname: Machka
authors.forename: A
authors.initials: A
authors.lastname: Holstege
authors.forename: W V
authors.initials: WV
authors.lastname: Kern
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D019980:Amoxicillin-Potassium Clavulanate Combination / Q000008:administration & dosage*; D019072:Antibiotic Prophylaxis; D003680:Deglutition Disorders / Q000601:surgery*; D004311:Double-Blind Method; D004359:Drug Therapy, Combination / Q000008:administration & dosage*; D005773:Gastroscopy / Q000379:methods*; D005774:Gastrostomy / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies
chemical_list: D019980:Amoxicillin-Potassium Clavulanate Combination