title: Antibiotics-impregnated ventricular catheter versus systemic antibiotics for prevention of nosocomial CSF and non-CSF infections: a prospective randomised clinical trial.
abstract: BACKGROUND
  In recent years, cranial ventricular catheters impregnated with antimicrobial agents have become available. Theoretically, they provide antibiotic prophylaxis locally without the associated complications of opportunistic nosocomial infections. This study aims to compare antibiotic impregnated catheters with conventional catheters coupled with systemic antibiotics.
  
  
  METHODS
  Patients undergoing emergency neurosurgical operations were recruited. Patients were randomly assigned to antibiotic impregnated catheters (Bactiseal, Codman, Johnson & Johnson, Raynham, MA, USA) or conventional catheters coupled with systemic antibiotics.
  
  
  RESULTS
  184 neurosurgical patients were enrolled between April 2004 and December 2008. Mean duration of ventricular catheter was 10 days for both groups. The proportion of patients with nosocomial infection was not significantly different: 57% (51/90) in the Bactiseal group and 51% (48/94) in the conventional group (OR 1.3, 0.7 to 2.2). There were also no differences in secondary outcome measures (CSF infection, intensive care unit stay, acute hospital stay and functional outcome) between the two groups.
  
  
  CONCLUSIONS
  Antibiotic impregnated catheters are as effective as systemic antibiotics in the prevention of CSF infection and their corresponding nosocomial infection rates are not significantly different. The study is registered at http://www.ClinicalTrials.gov (NCT00286104).
authors.affiliation: Division of Neurosurgery, Department of Surgery, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, China. georgewong@surgery.cuhk.edu.hk
authors.forename: George K C
authors.initials: GK
authors.lastname: Wong
authors.forename: Margaret
authors.initials: M
authors.lastname: Ip
authors.forename: Wai S
authors.initials: WS
authors.lastname: Poon
authors.forename: Christopher W K
authors.initials: CW
authors.lastname: Mak
authors.forename: Rebecca Y T
authors.initials: RY
authors.lastname: Ng
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D019072:Antibiotic Prophylaxis / Q000379:methods*; D055499:Catheter-Related Infections / Q000517:prevention & control*; D002408:Catheters, Indwelling / Q000382:microbiology*; D020806:Central Nervous System Bacterial Infections / Q000517:prevention & control*; D002555:Cerebrospinal Fluid / Q000382:microbiology; D003428:Cross Infection / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged
chemical_list: D000900:Anti-Bacterial Agents