None listed
Conditions
Brief summary
A dressing containing chlorhexidine (Biopatch 'Trademark') has been introduced at the RBWH for all patients requiring a CVC. The dressing is expensive and the evidence for its effectiveness is contradictory. In related work we have some preliminary data showing that Biopatch may not be as effective as first thought in destroying potentially harmful bacteria. Another product, ‘Kendall 'Trademark' AMD Foam Disc’ has shown promise and we propose to compare the two antimicrobial dressings.
Interventions
Kendall 'Trademark' AMD Foam Disc ('Registered Trademark') is a foam disk containing 0.5% polyhexamethylene biguanide (PHMB), a broad spectrum antimicrobial that is effective up to 7-days (Covidien, Basingstoke, UK). The disc is administered as a dressing sponge which sits directly against the skin at the site of central line insertion. The disk is left in place for 7-days, unless there is a reason for removal or replacement (eg soiled dressing, treatment completed). The disk is placed by whoever inserts the catheter or by whoever changes the dressing. Adherence will be monitored by daily inspection of the site by a research nurse.
Sponsors
Study design
Eligibility
Inclusion criteria
Patients who are 16 years of age or older Requiring a central catheter for at least three days No previous central catheter this admission Informed consent to participate Central venous catheter inserted in Department of Medical Imaging, the Wattlebrae Day Therapy Unit or ICU
Exclusion criteria
Current bloodstream infection Non-English speakers without interpreter Previous enrolment in the current study Known allergy to chlorhexidine or PHMB