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Tegaderm™ CHG dressing significantly improves catheter-related infection rate in hemodialysis patients

Marco Righetti1, Nicola Palmieri1, Oscar Bracchi1

  • 1Renal Unit, Uboldo Hospital, Cernusco s/N, Milan - Italy.

The Journal of Vascular Access
|August 13, 2016
PubMed

Insights

Tegaderm™ chlorhexidine gluconate (CHG) dressing significantly reduced catheter-related infections in hemodialysis patients. This intervention lowered infection rates and associated healthcare costs, improving patient outcomes.

Area of Science:

  • Nephrology
  • Infectious Diseases
  • Medical Devices

Background:

  • Catheter-related infections pose a significant clinical challenge for patients undergoing maintenance hemodialysis.
  • These infections negatively impact patient survival, increase hospitalization rates, and escalate healthcare costs.
  • Preventive strategies are crucial to mitigate the burden of catheter-related infections in this vulnerable population.

Purpose of the Study:

  • To evaluate the efficacy of Tegaderm™ chlorhexidine gluconate (CHG) dressing in reducing catheter-related infections among hemodialysis patients.
  • To compare the incidence of catheter-related infections using CHG dressing versus standard dressings.
  • To assess the impact of CHG dressing on catheter-related bloodstream infection rates and associated healthcare expenditures.

Main Methods:

  • A prospective, randomized, cross-over study design was employed.
  • The study involved two treatment periods of six months each, comparing Tegaderm™ CHG dressing with standard dressing.
  • The primary outcome measured was the catheter-related infection rate, with 59 prevalent hemodialysis patients enrolled.

Main Results:

  • A significant reduction in the overall catheter-related infection rate was observed, decreasing from 1.21 to 0.28 per 1000 catheter days with CHG dressing (p = 0.02).
  • Catheter-related bloodstream infection rates decreased from 0.65 to 0.09 per 1000 catheter days (p = 0.05) in patients using CHG dressing.
  • Estimated annual healthcare costs associated with catheter-related bloodstream infections were substantially lower with CHG dressing (EUR62,459) compared to standard dressing (EUR300,399).

Conclusions:

  • This prospective study provides the first evidence that Tegaderm™ CHG dressing significantly reduces catheter-related infection rates in hemodialysis patients.
  • The findings suggest that CHG dressing is an effective intervention for improving patient safety and reducing the economic burden of infections in this population.
  • Implementing CHG dressings can be a valuable strategy for infection control in hemodialysis settings.
Abstract

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