title: The effect of a hydroconductive dressing on the suppression of wound biofilm.
abstract: Although excessive exudate has been associated with poor wound healing outcomes, exudate is still not well understood in the pathophysiology of chronic wounds. Wound exudate is believed to be the result of wounds that are trapped in a persistent, hyper inflammatory state. Biofilm, bacteria of multiple species living in community, has multiple well-defined molecular pathways that produce hyper inflammation. The exudate that is produced in wounds is a potentially important nutrient source for biofilm; therefore, rapidly removing exudate may rob the biofilm of important nutrients and suppress its negative effects.
  
  
  METHODS
  A hydroconductive fiber dressing that possesses excellent capillary action properties was utilized to rapidly remove wound exudate in 10 patients.
  
  
  RESULTS
  The data demonstrate an average 62% reduction in wound volume for these 10 wounds over a 4-week period. Two wounds completely closed during the 2 weeks, and all but 1 wound significantly improved. Only 6 of the 10 wounds showed fewer bacteria at the end of the 4-week study period, suggesting there is not a 1:1 correlation with reduction in the number of bacteria in the wound and wound healing.
  
  
  CONCLUSIONS
  Rapid removal of the nutrient source from wound biofilm, while not diminishing the number of bacteria, may suppress a biofilm's negative effects on wound healing. ﻿.
authors: Southwest Regional Wound Care Center, Lubbock, TX; email: randy@randallwolcott.com.
authors: Randall D
authors: RD
authors: Wolcott