H Nakae1, H Inaba. 1. Department of Emergency and Critical Care Medicine, Akita University School of Medicine, Japan.
Abstract
OBJECTIVE: The purpose of the study was to determine whether electrolyzed oxidized water (EOW) functions as a bactericide in burn injury with Pseudomonas aeruginosa infection in a rat burn-wound model. METHODS: Anesthetized Sprague-Dawley rats (n = 31) were subjected to third-degree burns to 30% of total body surface area. Two days after injury, all rats were infected with P. aeruginosa using 1 mL of a suspension containing 1 x 10(8) colony-forming units. Rats were assigned to one of three groups: no irrigation (group I), irrigation with physiologic saline (group II), or irrigation with EOW (group III). Blood culture, endotoxin levels, and survival rates were determined. RESULTS: Survival rate was significantly higher in group III than in groups I or II (p < 0.0001). Serum endotoxin levels on day 3 after infection in group III were significantly lower than the levels in group I (p < 0.01) and group II (p < 0.01). There were significant differences between the three groups in the culture of P. aeruginosa (p < 0.05). CONCLUSION: Irrigation and disinfection with EOW may become useful in preventing burn-wound sepsis.
OBJECTIVE: The purpose of the study was to determine whether electrolyzed oxidized water (EOW) functions as a bactericide in burn injury with Pseudomonas aeruginosa infection in a rat burn-wound model. METHODS: Anesthetized Sprague-Dawley rats (n = 31) were subjected to third-degree burns to 30% of total body surface area. Two days after injury, all rats were infected with P. aeruginosa using 1 mL of a suspension containing 1 x 10(8) colony-forming units. Rats were assigned to one of three groups: no irrigation (group I), irrigation with physiologic saline (group II), or irrigation with EOW (group III). Blood culture, endotoxin levels, and survival rates were determined. RESULTS: Survival rate was significantly higher in group III than in groups I or II (p < 0.0001). Serum endotoxin levels on day 3 after infection in group III were significantly lower than the levels in group I (p < 0.01) and group II (p < 0.01). There were significant differences between the three groups in the culture of P. aeruginosa (p < 0.05). CONCLUSION: Irrigation and disinfection with EOW may become useful in preventing burn-wound sepsis.
Authors: Tianhong Dai; Gitika B Kharkwal; Masamitsu Tanaka; Ying-Ying Huang; Vida J Bil de Arce; Michael R Hamblin Journal: Virulence Date: 2011-07-01 Impact factor: 5.882
Authors: Fermín R Martínez-De Jesús; Antonio Ramos-De la Medina; José María Remes-Troche; David G Armstrong; Stephanie C Wu; Jose Luis Lázaro Martínez; Juan V Beneit-Montesinos Journal: Int Wound J Date: 2007-10-22 Impact factor: 3.315