Research Article
Volume 2 Issue 4 - 2020
Disinfection with the Low Power Laser of the Material Proposed to Manufacture the Prototype to Support the Limb with Exposed Fractures
Katia Cilene Ayako Inomata*
Biotechnology, Universidade Federal do ABC, São Bernardo do Campo, Brazil
*Corresponding Author: Katia Cilene Ayako Inomata, Biotechnology, Universidade Federal do ABC, São Bernardo do Campo, Brazil.
Received: January 24, 2020; Published: March 12, 2020




Abstract

Disinfection of materials is one of the ways to prevent infection, chemical disinfectants are toxic and can cause respiratory problems during handling. The material proposed to manufacture the prototype was steel. This work aimed to disinfect steel samples, containing biofilm with S. aureus, using Photodynamic Therapy, Prior to the biofilm culture, the steel sample received electropolishing treatment to increase microbial adhesion. The results showed an increase in biofilm of 6.2 log10 CFU/mL, after electropolishing performed on the steel surface and a total reduction of biofilm with S. aureus, after application of PDT with AM and urea within 10 minutes, this reduction can be compared to intermediate level disinfection. We conclude that it is possible to use PDT for disinfection, cautiously.

Keywords: Level of Disinfection; Photodynamic Therapy; Biofilm; Steel

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Citation: Katia Cilene Ayako Inomata. “Disinfection with the Low Power Laser of the Material Proposed to Manufacture the Prototype to Support the Limb with Exposed Fractures”. EC Nursing and Healthcare 2.4 (2020): 17-22.

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