Assessment of disinfection of hospital surfaces using different monitoring methods

OBJECTIVE: to assess the efficiency of cleaning/disinfection of surfaces of an Intensive Care Unit.METHOD: descriptive-exploratory study with quantitative approach conducted over the course of four weeks. Visual inspection, bioluminescence adenosine triphosphate and microbiological indicators were u...

Full description

Bibliographic Details
Main Authors: Adriano Menis Ferreira, Denise de Andrade, Marcelo Alessandro Rigotti, Margarete Teresa Gottardo de Almeida, Odanir Garcia Guerra, Aires Garcia dos Santos Junior
Format: Article
Language:English
Published: Universidade de São Paulo 2015-06-01
Series:Revista Latino-Americana de Enfermagem
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-11692015000300466&lng=en&tlng=en
_version_ 1819021797280972800
author Adriano Menis Ferreira
Denise de Andrade
Marcelo Alessandro Rigotti
Margarete Teresa Gottardo de Almeida
Odanir Garcia Guerra
Aires Garcia dos Santos Junior
author_facet Adriano Menis Ferreira
Denise de Andrade
Marcelo Alessandro Rigotti
Margarete Teresa Gottardo de Almeida
Odanir Garcia Guerra
Aires Garcia dos Santos Junior
author_sort Adriano Menis Ferreira
collection DOAJ
description OBJECTIVE: to assess the efficiency of cleaning/disinfection of surfaces of an Intensive Care Unit.METHOD: descriptive-exploratory study with quantitative approach conducted over the course of four weeks. Visual inspection, bioluminescence adenosine triphosphate and microbiological indicators were used to indicate cleanliness/disinfection. Five surfaces (bed rails, bedside tables, infusion pumps, nurses' counter, and medical prescription table) were assessed before and after the use of rubbing alcohol at 70% (w/v), totaling 160 samples for each method. Non-parametric tests were used considering statistically significant differences at p<0.05.RESULTS: after the cleaning/disinfection process, 87.5, 79.4 and 87.5% of the surfaces were considered clean using the visual inspection, bioluminescence adenosine triphosphate and microbiological analyses, respectively. A statistically significant decrease was observed in the disapproval rates after the cleaning process considering the three assessment methods; the visual inspection was the least reliable.CONCLUSION: the cleaning/disinfection method was efficient in reducing microbial load and organic matter of surfaces, however, these findings require further study to clarify aspects related to the efficiency of friction, its frequency, and whether or not there is association with other inputs to achieve improved results of the cleaning/disinfection process.
first_indexed 2024-12-21T04:12:49Z
format Article
id doaj.art-d28d0f6785b94a77ba6ea41e8b192513
institution Directory Open Access Journal
issn 1518-8345
language English
last_indexed 2024-12-21T04:12:49Z
publishDate 2015-06-01
publisher Universidade de São Paulo
record_format Article
series Revista Latino-Americana de Enfermagem
spelling doaj.art-d28d0f6785b94a77ba6ea41e8b1925132022-12-21T19:16:24ZengUniversidade de São PauloRevista Latino-Americana de Enfermagem1518-83452015-06-0123346647410.1590/0104-1169.0094.2577S0104-11692015000300466Assessment of disinfection of hospital surfaces using different monitoring methodsAdriano Menis FerreiraDenise de AndradeMarcelo Alessandro RigottiMargarete Teresa Gottardo de AlmeidaOdanir Garcia GuerraAires Garcia dos Santos JuniorOBJECTIVE: to assess the efficiency of cleaning/disinfection of surfaces of an Intensive Care Unit.METHOD: descriptive-exploratory study with quantitative approach conducted over the course of four weeks. Visual inspection, bioluminescence adenosine triphosphate and microbiological indicators were used to indicate cleanliness/disinfection. Five surfaces (bed rails, bedside tables, infusion pumps, nurses' counter, and medical prescription table) were assessed before and after the use of rubbing alcohol at 70% (w/v), totaling 160 samples for each method. Non-parametric tests were used considering statistically significant differences at p<0.05.RESULTS: after the cleaning/disinfection process, 87.5, 79.4 and 87.5% of the surfaces were considered clean using the visual inspection, bioluminescence adenosine triphosphate and microbiological analyses, respectively. A statistically significant decrease was observed in the disapproval rates after the cleaning process considering the three assessment methods; the visual inspection was the least reliable.CONCLUSION: the cleaning/disinfection method was efficient in reducing microbial load and organic matter of surfaces, however, these findings require further study to clarify aspects related to the efficiency of friction, its frequency, and whether or not there is association with other inputs to achieve improved results of the cleaning/disinfection process.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-11692015000300466&lng=en&tlng=enStaphylococcus AureusContaminación de EquiposDesinfección/Métodos2-PropanolAdenosina Trifosfato
spellingShingle Adriano Menis Ferreira
Denise de Andrade
Marcelo Alessandro Rigotti
Margarete Teresa Gottardo de Almeida
Odanir Garcia Guerra
Aires Garcia dos Santos Junior
Assessment of disinfection of hospital surfaces using different monitoring methods
Revista Latino-Americana de Enfermagem
Staphylococcus Aureus
Contaminación de Equipos
Desinfección/Métodos
2-Propanol
Adenosina Trifosfato
title Assessment of disinfection of hospital surfaces using different monitoring methods
title_full Assessment of disinfection of hospital surfaces using different monitoring methods
title_fullStr Assessment of disinfection of hospital surfaces using different monitoring methods
title_full_unstemmed Assessment of disinfection of hospital surfaces using different monitoring methods
title_short Assessment of disinfection of hospital surfaces using different monitoring methods
title_sort assessment of disinfection of hospital surfaces using different monitoring methods
topic Staphylococcus Aureus
Contaminación de Equipos
Desinfección/Métodos
2-Propanol
Adenosina Trifosfato
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-11692015000300466&lng=en&tlng=en
work_keys_str_mv AT adrianomenisferreira assessmentofdisinfectionofhospitalsurfacesusingdifferentmonitoringmethods
AT denisedeandrade assessmentofdisinfectionofhospitalsurfacesusingdifferentmonitoringmethods
AT marceloalessandrorigotti assessmentofdisinfectionofhospitalsurfacesusingdifferentmonitoringmethods
AT margareteteresagottardodealmeida assessmentofdisinfectionofhospitalsurfacesusingdifferentmonitoringmethods
AT odanirgarciaguerra assessmentofdisinfectionofhospitalsurfacesusingdifferentmonitoringmethods
AT airesgarciadossantosjunior assessmentofdisinfectionofhospitalsurfacesusingdifferentmonitoringmethods