Impact of alcohol gel on hand bacteria in healthcare professionals

Background and objectives: Healthcare-Associated Infections are a problem reported by hospitals worldwide, increasing patient morbidity and mortality, prolonging hospitalization, and increasing health care costs. The hands of health professionals are still the main source of infections, making hand...

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Main Authors: Gabriel Faria, Ralciane Menezes, Priscila Alves, Lara Marques, Nagela Silva, Meliza Bessa, Felipe Silva, Denise Röder, Reginaldo Pedroso, Mario Penatti
Format: Article
Language:Portuguese
Published: Universidade de Santa Cruz do Sul 2021-07-01
Series:Revista de Epidemiologia e Controle de Infecção
Subjects:
Online Access:https://online.unisc.br/seer/index.php/epidemiologia/article/view/16493
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author Gabriel Faria
Ralciane Menezes
Priscila Alves
Lara Marques
Nagela Silva
Meliza Bessa
Felipe Silva
Denise Röder
Reginaldo Pedroso
Mario Penatti
author_facet Gabriel Faria
Ralciane Menezes
Priscila Alves
Lara Marques
Nagela Silva
Meliza Bessa
Felipe Silva
Denise Röder
Reginaldo Pedroso
Mario Penatti
author_sort Gabriel Faria
collection DOAJ
description Background and objectives: Healthcare-Associated Infections are a problem reported by hospitals worldwide, increasing patient morbidity and mortality, prolonging hospitalization, and increasing health care costs. The hands of health professionals are still the main source of infections, making hand hygiene extremely important for spreading infection control. The objective of this study was to analyze the presence of bacteria on the hands of health professionals after hygiene with alcohol gel in a Neonatal Unit and describe the resistance of microorganisms to antimicrobials. Methods: Hand samples were collected using the modified glove-juice method on both occasions, before and after hand hygiene with alcohol gel. Bacteria were identified by MALDI-TOF and susceptibility tests according to Clinical and Laboratory Standards Institute document M100-E29. Results: A total of 214 samples were obtained, of which 104 (48.6%) showed bacterial growth before hand hygiene and 52 (24.3%) after hand hygiene with alcohol gel. There were 217 isolates from the cultures, of which coagulase-negative Staphylococcus was the most frequent with 41 (27.2%) and 24 (36.4%) positive cultures, respectively before and after hand hygiene. The second most frequent microorganism was Klebsiella pneumoniae with 32 (21.2%) and 16 (24.2%), respectively before and after hand hygiene. Multidrug resistance to antimicrobials was detected in 58.1% of gram-positive bacteria and in 34.3% of gram-negative bacteria. Conclusion: A decrease was observed, but not an elimination of the microbial load after hand hygiene with alcohol gel, demonstrating the need for improvements in hand hygiene.
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spelling doaj.art-43512c0aeb614589aa74326db7b893502022-12-22T02:44:47ZporUniversidade de Santa Cruz do SulRevista de Epidemiologia e Controle de Infecção2238-33602021-07-0111310.17058/reci.v11i3.1649314102Impact of alcohol gel on hand bacteria in healthcare professionalsGabriel Faria0Ralciane Menezes1Priscila Alves2Lara Marques3Nagela Silva4Meliza Bessa5Felipe Silva6Denise Röder7Reginaldo Pedroso8Mario Penatti9Universidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaBackground and objectives: Healthcare-Associated Infections are a problem reported by hospitals worldwide, increasing patient morbidity and mortality, prolonging hospitalization, and increasing health care costs. The hands of health professionals are still the main source of infections, making hand hygiene extremely important for spreading infection control. The objective of this study was to analyze the presence of bacteria on the hands of health professionals after hygiene with alcohol gel in a Neonatal Unit and describe the resistance of microorganisms to antimicrobials. Methods: Hand samples were collected using the modified glove-juice method on both occasions, before and after hand hygiene with alcohol gel. Bacteria were identified by MALDI-TOF and susceptibility tests according to Clinical and Laboratory Standards Institute document M100-E29. Results: A total of 214 samples were obtained, of which 104 (48.6%) showed bacterial growth before hand hygiene and 52 (24.3%) after hand hygiene with alcohol gel. There were 217 isolates from the cultures, of which coagulase-negative Staphylococcus was the most frequent with 41 (27.2%) and 24 (36.4%) positive cultures, respectively before and after hand hygiene. The second most frequent microorganism was Klebsiella pneumoniae with 32 (21.2%) and 16 (24.2%), respectively before and after hand hygiene. Multidrug resistance to antimicrobials was detected in 58.1% of gram-positive bacteria and in 34.3% of gram-negative bacteria. Conclusion: A decrease was observed, but not an elimination of the microbial load after hand hygiene with alcohol gel, demonstrating the need for improvements in hand hygiene.https://online.unisc.br/seer/index.php/epidemiologia/article/view/16493hand hygienehealth personnelneonatal intensive care unitsmicrobial drug resistance.
spellingShingle Gabriel Faria
Ralciane Menezes
Priscila Alves
Lara Marques
Nagela Silva
Meliza Bessa
Felipe Silva
Denise Röder
Reginaldo Pedroso
Mario Penatti
Impact of alcohol gel on hand bacteria in healthcare professionals
Revista de Epidemiologia e Controle de Infecção
hand hygiene
health personnel
neonatal intensive care units
microbial drug resistance.
title Impact of alcohol gel on hand bacteria in healthcare professionals
title_full Impact of alcohol gel on hand bacteria in healthcare professionals
title_fullStr Impact of alcohol gel on hand bacteria in healthcare professionals
title_full_unstemmed Impact of alcohol gel on hand bacteria in healthcare professionals
title_short Impact of alcohol gel on hand bacteria in healthcare professionals
title_sort impact of alcohol gel on hand bacteria in healthcare professionals
topic hand hygiene
health personnel
neonatal intensive care units
microbial drug resistance.
url https://online.unisc.br/seer/index.php/epidemiologia/article/view/16493
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