Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal

Background: Antimicrobial resistance is one of the main obstacles for an effective eradication of H. pylori infection. Aim: To determine the susceptibility of H. pylori strains obtained from gastric biopsies to metronidazole, clarithromycin and amoxicillin. Material and methods: Susceptibility to me...

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Autores principales: Fariña,Norma, Kasamatsu,Elena, Samudio,Margarita, Morán,Miryam, Sanabria,Rosa, Laspina,Florentina
Lenguaje:Spanish / Castilian
Publicado: Sociedad Médica de Santiago 2007
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872007000800008
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spelling oai:scielo:S0034-988720070008000082007-10-25Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenalFariña,NormaKasamatsu,ElenaSamudio,MargaritaMorán,MiryamSanabria,RosaLaspina,Florentina Anti-bacterial agents Biopsy Helicobacter pylori Background: Antimicrobial resistance is one of the main obstacles for an effective eradication of H. pylori infection. Aim: To determine the susceptibility of H. pylori strains obtained from gastric biopsies to metronidazole, clarithromycin and amoxicillin. Material and methods: Susceptibility to metronidazole, clarithromycin and amoxicillin was determined using E-test in 46 isolates ofH. pylori obtained from gastric biopsies of 54 adult patients. Results: Thirty three percent of isolates were resistant to metronidazole and 2% were resistant to clarithromycin and amoxicillin. One isolate was resistant to metronidazole and clarithromycin. Conclusions: The antimicrobial susceptibility of these strains ofH. pylori obtained from Paraguayan patients, may help to decide the initial therapy to eradicate this infection (RevMéd Chile 2007; 135:1009-14)info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.135 n.8 20072007-08-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872007000800008es10.4067/S0034-98872007000800008
institution Scielo Chile
collection Scielo Chile
language Spanish / Castilian
topic Anti-bacterial agents
Biopsy
Helicobacter pylori
spellingShingle Anti-bacterial agents
Biopsy
Helicobacter pylori
Fariña,Norma
Kasamatsu,Elena
Samudio,Margarita
Morán,Miryam
Sanabria,Rosa
Laspina,Florentina
Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
description Background: Antimicrobial resistance is one of the main obstacles for an effective eradication of H. pylori infection. Aim: To determine the susceptibility of H. pylori strains obtained from gastric biopsies to metronidazole, clarithromycin and amoxicillin. Material and methods: Susceptibility to metronidazole, clarithromycin and amoxicillin was determined using E-test in 46 isolates ofH. pylori obtained from gastric biopsies of 54 adult patients. Results: Thirty three percent of isolates were resistant to metronidazole and 2% were resistant to clarithromycin and amoxicillin. One isolate was resistant to metronidazole and clarithromycin. Conclusions: The antimicrobial susceptibility of these strains ofH. pylori obtained from Paraguayan patients, may help to decide the initial therapy to eradicate this infection (RevMéd Chile 2007; 135:1009-14)
author Fariña,Norma
Kasamatsu,Elena
Samudio,Margarita
Morán,Miryam
Sanabria,Rosa
Laspina,Florentina
author_facet Fariña,Norma
Kasamatsu,Elena
Samudio,Margarita
Morán,Miryam
Sanabria,Rosa
Laspina,Florentina
author_sort Fariña,Norma
title Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
title_short Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
title_full Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
title_fullStr Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
title_full_unstemmed Susceptibilidad a antibióticos de cepas paraguayas de Helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
title_sort susceptibilidad a antibióticos de cepas paraguayas de helicobacter pylori aisladas de pacientes con enfermedad gastro-duodenal
publisher Sociedad Médica de Santiago
publishDate 2007
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872007000800008
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