Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori
Autor(a) principal: | |
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Data de Publicação: | 1992 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista do Instituto de Medicina Tropical de São Paulo |
Texto Completo: | https://www.revistas.usp.br/rimtsp/article/view/28911 |
Resumo: | A low cost method (LCM) to produce a gaseous environment for the isolation of Helicobacter pylori, was compared with the standard Gas Park system. The LCM uses a carbonated antacid tablet, a plastic bag with tap water, a candle, and a wide-mouthed glass jar provided with a tight-fitting metalic screw cap and a rubber gasket. Antral gastric biopsies from 153 cases were incubated by duplicate on blood agar plates and treated with the two methods. In 95 cases the agent was isolated from both, and only from the standard method in 10 cases; the opposite condition was found in five cases, and 43 were negative. That difference is not significant (Pearson's X²= 93.25 p >; 0,05) |
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Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori A low cost method to produce a gaseous environment for the isolation of Helicobacter pylori Helicobacter pyloriTechnical assayMicroaerobiosis A low cost method (LCM) to produce a gaseous environment for the isolation of Helicobacter pylori, was compared with the standard Gas Park system. The LCM uses a carbonated antacid tablet, a plastic bag with tap water, a candle, and a wide-mouthed glass jar provided with a tight-fitting metalic screw cap and a rubber gasket. Antral gastric biopsies from 153 cases were incubated by duplicate on blood agar plates and treated with the two methods. In 95 cases the agent was isolated from both, and only from the standard method in 10 cases; the opposite condition was found in five cases, and 43 were negative. That difference is not significant (Pearson's X²= 93.25 p >; 0,05) Se comparó un método de bajo costo (MBC) para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori, con el sistema estándar de gas Pak. El MBC usa una tableta carbonata de antiácido, una bolsa plástica con agua, una candela y un frasco de vidrio con boca ancha, provisto de tapa metálica de rosca con empaque de hule. Las biopsias de antro de 153 pacientes se inocularon por duplicado en platos de agar sangre y se incubaron bajo los dos sistemas. En 195 casos el agente se aisló de ambos platos, y sólo del incubado bajo el método estándar en diez casos; la condición opuesta se presentó en cinco casos; 43 casos fueron negativos. Esa diferencia no es significativa (X² de Pearson = 93,25 p >; 0,05) Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo1992-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rimtsp/article/view/28911Revista do Instituto de Medicina Tropical de São Paulo; Vol. 34 No. 2 (1992); 167-169 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 34 Núm. 2 (1992); 167-169 Revista do Instituto de Medicina Tropical de São Paulo; v. 34 n. 2 (1992); 167-169 1678-99460036-4665reponame:Revista do Instituto de Medicina Tropical de São Pauloinstname:Instituto de Medicina Tropical (IMT)instacron:IMTenghttps://www.revistas.usp.br/rimtsp/article/view/28911/30766Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessHernández, FranciscoRivera, Patricia2012-07-02T01:32:47Zoai:revistas.usp.br:article/28911Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:50:40.553926Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true |
dc.title.none.fl_str_mv |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori A low cost method to produce a gaseous environment for the isolation of Helicobacter pylori |
title |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori |
spellingShingle |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori Hernández, Francisco Helicobacter pylori Technical assay Microaerobiosis |
title_short |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori |
title_full |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori |
title_fullStr |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori |
title_full_unstemmed |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori |
title_sort |
Un método de bajo costo para producir el ambiente gaseoso para el aislamiento de Helicobacter pylori |
author |
Hernández, Francisco |
author_facet |
Hernández, Francisco Rivera, Patricia |
author_role |
author |
author2 |
Rivera, Patricia |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Hernández, Francisco Rivera, Patricia |
dc.subject.por.fl_str_mv |
Helicobacter pylori Technical assay Microaerobiosis |
topic |
Helicobacter pylori Technical assay Microaerobiosis |
description |
A low cost method (LCM) to produce a gaseous environment for the isolation of Helicobacter pylori, was compared with the standard Gas Park system. The LCM uses a carbonated antacid tablet, a plastic bag with tap water, a candle, and a wide-mouthed glass jar provided with a tight-fitting metalic screw cap and a rubber gasket. Antral gastric biopsies from 153 cases were incubated by duplicate on blood agar plates and treated with the two methods. In 95 cases the agent was isolated from both, and only from the standard method in 10 cases; the opposite condition was found in five cases, and 43 were negative. That difference is not significant (Pearson's X²= 93.25 p >; 0,05) |
publishDate |
1992 |
dc.date.none.fl_str_mv |
1992-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/rimtsp/article/view/28911 |
url |
https://www.revistas.usp.br/rimtsp/article/view/28911 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rimtsp/article/view/28911/30766 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo |
publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo |
dc.source.none.fl_str_mv |
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 34 No. 2 (1992); 167-169 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 34 Núm. 2 (1992); 167-169 Revista do Instituto de Medicina Tropical de São Paulo; v. 34 n. 2 (1992); 167-169 1678-9946 0036-4665 reponame:Revista do Instituto de Medicina Tropical de São Paulo instname:Instituto de Medicina Tropical (IMT) instacron:IMT |
instname_str |
Instituto de Medicina Tropical (IMT) |
instacron_str |
IMT |
institution |
IMT |
reponame_str |
Revista do Instituto de Medicina Tropical de São Paulo |
collection |
Revista do Instituto de Medicina Tropical de São Paulo |
repository.name.fl_str_mv |
Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT) |
repository.mail.fl_str_mv |
||revimtsp@usp.br |
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1798951639420239872 |