Results 21 to 30 of about 75 (72)

Methylation status of CDH1 gene in samples of gastric mucous from brazilian patients with chronic gastritis infected by Helicobacter pylori

open access: yesArquivos de Gastroenterologia, 2010
CONTEXT: Gastric cancer is one of the top list of cancer types that most leads to death in Brazil and worldwide. Helicobacter pylori(H. pylori) is a class I carcinogen and infect almost 90% of chronic gastritis patients.
Erika Kague   +5 more
doaj   +1 more source

Correlation between virulence markers of Helicobacter pylori in the oral cavity and gastric biopsies

open access: yesArquivos de Gastroenterologia, 2017
BACKGROUND: The clinical outcome of Helicobacter pylori infection has been associated with virulence factors. The presence of these factors is useful as molecular markers in the identification of the high risk for developing severe gastric pathologies ...
Myriam Lucrecia MEDINA   +2 more
doaj   +1 more source

Short segment Barrett's esophagus and distal gastric intestinal metaplasia Esôfago de Barrett de segmento curto e metaplasia intestinal gástrica distal

open access: yesArquivos de Gastroenterologia, 2006
BACKGROUND: Short segment Barrett's esophagus is defined by the presence of
Judite Dietz   +5 more
doaj   +1 more source

Associação entre lesões da mucosa gastroduodenal e Helicobacter Pylori em pacientes com doença hepática crônica Association between Helicobacter pylori infection and gastroduodenal lesions in patients with chronic liver disease

open access: yesArquivos de Gastroenterologia, 2009
CONTEXTO: A relação entre a infecção por Helicobacter pylori e lesões da mucosa gastroduodenal em pacientes com doença hepática crônica permanece controversa.
Rozangela Maria de Almeida Fernandes Wyszomirska   +5 more
doaj   +1 more source

Seroprevalence of Helicobacter pylori in patients with colon adenomas in a brazilian university hospital Soroprevalência de Helicobacter pylori em pacientes com adenomas de cólon em um hospital brasileiro

open access: yesArquivos de Gastroenterologia, 2009
CONTEXT: The association between Helicobacter pylori infection and colon neoplasia has been the subject of recent investigations which have produced controversial results. OBJECTIVE: To evaluate the prevalence of H.
Abadia Gilda Buso   +4 more
doaj   +1 more source

ETIOPATHOGENESIS OF PEPTIC ULCER: back to the past?

open access: yesArquivos de Gastroenterologia, 2014
Objectives To review some aspects of the etiopathogenesis of peptic ulcerous disease especially on the basis of studies on its correlation with Helicobacter pylori (H. pylori). Methods A search was made in the data bases MEDLINE, LILACS and PubMed, and
Mariana Barbosa ARAÚJO   +2 more
doaj   +1 more source

Prevalence of upper digestive endoscopy and gastric histopathology findings in morbidly obese patients

open access: yesArquivos de Gastroenterologia, 2012
CONTEXT: The prevalence of obesity has been increasing in modern society. Roux-en-y gastric bypass is a bariatric surgery that involves the exclusion of significant part of the stomach.
Judite Dietz   +3 more
doaj   +1 more source

Genes Associados à Virulência de Helicobacter Pylori

open access: yesRevista Brasileira de Cancerologia, 2009
O câncer gástrico é uma doença multifatorial, na qual a interação das características genéticas do indivíduo com o ambiente é de suma importância. Entre os fatores envolvidos na carcinogênese gástrica, destaca-se a infecção por Helicobacter pylori ...
Valeska Portela Lima   +1 more
doaj   +1 more source

Mecanismos Moleculares de Adesão e Colonização da Mucosa Gástrica pela Helicobacter pylori e suas Implicações Clínicas

open access: yesActa Médica Portuguesa, 2016
Introdução: A infeção por Helicobacter pylori é muito prevalente mundialmente, e está associada à progressão da cascata de carcinogénese gástrica, sendo um dos principais fatores de risco para o desenvolvimento de carcinoma gástrico.
Elisabete Coelho   +3 more
doaj   +1 more source

Could gastric histology be a useful marker for making decision on Helicobacter pylori eradication therapy in patients with dyspepsia? É a histologia gástrica um marcador útil na decisão de erradicar o Helicobacter pylori nos pacientes com dispepsia?

open access: yesArquivos de Gastroenterologia, 2009
CONTEXT: It still remains an open debate whether Helicobacter pylori eradication is beneficial or not for the improvement of symptoms in functional dyspepsia. Differences in geographic distribution, the worldwide H.
Severino Marcos Borba de Arruda   +3 more
doaj   +1 more source

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