[PDF] Top 20 cagA positive Helicobacter pylori in Brazilian children related to chronic gastritis

... Helicobacter pylori is a spiral-shaped Gram-negative ...treated. Helicobacter pylori infection affects more than half of the world’s population and invariably results in chronic ... See full document

... Objective. Helicobacter pylori (Hp) is recognized by TLR4 and TLR2 receptors, which trigger the activation of genes involved in the host immune ...expression in H. pylori-infected ... See full document

... possible to predict Helicobacter pylori eradication ...aimed to evaluate the response to eradication treatment of H. pylori infection in CagA-positive and ... See full document

... detected in all 45 H. pylori-positive gastric biopsy ...detected in 9 (20%) and the iceA2 allele in 31 ...H. pylori-positive biopsy specimens, 28 (62%) were cagA ... See full document

... pathology in children, associated with cytotoxic CAGA-positive strains of Helicobacter ...was to investigate the characteristics of inflammatory gastroduodenal diseases in ... See full document

... of chronic superficial gastritis were collected from the First Affiliated Hospital of Guangzhou University of Chinese Medicine from January to December in ...of chronic abdominal ... See full document

... Although Helicobacter pylori infection is prevalent in our country, there are few studies evaluating the associated histological abnormalities in ...- To evaluate the histological ... See full document

... of Helicobacter pylori isolated from patients in 2 cities in the Brazilian ...with chronic gastritis from Belém and 151 from Bragança, State of Pará, ...with cagA ... See full document

... used to determine patient pathologies according to the updated Sydney system (Dixon et ...with chronic active gastritis were selected for this ...with chronic active gastritis ... See full document

... believed to be related to differences among Helicobacter pylori strains and the inflammatory responses mediated by host genetic ...H. pylori infection is acquired at an early age ... See full document

... divided in two groups: those with a diagnosis of CD and those without a CD ...one positive antibody test (anti-tisue transglutaminase, anti-endomysium or deaminat- ed anti-gliadin ...negative in a ... See full document

... cagG-deleted Helicobacter pylori to gastric epithelial cells in Japanese clinical ...isolates. Helicobacter 2002; 7: 22-29 [PMID: 11886471] ... See full document

... with chronic gastritis (G), 40 with normal gastric tissue (C), and 24 with gastric cancer (GC) ...according to the Sydney system [21] and Lauren’s classification ...exposed to chemotherapy or ... See full document

... submitted to upper gastrointestinal endoscopy between October 2008 and March 2009 in the Integrated Center for Gastroenterology at the Hospital of the Federal University of Rio Grande, Rio Grande do Sul, ... See full document

... included in the study with age ranging from 19 to 82 ...were positive in 30% (18/60). The histopathology reports for H. pylori detection were positive in 35% ...present ... See full document

... 80, Helicobacter pylori, bactéria espiralada gram-negativa, tem sido associa- da à etiopatogenia de diversas doenças do aparelho di- gestivo ...o cagA e os alelos do vacA têm sido amplamente ... See full document

... IgG Helicobacter pylori específicos empregou-se o método de hemaglutinação indireta através de um kit comercial da Viva Diagnostika, Alemanha (Lote: 010206), que tem caráter ...comercial Helicobacter ... See full document

... that in the rapid urease test, false-negative results may occur because of irregular distribution of bacteria in the gastric mucosa or the use of antimicrobials or ...similar to H. pylori ... See full document

... presented in the article entitled “cagE as a biomarker of the pathogenicity of Helicobacter ...H. pylori infection should be viewed as multifaceted process, where the environment, host, and ... See full document

... reported in the literature in different countries when conventional PCRs for detecting ...H. pylori infection in children older than 6 years ... See full document