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| AMARAL,Thiago Yamamoto; PADILHA,Igor Gomes; PRESÍDIO,Gustavo Alvares; SILVEIRA,Edmo Arruda Aguiar Sobreira da; DUARTE,Alysson Wagner Fernandes; BARBOSA,Ana Paula Fernandes; BEZERRA,Antônio Fernando de Souza; LÓPEZ,Ana Maria Queijeiro. |
| Abstract Considering that Helicobacter pylori, a bacterium able to colonize the upper gastrointestinal tract and cause mucosal injury, not always can be effectively eradicated by the traditional approaches, there is an interest in alternative therapies until a vaccine be available. Honey is a food supplement with high carbohydrate content and antioxidant activity, as well as broad antimicrobial spectrum. After analyzing the physicochemical and in vitro antimicrobial properties of an Apis mellifera honey from the Atlantic forest of Alagoas / Brazil, the purpose of the present work was evaluate its in vivo effects against Helicobacter pylori in the gastric mucosa of Wistar rats. First, it was verified the success of inoculation/infection of the pathogen in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gastritis; Peptic ulcer; Antioxidant; Anti-inflammatories; Antibiotic. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000500034 |
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| Módena,José Luiz Proença; Acrani,Gustavo Olszanski; Micas,André Fernando Ditondo; Castro,Marly de; Silveira,Wanderley Dias da; Módena,José Luiz Pimenta; Oliveira,Ricardo Brandt de; Brocchi,Marcelo. |
| Helicobacter pylori is considered a significant agent in the development of various gastric diseases. However, the diseases caused by this bacterium are known as being multi-factorial, with the genotype, immune system and life habits of the host playing important roles in the establishment of the clinical outcome. Also, H. pylori exhibit a high degree of genetic variability, contributing to the complexity of the host-pathogen relationship. These observations, considered together with the widely-varying origins and social habits of the Brazilian population, lead us to speculate about the influence of these life habits on H. pylori infection and the clinical outcome. Therefore, in this study we evaluated the relationship between H. pylori infection and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Helicobacter pylori; Duodenal ulcer; Gastric ulcer; Gastritis; Life habits. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000100020 |
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| Ozbey,Gokben; Demirel,Ulvi; Aygun,Cem; Ertas,Hasan Basri. |
| The aims of our work were to determine the presence of the cag pathogenicity-island (cag PAI) and other virulence genes of Helicobacter pylori recovered from patients with gastritis and peptic ulcer, and to investigate the correlation of these virulence genes with clinical outcome. The presence of the cagA, the promoter regions of cagA, cagE, cagT, and the left end of cag-PAI (LEC), cag right junction (cagRJ), the plasticity region open reading frames (ORFs), vacA and oipA genes among 69 H. pylori isolates were determined by polymerase chain reaction. Intact cag PAI was detected in only one (1.4%) isolate. The cagA gene was identified in 52.1% and 76.2% of isolates from patients with dyspepsia (gastritis and peptic ulcer), respectively. The plasticity... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Helicobacter pylori; Gastritis; Peptic ulcer; Cag pathogenicity-island; Polymerase chain reaction. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000400034 |
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