Stomach Ulcer
Mostrando 13-24 de 82 artigos, teses e dissertações.
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13. Helicobacter pylori detection in gastric biopsies, saliva and dental plaque of Brazilian dyspeptic patients
Helicobacter pylori is an important human pathogen that causes chronic gastritis and is associated with the development of peptic ulcer disease and gastric malignancies. The oral cavity has been implicated as a potential H. pylori reservoir and may therefore be involved in the reinfection of the stomach, which can sometimes occur following treatment of an H.
Memórias do Instituto Oswaldo Cruz. Publicado em: 2010-05
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14. Influencia da ranitidina e pantoprazol no pH gastrico em pacientes septicos / Ranitidine is unable to maintain gastric pH level above 4 in septic patients
Objetivo: Avaliar a capacidade da ranitidina e do pantoprazol em elevar e manter o pH gástrico = 4 em pacientes sépticos. Material e métodos: Foram estudados 20 pacientes internados na UTI, com diagnóstico de sepse/choque séptico, em ventilação mecânica. Dez receberam ranitidina (50 mg em bolo 8/8 horas) e outros 10 pacientes receberam pantoprazol 40
Publicado em: 2010
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15. Evaluation of Helicobacter pylori genotype in the oral cavity / Pesquisa da cepa de Helicobacter pylori na cavidade bucal
Helicobacter pylori (H. pylori) infection is very prevalent in Brazil, infecting almost 65% of our population, being associated with peptic ulcer disease, gastric cancer, lymphoma and functional dyspepsia. The aim of this study was to evaluate the presence of this bacterium in the oral cavity of epigastric pain syndrome (functional dyspepsia) patients and as
Publicado em: 2009
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16. Avaliação da Atividade Protetora Gástrica do Extrato Hidroalcoólico da Semente de Girassol / Evaluation of gastroprotective activity of the hydroalcoholic extract of sunflower seed
Helianthus annus é uma planta conhecida como girassol. A utilização das plantas, como medicamento para o tratamento das enfermidades que acometem a espécie humana remonta à idade antiga. O uso do extrato hidroalcoólico de semente de girassol (EHSG) para lesões gástricas é utilizado de forma indiscriminada, sem base em estudos científicos que tenham
Publicado em: 2009
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17. Efeito do Óleo Essencial do Croton sonderianus Muell. Arg. sobre o Trato Gastrointestinal. / Effect of Essential Oil of Croton sonderianus Muell. Arg. on the Gastrointestinal Tract.
Croton sonderianus, popularly known as Marmeleiro preto, present description of various medicinal properties, as actions diuretic, digestive e antimicrobial. In popular medicine is reputed per os, for the stomach ache, uterine bleeding, and in the control of vomitions and diarrhea. The present study, the essential oil of Croton sonderianus (OECson) evaluated
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/01/2008
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18. Pre-clinical study of gastroprotective effect of mangiferin, a glucosylxanthone from Mangifera indica L., in experimental models of acute gastric mucosal injury / Estudos prÃ-clÃnicos do efeito gastroprotetor da mangiferina, uma glicosilxantona isolada de Mangifera indica L., em modelos experimentais de lesÃo gÃstrica aguda
Mangiferin, a glucosylxanthone from the fruiting tree Mangifera indica Linn. (Anacardiaceae), was evaluated for the first time in acute models of gastric injury. Mangiferin (3, 10 and 30 mg/kg, p.o.) significantly attenuated (p<0,001) the gastric damage induced by ethanol (30, 35 and 63% of reduction), acidified ethanol (27, 44 and 78% of inhibition), indome
Publicado em: 2008
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19. Estudo dos Efeitos Antinociceptivos e AntiinflamatÃrios de (O-Metil)-N-Benzoil Tiramina (Riparina I) de Aniba Riparia (Nees) Mez (Lauraceae) em Camundongos / Study of Antinociceptive and Antiantiinflamatory Effects of (O-Methyl)-N-benzoyl-tyramine (riparin I) from Aniba riparia (Nees) Mez (Lauraceae)in mice.
A riparina I, alcamida isolada do fruto verde de Aniba riparia, foi avaliada em modelos animais clÃssicos para screening de drogas com atividades antinociceptiva, antiinflamatÃria e antiulcerogÃnica, tais como, contorÃÃes abdominais induzidas por Ãcido acÃtico, teste da formalina, placa quente, edema de pata induzido por carragenina e dextrano, Ãlcer
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/08/2007
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20. Implicação de genes da zona de plasticidade e da ilha de patogenicidade cag (PAIcag) de Helicobacter pylori no desenvolvimento de doenças gastroduodenais / Implication of Helicobacter pulori plasticity region and cag pathogenicity island (cagPAI) genes on the development of gastroduodenal diseases
Helicobacter pylori is a Gram-negative, spiral-shaped, flagellated, micro-aerophilic bacterium, included in the Helicobacteraceae family, which infects the human stomach cronically. H. pylori infection has a worldwide distribution and is associated with the development of several gastroduodenal diseases, such as gastritis, peptic ulcer disease (PUD) and its
Publicado em: 2007
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21. The role of IFN-gamma and IL-4 in gastric mucosa inflammation associated with Helicobacter heilmannii type 1 infection
Although Helicobacter heilmannii infection is less common than H. pylori infection in humans, it is considered to be of medical importance because of its association with gastritis, gastric ulcer, carcinoma, and mucosa-associated lymphoid tissue lymphoma of the stomach. However, there have been no studies evaluating the role of the Th cell response in H. hei
Brazilian Journal of Medical and Biological Research. Publicado em: 2006-02
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22. Avaliação do efeito gastroprotetor do Sildenafil (Viagra) na lesão gástrica induzida por álcool em ratos: papel do óxido nítrico, do GMPc e dos canais de potássio sensíveis ao ATP / Evaluation of the gastroprotetor effect of the Sildenafil (Viagra) in the induced gastric injury for alcohol in rats: paper of nitric oxide, the GMPc and the sensible potassium canals to the ATP
INTRODUÇÃO: Recentemente nós demonstramos que o sildenafil tem efeito protetor contra a lesão gástrica induzida por AINEs em ratos, através de uma diminuição na aderência de leucócitos e aumento do fluxo sanguíneo gástrico (Santos CL et al, BJP, 2005). O etanol induz lesão hemorrágica gástrica em ratos através de um aumento na produção de r
Publicado em: 2006
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23. Antiulcerogenic effect of Chlorella vulgaris extract / Efeito anti-ulcerogenico do extrato de Chlorella vulgaris
About 10%of the world?s population suffer from peptic ulcer, within this percentage we find thousands of Brazilians. This pathology is caused by an unbalance between the protection and attack mechanisms of the stomach lining, and is the result of the association of various endogenous attack factors (pepsin, acid, bile), exogenous factors pertaining to life s
Publicado em: 2005
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24. Frequency and distribution of the Helicobacter ssp. in gastric mucosa of the dogs / Freqüência e distribuição de Helicobacter ssp. na mucosa gástrica de cães
The discovery of Helicobacter pylori in human beings and its relation with gastritis, peptic ulcer and gastric neoplasia, has renewed the interest on the establishment of the incidence and on the clinical meaning of this bacteria in pets, specifically in dogs. There are several researches that indicate the presence of Helicobacter ssp in dogs, even though th
Publicado em: 2004