نتایج جستجو برای: anti helicobacter pylori
تعداد نتایج: 385666 فیلتر نتایج به سال:
Autoimmune thyropathies are frequently linked to many infections, such as Helicobacter pylori, which are also supposed to play a role in their pathogenesis. The aim of this study was to evaluate the relationships between thyroid and gastric autoimmunity and H. pylori infection on a large sample of Czech population (n=1621) by monitoring the autoantibodies against thyroglobulin (anti-Tg) and thy...
Helicobacter pylori is often found under the mucosa (over the gastric mucosa) and between mucosal layer and apical surface of mucosal epithelium. It produces urease enzyme which produces ammonium and carbon dioxide to cause reduction in pH of stomach, which has some effects on bacterial colonization and chemotaxis of neutrophils, monocytes and platelet activator factors and it starts an inf...
Helicobacter pylori infection leads to an inflammatory response in 100% of infected individuals. The inflammatory cells which are recruited to the gastric mucosa during infection produce several pro- and anti-inflammatory cytokines including several cytokines in the interleukin-17 family. The anti-inflammatory cytokine, interleukin 25 (IL-25, also known as IL-17E), signals through a receptor, w...
Background and Objective: Helicobacter pylori (HP) is a spiral Gram-negative bacterium that associates with gastritis, peptic ulcer and gastric carcinoma. Since antibiotic resistance of HP is increasing and sometimes the cure achieved with antibiotics is not successful, so introduction of new therapeutic agents for treatment or prophylaxis is important. There are some reports about the effects ...
BACKGROUND We have documented a high prevalence of Helicobacter pylori infection in patients with glaucoma. OBJECTIVE To evaluate the effect of H pylori eradication on the 2 most commonly used glaucoma parameters: intraocular pressure and visual field. METHODS A total of 41 patients with glaucoma and 30 age-matched anemic controls underwent upper gastrointestinal endoscopies and gastric muc...
Oxygen concentration influences proton pump inhibitor activity against Helicobacter pylori in vitro.
Omeprazole and lansoprazole are proton pump inhibitors that have shown activity against Helicobacter pylori and other Helicobacter species when tested by agar dilution. Lansoprazole was more active against H. pylori than was omeprazole, and the activity was independent of urease production. Disk susceptibility tests and agar dilution MIC determinations were performed to investigate the effects ...
The recently reported increase in seroprevalence of Helicobacter pylori, the causative pathogen in peptic ulceration, in bronchiectasis is unexplained. Therefore, the association of antibodies directed against cytotoxin-associated gene A(CagA), whose expression indicates virulence of H. pylori, and upper gastrointestinal symptoms in patients with stable bronchiectasis and healthy volunteers eva...
Abstract Background and objectives: most common causes of morbidity and mortality in industrial and developing countries. Recent studies have suggested that A coronary heart disease is one of the Helicobacter pylori heart disease therefore, this study was carried out in Gorgan, Iran, to show the relationship between coronary disease and Helicobacter pylori infection. ca...
To improve our understanding of Helicobacter infection in cats and to determine whether they are reservoirs for H. pylori and sources of zoonotic transmission to humans, we selected cats as an experimental animal model for gastric colonization by H. pylori. Sixteen stray cats underwent Helicobacter eradication treatment followed by three consecutive oral inoculations of a cocktail of human H...
BACKGROUND The presence of dyspeptic symptoms is a common finding in patients treated with non-steroidal anti-inflammatory drugs (NSAIDs). Some studies seem to support the involvement of Helicobacter pylori infection in the dyspeptic symptoms reported by these patients, and suggest that eradication may be useful. OBJECTIVE To determine the variables related to dyspepsia in rheumatology patien...
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