نتایج جستجو برای: chronic gastritis
تعداد نتایج: 502222 فیلتر نتایج به سال:
Background: Many recent studies have examined potential risk factors of H. pylori gastritis to improve our understanding of the early events in gastric carcinogenesis. We evaluated the extent and topography of chronic gastritis in a high risk area for gastric cardia cancer and investigated the critical role of H.pylori, risk index and age in its pathogenesis. Materials and Methods: During a na...
Objective: To investigate the importance of endoscopic nodular gastritis associated With Helicobacter pylori infection in children. Methods: In this prospective study, 220 consecutive patients (age range 2 to 15 years, mean age 9. 02 ±3 .3 ), 118 of them males (53. 6%) underwent upper endoscopy during evaluation of chronic abdominal pain. The appearance of nodular gastritis was observed du...
BACKGROUND Helicobacter pylori infection is associated with gastritis and marked infiltration of the gastric mucosa by several cytokines secreting inflammatory cells that contribute to sustained local inflammation. In this study, we sought to examine IL-6 expression in H. pylori-infected and uninfected gastric mucosa and elucidate the implication in the pathogenesis of H. pylori-associated gast...
Background The most common cause of chronic gastritis is infection with Helicobacter pylori. Identifying the relationship between intensities of colonization and activity of gastritis helps the clinician in more effective treatment and posttreatment follow-ups. Methods In this cross-sectional study, endoscopic gastric biopsy samples of 544 patients who complained symptoms of dyspepsia for mor...
Atrophic gastritis is characterized by chronic inflammation of gastric mucosa by Helicobacter pylori infection and other factors. Helicobacter pylori infection has been linked to coronary artery disease. To our knowledge, however, no reports are available on the relationship between atrophic gastritis and coronary artery disease. In this study, we investigated the relationship between atrophic ...
Tightly spiral shaped Gram negative bacteria were seen in the gastric biopsies obtained from two patients undergoing gastroscopy. Active chronic gastritis was present in both patients and one patient also had gastric ulceration. Attempts to culture the organism by a number of methods were unsuccessful but positive urease results were obtained in both patients. Both patients were treated with co...
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