PURPOSE Infection with Helicobacter pylori is an important risk factor for gastric cancer in humans. We compared the clinicopathologic features of gastric cancer patients based on H. pylori infection. MATERIALS AND METHODS We prospectively studied 155 patients who had gastric cancer and underwent gastrectomies in 1 hospital in Korea. We examined H. pylori infections using the rapid urease tes...

conclusions the homemade kit, compared with the imported kit and biopsy-proven tests may be a valid and reliable method for determining the presence of h. pylori infection in iran. background current diagnosis of helicobacter pylori infection by biopsy-based tests requires invasive sampling. non-invasive methods such as the h. pylori stool-antigen (hpsa) test may be the best alternative for dia...

BACKGROUND AND OBJECTIVES Invasive and non-invasive techniques are used to diagnose H. pylori infection. Some factors influence the choice of a diagnostic test, such as the sensitivity and specificity of the tests, the clinical circumstances and the cost-effectiveness of the testing strategy. The aim of this study was to reveal the relationship between different H. pylori infection diagnosis me...

Introduction: Helicobacter pylori is a gram-negative bacillus responsible for numerous gastroduodenal pathologies, and this infection public health problem. The prevalence of with bacterium remains high in countries limited resources. Diagnosis relies mainly on invasive noninvasive methods. aim work was to evaluate the different indirect diagnostic methods using bacterial cultures. Methods: We ...

AIM The aim of present study was the assessment of association of helicobacter pylori of dental plaque and stomach in a more homogenous population and also to determine the diagnostic value of dental plaque for gastric infection. MATERIALS AND METHODS Based on the results of Rapid urease test (RUT) on specimens from gastric antrum, 88 patients with symptoms of dyspepsia were assigned into two...

BACKGROUND To investigate the effectiveness of histological examination of ulcer margins (HEUM) in detecting Helicobacter pylori (H. pylori) infection in patients with non-bleeding gastric ulcers (GUs). METHODS A retrospective study included 284 patients with GU undergoing concomitant HEUM and rapid urease test (RUT) to detect H. pylori infection between January 2005 and December 2006. The sl...

OBJECTIVES To determine the efficacy of a simple, short-term and low-cost eradication treatment for Helicobacter pylori (H. pylori) using omeprazole, tetracycline, and furazolidone in a Brazilian peptic ulcer population, divided into 2 subgroups: untreated and previously treated for the infection. PATIENTS AND METHODS Patients with peptic ulcer disease diagnosed by endoscopic examination and ...

BACKGROUND Decreased density of H. pylori in atrophic gastritis may lead to low sensitivity of the routine tests. AIMS To evaluate the accuracy of routinely used H. pylori tests in atrophic gastritis. METHODS We compared 5 H. pylori diagnostic tests in 119 dyspeptic patients (28 males/91 females) with a mean age of 67 years (range 55-84). Patients with gastric cancer, peptic ulcer, previous...

background and objectives: invasive and non-invasive techniques are used to diagnose h. pylori infection. some factors influence the choice of a diagnostic test, such as the sensitivity and specificity of the tests, the clinical circumstances and the cost-effectiveness of the testing strategy. the aim of this study was to reveal the relationship between different h. pylori infection diagnosis m...

BACKGROUND/AIMS The influence of different media on the validity of the rapid urease test, including accuracy, reaction time and cost-effectiveness is evaluated. METHODOLOGY Biopsies were obtained from the antral and body mucosa of 100 KMUH patients (51 men, 49 women; mean age: 54.0 years, range: 21-79 years old) undergoing gastroendoscopy due to dyspepsia. None of the patients had received a...