H. pylori infection is usually acquired in early childhood. Its role in gastrointestinal and extra intestinal complaints and serious consequences in adulthood make it as challenging issues. Despite different clinical presentations, in most children, the presence of H. pylori infection does not lead to clinically apparent disease, even when it causes chronic active gastritis. Some of most import...

h. pylori infection is usually acquired in early childhood. its role in gastrointestinal and extra intestinal complaints and serious consequences in adulthood make it as challenging issues. despite different clinical presentations, in most children, the presence of h. pylori infection does not lead to clinically apparent disease, even when it causes chronic active gastritis. some of most import...

Background: Helicobacter pylori (H pylori) is the most prevalent human infection in half of the world population. Few studies investigated the reasons of infection to H pylori in societies. The current study was designed i to examine the relationship of food insecurity and quality of life with H pylori infection. Methods: In this case- control study, 200 candidates were selected among the peopl...

Objective(s): KRAS proto-oncogene mutation can be considered a diagnostic factor for treating various malignancies. Helicobacter pylori infection, a risk factor for stomach cancer, may cause DNA damage and genetic changes. The aim of the current study was to assess the association of gastric cancer and KRAS mutation, demographic factors, and H. pylori infection.<...

Background: It is not yet known which types of Toll-like receptors (TLRs) are most effective in Helicobacter pylori (H. pylori) recognition. It is also not known which gastric zones have the most prominent roles in TLR-mediated bacterial recognition. The aim of this work was to analyze the expression of TLR2 and TLR4 in biopsy specimens from H. pylori-infected patients. Methods: Thirty-eight...

Background: Until now, no study has been reported investigating the association between &beta;-thalassemia minor and Helicobacter pylori (H. pylori) infection. This study was designed to compare H. pylori infection rate between &beta;-thalassemia minor patients and healthy controls. Methods: A number of 100 &beta;-thalassemia minor patients (50 males, 50 females) and 100 gender-matched healthy...

  Background and Objectives:  Helicobacter pylori cause a chronic gastric infection, and may cause extra gastrointestinal disease. The association between H. pylori infection and serum lipid profiles is still controversial. The aim of this study was to investigate any possible relationship between H. pylori infection and lipid levels. Materials and Methods: The subj...

conclusions the study results showed that p53 expression increased in im, dys and gc cases with h. pylori infection compared to those without h. pylori infection. the results also suggested that, ki-67 expression was different in precancerous stages of gastric carcinogenesis, based on the infection with h. pylori. background helicobacter pylori (h. pylori) infection is considered as a carcinoge...

Background: A decreased rate of successful helicobacter pylori (H.pylori) infection treatment has revealed serious demand for more effective regimens to eradicate infection. Therefore, probiotics have recently been considered to increase the rate of antibiotic regimens efficacy in H. pylori infections. In current randomized controlled trial, we evaluated the effect of double strain probiotic co...