Challenge to pediatric anatomical variation : Can we draw the ideal line on the pediatric I-gel?
Results suggested that it is possible to draw an ideal line on the I-gel with sizes 1.5 and 2 only.
H pylori gastritis, particularly in patients infected with H pylori CagA-positive strains, is associated with hypermethylation of MGMT and reduced levels of MGMT in the gastric epithelium. MGMT promoter methylation is partially reversible after eradication of H pylori infection. These data indicate that DNA repair is disrupted during H pylori gastritis, increasing mutagenesis in H pylori-infected gastric mucosa.