The Effect of Helicobacter Pylori Infection on the Changes of Vascular Endothelial Growth Factor at Gastroduodenal Bleeding

The examination of patients with gastroduodenal bleeding revealed a significant increase in the number of vascular endothelial growth factor in comparison with relatively healthy volunteers, depending on the localization of the ulcerative defect, the severity of bleeding and infection with Helicobacter pylori.