Helicobacter Pylori DENSITY AND EXPRESSION OF GASTRIC MUCOSAL INTERLEUKIN-8 IN DYSPEPTIC PATIENTS

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Helicobacter Pylori DENSITY AND EXPRESSION OF GASTRIC MUCOSAL INTERLEUKIN-8 IN DYSPEPTIC PATIENTS Iswan Abbas Nusi

Background: The density of the H. pylori colonies is associated with more severe clinical
manifestations, chronic infections, ineffective therapy responses and malignant events. Interleukin-8 (IL-8) is one of cytokines that plays a role in the inflammatory process that results in gastric mucosal damage. We determined the association between H. pylori density and gastric mucosal IL-8 expression in dyspeptic patients.
Methods: H. pylori density was determined using histopathology based on Updated Sydney System. IL-8 levels were measured using immunohistochemistry from the gastric biopsy.
Results: There was significant difference between gastric mucosal IL-8 expression obtained in gastric mucosal gland epithelium (p = 0.028) at mild and high density of H. pylori (p = 0.013).
There was a correlation between H. pylori density with gastric mucosal IL-8 expression of glandular epithelium (r = 0.622; p = 0.004), surface epithelium (r = 0.510; p = 0.026), and inflammatory cells (r = 0.054; = 0.028).
Conclusion: We found a significant positive correlation between H. pylori density and gastric mucosal IL-8 expression in dyspeptic patients.

DOI: https://ysmu.am/v2/wp-content/uploads/2023/09/6.-Ismarini-NAMJ-Vol-13-No-1.pdf The New Armenian Medical Journal Vol.13 (2019), Nо 1 40-47

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Keywords

H. pylori density, Interleukin-8 expression, Gastric mucosa

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