Prevalence of subtypes of gastric intestinal metaplasia and its relationship with Helicobacter pylori infection

Authors

  • Sanat Chalise Kathmandu Medical College, Sinamangal, Kathmandu, Nepal http://orcid.org/0000-0003-4735-9486
  • Roshan Ghimire Kathmandu Medical College, Sinamangal, Kathmandu, Nepal
  • Sailesh B. Pradhan Kathmandu Medical College, Sinamangal, Kathmandu, Nepal

DOI:

https://doi.org/10.3126/jpn.v10i1.28541

Keywords:

Endoscopic biopsy, Gastric intestinal metaplasia, Helicobactor pylori

Abstract

Background: Gastric intestinal metaplasia is seen chronic gastritis associated with Helicobacter pylori. The objective of this study was to determine the prevalence of subtypes of intestinal metaplasia and presence of Helicobacter pylori infection.

Materials and Methods: This was a cross sectional study done at Kathmandu Medical College teaching Hospital in Pathology department from December 2018 to August 2019. The endoscopic biopsies were evaluated for intestinal metaplasia and Helicobacter pylori with the help of Hematoxylin and Eosin stains as well as Giemsa stain. Subtypes of intestinal metaplasia were classified with the help of periodic acid- Schiff/Alcian Blue stain combination and High Iron Diamine- Alcian Blue stain at pH 2.5. The relationship between Helicobacter pylori and subtypes of intestinal metaplasia were compared. Fisher’s exact test was used for statistical evaluation. A p value of ˂0.05 was considered as statistically significant.

Results: The prevalence of intestinal metaplasia was found in 57 (12.2%) biopsies. Type I intestinal metaplasia was found in 23 (40.4%) biopsies, type II in 10 (17.5%) biopsies and type III in 24 (42.1%) biopsies. Helicobacter pylori was positive in 28(49.1%) and it was negative in 29(50.9%) biopsies. No statistical significant correlation was seen in the subtypes of intestinal metaplasia with Helicobacter pylori status (p˃0.05).

Conclusion: Intestinal metaplasia is frequently observed in endoscopic biopsies, most common being type III subtype.

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Author Biographies

Sanat Chalise, Kathmandu Medical College, Sinamangal, Kathmandu, Nepal

Department of Pathology

Roshan Ghimire, Kathmandu Medical College, Sinamangal, Kathmandu, Nepal

Department of Surgery

Sailesh B. Pradhan, Kathmandu Medical College, Sinamangal, Kathmandu, Nepal

Department of Pathology

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Published

2020-05-13

How to Cite

Chalise, S., Ghimire, R., & Pradhan, S. B. (2020). Prevalence of subtypes of gastric intestinal metaplasia and its relationship with Helicobacter pylori infection. Journal of Pathology of Nepal, 10(1), 1650–1653. https://doi.org/10.3126/jpn.v10i1.28541

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Original Articles