The role of immunohistochemical markers in detecting Helicobacter Pylori
Other Title(s)
دور الواسمات المناعية في كشف الملتوية البوابية
Author
Source
Tishreen University Journal for Research and Scientific Studies : Health Sciences Series
Issue
Vol. 42, Issue 1 (28 Feb. 2020), pp.11-24, 14 p.
Publisher
Publication Date
2020-02-28
Country of Publication
Syria
No. of Pages
14
Main Subjects
Abstract EN
Helicobacter pylori is one of the most common bacterial pathogens that affect humans.
It causes chronic gastritis in its active and inactive forms and has an important role in various gastric disorders .
Gastric endoscopical biopsy is the main diagnostic method for detecting H.
pylori.
This study aims to find the best methods for detecting H.
pylori by using IHC markers and comparing it with the modified Giemsa stain which is routinely used in laboratories.
The study was conducted on 170 gastric biopsies that were taken by upper gastrointestinal endoscopy and received at the department of pathology in Tishreen University Hospital in Lattakia.
Sections of the samples were stained with H&E, modified Giemsa stains, and HP IHCl marker.
The histological study determined the patterns and degrees of gastritis.
H.
pylori-positive cases were identified using Giemsa staining and IHC markers in all forms of gastritis.
The study showed that the number of positive cases detected with IHC was higher by 36% (46 cases more) than the number of cases stained with modified Giemsa.
When assessing these cases, it was found that H.
pylori might present with a few small oval or coccoid forms and it could be scattered in uncommon sites which prevented it from being detected with routine Giemsa stain.
The study concluded the necessity of using IHC markers in the diagnosis of H.
pylori in gastric biopsies that showed histological signs of inflammation with negative H.pylori results when stained with modified Giemsa stain
American Psychological Association (APA)
Dawud, Ali Kamil. 2020. The role of immunohistochemical markers in detecting Helicobacter Pylori. Tishreen University Journal for Research and Scientific Studies : Health Sciences Series،Vol. 42, no. 1, pp.11-24.
https://search.emarefa.net/detail/BIM-1282380
Modern Language Association (MLA)
Dawud, Ali Kamil. The role of immunohistochemical markers in detecting Helicobacter Pylori. Tishreen University Journal for Research and Scientific Studies : Health Sciences Series Vol. 42, no. 1 (2020), pp.11-24.
https://search.emarefa.net/detail/BIM-1282380
American Medical Association (AMA)
Dawud, Ali Kamil. The role of immunohistochemical markers in detecting Helicobacter Pylori. Tishreen University Journal for Research and Scientific Studies : Health Sciences Series. 2020. Vol. 42, no. 1, pp.11-24.
https://search.emarefa.net/detail/BIM-1282380
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1282380