Peculiar histopathological features of giardiasis in distal duodenal biopsies.

Z. Abbas, A. A. Qureshi, H. Sheikh, S. M. Jafri, A. H. Khan

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Histological changes in 20 Giardia positive duodenal biopsies (Group A) were compared with 50, Giardia negative duodenal biopsies (Group B), taken during the same period. Stool examinations in Group B were negative for Giardia. Surface epithelium, villous and crypt architecture and cellular infiltrates were examined and compared between the groups. Atrophic changes in the villi were more common in Group A as compared to B(P < 0.0001). Intraepithelial neutrophil infiltration (P < 0.001), infiltration of the lamina propria with plasma cells (P < 0.5), and presence of eosinophils in the lamina propria (P < 0.001) were significant findings in group A. Some of the changes were related to the density of Giardia colonization e.g., the goblet cell depletion (P < 0.05) and the density of plasma cell infiltration in lamina propria (P < 0.01). Erosions and ulcerations were less commonly seen in group A. Thus we conclude that giardiasis manifests its peculiar features in the distal duodenal mucosa and a biopsy of this region is an important diagnostic tool for detection of this disease.

Original languageEnglish
Pages (from-to)206-209
Number of pages4
JournalJournal of the Pakistan Medical Association
Volume44
Issue number9
Publication statusPublished - Sep 1994

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Giardiasis
Giardia
Mucous Membrane
Biopsy
Plasma Cells
Goblet Cells
Neutrophil Infiltration
Eosinophils
Epithelium

ASJC Scopus subject areas

  • Medicine(all)

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Peculiar histopathological features of giardiasis in distal duodenal biopsies. / Abbas, Z.; Qureshi, A. A.; Sheikh, H.; Jafri, S. M.; Khan, A. H.

In: Journal of the Pakistan Medical Association, Vol. 44, No. 9, 09.1994, p. 206-209.

Research output: Contribution to journalArticle

Abbas, Z. ; Qureshi, A. A. ; Sheikh, H. ; Jafri, S. M. ; Khan, A. H. / Peculiar histopathological features of giardiasis in distal duodenal biopsies. In: Journal of the Pakistan Medical Association. 1994 ; Vol. 44, No. 9. pp. 206-209.
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