Document Type
Article
Department
Pathology and Laboratory Medicine
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.
Publication (Name of Journal)
Journal of Pakistan Medical Association
Recommended Citation
Abbas, Z.,
Qureshi, A. A.,
Sheikh, H.,
Jafri, S. M.,
Khan, A. H.
(1994). Peculiar histopathological features of giardiasis in distal duodenal biopsies. Journal of Pakistan Medical Association, 44(9), 206-209.
Available at:
https://ecommons.aku.edu/pakistan_fhs_mc_pathol_microbiol/1089
Included in
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