Friday, 9 June 2017

Celiac sprue diagnosed by | PGI Nov 2017 Preparations MCQ

NIME Next Batch PGI Quest in Delhi from 10 August to 20 August


Celiac sprue is diagnosed by 

A. Intestinal biopsy 
B. Unequivocal response to gluten restriction 
C. Finding of organism 
D. Improvement on dapsome treatment 
E. H/O fat malabsorption


 Ans. B. Unequivocal response to Gluten resriction :
• The diagnosis of celiac spure requires the presence of characteristic hisotpatholocic changes on small intestinal biopsy together with a prompt Clinical and histopathological response following
the institution of gluten-free diet.
The changes seen on duodenum/jujunal biopsy are restricted to muscosa and includes-
(i) Absence or reduced height of villi, resulting a “flat” appearance.
(ii) Increased loss of villus cells in association with ted crypt cell proliferation resulting in crypt hyperplasia and loss of villous structure, with consequent villus but not mucosal atrophy.
(iii) Cuboidal appearance and nuclei that are oriented basally in surface epithelial cells and increased intraepithelial lymphocytes.
(iv) increased lymphocytes and plasma cells in the lamina propria.
• Although histopathological features are characteristic celiac sprue but not diagnostic as similar appearance is seen in — Tropical sprue, eosinophilic enteritis, milk-protein intolerance in children and occasionally in lymphoma, bacterial over growth, Crohn’s disease and gastrinoma with acid hypersecretion.