A retrospective audit of endoscopic duodenal biopsies to uncover undetected Coeliac disease in Malaysian patients

Mahendra Raj S 1 , Ravindran S 2 , Braganza MC 3 , Kaur K 3 , Kunnath AP 3

Affiliations 

  • 1 Pantai Hospital Kuala Lumpur, Department of Medicine, Malaysia. mahendraraj58@gmail.com
  • 2 Pantai Hospital Kuala Lumpur, Pantai Premier Pathology, Malaysia
  • 3 International Medical University, School of Health Sciences, Division of Applied Biomedical Science and Biotechnology, Bukit Jalil, Kuala Lumpur, Malaysia
Med J Malaysia, 2021 Nov;76(6):811-813.
PMID: 34806665

Abstract

BACKGROUND: Coeliac disease, an autoimmune enteropathy related to gluten sensitivity was hitherto thought to be rare in Asia. Recent data however suggests that Celiac disease may be under-diagnosed in Asia.

OBJECTIVE: The aim of this audit was to determine the frequency of histological changes compatible with Coeliac disease among patients undergoing elective diagnostic oesaphago-gastro-duodenoscopy (OGDS) under the care of a single practitioner in a Malaysian hospital.

MATERIALS AND METHODS: The archived endoscopically obtained duodenal biopsy specimens of 241 consecutive Malaysian subjects undergoing elective diagnostic (OGDS) were reviewed by a pathologist blinded to the clinical data. Based on intra-epithelial lymphocyte counts, crypt hyperplasia and villous atrophy, each subject was assigned to one of the categories of the Modified Marsh classification for the histological diagnosis of Coeliac disease. The clinical charts of all subjects were reviewed by a single gastroenterologist blinded to the findings of the histological review.

RESULTS: Of the 241 study subjects, 132 (54.8%) were females. There were 56 (23.2%) Malays, 90 (37.3%) Chinese, 88 (36.5%) Indians and seven (2.9%) from the other category. The median age of the study sample was 49 years (range 15- 88 years). The OGDS was done as part of screening in 15(6.2%) subjects while in the remaining it was part of the investigation of a clinical problem. Based on histological findings, none of the subjects could be assigned to a modified Marsh class of >1. The prevalence of histological changes compatible with Coeliac disease in the study was 0% (binomial exact one-sided 97.5 % confidence interval 0- 1.52%).

CONCLUSION: In conclusion, this audit provides no evidence that active Coeliac disease is significantly under-detected among symptomatic patients presenting for diagnostic OGDS. The possibility that a significant number may have potential coeliac disease cannot be excluded.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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