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Capsule Endoscopy and Enteroscopy in Celiac Disease.

Suzanne K Lewis1, Carol E Semrad2

  • 1Division of Digestive Diseases, Celiac Disease Center at Columbia University, Columbia University, 180 Fort Washington Avenue, New York, NY 10032, USA.

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|February 4, 2019
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Summary

Video capsule endoscopy (VCE) aids in diagnosing celiac disease, especially when villus atrophy is patchy or duodenal biopsies are inconclusive. VCE is recommended for complex cases, offering a sensitive tool for disease extent evaluation.

Keywords:
Capsule endoscopyCeliac diseaseDevice-assisted enteroscopyEnteroscopyRefractory celiac diseaseVCE

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Area of Science:

  • Gastroenterology
  • Endoscopy
  • Celiac Disease Pathophysiology

Background:

  • Celiac disease primarily affects the proximal small intestine, but villus atrophy can be inconsistent.
  • Standard endoscopy may miss patchy or distal villus atrophy, complicating diagnosis.
  • Duodenal biopsy remains the definitive diagnostic method.

Purpose of the Study:

  • To evaluate the role of video capsule endoscopy (VCE) in diagnosing celiac disease.
  • To assess VCE's sensitivity in detecting villus atrophy compared to standard endoscopy.
  • To highlight VCE's utility in specific diagnostic scenarios and complex celiac disease.

Main Methods:

  • Review of current literature on VCE and celiac disease diagnosis.
  • Comparison of VCE sensitivity with standard endoscopic biopsy for villus atrophy detection.
  • Analysis of VCE application in difficult-to-diagnose or complicated celiac disease cases.

Main Results:

  • VCE demonstrates higher sensitivity than standard endoscopy for detecting villus atrophy.
  • VCE can accurately delineate the extent of small bowel involvement in celiac disease.
  • VCE is valuable when biopsies are not feasible or results are equivocal.

Conclusions:

  • VCE is a sensitive tool for detecting villus atrophy and assessing disease extent in celiac disease.
  • VCE is particularly useful in cases with patchy atrophy, duodenal sparing, or when biopsies are non-diagnostic.
  • VCE and enteroscopy are recommended for managing complicated and refractory celiac disease, with future advancements anticipated.