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Pan-Enteric Capsule Endoscopy: Current Applications and Future Perspectives
Bruno Rosa1,2,3, Patrícia Andrade4,5, Sandra Lopes6
1Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal.
GE Portuguese Journal of Gastroenterology
|April 4, 2024
Summary
Pan-enteric capsule endoscopy (PCE) offers a safe and effective noninvasive method for evaluating the entire bowel. This advanced technique shows promise in diagnosing inflammatory bowel disease and digestive bleeding, potentially reducing the need for invasive procedures.
Area of Science:
- Gastroenterology
- Endoscopy
- Diagnostic Imaging
Background:
- Capsule endoscopy is a first-line test for small bowel evaluation.
- Double-headed capsules enable assessment of the entire bowel (pan-enteric capsule endoscopy [PCE]).
Purpose of the Study:
- To review the technical aspects, clinical applications, and future perspectives of PCE.
- To highlight PCE's role in inflammatory bowel disease and digestive bleeding.
- To discuss PCE's potential to reduce invasive procedures.
Main Methods:
- Review of technical procedures and patient preparation for PCE.
- Analysis of current clinical applications and future research directions.
- Evaluation of diagnostic yield compared to other imaging modalities.
Main Results:
- PCE demonstrates higher diagnostic yield than cross-sectional imaging or colonoscopy for Crohn's disease activity.
- PCE allows noninvasive monitoring of ulcerative colitis and standardized assessment of inflammation.
- PCE shows feasibility and high diagnostic yield in suspected mid-lower digestive bleeding, acting as a triage tool.
Conclusions:
- PCE is a feasible, effective, and safe diagnostic procedure for the small bowel and colon.
- PCE is increasingly utilized for inflammatory bowel diseases and digestive bleeding.
- PCE is expected to decrease the demand for invasive procedures and broaden noninvasive intestinal evaluation.
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