ASGE Masterclass: Capsule Quest – Journey Through the Future of GI Diagnostics (On-demand) | March 2025-Case Conundrums: Hands-On with Advanced Capsule Tech

Pdf Summary

The document titled "Case Conundrums: Hands-On with Advanced Capsule Tech" by Professor Carol E. Semrad discusses the application and limitations of small bowel capsule endoscopy. This non-invasive diagnostic tool offers numerous benefits, including the ability to examine the entire small bowel and rapidly detect issues such as active bleeding. However, it faces significant limitations such as inability to perform therapy or tissue sampling, poor localization, and ineffective lesion sizing.<br /><br />Key points for improving capsule reading involve understanding small bowel anatomy, motility, and recognizing patterns to avoid false readings. Capsules move quickly in the duodenum and more slowly in the ileum, necessitating software that adjusts frame collection accordingly to maximize accuracy. Capsule endoscopy can miss isolated mass lesions or lesions in altered anatomy limbs, necessitating supplementary diagnostic tools like Deep Enteroscopy (DE).<br /><br />For better interpretation of capsule endoscopy results, physicians should assess study quality, transit times, and recognize potential artifacts that can result in false positives. FICE (flexible spectral imaging color enhancement) is useful for distinguishing different types of lesions.<br /><br />Several clinical cases presented in the document underscore the importance of selecting appropriate diagnostic steps and considerations. For example, the document discusses a case of a pregnant woman with GI bleeding where capsule endoscopy alone was insufficient, pointing to the importance of comprehensive exams in specific patient demographics. Another case emphasizes that capsule endoscopy has low diagnostic yield for iron-deficiency anemia without overt bleeding sources.<br /><br />To hone skills in capsule reading, conducting Deep Enteroscopy is advised, as it provides better context for capsule findings and can aid in interpreting ambiguous results. Proper evaluation techniques and continued learning are vital for reducing false positives and improving diagnostic accuracy in capsule endoscopy.

Asset Caption

Learning Objective:
1. Test participant knowledge in real-world scenarios using advanced capsule endoscopy techniques.

Keywords

capsule endoscopy

small bowel

diagnostic tool

Deep Enteroscopy

GI bleeding

FICE

anatomy

motility

diagnostic accuracy

iron-deficiency anemia