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Related Experiment Video

Updated: Jul 30, 2025

Postoperative Ileus Murine Model
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A practical approach for small bowel bleeding.

Sung Eun Kim1, Hyun Jin Kim2, Myeongseok Koh3

  • 1Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea.

Clinical Endoscopy
|May 11, 2023
PubMed
Summary
This summary is machine-generated.

Gastrointestinal (GI) bleeding is common, especially obscure bleeding from the small intestine. This review details diagnostic approaches like video capsule endoscopy for suspected small bowel bleeding.

Keywords:
Balloon enteroscopyCapsule endoscopyHemorrhageIntestine, small

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Area of Science:

  • Gastroenterology
  • Endoscopy

Background:

  • Gastrointestinal (GI) bleeding is a frequent emergency department presentation in Korea.
  • GI bleeding is classified by location (upper/lower), presentation (overt/occult), and diagnostic challenge (obscure).
  • Obscure GI bleeding often originates from the small intestine, which is difficult to examine due to its length and mobility.

Purpose of the Study:

  • To review systemic approaches for diagnosing small bowel bleeding.
  • To describe key examination methods for identifying obscure GI bleeding sources.

Main Methods:

  • Review of diagnostic strategies for small intestinal bleeding.
  • Focus on advanced endoscopic techniques such as video capsule endoscopy and balloon enteroscopy.

Main Results:

  • Small intestinal bleeding is a primary cause of obscure GI bleeding.
  • Video capsule endoscopy and balloon enteroscopy are crucial for visualizing the small intestine.
  • Systematic approaches improve diagnostic yield in suspected small bowel bleeding.

Conclusions:

  • Effective diagnostic pathways are essential for managing small bowel bleeding.
  • Advanced endoscopic tools significantly enhance the ability to detect elusive GI bleeding sources.
  • This review provides a guide for clinical practice in evaluating patients with suspected small bowel bleeding.