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Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers,...
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Endoscopic Procedures II: Colonoscopy01:25

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The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

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An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:
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Endoscopic Procedures V: ERCP01:26

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Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
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Updated: Aug 27, 2025

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
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Quality Indicators for Capsule Endoscopy and Deep Enteroscopy.

Jonathan A Leighton1, Andrew S Brock2, Carol E Semrad3

  • 1Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA.

The American Journal of Gastroenterology
|September 26, 2022
PubMed
Summary
This summary is machine-generated.

This study developed 13 quality indicators for capsule endoscopy (CE) and deep enteroscopy (DE) to improve patient care for small-bowel diseases. These indicators address appropriate use and fill a critical gap in current guidelines.

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Area of Science:

  • Gastroenterology
  • Medical Device Technology
  • Quality Improvement in Healthcare

Background:

  • Capsule endoscopy (CE) and deep enteroscopy (DE) are vital for diagnosing and treating small-bowel diseases.
  • Existing guidelines lack comprehensive quality indicators for CE and DE procedures.
  • A need exists for standardized metrics to ensure appropriate use and enhance patient care.

Approach:

  • A modified RAND/UCLA Appropriateness Method was employed.
  • An expert panel of gastroenterologists identified and rated potential quality indicators.
  • Literature review informed the development and validation of indicators across pre-, intra-, and post-procedure phases.

Key Points:

  • The task force identified 13 quality indicators for CE and DE.
  • Indicators were rated on scientific evidence, validity, and necessity for clinical practice.
  • The process ensured consensus and prioritized measures for improving patient outcomes.

Conclusions:

  • This work establishes the first comprehensive set of quality indicators for CE and DE.
  • These indicators can be integrated into clinical practice to standardize and improve procedural quality.
  • The study also highlights knowledge gaps and proposes future research directions for CE and DE quality guidelines.