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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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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
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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.
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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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Urologic Endoscopic Procedure: Cystoscopic Examination01:28

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Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
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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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Related Experiment Video

Updated: Jul 15, 2025

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
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Capsule Enteroscopy Using the Mirocam® versus OMOM® Systems: A Matched Case-Control Study.

Maria Manuela Estevinho1,2, Rolando Pinho1, Adélia Rodrigues1

  • 1Department of Gastroenterology, Vila Nova de Gaia Espinho Hospital Center, 4434-502 Vila Nova de Gaia, Portugal.

Life (Basel, Switzerland)
|September 28, 2023
PubMed
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This study compared capsule endoscopy systems, finding OMOM® HD showed better perceived bowel preparation and faster transit times than Mirocam® MC1600, without impacting diagnostic yield.

Keywords:
enteroscopygastrointestinal diseasessmall bowel capsule endoscopy

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Area of Science:

  • Gastroenterology
  • Medical Devices
  • Diagnostic Imaging

Background:

  • Small bowel capsule endoscopy is crucial for diagnosing gastrointestinal conditions.
  • Existing capsule endoscopy systems show subjective differences in visualization quality.
  • Limited comparative studies exist on visualization quality and diagnostic yield.

Purpose of the Study:

  • To compare the visualization quality and diagnostic yield of two widely used small bowel capsule endoscopy systems: OMOM® HD and Mirocam® MC1600.
  • To evaluate differences in small bowel cleanliness, diagnostic yield, and transit times between the two systems.

Main Methods:

  • A prospective case-control study comparing OMOM® HD (cases) and Mirocam® MC1600 (controls).
  • Patients were matched for age, sex, indication, hospitalization, comorbidities, and opioid prescription.
  • Key metrics analyzed included global and tertile-based small bowel cleanliness, diagnostic yield, and transit times.

Main Results:

  • Global bowel preparation quality was similar between OMOM® HD and Mirocam® MC1600.
  • OMOM® HD demonstrated significantly higher perceived cleanliness scores in each tertile (p < 0.05).
  • Small bowel transit time was shorter with OMOM® HD (265 min) compared to Mirocam® MC1600 (307 min; p = 0.020).
  • Diagnostic yield was similar between the two systems (55.0%).

Conclusions:

  • Capsule characteristics, such as resolution and illumination, influence the perception of bowel preparation quality.
  • Despite differences in perceived preparation, the diagnostic yield of OMOM® HD and Mirocam® MC1600 small bowel capsule endoscopy is comparable.
  • OMOM® HD offers improved perceived visualization and faster transit times.