Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

192
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:
192
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

144
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.
In gastric emptying studies, a meal's liquid and...
144
Cancer Prevention02:59

Cancer Prevention

6.3K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
6.3K
Drugs for Treatment of Ulcerative Colitis in IBD01:29

Drugs for Treatment of Ulcerative Colitis in IBD

239
Ulcerative colitis is a chronic inflammatory condition primarily affecting the colon and rectum. The primary drugs used in the treatment of ulcerative colitis are aminosalicylates. They exhibit anti-inflammatory and immunosuppressive properties. They modulate inflammatory mediators and inhibit the activity of nuclear factor κB (NF-κB). Aminosalicylates also reduce inflammation by inhibiting prostaglandin and leukotriene production and decreasing neutrophil chemotaxis and superoxide...
239
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

422
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
422
Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

217
Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
217

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Beyond the Protocol: The Vital Role of Patient Guidance in Modern Gastroenterology and Hepatology.

Journal of gastroenterology and hepatology·2026
Same author

Computer-Assisted Colonoscopy in High-Adenoma Detection Rate Settings in a High-Risk Population: A Randomized Clinical Trial.

JAMA network open·2026
Same author

Population Colorectal Cancer Screening in Asia: Insights From Established Programs.

Journal of gastroenterology and hepatology·2026
Same author

High detection rates and associated factors of colorectal serrated lesions: a multicenter prospective study in the Asia-Pacific.

The American journal of gastroenterology·2026
Same author

Impact of Full Implementation of Universal Cold Snare Polypectomy for Diminutive and Small Polyps at Colonoscopy on Carbon Footprint.

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society·2026
Same author

Screening Smarter, Not Just Harder: FIT, Colonoscopy, and the Future of CRC Prevention in the Asia Pacific Region.

Journal of gastroenterology and hepatology·2025
Same journal

Macro-Aspartate Aminotransferase Elevation in a Patient with Chronic Hepatitis B.

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026
Same journal

Fatal Clinical Course of Hepatic Portal Venous Gas Associated with Thrombosed Abdominal Aortic Aneurysm.

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026
Same journal

Risk Factors for Adverse Circulatory and Respiratory Events in Patients Undergoing Esophageal Endoscopic Submucosal Dissection Under Dexmedetomidine-Based Sedation.

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026
Same journal

[Achievements and Future Directions of the National Colorectal Cancer Screening Program in Korea].

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026
Same journal

[Advanced Combination Therapy in Inflammatory Bowel Disease].

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026
Same journal

[Immunotherapy and Targeted Therapy for Advanced Biliary Tract Cancer].

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026
See all related articles

Related Experiment Video

Updated: Sep 14, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
03:43

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

Published on: July 11, 2025

147

Combating Post-colonoscopy Colorectal Cancer: Insight from the Trials and Cohort Studies.

Wei-Yuan Chang1, Han-Mo Chiu1

  • 1Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.

The Korean Journal of Gastroenterology = Taehan Sohwagi Hakhoe Chi
|July 25, 2025
PubMed
Summary
This summary is machine-generated.

Post-colonoscopy colorectal cancer (PCCRC) is a significant issue, often caused by missed lesions during colonoscopy. Improving colonoscopy quality and technology is crucial to reduce PCCRC risk and enhance cancer prevention.

Keywords:
ColonoscopyColorectal cancerQuality indicators, healthcareSecondary disease prevention

More Related Videos

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
06:46

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

380
E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

8.4K

Related Experiment Videos

Last Updated: Sep 14, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
03:43

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

Published on: July 11, 2025

147
Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
06:46

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

380
E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

8.4K

Area of Science:

  • Gastroenterology
  • Oncology
  • Preventive Medicine

Background:

  • Colorectal cancer (CRC) is a major global health problem, ranking third in incidence and second in cancer-related mortality.
  • Colonoscopy is vital for CRC screening and adenoma removal, but post-colonoscopy colorectal cancer (PCCRC) indicates quality gaps.
  • Missed lesions, especially non-polypoid ones or in the proximal colon, are the primary drivers of PCCRC, responsible for about 80% of cases.

Purpose of the Study:

  • To review current clinical studies on interventions aimed at reducing PCCRC.
  • To identify the association between quality enhancement efforts and PCCRC risk.
  • To guide future clinical research directions for PCCRC prevention.

Main Methods:

  • Focused on a review of current clinical studies.
  • Prioritized randomized controlled trials and cohort studies.
  • Synthesized evidence on interventions to improve colonoscopy quality and performance.

Main Results:

  • PCCRC highlights critical deficiencies in current colonoscopy practices.
  • Missed lesions, particularly non-polypoid types and proximal lesions, are the main cause of PCCRC.
  • Ongoing efforts focus on enhancing colonoscopy quality and developing new technologies.

Conclusions:

  • Improving colonoscopy quality through measurable indicators and advanced technology is essential for PCCRC prevention.
  • Evidence linking interventions to PCCRC risk is critical for optimizing colonoscopy screening efficacy.
  • Further clinical research is needed to establish future directions in preventing PCCRC.