Related Experiment Video
Updated: Nov 1, 2025

05:57
ADSC-sheet Transplantation to Prevent Stricture after Extended Esophageal Endoscopic Submucosal Dissection
Published on: February 10, 2017
8.7K
Evolution of re-epithelialization postcircumferential esophageal endoscopic submucosal dissection.
1Queens University, Kingston Health Sciences Center, Kingston, Ontario, Canada.
Summary
This study shows how the esophagus heals after endoscopic submucosal dissection (ESD) for Barrett's esophagus. It also details a method to prevent narrowing (stricture) after the procedure.
Area of Science:
- Gastroenterology
- Endoscopy
- Oncology
Background:
- Barrett's esophagus is a precancerous condition.
- High-grade dysplasia requires intervention.
- Endoscopic submucosal dissection (ESD) is a minimally invasive treatment.
Purpose of the Study:
- To illustrate esophageal re-epithelialization after circumferential ESD.
- To present a regimen for preventing stricture formation post-ESD.
Main Methods:
- Circumferential endoscopic submucosal dissection (ESD).
- Observation of re-epithelialization.
- Application of a specific anti-stricture regimen.
Main Results:
- Detailed visual documentation of the healing process.
- Successful application of the anti-stricture regimen.
Conclusions:
- Circumferential ESD is feasible for high-grade dysplasia in Barrett's esophagus.
- A structured approach can prevent post-procedural strictures.
More Related Videos
Related Concept Videos
Clinical Applications of Epidermal Stem Cells
2.9K
Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
2.9K
Barrett Esophagus-I: Introduction
302
Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
302

