Endoscopy Live: GERD & Barrett's Esophagus: The Journey Continues (On-Demand)

Video Transcription

Video Summary

In this video, Dr. Marcia Canto demonstrates a cryotherapy procedure called cryo-balloon ablation at Hopkins. The procedure uses the C2 cryo-balloon system, which consists of two catheters: a focal balloon and a pear-shaped balloon. The system is controlled using a handle and a pedal. The balloons are inflated with nitrous and deliver cryogen to the targeted area. The procedure aims to treat Barrett's esophagus and dysplasia without damaging normal tissue. Dr. Canto discusses the efficacy rate of the procedure, which is over 92% for all dysplasia and approaches 95% for complete eradication. She also mentions a new FDA-approved improvement in the system that allows for wider area ablation. Finally, Dr. Canto demonstrates the procedure on a patient with Barrett's esophagus and a large hernia, providing insights into technique and post-op care. Dr. Canto also mentions an upcoming trial for patients who have failed radiofrequency ablation.

Asset Subtitle

Marcia Canto, MD

Keywords

cryotherapy procedure

cryo-balloon ablation

C2 cryo-balloon system

Barrett's esophagus

dysplasia treatment

FDA-approved improvement