Category: Surgical Endoscopy

Changes in J-Pouch Phenotypes Over Time

Endoscopic pouch phenotypes in patients with inflammatory bowel disease can transition over time, with normalization of pouches associated with favorable outcomes. Subsequent development of diffuse inflammation, pouch-related fistulas, and afferent limb/inlet stenoses significantly worsen pouch outcomes. Patients with pouch inflammation who achieve subsequent normalization have lower pouch excision risks. Understanding these changes is crucial for […]

Endoscopic submucosal dissection outperforms endoscopic mucosal resection for rectal lesions involving the dentate line

Endoscopic submucosal dissection (ESD) demonstrated superior efficacy over endoscopic mucosal resection (EMR) in treating rectal lesions involving the dentate line. ESD had higher en bloc and complete resection rates, lower recurrence rates, and higher curative rates, especially for low-risk adenocarcinomas. ESD should be considered the preferred treatment for these lesions based on the study’s findings. […]

High Success and Safety of EUS-Guided Gallbladder Drainage

Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) shows high technical and clinical success rates (96.55% and 82.75%, respectively) with low adverse events (27.59%) in acute cholecystitis and malignant distal biliary obstruction. This multicenter study in India highlights the safety and effectiveness of EUS-GBD, offering a minimally invasive alternative for high-risk patients and serving as a rescue biliary […]

High Success Rate and Safety of Through-the-Needle ESD Knife

Retrospective study found a newly developed through-the-needle injection-capable electrosurgical knife achieved successful en-bloc resection in 82.1% of gastrointestinal lesions. Good safety profile and curative resection rates were observed, with a median ESD time of 1.0 hour. Notably, success rates were lower in patients with submucosal fibrosis. The study highlights the effectiveness of the new knife […]

Endoscopic Resection Techniques

Advancements in endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) have revolutionized the management of lower gastrointestinal malignancies. These techniques enable curative management of lesions with minimal morbidity, challenging traditional surgical approaches. The evolution from snare polypectomy to sophisticated ESD, along with technological innovations like traction-assisted methods, has significantly improved outcomes by achieving R0 […]

Comparable Recurrence Rates After Endoscopic and Surgical Resection in High-Risk T1 Colon Cancer

Study finds no significant difference in recurrence rates between endoscopic and surgical resection for high-risk T1 colon cancer. Lymphovascular invasion emerges as the sole independent risk factor for recurrence, highlighting its clinical relevance in treatment decisions. The findings suggest that both modalities can be equally effective in managing high-risk T1 colon cancer, providing valuable insights […]

Endoscopic vs. Surgical Gastroenterostomy Shows Similar Success for Gastric Outlet Obstruction

Retrospective multicentric study comparing surgical and endoscopic gastroenterostomy for gastric outlet obstruction (GOO) revealed similar technical and clinical success rates, post-procedure outcomes, and mortality between the two procedures. Endoscopic ultrasound-guided gastroenterostomy (EUS-GE) showed advantages such as shorter procedure duration, lower complications, and shorter hospital stay. Findings suggest EUS-GE as an effective alternative to surgical gastroenterostomy […]

CT Findings Predicting Surgery in Delayed Perforation After Endoscopic Tumor Resection

CT findings of gross perforation and peritonitis are significant factors associated with surgery in delayed perforation after endoscopic tumor resection. These factors can guide patients towards an appropriate treatment plan, with a low rate of 0.50% experiencing delayed perforation. Clinical factors and pneumoperitoneum amount were not significant predictors for surgery, emphasizing the importance of imaging […]

Endoscopic Submucosal Dissection Outperforms Mucosal Resection for Barrett’s Neoplasia

Endoscopic submucosal dissection (ESD) yields superior en bloc resection, higher R0 resection, and curative resection rates compared to endoscopic mucosal resection (EMR) for Barrett’s neoplasia and esophageal adenocarcinoma. ESD also shows lower local recurrence rates. Adverse events between the two techniques were similar. These findings suggest that ESD may be a more effective approach in […]

Improved Visualization and Diagnostic Accuracy in Biliary Strictures with Virtual Indigo Carmine Chromoendoscopy

Virtual Indigo Carmine Chromoendoscopy (VICI) converted from peroral cholangioscopy images using artificial intelligence technology demonstrated superior visualization of surface structures and lesion margins compared to white light imaging and narrow-band imaging. VICI, in combination with white light imaging, significantly improved diagnostic accuracy for biliary strictures, showing potential as a supportive modality for peroral cholangioscopy. Journal […]