Post written by Abed Al Lehibi, MD, from Gastroenterology and Hepatology, King Fahad Medical City, Riyadh, Saudi Arabia. Our series included 3 patients whose cases, while being treated for difficult biliary stones, were complicated by proximal stent migration. Two patients had migrated plastic stents, whereas the other had a migrated metal one. Single-operator cholangioscopy (Boston …
Tag: gastrointestinal endoscopy
Pathology definitions and resection strategies for early colorectal neoplasia
Post written by Makoto Nishimura, MD, from the Gastroenterology, Hepatology and Nutrition Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA. Well-known discrepancies exist between the East and West classifications of colorectal neoplasia. For example, ‘intra-mucosal carcinoma’ in Japan is recognized as ‘high-grade dysplasia’ in the U.S. To resolve these interobserver discrepancies between …
Continue reading Pathology definitions and resection strategies for early colorectal neoplasia
A novel clip-band traction device to facilitate colorectal ESD and defect closure
Post written by Hiroyuki Aihara, MD, PhD, from the Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women’s Hospital, Boston, Massachusetts, USA. Adequate visualization of the submucosal dissection plane is critically important for both safety and efficacy in endoscopic submucosal dissection (ESD). Recently, a novel clip-band traction device was introduced to the U.S. market (Elastic …
Continue reading A novel clip-band traction device to facilitate colorectal ESD and defect closure
Peroral endoscopic myotomy for achalasia: a prospective multicenter study in Japan
Post written by Hironari Shiwaku, MD, PhD, from the Department of Gastroenterological Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan. Peroral endoscopic myotomy (POEM) is a standard treatment for achalasia. The reported efficacy of POEM in the prospective multicenter study by Dr Von Renteln's group was 82%. However, a retrospective multicenter study in Japan reported …
Continue reading Peroral endoscopic myotomy for achalasia: a prospective multicenter study in Japan
Peroral endoscopic myectomy: a novel thought to reduce recurrence after previous failed myotomy
Post written by Zaheer Nabi, MD, DNB, from the Asian Institute of Gastroenterology, Hyderabad, India. This video case describes a novel technique of peroral endoscopic myotomy (POEM) in a patient with recurrence of symptoms after Heller’s myotomy. In this case, we performed POEM by posterior route ie, 5 o’clock. After completing myotomy, we performed a …
Wire-guided and endoscopic-guided transesophageal echocardiographic probe insertion
Post written by Shou-jiang Tang, MD, from the Division of Digestive Diseases and Division of Cardiology, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA. We report a 75 year-old-man with a large symptomatic Zenker's diverticulum (ZD, 4-5 cm in length) who also needed a Transesophageal echocardiography (TEE). We first performed a flexible …
Continue reading Wire-guided and endoscopic-guided transesophageal echocardiographic probe insertion
Making the transition from endoscopic submucosal dissection fellowship to independent practice
Post written by Phillip S. Ge, MD, from the Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA. The video describes a 68-year-old male who underwent successful resection of a large near-circumferental laterally spreading tumor in the distal rectum. The lesion extended from within 1 mm from …
Outcomes of delayed endoscopic management for esophageal soft food impactions
Post written by Timothy Krill, MD, from the Department of Gastroenterology and Hepatology, University of Texas Medical Branch, Galveston, Texas, USA. The focus of this study was to evaluate rates of adverse events in esophageal soft food impactions relative to time to endoscopy. We compared differences in outcomes between those who underwent an EGD within …
Continue reading Outcomes of delayed endoscopic management for esophageal soft food impactions
Bleeding malignant gastric ulcer: successful endoscopic hemostasis with an over-the-scope clip
Post written by João Carlos Silva, MD, Rolando Pinho, MD, from the Department of Gastroenterology, Centro Hospitalar Vila Nova de Gaia e Espinho, Porto, Portugal. We present a case of a 76-year-old male patient with medical history of Parkinson disease admitted to the ER for hematemesis. On EGD, an ulcerated neoformation with a large adherent …
Clinical importance of cold polypectomy during the insertion phase in the left side of the colon and rectum
Post written by Akira Teramoto, MD, from the Gastrointestinal Center, Sano Hospital, Kobe, Japan. We believe that all endoscopists are very familiar with this situation; small polyps are identified during insertion phase of colonoscopy without having any intention to search for them. The clinical question, whether we should resect now or later, seems to be …